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authorKyösti Mälkki <kyosti.malkki@gmail.com>2018-05-24 00:26:26 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2018-05-31 03:41:41 +0000
commit4979ffc5cb267c7b0a5ad84c8bb9729e6b5613b1 (patch)
treec675c0b95a558ece1233c19d69d40f7441cfa500
parent1740230ace3aeede3a7ee5cadd1e17744cda07b3 (diff)
downloadcoreboot-4979ffc5cb267c7b0a5ad84c8bb9729e6b5613b1.tar.xz
Remove southbridges after K8 board removals
Change-Id: Ib6935c026e2302b037fc82be64163f10bf775751 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/26672 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
-rw-r--r--src/northbridge/amd/amdk8/incoherent_ht.c4
-rw-r--r--src/northbridge/amd/amdk8/raminit_f_dqs.c2
-rw-r--r--src/southbridge/amd/amd8131/Kconfig17
-rw-r--r--src/southbridge/amd/amd8131/Makefile.inc5
-rw-r--r--src/southbridge/amd/amd8131/bridge.c441
-rw-r--r--src/southbridge/amd/amd8151/Kconfig2
-rw-r--r--src/southbridge/amd/amd8151/Makefile.inc5
-rw-r--r--src/southbridge/amd/amd8151/agp3.c86
-rw-r--r--src/southbridge/amd/rs690/Kconfig25
-rw-r--r--src/southbridge/amd/rs690/Makefile.inc9
-rw-r--r--src/southbridge/amd/rs690/chip.h33
-rw-r--r--src/southbridge/amd/rs690/cmn.c325
-rw-r--r--src/southbridge/amd/rs690/early_setup.c480
-rw-r--r--src/southbridge/amd/rs690/gfx.c621
-rw-r--r--src/southbridge/amd/rs690/ht.c197
-rw-r--r--src/southbridge/amd/rs690/pcie.c400
-rw-r--r--src/southbridge/amd/rs690/rs690.c194
-rw-r--r--src/southbridge/amd/rs690/rs690.h144
-rw-r--r--src/southbridge/amd/sb600/Kconfig54
-rw-r--r--src/southbridge/amd/sb600/Makefile.inc16
-rw-r--r--src/southbridge/amd/sb600/ac97.c57
-rw-r--r--src/southbridge/amd/sb600/bootblock.c65
-rw-r--r--src/southbridge/amd/sb600/chip.h24
-rw-r--r--src/southbridge/amd/sb600/early_setup.c636
-rw-r--r--src/southbridge/amd/sb600/enable_usbdebug.c34
-rw-r--r--src/southbridge/amd/sb600/hda.c325
-rw-r--r--src/southbridge/amd/sb600/ide.c63
-rw-r--r--src/southbridge/amd/sb600/lpc.c254
-rw-r--r--src/southbridge/amd/sb600/pci.c138
-rw-r--r--src/southbridge/amd/sb600/reset.c31
-rw-r--r--src/southbridge/amd/sb600/sata.c271
-rw-r--r--src/southbridge/amd/sb600/sb600.c227
-rw-r--r--src/southbridge/amd/sb600/sb600.h48
-rw-r--r--src/southbridge/amd/sb600/sm.c370
-rw-r--r--src/southbridge/amd/sb600/smbus.c210
-rw-r--r--src/southbridge/amd/sb600/smbus.h60
-rw-r--r--src/southbridge/amd/sb600/usb.c168
-rw-r--r--src/southbridge/broadcom/bcm5780/Kconfig2
-rw-r--r--src/southbridge/broadcom/bcm5780/Makefile.inc7
-rw-r--r--src/southbridge/broadcom/bcm5780/nic.c54
-rw-r--r--src/southbridge/broadcom/bcm5780/pcie.c56
-rw-r--r--src/southbridge/broadcom/bcm5780/pcix.c49
-rw-r--r--src/southbridge/sis/sis966/Kconfig17
-rw-r--r--src/southbridge/sis/sis966/Makefile.inc21
-rw-r--r--src/southbridge/sis/sis966/aza.c323
-rw-r--r--src/southbridge/sis/sis966/bootblock.c42
-rw-r--r--src/southbridge/sis/sis966/chip.h31
-rw-r--r--src/southbridge/sis/sis966/early_ctrl.c55
-rw-r--r--src/southbridge/sis/sis966/early_setup_car.c58
-rw-r--r--src/southbridge/sis/sis966/early_setup_ss.h216
-rw-r--r--src/southbridge/sis/sis966/early_smbus.c739
-rw-r--r--src/southbridge/sis/sis966/enable_usbdebug.c45
-rw-r--r--src/southbridge/sis/sis966/ide.c185
-rw-r--r--src/southbridge/sis/sis966/lpc.c279
-rw-r--r--src/southbridge/sis/sis966/nic.c339
-rw-r--r--src/southbridge/sis/sis966/pcie.c61
-rw-r--r--src/southbridge/sis/sis966/reset.c34
-rw-r--r--src/southbridge/sis/sis966/romstrap.S62
-rw-r--r--src/southbridge/sis/sis966/romstrap.ld23
-rw-r--r--src/southbridge/sis/sis966/sata.c173
-rw-r--r--src/southbridge/sis/sis966/sis761.c124
-rw-r--r--src/southbridge/sis/sis966/sis966.c201
-rw-r--r--src/southbridge/sis/sis966/sis966.h38
-rw-r--r--src/southbridge/sis/sis966/smbus.h41
-rw-r--r--src/southbridge/sis/sis966/usb.c113
-rw-r--r--src/southbridge/sis/sis966/usb2.c131
-rw-r--r--src/southbridge/via/k8t890/Kconfig54
-rw-r--r--src/southbridge/via/k8t890/Makefile.inc16
-rw-r--r--src/southbridge/via/k8t890/acpi/sleepstates.asl31
-rw-r--r--src/southbridge/via/k8t890/bridge.c80
-rw-r--r--src/southbridge/via/k8t890/chrome.c173
-rw-r--r--src/southbridge/via/k8t890/ctrl.c206
-rw-r--r--src/southbridge/via/k8t890/dram.c197
-rw-r--r--src/southbridge/via/k8t890/early_car.c185
-rw-r--r--src/southbridge/via/k8t890/error.c65
-rw-r--r--src/southbridge/via/k8t890/host.c149
-rw-r--r--src/southbridge/via/k8t890/host_ctrl.c160
-rw-r--r--src/southbridge/via/k8t890/k8t890.h56
-rw-r--r--src/southbridge/via/k8t890/k8x8xx.h42
-rw-r--r--src/southbridge/via/k8t890/pcie.c162
-rw-r--r--src/southbridge/via/k8t890/romstrap.S101
-rw-r--r--src/southbridge/via/k8t890/romstrap.ld25
-rw-r--r--src/southbridge/via/k8t890/traf_ctrl.c195
-rw-r--r--src/southbridge/via/vt8237r/lpc.c10
84 files changed, 0 insertions, 11467 deletions
diff --git a/src/northbridge/amd/amdk8/incoherent_ht.c b/src/northbridge/amd/amdk8/incoherent_ht.c
index c769b933fc..614c199735 100644
--- a/src/northbridge/amd/amdk8/incoherent_ht.c
+++ b/src/northbridge/amd/amdk8/incoherent_ht.c
@@ -155,10 +155,6 @@ static uint16_t ht_read_freq_cap(pci_devfn_t dev, uint8_t pos)
printk(BIOS_SPEW, "pos=0x%x, filtered freq_cap=0x%x\n", pos, freq_cap);
-#if IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8M890)
- freq_cap &= 0x3f;
- printk(BIOS_INFO, "Limiting HT to 800/600/400/200 MHz until K8M890 HT1000 is fixed.\n");
-#endif
return freq_cap;
}
diff --git a/src/northbridge/amd/amdk8/raminit_f_dqs.c b/src/northbridge/amd/amdk8/raminit_f_dqs.c
index 64b0c64b54..1573ce1899 100644
--- a/src/northbridge/amd/amdk8/raminit_f_dqs.c
+++ b/src/northbridge/amd/amdk8/raminit_f_dqs.c
@@ -20,8 +20,6 @@
#include <arch/early_variables.h>
#if IS_ENABLED(CONFIG_SOUTHBRIDGE_AMD_SB700)
#include <southbridge/amd/sb700/sb700.h>
-#else /* IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_K8T890) */
-#include <southbridge/via/k8t890/k8t890.h>
#endif
//0: mean no debug info
diff --git a/src/southbridge/amd/amd8131/Kconfig b/src/southbridge/amd/amd8131/Kconfig
deleted file mode 100644
index e88a4a9254..0000000000
--- a/src/southbridge/amd/amd8131/Kconfig
+++ /dev/null
@@ -1,17 +0,0 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2008-2009 coresystems GmbH
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-## GNU General Public License for more details.
-##
-
-config SOUTHBRIDGE_AMD_AMD8131
- bool
diff --git a/src/southbridge/amd/amd8131/Makefile.inc b/src/southbridge/amd/amd8131/Makefile.inc
deleted file mode 100644
index 8ec269157c..0000000000
--- a/src/southbridge/amd/amd8131/Makefile.inc
+++ /dev/null
@@ -1,5 +0,0 @@
-ifeq ($(CONFIG_SOUTHBRIDGE_AMD_AMD8131),y)
-
-ramstage-y += bridge.c
-
-endif
diff --git a/src/southbridge/amd/amd8131/bridge.c b/src/southbridge/amd/amd8131/bridge.c
deleted file mode 100644
index f19e20ca08..0000000000
--- a/src/southbridge/amd/amd8131/bridge.c
+++ /dev/null
@@ -1,441 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * (C) 2003-2004 Linux Networx
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <pc80/mc146818rtc.h>
-#include <device/pci_def.h>
-#include <device/pcix.h>
-
-#define NMI_OFF 0
-
-#define NPUML 0xD9 /* Non prefetchable upper memory limit */
-#define NPUMB 0xD8 /* Non prefetchable upper memory base */
-
-static void amd8131_walk_children(struct bus *bus,
- void (*visit)(struct device *dev, void *ptr), void *ptr)
-{
- struct device *child;
- for (child = bus->children; child; child = child->sibling) {
- if (child->path.type != DEVICE_PATH_PCI) {
- continue;
- }
- if (child->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
- amd8131_walk_children(child->link_list, visit, ptr);
- }
- visit(child, ptr);
- }
-}
-
-struct amd8131_bus_info {
- unsigned sstatus;
- unsigned rev;
- int errata_56;
- int master_devices;
- int max_func;
-};
-
-static void amd8131_count_dev(struct device *dev, void *ptr)
-{
- struct amd8131_bus_info *info = ptr;
- /* Don't count pci bridges */
- if (dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) {
- info->master_devices++;
- }
- if (PCI_FUNC(dev->path.pci.devfn) > info->max_func) {
- info->max_func = PCI_FUNC(dev->path.pci.devfn);
- }
-}
-
-
-static void amd8131_pcix_tune_dev(struct device *dev, void *ptr)
-{
- struct amd8131_bus_info *info = ptr;
- unsigned cap;
- unsigned status, cmd, orig_cmd;
- unsigned max_read, max_tran;
- int sib_funcs, sibs;
- struct device *sib;
-
- if (dev->hdr_type != PCI_HEADER_TYPE_NORMAL) {
- return;
- }
- cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);
- if (!cap) {
- return;
- }
- /* How many siblings does this device have? */
- sibs = info->master_devices - 1;
- /* Count how many sibling functions this device has */
- sib_funcs = 0;
- for (sib = dev->bus->children; sib; sib = sib->sibling) {
- if (sib == dev) {
- continue;
- }
- if (PCI_SLOT(sib->path.pci.devfn) != PCI_SLOT(dev->path.pci.devfn)) {
- continue;
- }
- sib_funcs++;
- }
-
-
- printk(BIOS_DEBUG, "%s AMD8131 PCI-X tuning\n", dev_path(dev));
- status = pci_read_config32(dev, cap + PCI_X_STATUS);
- orig_cmd = cmd = pci_read_config16(dev,cap + PCI_X_CMD);
-
- max_read = (status & PCI_X_STATUS_MAX_READ) >> 21;
- max_tran = (status & PCI_X_STATUS_MAX_SPLIT) >> 23;
-
- /* Errata #49 don't allow 4K transactions */
- if (max_read >= 2) {
- max_read = 2;
- }
-
- /* Errata #37 Limit the number of split transactions to avoid starvation */
- if (sibs >= 2) {
- /* At most 2 outstanding split transactions when we have
- * 3 or more bus master devices on the bus.
- */
- if (max_tran > 1) {
- max_tran = 1;
- }
- }
- else if (sibs == 1) {
- /* At most 4 outstanding split transactions when we have
- * 2 bus master devices on the bus.
- */
- if (max_tran > 3) {
- max_tran = 3;
- }
- }
- else {
- /* At most 8 outstanding split transactions when we have
- * only one bus master device on the bus.
- */
- if (max_tran > 4) {
- max_tran = 4;
- }
- }
- /* Errata #56 additional limits when the bus runs at 133Mhz */
- if (info->errata_56 &&
- (PCI_X_SSTATUS_MFREQ(info->sstatus) == PCI_X_SSTATUS_MODE1_133MHZ))
- {
- unsigned limit_read;
- /* Look at the number of siblings and compute the
- * largest legal read size.
- */
- if (sib_funcs == 0) {
- /* 2k reads */
- limit_read = 2;
- }
- else if (sib_funcs <= 1) {
- /* 1k reads */
- limit_read = 1;
- }
- else {
- /* 512 byte reads */
- limit_read = 0;
- }
- if (max_read > limit_read) {
- max_read = limit_read;
- }
- /* Look at the read size and the number of siblings
- * and compute how many outstanding transactions I can have.
- */
- if (max_read == 2) {
- /* 2K reads */
- if (max_tran > 0) {
- /* Only 1 outstanding transaction allowed */
- max_tran = 0;
- }
- }
- else if (max_read == 1) {
- /* 1K reads */
- if (max_tran > (1 - sib_funcs)) {
- /* At most 2 outstanding transactions */
- max_tran = 1 - sib_funcs;
- }
- }
- else {
- /* 512 byte reads */
- max_read = 0;
- if (max_tran > (2 - sib_funcs)) {
- /* At most 3 outstanding transactions */
- max_tran = 2 - sib_funcs;
- }
- }
- }
-#if 0
- printk(BIOS_DEBUG, "%s max_read: %d max_tran: %d sibs: %d sib_funcs: %d\n",
- dev_path(dev), max_read, max_tran, sibs, sib_funcs, sib_funcs);
-#endif
- if (max_read != ((cmd & PCI_X_CMD_MAX_READ) >> 2)) {
- cmd &= ~PCI_X_CMD_MAX_READ;
- cmd |= max_read << 2;
- }
- if (max_tran != ((cmd & PCI_X_CMD_MAX_SPLIT) >> 4)) {
- cmd &= ~PCI_X_CMD_MAX_SPLIT;
- cmd |= max_tran << 4;
- }
-
- /* Don't attempt to handle PCI-X errors */
- cmd &= ~PCI_X_CMD_DPERR_E;
- /* The 8131 does not work properly with relax ordering enabled.
- * Errata #58
- */
- cmd &= ~PCI_X_CMD_ERO;
- if (orig_cmd != cmd) {
- pci_write_config16(dev, cap + PCI_X_CMD, cmd);
- }
-}
-static void amd8131_scan_bus(struct bus *bus,
- unsigned min_devfn, unsigned max_devfn)
-{
- struct amd8131_bus_info info;
- struct bus *pbus;
- unsigned pos;
-
- /* Find the children on the bus */
- pci_scan_bus(bus, min_devfn, max_devfn);
-
- /* Find the revision of the 8131 */
- info.rev = pci_read_config8(bus->dev, PCI_CLASS_REVISION);
-
- /* See which errata apply */
- info.errata_56 = info.rev <= 0x12;
-
- /* Find the pcix capability and get the secondary bus status */
- pos = pci_find_capability(bus->dev, PCI_CAP_ID_PCIX);
- info.sstatus = pci_read_config16(bus->dev, pos + PCI_X_SEC_STATUS);
-
- /* Print the PCI-X bus speed */
- printk(BIOS_DEBUG, "PCI: %02x: %s\n", bus->secondary, pcix_speed(info.sstatus));
-
-
- /* Examine the bus and find out how loaded it is */
- info.max_func = 0;
- info.master_devices = 0;
- amd8131_walk_children(bus, amd8131_count_dev, &info);
-
- /* Disable the bus if there are no devices on it or
- * we are running at 133Mhz and have a 4 function device.
- * see errata #56
- */
- if (!bus->children ||
- (info.errata_56 &&
- (info.max_func >= 3) &&
- (PCI_X_SSTATUS_MFREQ(info.sstatus) == PCI_X_SSTATUS_MODE1_133MHZ)))
- {
- unsigned pcix_misc;
- /* Disable all of my children */
- disable_children(bus);
-
- /* Remember the device is disabled */
- bus->dev->enabled = 0;
-
- /* Disable the PCI-X clocks */
- pcix_misc = pci_read_config32(bus->dev, 0x40);
- pcix_misc &= ~(0x1f << 16);
- pci_write_config32(bus->dev, 0x40, pcix_misc);
-
- return;
- }
-
- /* If we are in conventional PCI mode nothing more is necessary.
- */
- if (PCI_X_SSTATUS_MFREQ(info.sstatus) == PCI_X_SSTATUS_CONVENTIONAL_PCI) {
- return;
- }
-
-
- /* Tune the devices on the bus */
- amd8131_walk_children(bus, amd8131_pcix_tune_dev, &info);
-
- /* Don't allow the 8131 or any of it's parent busses to
- * implement relaxed ordering. Errata #58
- */
- for (pbus = bus; !pbus->disable_relaxed_ordering; pbus = pbus->dev->bus) {
- printk(BIOS_SPEW, "%s disabling relaxed ordering\n",
- bus_path(pbus));
- pbus->disable_relaxed_ordering = 1;
- }
-}
-
-static void amd8131_scan_bridge(struct device *dev)
-{
- do_pci_scan_bridge(dev, amd8131_scan_bus);
-}
-
-
-static void amd8131_pcix_init(struct device *dev)
-{
- uint32_t dword;
- uint16_t word;
- uint8_t byte;
- int nmi_option;
-
- /* Enable memory write and invalidate ??? */
- byte = pci_read_config8(dev, 0x04);
- byte |= 0x10;
- pci_write_config8(dev, 0x04, byte);
-
- /* Set drive strength */
- word = pci_read_config16(dev, 0xe0);
- word = 0x0404;
- pci_write_config16(dev, 0xe0, word);
- word = pci_read_config16(dev, 0xe4);
- word = 0x0404;
- pci_write_config16(dev, 0xe4, word);
-
- /* Set impedance */
- word = pci_read_config16(dev, 0xe8);
- word = 0x0404;
- pci_write_config16(dev, 0xe8, word);
-
- /* Set discard unrequested prefetch data */
- /* Errata #51 */
- word = pci_read_config16(dev, 0x4c);
- word |= 1;
- pci_write_config16(dev, 0x4c, word);
-
- /* Set split transaction limits */
- word = pci_read_config16(dev, 0xa8);
- pci_write_config16(dev, 0xaa, word);
- word = pci_read_config16(dev, 0xac);
- pci_write_config16(dev, 0xae, word);
-
- /* Set up error reporting, enable all */
- /* system error enable */
- dword = pci_read_config32(dev, 0x04);
- dword |= (1<<8);
- pci_write_config32(dev, 0x04, dword);
-
- /* system and error parity enable */
- dword = pci_read_config32(dev, 0x3c);
- dword |= (3<<16);
- pci_write_config32(dev, 0x3c, dword);
-
- /* NMI enable */
- nmi_option = NMI_OFF;
- get_option(&nmi_option, "nmi");
- if (nmi_option) {
- dword = pci_read_config32(dev, 0x44);
- dword |= (1<<0);
- pci_write_config32(dev, 0x44, dword);
- }
-
- /* Set up CRC flood enable */
- dword = pci_read_config32(dev, 0xc0);
- if (dword) { /* do device A only */
- dword = pci_read_config32(dev, 0xc4);
- dword |= (1<<1);
- pci_write_config32(dev, 0xc4, dword);
- dword = pci_read_config32(dev, 0xc8);
- dword |= (1<<1);
- pci_write_config32(dev, 0xc8, dword);
- }
- return;
-}
-
-#define BRIDGE_40_BIT_SUPPORT 0
-#if BRIDGE_40_BIT_SUPPORT
-static void bridge_read_resources(struct device *dev)
-{
- struct resource *res;
- pci_bus_read_resources(dev);
- res = find_resource(dev, PCI_MEMORY_BASE);
- if (res) {
- res->limit = 0xffffffffffULL;
- }
-}
-
-static void bridge_set_resources(struct device *dev)
-{
- struct resource *res;
- res = find_resource(dev, PCI_MEMORY_BASE);
- if (res) {
- resource_t base, end;
- /* set the memory range */
- dev->command |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
- res->flags |= IORESOURCE_STORED;
- base = res->base;
- end = resource_end(res);
- pci_write_config16(dev, PCI_MEMORY_BASE, base >> 16);
- pci_write_config8(dev, NPUML, (base >> 32) & 0xff);
- pci_write_config16(dev, PCI_MEMORY_LIMIT, end >> 16);
- pci_write_config8(dev, NPUMB, (end >> 32) & 0xff);
-
- report_resource_stored(dev, res, "");
- }
- pci_dev_set_resources(dev);
-}
-#endif /* BRIDGE_40_BIT_SUPPORT */
-
-static struct device_operations pcix_ops = {
-#if BRIDGE_40_BIT_SUPPORT
- .read_resources = bridge_read_resources,
- .set_resources = bridge_set_resources,
-#else
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
-#endif
- .enable_resources = pci_bus_enable_resources,
- .init = amd8131_pcix_init,
- .scan_bus = amd8131_scan_bridge,
- .reset_bus = pci_bus_reset,
-};
-
-static const struct pci_driver pcix_driver __pci_driver = {
- .ops = &pcix_ops,
- .vendor = PCI_VENDOR_ID_AMD,
- .device = 0x7450,
-};
-
-
-static void ioapic_enable(struct device *dev)
-{
- uint32_t value;
-
- value = pci_read_config32(dev, 0x44);
- if (dev->enabled) {
- value |= ((1 << 1) | (1 << 0));
- } else {
- value &= ~((1 << 1) | (1 << 0));
- }
- pci_write_config32(dev, 0x44, value);
-}
-
-static struct pci_operations pci_ops_pci_dev = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-static struct device_operations ioapic_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = 0,
- .scan_bus = 0,
- .enable = ioapic_enable,
- .ops_pci = &pci_ops_pci_dev,
-};
-
-static const struct pci_driver ioapic_driver __pci_driver = {
- .ops = &ioapic_ops,
- .vendor = PCI_VENDOR_ID_AMD,
- .device = 0x7451,
-
-};
diff --git a/src/southbridge/amd/amd8151/Kconfig b/src/southbridge/amd/amd8151/Kconfig
deleted file mode 100644
index addc103420..0000000000
--- a/src/southbridge/amd/amd8151/Kconfig
+++ /dev/null
@@ -1,2 +0,0 @@
-config SOUTHBRIDGE_AMD_AMD8151
- bool
diff --git a/src/southbridge/amd/amd8151/Makefile.inc b/src/southbridge/amd/amd8151/Makefile.inc
deleted file mode 100644
index 07edf58085..0000000000
--- a/src/southbridge/amd/amd8151/Makefile.inc
+++ /dev/null
@@ -1,5 +0,0 @@
-ifeq ($(CONFIG_SOUTHBRIDGE_AMD_AMD8151),y)
-
-ramstage-y += agp3.c
-
-endif
diff --git a/src/southbridge/amd/amd8151/agp3.c b/src/southbridge/amd/amd8151/agp3.c
deleted file mode 100644
index 0cddc20de2..0000000000
--- a/src/southbridge/amd/amd8151/agp3.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2003 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-
-static void agp3bridge_init(struct device *dev)
-{
- uint8_t byte;
-
- /* Enable BM, MEM and IO */
- byte = pci_read_config32(dev, 0x04);
- byte |= 0x07;
- pci_write_config8(dev, 0x04, byte);
-
- return;
-}
-
-static struct device_operations agp3bridge_ops = {
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_bus_enable_resources,
- .init = agp3bridge_init,
- .scan_bus = pci_scan_bridge,
-};
-
-static const struct pci_driver agp3bridge_driver __pci_driver = {
- .ops = &agp3bridge_ops,
- .vendor = PCI_VENDOR_ID_AMD,
- .device = 0x7455, // AGP Bridge
-};
-
-static void agp3dev_enable(struct device *dev)
-{
- uint32_t value;
-
- /* AGP enable */
- value = pci_read_config32(dev, 0xa8);
- value |= (3<<8)|2; //AGP 8x
- pci_write_config32(dev, 0xa8, value);
-
- /* enable BM and MEM */
- value = pci_read_config32(dev, 0x4);
- value |= 6;
- pci_write_config32(dev, 0x4, value);
-#if 0
- /* FIXME: should we add agp aperture base and size here ?
- * or it is done by AGP drivers */
-#endif
-}
-
-static struct pci_operations pci_ops_pci_dev = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static struct device_operations agp3dev_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = 0,
- .scan_bus = 0,
- .enable = agp3dev_enable,
- .ops_pci = &pci_ops_pci_dev,
-};
-
-static const struct pci_driver agp3dev_driver __pci_driver = {
- .ops = &agp3dev_ops,
- .vendor = PCI_VENDOR_ID_AMD,
- .device = 0x7454, //AGP Device
-};
diff --git a/src/southbridge/amd/rs690/Kconfig b/src/southbridge/amd/rs690/Kconfig
deleted file mode 100644
index 0b4d1c7534..0000000000
--- a/src/southbridge/amd/rs690/Kconfig
+++ /dev/null
@@ -1,25 +0,0 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2008-2009 coresystems GmbH
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-## GNU General Public License for more details.
-##
-
-config SOUTHBRIDGE_AMD_RS690
- bool
-
-if SOUTHBRIDGE_AMD_RS690
-config EXT_CONF_SUPPORT
- def_bool n
- help
- Select if RS690 should be setup to support MMCONF.
-
-endif
diff --git a/src/southbridge/amd/rs690/Makefile.inc b/src/southbridge/amd/rs690/Makefile.inc
deleted file mode 100644
index c80ed9b611..0000000000
--- a/src/southbridge/amd/rs690/Makefile.inc
+++ /dev/null
@@ -1,9 +0,0 @@
-ifeq ($(CONFIG_SOUTHBRIDGE_AMD_RS690),y)
-
-ramstage-y += rs690.c
-ramstage-y += cmn.c
-ramstage-y += pcie.c
-ramstage-y += ht.c
-ramstage-y += gfx.c
-
-endif
diff --git a/src/southbridge/amd/rs690/chip.h b/src/southbridge/amd/rs690/chip.h
deleted file mode 100644
index 8e9d377366..0000000000
--- a/src/southbridge/amd/rs690/chip.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef RS690_CHIP_H
-#define RS690_CHIP_H
-
-/* Member variables are defined in devicetree.cb. */
-struct southbridge_amd_rs690_config
-{
- u8 gpp_configuration; /* The configuration of General Purpose Port, A/B/C/D/E. */
- u8 port_enable; /* Which port is enabled? GFX(2,3), GPP(4,5,6,7) */
- u8 gfx_dev2_dev3; /* for GFX Core initialization REFCLK_SEL */
- u8 gfx_dual_slot; /* Is it dual graphics slots */
- u8 gfx_lane_reversal; /* Single/Dual slot lan reversal */
- u8 gfx_tmds; /* whether support TMDS? */
- u8 gfx_compliance; /* whether support compliance? */
- u8 gfx_reconfiguration; /* Dynamic Link Width Control */
- u8 gfx_link_width; /* Desired width of lane 2 */
-};
-
-#endif /* RS690_CHIP_H */
diff --git a/src/southbridge/amd/rs690/cmn.c b/src/southbridge/amd/rs690/cmn.c
deleted file mode 100644
index 8a7e83bfbc..0000000000
--- a/src/southbridge/amd/rs690/cmn.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-
-#include <arch/io.h>
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <cpu/x86/msr.h>
-#include <cpu/amd/mtrr.h>
-#include <delay.h>
-#include "rs690.h"
-
-static u32 nb_read_index(struct device *dev, u32 index_reg, u32 index)
-{
- pci_write_config32(dev, index_reg, index);
- return pci_read_config32(dev, index_reg + 0x4);
-}
-
-static void nb_write_index(struct device *dev, u32 index_reg, u32 index,
- u32 data)
-{
-
- pci_write_config32(dev, index_reg, index);
- pci_write_config32(dev, index_reg + 0x4, data);
-
-}
-
-/* extension registers */
-u32 pci_ext_read_config32(struct device *nb_dev, struct device *dev, u32 reg)
-{
- /* get BAR3 base address for nbcfg0x1c */
- u32 addr = pci_read_config32(nb_dev, 0x1c) & ~0xF;
- printk(BIOS_DEBUG, "addr=%x,bus=%x,devfn=%x\n", addr, dev->bus->secondary,
- dev->path.pci.devfn);
- addr |= dev->bus->secondary << 20 | /* bus num */
- dev->path.pci.devfn << 12 | reg;
- return *((u32 *) addr);
-}
-
-void pci_ext_write_config32(struct device *nb_dev, struct device *dev,
- u32 reg_pos, u32 mask, u32 val)
-{
- u32 reg_old, reg;
-
- /* get BAR3 base address for nbcfg0x1c */
- u32 addr = pci_read_config32(nb_dev, 0x1c) & ~0xF;
- /*printk(BIOS_DEBUG, "write: addr=%x,bus=%x,devfn=%x\n", addr, dev->bus->secondary,
- dev->path.pci.devfn);*/
- addr |= dev->bus->secondary << 20 | /* bus num */
- dev->path.pci.devfn << 12 | reg_pos;
-
- reg = reg_old = *((u32 *) addr);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- *((u32 *) addr) = reg;
- }
-}
-
-u32 nbmisc_read_index(struct device *nb_dev, u32 index)
-{
- return nb_read_index((nb_dev), NBMISC_INDEX, (index));
-}
-
-void nbmisc_write_index(struct device *nb_dev, u32 index, u32 data)
-{
- nb_write_index((nb_dev), NBMISC_INDEX, ((index) | 0x80), (data));
-}
-
-u32 nbpcie_p_read_index(struct device *dev, u32 index)
-{
- return nb_read_index((dev), NBPCIE_INDEX, (index));
-}
-
-void nbpcie_p_write_index(struct device *dev, u32 index, u32 data)
-{
- nb_write_index((dev), NBPCIE_INDEX, (index), (data));
-}
-
-u32 nbpcie_ind_read_index(struct device *nb_dev, u32 index)
-{
- return nb_read_index((nb_dev), NBPCIE_INDEX, (index));
-}
-
-void nbpcie_ind_write_index(struct device *nb_dev, u32 index, u32 data)
-{
- nb_write_index((nb_dev), NBPCIE_INDEX, (index), (data));
-}
-
-u32 htiu_read_index(struct device *nb_dev, u32 index)
-{
- return nb_read_index((nb_dev), NBHTIU_INDEX, (index));
-}
-
-void htiu_write_index(struct device *nb_dev, u32 index, u32 data)
-{
- nb_write_index((nb_dev), NBHTIU_INDEX, ((index) | 0x100), (data));
-}
-
-u32 nbmc_read_index(struct device *nb_dev, u32 index)
-{
- return nb_read_index((nb_dev), NBMC_INDEX, (index));
-}
-
-void nbmc_write_index(struct device *nb_dev, u32 index, u32 data)
-{
- nb_write_index((nb_dev), NBMC_INDEX, ((index) | 1 << 9), (data));
-}
-
-void set_nbcfg_enable_bits(struct device *nb_dev, u32 reg_pos, u32 mask,
- u32 val)
-{
- u32 reg_old, reg;
- reg = reg_old = pci_read_config32(nb_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- pci_write_config32(nb_dev, reg_pos, reg);
- }
-}
-
-void set_nbcfg_enable_bits_8(struct device *nb_dev, u32 reg_pos, u8 mask,
- u8 val)
-{
- u8 reg_old, reg;
- reg = reg_old = pci_read_config8(nb_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- pci_write_config8(nb_dev, reg_pos, reg);
- }
-}
-
-void set_nbmc_enable_bits(struct device *nb_dev, u32 reg_pos, u32 mask, u32 val)
-{
- u32 reg_old, reg;
- reg = reg_old = nbmc_read_index(nb_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- nbmc_write_index(nb_dev, reg_pos, reg);
- }
-}
-
-void set_htiu_enable_bits(struct device *nb_dev, u32 reg_pos, u32 mask, u32 val)
-{
- u32 reg_old, reg;
- reg = reg_old = htiu_read_index(nb_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- htiu_write_index(nb_dev, reg_pos, reg);
- }
-}
-
-void set_nbmisc_enable_bits(struct device *nb_dev, u32 reg_pos, u32 mask,
- u32 val)
-{
- u32 reg_old, reg;
- reg = reg_old = nbmisc_read_index(nb_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- nbmisc_write_index(nb_dev, reg_pos, reg);
- }
-}
-
-void set_pcie_enable_bits(struct device *dev, u32 reg_pos, u32 mask, u32 val)
-{
- u32 reg_old, reg;
- reg = reg_old = nb_read_index(dev, NBPCIE_INDEX, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- nb_write_index(dev, NBPCIE_INDEX, reg_pos, reg);
- }
-}
-
-/*
- * To access bar3 we need to program PCI MMIO 7 in K8.
- * in_out:
- * 1: enable/enter k8 temp mmio base
- * 0: disable/restore
- */
-void ProgK8TempMmioBase(u8 in_out, u32 pcie_base_add, u32 mmio_base_add)
-{
- /* K8 Function1 is address map */
- struct device *k8_f1 = dev_find_slot(0, PCI_DEVFN(0x18, 1));
- struct device *k8_f0 = dev_find_slot(0, PCI_DEVFN(0x18, 0));
-
- if (in_out) {
- u32 dword, sblk;
-
- /* Get SBLink value (HyperTransport I/O Hub Link ID). */
- dword = pci_read_config32(k8_f0, 0x64);
- sblk = (dword >> 8) & 0x3;
-
- /* Fill MMIO limit/base pair. */
- pci_write_config32(k8_f1, 0xbc,
- (((pcie_base_add + 0x10000000 -
- 1) >> 8) & 0xffffff00) | 0x80 | (sblk << 4));
- pci_write_config32(k8_f1, 0xb8, (pcie_base_add >> 8) | 0x3);
- pci_write_config32(k8_f1, 0xb4,
- (((mmio_base_add + 0x10000000 -
- 1) >> 8) & 0xffffff00) | (sblk << 4));
- pci_write_config32(k8_f1, 0xb0, (mmio_base_add >> 8) | 0x3);
- } else {
- pci_write_config32(k8_f1, 0xb8, 0);
- pci_write_config32(k8_f1, 0xbc, 0);
- pci_write_config32(k8_f1, 0xb0, 0);
- pci_write_config32(k8_f1, 0xb4, 0);
- }
-}
-
-void PcieReleasePortTraining(struct device *nb_dev, struct device *dev,
- u32 port)
-{
- switch (port) {
- case 2: /* GFX, bit4-5 */
- case 3:
- set_nbmisc_enable_bits(nb_dev, PCIE_LINK_CFG,
- 1 << (port + 2), 0 << (port + 2));
- break;
- case 4: /* GPP, bit20-24 */
- case 5:
- case 6:
- case 7:
- set_nbmisc_enable_bits(nb_dev, PCIE_LINK_CFG,
- 1 << (port + 17), 0 << (port + 17));
- break;
- }
-}
-
-/*
- * Output:
- * 0: no device is present.
- * 1: device is present and is trained.
- */
-u8 PcieTrainPort(struct device *nb_dev, struct device *dev, u32 port)
-{
- u16 count = 5000;
- u32 lc_state, reg;
- int8_t current, res = 0;
-
- while (count--) {
- mdelay(40);
- udelay(200);
- lc_state = nbpcie_p_read_index(dev, 0xa5); /* lc_state */
- printk(BIOS_DEBUG, "PcieLinkTraining port=%x:lc current state=%x\n",
- port, lc_state);
- current = lc_state & 0x3f; /* get LC_CURRENT_STATE, bit0-5 */
-
- switch (current) {
- case 0x00: /* 0x00-0x04 means no device is present */
- case 0x01:
- case 0x02:
- case 0x03:
- case 0x04:
- res = 0;
- count = 0;
- break;
- case 0x07: /* device is in compliance state (training sequence is done). Move to train the next device */
- res = 1; /* TODO: CIM sets it to 0 */
- count = 0;
- break;
- case 0x10:
- reg = pci_ext_read_config32(nb_dev, dev, PCIE_VC0_RESOURCE_STATUS);
- printk(BIOS_DEBUG, "PcieTrainPort reg=0x%x\n", reg);
- /* check bit1 */
- if (reg & VC_NEGOTIATION_PENDING) { /* bit1=1 means the link needs to be re-trained. */
- /* set bit8=1, bit0-2=bit4-6 */
- u32 tmp;
- reg = nbpcie_p_read_index(dev, PCIE_LC_LINK_WIDTH);
- tmp = (reg >> 4) & 0x07; /* get bit4-6 */
- reg &= 0xfff8; /* clear bit0-2 */
- reg += tmp; /* merge */
- reg |= 1 << 8;
- nbpcie_p_write_index(dev, PCIE_LC_LINK_WIDTH, reg);
- count++; /* CIM said "keep in loop"? */
- } else {
- res = 1;
- count = 0;
- }
- break;
- default: /* reset pcie */
- res = 0;
- count = 0; /* break loop */
- break;
- }
- }
- return res;
-}
-
-/*
- * Compliant with CIM_33's ATINB_SetToms.
- * Set Top Of Memory below and above 4G.
- */
-void rs690_set_tom(struct device *nb_dev)
-{
- /* set TOM */
-#if IS_ENABLED(CONFIG_GFXUMA)
- pci_write_config32(nb_dev, 0x90, uma_memory_base);
- nbmc_write_index(nb_dev, 0x1e, uma_memory_base);
-#else
- /* 1GB system memory supposed */
- pci_write_config32(nb_dev, 0x90, 0x38000000);
- nbmc_write_index(nb_dev, 0x1e, 0x38000000);
-#endif
-}
diff --git a/src/southbridge/amd/rs690/early_setup.c b/src/southbridge/amd/rs690/early_setup.c
deleted file mode 100644
index 7746fcab19..0000000000
--- a/src/southbridge/amd/rs690/early_setup.c
+++ /dev/null
@@ -1,480 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- * Copyright (C) 2008 Carl-Daniel Hailfinger
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-
-#define NBHTIU_INDEX 0xA8
-#define NBMISC_INDEX 0x60
-#define NBMC_INDEX 0xE8
-
-static u32 nb_read_index(pci_devfn_t dev, u32 index_reg, u32 index)
-{
- pci_write_config32(dev, index_reg, index);
- return pci_read_config32(dev, index_reg + 0x4);
-}
-
-static void nb_write_index(pci_devfn_t dev, u32 index_reg, u32 index, u32 data)
-{
- pci_write_config32(dev, index_reg, index /* | 0x80 */ );
- pci_write_config32(dev, index_reg + 0x4, data);
-}
-
-static u32 nbmisc_read_index(pci_devfn_t nb_dev, u32 index)
-{
- return nb_read_index((nb_dev), NBMISC_INDEX, (index));
-}
-
-static void nbmisc_write_index(pci_devfn_t nb_dev, u32 index, u32 data)
-{
- nb_write_index((nb_dev), NBMISC_INDEX, ((index) | 0x80), (data));
-}
-
-static u32 htiu_read_index(pci_devfn_t nb_dev, u32 index)
-{
- return nb_read_index((nb_dev), NBHTIU_INDEX, (index));
-}
-
-static void htiu_write_index(pci_devfn_t nb_dev, u32 index, u32 data)
-{
- nb_write_index((nb_dev), NBHTIU_INDEX, ((index) | 0x100), (data));
-}
-
-static u32 nbmc_read_index(pci_devfn_t nb_dev, u32 index)
-{
- return nb_read_index((nb_dev), NBMC_INDEX, (index));
-}
-
-static void nbmc_write_index(pci_devfn_t nb_dev, u32 index, u32 data)
-{
- nb_write_index((nb_dev), NBMC_INDEX, ((index) | 1 << 9), (data));
-}
-
-static void set_htiu_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
- u32 val)
-{
- u32 reg_old, reg;
- reg = reg_old = htiu_read_index(nb_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- htiu_write_index(nb_dev, reg_pos, reg);
- }
-}
-
-static void set_nbmisc_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
- u32 val)
-{
- u32 reg_old, reg;
- reg = reg_old = nbmisc_read_index(nb_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- nbmisc_write_index(nb_dev, reg_pos, reg);
- }
-}
-
-static void set_nbcfg_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
- u32 val)
-{
- u32 reg_old, reg;
- reg = reg_old = pci_read_config32(nb_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- pci_write_config32(nb_dev, reg_pos, reg);
- }
-}
-
-static void set_nbcfg_enable_bits_8(pci_devfn_t nb_dev, u32 reg_pos, u8 mask,
- u8 val)
-{
- u8 reg_old, reg;
- reg = reg_old = pci_read_config8(nb_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- pci_write_config8(nb_dev, reg_pos, reg);
- }
-}
-
-static void set_nbmc_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
- u32 val)
-{
- u32 reg_old, reg;
- reg = reg_old = nbmc_read_index(nb_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- nbmc_write_index(nb_dev, reg_pos, reg);
- }
-}
-
-/*
-* Compliant with CIM_33's ATINB_PrepareInit
-*/
-static void get_cpu_rev(void)
-{
- u32 eax, ebx, ecx, edx;
- __asm__ volatile ("cpuid":"=a" (eax), "=b"(ebx), "=c"(ecx), "=d"(edx)
- :"0"(1));
- printk(BIOS_INFO, "get_cpu_rev EAX=0x%x.\n", eax);
- if (eax <= 0xfff)
- printk(BIOS_INFO, "CPU Rev is K8_Cx.\n");
- else if (eax <= 0x10fff)
- printk(BIOS_INFO, "CPU Rev is K8_Dx.\n");
- else if (eax <= 0x20fff)
- printk(BIOS_INFO, "CPU Rev is K8_Ex.\n");
- else if (eax <= 0x40fff)
- printk(BIOS_INFO, "CPU Rev is K8_Fx.\n");
- else if (eax == 0x60fb1 || eax == 0x60f81) /*These two IDS are exception, they are G1. */
- printk(BIOS_INFO, "CPU Rev is K8_G1.\n");
- else if (eax <= 0X60FF0)
- printk(BIOS_INFO, "CPU Rev is K8_G0.\n");
- else if (eax <= 0x100000)
- printk(BIOS_INFO, "CPU Rev is K8_G1.\n");
- else
- printk(BIOS_INFO, "CPU Rev is K8_10.\n");
-}
-
-static u8 get_nb_rev(pci_devfn_t nb_dev)
-{
- u32 reg;
- reg = pci_read_config32(nb_dev, 0x00);
- if (0x7911 == (reg >> 16))
- return 7;
- reg = pci_read_config8(nb_dev, 0x89); /* copy from CIM, can't find in doc */
- if (reg & 0x2) /* check bit1 */
- return 7;
- if (reg & 0x1) /* check bit0 */
- return 6;
- else
- return 5;
-}
-
-/*****************************************
-* Compliant with CIM_33's ATINB_HTInit
-* Init HT link speed/width for rs690 -- k8 link
-*****************************************/
-static void rs690_htinit(void)
-{
- /*
- * About HT, it has been done in enumerate_ht_chain().
- */
- pci_devfn_t k8_f0, rs690_f0;
- u32 reg;
- u8 reg8;
- u8 k8_ht_freq;
-
- k8_f0 = PCI_DEV(0, 0x18, 0);
- /************************
- * get k8's ht freq, in k8's function 0, offset 0x88
- * bit11-8, specifics the maximum operation frequency of the link's transmitter clock.
- * The link frequency field (Frq) is cleared by cold reset. SW can write a nonzero
- * value to this reg, and that value takes effect on the next warm reset or
- * LDTSTOP_L disconnect sequence.
- * 0000b = 200Mhz
- * 0010b = 400Mhz
- * 0100b = 600Mhz
- * 0101b = 800Mhz
- * 0110b = 1Ghz
- * 1111b = 1Ghz
- ************************/
- reg = pci_read_config32(k8_f0, 0x88);
- k8_ht_freq = (reg & 0xf00) >> 8;
- printk(BIOS_SPEW, "rs690_htinit k8_ht_freq=%x.\n", k8_ht_freq);
- rs690_f0 = PCI_DEV(0, 0, 0);
- reg8 = pci_read_config8(rs690_f0, 0x9c);
- printk(BIOS_SPEW, "rs690_htinit NB_CFG_Q_F1000_800=%x\n", reg8);
- /* For 1000 MHz HT, NB_CFG_Q_F1000_800 bit 0 MUST be set.
- * For any other HT frequency, NB_CFG_Q_F1000_800 bit 0 MUST NOT be set.
- */
- if (((k8_ht_freq == 0x6) || (k8_ht_freq == 0xf)) && (!(reg8 & 0x1))) {
- printk(BIOS_INFO, "rs690_htinit setting bit 0 in NB_CFG_Q_F1000_800 to use 1 GHz HT\n");
- reg8 |= 0x1;
- pci_write_config8(rs690_f0, 0x9c, reg8);
- } else if ((k8_ht_freq != 0x6) && (k8_ht_freq != 0xf) && (reg8 & 0x1)) {
- printk(BIOS_INFO, "rs690_htinit clearing bit 0 in NB_CFG_Q_F1000_800 to not use 1 GHz HT\n");
- reg8 &= ~0x1;
- pci_write_config8(rs690_f0, 0x9c, reg8);
- }
-}
-
-/*******************************************************
-* Optimize k8 with UMA.
-* See BKDG_NPT_0F guide for details.
-* The processor node is addressed by its Node ID on the HT link and can be
-* accessed with a device number in the PCI configuration space on Bus0.
-* The Node ID 0 is mapped to Device 24 (0x18), the Node ID 1 is mapped
-* to Device 25, and so on.
-* The processor implements configuration registers in PCI configuration
-* space using the following four headers
-* Function0: HT technology configuration
-* Function1: Address map configuration
-* Function2: DRAM and HT technology Trace mode configuration
-* Function3: Miscellaneous configuration
-*******************************************************/
-static void k8_optimization(void)
-{
- pci_devfn_t k8_f0, k8_f2, k8_f3;
- msr_t msr;
-
- printk(BIOS_INFO, "k8_optimization()\n");
- k8_f0 = PCI_DEV(0, 0x18, 0);
- k8_f2 = PCI_DEV(0, 0x18, 2);
- k8_f3 = PCI_DEV(0, 0x18, 3);
-
- pci_write_config32(k8_f0, 0x90, 0x01700178); /* CIM NPT_Optimization */
- set_nbcfg_enable_bits(k8_f0, 0x68, 1 << 28, 0 << 28);
- set_nbcfg_enable_bits(k8_f0, 0x68, 1 << 26 | 1 << 27,
- 1 << 26 | 1 << 27);
- set_nbcfg_enable_bits(k8_f0, 0x68, 1 << 11, 1 << 11);
- set_nbcfg_enable_bits(k8_f0, 0x84, 1 << 11 | 1 << 13 | 1 << 15, 1 << 11 | 1 << 13 | 1 << 15); /* TODO */
-
- pci_write_config32(k8_f3, 0x70, 0x51320111); /* CIM NPT_Optimization */
- pci_write_config32(k8_f3, 0x74, 0x50304021);
- pci_write_config32(k8_f3, 0x78, 0x08002A00);
- if (pci_read_config32(k8_f3, 0xE8) & 0x3<<12)
- pci_write_config32(k8_f3, 0x7C, 0x0000211B); /* dual core */
- else
- pci_write_config32(k8_f3, 0x7C, 0x0000211C); /* single core */
- set_nbcfg_enable_bits_8(k8_f3, 0xDC, 0xFF, 0x25);
-
- set_nbcfg_enable_bits(k8_f2, 0xA0, 1 << 5, 1 << 5);
- set_nbcfg_enable_bits(k8_f2, 0x94, 0xF << 24, 7 << 24);
- set_nbcfg_enable_bits(k8_f2, 0x90, 1 << 10, 1 << 10);
- set_nbcfg_enable_bits(k8_f2, 0xA0, 3 << 2, 3 << 2);
- set_nbcfg_enable_bits(k8_f2, 0xA0, 1 << 5, 1 << 5);
-
- msr = rdmsr(0xC001001F);
- msr.lo &= ~(1 << 9);
- msr.hi &= ~(1 << 4);
- wrmsr(0xC001001F, msr);
-}
-
-/*****************************************
-* Compliant with CIM_33's ATINB_PCICFG_POR_TABLE
-*****************************************/
-static void rs690_por_pcicfg_init(pci_devfn_t nb_dev)
-{
- /* enable PCI Memory Access */
- set_nbcfg_enable_bits_8(nb_dev, 0x04, (u8)(~0xFD), 0x02);
- /* Set RCRB Enable */
- set_nbcfg_enable_bits_8(nb_dev, 0x84, (u8)(~0xFF), 0x1);
- /* allow decode of 640k-1MB */
- set_nbcfg_enable_bits_8(nb_dev, 0x84, (u8)(~0xEF), 0x10);
- /* Enable PM2_CNTL(BAR2) IO mapped cfg write access to be broadcast to both NB and SB */
- set_nbcfg_enable_bits_8(nb_dev, 0x84, (u8)(~0xFF), 0x4);
- /* Power Management Register Enable */
- set_nbcfg_enable_bits_8(nb_dev, 0x84, (u8)(~0xFF), 0x80);
-
- /* Reg4Ch[1]=1 (APIC_ENABLE) force CPU request with address 0xFECx_xxxx to south-bridge
- * Reg4Ch[6]=1 (BMMsgEn) enable BM_Set message generation
- * BMMsgEn */
- set_nbcfg_enable_bits_8(nb_dev, 0x4C, (u8)(~0x00), 0x42 | 1);
-
- /* Reg4Ch[16]=1 (WakeC2En) enable Wake_from_C2 message generation.
- * Reg4Ch[18]=1 (P4IntEnable) Enable north-bridge to accept MSI with address 0xFEEx_xxxx from south-bridge */
- set_nbcfg_enable_bits_8(nb_dev, 0x4E, (u8)(~0xFF), 0x05);
- /* Reg94h[4:0] = 0x0 P drive strength offset 0
- * Reg94h[6:5] = 0x2 P drive strength additive adjust */
- set_nbcfg_enable_bits_8(nb_dev, 0x94, (u8)(~0x80), 0x40);
-
- /* Reg94h[20:16] = 0x0 N drive strength offset 0
- * Reg94h[22:21] = 0x2 N drive strength additive adjust */
- set_nbcfg_enable_bits_8(nb_dev, 0x96, (u8)(~0x80), 0x40);
-
- /* Reg80h[4:0] = 0x0 Termination offset
- * Reg80h[6:5] = 0x2 Termination additive adjust */
- set_nbcfg_enable_bits_8(nb_dev, 0x80, (u8)(~0x80), 0x40);
-
- /* Reg80h[14] = 0x1 Enable receiver termination control */
- set_nbcfg_enable_bits_8(nb_dev, 0x81, (u8)(~0xFF), 0x40);
-
- /* Reg94h[15] = 0x1 Enables HT transmitter advanced features to be turned on
- * Reg94h[14] = 0x1 Enable drive strength control */
- set_nbcfg_enable_bits_8(nb_dev, 0x95, (u8)(~0x3F), 0xC4);
-
- /* Reg94h[31:29] = 0x7 Enables HT transmitter de-emphasis */
- set_nbcfg_enable_bits_8(nb_dev, 0x97, (u8)(~0x1F), 0xE0);
-
- /*Reg8Ch[10:9] = 0x3 Enables Gfx Debug BAR,
- * force this BAR as mem type in rs690_gfx.c */
- set_nbcfg_enable_bits_8(nb_dev, 0x8D, (u8)(~0xFF), 0x03);
-
-}
-
-/*****************************************
-* Compliant with CIM_33's ATINB_MCIndex_POR_TABLE
-*****************************************/
-static void rs690_por_mc_index_init(pci_devfn_t nb_dev)
-{
- set_nbmc_enable_bits(nb_dev, 0x7A, ~0xFFFFFF80, 0x0000005F);
- set_nbmc_enable_bits(nb_dev, 0xD8, ~0x00000000, 0x00600060);
- set_nbmc_enable_bits(nb_dev, 0xD9, ~0x00000000, 0x00600060);
- set_nbmc_enable_bits(nb_dev, 0xE0, ~0x00000000, 0x00000000);
- set_nbmc_enable_bits(nb_dev, 0xE1, ~0x00000000, 0x00000000);
- set_nbmc_enable_bits(nb_dev, 0xE8, ~0x00000000, 0x003E003E);
- set_nbmc_enable_bits(nb_dev, 0xE9, ~0x00000000, 0x003E003E);
-}
-
-/*****************************************
-* Compliant with CIM_33's ATINB_MISCIND_POR_TABLE
-* Compliant with CIM_33's MISC_INIT_TBL
-*****************************************/
-static void rs690_por_misc_index_init(pci_devfn_t nb_dev)
-{
- /* NB_MISC_IND_WR_EN + IOC_PCIE_CNTL
- * Block non-snoop DMA request if PMArbDis is set.
- * Set BMSetDis */
- set_nbmisc_enable_bits(nb_dev, 0x0B, ~0xFFFF0000, 0x00000180);
- set_nbmisc_enable_bits(nb_dev, 0x01, ~0xFFFFFFFF, 0x00000040);
-
- /* NBCFG (NBMISCIND 0x0): NB_CNTL -
- * HIDE_NB_AGP_CAP ([0], default=1)HIDE
- * HIDE_P2P_AGP_CAP ([1], default=1)HIDE
- * HIDE_NB_GART_BAR ([2], default=1)HIDE
- * AGPMODE30 ([4], default=0)DISABLE
- * AGP30ENCHANCED ([5], default=0)DISABLE
- * HIDE_AGP_CAP ([8], default=1)ENABLE */
- set_nbmisc_enable_bits(nb_dev, 0x00, ~0xFFFF0000, 0x00000506); /* set bit 10 for MSI */
-
- /* NBMISCIND:0x6A[16]= 1 SB link can get a full swing
- * set_nbmisc_enable_bits(nb_dev, 0x6A, 0ffffffffh, 000010000);
- * NBMISCIND:0x6A[17]=1 Set CMGOOD_OVERRIDE. */
- set_nbmisc_enable_bits(nb_dev, 0x6A, ~0xffffffff, 0x00020000);
-
- /* NBMISIND:0x40 Bit[8]=1 and Bit[10]=1 following bits are required to set in order to allow LVDS or PWM features to work. */
- set_nbmisc_enable_bits(nb_dev, 0x40, ~0xffffffff, 0x00000500);
-
- /* NBMISIND:0xC Bit[13]=1 Enable GSM mode for C1e or C3 with pop-up. */
- set_nbmisc_enable_bits(nb_dev, 0x0C, ~0xffffffff, 0x00002000);
-
- /* Set NBMISIND:0x1F[3] to map NB F2 interrupt pin to INTB# */
- set_nbmisc_enable_bits(nb_dev, 0x1F, ~0xffffffff, 0x00000008);
-
- /* Compliant with CIM_33's MISC_INIT_TBL, except Hide NB_BAR3_PCIE
- * Enable access to DEV8
- * Enable setPower message for all ports
- */
- set_nbmisc_enable_bits(nb_dev, 0x00, 1 << 6, 1 << 6);
- set_nbmisc_enable_bits(nb_dev, 0x0b, 1 << 20, 1 << 20);
- set_nbmisc_enable_bits(nb_dev, 0x51, 1 << 20, 1 << 20);
- set_nbmisc_enable_bits(nb_dev, 0x53, 1 << 20, 1 << 20);
- set_nbmisc_enable_bits(nb_dev, 0x55, 1 << 20, 1 << 20);
- set_nbmisc_enable_bits(nb_dev, 0x57, 1 << 20, 1 << 20);
- set_nbmisc_enable_bits(nb_dev, 0x59, 1 << 20, 1 << 20);
- set_nbmisc_enable_bits(nb_dev, 0x5B, 1 << 20, 1 << 20);
-
- set_nbmisc_enable_bits(nb_dev, 0x00, 1 << 7, 1 << 7);
- set_nbmisc_enable_bits(nb_dev, 0x07, 0x000000f0, 0x30);
- /* Disable bus-master trigger event from SB and Enable set_slot_power message to SB */
- set_nbmisc_enable_bits(nb_dev, 0x0B, 0xffffffff, 0x500180);
-}
-
-/*****************************************
-* Compliant with CIM_33's ATINB_HTIUNBIND_POR_TABLE
-*****************************************/
-static void rs690_por_htiu_index_init(pci_devfn_t nb_dev)
-{
- /* 0xBC:
- * Enables GSM mode for C1e or C3 with pop-up
- * Prevents AllowLdtStop from being asserted during HT link recovery
- * Allows FID cycles to be serviced faster. Needed for RS690 A12. No harm in RS690 A11 */
- set_htiu_enable_bits(nb_dev, 0x05, ~0xffffffff, 0x0BC);
- /* 0x4203A202:
- * Enables writes to pass in-progress reads
- * Enables streaming of CPU writes
- * Enables extended write buffer for CPU writes
- * Enables additional response buffers
- * Enables special reads to pass writes
- * Enables decoding of C1e/C3 and FID cycles
- * Enables HTIU-display handshake bypass.
- * Enables tagging fix */
- set_htiu_enable_bits(nb_dev, 0x06, ~0xFFFFFFFE, 0x4203A202);
-
- /* Enables byte-write optimization for IOC requests
- * Disables delaying STPCLK de-assert during FID sequence. Needed when enhanced UMA arbitration is used.
- * Disables upstream system-management delay */
- set_htiu_enable_bits(nb_dev, 0x07, ~0xFFFFFFF9, 0x001);
-
- /* HTIUNBIND 0x16 [1] = 0x1 Enable crc decoding fix */
- set_htiu_enable_bits(nb_dev, 0x16, ~0xFFFFFFFF, 0x2);
-}
-
-/*****************************************
-* Compliant with CIM_33's ATINB_POR_INIT_JMPDI
-* Configure RS690 registers to power-on default RPR.
-* POR: Power On Reset
-* RPR: Register Programming Requirements
-*****************************************/
-static void rs690_por_init(pci_devfn_t nb_dev)
-{
- printk(BIOS_INFO, "rs690_por_init\n");
- /* ATINB_PCICFG_POR_TABLE, initialize the values for rs690 PCI Config registers */
- rs690_por_pcicfg_init(nb_dev);
-
- /* ATINB_MCIND_POR_TABLE */
- rs690_por_mc_index_init(nb_dev);
-
- /* ATINB_MISCIND_POR_TABLE */
- rs690_por_misc_index_init(nb_dev);
-
- /* ATINB_HTIUNBIND_POR_TABLE */
- rs690_por_htiu_index_init(nb_dev);
-
- /* ATINB_CLKCFG_PORT_TABLE */
- /* rs690 A11 SB Link full swing? */
-}
-
-/* enable CFG access to Dev8, which is the SB P2P Bridge */
-static void enable_rs690_dev8(void)
-{
- set_nbmisc_enable_bits(PCI_DEV(0, 0, 0), 0x00, 1 << 6, 1 << 6);
-}
-
-
-
-/*
-* Compliant with CIM_33's AtiNBInitEarlyPost (AtiInitNBBeforePCIInit).
-*/
-static void rs690_before_pci_init(void)
-{
-}
-
-/*
-* The calling sequence is same as CIM.
-*/
-static void rs690_early_setup(void)
-{
- pci_devfn_t nb_dev = PCI_DEV(0, 0, 0);
- printk(BIOS_INFO, "rs690_early_setup()\n");
-
- /*ATINB_PrepareInit */
- get_cpu_rev();
- switch (get_nb_rev(nb_dev)) { /* PCIEMiscInit */
- case 5:
- printk(BIOS_INFO, "NB Revision is A11.\n");
- break;
- case 6:
- printk(BIOS_INFO, "NB Revision is A12.\n");
- break;
- case 7:
- printk(BIOS_INFO, "NB Revision is A21.\n");
- break;
- }
-
- k8_optimization();
- rs690_por_init(nb_dev);
-}
diff --git a/src/southbridge/amd/rs690/gfx.c b/src/southbridge/amd/rs690/gfx.c
deleted file mode 100644
index c45e621def..0000000000
--- a/src/southbridge/amd/rs690/gfx.c
+++ /dev/null
@@ -1,621 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/*
- * for rs690 internal graphics device
- * device id of internal graphics:
- * RS690M/T: 0x791f
- * RS690: 0x791e
- */
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <delay.h>
-#include "rs690.h"
-
-#define CLK_CNTL_INDEX 0x8
-#define CLK_CNTL_DATA 0xC
-
-#ifdef UNUSED_CODE
-static u32 clkind_read(struct device *dev, u32 index)
-{
- u32 gfx_bar2 = pci_read_config32(dev, 0x18) & ~0xF;
-
- *(u32*)(gfx_bar2+CLK_CNTL_INDEX) = index & 0x7F;
- return *(u32*)(gfx_bar2+CLK_CNTL_DATA);
-}
-#endif
-
-static void clkind_write(struct device *dev, u32 index, u32 data)
-{
- u32 gfx_bar2 = pci_read_config32(dev, 0x18) & ~0xF;
- /* printk(BIOS_INFO, "gfx bar 2 %02x\n", gfx_bar2); */
-
- *(u32*)(gfx_bar2+CLK_CNTL_INDEX) = index | 1<<7;
- *(u32*)(gfx_bar2+CLK_CNTL_DATA) = data;
-}
-
-/*
-* pci_dev_read_resources thinks it is a IO type.
-* We have to force it to mem type.
-*/
-static void rs690_gfx_read_resources(struct device *dev)
-{
- printk(BIOS_INFO, "rs690_gfx_read_resources.\n");
-
- /* The initial value of 0x24 is 0xFFFFFFFF, which is confusing.
- Even if we write 0xFFFFFFFF into it, it will be 0xFFF00000,
- which tells us it is a memory address base.
- */
- pci_write_config32(dev, 0x24, 0x00000000);
-
- /* Get the normal pci resources of this device */
- pci_dev_read_resources(dev);
- compact_resources(dev);
-}
-
-static void internal_gfx_pci_dev_init(struct device *dev)
-{
- u16 deviceid, vendorid;
- deviceid = pci_read_config16(dev, PCI_DEVICE_ID);
- vendorid = pci_read_config16(dev, PCI_VENDOR_ID);
- printk(BIOS_INFO, "internal_gfx_pci_dev_init device=%x, vendor=%x.\n",
- deviceid, vendorid);
-
- pci_dev_init(dev);
-
- /* clk ind */
- clkind_write(dev, 0x08, 0x01);
- clkind_write(dev, 0x0C, 0x22);
- clkind_write(dev, 0x0F, 0x0);
- clkind_write(dev, 0x11, 0x0);
- clkind_write(dev, 0x12, 0x0);
- clkind_write(dev, 0x14, 0x0);
- clkind_write(dev, 0x15, 0x0);
- clkind_write(dev, 0x16, 0x0);
- clkind_write(dev, 0x17, 0x0);
- clkind_write(dev, 0x18, 0x0);
- clkind_write(dev, 0x19, 0x0);
- clkind_write(dev, 0x1A, 0x0);
- clkind_write(dev, 0x1B, 0x0);
- clkind_write(dev, 0x1C, 0x0);
- clkind_write(dev, 0x1D, 0x0);
- clkind_write(dev, 0x1E, 0x0);
- clkind_write(dev, 0x26, 0x0);
- clkind_write(dev, 0x27, 0x0);
- clkind_write(dev, 0x28, 0x0);
- clkind_write(dev, 0x5C, 0x0);
-}
-
-
-/*
-* Set registers in RS690 and CPU to enable the internal GFX.
-* Please refer to CIM source code and BKDG.
-*/
-static void rs690_internal_gfx_enable(struct device *dev)
-{
- u32 l_dword;
- int i;
- struct device *k8_f2 = NULL;
- struct device *nb_dev = dev_find_slot(0, 0);
-
- printk(BIOS_INFO, "rs690_internal_gfx_enable dev=0x%p, nb_dev=0x%p.\n", dev,
- nb_dev);
-
- /* set APERTURE_SIZE, 128M. */
- l_dword = pci_read_config32(nb_dev, 0x8c);
- printk(BIOS_INFO, "nb_dev, 0x8c=0x%x\n", l_dword);
- l_dword &= 0xffffff8f;
- pci_write_config32(nb_dev, 0x8c, l_dword);
-
- /* set TOM */
- rs690_set_tom(nb_dev);
-
- /* Enable 64bit mode. */
- set_nbmc_enable_bits(nb_dev, 0x5f, 0, 1 << 9);
- set_nbmc_enable_bits(nb_dev, 0xb0, 0, 1 << 8);
-
- /* 64bit Latency. */
- set_nbmc_enable_bits(nb_dev, 0x5f, 0x7c00, 0x800);
-
- /* UMA dual channel control register. */
- nbmc_write_index(nb_dev, 0x86, 0x3d);
-
- /* check the setting later!! */
- set_htiu_enable_bits(nb_dev, 0x07, 1 << 7, 0);
-
- /* UMA mode, powerdown memory PLL. */
- set_nbmc_enable_bits(nb_dev, 0x74, 0, 1 << 31);
-
- /* Copy CPU DDR Controller to NB MC. */
- /* Why K8_MC_REG80 is special? */
- k8_f2 = dev_find_slot(0, PCI_DEVFN(0x18, 2));
- for (i = 0; i <= (0x80 - 0x40) / 4; i++) {
- l_dword = pci_read_config32(k8_f2, 0x40 + i * 4);
- nbmc_write_index(nb_dev, 0x63 + i, l_dword);
- }
-
- /* Set K8 MC for UMA, Family F. */
- l_dword = pci_read_config32(k8_f2, 0xa0);
- l_dword |= 0x2c;
- pci_write_config32(k8_f2, 0xa0, l_dword);
- l_dword = pci_read_config32(k8_f2, 0x94);
- l_dword &= 0xf0ffffff;
- l_dword |= 0x07000000;
- pci_write_config32(k8_f2, 0x94, l_dword);
-
- /* set FB size and location. */
- nbmc_write_index(nb_dev, 0x1b, 0x00);
- l_dword = nbmc_read_index(nb_dev, 0x1c);
- l_dword &= 0xffff0;
- l_dword |= 0x400 << 20;
- l_dword |= 0x4;
- nbmc_write_index(nb_dev, 0x1c, l_dword);
- l_dword = nbmc_read_index(nb_dev, 0x1d);
- l_dword &= 0xfffff000;
- l_dword |= 0x0400;
- nbmc_write_index(nb_dev, 0x1d, l_dword);
- nbmc_write_index(nb_dev, 0x100, 0x3fff3800);
-
- /* Program MC table. */
- set_nbmc_enable_bits(nb_dev, 0x00, 0, 1 << 31);
- l_dword = nbmc_read_index(nb_dev, 0x91);
- l_dword |= 0x5;
- nbmc_write_index(nb_dev, 0x91, l_dword);
- set_nbmc_enable_bits(nb_dev, 0xb1, 0, 1 << 6);
- set_nbmc_enable_bits(nb_dev, 0xc3, 0, 1);
-
- /* TODO: the optimization of voltage and frequency */
-}
-
-static void gfx_dev_set_subsystem(struct device *dev, unsigned vendor,
- unsigned device)
-{
- pci_write_config32(dev, 0x4c, ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = gfx_dev_set_subsystem,
-};
-
-static struct device_operations pcie_ops = {
- .read_resources = rs690_gfx_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = internal_gfx_pci_dev_init, /* The option ROM initializes the device. rs690_gfx_init, */
- .scan_bus = 0,
- .enable = rs690_internal_gfx_enable,
- .ops_pci = &lops_pci,
-};
-
-/*
- * The dev id of 690G is 791E, while the id of 690M, 690T is 791F.
- * We should list both of them here.
- * */
-static const struct pci_driver pcie_driver_690t __pci_driver = {
- .ops = &pcie_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_RS690MT_INT_GFX,
-};
-
-static const struct pci_driver pcie_driver_690 __pci_driver = {
- .ops = &pcie_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_RS690_INT_GFX,
-};
-
-/* step 12 ~ step 14 from rpr */
-static void single_port_configuration(struct device *nb_dev, struct device *dev)
-{
- u8 result, width;
- u32 reg32;
- struct southbridge_amd_rs690_config *cfg =
- (struct southbridge_amd_rs690_config *)nb_dev->chip_info;
-
- printk(BIOS_INFO, "rs690_gfx_init single_port_configuration.\n");
-
- /* step 12 training, releases hold training for GFX port 0 (device 2) */
- set_nbmisc_enable_bits(nb_dev, 0x8, 1 << 4, 0<<4);
- PcieReleasePortTraining(nb_dev, dev, 2);
- result = PcieTrainPort(nb_dev, dev, 2);
- printk(BIOS_INFO, "rs690_gfx_init single_port_configuration step12.\n");
-
- /* step 13 Power Down Control */
- /* step 13.1 Enables powering down transmitter and receiver pads along with PLL macros. */
- set_pcie_enable_bits(nb_dev, 0x40, 1 << 0, 1 << 0);
-
- /* step 13.a Link Training was NOT successful */
- if (!result) {
- set_nbmisc_enable_bits(nb_dev, 0x8, 0, 0x3 << 4); /* prevent from training. */
- set_nbmisc_enable_bits(nb_dev, 0xc, 0, 0x3 << 2); /* hide the GFX bridge. */
- if (cfg->gfx_tmds)
- nbpcie_ind_write_index(nb_dev, 0x65, 0xccf0f0);
- else {
- nbpcie_ind_write_index(nb_dev, 0x65, 0xffffffff);
- set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 3, 1 << 3);
- }
- } else { /* step 13.b Link Training was successful */
-
- reg32 = nbpcie_p_read_index(dev, 0xa2);
- width = (reg32 >> 4) & 0x7;
- printk(BIOS_DEBUG, "GFX LC_LINK_WIDTH = 0x%x.\n", width);
- switch (width) {
- case 1:
- case 2:
- nbpcie_ind_write_index(nb_dev, 0x65,
- cfg->gfx_lane_reversal ? 0x7f7f : 0xccfefe);
- break;
- case 4:
- nbpcie_ind_write_index(nb_dev, 0x65,
- cfg->gfx_lane_reversal ? 0x3f3f : 0xccfcfc);
- break;
- case 8:
- nbpcie_ind_write_index(nb_dev, 0x65,
- cfg->gfx_lane_reversal ? 0x0f0f : 0xccf0f0);
- break;
- }
- }
- printk(BIOS_INFO, "rs690_gfx_init single_port_configuration step13.\n");
-
- /* step 14 Reset Enumeration Timer, disables the shortening of the enumeration timer */
- set_pcie_enable_bits(dev, 0x70, 1 << 19, 0 << 19);
- printk(BIOS_INFO, "rs690_gfx_init single_port_configuration step14.\n");
-}
-
-/* step 15 ~ step 18 from rpr */
-static void dual_port_configuration(struct device *nb_dev, struct device *dev)
-{
- u8 result, width;
- u32 reg32;
- struct southbridge_amd_rs690_config *cfg =
- (struct southbridge_amd_rs690_config *)nb_dev->chip_info;
-
- /* step 15: Training for Device 2 */
- set_nbmisc_enable_bits(nb_dev, 0x8, 1 << 4, 0 << 4);
- /* Releases hold training for GFX port 0 (device 2) */
- PcieReleasePortTraining(nb_dev, dev, 2);
- /* PCIE Link Training Sequence */
- result = PcieTrainPort(nb_dev, dev, 2);
-
- /* step 16: Power Down Control for Device 2 */
- /* step 16.a Link Training was NOT successful */
- if (!result) {
- /* Powers down all lanes for port A */
- nbpcie_ind_write_index(nb_dev, 0x65, 0x0f0f);
- } else { /* step 16.b Link Training was successful */
-
- reg32 = nbpcie_p_read_index(dev, 0xa2);
- width = (reg32 >> 4) & 0x7;
- printk(BIOS_DEBUG, "GFX LC_LINK_WIDTH = 0x%x.\n", width);
- switch (width) {
- case 1:
- case 2:
- nbpcie_ind_write_index(nb_dev, 0x65,
- cfg->gfx_lane_reversal ? 0x0707 : 0x0e0e);
- break;
- case 4:
- nbpcie_ind_write_index(nb_dev, 0x65,
- cfg->gfx_lane_reversal ? 0x0303 : 0x0c0c);
- break;
- }
- }
-
- /* step 17: Training for Device 3 */
- set_nbmisc_enable_bits(nb_dev, 0x8, 1 << 5, 0 << 5);
- /* Releases hold training for GFX port 0 (device 3) */
- PcieReleasePortTraining(nb_dev, dev, 3);
- /* PCIE Link Training Sequence */
- result = PcieTrainPort(nb_dev, dev, 3);
-
- /*step 18: Power Down Control for Device 3 */
- /* step 18.a Link Training was NOT successful */
- if (!result) {
- /* Powers down all lanes for port B and PLL1 */
- nbpcie_ind_write_index(nb_dev, 0x65, 0xccf0f0);
- } else { /* step 18.b Link Training was successful */
-
- reg32 = nbpcie_p_read_index(dev, 0xa2);
- width = (reg32 >> 4) & 0x7;
- printk(BIOS_DEBUG, "GFX LC_LINK_WIDTH = 0x%x.\n", width);
- switch (width) {
- case 1:
- case 2:
- nbpcie_ind_write_index(nb_dev, 0x65,
- cfg->gfx_lane_reversal ? 0x7070 : 0xe0e0);
- break;
- case 4:
- nbpcie_ind_write_index(nb_dev, 0x65,
- cfg->gfx_lane_reversal ? 0x3030 : 0xc0c0);
- break;
- }
- }
-}
-
-
-/* For single port GFX configuration Only
-* width:
-* 000 = x16
-* 001 = x1
-* 010 = x2
-* 011 = x4
-* 100 = x8
-* 101 = x12 (not supported)
-* 110 = x16
-*/
-static void dynamic_link_width_control(struct device *nb_dev,
- struct device *dev, u8 width)
-{
- u32 reg32;
- struct device *sb_dev;
- struct southbridge_amd_rs690_config *cfg =
- (struct southbridge_amd_rs690_config *)nb_dev->chip_info;
-
- /* step 5.9.1.1 */
- reg32 = nbpcie_p_read_index(dev, 0xa2);
-
- /* step 5.9.1.2 */
- set_pcie_enable_bits(nb_dev, 0x40, 1 << 0, 1 << 0);
- /* step 5.9.1.3 */
- set_pcie_enable_bits(dev, 0xa2, 3 << 0, width << 0);
- /* step 5.9.1.4 */
- set_pcie_enable_bits(dev, 0xa2, 1 << 8, 1 << 8);
- /* step 5.9.2.4 */
- if (0 == cfg->gfx_reconfiguration)
- set_pcie_enable_bits(dev, 0xa2, 1 << 11, 1 << 11);
-
- /* step 5.9.1.5 */
- do {
- reg32 = nbpcie_p_read_index(dev, 0xa2);
- }
- while (reg32 & 0x100);
-
- /* step 5.9.1.6 */
- sb_dev = dev_find_slot(0, PCI_DEVFN(8, 0));
- do {
- reg32 = pci_ext_read_config32(nb_dev, sb_dev,
- PCIE_VC0_RESOURCE_STATUS);
- } while (reg32 & VC_NEGOTIATION_PENDING);
-
- /* step 5.9.1.7 */
- reg32 = nbpcie_p_read_index(dev, 0xa2);
- if (((reg32 & 0x70) >> 4) != 0x6) {
- /* the unused lanes should be powered off. */
- }
-
- /* step 5.9.1.8 */
- set_pcie_enable_bits(nb_dev, 0x40, 1 << 0, 0 << 0);
-}
-
-/*
-* GFX Core initialization, dev2, dev3
-*/
-void rs690_gfx_init(struct device *nb_dev, struct device *dev, u32 port)
-{
- u16 reg16;
- struct southbridge_amd_rs690_config *cfg =
- (struct southbridge_amd_rs690_config *)nb_dev->chip_info;
-
- printk(BIOS_INFO, "rs690_gfx_init, nb_dev=0x%p, dev=0x%p, port=0x%x.\n",
- nb_dev, dev, port);
-
- /* step 0, REFCLK_SEL, skip A11 revision */
- set_nbmisc_enable_bits(nb_dev, 0x6a, 1 << 9,
- cfg->gfx_dev2_dev3 ? 1 << 9 : 0 << 9);
- printk(BIOS_INFO, "rs690_gfx_init step0.\n");
-
- /* step 1, lane reversal (only need if CMOS option is enabled) */
- if (cfg->gfx_lane_reversal) {
- set_nbmisc_enable_bits(nb_dev, 0x33, 1 << 2, 1 << 2);
- if (cfg->gfx_dual_slot)
- set_nbmisc_enable_bits(nb_dev, 0x33, 1 << 3, 1 << 3);
- }
- printk(BIOS_INFO, "rs690_gfx_init step1.\n");
-
- /* step 1.1, dual-slot gfx configuration (only need if CMOS option is enabled) */
- /* AMD calls the configuration CrossFire */
- if (cfg->gfx_dual_slot)
- set_nbmisc_enable_bits(nb_dev, 0x0, 0xf << 8, 5 << 8);
- printk(BIOS_INFO, "rs690_gfx_init step2.\n");
-
- /* step 2, TMDS, (only need if CMOS option is enabled) */
- if (cfg->gfx_tmds) {
- }
-
- /* step 3, GFX overclocking, (only need if CMOS option is enabled) */
- /* skip */
-
- /* step 4, reset the GFX link */
- /* step 4.1 asserts both calibration reset and global reset */
- set_nbmisc_enable_bits(nb_dev, 0x8, 0x3 << 14, 0x3 << 14);
-
- /* step 4.2 de-asserts calibration reset */
- set_nbmisc_enable_bits(nb_dev, 0x8, 1 << 14, 0 << 14);
-
- /* step 4.3 wait for at least 200us */
- udelay(200);
-
- /* step 4.4 de-asserts global reset */
- set_nbmisc_enable_bits(nb_dev, 0x8, 1 << 15, 0 << 15);
-
- /* step 4.5 asserts both calibration reset and global reset */
- /* a weird step in RPR, don't do that */
- /* set_nbmisc_enable_bits(nb_dev, 0x8, 0x3 << 14, 0x3 << 14); */
-
- /* step 4.6 bring external GFX device out of reset, wait for 1ms */
- mdelay(1);
- printk(BIOS_INFO, "rs690_gfx_init step4.\n");
-
- /* step 5 program PCIE memory mapped configuration space */
- /* done by enable_pci_bar3() before */
-
- /* step 6 SBIOS compile flags */
- if (cfg->gfx_tmds) {
- /* step 6.2.2 Clock-Muxing Control */
- /* step 6.2.2.1 */
- set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 16, 1 << 16);
-
- /* step 6.2.2.2 */
- set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 8, 1 << 8);
- set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 10, 1 << 10);
-
- /* step 6.2.2.3 */
- set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 26, 1 << 26);
-
- /* step 6.2.3 Lane-Muxing Control */
- /* step 6.2.3.1 */
- set_nbmisc_enable_bits(nb_dev, 0x37, 0x3 << 8, 0x2 << 8);
-
- /* step 6.2.4 Received Data Control */
- /* step 6.2.4.1 */
- set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 16, 0x2 << 16);
-
- /* step 6.2.4.2 */
- set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 18, 0x3 << 18);
-
- /* step 6.2.4.3 */
- set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 20, 0x0 << 20);
-
- /* step 6.2.4.4 */
- set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 22, 0x1 << 22);
-
- /* step 6.2.5 PLL Power Down Control */
- /* step 6.2.5.1 */
- set_nbmisc_enable_bits(nb_dev, 0x35, 0x3 << 6, 0x0 << 6);
-
- /* step 6.2.6 Driving Strength Control */
- /* step 6.2.6.1 */
- set_nbmisc_enable_bits(nb_dev, 0x34, 0x1 << 24, 0x0 << 24);
-
- /* step 6.2.6.2 */
- set_nbmisc_enable_bits(nb_dev, 0x35, 0x3 << 2, 0x3 << 2);
- }
-
- printk(BIOS_INFO, "rs690_gfx_init step6.\n");
-
- /* step 7 compliance state, (only need if CMOS option is enabled) */
- /* the compliance state is just for test. refer to 4.2.5.2 of PCIe specification */
- if (cfg->gfx_compliance) {
- /* force compliance */
- set_nbmisc_enable_bits(nb_dev, 0x32, 1 << 6, 1 << 6);
- /* release hold training for device 2. GFX initialization is done. */
- set_nbmisc_enable_bits(nb_dev, 0x8, 1 << 4, 0 << 4);
- dynamic_link_width_control(nb_dev, dev, cfg->gfx_link_width);
- printk(BIOS_INFO, "rs690_gfx_init step7.\n");
- return;
- }
-
- /* step 8 common initialization */
- /* step 8.1 sets RCB timeout to be 25ms */
- set_pcie_enable_bits(dev, 0x70, 7 << 16, 3 << 16);
- printk(BIOS_INFO, "rs690_gfx_init step8.1.\n");
-
- /* step 8.2 disables slave ordering logic */
- set_pcie_enable_bits(nb_dev, 0x20, 1 << 8, 1 << 8);
- printk(BIOS_INFO, "rs690_gfx_init step8.2.\n");
-
- /* step 8.3 sets DMA payload size to 64 bytes */
- set_pcie_enable_bits(nb_dev, 0x10, 7 << 10, 4 << 10);
- printk(BIOS_INFO, "rs690_gfx_init step8.3.\n");
-
- /* step 8.4 if the LTSSM could not see all 8 TS1 during Polling Active, it can still
- * time out and go back to Detect Idle.*/
- set_pcie_enable_bits(dev, 0x02, 1 << 14, 1 << 14);
- printk(BIOS_INFO, "rs690_gfx_init step8.4.\n");
-
- /* step 8.5 shortens the enumeration timer */
- set_pcie_enable_bits(dev, 0x70, 1 << 19, 1 << 19);
- printk(BIOS_INFO, "rs690_gfx_init step8.5.\n");
-
- /* step 8.6 blocks DMA traffic during C3 state */
- set_pcie_enable_bits(dev, 0x10, 1 << 0, 0 << 0);
- printk(BIOS_INFO, "rs690_gfx_init step8.6.\n");
-
- /* step 8.7 Do not gate the electrical idle form the PHY
- * step 8.8 Enables the escape from L1L23 */
- set_pcie_enable_bits(dev, 0xa0, 3 << 30, 3 << 30);
- printk(BIOS_INFO, "rs690_gfx_init step8.8.\n");
-
- /* step 8.9 Setting this register to 0x1 will workaround a PCI Compliance failure reported by Vista DTM.
- * SLOT_IMPLEMENTED@PCIE_CAP */
- reg16 = pci_read_config16(dev, 0x5a);
- reg16 |= 0x100;
- pci_write_config16(dev, 0x5a, reg16);
- printk(BIOS_INFO, "rs690_gfx_init step8.9.\n");
-
- /* step 8.10 Setting this register to 0x1 will hide the Advanced Error Reporting Capabilities in the PCIE Bridge.
- * This will workaround several failures reported by the PCI Compliance test under Vista DTM. */
- set_nbmisc_enable_bits(nb_dev, 0x33, 1 << 31, 0 << 31);
- printk(BIOS_INFO, "rs690_gfx_init step8.10.\n");
-
- /* step 8.11 Sets REGS_DLP_IGNORE_IN_L1_EN to ignore DLLPs during L1 so that txclk can be turned off. */
- set_pcie_enable_bits(nb_dev, 0x02, 1 << 0, 1 << 0);
- printk(BIOS_INFO, "rs690_gfx_init step8.11.\n");
-
- /* step 8.12 Sets REGS_LC_DONT_GO_TO_L0S_IF_L1_ARMED to prevent lc to go to from L0 to Rcv_L0s if L1 is armed. */
- set_pcie_enable_bits(nb_dev, 0x02, 1 << 6, 1 << 6);
- printk(BIOS_INFO, "rs690_gfx_init step8.12.\n");
-
- /* step 8.13 Sets CMGOOD_OVERRIDE. */
- set_nbmisc_enable_bits(nb_dev, 0x6a, 1 << 17, 1 << 17);
- printk(BIOS_INFO, "rs690_gfx_init step8.13.\n");
-
- /* step 9 Enable TLP Flushing, for non-AMD GFX devices and Hot-Plug devices only. */
- /* skip */
-
- /* step 10 Optional Features, only needed if CMOS option is enabled. */
- /* step 10.a: L0s */
- /* enabling L0s in the RS690 GFX port(s) */
- set_pcie_enable_bits(nb_dev, 0xF9, 3 << 13, 2 << 13);
- set_pcie_enable_bits(dev, 0xA0, 0xf << 8, 8 << 8);
- reg16 = pci_read_config16(dev, 0x68);
- reg16 |= 1 << 0;
- /* L0s is intended as a power saving state */
- /* pci_write_config16(dev, 0x68, reg16); */
-
- /* enabling L0s in the External GFX Device(s) */
-
- /* step 10.b: active state power management (ASPM L1) */
- /* TO DO */
-
- /* step 10.c: turning off PLL During L1/L23 */
- set_pcie_enable_bits(nb_dev, 0x40, 1 << 3, 1 << 3);
- set_pcie_enable_bits(nb_dev, 0x40, 1 << 9, 1 << 9);
-
- /* step 10.d: TXCLK clock gating */
- set_nbmisc_enable_bits(nb_dev, 0x7, 3, 3);
- set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 22, 1 << 22);
- set_pcie_enable_bits(nb_dev, 0x11, 0xf << 4, 0xc << 4);
-
- /* step 10.e: LCLK clock gating, done in rs690_config_misc_clk() */
-
- /* step 11 Poll GPIO to determine whether it is single-port or dual-port configuration.
- * While details will be added later in the document, for now assue the single-port configuration. */
- /* skip */
-
- /* Single-port/Dual-port configureation. */
- switch (cfg->gfx_dual_slot) {
- case 0:
- single_port_configuration(nb_dev, dev);
- break;
- case 1:
- dual_port_configuration(nb_dev, dev);
- break;
- default:
- printk(BIOS_INFO, "Incorrect configuration of external gfx slot.\n");
- break;
- }
-}
diff --git a/src/southbridge/amd/rs690/ht.c b/src/southbridge/amd/rs690/ht.c
deleted file mode 100644
index d95101261a..0000000000
--- a/src/southbridge/amd/rs690/ht.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <lib.h>
-#include <arch/acpi.h>
-#include "rs690.h"
-
-static void ht_dev_set_resources(struct device *dev)
-{
-#if IS_ENABLED(CONFIG_EXT_CONF_SUPPORT)
- unsigned reg;
- struct device *k8_f1;
- resource_t rbase, rend;
- u32 base, limit;
- struct resource *resource;
-
- printk(BIOS_DEBUG,"%s %s\n", dev_path(dev), __func__);
-
- resource = probe_resource(dev, 0x1C);
- if (resource) {
- set_nbmisc_enable_bits(dev, 0x0, 1 << 3, 0 << 3); // make bar3 visible
- set_nbcfg_enable_bits(dev, 0x7C, 1 << 30, 1 << 30); /* Enables writes to the BAR3 register. */
- set_nbcfg_enable_bits(dev, 0x84, 7 << 16, 0 << 16); // program bus range: 255 busses
- pci_write_config32(dev, 0x1C, resource->base);
- /* Enable MMCONFIG decoding. */
- set_htiu_enable_bits(dev, 0x32, 1 << 28, 1 << 28); /* PCIEMiscInit */
- set_nbcfg_enable_bits(dev, 0x7C, 1 << 30, 0 << 30); /* Disable writes to the BAR3 register. */
- set_nbmisc_enable_bits(dev, 0x0, 1 << 3, 1 << 3); // hide bar 3
-
- // setup resource nonposted in k8 mmio
- /* Get the base address */
- rbase = resource->base;
- /* Get the limit (rounded up) */
- rend = resource_end(resource);
- printk(BIOS_DEBUG,"%s: %s[0x1C] base = %0llx limit = %0llx\n", __func__, dev_path(dev), rbase, rend);
- k8_f1 = dev_find_slot(0,PCI_DEVFN(0x18,1));
- // find a not assigned resource
- for ( reg = 0xb8; reg >= 0x80; reg -= 8 ) {
- base = pci_read_config32(k8_f1,reg);
- limit = pci_read_config32(k8_f1,reg+4);
- if ( !(base & 3) ) break; // found a not assigned resource
- }
- if ( !(base & 3) ) {
- u32 sblk;
- struct device *k8_f0 =
- dev_find_slot(0, PCI_DEVFN(0x18, 0));
- /* Remember this resource has been stored. */
- resource->flags |= IORESOURCE_STORED;
- report_resource_stored(dev, resource, " <mmconfig>");
- /* Get SBLink value (HyperTransport I/O Hub Link ID). */
- sblk = (pci_read_config32(k8_f0, 0x64) >> 8) & 0x3;
- base &= 0x000000f0;
- base |= ((rbase >> 8) & 0xffffff00);
- base |= 3;
- limit &= 0x00000048;
- limit |= ((rend >> 8) & 0xffffff00);
- limit |= (sblk << 4);
- limit |= (1 << 7);
- printk(BIOS_INFO, "%s <- index %x base %04x limit %04x\n", dev_path(k8_f1), reg, base, limit);
- pci_write_config32(k8_f1, reg+4, limit);
- pci_write_config32(k8_f1, reg, base);
- }
- }
-#endif
- pci_dev_set_resources(dev);
-}
-
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
-#if IS_ENABLED(CONFIG_EXT_CONF_SUPPORT)
- struct resource *res;
- resource_t mmconf_base = EXT_CONF_BASE_ADDRESS; // default
-
- struct device *dev = dev_find_slot(0,PCI_DEVFN(0,0));
- // we report mmconf base
- res = probe_resource(dev, 0x1C);
- if ( res )
- mmconf_base = res->base;
-
- current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current, mmconf_base, 0x0, 0x0, 0x1f); // Fix me: should i reserve 255 busses ?
-#endif
- return current;
-}
-
-static void ht_dev_read_resources(struct device *dev)
-{
-#if IS_ENABLED(CONFIG_EXT_CONF_SUPPORT)
- struct resource *res;
-
- printk(BIOS_DEBUG,"%s %s\n", dev_path(dev), __func__);
- set_nbmisc_enable_bits(dev, 0x0, 1 << 3, 1 << 3); // hide bar 3
-#endif
-
- pci_dev_read_resources(dev);
-
-#if IS_ENABLED(CONFIG_EXT_CONF_SUPPORT)
- /* Add an MMCONFIG resource. */
- res = new_resource(dev, 0x1C);
- res->base = EXT_CONF_BASE_ADDRESS;
- res->size = 256 * 1024 * 1024; // 256 busses, 1MB memory space each
- res->align = log2(res->size);
- res->gran = log2(res->size);
- res->limit = 0xffffffffffffffffULL; /* 64bit */
- res->flags = IORESOURCE_FIXED | IORESOURCE_MEM | IORESOURCE_PCI64 |
- IORESOURCE_ASSIGNED | IORESOURCE_RESERVE;
-
- compact_resources(dev);
-#endif
-}
-
-/* for UMA internal graphics */
-void avoid_lpc_dma_deadlock(struct device *nb_dev, struct device *sb_dev)
-{
- struct device *k8_f0;
- u8 reg;
-
- k8_f0 = dev_find_slot(0, PCI_DEVFN(0x18, 0));
- set_nbcfg_enable_bits(k8_f0, 0x68, 3 << 21, 1 << 21);
-
- reg = nbpcie_p_read_index(sb_dev, 0x10);
- reg |= 0x100; /* bit9=1 */
- nbpcie_p_write_index(sb_dev, 0x10, reg);
-
- reg = nbpcie_p_read_index(nb_dev, 0x10);
- reg |= 0x100; /* bit9=1 */
- nbpcie_p_write_index(nb_dev, 0x10, reg);
-
- /* Enable NP protocol over PCIE for memory-mapped writes targeting LPC
- * Set this bit to avoid a deadlock condition. */
- reg = htiu_read_index(nb_dev, 0x6);
- reg |= 0x1000000; /* bit26 */
- htiu_write_index(nb_dev, 0x6, reg);
-}
-
-static void pcie_init(struct device *dev)
-{
- /* Enable pci error detecting */
- u32 dword;
-
- printk(BIOS_INFO, "pcie_init in rs690_ht.c\n");
-
- /* System error enable */
- dword = pci_read_config32(dev, 0x04);
- dword |= (1 << 8); /* System error enable */
- dword |= (1 << 30); /* Clear possible errors */
- pci_write_config32(dev, 0x04, dword);
-
- /*
- * 1 is APIC enable
- * 18 is enable nb to accept A4 interrupt request from SB.
- */
- dword = pci_read_config32(dev, 0x4C);
- dword |= 1 << 1 | 1 << 18; /* Clear possible errors */
- pci_write_config32(dev, 0x4C, dword);
-}
-
-static void ht_dev_set_subsystem(struct device *dev, unsigned vendor,
- unsigned device)
-{
- pci_write_config32(dev, 0x50, ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = ht_dev_set_subsystem,
-};
-
-static struct device_operations ht_ops = {
- .read_resources = ht_dev_read_resources,
- .set_resources = ht_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = pcie_init,
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver ht_driver __pci_driver = {
- .ops = &ht_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_RS690_HT,
-};
diff --git a/src/southbridge/amd/rs690/pcie.c b/src/southbridge/amd/rs690/pcie.c
deleted file mode 100644
index d575c3d535..0000000000
--- a/src/southbridge/amd/rs690/pcie.c
+++ /dev/null
@@ -1,400 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <delay.h>
-#include "rs690.h"
-
-/*------------------------------------------------
-* Global variable
-------------------------------------------------*/
-PCIE_CFG AtiPcieCfg = {
- PCIE_ENABLE_STATIC_DEV_REMAP, /* Config */
- 0, /* ResetReleaseDelay */
- 0, /* Gfx0Width */
- 0, /* Gfx1Width */
- 0, /* GfxPayload */
- 0, /* GppPayload */
- 0, /* PortDetect, filled by GppSbInit */
- 0, /* PortHp */
- 0, /* DbgConfig */
- 0, /* DbgConfig2 */
- 0, /* GfxLx */
- 0, /* GppLx */
- 0, /* NBSBLx */
- 0, /* PortSlotInit */
- 0, /* Gfx0Pwr */
- 0, /* Gfx1Pwr */
- 0 /* GppPwr */
-};
-
-static void PciePowerOffGppPorts(struct device *nb_dev, struct device *dev,
- u32 port);
-static void ValidatePortEn(struct device *nb_dev);
-
-static void ValidatePortEn(struct device *nb_dev)
-{
-}
-
-
-/*****************************************************************
-* Compliant with CIM_33's PCIEPowerOffGppPorts
-* Power off unused GPP lines
-*****************************************************************/
-static void PciePowerOffGppPorts(struct device *nb_dev, struct device *dev,
- u32 port)
-{
- u32 reg;
- u16 state_save;
- struct southbridge_amd_rs690_config *cfg =
- (struct southbridge_amd_rs690_config *)nb_dev->chip_info;
- u8 state = cfg->port_enable;
-
- if (!(AtiPcieCfg.Config & PCIE_DISABLE_HIDE_UNUSED_PORTS))
- state &= AtiPcieCfg.PortDetect;
- state = ~state;
- state &= (1 << 4) + (1 << 5) + (1 << 6) + (1 << 7);
- state_save = state << 17;
- state &= !(AtiPcieCfg.PortHp);
- reg = nbmisc_read_index(nb_dev, 0x0c);
- reg |= state;
- nbmisc_write_index(nb_dev, 0x0c, reg);
-
- reg = nbmisc_read_index(nb_dev, 0x08);
- reg |= state_save;
- nbmisc_write_index(nb_dev, 0x08, reg);
-
- if ((AtiPcieCfg.Config & PCIE_OFF_UNUSED_GPP_LANES)
- && !(AtiPcieCfg.
- Config & (PCIE_DISABLE_HIDE_UNUSED_PORTS +
- PCIE_GFX_COMPLIANCE))) {
- }
-
- if (!cfg->gfx_tmds){
- /* step 3 Power Down Control for Southbridge */
- reg = nbpcie_p_read_index(dev, 0xa2);
-
- switch ((reg >> 4) & 0x7) { /* get bit 4-6, LC_LINK_WIDTH_RD */
- case 1:
- nbpcie_ind_write_index(nb_dev, 0x65, 0x0e0e);
- break;
- case 2:
- nbpcie_ind_write_index(nb_dev, 0x65, 0x0c0c);
- break;
- default:
- break;
- }
- }
-}
-
-#ifdef UNUSED_CODE
-static void pcie_init(struct device *dev)
-{
- /* Enable pci error detecting */
- u32 dword;
-
- printk(BIOS_DEBUG, "pcie_init in rs690_pcie.c\n");
-
- /* System error enable */
- dword = pci_read_config32(dev, 0x04);
- dword |= (1 << 8); /* System error enable */
- dword |= (1 << 30); /* Clear possible errors */
- pci_write_config32(dev, 0x04, dword);
-}
-#endif
-
-/**********************************************************************
-**********************************************************************/
-static void switching_gpp_configurations(struct device *nb_dev,
- struct device *sb_dev)
-{
- u32 reg;
- struct southbridge_amd_rs690_config *cfg =
- (struct southbridge_amd_rs690_config *)nb_dev->chip_info;
-
- /* enables GPP reconfiguration */
- reg = nbmisc_read_index(nb_dev, PCIE_NBCFG_REG7);
- reg |=
- (RECONFIG_GPPSB_EN + RECONFIG_GPPSB_LINK_CONFIG +
- RECONFIG_GPPSB_ATOMIC_RESET);
- nbmisc_write_index(nb_dev, PCIE_NBCFG_REG7, reg);
-
- /* sets desired GPPSB configurations, bit4-7 */
- reg = nbmisc_read_index(nb_dev, 0x67);
- reg &= 0xffffff0f; /* clean */
- reg |= cfg->gpp_configuration << 4;
- nbmisc_write_index(nb_dev, 0x67, reg);
-
- /* read bit14 and write back its inverted value */
- reg = nbmisc_read_index(nb_dev, PCIE_NBCFG_REG7);
- reg ^= RECONFIG_GPPSB_GPPSB;
- nbmisc_write_index(nb_dev, PCIE_NBCFG_REG7, reg);
-
- /* delay 1ms */
- mdelay(1);
-
- /* waits until SB has trained to L0, poll for bit0-5 = 0x10 */
- do {
- reg = nbpcie_p_read_index(sb_dev, PCIE_LC_STATE0);
- reg &= 0x3f; /* remain LSB [5:0] bits */
- } while (LC_STATE_RECONFIG_GPPSB != reg);
-
- /* ensures that virtual channel negotiation is completed. poll for bit1 = 0 */
- do {
- reg =
- pci_ext_read_config32(nb_dev, sb_dev,
- PCIE_VC0_RESOURCE_STATUS);
- } while (reg & VC_NEGOTIATION_PENDING);
-}
-
-/*****************************************************************
-* The rs690 uses NBCONFIG:0x1c (BAR3) to map the PCIE Extended Configuration
-* Space to a 256MB range within the first 4GB of addressable memory.
-*****************************************************************/
-void enable_pcie_bar3(struct device *nb_dev)
-{
- printk(BIOS_DEBUG, "enable_pcie_bar3()\n");
- set_nbcfg_enable_bits(nb_dev, 0x7C, 1 << 30, 1 << 30); /* Enables writes to the BAR3 register. */
- set_nbcfg_enable_bits(nb_dev, 0x84, 7 << 16, 0 << 16);
-
- pci_write_config32(nb_dev, 0x1C, EXT_CONF_BASE_ADDRESS); /* PCIEMiscInit */
- pci_write_config32(nb_dev, 0x20, 0x00000000);
- set_htiu_enable_bits(nb_dev, 0x32, 1 << 28, 1 << 28); /* PCIEMiscInit */
- ProgK8TempMmioBase(1, EXT_CONF_BASE_ADDRESS, TEMP_MMIO_BASE_ADDRESS);
-}
-
-/*****************************************************************
-* We should disable bar3 when we want to exit rs690_enable, because bar3 will be
-* remapped in set_resource later.
-*****************************************************************/
-void disable_pcie_bar3(struct device *nb_dev)
-{
- printk(BIOS_DEBUG, "disable_pcie_bar3()\n");
- set_nbcfg_enable_bits(nb_dev, 0x7C, 1 << 30, 0 << 30); /* Disable writes to the BAR3. */
- pci_write_config32(nb_dev, 0x1C, 0); /* clear BAR3 address */
- ProgK8TempMmioBase(0, EXT_CONF_BASE_ADDRESS, TEMP_MMIO_BASE_ADDRESS);
-}
-
-/*****************************************
-* Compliant with CIM_33's PCIEGPPInit
-* nb_dev:
-* root bridge struct
-* dev:
-* p2p bridge struct
-* port:
-* p2p bridge number, 4-8
-*****************************************/
-void rs690_gpp_sb_init(struct device *nb_dev, struct device *dev, u32 port)
-{
- u8 reg8;
- u16 reg16;
- struct device *sb_dev;
- struct southbridge_amd_rs690_config *cfg =
- (struct southbridge_amd_rs690_config *)nb_dev->chip_info;
- printk(BIOS_DEBUG, "gpp_sb_init nb_dev=0x%p, dev=0x%p, port=0x%x\n", nb_dev, dev, port);
-
- /* init GPP core */
- set_pcie_enable_bits(nb_dev, 0x20 | PCIE_CORE_INDEX_GPPSB, 1 << 8,
- 1 << 8);
- /* PCIE initialization 5.10.2: rpr 2.12*/
- set_pcie_enable_bits(nb_dev, 0x02 | PCIE_CORE_INDEX_GPPSB, 1 << 0, 1 << 0); /* no description in datasheet. */
-
- /* init GPPSB port */
- /* Sets RCB timeout to be 100ms by setting bits[18:16] to 3 b101 and shortens the enumeration timer by setting bit[19] to 1*/
- set_pcie_enable_bits(dev, 0x70, 0xF << 16, 0xd << 16);
- /* PCIE initialization 5.10.2: rpr 2.4 */
- set_pcie_enable_bits(dev, 0x02, ~0xffffffff, 1 << 14);
- /* Do not gate the electrical idle from the PHY and enables the escape from L1L23 */
- set_pcie_enable_bits(dev, 0xA0, ~0xffffffbf, (3 << 30) | (3 << 12) | (3 << 4));
- /* PCIE initialization 5.10.2: rpr 2.13 */
- set_pcie_enable_bits(dev, 0x02, ~0xffffffff, 1 << 6);
-
- /* SLOT_IMPLEMENTED in pcieConfig space */
- reg8 = pci_read_config8(dev, 0x5b);
- reg8 |= 1 << 0;
- pci_write_config8(dev, 0x5b, reg8);
-
- reg16 = pci_read_config16(dev, 0x5a);
- reg16 |= 0x100;
- pci_write_config16(dev, 0x5a, reg16);
- nbmisc_write_index(nb_dev, 0x34, 0);
-
- /* check compliance rpr step 2.1*/
- if (AtiPcieCfg.Config & PCIE_GPP_COMPLIANCE) {
- u32 tmp;
- tmp = nbmisc_read_index(nb_dev, 0x67);
- tmp |= 1 << 3;
- nbmisc_write_index(nb_dev, 0x67, tmp);
- }
-
- /* step 5: dynamic slave CPL buffer allocation */
- set_pcie_enable_bits(nb_dev, 0x20 | PCIE_CORE_INDEX_GPPSB, 1 << 11, 1 << 11);
-
- /* step 5a: Training for GPP devices */
- /* init GPP */
- switch (port) {
- case 4: /* GPP */
- case 5:
- case 6:
- case 7:
- /* Blocks DMA traffic during C3 state */
- set_pcie_enable_bits(dev, 0x10, 1 << 0, 0 << 0);
- /* Enables TLP flushing */
- set_pcie_enable_bits(dev, 0x20, 1 << 19, 0 << 19);
-
- /* check port enable */
- if (cfg->port_enable & (1 << port)) {
- PcieReleasePortTraining(nb_dev, dev, port);
- if (!(AtiPcieCfg.Config & PCIE_GPP_COMPLIANCE)) {
- u8 res = PcieTrainPort(nb_dev, dev, port);
- printk(BIOS_DEBUG, "PcieTrainPort port=0x%x result=%d\n", port, res);
- if (res) {
- AtiPcieCfg.PortDetect |= 1 << port;
- }
- }
- }
- break;
- case 8: /* SB */
- break;
- }
- PciePowerOffGppPorts(nb_dev, dev, port);
-
- /* step 5b: GFX devices in a GPP slot */
-
- /* step 6a: VCI */
- sb_dev = dev_find_slot(0, PCI_DEVFN(8, 0));
- if (port == 8) {
- /* The code below between #if and #endif causes a hang on HDA init.
- * So we skip it. */
-#if 0
- /* Clear bits 7:1 */
- pci_ext_write_config32(nb_dev, sb_dev, 0x114, 0x3f << 1, 0 << 1);
- /* Maps Traffic Class 1-7 to VC1 */
- pci_ext_write_config32(nb_dev, sb_dev, 0x120, 0x7f << 1, 0x7f << 1);
- /* Assigns VC ID to 1 */
- pci_ext_write_config32(nb_dev, sb_dev, 0x120, 7 << 24, 1 << 24);
- /* Enables VC1 */
- pci_ext_write_config32(nb_dev, sb_dev, 0x120, 1 << 31, 1 << 31);
-
- do {
- reg16 = pci_ext_read_config32(nb_dev, sb_dev, 0x124);
- reg16 &= 0x2;
- } while (reg16); /*bit[1] = 0 means VC1 flow control initialization is successful */
-#endif
- }
-
- /* step 6b: L0s for the southbridge link */
- /* To enable L0s in the southbridge*/
-
- /* step 6c: L0s for the GPP link(s) */
- /* To enable L0s in the RS690 for the GPP port(s) */
- set_pcie_enable_bits(nb_dev, 0xf9, 3 << 13, 2 << 13);
- set_pcie_enable_bits(dev, 0xa0, 0xf << 8, 0x9 << 8);
- reg16 = pci_read_config16(dev, 0x68);
- reg16 |= 1 << 0;
- pci_write_config16(dev, 0x68, reg16);
-
- /* step 6d: ASPM L1 for the southbridge link */
- /* To enable L1s in the southbridge*/
-
- /* step 6e: ASPM L1 for GPP link(s) */
- set_pcie_enable_bits(nb_dev, 0xf9, 3 << 13, 2 << 13);
- set_pcie_enable_bits(dev, 0xa0, 3 << 12, 3 << 12);
- set_pcie_enable_bits(dev, 0xa0, 0xf << 4, 3 << 4);
- reg16 = pci_read_config16(dev, 0x68);
- reg16 &= ~0xff;
- reg16 |= 1 << 1;
- pci_write_config16(dev, 0x68, reg16);
-
- /* step 6f: Turning off PLL during L1/L23 */
- set_pcie_enable_bits(nb_dev, 0x40, 1 << 3, 1 << 3);
- set_pcie_enable_bits(nb_dev, 0x40, 1 << 9, 1 << 9);
-
- /* step 6g: TXCLK clock gating */
- set_nbmisc_enable_bits(nb_dev, 0x7, 3 << 4, 3 << 4);
- set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 22, 1 << 22);
- set_pcie_enable_bits(nb_dev, 0x11, 0xf << 4, 0xc << 4);
-
- /* step 6h: LCLK clock gating, done in rs690_config_misc_clk() */
-}
-
-/*****************************************
-* Compliant with CIM_33's PCIEConfigureGPPCore
-*****************************************/
-void config_gpp_core(struct device *nb_dev, struct device *sb_dev)
-{
- u32 reg;
- struct southbridge_amd_rs690_config *cfg =
- (struct southbridge_amd_rs690_config *)nb_dev->chip_info;
-
- reg = nbmisc_read_index(nb_dev, 0x20);
- if (AtiPcieCfg.Config & PCIE_ENABLE_STATIC_DEV_REMAP)
- reg &= 0xfffffffd; /* set bit1 = 0 */
- else
- reg |= 0x2; /* set bit1 = 1 */
- nbmisc_write_index(nb_dev, 0x20, reg);
-
- reg = nbmisc_read_index(nb_dev, 0x67); /* get STRAP_BIF_LINK_CONFIG_GPPSB at bit 4-7 */
- if (cfg->gpp_configuration != ((reg >> 4) & 0xf))
- switching_gpp_configurations(nb_dev, sb_dev);
- ValidatePortEn(nb_dev);
-}
-
-#ifdef UNUSED_CODE
-/*****************************************
-* Compliant with CIM_33's PCIEMiscClkProg
-*****************************************/
-void pcie_config_misc_clk(struct device *nb_dev)
-{
- u32 reg;
- struct bus pbus; /* fake bus for dev0 fun1 */
-
- reg = pci_read_config32(nb_dev, 0x4c);
- reg |= 1 << 0;
- pci_write_config32(nb_dev, 0x4c, reg);
-
- if (AtiPcieCfg.Config & PCIE_GFX_CLK_GATING) {
- /* TXCLK Clock Gating */
- set_nbmisc_enable_bits(nb_dev, 0x07, 3 << 0, 3 << 0);
- set_nbmisc_enable_bits(nb_dev, 0x07, 1 << 22, 1 << 22);
- set_pcie_enable_bits(nb_dev, 0x11 | PCIE_CORE_INDEX_GFX, (3 << 6) | (~0xf), 3 << 6);
-
- /* LCLK Clock Gating */
- reg = pci_cf8_conf1.read32(&pbus, 0, 1, 0x94);
- reg &= ~(1 << 16);
- pci_cf8_conf1.write32(&pbus, 0, 1, 0x94, reg);
- }
-
- if (AtiPcieCfg.Config & PCIE_GPP_CLK_GATING) {
- /* TXCLK Clock Gating */
- set_nbmisc_enable_bits(nb_dev, 0x07, 3 << 4, 3 << 4);
- set_nbmisc_enable_bits(nb_dev, 0x07, 1 << 22, 1 << 22);
- set_pcie_enable_bits(nb_dev, 0x11 | PCIE_CORE_INDEX_GPPSB, (3 << 6) | (~0xf), 3 << 6);
-
- /* LCLK Clock Gating */
- reg = pci_cf8_conf1.read32(&pbus, 0, 1, 0x94);
- reg &= ~(1 << 24);
- pci_cf8_conf1.write32(&pbus, 0, 1, 0x94, reg);
- }
-
- reg = pci_read_config32(nb_dev, 0x4c);
- reg &= ~(1 << 0);
- pci_write_config32(nb_dev, 0x4c, reg);
-}
-#endif
diff --git a/src/southbridge/amd/rs690/rs690.c b/src/southbridge/amd/rs690/rs690.c
deleted file mode 100644
index 2e888cd696..0000000000
--- a/src/southbridge/amd/rs690/rs690.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-
-#include <arch/io.h>
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <cpu/x86/msr.h>
-#include <cpu/amd/mtrr.h>
-#include "rs690.h"
-
-
-/*****************************************
-* Compliant with CIM_33's ATINB_MiscClockCtrl
-*****************************************/
-void static rs690_config_misc_clk(struct device *nb_dev)
-{
- u32 reg;
- u16 word;
- /* u8 byte; */
- struct bus pbus; /* fake bus for dev0 fun1 */
-
- reg = pci_read_config32(nb_dev, 0x4c);
- reg |= 1 << 0;
- pci_write_config32(nb_dev, 0x4c, reg);
-
- word = pci_cf8_conf1.read16(&pbus, 0, 1, 0xf8);
- word &= 0xf00;
- pci_cf8_conf1.write16(&pbus, 0, 1, 0xf8, word);
-
- word = pci_cf8_conf1.read16(&pbus, 0, 1, 0xe8);
- word &= ~((1 << 12) | (1 << 13) | (1 << 14));
- word |= 1 << 13;
- pci_cf8_conf1.write16(&pbus, 0, 1, 0xe8, word);
-
- reg = pci_cf8_conf1.read32(&pbus, 0, 1, 0x94);
- reg &= ~((1 << 16) | (1 << 24) | (1 << 28));
- pci_cf8_conf1.write32(&pbus, 0, 1, 0x94, reg);
-
- reg = pci_cf8_conf1.read32(&pbus, 0, 1, 0x8c);
- reg &= ~((1 << 13) | (1 << 14) | (1 << 24) | (1 << 25));
- reg |= 1 << 13;
- pci_cf8_conf1.write32(&pbus, 0, 1, 0x8c, reg);
-
- reg = pci_cf8_conf1.read32(&pbus, 0, 1, 0xcc);
- reg |= 1 << 24;
- pci_cf8_conf1.write32(&pbus, 0, 1, 0xcc, reg);
-
- reg = nbmc_read_index(nb_dev, 0x7a);
- reg &= ~0x3f;
- reg |= 1 << 2;
- reg &= ~(1 << 6);
- set_htiu_enable_bits(nb_dev, 0x05, 1 << 11, 1 << 11);
- nbmc_write_index(nb_dev, 0x7a, reg);
- /* Powering Down efuse and strap block clocks after boot-up. GFX Mode. */
- reg = pci_cf8_conf1.read32(&pbus, 0, 1, 0xcc);
- reg &= ~(1 << 23);
- reg |= 1 << 24;
- pci_cf8_conf1.write32(&pbus, 0, 1, 0xcc, reg);
-#if 0
- /* Powerdown reference clock to graphics core PLL in northbridge only mode */
- reg = pci_cf8_conf1.read32(&pbus, 0, 1, 0x8c);
- reg |= 1 << 21;
- pci_cf8_conf1.write32(&pbus, 0, 1, 0x8c, reg);
-
- /* Powering Down efuse and strap block clocks after boot-up. NB Only Mode. */
- reg = pci_cf8_conf1.read32(&pbus, 0, 1, 0xcc);
- reg |= (1 << 23) | (1 << 24);
- pci_cf8_conf1.write32(&pbus, 0, 1, 0xcc, reg);
-
- /* Powerdown clock to memory controller in northbridge only mode */
- byte = pci_cf8_conf1.read8(&pbus, 0, 1, 0xe4);
- byte |= 1 << 0;
- pci_cf8_conf1.write8(&pbus, 0, 1, 0xe4, reg);
-
- /* CLKCFG:0xE8 Bit[17] = 0x1 Powerdown clock to IOC GFX block in no external graphics mode */
- /* TODO: */
-#endif
-
- reg = pci_read_config32(nb_dev, 0x4c);
- reg &= ~(1 << 0);
- pci_write_config32(nb_dev, 0x4c, reg);
-
- set_htiu_enable_bits(nb_dev, 0x05, 7 << 8, 7 << 8);
-}
-
-static u32 get_vid_did(struct device *dev)
-{
- return pci_read_config32(dev, 0);
-}
-
-/***********************************************
-* 0:00.0 NBCFG :
-* 0:00.1 CLK : bit 0 of nb_cfg 0x4c : 0 - disable, default
-* 0:01.0 P2P Internal:
-* 0:02.0 P2P : bit 2 of nbmiscind 0x0c : 0 - enable, default + 32 * 2
-* 0:03.0 P2P : bit 3 of nbmiscind 0x0c : 0 - enable, default + 32 * 2
-* 0:04.0 P2P : bit 4 of nbmiscind 0x0c : 0 - enable, default + 32 * 2
-* 0:05.0 P2P : bit 5 of nbmiscind 0x0c : 0 - enable, default + 32 * 2
-* 0:06.0 P2P : bit 6 of nbmiscind 0x0c : 0 - enable, default + 32 * 2
-* 0:07.0 P2P : bit 7 of nbmiscind 0x0c : 0 - enable, default + 32 * 2
-* 0:08.0 NB2SB : bit 6 of nbmiscind 0x00 : 0 - disable, default + 32 * 1
-* case 0 will be called twice, one is by CPU in hypertransport.c line458,
-* the other is by rs690.
-***********************************************/
-void rs690_enable(struct device *dev)
-{
- struct device *nb_dev = NULL, *sb_dev = NULL;
- int dev_ind;
-
- printk(BIOS_INFO, "rs690_enable: dev=%p, VID_DID=0x%x\n", dev, get_vid_did(dev));
-
- nb_dev = dev_find_slot(0, PCI_DEVFN(0, 0));
- if (!nb_dev) {
- die("rs690_enable: CAN NOT FIND RS690 DEVICE, HALT!\n");
- /* NOT REACHED */
- }
-
- /* sb_dev (dev 8) is a bridge that links to southbridge. */
- sb_dev = dev_find_slot(0, PCI_DEVFN(8, 0));
- if (!sb_dev) {
- die("rs690_enable: CAN NOT FIND SB bridge, HALT!\n");
- /* NOT REACHED */
- }
-
- dev_ind = dev->path.pci.devfn >> 3;
- switch (dev_ind) {
- case 0: /* bus0, dev0, fun0; */
- printk(BIOS_INFO, "Bus-0, Dev-0, Fun-0.\n");
- enable_pcie_bar3(nb_dev); /* PCIEMiscInit */
- config_gpp_core(nb_dev, sb_dev);
- rs690_gpp_sb_init(nb_dev, sb_dev, 8);
- /* set SB payload size: 64byte */
- set_pcie_enable_bits(nb_dev, 0x10 | PCIE_CORE_INDEX_GPPSB, 3 << 11, 2 << 11);
-
- /* Bus0Dev0Fun1Clock control init, we have to do it here, for dev0 Fun1 doesn't have a vendor or device ID */
- rs690_config_misc_clk(nb_dev);
- break;
-
- case 1: /* bus0, dev1 */
- printk(BIOS_INFO, "Bus-0, Dev-1, Fun-0.\n");
- break;
- case 2: /* bus0, dev2,3, two GFX */
- case 3:
- printk(BIOS_INFO, "Bus-0, Dev-2,3, Fun-0. enable=%d\n", dev->enabled);
- set_nbmisc_enable_bits(nb_dev, 0x0c, 1 << dev_ind,
- (dev->enabled ? 0 : 1) << dev_ind);
- if (dev->enabled)
- rs690_gfx_init(nb_dev, dev, dev_ind);
- break;
- case 4: /* bus0, dev4-7, four GPP */
- case 5:
- case 6:
- case 7:
- printk(BIOS_INFO, "Bus-0, Dev-4,5,6,7, Fun-0. enable=%d\n",
- dev->enabled);
- set_nbmisc_enable_bits(nb_dev, 0x0c, 1 << dev_ind,
- (dev->enabled ? 0 : 1) << dev_ind);
- if (dev->enabled)
- rs690_gpp_sb_init(nb_dev, dev, dev_ind);
- break;
- case 8: /* bus0, dev8, SB */
- printk(BIOS_INFO, "Bus-0, Dev-8, Fun-0. enable=%d\n", dev->enabled);
- set_nbmisc_enable_bits(nb_dev, 0x00, 1 << 6,
- (dev->enabled ? 1 : 0) << 6);
- if (dev->enabled)
- rs690_gpp_sb_init(nb_dev, dev, dev_ind);
- disable_pcie_bar3(nb_dev);
- break;
- default:
- printk(BIOS_DEBUG, "unknown dev: %s\n", dev_path(dev));
- }
-}
-
-struct chip_operations southbridge_amd_rs690_ops = {
- CHIP_NAME("ATI RS690")
- .enable_dev = rs690_enable,
-};
diff --git a/src/southbridge/amd/rs690/rs690.h b/src/southbridge/amd/rs690/rs690.h
deleted file mode 100644
index 7fde16f8ee..0000000000
--- a/src/southbridge/amd/rs690/rs690.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __RS690_H__
-#define __RS690_H__
-
-#include <stdint.h>
-#include <device/pci_ids.h>
-#include "chip.h"
-
-#define NBMISC_INDEX 0x60
-#define NBHTIU_INDEX 0xA8
-#define NBMC_INDEX 0xE8
-#define NBPCIE_INDEX 0xE0
-#define EXT_CONF_BASE_ADDRESS 0xE0000000
-#define TEMP_MMIO_BASE_ADDRESS 0xC0000000
-
-typedef struct __PCIE_CFG__ {
- u16 Config;
- u8 ResetReleaseDelay;
- u8 Gfx0Width;
- u8 Gfx1Width;
- u8 GfxPayload;
- u8 GppPayload;
- u8 PortDetect;
- u8 PortHp; /* hot plug */
- u16 DbgConfig;
- u32 DbgConfig2;
- u8 GfxLx;
- u8 GppLx;
- u8 NBSBLx;
- u8 PortSlotInit;
- u8 Gfx0Pwr;
- u8 Gfx1Pwr;
- u8 GppPwr;
-} PCIE_CFG;
-
-/* PCIE config flags */
-#define PCIE_DUALSLOT_CONFIG (1 << 0)
-#define PCIE_OVERCLOCK_ENABLE (1 << 1)
-#define PCIE_GPP_CLK_GATING (1 << 2)
-#define PCIE_ENABLE_STATIC_DEV_REMAP (1 << 3)
-#define PCIE_OFF_UNUSED_GFX_LANES (1 << 4)
-#define PCIE_OFF_UNUSED_GPP_LANES (1 << 5)
-#define PCIE_DISABLE_HIDE_UNUSED_PORTS (1 << 7)
-#define PCIE_GFX_CLK_GATING (1 << 11)
-#define PCIE_GFX_COMPLIANCE (1 << 14)
-#define PCIE_GPP_COMPLIANCE (1 << 15)
-
-typedef enum _NB_REVISION_ {
- REV_RS690_A11 = 5,
- REV_RS690_A12 = 6,
- REV_RS690_A21 = 7,
-} NB_REVISION;
-
-/* -------------------- ----------------------
-* NBMISCIND
- ------------------- -----------------------*/
-#define PCIE_LINK_CFG 0x8
-#define PCIE_NBCFG_REG7 0x37
-#define STRAPS_OUTPUT_MUX_7 0x67
-#define STRAPS_OUTPUT_MUX_A 0x6a
-
-/* -------------------- ----------------------
-* PCIEIND
- ------------------- -----------------------*/
-#define PCIE_CI_CNTL 0x20
-#define PCIE_LC_LINK_WIDTH 0xa2
-#define PCIE_LC_STATE0 0xa5
-#define PCIE_VC0_RESOURCE_STATUS 0x11a /* 16bit read only */
-
-#define PCIE_CORE_INDEX_GFX (0 << 16) /* see 5.2.2 */
-#define PCIE_CORE_INDEX_GPPSB (1 << 16)
-
-/* contents of PCIE_NBCFG_REG7 */
-#define RECONFIG_GPPSB_EN (1 << 12)
-#define RECONFIG_GPPSB_GPPSB (1 << 14)
-#define RECONFIG_GPPSB_LINK_CONFIG (1 << 15)
-#define RECONFIG_GPPSB_ATOMIC_RESET (1 << 17)
-
-/* contents of PCIE_VC0_RESOURCE_STATUS */
-#define VC_NEGOTIATION_PENDING (1 << 1)
-
-#define LC_STATE_RECONFIG_GPPSB 0x10
-
-/* ------------------------------------------------
-* Global variable
-* ------------------------------------------------- */
-extern PCIE_CFG AtiPcieCfg;
-
-/* ----------------- export functions ----------------- */
-u32 nbmisc_read_index(struct device *nb_dev, u32 index);
-void nbmisc_write_index(struct device *nb_dev, u32 index, u32 data);
-u32 nbpcie_p_read_index(struct device *dev, u32 index);
-void nbpcie_p_write_index(struct device *dev, u32 index, u32 data);
-u32 nbpcie_ind_read_index(struct device *nb_dev, u32 index);
-void nbpcie_ind_write_index(struct device *nb_dev, u32 index, u32 data);
-u32 htiu_read_index(struct device *nb_dev, u32 index);
-void htiu_write_index(struct device *nb_dev, u32 index, u32 data);
-u32 nbmc_read_index(struct device *nb_dev, u32 index);
-void nbmc_write_index(struct device *nb_dev, u32 index, u32 data);
-
-u32 pci_ext_read_config32(struct device *nb_dev, struct device *dev, u32 reg);
-void pci_ext_write_config32(struct device *nb_dev, struct device *dev, u32 reg,
- u32 mask, u32 val);
-
-void set_nbcfg_enable_bits(struct device *nb_dev, u32 reg_pos, u32 mask,
- u32 val);
-void set_nbcfg_enable_bits_8(struct device *nb_dev, u32 reg_pos, u8 mask,
- u8 val);
-void set_nbmc_enable_bits(struct device *nb_dev, u32 reg_pos, u32 mask,
- u32 val);
-void set_htiu_enable_bits(struct device *nb_dev, u32 reg_pos, u32 mask,
- u32 val);
-void set_nbmisc_enable_bits(struct device *nb_dev, u32 reg_pos, u32 mask,
- u32 val);
-void set_pcie_enable_bits(struct device *dev, u32 reg_pos, u32 mask, u32 val);
-void rs690_set_tom(struct device *nb_dev);
-
-void ProgK8TempMmioBase(u8 in_out, u32 pcie_base_add, u32 mmio_base_add);
-void enable_pcie_bar3(struct device *nb_dev);
-void disable_pcie_bar3(struct device *nb_dev);
-
-void rs690_enable(struct device *dev);
-void rs690_gpp_sb_init(struct device *nb_dev, struct device *dev, u32 port);
-void rs690_gfx_init(struct device *nb_dev, struct device *dev, u32 port);
-void avoid_lpc_dma_deadlock(struct device *nb_dev, struct device *sb_dev);
-void config_gpp_core(struct device *nb_dev, struct device *sb_dev);
-void PcieReleasePortTraining(struct device *nb_dev, struct device *dev,
- u32 port);
-u8 PcieTrainPort(struct device *nb_dev, struct device *dev, u32 port);
-#endif /* __RS690_H__ */
diff --git a/src/southbridge/amd/sb600/Kconfig b/src/southbridge/amd/sb600/Kconfig
deleted file mode 100644
index c4f3ea046f..0000000000
--- a/src/southbridge/amd/sb600/Kconfig
+++ /dev/null
@@ -1,54 +0,0 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2008-2009 coresystems GmbH
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-## GNU General Public License for more details.
-##
-
-config SOUTHBRIDGE_AMD_SB600
- bool
- select IOAPIC
- select HAVE_USBDEBUG
- select HAVE_HARD_RESET
-
-if SOUTHBRIDGE_AMD_SB600
-config BOOTBLOCK_SOUTHBRIDGE_INIT
- string
- default "southbridge/amd/sb600/bootblock.c"
-
-config EHCI_BAR
- hex
- default 0xfef00000
-
-choice
- prompt "SATA Mode"
- default SATA_MODE_IDE
- help
- Select the mode in which SATA should be driven. IDE or AHCI.
- The default is IDE.
-
- config SATA_MODE_IDE
- bool "IDE"
-
- config SATA_MODE_AHCI
- bool "AHCI"
-endchoice
-
-config SATA_MODE
- int
- default 1 if SATA_MODE_IDE
- default 0 if SATA_MODE_AHCI
-
-config HPET_MIN_TICKS
- hex
- default 0x14
-
-endif
diff --git a/src/southbridge/amd/sb600/Makefile.inc b/src/southbridge/amd/sb600/Makefile.inc
deleted file mode 100644
index cd5bb6166d..0000000000
--- a/src/southbridge/amd/sb600/Makefile.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-ifeq ($(CONFIG_SOUTHBRIDGE_AMD_SB600),y)
-
-ramstage-y += sb600.c
-ramstage-y += usb.c
-ramstage-y += lpc.c
-ramstage-y += sm.c
-ramstage-y += ide.c
-ramstage-y += sata.c
-ramstage-y += hda.c
-ramstage-y += ac97.c
-ramstage-y += pci.c
-ramstage-y += reset.c
-romstage-$(CONFIG_USBDEBUG_IN_ROMSTAGE) += enable_usbdebug.c
-ramstage-$(CONFIG_USBDEBUG) += enable_usbdebug.c
-
-endif
diff --git a/src/southbridge/amd/sb600/ac97.c b/src/southbridge/amd/sb600/ac97.c
deleted file mode 100644
index 2b65617e71..0000000000
--- a/src/southbridge/amd/sb600/ac97.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "sb600.h"
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static struct device_operations ac97audio_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
-/* .enable = sb600_enable, */
- .init = 0,
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver ac97audio_driver __pci_driver = {
- .ops = &ac97audio_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_SB600_ACI,
-};
-
-static struct device_operations ac97modem_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
-/* .enable = sb600_enable, */
- .init = 0,
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver ac97modem_driver __pci_driver = {
- .ops = &ac97modem_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_SB600_MCI,
-};
diff --git a/src/southbridge/amd/sb600/bootblock.c b/src/southbridge/amd/sb600/bootblock.c
deleted file mode 100644
index 8b2901a8d5..0000000000
--- a/src/southbridge/amd/sb600/bootblock.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <stdint.h>
-#include <arch/io.h>
-#include <device/pci_ids.h>
-
-/*
- * Enable 4MB (LPC) ROM access at 0xFFC00000 - 0xFFFFFFFF.
- *
- * Hardware should enable LPC ROM by pin straps. This function does not
- * handle the theoretically possible PCI ROM, FWH, or SPI ROM configurations.
- *
- * The SB600 power-on default is to map 256K ROM space.
- *
- * Details: AMD SB600 BIOS Developer's Guide (BDG), page 15.
- */
-static void sb600_enable_rom(void)
-{
- u8 reg8;
- pci_devfn_t dev;
-
- dev = pci_io_locate_device(PCI_ID(PCI_VENDOR_ID_ATI,
- PCI_DEVICE_ID_ATI_SB600_LPC), 0);
-
- /* Decode variable LPC ROM address ranges 1 and 2. */
- reg8 = pci_io_read_config8(dev, 0x48);
- reg8 |= (1 << 3) | (1 << 4);
- pci_io_write_config8(dev, 0x48, reg8);
-
- /* LPC ROM address range 1: */
- /* Enable LPC ROM range mirroring start at 0x000e(0000). */
- pci_io_write_config16(dev, 0x68, 0x000e);
- /* Enable LPC ROM range mirroring end at 0x000f(ffff). */
- pci_io_write_config16(dev, 0x6a, 0x000f);
-
- /* LPC ROM address range 2: */
- /*
- * Enable LPC ROM range start at:
- * 0xfff8(0000): 512KB
- * 0xfff0(0000): 1MB
- * 0xffe0(0000): 2MB
- * 0xffc0(0000): 4MB
- */
- pci_io_write_config16(dev, 0x6c, 0x10000 - (CONFIG_COREBOOT_ROMSIZE_KB >> 6)); /* 4 MB */
- /* Enable LPC ROM range end at 0xffff(ffff). */
- pci_io_write_config16(dev, 0x6e, 0xffff);
-}
-
-static void bootblock_southbridge_init(void)
-{
- sb600_enable_rom();
-}
diff --git a/src/southbridge/amd/sb600/chip.h b/src/southbridge/amd/sb600/chip.h
deleted file mode 100644
index 951ae42c27..0000000000
--- a/src/southbridge/amd/sb600/chip.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef SB600_CHIP_H
-#define SB600_CHIP_H
-
-struct southbridge_amd_sb600_config
-{
- u32 hda_viddid;
-};
-
-#endif /* SB600_CHIP_H */
diff --git a/src/southbridge/amd/sb600/early_setup.c b/src/southbridge/amd/sb600/early_setup.c
deleted file mode 100644
index f68bfd51ee..0000000000
--- a/src/southbridge/amd/sb600/early_setup.c
+++ /dev/null
@@ -1,636 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <reset.h>
-#include <arch/cpu.h>
-#include "sb600.h"
-#include "smbus.c"
-
-#define SMBUS_IO_BASE 0x1000 /* Is it a temporary SMBus I/O base address? */
- /*SIZE 0x40 */
-
-static void pmio_write(u8 reg, u8 value)
-{
- outb(reg, PM_INDEX);
- outb(value, PM_INDEX + 1);
-}
-
-static u8 pmio_read(u8 reg)
-{
- outb(reg, PM_INDEX);
- return inb(PM_INDEX + 1);
-}
-
-/* RPR 2.1: Get SB ASIC Revision. */
-static u8 get_sb600_revision(void)
-{
- pci_devfn_t dev;
- dev = pci_locate_device(PCI_ID(0x1002, 0x4385), 0);
-
- if (dev == PCI_DEV_INVALID) {
- die("SMBUS controller not found\n");
- /* NOT REACHED */
- }
- return pci_read_config8(dev, 0x08);
-}
-
-
-/***************************************
-* Legacy devices are mapped to LPC space.
-* Serial port 0, 1
-* KBC Port
-* ACPI Micro-controller port
-* This function does not change port 0x80 decoding.
-* Console output through any port besides 0x2f8/0x3f8 is unsupported.
-* If you use FWH ROMs, you have to setup IDSEL.
-* Reviewed-by: Carl-Daniel Hailfinger
-* Reviewed against AMD SB600 Register Reference Manual rev. 3.03, section 3.1
-* (LPC ISA Bridge)
-***************************************/
-static void sb600_lpc_init(void)
-{
- u8 reg8;
- u32 reg32;
- pci_devfn_t dev;
-
- dev = pci_locate_device(PCI_ID(0x1002, 0x4385), 0); /* SMBUS controller */
- /* NOTE: Set BootTimerDisable, otherwise it would keep rebooting!!
- * This bit has no meaning if debug strap is not enabled. So if the
- * board keeps rebooting and the code fails to reach here, we could
- * disable the debug strap first. */
- reg32 = pci_read_config32(dev, 0x4C);
- reg32 |= 1 << 31;
- pci_write_config32(dev, 0x4C, reg32);
-
- /* Enable lpc controller */
- reg32 = pci_read_config32(dev, 0x64);
- reg32 |= 1 << 20;
- pci_write_config32(dev, 0x64, reg32);
-
- dev = pci_locate_device(PCI_ID(0x1002, 0x438d), 0); /* LPC Controller */
- /* Decode port 0x3f8-0x3ff (Serial 0), 0x2f8-0x2ff (Serial 1) */
- reg8 = pci_read_config8(dev, 0x44);
- reg8 |= (1 << 6) | (1 << 7);
- pci_write_config8(dev, 0x44, reg8);
-
- /* Decode port 0x60 & 0x64 (PS/2 keyboard) and port 0x62 & 0x66 (ACPI)*/
- reg8 = pci_read_config8(dev, 0x47);
- reg8 |= (1 << 5) | (1 << 6);
- pci_write_config8(dev, 0x47, reg8);
-
- /* Super I/O, RTC */
- reg8 = pci_read_config8(dev, 0x48);
- /* Decode ports 0x2e-0x2f, 0x4e-0x4f (SuperI/O configuration) */
- reg8 |= (1 << 1) | (1 << 0);
- /* Decode port 0x70-0x73 (RTC) */
- reg8 |= (1 << 6);
- pci_write_config8(dev, 0x48, reg8);
-}
-
-/* what is its usage? */
-static u32 get_sbdn(u32 bus)
-{
- pci_devfn_t dev;
-
- /* Find the device. */
- dev = pci_locate_device_on_bus(PCI_ID(0x1002, 0x4385), bus);
- return (dev >> 15) & 0x1f;
-}
-
-static u8 dual_core(void)
-{
- return (pci_read_config32(PCI_DEV(0, 0x18, 3), 0xE8) & (0x3<<12)) != 0;
-}
-
-/*
- * SB600 VFSMAF (VID/FID System Management Action Field) is 010b by default.
- * RPR 2.3.3 C-state and VID/FID change for the K8 platform.
-*/
-static void enable_fid_change_on_sb(u32 sbbusn, u32 sbdn)
-{
- u8 byte;
- byte = pmio_read(0x9a);
- byte &= ~0x34;
- if (dual_core())
- byte |= 0x34;
- else
- byte |= 0x04;
- pmio_write(0x9a, byte);
-
- byte = pmio_read(0x8f);
- byte &= ~0x30;
- byte |= 0x20;
- pmio_write(0x8f, byte);
-
- pmio_write(0x8b, 0x01);
- pmio_write(0x8a, 0x90);
-
- if (get_sb600_revision() > 0x13)
- pmio_write(0x88, 0x10);
- else
- pmio_write(0x88, 0x06);
-
- byte = pmio_read(0x7c);
- byte &= ~0x01;
- byte |= 0x01;
- pmio_write(0x7c, byte);
-
- /* Must be 0 for K8 platform. */
- byte = pmio_read(0x68);
- byte &= ~0x01;
- pmio_write(0x68, byte);
- /* Must be 0 for K8 platform. */
- byte = pmio_read(0x8d);
- byte &= ~(1<<6);
- pmio_write(0x8d, byte);
-
- byte = pmio_read(0x61);
- byte &= ~0x04;
- pmio_write(0x61, byte);
-
- byte = pmio_read(0x42);
- byte &= ~0x04;
- pmio_write(0x42, byte);
-
- if (get_sb600_revision() == 0x14) {
- pmio_write(0x89, 0x10);
-
- byte = pmio_read(0x52);
- byte |= 0x80;
- pmio_write(0x52, byte);
- }
-}
-
-void do_hard_reset(void)
-{
- set_bios_reset();
-
- /* full reset */
- outb(0x0a, 0x0cf9);
- outb(0x0e, 0x0cf9);
-}
-
-void do_soft_reset(void)
-{
- set_bios_reset();
- /* link reset */
- outb(0x06, 0x0cf9);
-}
-
-void sb600_pci_port80(void)
-{
- u8 byte;
- pci_devfn_t dev;
-
- /* P2P Bridge */
- dev = pci_locate_device(PCI_ID(0x1002, 0x4384), 0);
-
- /* Chip Control: Enable subtractive decoding */
- byte = pci_read_config8(dev, 0x40);
- byte |= 1 << 5;
- pci_write_config8(dev, 0x40, byte);
-
- /* Misc Control: Enable subtractive decoding if 0x40 bit 5 is set */
- byte = pci_read_config8(dev, 0x4B);
- byte |= 1 << 7;
- pci_write_config8(dev, 0x4B, byte);
-
- /* The same IO Base and IO Limit here is meaningful because we set the
- * bridge to be subtractive. During early setup stage, we have to make
- * sure that data can go through port 0x80.
- */
- /* IO Base: 0xf000 */
- byte = pci_read_config8(dev, 0x1C);
- byte |= 0xF << 4;
- pci_write_config8(dev, 0x1C, byte);
-
- /* IO Limit: 0xf000 */
- byte = pci_read_config8(dev, 0x1D);
- byte |= 0xF << 4;
- pci_write_config8(dev, 0x1D, byte);
-
- /* PCI Command: Enable IO response */
- byte = pci_read_config8(dev, 0x04);
- byte |= 1 << 0;
- pci_write_config8(dev, 0x04, byte);
-
- /* LPC controller */
- dev = pci_locate_device(PCI_ID(0x1002, 0x438D), 0);
-
- byte = pci_read_config8(dev, 0x4A);
- byte &= ~(1 << 5); /* disable lpc port 80 */
- pci_write_config8(dev, 0x4A, byte);
-}
-
-void sb600_lpc_port80(void)
-{
- u8 byte;
- pci_devfn_t dev;
- u32 reg32;
-
- /* Enable LPC controller */
- dev = pci_locate_device(PCI_ID(0x1002, 0x4385), 0);
- reg32 = pci_read_config32(dev, 0x64);
- reg32 |= 0x00100000; /* lpcEnable */
- pci_write_config32(dev, 0x64, reg32);
-
- /* Enable port 80 LPC decode in pci function 3 configuration space. */
- dev = pci_locate_device(PCI_ID(0x1002, 0x438d), 0);
- byte = pci_read_config8(dev, 0x4a);
- byte |= 1 << 5; /* enable port 80 */
- pci_write_config8(dev, 0x4a, byte);
-}
-
-/* sbDevicesPorInitTable */
-static void sb600_devices_por_init(void)
-{
- pci_devfn_t dev;
- u8 byte;
-
- printk(BIOS_INFO, "sb600_devices_por_init()\n");
- /* SMBus Device, BDF:0-20-0 */
- printk(BIOS_INFO, "sb600_devices_por_init(): SMBus Device, BDF:0-20-0\n");
- dev = pci_locate_device(PCI_ID(0x1002, 0x4385), 0);
-
- if (dev == PCI_DEV_INVALID) {
- die("SMBUS controller not found\n");
- /* NOT REACHED */
- }
- printk(BIOS_INFO, "SMBus controller enabled, sb revision is 0x%x\n",
- get_sb600_revision());
-
- /* sbPorAtStartOfTblCfg */
- /* Set A-Link bridge access address. This address is set at device 14h, function 0, register 0xf0.
- * This is an I/O address. The I/O address must be on 16-byte boundary. */
- pci_write_config32(dev, 0xf0, AB_INDX);
-
- /* To enable AB/BIF DMA access, a specific register inside the BIF register space needs to be configured first. */
- /*Enables the SB600 to send transactions upstream over A-Link Express interface. */
- axcfg_reg(0x04, 1 << 2, 1 << 2);
- axindxc_reg(0x21, 0xff, 0);
-
- /* 2.3.5:Enabling Non-Posted Memory Write for the K8 Platform */
- axindxc_reg(0x10, 1 << 9, 1 << 9);
- /* END of sbPorAtStartOfTblCfg */
-
- /* sbDevicesPorInitTables */
- /* set smbus iobase */
- pci_write_config32(dev, 0x10, SMBUS_IO_BASE | 1);
-
- /* enable smbus controller interface */
- byte = pci_read_config8(dev, 0xd2);
- byte |= (1 << 0);
- pci_write_config8(dev, 0xd2, byte);
-
- /* set smbus 1, ASF 2.0 (Alert Standard Format), iobase */
- pci_write_config16(dev, 0x58, SMBUS_IO_BASE | 0x11);
-
- /* TODO: I don't know the usage of followed two lines. I copied them from CIM. */
- pci_write_config8(dev, 0x0a, 0x1);
- pci_write_config8(dev, 0x0b, 0x6);
-
- /* KB2RstEnable */
- pci_write_config8(dev, 0x40, 0xd4);
-
- /* Enable ISA Address 0-960K decoding */
- pci_write_config8(dev, 0x48, 0x0f);
-
- /* Enable ISA Address 0xC0000-0xDFFFF decode */
- pci_write_config8(dev, 0x49, 0xff);
-
- /* Enable decode cycles to IO C50, C51, C52 GPM controls. */
- byte = pci_read_config8(dev, 0x41);
- byte &= 0x80;
- byte |= 0x33;
- pci_write_config8(dev, 0x41, byte);
-
- /* Legacy DMA Prefetch Enhancement, CIM masked it. */
- /* pci_write_config8(dev, 0x43, 0x1); */
-
- /* Disabling Legacy USB Fast SMI# */
- byte = pci_read_config8(dev, 0x62);
- byte |= 0x24;
- pci_write_config8(dev, 0x62, byte);
-
- /* Features Enable */
- pci_write_config32(dev, 0x64, 0x829E7DBF); /* bit10: Enables the HPET interrupt. */
-
- /* SerialIrq Control */
- pci_write_config8(dev, 0x69, 0x90);
-
- /* Test Mode, PCIB_SReset_En Mask is set. */
- pci_write_config8(dev, 0x6c, 0x20);
-
- /* IO Address Enable, CIM set 0x78 only and masked 0x79. */
- /*pci_write_config8(dev, 0x79, 0x4F); */
- pci_write_config8(dev, 0x78, 0xFF);
-
- /* This register is not used on sb600. It came from older chipset. */
- /*pci_write_config8(dev, 0x95, 0xFF); */
-
- /* Set smbus iospace enable, I don't know why write 0x04 into reg5 that is reserved */
- pci_write_config16(dev, 0x4, 0x0407);
-
- /* clear any lingering errors, so the transaction will run */
- outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
-
- /* IDE Device, BDF:0-20-1 */
- printk(BIOS_INFO, "sb600_devices_por_init(): IDE Device, BDF:0-20-1\n");
- dev = pci_locate_device(PCI_ID(0x1002, 0x438C), 0);
- /* Disable prefetch */
- byte = pci_read_config8(dev, 0x63);
- byte |= 0x1;
- pci_write_config8(dev, 0x63, byte);
-
- /* LPC Device, BDF:0-20-3 */
- printk(BIOS_INFO, "sb600_devices_por_init(): LPC Device, BDF:0-20-3\n");
- dev = pci_locate_device(PCI_ID(0x1002, 0x438D), 0);
- /* DMA enable */
- pci_write_config8(dev, 0x40, 0x04);
- /* LPC Sync Timeout */
- pci_write_config8(dev, 0x49, 0xFF);
-
- /* Enable Tpm12_en and Tpm_legacy. I don't know what is its usage and copied from CIM. */
- pci_write_config8(dev, 0x7C, 0x05);
-
- /* P2P Bridge, BDF:0-20-4, the configuration of the registers in this dev are copied from CIM,
- * TODO: I don't know what are their mean? */
- printk(BIOS_INFO, "sb600_devices_por_init(): P2P Bridge, BDF:0-20-4\n");
- dev = pci_locate_device(PCI_ID(0x1002, 0x4384), 0);
- /* I don't know why CIM tried to write into a read-only reg! */
- /*pci_write_config8(dev, 0x0c, 0x20); */
-
- /* Arbiter enable. */
- pci_write_config8(dev, 0x43, 0xff);
-
- /* Set PCDMA request into height priority list. */
- /* pci_write_config8(dev, 0x49, 0x1); */
-
- pci_write_config8(dev, 0x40, 0x26);
-
- /* I don't know why CIM set reg0x1c as 0x11.
- * System will block at sdram_initialize() if I set it before call sdram_initialize().
- * If it is necessary to set reg0x1c as 0x11, please call this function after sdram_initialize().
- * pci_write_config8(dev, 0x1c, 0x11);
- * pci_write_config8(dev, 0x1d, 0x11);*/
-
- /*CIM set this register; but I didn't find its description in RPR.
- On DBM690T platform, I didn't find different between set and skip this register.
- But on Filbert platform, the DEBUG message from serial port on Peanut board can't be displayed
- after the bit0 of this register is set.
- pci_write_config8(dev, 0x04, 0x21);
- */
- pci_write_config8(dev, 0x0d, 0x40);
- pci_write_config8(dev, 0x1b, 0x40);
- /* Enable PCIB_DUAL_EN_UP will fix potential problem with PCI cards. */
- pci_write_config8(dev, 0x50, 0x01);
-
- /* SATA Device, BDF:0-18-0, Non-Raid-5 SATA controller */
- printk(BIOS_INFO, "sb600_devices_por_init(): SATA Device, BDF:0-18-0\n");
- dev = pci_locate_device(PCI_ID(0x1002, 0x4380), 0);
-
- /*PHY Global Control, we are using A14.
- * default: 0x2c40 for ASIC revision A12 and below
- * 0x2c00 for ASIC revision A13 and above.*/
- pci_write_config16(dev, 0x86, 0x2C00);
-
- /* PHY Port0-3 Control */
- pci_write_config32(dev, 0x88, 0xB400DA);
- pci_write_config32(dev, 0x8c, 0xB400DA);
- pci_write_config32(dev, 0x90, 0xB400DA);
- pci_write_config32(dev, 0x94, 0xB400DA);
-
- /* Port0-3 BIST Control/Status */
- pci_write_config8(dev, 0xa5, 0xB8);
- pci_write_config8(dev, 0xad, 0xB8);
- pci_write_config8(dev, 0xb5, 0xB8);
- pci_write_config8(dev, 0xbd, 0xB8);
-}
-
-/* sbPmioPorInitTable, Pre-initializing PMIO register space
-* The power management (PM) block is resident in the PCI/LPC/ISA bridge.
-* The PM regs are accessed via IO mapped regs 0xcd6 and 0xcd7.
-* The index address is first programmed into IO reg 0xcd6.
-* Read or write values are accessed through IO reg 0xcd7.
-*/
-static void sb600_pmio_por_init(void)
-{
- u8 byte;
-
- printk(BIOS_INFO, "sb600_pmio_por_init()\n");
- /* K8KbRstEn, KB_RST# control for K8 system. */
- byte = pmio_read(0x66);
- byte |= 0x20;
- pmio_write(0x66, byte);
-
- /* RPR2.3.4 S3/S4/S5 Function for the K8 Platform. */
- byte = pmio_read(0x52);
- byte &= 0xc0;
- byte |= 0x08;
- pmio_write(0x52, byte);
-
- /* C state enable and SLP enable in C states. */
- byte = pmio_read(0x67);
- byte |= 0x6;
- pmio_write(0x67, byte);
-
- /* CIM sets 0x0e, but bit2 is for P4 system. */
- byte = pmio_read(0x68);
- byte &= 0xf0;
- byte |= 0x0c;
- pmio_write(0x68, byte);
-
- /* Watch Dog Timer Control
- * Set watchdog time base to 0xfec000f0 to avoid SCSI card boot failure.
- * But I don't find WDT is enabled in SMBUS 0x41 bit3 in CIM.
- */
- pmio_write(0x6c, 0xf0);
- pmio_write(0x6d, 0x00);
- pmio_write(0x6e, 0xc0);
- pmio_write(0x6f, 0xfe);
-
- /* rpr2.14: Enables HPET periodical mode */
- byte = pmio_read(0x9a);
- byte |= 1 << 7;
- pmio_write(0x9a, byte);
- byte = pmio_read(0x9f);
- byte |= 1 << 5;
- pmio_write(0x9f, byte);
- byte = pmio_read(0x9e);
- byte |= (1 << 6) | (1 << 7);
- pmio_write(0x9e, byte);
-
- /* rpr2.14: Hides SM bus controller Bar1 where stores HPET MMIO base address */
- /* We have to clear this bit here, otherwise the kernel hangs. */
- byte = pmio_read(0x55);
- byte |= 1 << 7;
- byte |= 1 << 1;
- pmio_write(0x55, byte);
-
- /* rpr2.14: Make HPET MMIO decoding controlled by the memory enable bit in command register of LPC ISA bridge */
- byte = pmio_read(0x52);
- byte |= 1 << 6;
- pmio_write(0x52, byte);
-
- /* rpr2.22: PLL Reset */
- byte = pmio_read(0x86);
- byte |= 1 << 7;
- pmio_write(0x86, byte);
-
- /* rpr2.3.3 */
- /* This provides 16us delay before the assertion of LDTSTP# when C3 is entered.
- * The delay will allow USB DMA to go on in a continuous manner
- */
- pmio_write(0x89, 0x10);
- /* Set this bit to allow pop-up request being latched during the minimum LDTSTP# assertion time */
- byte = pmio_read(0x52);
- byte |= 1 << 7;
- pmio_write(0x52, byte);
-
- /* rpr2.15: ASF Remote Control Action */
- byte = pmio_read(0x9f);
- byte |= 1 << 6;
- pmio_write(0x9f, byte);
-
- /* rpr2.19: Enabling Spread Spectrum */
- byte = pmio_read(0x42);
- byte |= 1 << 7;
- pmio_write(0x42, byte);
-}
-
-/*
-* Compliant with CIM_48's sbPciCfg.
-* Add any south bridge setting.
-*/
-static void sb600_pci_cfg(void)
-{
- pci_devfn_t dev;
- u8 byte;
-
- /* SMBus Device, BDF:0-20-0 */
- dev = pci_locate_device(PCI_ID(0x1002, 0x4385), 0);
- /* Enable the hidden revision ID, available after A13. */
- byte = pci_read_config8(dev, 0x70);
- byte |= (1 << 8);
- pci_write_config8(dev, 0x70, byte);
- /* rpr2.20 Disable Timer IRQ Enhancement for proper operation of the 8254 timer, 0xae[5]. */
- byte = pci_read_config8(dev, 0xae);
- byte |= (1 << 5);
- pci_write_config8(dev, 0xae, byte);
-
- /* Enable watchdog decode timer */
- byte = pci_read_config8(dev, 0x41);
- byte |= (1 << 3);
- pci_write_config8(dev, 0x41, byte);
-
- /* Set to 1 to reset USB on the software (such as IO-64 or IO-CF9 cycles)
- * generated PCIRST#. */
- byte = pmio_read(0x65);
- byte |= (1 << 4);
- pmio_write(0x65, byte);
- /*For A13 and above. */
- if (get_sb600_revision() > 0x12) {
- /* rpr2.16 C-State Reset, PMIO 0x9f[7]. */
- byte = pmio_read(0x9f);
- byte |= (1 << 7);
- pmio_write(0x9f, byte);
- /* rpr2.17 PCI Clock Period will increase to 30.8ns. 0x53[7]. */
- byte = pmio_read(0x53);
- byte |= (1 << 7);
- pmio_write(0x53, byte);
- }
-
- /* IDE Device, BDF:0-20-1 */
- dev = pci_locate_device(PCI_ID(0x1002, 0x438C), 0);
- /* Enable IDE Explicit prefetch, 0x63[0] clear */
- byte = pci_read_config8(dev, 0x63);
- byte &= 0xfe;
- pci_write_config8(dev, 0x63, byte);
-
- /* LPC Device, BDF:0-20-3 */
- dev = pci_locate_device(PCI_ID(0x1002, 0x438D), 0);
- /* rpr7.2 Enabling LPC DMA function. */
- byte = pci_read_config8(dev, 0x40);
- byte |= (1 << 2);
- pci_write_config8(dev, 0x40, byte);
- /* rpr7.3 Disabling LPC TimeOut. 0x48[7] clear. */
- byte = pci_read_config8(dev, 0x48);
- byte &= 0x7f;
- pci_write_config8(dev, 0x48, byte);
- /* rpr7.5 Disabling LPC MSI Capability, 0x78[1] clear. */
- byte = pci_read_config8(dev, 0x78);
- byte &= 0xfd;
- pci_write_config8(dev, 0x78, byte);
-
- /* SATA Device, BDF:0-18-0, Non-Raid-5 SATA controller */
- dev = pci_locate_device(PCI_ID(0x1002, 0x4380), 0);
- /* rpr6.8 Disabling SATA MSI Capability, for A13 and above, 0x42[7]. */
- if (0x12 < get_sb600_revision()) {
- u32 reg32;
- reg32 = pci_read_config32(dev, 0x40);
- reg32 |= (1 << 23);
- pci_write_config32(dev, 0x40, reg32);
- }
-
- /* EHCI Device, BDF:0-19-5, ehci usb controller */
- dev = pci_locate_device(PCI_ID(0x1002, 0x4386), 0);
- /* rpr5.10 Disabling USB EHCI MSI Capability. 0x50[6]. */
- byte = pci_read_config8(dev, 0x50);
- byte |= (1 << 6);
- pci_write_config8(dev, 0x50, byte);
-
- /* OHCI0 Device, BDF:0-19-0, ohci usb controller #0 */
- dev = pci_locate_device(PCI_ID(0x1002, 0x4387), 0);
- /* rpr5.11 Disabling USB OHCI MSI Capability. 0x40[12:8]=0x1f. */
- byte = pci_read_config8(dev, 0x41);
- byte |= 0x1f;
- pci_write_config8(dev, 0x41, byte);
-
-}
-
-/*
-* Compliant with CIM_48's ATSBPowerOnResetInitJSP
-*/
-static void sb600_por_init(void)
-{
- /* sbDevicesPorInitTable + sbK8PorInitTable */
- sb600_devices_por_init();
-
- /* sbPmioPorInitTable + sbK8PmioPorInitTable */
- sb600_pmio_por_init();
-}
-
-/*
-* Compliant with CIM_48's AtiSbBeforePciInit
-* It should be called during early POST after memory detection and BIOS shadowing but before PCI bus enumeration.
-*/
-static void sb600_before_pci_init(void)
-{
- sb600_pci_cfg();
-}
-
-/*
-* This function should be called after enable_sb600_smbus().
-*/
-static void sb600_early_setup(void)
-{
- printk(BIOS_INFO, "sb600_early_setup()\n");
- sb600_por_init();
-}
-
-static int smbus_read_byte(u32 device, u32 address)
-{
- return do_smbus_read_byte(SMBUS_IO_BASE, device, address);
-}
diff --git a/src/southbridge/amd/sb600/enable_usbdebug.c b/src/southbridge/amd/sb600/enable_usbdebug.c
deleted file mode 100644
index 5988add889..0000000000
--- a/src/southbridge/amd/sb600/enable_usbdebug.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-// Use simple device model for this file even in ramstage
-#define __SIMPLE_DEVICE__
-
-#include <stdint.h>
-#include <arch/io.h>
-#include <device/pci_ehci.h>
-#include <device/pci_def.h>
-#include "sb600.h"
-
-pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx)
-{
- return PCI_DEV(0, 0x13, 5); /* USB EHCI, D19:F5 */
-}
-
-/* Required for successful build, but currently empty. */
-void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port)
-{
- /* TODO: Allow changing the physical USB port used as Debug Port. */
-}
diff --git a/src/southbridge/amd/sb600/hda.c b/src/southbridge/amd/sb600/hda.c
deleted file mode 100644
index 367866f11f..0000000000
--- a/src/southbridge/amd/sb600/hda.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <arch/io.h>
-#include <delay.h>
-#include "sb600.h"
-
-#define HDA_ICII_REG 0x68
-#define HDA_ICII_BUSY (1 << 0)
-#define HDA_ICII_VALID (1 << 1)
-
-static int set_bits(void *port, u32 mask, u32 val)
-{
- u32 dword;
- int count;
-
- /* Write (val & ~mask) to port */
- val &= mask;
- dword = read32(port);
- dword &= ~mask;
- dword |= val;
- write32(port, dword);
-
- /* Wait for readback of register to
- * match what was just written to it
- */
- count = 50;
- do {
- /* Wait 1ms based on BKDG wait time */
- mdelay(1);
- dword = read32(port);
- dword &= mask;
- } while ((dword != val) && --count);
-
- /* Timeout occurred */
- if (!count)
- return -1;
- return 0;
-}
-
-static u32 codec_detect(void *base)
-{
- u32 dword;
-
- /* Set Bit0 to 0 to enter reset state (BAR + 0x8)[0] */
- if (set_bits(base + 0x08, 1, 0) == -1)
- goto no_codec;
-
- /* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
- if (set_bits(base + 0x08, 1, 1) == -1)
- goto no_codec;
-
- /* Delay for 1 ms since the BKDG does */
- mdelay(1);
-
- /* Read in Codec location (BAR + 0xe)[3..0]*/
- dword = read32(base + 0xe);
- dword &= 0x0F;
- if (!dword)
- goto no_codec;
-
- return dword;
-
-no_codec:
- /* Codec Not found */
- /* Put HDA back in reset (BAR + 0x8) [0] */
- set_bits(base + 0x08, 1, 0);
- printk(BIOS_DEBUG, "No codec!\n");
- return 0;
-}
-
-static u32 cim_verb_data[] = {
- 0x01471c10,
- 0x01471d40,
- 0x01471e01,
- 0x01471f01,
-/* 1 */
- 0x01571c12,
- 0x01571d10,
- 0x01571e01,
- 0x01571f01,
-/* 2 */
- 0x01671c11,
- 0x01671d60,
- 0x01671e01,
- 0x01671f01,
-/* 3 */
- 0x01771c14,
- 0x01771d20,
- 0x01771e01,
- 0x01771f01,
-/* 4 */
- 0x01871c30,
- 0x01871d90,
- 0x01871ea1,
- 0x01871f01,
-/* 5 */
- 0x01971cf0,
- 0x01971d11,
- 0x01971e11,
- 0x01971f41,
-/* 6 */
- 0x01a71c80,
- 0x01a71d30,
- 0x01a71e81,
- 0x01a71f01,
-/* 7 */
- 0x01b71cf0,
- 0x01b71d11,
- 0x01b71e11,
- 0x01b71f41,
-/* 8 */
- 0x01c71cf0,
- 0x01c71d11,
- 0x01c71e11,
- 0x01c71f41,
-/* 9 */
- 0x01d71cf0,
- 0x01d71d11,
- 0x01d71e11,
- 0x01d71f41,
-/* 10 */
- 0x01e71c50,
- 0x01e71d11,
- 0x01e71e44,
- 0x01e71f01,
-/* 11 */
- 0x01f71c60,
- 0x01f71d61,
- 0x01f71ec4,
- 0x01f71f01,
-};
-
-static u32 find_verb(u32 viddid, u32 ** verb)
-{
- struct device *azalia_dev = dev_find_slot(0, PCI_DEVFN(0x14, 2));
- struct southbridge_amd_sb600_config *cfg =
- (struct southbridge_amd_sb600_config *)azalia_dev->chip_info;
- if (!cfg)
- return 0;
- printk(BIOS_DEBUG, "Dev=%s\n", dev_path(azalia_dev));
- printk(BIOS_DEBUG, "Default viddid=%x\n", cfg->hda_viddid);
- printk(BIOS_DEBUG, "Reading viddid=%x\n", viddid);
- if (viddid != cfg->hda_viddid)
- return 0;
- *verb = (u32 *) cim_verb_data;
- return sizeof(cim_verb_data) / sizeof(u32);
-}
-
-/**
- * Wait 50usec for the codec to indicate it is ready
- * no response would imply that the codec is non-operative
- */
-static int wait_for_ready(void *base)
-{
- /* Use a 50 usec timeout - the Linux kernel uses the
- * same duration */
-
- int timeout = 50;
-
- while (timeout--) {
- u32 dword = read32(base + HDA_ICII_REG);
- if (!(dword & HDA_ICII_BUSY))
- return 0;
- udelay(1);
- }
-
- return -1;
-}
-
-/**
- * Wait 50usec for the codec to indicate that it accepted
- * the previous command. No response would imply that the code
- * is non-operative
- */
-static int wait_for_valid(void *base)
-{
- /* Use a 50 usec timeout - the Linux kernel uses the
- * same duration */
-
- int timeout = 50;
- while (timeout--) {
- u32 dword = read32(base + HDA_ICII_REG);
- if ((dword & (HDA_ICII_VALID | HDA_ICII_BUSY)) ==
- HDA_ICII_VALID)
- return 0;
- udelay(1);
- }
-
- return -1;
-}
-
-static void codec_init(void *base, int addr)
-{
- u32 dword;
- u32 *verb;
- u32 verb_size;
- int i;
-
- /* 1 */
- if (wait_for_ready(base) == -1)
- return;
-
- dword = (addr << 28) | 0x000f0000;
- write32(base + 0x60, dword);
-
- if (wait_for_valid(base) == -1)
- return;
-
- dword = read32(base + 0x64);
-
- /* 2 */
- printk(BIOS_DEBUG, "codec viddid: %08x\n", dword);
- verb_size = find_verb(dword, &verb);
-
- if (!verb_size) {
- printk(BIOS_DEBUG, "No verb!\n");
- return;
- }
-
- printk(BIOS_DEBUG, "verb_size: %d\n", verb_size);
- /* 3 */
- for (i = 0; i < verb_size; i++) {
- if (wait_for_ready(base) == -1)
- return;
-
- write32(base + 0x60, verb[i]);
-
- if (wait_for_valid(base) == -1)
- return;
- }
- printk(BIOS_DEBUG, "verb loaded!\n");
-}
-
-static void codecs_init(void *base, u32 codec_mask)
-{
- int i;
- for (i = 2; i >= 0; i--) {
- if (codec_mask & (1 << i))
- codec_init(base, i);
- }
-}
-
-static void hda_init(struct device *dev)
-{
- u8 byte;
- u32 dword;
- void *base;
- struct resource *res;
- u32 codec_mask;
- struct device *sm_dev;
-
- /* Enable azalia - PM_io 0x59[4], disable ac97 - PM_io 0x59[1..0] */
- pm_iowrite(0x59, 0xB);
-
- /* Find the SMBus */
- sm_dev = dev_find_device(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SB600_SM, 0);
-
- /* Set routing pin - SMBus ExtFunc (0xf8/0xfc) */
- pci_write_config32(sm_dev, 0xf8, 0x00);
- pci_write_config8(sm_dev, 0xfc, 0xAA);
- /* Set INTA - SMBus 0x63 [2..0] */
- byte = pci_read_config8(sm_dev, 0x63);
- byte &= ~0x7;
- byte |= 0x0; /* INTA:0x0 - INTH:0x7 */
- pci_write_config8(sm_dev, 0x63, byte);
-
- /* Program the 2C to 0x437b1002 */
- dword = 0x437b1002;
- pci_write_config32(dev, 0x2c, dword);
-
- /* Read in BAR */
- /* Is this right? HDA allows for a 64-bit BAR
- * but this is only setup for a 32-bit one
- */
- res = find_resource(dev, 0x10);
- if (!res)
- return;
-
- base = res2mmio(res, 0, 0);
- printk(BIOS_DEBUG, "base = 0x%p\n", base);
- codec_mask = codec_detect(base);
-
- if (codec_mask) {
- printk(BIOS_DEBUG, "codec_mask = %02x\n", codec_mask);
- codecs_init(base, codec_mask);
- }
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static struct device_operations hda_audio_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- /*.enable = sb600_enable, */
- .init = hda_init,
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver hdaaudio_driver __pci_driver = {
- .ops = &hda_audio_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_SB600_HDA,
-};
diff --git a/src/southbridge/amd/sb600/ide.c b/src/southbridge/amd/sb600/ide.c
deleted file mode 100644
index cfd480d6ef..0000000000
--- a/src/southbridge/amd/sb600/ide.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "sb600.h"
-
-static void ide_init(struct device *dev)
-{
- /* Enable ide devices so the linux ide driver will work */
- u32 dword;
- u8 byte;
-
- /* RPR10.1 disable MSI */
- dword = pci_read_config32(dev, 0x70);
- dword &= ~(1 << 16);
- pci_write_config32(dev, 0x70, dword);
-
- /* Enable UDMA on all devices, it will become UDMA0 (default PIO is PIO0) */
- byte = pci_read_config8(dev, 0x54);
- byte |= 0xf;
- pci_write_config8(dev, 0x54, byte);
-
- /* Enable I/O Access&& Bus Master */
- dword = pci_read_config16(dev, 0x4);
- dword |= 1 << 2;
- pci_write_config16(dev, 0x4, dword);
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static struct device_operations ide_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = ide_init,
- .scan_bus = 0,
- /* .enable = sb600_enable, */
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver ide_driver __pci_driver = {
- .ops = &ide_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_SB600_IDE,
-};
diff --git a/src/southbridge/amd/sb600/lpc.c b/src/southbridge/amd/sb600/lpc.c
deleted file mode 100644
index 70699d092c..0000000000
--- a/src/southbridge/amd/sb600/lpc.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pnp.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <pc80/mc146818rtc.h>
-#include <pc80/i8254.h>
-#include <pc80/i8259.h>
-#include <arch/acpi.h>
-#include <arch/acpigen.h>
-#include <pc80/isa-dma.h>
-#include <arch/io.h>
-#include <arch/ioapic.h>
-#include <arch/acpi.h>
-#include <cpu/amd/powernow.h>
-#include "sb600.h"
-
-static void lpc_init(struct device *dev)
-{
- u8 byte;
- u32 dword;
- struct device *sm_dev;
-
- /* Enable the LPC Controller */
- sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0));
- dword = pci_read_config32(sm_dev, 0x64);
- dword |= 1 << 20;
- pci_write_config32(sm_dev, 0x64, dword);
-
- /* Initialize isa dma */
- isa_dma_init();
-
- /* RPR 7.2 Enable DMA transaction on the LPC bus */
- byte = pci_read_config8(dev, 0x40);
- byte |= (1 << 2);
- pci_write_config8(dev, 0x40, byte);
-
- /* RPR 7.3 Disable the timeout mechanism on LPC */
- byte = pci_read_config8(dev, 0x48);
- byte &= ~(1 << 7);
- pci_write_config8(dev, 0x48, byte);
-
- /* RPR 7.5 Disable LPC MSI Capability */
- byte = pci_read_config8(dev, 0x78);
- byte &= ~(1 << 1);
- pci_write_config8(dev, 0x78, byte);
-
- cmos_check_update_date();
-
- setup_i8259(); /* Initialize i8259 pic */
- setup_i8254(); /* Initialize i8254 timers */
-}
-
-static void sb600_lpc_read_resources(struct device *dev)
-{
- struct resource *res;
-
- /* Get the normal pci resources of this device */
- pci_dev_read_resources(dev); /* We got one for APIC, or one more for TRAP */
-
- pci_get_resource(dev, 0xA0); /* SPI ROM base address */
-
- /* Add an extra subtractive resource for both memory and I/O. */
- res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
- res->base = 0;
- res->size = 0x1000;
- res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE |
- IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
-
- res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
- res->base = 0xff800000;
- res->size = 0x00800000; /* 8 MB for flash */
- res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE |
- IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
-
- res = new_resource(dev, 3); /* IOAPIC */
- res->base = IO_APIC_ADDR;
- res->size = 0x00001000;
- res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
-
- compact_resources(dev);
-}
-
-/**
- * @brief Enable resources for children devices
- *
- * @param dev the device whose children's resources are to be enabled
- *
- */
-static void sb600_lpc_enable_childrens_resources(struct device *dev)
-{
- struct bus *link;
- u32 reg, reg_x;
- int var_num = 0;
- u16 reg_var[3] = {0x0, 0x0, 0x0};
- u8 wiosize = pci_read_config8(dev, 0x74);
-
- reg = pci_read_config32(dev, 0x44);
- reg_x = pci_read_config32(dev, 0x48);
-
- for (link = dev->link_list; link; link = link->next) {
- struct device *child;
- for (child = link->children; child;
- child = child->sibling) {
- if (child->enabled
- && (child->path.type == DEVICE_PATH_PNP)) {
- struct resource *res;
- for (res = child->resource_list; res; res = res->next) {
- u32 base, end; /* don't need long long */
- if (!(res->flags & IORESOURCE_IO))
- continue;
- base = res->base;
- end = resource_end(res);
- printk(BIOS_DEBUG, "sb600 lpc decode:%s, base=0x%08x, end=0x%08x\n",
- dev_path(child), base, end);
- switch (base) {
- case 0x60: /* KB */
- case 0x64: /* MS */
- reg |= (1 << 29);
- break;
- case 0x3f8: /* COM1 */
- reg |= (1 << 6);
- break;
- case 0x2f8: /* COM2 */
- reg |= (1 << 7);
- break;
- case 0x378: /* Parallel 1 */
- reg |= (1 << 0);
- reg |= (1 << 1); /* + 0x778 for ECP */
- break;
- case 0x3f0: /* FD0 */
- reg |= (1 << 26);
- break;
- case 0x220: /* Audio 0 */
- reg |= (1 << 8);
- break;
- case 0x300: /* Midi 0 */
- reg |= (1 << 18);
- break;
- case 0x400:
- reg_x |= (1 << 16);
- break;
- case 0x480:
- reg_x |= (1 << 17);
- break;
- case 0x500:
- reg_x |= (1 << 18);
- break;
- case 0x580:
- reg_x |= (1 << 19);
- break;
- case 0x4700:
- reg_x |= (1 << 22);
- break;
- case 0xfd60:
- reg_x |= (1 << 23);
- break;
- default:
- if (var_num >= 3)
- continue; /* only 3 var ; compact them ? */
- switch (var_num) {
- case 0:
- reg_x |= (1 << 2);
- if ((end - base) < 16)
- wiosize |= (1 << 0);
- break;
- case 1:
- reg_x |= (1 << 24);
- if ((end - base) < 16)
- wiosize |= (1 << 2);
- break;
- case 2:
- reg_x |= (1 << 25);
- reg_x |= (1 << 24);
- if ((end - base) < 16)
- wiosize |= (1 << 3);
- break;
- }
- reg_var[var_num++] =
- base & 0xffff;
- }
- }
- }
- }
- }
- pci_write_config32(dev, 0x44, reg);
- pci_write_config32(dev, 0x48, reg_x);
- /* Set WideIO for as many IOs found (fall through is on purpose) */
- switch (var_num) {
- case 2:
- pci_write_config16(dev, 0x90, reg_var[2]);
- case 1:
- pci_write_config16(dev, 0x66, reg_var[1]);
- case 0:
- pci_write_config16(dev, 0x64, reg_var[0]);
- break;
- }
- pci_write_config8(dev, 0x74, wiosize);
-}
-
-static void sb600_lpc_enable_resources(struct device *dev)
-{
- pci_dev_enable_resources(dev);
- sb600_lpc_enable_childrens_resources(dev);
-}
-
-#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
-
-extern u16 pm_base;
-
-static void southbridge_acpi_fill_ssdt_generator(struct device *device) {
- amd_generate_powernow(pm_base + 8, 6, 1);
-}
-
-#endif
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static struct device_operations lpc_ops = {
- .read_resources = sb600_lpc_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = sb600_lpc_enable_resources,
-#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
- .write_acpi_tables = acpi_write_hpet,
- .acpi_fill_ssdt_generator = southbridge_acpi_fill_ssdt_generator,
-#endif
- .init = lpc_init,
- .scan_bus = scan_lpc_bus,
- /* .enable = sb600_enable, */
- .ops_pci = &lops_pci,
-};
-static const struct pci_driver lpc_driver __pci_driver = {
- .ops = &lpc_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_SB600_LPC,
-};
diff --git a/src/southbridge/amd/sb600/pci.c b/src/southbridge/amd/sb600/pci.c
deleted file mode 100644
index 1db30356cd..0000000000
--- a/src/southbridge/amd/sb600/pci.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "sb600.h"
-
-static void pci_init(struct device *dev)
-{
- u32 dword;
- u16 word;
- u8 byte;
-
- /* RPR 4.1 Enables the PCI-bridge subtractive decode */
- /* This setting is strongly recommended since it supports some legacy PCI add-on cards,such as BIOS debug cards */
- byte = pci_read_config8(dev, 0x4B);
- byte |= 1 << 7;
- pci_write_config8(dev, 0x4B, byte);
- byte = pci_read_config8(dev, 0x40);
- byte |= 1 << 5;
- pci_write_config8(dev, 0x40, byte);
-
- /* RPR4.2 PCI-bridge upstream dual address window */
- /* this setting is applicable if the system memory is more than 4GB,and the PCI device can support dual address access */
- byte = pci_read_config8(dev, 0x50);
- byte |= 1 << 0;
- pci_write_config8(dev, 0x50, byte);
-
- /* RPR 4.3 PCI bus 64-byte DMA read access */
- /* Enhance the PCI bus DMA performance */
- byte = pci_read_config8(dev, 0x4B);
- byte |= 1 << 4;
- pci_write_config8(dev, 0x4B, byte);
-
- /* RPR 4.4 Enables the PCIB writes to be cacheline aligned. */
- /* The size of the writes will be set in the Cacheline Register */
- byte = pci_read_config8(dev, 0x40);
- byte |= 1 << 1;
- pci_write_config8(dev, 0x40, byte);
-
- /* RPR 4.5 Enables the PCIB to retain ownership of the bus on the Primary side and on the Secondary side when GNT# is deasserted */
- pci_write_config8(dev, 0x0D, 0x40);
- pci_write_config8(dev, 0x1B, 0x40);
-
- /* RPR 4.6 Enable the command matching checking function on "Memory Read" & "Memory Read Line" commands */
- byte = pci_read_config8(dev, 0x4B);
- byte |= 1 << 6;
- pci_write_config8(dev, 0x4B, byte);
-
- /* RPR 4.7 When enabled, the PCI arbiter checks for the Bus Idle before asserting GNT# */
- byte = pci_read_config8(dev, 0x4B);
- byte |= 1 << 0;
- pci_write_config8(dev, 0x4B, byte);
-
- /* RPR 4.8 Adjusts the GNT# de-assertion time */
- word = pci_read_config16(dev, 0x64);
- word |= 1 << 12;
- pci_write_config16(dev, 0x64, word);
-
- /* RPR 4.9 Fast Back to Back transactions support */
- byte = pci_read_config8(dev, 0x48);
- byte |= 1 << 2;
- pci_write_config8(dev, 0x48, byte);
-
- /* RPR 4.10 Enable Lock Operation */
- byte = pci_read_config8(dev, 0x48);
- byte |= 1 << 3;
- pci_write_config8(dev, 0x48, byte);
- byte = pci_read_config8(dev, 0x40);
- byte |= (1 << 2);
- pci_write_config8(dev, 0x40, byte);
-
- /* RPR 4.11 Enable additional optional PCI clock */
- word = pci_read_config16(dev, 0x64);
- word |= 1 << 8;
- pci_write_config16(dev, 0x64, word);
-
- /* rpr4.12 Disable Fewer-Retry Mode for A11-A13 only. 0x64[5:4] clear */
- byte = pci_read_config8(dev, 0x64);
- byte &= 0xcf;
- pci_write_config8(dev, 0x64, byte);
-
- /* rpr4.14 Disabling Downstream Flush, for A12 only, 0x64[18]. */
- dword = pci_read_config32(dev, 0x64);
- dword |= (1 << 18);
- pci_write_config32(dev, 0x64, dword);
-
- /* RPR 4.13 Enable One-Prefetch-Channel Mode */
- dword = pci_read_config32(dev, 0x64);
- dword |= 1 << 20;
- pci_write_config32(dev, 0x64, dword);
-
- /* RPR 4.15 Disable PCIB MSI Capability */
- byte = pci_read_config8(dev, 0x40);
- byte &= ~(1 << 3);
- pci_write_config8(dev, 0x40, byte);
-
- /* rpr4.16 Adjusting CLKRUN# */
- dword = pci_read_config32(dev, 0x64);
- dword |= (1 << 15);
- pci_write_config32(dev, 0x64, dword);
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = 0,
-};
-
-static struct device_operations pci_ops = {
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_bus_enable_resources,
- .init = pci_init,
- .scan_bus = pci_scan_bridge,
- /* .enable = sb600_enable, */
- .reset_bus = pci_bus_reset,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver pci_driver __pci_driver = {
- .ops = &pci_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_SB600_PCI,
-};
diff --git a/src/southbridge/amd/sb600/reset.c b/src/southbridge/amd/sb600/reset.c
deleted file mode 100644
index 04bf3f4e83..0000000000
--- a/src/southbridge/amd/sb600/reset.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-// Use simple device model for this file even in ramstage
-#define __SIMPLE_DEVICE__
-
-#include <arch/io.h>
-#include <reset.h>
-
-#include <northbridge/amd/amdk8/reset_test.c>
-
-void do_hard_reset(void)
-{
- set_bios_reset();
- /* Try rebooting through port 0xcf9 */
- /* Actually it is not a real hard_reset --- it only reset coherent link table, but not reset link freq and width */
- outb((0 << 3) | (0 << 2) | (1 << 1), 0xcf9);
- outb((0 << 3) | (1 << 2) | (1 << 1), 0xcf9);
-}
diff --git a/src/southbridge/amd/sb600/sata.c b/src/southbridge/amd/sb600/sata.c
deleted file mode 100644
index 650bb3969a..0000000000
--- a/src/southbridge/amd/sb600/sata.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- * Copyright (C) 2008 Carl-Daniel Hailfinger
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <delay.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <arch/io.h>
-#include "sb600.h"
-#include <pc80/mc146818rtc.h>
-
-#define SATA_MODE_IDE 1
-#define SATA_MODE_AHCI 0
-
-static int sata_drive_detect(int portnum, u16 iobar)
-{
- u8 byte, byte2;
- int i = 0;
- outb(0xA0 + 0x10 * (portnum % 2), iobar + 0x6);
- while (byte = inb(iobar + 0x6), byte2 = inb(iobar + 0x7),
- (byte != (0xA0 + 0x10 * (portnum % 2))) ||
- ((byte2 & 0x88) != 0)) {
- printk(BIOS_SPEW, "0x6=%x, 0x7=%x\n", byte, byte2);
- if (byte != (0xA0 + 0x10 * (portnum % 2))) {
- /* This will happen at the first iteration of this loop
- * if the first SATA port is unpopulated and the
- * second SATA port is populated.
- */
- printk(BIOS_DEBUG, "drive no longer selected after %i ms, "
- "retrying init\n", i * 10);
- return 1;
- } else
- printk(BIOS_SPEW, "drive detection not yet completed, "
- "waiting...\n");
- mdelay(10);
- i++;
- }
- printk(BIOS_SPEW, "drive detection done after %i ms\n", i * 10);
- return 0;
-}
-
-static void sata_init(struct device *dev)
-{
- u8 byte;
- u16 word;
- u32 dword;
- void *sata_bar5;
- u16 sata_bar0, sata_bar1, sata_bar2, sata_bar3, sata_bar4;
- int i, j;
-
- struct southbridge_ati_sb600_config *conf;
- conf = dev->chip_info;
-
- struct device *sm_dev;
- /* SATA SMBus Disable */
- /* sm_dev = pci_locate_device(PCI_ID(0x1002, 0x4385), 0); */
- sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0));
- /* Disable SATA SMBUS */
- byte = pci_read_config8(sm_dev, 0xad);
- byte |= (1 << 1);
- /* Enable SATA and power saving */
- byte = pci_read_config8(sm_dev, 0xad);
- byte |= (1 << 0);
- byte |= (1 << 5);
- pci_write_config8(sm_dev, 0xad, byte);
- /* Set the interrupt Mapping to INTG# */
- byte = pci_read_config8(sm_dev, 0xaf);
- byte = 0x6 << 2;
- pci_write_config8(sm_dev, 0xaf, byte);
-
- /* get base address */
- sata_bar5 = (void *)(pci_read_config32(dev, 0x24) & ~0x3FF);
- sata_bar0 = pci_read_config16(dev, 0x10) & ~0x7;
- sata_bar1 = pci_read_config16(dev, 0x14) & ~0x3;
- sata_bar2 = pci_read_config16(dev, 0x18) & ~0x7;
- sata_bar3 = pci_read_config16(dev, 0x1C) & ~0x3;
- sata_bar4 = pci_read_config16(dev, 0x20) & ~0xf;
-
- printk(BIOS_SPEW, "sata_bar0=%x\n", sata_bar0); /* 3030 */
- printk(BIOS_SPEW, "sata_bar1=%x\n", sata_bar1); /* 3070 */
- printk(BIOS_SPEW, "sata_bar2=%x\n", sata_bar2); /* 3040 */
- printk(BIOS_SPEW, "sata_bar3=%x\n", sata_bar3); /* 3080 */
- printk(BIOS_SPEW, "sata_bar4=%x\n", sata_bar4); /* 3000 */
- printk(BIOS_SPEW, "sata_bar5=%p\n", sata_bar5); /* e0309000 */
-
- /* SERR-Enable */
- word = pci_read_config16(dev, 0x04);
- word |= (1 << 8);
- pci_write_config16(dev, 0x04, word);
-
- /* Dynamic power saving */
- byte = pci_read_config8(dev, 0x40);
- byte |= (1 << 2);
- pci_write_config8(dev, 0x40, byte);
-
- /* Set SATA Operation Mode */
- byte = pci_read_config8(dev, 0x40);
- byte |= (1 << 0);
- byte |= (1 << 4);
- pci_write_config8(dev, 0x40, byte);
-
- // 1 means IDE, 0 means AHCI
- i = CONFIG_SATA_MODE;
- get_option(&i, "sata_mode");
- printk(BIOS_INFO, "%s: setting sata mode = %s\n", __func__, (i == SATA_MODE_IDE)?"ide":"ahci" );
-
- dword = pci_read_config32(dev, 0x8);
- dword &= 0xff0000ff;
- if (i == SATA_MODE_IDE)
- dword |= 0x00018f00; // IDE mode
- else
- dword |= 0x00060100; // AHCI mode
- pci_write_config32(dev, 0x8, dword);
-
- byte = pci_read_config8(dev, 0x40);
- byte &= ~(1 << 0);
- pci_write_config8(dev, 0x40, byte);
-
- /* Enable the SATA watchdog counter */
- byte = pci_read_config8(dev, 0x44);
- byte |= (1 << 0);
- pci_write_config8(dev, 0x44, byte);
-
- /* Program the watchdog counter to 0x10 */
- byte = 0x10;
- pci_write_config8(dev, 0x46, byte);
-
- /* RPR6.5 Program the PHY Global Control to 0x2C00 for A13 */
- word = 0x2c00;
- pci_write_config16(dev, 0x86, word);
-
- /* RPR6.5 Program the Phy Tuning4Ports */
- dword = 0x00B401D6;
- pci_write_config32(dev, 0x88, dword);
- pci_write_config32(dev, 0x8c, dword);
- pci_write_config32(dev, 0x90, dword);
- pci_write_config32(dev, 0x94, dword);
-
- byte = 0xB8;
- pci_write_config8(dev, 0xA5, byte);
- pci_write_config8(dev, 0xAD, byte);
- pci_write_config8(dev, 0xB5, byte);
- pci_write_config8(dev, 0xBD, byte);
-
- /* RPR 6.8 */
- word = pci_read_config16(dev, 0x42);
- word |= 1 << 7;
- pci_write_config16(dev, 0x42, word);
- /* RPR 6.9 */
- dword = pci_read_config32(dev, 0x40);
- dword |= 1 << 25;
- pci_write_config32(dev, 0x40, dword);
-
- /* Enable the I/O, MM, BusMaster access for SATA */
- byte = pci_read_config8(dev, 0x4);
- byte |= 7 << 0;
- pci_write_config8(dev, 0x4, byte);
-
- /* RPR6.6 SATA drive detection. */
- /* Use BAR5+0x128,BAR0 for Primary Slave */
- /* Use BAR5+0x1A8,BAR0 for Primary Slave */
- /* Use BAR5+0x228,BAR2 for Secondary Master */
- /* Use BAR5+0x2A8,BAR2 for Secondary Slave */
-
- for (i = 0; i < 4; i++) {
- byte = read8(sata_bar5 + 0x128 + 0x80 * i);
- printk(BIOS_SPEW, "SATA port %i status = %x\n", i, byte);
- byte &= 0xF;
-
- if ( byte == 0x1 ) {
- /* If the drive status is 0x1 then we see it but we aren't talking to it. */
- /* Try to do something about it. */
- printk(BIOS_SPEW, "SATA device detected but not talking. Trying lower speed.\n");
-
- /* Read in Port-N Serial ATA Control Register */
- byte = read8(sata_bar5 + 0x12C + 0x80 * i);
-
- /* Set Reset Bit and 1.5g bit */
- byte |= 0x11;
- write8((sata_bar5 + 0x12C + 0x80 * i), byte);
-
- /* Wait 1ms */
- mdelay(1);
-
- /* Clear Reset Bit */
- byte &= ~0x01;
- write8((sata_bar5 + 0x12C + 0x80 * i), byte);
-
- /* Wait 1ms */
- mdelay(1);
-
- /* Reread status */
- byte = read8(sata_bar5 + 0x128 + 0x80 * i);
- printk(BIOS_SPEW, "SATA port %i status = %x\n", i, byte);
- byte &= 0xF;
- }
-
- if (byte == 0x3) {
- for (j = 0; j < 10; j++) {
- if (!sata_drive_detect(i, ((i / 2) == 0) ? sata_bar0 : sata_bar2))
- break;
- }
- printk(BIOS_DEBUG, "%s %s device is %sready after %i tries\n",
- (i / 2) ? "Secondary" : "Primary",
- (i % 2 ) ? "Slave" : "Master",
- (j == 10) ? "not " : "",
- (j == 10) ? j : j + 1);
- } else {
- printk(BIOS_DEBUG, "No %s %s SATA drive on Slot%i\n",
- (i / 2) ? "Secondary" : "Primary",
- (i % 2 ) ? "Slave" : "Master", i);
- }
- }
-
- /* Below is CIM InitSataLateFar */
- /* Enable interrupts from the HBA */
- byte = read8(sata_bar5 + 0x4);
- byte |= 1 << 1;
- write8((sata_bar5 + 0x4), byte);
-
- /* Clear error status */
- write32((sata_bar5 + 0x130), 0xFFFFFFFF);
- write32((sata_bar5 + 0x1b0), 0xFFFFFFFF);
- write32((sata_bar5 + 0x230), 0xFFFFFFFF);
- write32((sata_bar5 + 0x2b0), 0xFFFFFFFF);
-
- /* Clear SATA status,Firstly we get the AcpiGpe0BlkAddr */
- /* ????? why CIM does not set the AcpiGpe0BlkAddr , but use it??? */
-
- /* word = 0x0000; */
- /* word = pm_ioread(0x28); */
- /* byte = pm_ioread(0x29); */
- /* word |= byte<<8; */
- /* printk(BIOS_DEBUG, "AcpiGpe0Blk addr = %x\n", word); */
- /* write32(word, 0x80000000); */
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static struct device_operations sata_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- /* .enable = sb600_enable, */
- .init = sata_init,
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver sata0_driver __pci_driver = {
- .ops = &sata_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_SB600_SATA,
-};
diff --git a/src/southbridge/amd/sb600/sb600.c b/src/southbridge/amd/sb600/sb600.c
deleted file mode 100644
index 9acd2cf77e..0000000000
--- a/src/southbridge/amd/sb600/sb600.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-
-#include <arch/io.h>
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "sb600.h"
-
-static struct device *find_sm_dev(struct device *dev, u32 devfn)
-{
- struct device *sm_dev;
-
- sm_dev = dev_find_slot(dev->bus->secondary, devfn);
- if (!sm_dev)
- return sm_dev;
-
- if ((sm_dev->vendor != PCI_VENDOR_ID_ATI) ||
- ((sm_dev->device != PCI_DEVICE_ID_ATI_SB600_SM))) {
- u32 id;
- id = pci_read_config32(sm_dev, PCI_VENDOR_ID);
- if ((id !=
- (PCI_VENDOR_ID_ATI | (PCI_DEVICE_ID_ATI_SB600_SM << 16))))
- {
- sm_dev = 0;
- }
- }
-
- return sm_dev;
-}
-
-void set_sm_enable_bits(struct device *sm_dev, u32 reg_pos, u32 mask, u32 val)
-{
- u32 reg_old, reg;
- reg = reg_old = pci_read_config32(sm_dev, reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- pci_write_config32(sm_dev, reg_pos, reg);
- }
-}
-
-static void pmio_write_index(u16 port_base, u8 reg, u8 value)
-{
- outb(reg, port_base);
- outb(value, port_base + 1);
-}
-
-static u8 pmio_read_index(u16 port_base, u8 reg)
-{
- outb(reg, port_base);
- return inb(port_base + 1);
-}
-
-void pm_iowrite(u8 reg, u8 value)
-{
- pmio_write_index(PM_INDEX, reg, value);
-}
-
-u8 pm_ioread(u8 reg)
-{
- return pmio_read_index(PM_INDEX, reg);
-}
-
-void pm2_iowrite(u8 reg, u8 value)
-{
- pmio_write_index(PM2_INDEX, reg, value);
-}
-
-u8 pm2_ioread(u8 reg)
-{
- return pmio_read_index(PM2_INDEX, reg);
-}
-
-static void set_pmio_enable_bits(struct device *sm_dev, u32 reg_pos, u32 mask,
- u32 val)
-{
- u8 reg_old, reg;
- reg = reg_old = pm_ioread(reg_pos);
- reg &= ~mask;
- reg |= val;
- if (reg != reg_old) {
- pm_iowrite(reg_pos, reg);
- }
-}
-
-void sb600_enable(struct device *dev)
-{
- struct device *sm_dev = NULL;
- struct device *bus_dev = NULL;
- int index = -1;
- u32 deviceid;
- u32 vendorid;
-
- /* struct southbridge_ati_sb600_config *conf; */
- /* conf = dev->chip_info; */
- int i;
-
- u32 devfn;
-
- printk(BIOS_DEBUG, "sb600_enable()\n");
-
- /*
- * 0:12.0 SATA bit 8 of sm_dev 0xac : 1 - enable, default + 32 * 3
- * 0:13.1 USB-1 bit 2 of sm_dev 0x68
- * 0:13.2 USB-2 bit 3 of sm_dev 0x68
- * 0:13.3 USB-3 bit 4 of sm_dev 0x68
- * 0:13.4 USB-4 bit 5 of sm_dev 0x68
- * 0:13.5 USB2 bit 0 of sm_dev 0x68 : 1 - enable, default
- * 0:14.0 SMBUS 0
- * 0:14.1 IDE 1
- * 0:14.2 HDA bit 3 of pm_io 0x59 : 1 - enable, default + 32 * 4
- * 0:14.3 LPC bit 20 of sm_dev 0x64 : 0 - disable, default + 32 * 1
- * 0:14.4 PCI 4
- * 0:14.5 ACI bit 0 of pm_io 0x59 : 0 - enable, default
- * 0:14.6 MCI bit 1 of pm_io 0x59 : 0 - enable, default
- */
- if (dev->device == 0x0000) {
- vendorid = pci_read_config32(dev, PCI_VENDOR_ID);
- deviceid = (vendorid >> 16) & 0xffff;
- vendorid &= 0xffff;
- } else {
- vendorid = dev->vendor;
- deviceid = dev->device;
- }
- bus_dev = dev->bus->dev;
- if ((bus_dev->vendor == PCI_VENDOR_ID_ATI) &&
- (bus_dev->device == PCI_DEVICE_ID_ATI_SB600_PCI)) {
- devfn = (bus_dev->path.pci.devfn) & ~7;
- sm_dev = find_sm_dev(bus_dev, devfn);
- if (!sm_dev)
- return;
-
- /* something under 00:01.0 */
- switch (dev->path.pci.devfn) {
- case 5 << 3:
- ;
- }
-
- return;
- }
-
- i = (dev->path.pci.devfn) & ~7;
- i += (2 << 3);
- for (devfn = (0x14 << 3); devfn <= i; devfn += (1 << 3)) {
- sm_dev = find_sm_dev(dev, devfn);
- if (sm_dev)
- break;
- }
- if (!sm_dev)
- return;
-
- switch (dev->path.pci.devfn - (devfn - (0x14 << 3))) {
- case (0x12 << 3) | 0:
- index = 8;
- set_sm_enable_bits(sm_dev, 0xac, 1 << index,
- (dev->enabled ? 1 : 0) << index);
- index += 32 * 3;
- break;
- case (0x13 << 3) | 0:
- case (0x13 << 3) | 1:
- case (0x13 << 3) | 2:
- case (0x13 << 3) | 3:
- case (0x13 << 3) | 4:
- case (0x13 << 3) | 5:
- index = dev->path.pci.devfn & 7;
- index++;
- index %= 6;
- set_sm_enable_bits(sm_dev, 0x68, 1 << index,
- (dev->enabled ? 1 : 0) << index);
- index += 32 * 2;
- break;
- case (0x14 << 3) | 0:
- index = 0;
- break;
- case (0x14 << 3) | 1:
- index = 1;
- break;
- case (0x14 << 3) | 2:
- index = 3;
- set_pmio_enable_bits(sm_dev, 0x59, 1 << index,
- (dev->enabled ? 1 : 0) << index);
- index += 32 * 4;
- break;
- case (0x14 << 3) | 3:
- index = 20;
- set_sm_enable_bits(sm_dev, 0x64, 1 << index,
- (dev->enabled ? 1 : 0) << index);
- index += 32 * 1;
- break;
- case (0x14 << 3) | 4:
- index = 4;
- break;
- case (0x14 << 3) | 5:
- case (0x14 << 3) | 6:
- index = dev->path.pci.devfn & 7;
- index -= 5;
- set_pmio_enable_bits(sm_dev, 0x59, 1 << index,
- (dev->enabled ? 0 : 1) << index);
- index += 32 * 4;
- break;
- default:
- printk(BIOS_DEBUG, "unknown dev: %s deviceid=%4x\n", dev_path(dev),
- deviceid);
- }
-}
-
-struct chip_operations southbridge_amd_sb600_ops = {
- CHIP_NAME("ATI SB600")
- .enable_dev = sb600_enable,
-};
diff --git a/src/southbridge/amd/sb600/sb600.h b/src/southbridge/amd/sb600/sb600.h
deleted file mode 100644
index d955a70f4e..0000000000
--- a/src/southbridge/amd/sb600/sb600.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef SB600_H
-#define SB600_H
-
-#ifndef __ACPI__
-#include <device/pci_ids.h>
-#include "chip.h"
-#endif
-
-/* Power management index/data registers */
-#define PM_INDEX 0xcd6
-#define PM_DATA 0xcd7
-#define PM2_INDEX 0xcd0
-#define PM2_DATA 0xcd1
-
-#define HPET_BASE_ADDRESS 0xfed00000
-
-#ifndef __ACPI__
-extern void pm_iowrite(u8 reg, u8 value);
-extern u8 pm_ioread(u8 reg);
-extern void pm2_iowrite(u8 reg, u8 value);
-extern u8 pm2_ioread(u8 reg);
-
-#ifndef __SIMPLE_DEVICE__
-extern void set_sm_enable_bits(struct device *sm_dev, u32 reg_pos, u32 mask,
- u32 val);
-void sb600_enable(struct device *dev);
-#endif
-
-void sb600_lpc_port80(void);
-void sb600_pci_port80(void);
-
-#endif /* __ACPI__ */
-#endif /* SB600_H */
diff --git a/src/southbridge/amd/sb600/sm.c b/src/southbridge/amd/sb600/sm.c
deleted file mode 100644
index 371ffcd6a2..0000000000
--- a/src/southbridge/amd/sb600/sm.c
+++ /dev/null
@@ -1,370 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <device/smbus.h>
-#include <pc80/mc146818rtc.h>
-#include <arch/io.h>
-#include <cpu/x86/lapic.h>
-#include <arch/ioapic.h>
-#include <stdlib.h>
-#include "sb600.h"
-#include "smbus.c"
-
-#define NMI_OFF 0
-
-#define MAINBOARD_POWER_OFF 0
-#define MAINBOARD_POWER_ON 1
-
-#ifndef CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL
-#define CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
-#endif
-
-/*
-* SB600 enables all USB controllers by default in SMBUS Control.
-* SB600 enables SATA by default in SMBUS Control.
-*/
-static void sm_init(struct device *dev)
-{
- u8 byte;
- u8 byte_old;
- u32 dword;
- u32 ioapic_base;
- u32 on;
- u32 nmi_option;
-
- printk(BIOS_INFO, "sm_init().\n");
-
- ioapic_base = pci_read_config32(dev, 0x74) & (0xffffffe0); /* some like mem resource, but does not have enable bit */
- /* Don't rename APIC ID */
- clear_ioapic((void *)ioapic_base);
-
- dword = pci_read_config8(dev, 0x62);
- dword |= 1 << 2;
- pci_write_config8(dev, 0x62, dword);
-
- dword = pci_read_config32(dev, 0x78);
- dword |= 1 << 9;
- pci_write_config32(dev, 0x78, dword); /* enable 0xCD6 0xCD7 */
-
- /* bit 10: MultiMediaTimerIrqEn */
- dword = pci_read_config8(dev, 0x64);
- dword |= 1 << 10;
- pci_write_config8(dev, 0x64, dword);
- /* enable serial irq */
- byte = pci_read_config8(dev, 0x69);
- byte |= 1 << 7; /* enable serial irq function */
- byte &= ~(0xF << 2);
- byte |= 4 << 2; /* set NumSerIrqBits=4 */
- pci_write_config8(dev, 0x69, byte);
-
- byte = pm_ioread(0x61);
- byte |= 1 << 1; /* Set to enable NB/SB handshake during IOAPIC interrupt for AMD K8/K7 */
- pm_iowrite(0x61, byte);
-
- /* disable SMI */
- byte = pm_ioread(0x53);
- byte |= 1 << 3;
- pm_iowrite(0x53, byte);
-
- /* power after power fail */
- on = CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL;
- get_option(&on, "power_on_after_fail");
- byte = pm_ioread(0x74);
- byte &= ~0x03;
- if (on) {
- byte |= 1 << 0;
- }
- byte |= 1 << 2;
- pm_iowrite(0x74, byte);
- printk(BIOS_INFO, "set power %s after power fail\n", on ? "on" : "off");
-
- /* sb600 rpr:2.3.3: */
- byte = pm_ioread(0x9A);
- byte |= 1 << 5 | 1 << 4 | 1 << 2;
- pm_iowrite(0x9A, byte);
-
- byte = pm_ioread(0x8F);
- byte |= 1 << 5;
- byte &= ~(1 << 4);
- pm_iowrite(0x8F, byte);
-
- pm_iowrite(0x8B, 0x01);
- pm_iowrite(0x8A, 0x90);
- pm_iowrite(0x88, 0x10); /* A21 */
-
- byte = pm_ioread(0x7C);
- byte |= 1 << 0;
- pm_iowrite(0x7C, byte);
-
- byte = pm_ioread(0x68);
- byte &= ~(1 << 1);
- /* 2.6 */
- byte |= 1 << 2;
- pm_iowrite(0x68, byte);
-
- /* 2.6 */
- byte = pm_ioread(0x65);
- byte &= ~(1 << 7);
- pm_iowrite(0x65, byte);
-
- /* 2.3.4 */
- byte = pm_ioread(0x52);
- byte &= ~0x2F;
- byte |= 0x8;
- pm_iowrite(0x52, byte);
-
- byte = pm_ioread(0x8D);
- byte &= ~(1 << 6);
- pm_iowrite(0x8D, byte);
-
- byte = pm_ioread(0x61);
- byte &= ~(1 << 2);
- pm_iowrite(0x61, byte);
-
- byte = pm_ioread(0x42);
- byte &= ~(1 << 2);
- pm_iowrite(0x42, byte);
-
- /* Set up NMI on errors */
- byte = inb(0x70); /* RTC70 */
- byte_old = byte;
- nmi_option = NMI_OFF;
- get_option(&nmi_option, "nmi");
- if (nmi_option) {
- byte &= ~(1 << 7); /* set NMI */
- printk(BIOS_INFO, "++++++++++set NMI+++++\n");
- } else {
- byte |= (1 << 7); /* Can not mask NMI from PCI-E and NMI_NOW */
- printk(BIOS_INFO, "++++++++++no set NMI+++++\n");
- }
- byte &= ~(1 << 7);
- if (byte != byte_old) {
- outb(byte, 0x70);
- }
-
- /* 2.10 IO Trap Settings */
- abcfg_reg(0x10090, 1 << 16, 1 << 16);
-
- /* ab index */
- pci_write_config32(dev, 0xF0, AB_INDX);
- /* Initialize the real time clock */
- cmos_init(0);
-
- /*3.4 Enabling IDE/PCIB Prefetch for Performance Enhancement */
- abcfg_reg(0x10060, 9 << 17, 9 << 17);
- abcfg_reg(0x10064, 9 << 17, 9 << 17);
-
- /* 3.5 Enabling OHCI Prefetch for Performance Enhancement */
- abcfg_reg(0x80, 1 << 0, 1<< 0);
-
- /* 3.6 B-Link Client's Credit Variable Settings for the Downstream Arbitration Equation */
- /* 3.7 Enabling Additional Address Bits Checking in Downstream */
- abcfg_reg(0x9c, 3 << 0, 3 << 0);
-
- /* 3.8 Set B-Link Prefetch Mode */
- abcfg_reg(0x80, 3 << 17, 3 << 17);
-
- /* 3.9 Enabling Detection of Upstream Interrupts */
- abcfg_reg(0x94, 1 << 20,1 << 20);
-
- /* 3.10: Enabling Downstream Posted Transactions to Pass Non-Posted
- * Transactions for the K8 Platform (for All Revisions) */
- abcfg_reg(0x10090, 1 << 8, 1 << 8);
-
- /* 3.11:Programming Cycle Delay for AB and BIF Clock Gating */
- /* 3.12: Enabling AB and BIF Clock Gating */
- abcfg_reg(0x10054, 0xFFFF0000, 0x1040000);
- abcfg_reg(0x54, 0xFF << 16, 4 << 16);
- printk(BIOS_INFO, "3.11, ABCFG:0x54\n");
- abcfg_reg(0x54, 1 << 24, 1 << 24);
- printk(BIOS_INFO, "3.12, ABCFG:0x54\n");
- abcfg_reg(0x98, 0x0000FF00, 0x00004700);
-
- /* 3.13:Enabling AB Int_Arbiter Enhancement (for All Revisions) */
- abcfg_reg(0x10054, 0x0000FFFF, 0x07FF);
-
- /* 3.14:Enabling L1 on A-link Express */
- axcfg_reg(0x68, 0x00000003, 0x2);
- axindxp_reg(0xa0, 0x0000F000, 0x6000);
-
- abcfg_reg(0x10098, 0xFFFFFFFF, 0x4000);
- abcfg_reg(0x04, 0xFFFFFFFF, 0x6);
- printk(BIOS_INFO, "sm_init() end\n");
-
- /* Enable NbSb virtual channel */
- axcfg_reg(0x114, 0x3f << 1, 0 << 1);
- axcfg_reg(0x120, 0x7f << 1, 0x7f << 1);
- axcfg_reg(0x120, 7 << 24, 1 << 24);
- axcfg_reg(0x120, 1 << 31, 1 << 31);
- abcfg_reg(0x50, 1 << 3, 1 << 3);
-}
-
-static int lsmbus_recv_byte(struct device *dev)
-{
- u32 device;
- struct resource *res;
- struct bus *pbus;
-
- device = dev->path.i2c.device;
- pbus = get_pbus_smbus(dev);
-
- res = find_resource(pbus->dev, 0x10);
-
- return do_smbus_recv_byte(res->base, device);
-}
-
-static int lsmbus_send_byte(struct device *dev, u8 val)
-{
- u32 device;
- struct resource *res;
- struct bus *pbus;
-
- device = dev->path.i2c.device;
- pbus = get_pbus_smbus(dev);
-
- res = find_resource(pbus->dev, 0x10);
-
- return do_smbus_send_byte(res->base, device, val);
-}
-
-static int lsmbus_read_byte(struct device *dev, u8 address)
-{
- u32 device;
- struct resource *res;
- struct bus *pbus;
-
- device = dev->path.i2c.device;
- pbus = get_pbus_smbus(dev);
-
- res = find_resource(pbus->dev, 0x10);
-
- return do_smbus_read_byte(res->base, device, address);
-}
-
-static int lsmbus_write_byte(struct device *dev, u8 address, u8 val)
-{
- u32 device;
- struct resource *res;
- struct bus *pbus;
-
- device = dev->path.i2c.device;
- pbus = get_pbus_smbus(dev);
-
- res = find_resource(pbus->dev, 0x10);
-
- return do_smbus_write_byte(res->base, device, address, val);
-}
-static struct smbus_bus_operations lops_smbus_bus = {
- .recv_byte = lsmbus_recv_byte,
- .send_byte = lsmbus_send_byte,
- .read_byte = lsmbus_read_byte,
- .write_byte = lsmbus_write_byte,
-};
-
-static void sb600_sm_read_resources(struct device *dev)
-{
- struct resource *res;
- u8 byte;
-
- /* rpr2.14: Hides SM bus controller Bar1 where stores HPET MMIO base address */
- byte = pm_ioread(0x55);
- byte |= 1 << 7;
- pm_iowrite(0x55, byte);
-
- /* Get the normal pci resources of this device */
- /* pci_dev_read_resources(dev); */
-
- byte = pm_ioread(0x55);
- byte &= ~(1 << 7);
- pm_iowrite(0x55, byte);
-
- /* apic */
- res = new_resource(dev, 0x74);
- res->base = IO_APIC_ADDR;
- res->size = 256 * 0x10;
- res->limit = 0xFFFFFFFFUL; /* res->base + res->size -1; */
- res->align = 8;
- res->gran = 8;
- res->flags = IORESOURCE_MEM | IORESOURCE_FIXED;
-
- res = new_resource(dev, 0x14); /* hpet */
- res->base = HPET_BASE_ADDRESS; /* reset hpet to widely accepted address */
- res->size = 0x400;
- res->limit = 0xFFFFFFFFUL; /* res->base + res->size -1; */
- res->align = 8;
- res->gran = 8;
- res->flags = IORESOURCE_MEM | IORESOURCE_FIXED;
- /* dev->command |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; */
-
- /* smbus */
- res = new_resource(dev, 0x10);
- res->base = 0xB00;
- res->size = 0x10;
- res->limit = 0xFFFFUL; /* res->base + res->size -1; */
- res->align = 8;
- res->gran = 8;
- res->flags = IORESOURCE_IO | IORESOURCE_FIXED;
-
- compact_resources(dev);
-
-}
-
-static void sb600_sm_set_resources(struct device *dev)
-{
- struct resource *res;
- u8 byte;
-
- pci_dev_set_resources(dev);
-
- /* rpr2.14: Make HPET MMIO decoding controlled by the memory enable bit in command register of LPC ISA bridge */
- byte = pm_ioread(0x52);
- byte |= 1 << 6;
- pm_iowrite(0x52, byte);
-
- res = find_resource(dev, 0x74);
- pci_write_config32(dev, 0x74, res->base | 1 << 3);
-
- res = find_resource(dev, 0x14);
- pci_write_config32(dev, 0x14, res->base);
-
- res = find_resource(dev, 0x10);
- pci_write_config32(dev, 0x10, res->base | 1);
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static struct device_operations smbus_ops = {
- .read_resources = sb600_sm_read_resources,
- .set_resources = sb600_sm_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = sm_init,
- .scan_bus = scan_smbus,
- /* .enable = sb600_enable, */
- .ops_pci = &lops_pci,
- .ops_smbus_bus = &lops_smbus_bus,
-};
-
-static const struct pci_driver smbus_driver __pci_driver = {
- .ops = &smbus_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_SB600_SM,
-};
diff --git a/src/southbridge/amd/sb600/smbus.c b/src/southbridge/amd/sb600/smbus.c
deleted file mode 100644
index 990098f1a6..0000000000
--- a/src/southbridge/amd/sb600/smbus.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include "smbus.h"
-
-static inline void smbus_delay(void)
-{
- outb(0x80, 0x80);
-}
-
-static int smbus_wait_until_ready(u32 smbus_io_base)
-{
- u32 loops;
- loops = SMBUS_TIMEOUT;
- do {
- u8 val;
- val = inb(smbus_io_base + SMBHSTSTAT);
- val &= 0x1f;
- if (val == 0) { /* ready now */
- return 0;
- }
- outb(val, smbus_io_base + SMBHSTSTAT);
- } while (--loops);
- return -2; /* time out */
-}
-
-static int smbus_wait_until_done(u32 smbus_io_base)
-{
- u32 loops;
- loops = SMBUS_TIMEOUT;
- do {
- u8 val;
-
- val = inb(smbus_io_base + SMBHSTSTAT);
- val &= 0x1f; /* mask off reserved bits */
- if (val & 0x1c) {
- return -5; /* error */
- }
- if (val == 0x02) {
- outb(val, smbus_io_base + SMBHSTSTAT); /* clear status */
- return 0;
- }
- } while (--loops);
- return -3; /* timeout */
-}
-
-int do_smbus_recv_byte(u32 smbus_io_base, u32 device)
-{
- u8 byte;
-
- if (smbus_wait_until_ready(smbus_io_base) < 0) {
- return -2; /* not ready */
- }
-
- /* set the device I'm talking to */
- outb(((device & 0x7f) << 1) | 1, smbus_io_base + SMBHSTADDR);
-
- byte = inb(smbus_io_base + SMBHSTCTRL);
- byte &= 0xe3; /* Clear [4:2] */
- byte |= (1 << 2) | (1 << 6); /* Byte data read/write command, start the command */
- outb(byte, smbus_io_base + SMBHSTCTRL);
-
- /* poll for transaction completion */
- if (smbus_wait_until_done(smbus_io_base) < 0) {
- return -3; /* timeout or error */
- }
-
- /* read results of transaction */
- byte = inb(smbus_io_base + SMBHSTCMD);
-
- return byte;
-}
-
-int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val)
-{
- u8 byte;
-
- if (smbus_wait_until_ready(smbus_io_base) < 0) {
- return -2; /* not ready */
- }
-
- /* set the command... */
- outb(val, smbus_io_base + SMBHSTCMD);
-
- /* set the device I'm talking to */
- outb(((device & 0x7f) << 1) | 0, smbus_io_base + SMBHSTADDR);
-
- byte = inb(smbus_io_base + SMBHSTCTRL);
- byte &= 0xe3; /* Clear [4:2] */
- byte |= (1 << 2) | (1 << 6); /* Byte data read/write command, start the command */
- outb(byte, smbus_io_base + SMBHSTCTRL);
-
- /* poll for transaction completion */
- if (smbus_wait_until_done(smbus_io_base) < 0) {
- return -3; /* timeout or error */
- }
-
- return 0;
-}
-
-int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address)
-{
- u8 byte;
-
- if (smbus_wait_until_ready(smbus_io_base) < 0) {
- return -2; /* not ready */
- }
-
- /* set the command/address... */
- outb(address & 0xff, smbus_io_base + SMBHSTCMD);
-
- /* set the device I'm talking to */
- outb(((device & 0x7f) << 1) | 1, smbus_io_base + SMBHSTADDR);
-
- byte = inb(smbus_io_base + SMBHSTCTRL);
- byte &= 0xe3; /* Clear [4:2] */
- byte |= (1 << 3) | (1 << 6); /* Byte data read/write command, start the command */
- outb(byte, smbus_io_base + SMBHSTCTRL);
-
- /* poll for transaction completion */
- if (smbus_wait_until_done(smbus_io_base) < 0) {
- return -3; /* timeout or error */
- }
-
- /* read results of transaction */
- byte = inb(smbus_io_base + SMBHSTDAT0);
-
- return byte;
-}
-
-int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val)
-{
- u8 byte;
-
- if (smbus_wait_until_ready(smbus_io_base) < 0) {
- return -2; /* not ready */
- }
-
- /* set the command/address... */
- outb(address & 0xff, smbus_io_base + SMBHSTCMD);
-
- /* set the device I'm talking to */
- outb(((device & 0x7f) << 1) | 0, smbus_io_base + SMBHSTADDR);
-
- /* output value */
- outb(val, smbus_io_base + SMBHSTDAT0);
-
- byte = inb(smbus_io_base + SMBHSTCTRL);
- byte &= 0xe3; /* Clear [4:2] */
- byte |= (1 << 3) | (1 << 6); /* Byte data read/write command, start the command */
- outb(byte, smbus_io_base + SMBHSTCTRL);
-
- /* poll for transaction completion */
- if (smbus_wait_until_done(smbus_io_base) < 0) {
- return -3; /* timeout or error */
- }
-
- return 0;
-}
-
-static void alink_ab_indx(u32 reg_space, u32 reg_addr, u32 mask, u32 val)
-{
- u32 tmp;
-
- outl((reg_space & 0x3) << 30 | reg_addr, AB_INDX);
- tmp = inl(AB_DATA);
-
- tmp &= ~mask;
- tmp |= val;
-
- /* printk(BIOS_DEBUG, "about write %x, index=%x", tmp, (reg_space&0x3)<<30 | reg_addr); */
- outl((reg_space & 0x3) << 30 | reg_addr, AB_INDX); /* probably we don't have to do it again. */
- outl(tmp, AB_DATA);
-}
-
-/* space = 0: AX_INDXC, AX_DATAC
-* space = 1: AX_INDXP, AX_DATAP
- */
-static void alink_ax_indx(u32 space /*c or p? */ , u32 axindc,
- u32 mask, u32 val)
-{
- u32 tmp;
-
- /* read axindc to tmp */
- outl(space << 30 | space << 3 | 0x30, AB_INDX);
- outl(axindc, AB_DATA);
- outl(space << 30 | space << 3 | 0x34, AB_INDX);
- tmp = inl(AB_DATA);
-
- tmp &= ~mask;
- tmp |= val;
-
- /* write tmp */
- outl(space << 30 | space << 3 | 0x30, AB_INDX);
- outl(axindc, AB_DATA);
- outl(space << 30 | space << 3 | 0x34, AB_INDX);
- outl(tmp, AB_DATA);
-}
diff --git a/src/southbridge/amd/sb600/smbus.h b/src/southbridge/amd/sb600/smbus.h
deleted file mode 100644
index bdfe3fa7b5..0000000000
--- a/src/southbridge/amd/sb600/smbus.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef SB600_SMBUS_H
-#define SB600_SMBUS_H
-
-#define SMBHSTSTAT 0x0
-#define SMBSLVSTAT 0x1
-#define SMBHSTCTRL 0x2
-#define SMBHSTCMD 0x3
-#define SMBHSTADDR 0x4
-#define SMBHSTDAT0 0x5
-#define SMBHSTDAT1 0x6
-#define SMBHSTBLKDAT 0x7
-
-#define SMBSLVCTRL 0x8
-#define SMBSLVCMD_SHADOW 0x9
-#define SMBSLVEVT 0xa
-#define SMBSLVDAT 0xc
-
-#define AX_INDXC 0
-#define AX_INDXP 1
-#define AXCFG 2
-#define ABCFG 3
-
-#define AB_INDX 0xCD8
-#define AB_DATA (AB_INDX+4)
-
-/* Between 1-10 seconds, We should never timeout normally
- * Longer than this is just painful when a timeout condition occurs.
- */
-#define SMBUS_TIMEOUT (100*1000*10)
-
-#define abcfg_reg(reg, mask, val) \
- alink_ab_indx((ABCFG), (reg), (mask), (val))
-#define axcfg_reg(reg, mask, val) \
- alink_ab_indx((AXCFG), (reg), (mask), (val))
-#define axindxc_reg(reg, mask, val) \
- alink_ax_indx(0, (reg), (mask), (val))
-#define axindxp_reg(reg, mask, val) \
- alink_ax_indx(1, (reg), (mask), (val))
-
-int do_smbus_recv_byte(u32 smbus_io_base, u32 device);
-int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val);
-int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address);
-int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val);
-
-#endif
diff --git a/src/southbridge/amd/sb600/usb.c b/src/southbridge/amd/sb600/usb.c
deleted file mode 100644
index 85df6c5989..0000000000
--- a/src/southbridge/amd/sb600/usb.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <device/pci_ehci.h>
-#include <arch/io.h>
-#include "sb600.h"
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static void usb_init(struct device *dev)
-{
- u8 byte;
- u16 word;
- u32 dword;
-
- /* Enable OHCI0-4 and EHCI Controllers */
- struct device *sm_dev;
- sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0));
- byte = pci_read_config8(sm_dev, 0x68);
- byte |= 0x3F;
- pci_write_config8(sm_dev, 0x68, byte);
-
- /* RPR 5.2 Enables the USB PME Event,Enable USB resume support */
- byte = pm_ioread(0x61);
- byte |= 1 << 6;
- pm_iowrite(0x61, byte);
- byte = pm_ioread(0x65);
- byte |= 1 << 2;
- pm_iowrite(0x65, byte);
-
- /* RPR 5.3 Support USB device wakeup from the S4/S5 state */
- byte = pm_ioread(0x65);
- byte &= ~(1 << 0);
- pm_iowrite(0x65, byte);
-
- /* RPR 5.6 Enable the USB controller to get reset by any software that generate a PCIRst# condition */
- byte = pm_ioread(0x65);
- byte |= (1 << 4);
- pm_iowrite(0x65, byte);
-
- /* RPR 5.11 Disable OHCI MSI Capability */
- word = pci_read_config16(dev, 0x40);
- word |= (0x1F << 8);
- pci_write_config16(dev, 0x40, word);
-
- /* RPR 5.8 Disable the OHCI Dynamic Power Saving feature */
- dword = pci_read_config32(dev, 0x50);
- dword &= ~(1 << 16);
- pci_write_config32(dev, 0x50, dword);
-
- /* RPR 5.12 Enable prevention of OHCI accessing the invalid system memory address range */
- word = pci_read_config16(dev, 0x50);
- word |= 1 << 15;
- pci_write_config16(dev, 0x50, word);
-
- /* RPR 5.15 Disable SMI handshake in between USB and ACPI for USB legacy support. */
- /* The BIOS should always set this bit to prevent the malfunction on USB legacy keyboard/mouse support */
- word = pci_read_config16(dev, 0x50);
- word |= 1 << 12;
- pci_write_config16(dev, 0x50, word);
-}
-
-static void usb_init2(struct device *dev)
-{
- u8 byte;
- u16 word;
- u32 dword;
- void *usb2_bar0;
- /* dword = pci_read_config32(dev, 0xf8); */
- /* dword |= 40; */
- /* pci_write_config32(dev, 0xf8, dword); */
-
- usb2_bar0 = (void *)(pci_read_config32(dev, 0x10) & ~0xFF);
- printk(BIOS_INFO, "usb2_bar0=0x%p\n", usb2_bar0);
-
- /* RPR5.4 Enables the USB PHY auto calibration resister to match 45ohm resistance */
- dword = 0x00020F00;
- write32(usb2_bar0 + 0xC0, dword);
-
- /* RPR5.5 Sets In/OUT FIFO threshold for best performance */
- dword = 0x00200040;
- write32(usb2_bar0 + 0xA4, dword);
-
- /* RPR5.9 Disable the EHCI Dynamic Power Saving feature */
- word = read16(usb2_bar0 + 0xBC);
- word &= ~(1 << 12);
- write16(usb2_bar0 + 0xBC, word);
-
- /* RPR5.10 Disable EHCI MSI support */
- byte = pci_read_config8(dev, 0x50);
- byte |= (1 << 6);
- pci_write_config8(dev, 0x50, byte);
-
- /* RPR5.13 Disable C3 time enhancement feature */
- dword = pci_read_config32(dev, 0x50);
- dword &= ~(1 << 28);
- pci_write_config32(dev, 0x50, dword);
-
- /* EHCI Erratum (adapted from Linux) */
- dword = pci_read_config32(dev, 0x53);
- dword |= (1 << 3);
- pci_write_config32(dev, 0x53, dword);
-
- /* RPR5.14 Disable USB PHY PLL Reset signal to come from ACPI */
- byte = pci_read_config8(dev, 0x54);
- byte &= ~(1 << 0);
- pci_write_config8(dev, 0x54, byte);
-}
-
-static struct device_operations usb_ops = {
- .read_resources = pci_ehci_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = usb_init,
- /*.enable = sb600_enable, */
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const unsigned short usb_ids[] = {
- PCI_DEVICE_ID_ATI_SB600_USB_0,
- PCI_DEVICE_ID_ATI_SB600_USB_1,
- PCI_DEVICE_ID_ATI_SB600_USB_2,
- PCI_DEVICE_ID_ATI_SB600_USB_3,
- PCI_DEVICE_ID_ATI_SB600_USB_4,
- 0,
-};
-
-static const struct pci_driver usb_0_driver __pci_driver = {
- .ops = &usb_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .devices= usb_ids,
-};
-
-static struct device_operations usb_ops2 = {
- .read_resources = pci_ehci_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = usb_init2,
- /*.enable = sb600_enable, */
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver usb_5_driver __pci_driver = {
- .ops = &usb_ops2,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_SB600_USB2,
-};
diff --git a/src/southbridge/broadcom/bcm5780/Kconfig b/src/southbridge/broadcom/bcm5780/Kconfig
deleted file mode 100644
index 131c5e6e56..0000000000
--- a/src/southbridge/broadcom/bcm5780/Kconfig
+++ /dev/null
@@ -1,2 +0,0 @@
-config SOUTHBRIDGE_BROADCOM_BCM5780
- bool
diff --git a/src/southbridge/broadcom/bcm5780/Makefile.inc b/src/southbridge/broadcom/bcm5780/Makefile.inc
deleted file mode 100644
index d4f83ed4ab..0000000000
--- a/src/southbridge/broadcom/bcm5780/Makefile.inc
+++ /dev/null
@@ -1,7 +0,0 @@
-ifeq ($(CONFIG_SOUTHBRIDGE_BROADCOM_BCM5870),y)
-
-ramstage-y += nic.c
-ramstage-y += pcix.c
-ramstage-y += pcie.c
-
-endif
diff --git a/src/southbridge/broadcom/bcm5780/nic.c b/src/southbridge/broadcom/bcm5780/nic.c
deleted file mode 100644
index 8f59757be5..0000000000
--- a/src/southbridge/broadcom/bcm5780/nic.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2005 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-
-
-static void lpci_set_subsystem(struct device *dev, unsigned vendor,
- unsigned device)
-{
- pci_write_config32(dev, 0x40,
- ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = lpci_set_subsystem,
-};
-
-static struct device_operations nic_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = pci_dev_init,
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver nic_driver __pci_driver = {
- .ops = &nic_ops,
- .vendor = PCI_VENDOR_ID_BROADCOM,
- .device = PCI_DEVICE_ID_BROADCOM_BCM5780_NIC,
-};
-
-static const struct pci_driver nic1_driver __pci_driver = {
- .ops = &nic_ops,
- .vendor = PCI_VENDOR_ID_BROADCOM,
- .device = PCI_DEVICE_ID_BROADCOM_BCM5780_NIC1,
-};
diff --git a/src/southbridge/broadcom/bcm5780/pcie.c b/src/southbridge/broadcom/bcm5780/pcie.c
deleted file mode 100644
index 2ed6102bec..0000000000
--- a/src/southbridge/broadcom/bcm5780/pcie.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2005 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-
-static void pcie_init(struct device *dev)
-{
-
- /* Enable pci error detecting */
- uint32_t dword;
-
- /* System error enable */
- dword = pci_read_config32(dev, 0x04);
- dword |= (1<<8); /* System error enable */
- dword |= (1<<30); /* Clear possible errors */
- pci_write_config32(dev, 0x04, dword);
-
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = 0,
-};
-
-static struct device_operations pcie_ops = {
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_bus_enable_resources,
- .init = pcie_init,
- .scan_bus = pci_scan_bridge,
- .reset_bus = pci_bus_reset,
- .ops_pci = &lops_pci,
-
-};
-
-static const struct pci_driver pcie_driver __pci_driver = {
- .ops = &pcie_ops,
- .vendor = PCI_VENDOR_ID_SERVERWORKS,
- .device = PCI_DEVICE_ID_SERVERWORKS_BCM5780_PCIE,
-};
diff --git a/src/southbridge/broadcom/bcm5780/pcix.c b/src/southbridge/broadcom/bcm5780/pcix.c
deleted file mode 100644
index 7936b85884..0000000000
--- a/src/southbridge/broadcom/bcm5780/pcix.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2005 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-
-static void lpci_set_subsystem(struct device *dev, unsigned vendor,
- unsigned device)
-{
- pci_write_config32(dev, 0x40,
- ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = lpci_set_subsystem,
-};
-
-static struct device_operations ht_ops = {
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_bus_enable_resources,
- .init = 0 ,
- .scan_bus = pci_scan_bridge,
- .reset_bus = pci_bus_reset,
- .ops_pci = &lops_pci,
-
-};
-
-static const struct pci_driver ht_driver __pci_driver = {
- .ops = &ht_ops,
- .vendor = PCI_VENDOR_ID_SERVERWORKS,
- .device = PCI_DEVICE_ID_SERVERWORKS_BCM5780_PXB,
-};
diff --git a/src/southbridge/sis/sis966/Kconfig b/src/southbridge/sis/sis966/Kconfig
deleted file mode 100644
index c6023a9998..0000000000
--- a/src/southbridge/sis/sis966/Kconfig
+++ /dev/null
@@ -1,17 +0,0 @@
-config SOUTHBRIDGE_SIS_SIS966
- bool
- select IOAPIC
- select HAVE_USBDEBUG
- select HAVE_HARD_RESET
-
-if SOUTHBRIDGE_SIS_SIS966
-
-config BOOTBLOCK_SOUTHBRIDGE_INIT
- string
- default "southbridge/sis/sis966/bootblock.c"
-
-config EHCI_BAR
- hex
- default 0xfef00000
-
-endif
diff --git a/src/southbridge/sis/sis966/Makefile.inc b/src/southbridge/sis/sis966/Makefile.inc
deleted file mode 100644
index fa37762287..0000000000
--- a/src/southbridge/sis/sis966/Makefile.inc
+++ /dev/null
@@ -1,21 +0,0 @@
-ifeq ($(CONFIG_SOUTHBRIDGE_SIS_SIS966),y)
-
-ramstage-y += sis761.c
-ramstage-y += sis966.c
-ramstage-y += lpc.c
-ramstage-y += ide.c
-ramstage-y += usb.c
-ramstage-y += usb2.c
-ramstage-y += nic.c
-ramstage-y += sata.c
-ramstage-y += pcie.c
-ramstage-y += aza.c
-ramstage-y += reset.c
-
-romstage-$(CONFIG_USBDEBUG_IN_ROMSTAGE) += enable_usbdebug.c
-ramstage-$(CONFIG_USBDEBUG) += enable_usbdebug.c
-
-bootblock-y += romstrap.ld
-bootblock-y += romstrap.S
-
-endif
diff --git a/src/southbridge/sis/sis966/aza.c b/src/southbridge/sis/sis966/aza.c
deleted file mode 100644
index 39bc675f6b..0000000000
--- a/src/southbridge/sis/sis966/aza.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <arch/io.h>
-#include <delay.h>
-#include "sis966.h"
-
-u8 SiS_SiS7502_init[7][3]={
-{0x04, 0xFF, 0x07},
-{0x2C, 0xFF, 0x39},
-{0x2D, 0xFF, 0x10},
-{0x2E, 0xFF, 0x91},
-{0x2F, 0xFF, 0x01},
-{0x04, 0xFF, 0x06},
-{0x00, 0x00, 0x00} //End of table
-};
-
-static int set_bits(void *port, u32 mask, u32 val)
-{
- u32 dword;
- int count;
-
- val &= mask;
- dword = read32(port);
- dword &= ~mask;
- dword |= val;
- write32(port, dword);
-
- count = 50;
- do {
- dword = read32(port);
- dword &= mask;
- udelay(100);
- } while ((dword != val) && --count);
-
- if (!count) return -1;
-
- udelay(500);
- return 0;
-
-}
-
-static u32 send_verb(u8 *base, u32 verb)
-{
- u32 dword;
-
- dword = read32(base + 0x68);
- dword = dword|(unsigned long)0x0002;
- write32(base + 0x68, dword);
- do {
- dword = read32(base + 0x68);
- } while ((dword & 1) != 0);
- write32(base + 0x60, verb);
- udelay(500);
- dword = read32(base + 0x68);
- dword = (dword |0x1);
- write32(base + 0x68, dword);
- do {
- udelay(100);
- dword = read32(base + 0x68);
- } while ((dword & 3) != 2);
-
- dword = read32(base + 0x64);
- return dword;
-}
-
-
-static int codec_detect(u8 *base)
-{
- u32 dword;
- int idx = 0;
-
- /* 1 */ // controller reset
- printk(BIOS_DEBUG, "controller reset\n");
-
- set_bits(base + 0x08, 1, 1);
-
- do {
- dword = read32(base + 0x08)&0x1;
- if (idx++>1000) { printk(BIOS_DEBUG, "controller reset fail !!!\n"); break;}
- } while (dword !=1);
-
- dword=send_verb(base,0x000F0000); // get codec VendorId and DeviceId
-
- if (dword == 0) {
- printk(BIOS_DEBUG, "No codec!\n");
- return 0;
- }
-
- printk(BIOS_DEBUG, "Codec ID = %x\n", dword);
-
- dword = 0x1;
- return dword;
-
-}
-
-
-static u32 verb_data[] = {
-
-//14
- 0x01471c10,
- 0x01471d40,
- 0x01471e01,
- 0x01471f01,
-//15
- 0x01571c12,
- 0x01571d10,
- 0x01571e01,
- 0x01571f01,
-//16
- 0x01671c11,
- 0x01671d60,
- 0x01671e01,
- 0x01671f01,
-//17
- 0x01771c14,
- 0x01771d20,
- 0x01771e01,
- 0x01771f01,
-//18
- 0x01871c40,
- 0x01871d98,
- 0x01871ea1,
- 0x01871f01,
-//19
- 0x01971c50,
- 0x01971d98,
- 0x01971ea1,
- 0x01971f02,
-//1a
- 0x01a71c4f,
- 0x01a71d30,
- 0x01a71e81,
- 0x01a71f01,
-//1b
- 0x01b71c20,
- 0x01b71d40,
- 0x01b71e01,
- 0x01b71f02,
-//1c
- 0x01c71cf0,
- 0x01c71d01,
- 0x01c71e33,
- 0x01c71f59,
-//1d
- 0x01d71c01,
- 0x01d71de6,
- 0x01d71e05,
- 0x01d71f40,
-//1e
- 0x01e71c30,
- 0x01e71d11,
- 0x01e71e44,
- 0x01e71f01,
-//1f
- 0x01f71c60,
- 0x01f71d61,
- 0x01f71ec4,
- 0x01f71f01,
-};
-
-static unsigned find_verb(u32 viddid, u32 **verb)
-{
- if ((viddid == 0x10ec0883) || (viddid == 0x10ec0882) || (viddid == 0x10ec0880)) return 0;
- *verb = (u32 *)verb_data;
- return sizeof(verb_data)/sizeof(u32);
-}
-
-
-static void codec_init(u8 *base, int addr)
-{
- u32 dword;
- u32 *verb;
- unsigned verb_size;
- int i;
-
- /* 1 */
- do {
- dword = read32(base + 0x68);
- } while (dword & 1);
-
- dword = (addr << 28) | 0x000f0000;
- write32(base + 0x60, dword);
-
- do {
- dword = read32(base + 0x68);
- } while ((dword & 3) != 2);
-
- dword = read32(base + 0x64);
-
- /* 2 */
- printk(BIOS_DEBUG, "codec viddid: %08x\n", dword);
- verb_size = find_verb(dword, &verb);
-
- if (!verb_size) {
- printk(BIOS_DEBUG, "No verb!\n");
- return;
- }
-
- printk(BIOS_DEBUG, "verb_size: %d\n", verb_size);
- /* 3 */
- for (i=0; i<verb_size; i++) {
- send_verb(base,verb[i]);
- }
- printk(BIOS_DEBUG, "verb loaded!\n");
-}
-
-static void codecs_init(u8 *base, u32 codec_mask)
-{
- codec_init(base, 0);
- return;
-}
-
-static void aza_init(struct device *dev)
-{
- u8 *base;
- struct resource *res;
- u32 codec_mask;
-
- printk(BIOS_DEBUG, "AZALIA_INIT:---------->\n");
-
-//-------------- enable AZA (SiS7502) -------------------------
-{
- u8 temp8;
- int i=0;
- while (SiS_SiS7502_init[i][0] != 0)
- {
- temp8 = pci_read_config8(dev, SiS_SiS7502_init[i][0]);
- temp8 &= SiS_SiS7502_init[i][1];
- temp8 |= SiS_SiS7502_init[i][2];
- pci_write_config8(dev, SiS_SiS7502_init[i][0], temp8);
- i++;
- };
-}
-//-----------------------------------------------------------
-
-
- // put audio to D0 state
- pci_write_config8(dev, 0x54,0x00);
-
-#if DEBUG_AZA
-{
- int i;
-
- printk(BIOS_DEBUG, "****** Azalia PCI config ******");
- printk(BIOS_DEBUG, "\n 03020100 07060504 0B0A0908 0F0E0D0C");
-
- for (i=0; i<0xff; i+=4){
- if ((i%16)==0){
- printk(BIOS_DEBUG, "\n%02x: ", i);
- }
- printk(BIOS_DEBUG, "%08x ", pci_read_config32(dev,i));
- }
- printk(BIOS_DEBUG, "\n");
-}
-#endif
-
- res = find_resource(dev, 0x10);
- if (!res)
- return;
-
- base = res2mmio(res, 0, 0);
- printk(BIOS_DEBUG, "base = 0x%p\n", base);
-
- codec_mask = codec_detect(base);
-
- if (codec_mask) {
- printk(BIOS_DEBUG, "codec_mask = %02x\n", codec_mask);
- codecs_init(base, codec_mask);
- }
-
- printk(BIOS_DEBUG, "AZALIA_INIT:<----------\n");
-}
-
-static void lpci_set_subsystem(struct device *dev, unsigned vendor,
- unsigned device)
-{
- pci_write_config32(dev, 0x40,
- ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = lpci_set_subsystem,
-};
-
-static struct device_operations aza_audio_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
-// .enable = sis966_enable,
- .init = aza_init,
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver azaaudio_driver __pci_driver = {
- .ops = &aza_audio_ops,
- .vendor = PCI_VENDOR_ID_SIS,
- .device = PCI_DEVICE_ID_SIS_SIS966_HD_AUDIO,
-};
diff --git a/src/southbridge/sis/sis966/bootblock.c b/src/southbridge/sis/sis966/bootblock.c
deleted file mode 100644
index 670ff251b1..0000000000
--- a/src/southbridge/sis/sis966/bootblock.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <stdint.h>
-#include <arch/io.h>
-#include <device/pci_ids.h>
-#include "sis966.h"
-
-static void sis966_enable_rom(void)
-{
- pci_devfn_t addr;
-
- /* Enable 4MB ROM access at 0xFFC00000 - 0xFFFFFFFF. */
- addr = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS,
- PCI_DEVICE_ID_SIS_SIS966_LPC), 0);
-
- /* Set the 4MB enable bit(s). */
- pci_write_config8(addr, 0x40, pci_read_config8(addr, 0x40) | 0x11);
-}
-
-static void bootblock_southbridge_init(void)
-{
- sis966_enable_rom();
-}
diff --git a/src/southbridge/sis/sis966/chip.h b/src/southbridge/sis/sis966/chip.h
deleted file mode 100644
index a148f68cba..0000000000
--- a/src/southbridge/sis/sis966/chip.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef SIS966_CHIP_H
-#define SIS966_CHIP_H
-
-struct southbridge_sis_sis966_config
-{
- unsigned int ide0_enable : 1;
- unsigned int ide1_enable : 1;
- unsigned int sata0_enable : 1;
- unsigned int sata1_enable : 1;
- unsigned int mac_eeprom_smbus;
- unsigned int mac_eeprom_addr;
-};
-
-#endif /* SIS966_CHIP_H */
diff --git a/src/southbridge/sis/sis966/early_ctrl.c b/src/southbridge/sis/sis966/early_ctrl.c
deleted file mode 100644
index 4fb2d9d11b..0000000000
--- a/src/southbridge/sis/sis966/early_ctrl.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <reset.h>
-
-static unsigned get_sbdn(unsigned bus)
-{
- pci_devfn_t dev;
-
- /* Find the device. */
- dev = pci_locate_device_on_bus(
- PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761),
- bus);
-
- return (dev>>15) & 0x1f;
-}
-
-void do_hard_reset(void)
-{
- set_bios_reset();
-
- /* full reset */
- outb(0x0a, 0x0cf9);
- outb(0x0e, 0x0cf9);
-}
-
-static void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn)
-{
- /* default value for sis966 is good */
- /* set VFSMAF ( VID/FID System Management Action Field) to 2 */
-}
-
-void do_soft_reset(void)
-{
- set_bios_reset();
-
- /* link reset */
- outb(0x02, 0x0cf9);
- outb(0x06, 0x0cf9);
-
-}
diff --git a/src/southbridge/sis/sis966/early_setup_car.c b/src/southbridge/sis/sis966/early_setup_car.c
deleted file mode 100644
index 624a68f577..0000000000
--- a/src/southbridge/sis/sis966/early_setup_car.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2006 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-void sis966_early_pcie_setup(unsigned busnx, unsigned devnx, unsigned anactrl_io_base, unsigned pci_e_x)
-{
- uint32_t tgio_ctrl;
- uint32_t pll_ctrl;
- uint32_t dword;
- int i;
- pci_devfn_t dev;
- dev = PCI_DEV(busnx, devnx+1, 1);
- dword = pci_read_config32(dev, 0xe4);
- dword |= 0x3f0; // disable it at first
- pci_write_config32(dev, 0xe4, dword);
-
- for (i=0; i<3; i++) {
- tgio_ctrl = inl(anactrl_io_base + 0xcc);
- tgio_ctrl &= ~(3<<9);
- tgio_ctrl |= (i<<9);
- outl(tgio_ctrl, anactrl_io_base + 0xcc);
- pll_ctrl = inl(anactrl_io_base + 0x30);
- pll_ctrl |= (1<<31);
- outl(pll_ctrl, anactrl_io_base + 0x30);
- do {
- pll_ctrl = inl(anactrl_io_base + 0x30);
- } while (!(pll_ctrl & 1));
- }
- tgio_ctrl = inl(anactrl_io_base + 0xcc);
- tgio_ctrl &= ~((7<<4)|(1<<8));
- tgio_ctrl |= (pci_e_x<<4)|(1<<8);
- outl(tgio_ctrl, anactrl_io_base + 0xcc);
-
-// wait 100us
- udelay(100);
-
- dword = pci_read_config32(dev, 0xe4);
- dword &= ~(0x3f0); // enable
- pci_write_config32(dev, 0xe4, dword);
-
-// need to wait 100ms
- mdelay(100);
-}
diff --git a/src/southbridge/sis/sis966/early_setup_ss.h b/src/southbridge/sis/sis966/early_setup_ss.h
deleted file mode 100644
index afb1a31969..0000000000
--- a/src/southbridge/sis/sis966/early_setup_ss.h
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-static const unsigned int pcie_ss_tbl[] = {
- 0x0C504103f,
- 0x0C504103f,
- 0x0C504103f,
- 0x0C5042040,
- 0x0C5042040,
- 0x0C5042040,
- 0x0C5043041,
- 0x0C5043041,
- 0x0C5043041,
- 0x0C5043041,
- 0x0C5044042,
- 0x0C5044042,
- 0x0C5044042,
- 0x0C5045043,
- 0x0C5045043,
- 0x0C5045043,
- 0x0C5045043,
- 0x0C5045043,
- 0x0C5046044,
- 0x0C5046044,
- 0x0C5046044,
- 0x0C5046044,
- 0x0C5047045,
- 0x0C5047045,
- 0x0C5047045,
- 0x0C5047045,
- 0x0C5047045,
- 0x0C5048046,
- 0x0C5048046,
- 0x0C5048046,
- 0x0C5048046,
- 0x0C5049047,
- 0x0C5049047,
- 0x0C5049047,
- 0x0C504a048,
- 0x0C504a048,
- 0x0C504b049,
- 0x0C504b049,
- 0x0C504a048,
- 0x0C504a048,
- 0x0C5049047,
- 0x0C5049047,
- 0x0C5048046,
- 0x0C5048046,
- 0x0C5048046,
- 0x0C5047045,
- 0x0C5047045,
- 0x0C5047045,
- 0x0C5047045,
- 0x0C5047045,
- 0x0C5046044,
- 0x0C5046044,
- 0x0C5046044,
- 0x0C5046044,
- 0x0C5045043,
- 0x0C5045043,
- 0x0C5045043,
- 0x0C5044042,
- 0x0C5044042,
- 0x0C5044042,
- 0x0C5043041,
- 0x0C5043041,
- 0x0C5042040,
- 0x0C5042040,
-};
-static const unsigned int sata_ss_tbl[] = {
- 0x0c9044042,
- 0x0c9044042,
- 0x0c9044042,
- 0x0c9045043,
- 0x0c9045043,
- 0x0c9045043,
- 0x0c9045043,
- 0x0c9045043,
- 0x0c9046044,
- 0x0c9046044,
- 0x0c9046044,
- 0x0c9046044,
- 0x0c9047045,
- 0x0c9047045,
- 0x0c9047045,
- 0x0c9047045,
- 0x0c9047045,
- 0x0c9048046,
- 0x0c9048046,
- 0x0c9048046,
- 0x0c9048046,
- 0x0c9049047,
- 0x0c9049047,
- 0x0c9049047,
- 0x0c9049047,
- 0x0c904a048,
- 0x0c904a048,
- 0x0c904a048,
- 0x0c904a048,
- 0x0c904b049,
- 0x0c904b049,
- 0x0c904b049,
- 0x0c904b049,
- 0x0c904b049,
- 0x0c904b049,
- 0x0c904a048,
- 0x0c904a048,
- 0x0c904a048,
- 0x0c904a048,
- 0x0c9049047,
- 0x0c9049047,
- 0x0c9049047,
- 0x0c9049047,
- 0x0c9048046,
- 0x0c9048046,
- 0x0c9048046,
- 0x0c9048046,
- 0x0c9047045,
- 0x0c9047045,
- 0x0c9047045,
- 0x0c9047045,
- 0x0c9047045,
- 0x0c9046044,
- 0x0c9046044,
- 0x0c9046044,
- 0x0c9046044,
- 0x0c9045043,
- 0x0c9045043,
- 0x0c9045043,
- 0x0c9045043,
- 0x0c9045043,
- 0x0c9044042,
- 0x0c9044042,
- 0x0c9044042,
-};
-
-static const unsigned int cpu_ss_tbl[] = {
- 0x0C5038036,
- 0x0C5038036,
- 0x0C5038036,
- 0x0C5037035,
- 0x0C5037035,
- 0x0C5037035,
- 0x0C5037035,
- 0x0C5036034,
- 0x0C5036034,
- 0x0C5036034,
- 0x0C5036034,
- 0x0C5036034,
- 0x0C5035033,
- 0x0C5035033,
- 0x0C5035033,
- 0x0C5035033,
- 0x0C5035033,
- 0x0C5035033,
- 0x0C5034032,
- 0x0C5034032,
- 0x0C5034032,
- 0x0C5034032,
- 0x0C5034032,
- 0x0C5034032,
- 0x0C5035033,
- 0x0C5035033,
- 0x0C5035033,
- 0x0C5035033,
- 0x0C5035033,
- 0x0C5036034,
- 0x0C5036034,
- 0x0C5036034,
- 0x0C5036034,
- 0x0C5036034,
- 0x0C5037035,
- 0x0C5037035,
- 0x0C5037035,
- 0x0C5037035,
- 0x0C5038036,
- 0x0C5038036,
- 0x0C5038036,
- 0x0C5038036,
- 0x0C5039037,
- 0x0C5039037,
- 0x0C5039037,
- 0x0C5039037,
- 0x0C503a038,
- 0x0C503a038,
- 0x0C503a038,
- 0x0C503a038,
- 0x0C503b039,
- 0x0C503b039,
- 0x0C503b039,
- 0x0C503b039,
- 0x0C503b039,
- 0x0C503a038,
- 0x0C503a038,
- 0x0C503a038,
- 0x0C503a038,
- 0x0C503a038,
- 0x0C5039037,
- 0x0C5039037,
- 0x0C5039037,
- 0x0C5039037,
-};
diff --git a/src/southbridge/sis/sis966/early_smbus.c b/src/southbridge/sis/sis966/early_smbus.c
deleted file mode 100644
index 3c8998ecfb..0000000000
--- a/src/southbridge/sis/sis966/early_smbus.c
+++ /dev/null
@@ -1,739 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include "smbus.h"
-
-#define SMBUS0_IO_BASE 0x8D0
-
-static inline void smbus_delay(void)
-{
- outb(0x80, 0x80);
-}
-
-int smbus_wait_until_ready(unsigned smbus_io_base)
-{
- unsigned long loops;
- loops = SMBUS_TIMEOUT;
- do {
- unsigned char val;
- smbus_delay();
- val = inb(smbus_io_base + SMBHSTSTAT);
- val &= 0x1f;
- if (val == 0) {
- return 0;
- }
- outb(val,smbus_io_base + SMBHSTSTAT);
- } while (--loops);
- return -2;
-}
-
-int smbus_wait_until_done(unsigned smbus_io_base)
-{
- unsigned long loops;
- loops = SMBUS_TIMEOUT;
- do {
- unsigned char val;
- smbus_delay();
-
- val = inb(smbus_io_base + 0x00);
- if ( (val & 0xff) != 0x02) {
- return 0;
- }
- } while (--loops);
- return -3;
-}
-
-int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device)
-{
- unsigned char global_status_register;
- unsigned char byte;
-
- /* set the device I'm talking to */
- outb(((device & 0x7f) << 1)|1 , smbus_io_base + SMBXMITADD);
- smbus_delay();
-
- /* byte data recv */
- outb(0x05, smbus_io_base + SMBHSTPRTCL);
- smbus_delay();
-
- /* poll for transaction completion */
- if (smbus_wait_until_done(smbus_io_base) < 0) {
- return -3;
- }
-
- global_status_register = inb(smbus_io_base + SMBHSTSTAT) & 0x80; /* lose check */
-
- /* read results of transaction */
- byte = inb(smbus_io_base + SMBHSTCMD);
-
- if (global_status_register != 0x80) { // lose check, otherwise it should be 0
- return -1;
- }
- return byte;
-}
-
-int do_smbus_send_byte(unsigned smbus_io_base, unsigned device, unsigned char val)
-{
- unsigned global_status_register;
-
- outb(val, smbus_io_base + SMBHSTDAT0);
- smbus_delay();
-
- /* set the command... */
- outb(val, smbus_io_base + SMBHSTCMD);
- smbus_delay();
-
- /* set the device I'm talking to */
- outb(((device & 0x7f) << 1) | 0, smbus_io_base + SMBXMITADD);
- smbus_delay();
-
- /* set up for a byte data write */
- outb(0x04, smbus_io_base + SMBHSTPRTCL);
- smbus_delay();
-
- /* poll for transaction completion */
- if (smbus_wait_until_done(smbus_io_base) < 0) {
- return -3;
- }
- global_status_register = inb(smbus_io_base + SMBHSTSTAT) & 0x80; /* lose check */
-
- if (global_status_register != 0x80) {
- return -1;
- }
- return 0;
-}
-
-static inline int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned address)
-{
- unsigned char global_status_register;
- unsigned char byte;
-
- outb(0xff, smbus_io_base + 0x00);
- smbus_delay();
- outb(0x20, smbus_io_base + 0x03);
- smbus_delay();
-
- outb(((device & 0x7f) << 1)|1 , smbus_io_base + 0x04);
- smbus_delay();
- outb(address & 0xff, smbus_io_base + 0x05);
- smbus_delay();
- outb(0x12, smbus_io_base + 0x03);
- smbus_delay();
-
- int i, j;
- for (i = 0;i < 0x1000; i++) {
- if (inb(smbus_io_base + 0x00) != 0x08) {
- smbus_delay();
- for (j=0;j<0xFFFF;j++);
- }
- }
-
- global_status_register = inb(smbus_io_base + 0x00);
- byte = inb(smbus_io_base + 0x08);
-
- if (global_status_register != 0x08) { // lose check, otherwise it should be 0
- printk(BIOS_DEBUG, "Fail\r\t");
- return -1;
- }
- printk(BIOS_DEBUG, "Success\r\t");
- return byte;
-}
-
-
-static inline int do_smbus_write_byte(unsigned smbus_io_base, unsigned device, unsigned address, unsigned char val)
-{
- unsigned global_status_register;
-
- outb(val, smbus_io_base + SMBHSTDAT0);
- smbus_delay();
-
- /* set the device I'm talking to */
- outb(((device & 0x7f) << 1) | 0, smbus_io_base + SMBXMITADD);
- smbus_delay();
-
- outb(address & 0xff, smbus_io_base + SMBHSTCMD);
- smbus_delay();
-
- /* set up for a byte data write */
- outb(0x06, smbus_io_base + SMBHSTPRTCL);
- smbus_delay();
-
- /* poll for transaction completion */
- if (smbus_wait_until_done(smbus_io_base) < 0) {
- return -3;
- }
- global_status_register = inb(smbus_io_base + SMBHSTSTAT) & 0x80; /* lose check */
-
- if (global_status_register != 0x80) {
- return -1;
- }
- return 0;
-}
-
-
-
-static const uint8_t SiS_LPC_init[34][3]={
-{0x04, 0xF8, 0x07}, //Reg 0x04
-{0x45, 0x00, 0x00}, //Reg 0x45 //Enable Rom Flash
-{0x46, 0x00, 0x3D}, //Reg 0x46
-{0x47, 0x00, 0xDD}, //Reg 0x47
-{0x48, 0x00, 0x12}, //Reg 0x48
-{0x64, 0x00, 0xFF}, //Reg 0x64
-{0x65, 0x00, 0xC1}, //Reg 0x65
-{0x68, 0x00, 0x89}, //Reg 0x68 //SB.ASM, START POST
-{0x69, 0x00, 0x80}, //Reg 0x69
-{0x6B, 0x00, 0x00}, //Reg 0x6B //SBBB.ASM
-{0x6C, 0xFF, 0x97}, //Reg 0x6C //SBBB.ASM
-{0x6E, 0x00, 0x00}, //Reg 0x6E //SBBB.ASM But in Early Post sets 0x04.
-{0x6F, 0xFF, 0x14}, //Reg 0x6F //SBBB.ASM
-{0x77, 0x00, 0x0E}, //Reg 0x77 //SBOEM.ASM, EARLY POST
-{0x78, 0x00, 0x20}, //Reg 0x78
-{0x7B, 0x00, 0x88}, //Reg 0x7B
-{0x7F, 0x00, 0x40}, //Reg 0x7F //SBOEM.ASM, EARLY POST
-{0xC1, 0x00, 0xF0}, //Reg 0xC1
-{0xC2, 0x00, 0x01}, //Reg 0xC2
-{0xC3, 0x00, 0x00}, //Reg 0xC3 //NBAGPBB.ASM
-{0xC9, 0x00, 0x80}, //Reg 0xC9
-{0xCF, 0x00, 0x45}, //Reg 0xCF
-{0xD0, 0x00, 0x02}, //Reg 0xD0
-{0xD4, 0x00, 0x44}, //Reg 0xD4
-{0xD5, 0x00, 0x62}, //Reg 0xD5
-{0xD6, 0x00, 0x32}, //Reg 0xD6
-{0xD8, 0x00, 0x45}, //Reg 0xD8
-{0xDA, 0x00, 0xDA}, //Reg 0xDA
-{0xDB, 0x00, 0x61}, //Reg 0xDB
-{0xDC, 0x00, 0xAA}, //Reg 0xDC
-{0xDD, 0x00, 0xAA}, //Reg 0xDD
-{0xDE, 0x00, 0xAA}, //Reg 0xDE
-{0xDF, 0x00, 0xAA}, //Reg 0xDF
-{0x00, 0x00, 0x00} //End of table
-};
-
-static const uint8_t SiS_NBPCIE_init[43][3]={
-{0x3D, 0x00, 0x00}, //Reg 0x3D
-{0x1C, 0xFE, 0x01}, //Reg 0x1C
-{0x1D, 0xFE, 0x01}, //Reg 0x1D
-{0x24, 0xFE, 0x01}, //Reg 0x24
-{0x26, 0xFE, 0x01}, //Reg 0x26
-{0x40, 0xFF, 0x10}, //Reg 0x40
-{0x43, 0xFF, 0x78}, //Reg 0x43
-{0x44, 0xFF, 0x02}, //Reg 0x44
-{0x45, 0xFF, 0x10}, //Reg 0x45
-{0x48, 0xFF, 0x52}, //Reg 0x48
-{0x49, 0xFF, 0xE3}, //Reg 0x49
-{0x5A, 0x00, 0x00}, //Reg 0x4A
-{0x4B, 0x00, 0x16}, //Reg 0x4B
-{0x4C, 0x00, 0x80}, //Reg 0x4C
-{0x4D, 0x00, 0x02}, //Reg 0x4D
-{0x4E, 0x00, 0x00}, //Reg 0x4E
-{0x5C, 0x00, 0x52}, //Reg 0x5C
-{0x5E, 0x00, 0x10}, //Reg 0x5E
-{0x34, 0x00, 0xD0}, //Reg 0x34
-{0xD0, 0x00, 0x01}, //Reg 0xD0
-{0x4F, 0x00, 0x80}, //Reg 0x4F
-{0xA1, 0x00, 0xF4}, //Reg 0xA1
-{0xA2, 0x7F, 0x00}, //Reg 0xA2
-{0xBD, 0x00, 0xA0}, //Reg 0xBD
-{0xD1, 0xFF, 0x00}, //Reg 0xD1
-{0xD3, 0xFE, 0x01}, //Reg 0xD3
-{0xD4, 0x18, 0x20}, //Reg 0xD4
-{0xD5, 0xF0, 0x00}, //Reg 0xD5
-{0xDD, 0xFF, 0x00}, //Reg 0xDD
-{0xDE, 0xEC, 0x10}, //Reg 0xDE
-{0xDF, 0xFF, 0x00}, //Reg 0xDF
-{0xE0, 0xF7, 0x00}, //Reg 0xE0
-{0xE3, 0xEF, 0x10}, //Reg 0xE3
-{0xE4, 0x7F, 0x80}, //Reg 0xE4
-{0xE5, 0xFF, 0x00}, //Reg 0xE5
-{0xE6, 0x06, 0x00}, //Reg 0xE6
-{0xE7, 0xFF, 0x00}, //Reg 0xE7
-{0xF5, 0x00, 0x00}, //Reg 0xF5
-{0xF6, 0x3F, 0x00}, //Reg 0xF6
-{0xF7, 0xFF, 0x00}, //Reg 0xF7
-{0xFD, 0xFF, 0x00}, //Reg 0xFD
-{0x4F, 0x00, 0x00}, //Reg 0x4F
-{0x00, 0x00, 0x00} //End of table
-};
-
-static const uint8_t SiS_ACPI_init[10][3]={
-{0x1B, 0xBF, 0x40}, //Reg 0x1B
-{0x84, 0x00, 0x0E}, //Reg 0x84
-{0x85, 0x00, 0x29}, //Reg 0x85
-{0x86, 0x00, 0xCB}, //Reg 0x86
-{0x87, 0x00, 0x55}, //Reg 0x87
-{0x6B, 0x00, 0x00}, //Reg 0x6B
-{0x6C, 0x68, 0x97}, //Reg 0x6C
-{0x6E, 0x00, 0x00}, //Reg 0x6E
-{0x6F, 0xFF, 0x14}, //Reg 0x6F
-{0x00, 0x00, 0x00} //End of table
-};
-
-static const uint8_t SiS_SBPCIE_init[13][3]={
-{0x48, 0x00 ,0x07}, //Reg 0x48
-{0x49, 0x00 ,0x06}, //Reg 0x49
-{0x4A, 0x00 ,0x0C}, //Reg 0x4A
-{0x4B, 0x00 ,0x00}, //Reg 0x4B
-{0x4E, 0x00 ,0x20}, //Reg 0x4E
-{0x1C, 0x00 ,0xF1}, //Reg 0x1C
-{0x1D, 0x00 ,0x01}, //Reg 0x1D
-{0x24, 0x00 ,0x01}, //Reg 0x24
-{0x26, 0x00 ,0x01}, //Reg 0x26
-{0xF6, 0x00 ,0x02}, //Reg 0xF6
-{0xF7, 0x00 ,0xC8}, //Reg 0xF7
-{0x5B, 0x00 ,0x40}, //Reg 0x5B
-{0x00, 0x00, 0x00} //End of table
-};
-
-static const uint8_t SiS_NB_init[56][3]={
-{0x04, 0x00 ,0x07}, //Reg 0x04
-{0x05, 0x00 ,0x00}, //Reg 0x05 // alex
-{0x0D, 0x00 ,0x20}, //Reg 0x0D
-{0x2C, 0x00 ,0x39}, //Reg 0x2C
-{0x2D, 0x00 ,0x10}, //Reg 0x2D
-{0x2E, 0x00 ,0x61}, //Reg 0x2E
-{0x2F, 0x00 ,0x07}, //Reg 0x2F
-{0x34, 0x00 ,0xA0}, //Reg 0x34
-{0x40, 0x00 ,0x36}, //Reg 0x40
-{0x42, 0x00 ,0xB9}, //Reg 0x42
-{0x43, 0x00 ,0x8B}, //Reg 0x43
-{0x44, 0x00 ,0x05}, //Reg 0x44
-{0x45, 0x00 ,0xFF}, //Reg 0x45
-{0x46, 0x00 ,0x90}, //Reg 0x46
-{0x47, 0x00 ,0xA0}, //Reg 0x47
-//{0x4C, 0xFF ,0x09}, //Reg 0x4C // SiS307 enable
-{0x4E, 0x00 ,0x00}, //Reg 0x4E
-{0x4F, 0x00 ,0x02}, //Reg 0x4F
-{0x5B, 0x00 ,0x44}, //Reg 0x5B
-{0x5D, 0x00 ,0x00}, //Reg 0x5D
-{0x5E, 0x00 ,0x25}, //Reg 0x5E
-{0x61, 0x00 ,0xB0}, //Reg 0x61
-{0x65, 0x00 ,0xB0}, //Reg 0x65
-{0x68, 0x00 ,0x4C}, //Reg 0x68
-{0x69, 0x00 ,0xD0}, //Reg 0x69
-{0x6B, 0x00 ,0x07}, //Reg 0x6B
-{0x6C, 0x00 ,0xDD}, //Reg 0x6C
-{0x6D, 0x00 ,0xAD}, //Reg 0x6D
-{0x6E, 0x00 ,0xE8}, //Reg 0x6E
-{0x6F, 0x00 ,0x4D}, //Reg 0x6F
-{0x70, 0x00 ,0x00}, //Reg 0x70
-{0x71, 0x00 ,0x80}, //Reg 0x71
-{0x72, 0x00 ,0x00}, //Reg 0x72
-{0x73, 0x00 ,0x00}, //Reg 0x73
-{0x74, 0x00 ,0x01}, //Reg 0x74
-{0x75, 0x00 ,0x10}, //Reg 0x75
-{0x7E, 0x00 ,0x29}, //Reg 0x7E
-{0x8B, 0x00 ,0x10}, //Reg 0x8B
-{0x8D, 0x00 ,0x03}, //Reg 0x8D
-{0xA1, 0x00 ,0xD0}, //Reg 0xA1
-{0xA2, 0x00 ,0x30}, //Reg 0xA2
-{0xA4, 0x00 ,0x0B}, //Reg 0xA4
-{0xA9, 0x00 ,0x02}, //Reg 0xA9
-{0xB0, 0x00 ,0x30}, //Reg 0xB0
-{0xB4, 0x00 ,0x30}, //Reg 0xB4
-{0x90, 0x00 ,0x00}, //Reg 0x90
-{0x91, 0x00 ,0x00}, //Reg 0x91
-{0x92, 0x00 ,0x00}, //Reg 0x92
-{0x93, 0x00 ,0x00}, //Reg 0x93
-{0x94, 0x00 ,0x00}, //Reg 0x94
-{0x95, 0x00 ,0x00}, //Reg 0x95
-{0x96, 0x00 ,0x00}, //Reg 0x96
-{0x97, 0x00 ,0x00}, //Reg 0x97
-{0x98, 0x00 ,0x00}, //Reg 0x98
-{0x99, 0x00 ,0x00}, //Reg 0x99
-{0x00, 0x00, 0x00} //End of table
-};
-
-static const uint8_t SiS_NBAGP_init[34][3]={
-{0xCF, 0xDF, 0x00}, //HT issue
-{0x06, 0xDF, 0x20},
-{0x1E, 0xDF, 0x20},
-{0x50, 0x00, 0x02},
-{0x51, 0x00, 0x00},
-{0x54, 0x00, 0x09},
-{0x55, 0x00, 0x00},
-{0x56, 0x00, 0x80},
-{0x58, 0x00, 0x08},
-{0x60, 0x00, 0xB1},
-{0x61, 0x00, 0x02},
-{0x62, 0x00, 0x60},
-{0x63, 0x00, 0x60},
-{0x64, 0x00, 0xAA},
-{0x65, 0x00, 0x18},
-{0x68, 0x00, 0x23},
-{0x69, 0x00, 0x23},
-{0x6A, 0x00, 0xC8},
-{0x6B, 0x00, 0x08},
-{0x6C, 0x00, 0x00},
-{0x6D, 0x00, 0x00},
-{0x6E, 0x00, 0x08},
-{0x6F, 0x00, 0x00},
-{0xBB, 0x00, 0x00},
-{0xB5, 0x00, 0x30},
-{0xB0, 0x00, 0xDB},
-{0xB6, 0x00, 0x73},
-{0xB7, 0x00, 0x50},
-{0xBA, 0xBF, 0x41},
-{0xB4, 0x3F, 0xC0},
-{0xBF, 0xF9, 0x06},
-{0xBA, 0x00, 0x61},
-{0xBD, 0x7F, 0x80},
-{0x00, 0x00, 0x00} //End of table
-};
-
-static const uint8_t SiS_ACPI_2_init[56][3]={
-{0x00, 0x00, 0xFF}, //Reg 0x00
-{0x01, 0x00, 0xFF}, //Reg 0x01
-{0x02, 0x00, 0x00}, //Reg 0x02
-{0x03, 0x00, 0x00}, //Reg 0x03
-{0x16, 0x00, 0x00}, //Reg 0x16
-{0x20, 0x00, 0xFF}, //Reg 0x20
-{0x21, 0x00, 0xFF}, //Reg 0x21
-{0x22, 0x00, 0x00}, //Reg 0x22
-{0x23, 0x00, 0x00}, //Reg 0x23
-{0x24, 0x00, 0x55}, //Reg 0x24
-{0x25, 0x00, 0x55}, //Reg 0x25
-{0x26, 0x00, 0x55}, //Reg 0x26
-{0x27, 0x00, 0x55}, //Reg 0x27
-{0x2A, 0x00, 0x40}, //Reg 0x2A
-{0x2B, 0x00, 0x10}, //Reg 0x2B
-{0x2E, 0x00, 0xFF}, //Reg 0x2E
-{0x30, 0x00, 0xFF}, //Reg 0x30
-{0x31, 0x00, 0xFF}, //Reg 0x31
-{0x32, 0x00, 0x00}, //Reg 0x32
-{0x33, 0x00, 0x00}, //Reg 0x33
-{0x40, 0x00, 0xFF}, //Reg 0x40
-{0x41, 0x00, 0xFF}, //Reg 0x41
-{0x42, 0x00, 0x00}, //Reg 0x42
-{0x43, 0x00, 0x00}, //Reg 0x43
-{0x4A, 0x00, 0x00}, //Reg 0x4A
-{0x4E, 0x00, 0x0F}, //Reg 0x4E
-{0x5A, 0x00, 0x00}, //Reg 0x5A
-{0x5B, 0x00, 0x00}, //Reg 0x5B
-{0x62, 0x00, 0x00}, //Reg 0x62
-{0x63, 0x00, 0x04}, //Reg 0x63
-{0x68, 0x00, 0xFF}, //Reg 0x68
-{0x76, 0x00, 0xA0}, //Reg 0x76
-{0x77, 0x00, 0x22}, //Reg 0x77
-{0x78, 0xDF, 0x20}, //Reg 0x78
-{0x7A, 0x00, 0x10}, //Reg 0x7A
-{0x7C, 0x00, 0x45}, //Reg 0x7C
-{0x7D, 0x00, 0xB8}, //Reg 0x7D
-{0x7F, 0x00, 0x00}, //Reg 0x7F
-{0x80, 0x00, 0x1C}, //Reg 0x80
-{0x82, 0x00, 0x01}, //Reg 0x82
-{0x84, 0x00, 0x0E}, //Reg 0x84
-{0x85, 0x00, 0x29}, //Reg 0x85
-{0x86, 0x00, 0xCB}, //Reg 0x86
-{0x87, 0x00, 0x55}, //Reg 0x87
-{0x88, 0x00, 0x04}, //Reg 0x88
-{0x96, 0x00, 0x80}, //Reg 0x96
-{0x99, 0x00, 0x80}, //Reg 0x99
-{0x9A, 0x00, 0x15}, //Reg 0x9A
-{0x9D, 0x00, 0x05}, //Reg 0x9D
-{0x9E, 0x00, 0x00}, //Reg 0x9E
-{0x9F, 0x00, 0x04}, //Reg 0x9F
-{0xB0, 0x00, 0x6D}, //Reg 0xB0
-{0xB1, 0x00, 0x8C}, //Reg 0xB1
-{0xB9, 0x00, 0xFF}, //Reg 0xB9
-{0xBA, 0x00, 0x3F}, //Reg 0xBA
-{0x00, 0x00, 0x00} //End of table
-};
-
-static const uint8_t SiS_SiS1183_init[44][3]={
-{0x04, 0x00, 0x05},
-{0x09, 0x00, 0x05},
-{0x2C, 0x00, 0x39},
-{0x2D, 0x00, 0x10},
-{0x2E, 0x00, 0x83},
-{0x2F, 0x00, 0x11},
-{0x90, 0x00, 0x40},
-{0x91, 0x00, 0x00}, // set mode
-{0x50, 0x00, 0xA2},
-{0x52, 0x00, 0xA2},
-{0x55, 0x00, 0x96},
-{0x52, 0x00, 0xA2},
-{0x55, 0xF7, 0x00},
-{0x56, 0x00, 0xC0},
-{0x57, 0x00, 0x14},
-{0x67, 0x00, 0x28},
-{0x81, 0x00, 0xB3},
-{0x82, 0x00, 0x72},
-{0x83, 0x00, 0x40},
-{0x85, 0x00, 0xB3},
-{0x86, 0x00, 0x72},
-{0x87, 0x00, 0x40},
-{0x88, 0x00, 0xDE}, // after set mode
-{0x89, 0x00, 0xB3},
-{0x8A, 0x00, 0x72},
-{0x8B, 0x00, 0x40},
-{0x8C, 0x00, 0xDE},
-{0x8D, 0x00, 0xB3},
-{0x8E, 0x00, 0x92},
-{0x8F, 0x00, 0x40},
-{0x93, 0x00, 0x00},
-{0x94, 0x00, 0x80},
-{0x95, 0x00, 0x08},
-{0x96, 0x00, 0x80},
-{0x97, 0x00, 0x08},
-{0x9C, 0x00, 0x80},
-{0x9D, 0x00, 0x08},
-{0x9E, 0x00, 0x80},
-{0x9F, 0x00, 0x08},
-{0xA0, 0x00, 0x15},
-{0xA1, 0x00, 0x15},
-{0xA2, 0x00, 0x15},
-{0xA3, 0x00, 0x15},
-{0x00, 0x00, 0x00} //End of table
-};
-
-/* In => Share Memory size
- * => 00h : 0MBytes
- * => 02h : 32MBytes
- * => 03h : 64MBytes
- * => 03h : 64MBytes
- * => 04h : 128MBytes
- * => Others: Reserved
- */
-static void Init_Share_Memory(uint8_t ShareSize)
-{
- pci_devfn_t dev;
-
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS,
- PCI_DEVICE_ID_SIS_SIS761), 0);
- pci_write_config8(dev, 0x4C, (pci_read_config8(dev, 0x4C) & 0x1F) |
- (ShareSize << 5));
-}
-
-/* In: => Aperture size
- * => 00h : 32MBytes
- * => 01h : 64MBytes
- * => 02h : 128MBytes
- * => 03h : 256MBytes
- * => 04h : 512MBytes
- * => Others: Reserved
- */
-static void Init_Aper_Size(uint8_t AperSize)
-{
- pci_devfn_t dev;
- uint16_t SiSAperSizeTable[]={0x0F38, 0x0F30, 0x0F20, 0x0F00, 0x0E00};
-
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_AMD, 0x1103), 0);
- pci_write_config8(dev, 0x90, AperSize << 1);
-
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
- pci_write_config16(dev, 0xB4, SiSAperSizeTable[AperSize]);
-}
-
-static void sis_init_stage1(void)
-{
- pci_devfn_t dev;
- uint8_t temp8;
- int i;
- uint8_t GUI_En;
-
-// SiS_Chipset_Initialization
-// ========================== NB =============================
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
- i=0;
- while (SiS_NB_init[i][0] != 0) {
- temp8 = pci_read_config8(dev, SiS_NB_init[i][0]);
- temp8 &= SiS_NB_init[i][1];
- temp8 |= SiS_NB_init[i][2];
- pci_write_config8(dev, SiS_NB_init[i][0], temp8);
- i++;
- };
-
-// ========================== LPC =============================
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS966_LPC), 0);
- i=0;
- while (SiS_LPC_init[i][0] != 0) {
- temp8 = pci_read_config8(dev, SiS_LPC_init[i][0]);
- temp8 &= SiS_LPC_init[i][1];
- temp8 |= SiS_LPC_init[i][2];
- pci_write_config8(dev, SiS_LPC_init[i][0], temp8);
- i++;
- };
-// ========================== ACPI =============================
- i=0;
- while (SiS_ACPI_init[i][0] != 0) {
- temp8 = inb(0x800 + SiS_ACPI_init[i][0]);
- temp8 &= SiS_ACPI_init[i][1];
- temp8 |= SiS_ACPI_init[i][2];
- outb(temp8, 0x800 + SiS_ACPI_init[i][0]);
- i++;
- };
-// ========================== NBPCIE =============================
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0); //Disable Internal GUI enable bit
- temp8 = pci_read_config8(dev, 0x4C);
- GUI_En = temp8 & 0x10;
- pci_write_config8(dev, 0x4C, temp8 & (~0x10));
-
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761_PCIE), 0);
- i=0;
- while (SiS_NBPCIE_init[i][0] != 0) {
- temp8 = pci_read_config8(dev, SiS_NBPCIE_init[i][0]);
- temp8 &= SiS_NBPCIE_init[i][1];
- temp8 |= SiS_NBPCIE_init[i][2];
- pci_write_config8(dev, SiS_NBPCIE_init[i][0], temp8);
- i++;
- };
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0); //Restore Internal GUI enable bit
- temp8 = pci_read_config8(dev, 0x4C);
- pci_write_config8(dev, 0x4C, temp8 | GUI_En);
-
- return;
-}
-
-
-
-static void sis_init_stage2(void)
-{
- pci_devfn_t dev;
- msr_t msr;
- int i;
- uint8_t temp8;
- uint16_t temp16;
-
-
-// ========================== NB_AGP =============================
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0); //Enable Internal GUI enable bit
- pci_write_config8(dev, 0x4C, pci_read_config8(dev, 0x4C) | 0x10);
-
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_AGP), 0);
- i=0;
-
- while (SiS_NBAGP_init[i][0] != 0) {
- temp8 = pci_read_config8(dev, SiS_NBAGP_init[i][0]);
- temp8 &= SiS_NBAGP_init[i][1];
- temp8 |= SiS_NBAGP_init[i][2];
- pci_write_config8(dev, SiS_NBAGP_init[i][0], temp8);
- i++;
- };
-
-/**
- * Share Memory size
- * => 00h : 0MBytes
- * => 02h : 32MBytes
- * => 03h : 64MBytes
- * => 04h : 128MBytes
- * => Others: Reserved
- *
- * Aperture size
- * => 00h : 32MBytes
- * => 01h : 64MBytes
- * => 02h : 128MBytes
- * => 03h : 256MBytes
- * => 04h : 512MBytes
- * => Others: Reserved
- */
-
- Init_Share_Memory(0x02); //0x02 : 32M
- Init_Aper_Size(0x01); //0x1 : 64M
-
-// ========================== NB =============================
-
- printk(BIOS_DEBUG, "Init NorthBridge sis761 -------->\n");
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
- msr = rdmsr(0xC001001A);
- printk(BIOS_DEBUG, "Memory Top Bound %x\n",msr.lo );
-
- temp16=(pci_read_config8(dev, 0x4C) & 0xE0) >> 5;
- temp16=0x0001<<(temp16-1);
- temp16<<=8;
-
- printk(BIOS_DEBUG, "Integrated VGA Shared memory size=%dM bytes\n", temp16 >> 4);
- pci_write_config16(dev, 0x8E, (msr.lo >> 16) -temp16*1);
- pci_write_config8(dev, 0x7F, 0x08); // ACPI Base
- outb(inb(0x856) | 0x40, 0x856); // Auto-Reset Function
-
-// ========================== ACPI =============================
- i=0;
- printk(BIOS_DEBUG, "Init ACPI -------->\n");
- do {
- temp8 = inb(0x800 + SiS_ACPI_2_init[i][0]);
- temp8 &= SiS_ACPI_2_init[i][1];
- temp8 |= SiS_ACPI_2_init[i][2];
- outb(temp8, 0x800 + SiS_ACPI_2_init[i][0]);
- i++;
- } while (SiS_ACPI_2_init[i][0] != 0);
-
-// ========================== Misc =============================
- printk(BIOS_DEBUG, "Init Misc -------->\n");
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS966_LPC), 0);
-
- /* R77h Internal PCI Device Enable 1 (Power On Value = 0h)
- * bit5 : USB Emulation (1=enable)
- * bit3 : Internal Keyboard Controller Port Access Control enable (1=enable)
- * bit2 : Reserved
- * bit1 : Mask USB A20M# Event (1:K8, 0:P4/K7)
- */
- pci_write_config8(dev, 0x77, 0x2E);
-
- /* R7Ch Internal PCI Device Enable 2 (Power On Value = 0h)
- * bit4 : SATA Controller Enable (0=enable)
- * bit3 : IDE Controller Enable (0=enable)
- * bit2 : MAC Controller Enable (0=enable)
- * bit1 : MODEM Controller Enable (1=disable)
- * bit0 : AC97 Controller Enable (1=disable)
- */
- pci_write_config8(dev, 0x7C, 0x03);
-
- /* R7Eh Enable Azalia (Power On Value = 08h)
- * bit3 : Azalia Controller Enable (0=enable)
- */
- pci_write_config8(dev, 0x7E, 0x00); // azalia controller enable
- temp8=inb(0x878)|0x4; //bit2=1 enable Azalia =0 enable AC97
- outb(temp8, 0x878); // ACPI select AC97 or HDA controller
- printk(BIOS_DEBUG, "Audio select %x\n",inb(0x878));
-
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS966_SATA), 0);
-
- if (!dev)
- printk(BIOS_DEBUG, "SiS 1183 does not exist !!");
- // SATA Set Mode
- pci_write_config8(dev, 0x90, (pci_read_config8(dev, 0x90)&0x3F) | 0x40);
-
-}
-
-
-
-static void enable_smbus(void)
-{
- pci_devfn_t dev;
- uint8_t temp8;
- printk(BIOS_DEBUG, "enable_smbus -------->\n");
-
- dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS966_LPC), 0);
-
- /* set smbus iobase && enable ACPI Space*/
- pci_write_config16(dev, 0x74, 0x0800); // Set ACPI Base
- temp8=pci_read_config8(dev, 0x40); // Enable ACPI Space
- pci_write_config8(dev, 0x40, temp8 | 0x80);
- temp8=pci_read_config8(dev, 0x76); // Enable SMBUS
- pci_write_config8(dev, 0x76, temp8 | 0x03);
-
- printk(BIOS_DEBUG, "enable_smbus <--------\n");
-}
-
-int smbus_read_byte(unsigned device, unsigned address)
-{
- return do_smbus_read_byte(SMBUS0_IO_BASE, device, address);
-}
-int smbus_write_byte(unsigned device, unsigned address, unsigned char val)
-{
- return do_smbus_write_byte(SMBUS0_IO_BASE, device, address, val);
-}
diff --git a/src/southbridge/sis/sis966/enable_usbdebug.c b/src/southbridge/sis/sis966/enable_usbdebug.c
deleted file mode 100644
index 6be115e3e5..0000000000
--- a/src/southbridge/sis/sis966/enable_usbdebug.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/* TODO: Check whether this actually works (might be copy-paste leftover). */
-
-// Use simple device model for this file even in ramstage
-#define __SIMPLE_DEVICE__
-
-#include <stdint.h>
-#include <arch/io.h>
-#include <device/pci_ehci.h>
-#include <device/pci_def.h>
-#include "sis966.h"
-
-pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx)
-{
- return PCI_DEV(0, SIS966_DEVN_BASE + 2, 1); /* USB EHCI */
-}
-
-void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port)
-{
- u32 dword;
-
- /* Write the port number to 0x74[15:12]. */
- dword = pci_read_config32(dev, 0x74);
- dword &= ~(0xf << 12);
- dword |= (port << 12);
- pci_write_config32(dev, 0x74, dword);
-}
diff --git a/src/southbridge/sis/sis966/ide.c b/src/southbridge/sis/sis966/ide.c
deleted file mode 100644
index 716193c168..0000000000
--- a/src/southbridge/sis/sis966/ide.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <arch/io.h>
-#include "sis966.h"
-#include "chip.h"
-
-uint8_t SiS_SiS5513_init[49][3]={
-{0x04, 0xFF, 0x05},
-{0x0D, 0xFF, 0x80},
-{0x2C, 0xFF, 0x39},
-{0x2D, 0xFF, 0x10},
-{0x2E, 0xFF, 0x13},
-{0x2F, 0xFF, 0x55},
-{0x50, 0xFF, 0xA2},
-{0x51, 0xFF, 0x21},
-{0x53, 0xFF, 0x21},
-{0x54, 0xFF, 0x2A},
-{0x55, 0xFF, 0x96},
-{0x52, 0xFF, 0xA2},
-{0x56, 0xFF, 0x81},
-{0x57, 0xFF, 0xC0},
-{0x60, 0xFF, 0xFB},
-{0x61, 0xFF, 0xAA},
-{0x62, 0xFF, 0xFB},
-{0x63, 0xFF, 0xAA},
-{0x81, 0xFF, 0xB3},
-{0x82, 0xFF, 0x72},
-{0x83, 0xFF, 0x40},
-{0x85, 0xFF, 0xB3},
-{0x86, 0xFF, 0x72},
-{0x87, 0xFF, 0x40},
-{0x94, 0xFF, 0xC0},
-{0x95, 0xFF, 0x08},
-{0x96, 0xFF, 0xC0},
-{0x97, 0xFF, 0x08},
-{0x98, 0xFF, 0xCC},
-{0x99, 0xFF, 0x04},
-{0x9A, 0xFF, 0x0C},
-{0x9B, 0xFF, 0x14},
-{0xA0, 0xFF, 0x11},
-{0x57, 0xFF, 0xD0},
-
-{0xD8, 0xFE, 0x01}, // Com reset
-{0xC8, 0xFE, 0x01},
-{0xC4, 0xFF, 0xFF}, // Clear status
-{0xC5, 0xFF, 0xFF},
-{0xC6, 0xFF, 0xFF},
-{0xC7, 0xFF, 0xFF},
-{0xD4, 0xFF, 0xFF},
-{0xD5, 0xFF, 0xFF},
-{0xD6, 0xFF, 0xFF},
-{0xD7, 0xFF, 0xFF},
-
-
-{0x2C, 0xFF, 0x39}, // set subsystem ID
-{0x2D, 0xFF, 0x10},
-{0x2E, 0xFF, 0x13},
-{0x2F, 0xFF, 0x55},
-
-
-{0x00, 0x00, 0x00} //End of table
-};
-
-static void ide_init(struct device *dev)
-{
- struct southbridge_sis_sis966_config *conf;
- /* Enable ide devices so the linux ide driver will work */
- uint32_t dword;
- uint16_t word;
- uint8_t byte;
- conf = dev->chip_info;
-
-
-
-printk(BIOS_DEBUG, "IDE_INIT:---------->\n");
-
-
-//-------------- enable IDE (SiS5513) -------------------------
-{
- uint8_t temp8;
- int i=0;
- while (SiS_SiS5513_init[i][0] != 0) {
- temp8 = pci_read_config8(dev, SiS_SiS5513_init[i][0]);
- temp8 &= SiS_SiS5513_init[i][1];
- temp8 |= SiS_SiS5513_init[i][2];
- pci_write_config8(dev, SiS_SiS5513_init[i][0], temp8);
- i++;
- };
-}
-//-----------------------------------------------------------
-
- word = pci_read_config16(dev, 0x50);
- /* Ensure prefetch is disabled */
- word &= ~((1 << 15) | (1 << 13));
- if (conf->ide1_enable) {
- /* Enable secondary ide interface */
- word |= (1<<0);
- printk(BIOS_DEBUG, "IDE1\t");
- }
- if (conf->ide0_enable) {
- /* Enable primary ide interface */
- word |= (1<<1);
- printk(BIOS_DEBUG, "IDE0\n");
- }
-
- word |= (1<<12);
- word |= (1<<14);
-
- pci_write_config16(dev, 0x50, word);
-
-
- byte = 0x20; // Latency: 64-->32
- pci_write_config8(dev, 0xd, byte);
-
- dword = pci_read_config32(dev, 0xf8);
- dword |= 12;
- pci_write_config32(dev, 0xf8, dword);
-
-#if DEBUG_IDE
-{
- int i;
-
- printk(BIOS_DEBUG, "****** IDE PCI config ******");
- printk(BIOS_DEBUG, "\n 03020100 07060504 0B0A0908 0F0E0D0C");
-
- for (i=0;i<0xff;i+=4) {
- if ((i%16)==0)
- printk(BIOS_DEBUG, "\n%02x: ", i);
- printk(BIOS_DEBUG, "%08x ", pci_read_config32(dev,i));
- }
- printk(BIOS_DEBUG, "\n");
-}
-#endif
-printk(BIOS_DEBUG, "IDE_INIT:<----------\n");
-}
-
-static void lpci_set_subsystem(struct device *dev, unsigned vendor,
- unsigned device)
-{
- pci_write_config32(dev, 0x40,
- ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-static struct pci_operations lops_pci = {
- .set_subsystem = lpci_set_subsystem,
-};
-
-static struct device_operations ide_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = ide_init,
- .scan_bus = 0,
-// .enable = sis966_enable,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver ide_driver __pci_driver = {
- .ops = &ide_ops,
- .vendor = PCI_VENDOR_ID_SIS,
- .device = PCI_DEVICE_ID_SIS_SIS966_IDE,
-};
diff --git a/src/southbridge/sis/sis966/lpc.c b/src/southbridge/sis/sis966/lpc.c
deleted file mode 100644
index 51ee233a7f..0000000000
--- a/src/southbridge/sis/sis966/lpc.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2003 Linux Networx
- * Copyright (C) 2003 SuSE Linux AG
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pnp.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <pc80/mc146818rtc.h>
-#include <pc80/isa-dma.h>
-#include <arch/io.h>
-#include <arch/ioapic.h>
-#include <cpu/x86/lapic.h>
-#include <stdlib.h>
-#include "sis966.h"
-#include <pc80/keyboard.h>
-
-#define NMI_OFF 0
-
-// 0x7a or e3
-#define PREVIOUS_POWER_STATE 0x7A
-
-#define MAINBOARD_POWER_OFF 0
-#define MAINBOARD_POWER_ON 1
-#define SLOW_CPU_OFF 0
-#define SLOW_CPU__ON 1
-
-#ifndef CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL
-#define CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
-#endif
-
-#undef SLAVE_INIT
-
-static void lpc_common_init(struct device *dev)
-{
- uint8_t byte;
- void *ioapic_base;
-
- /* IO APIC initialization */
- byte = pci_read_config8(dev, 0x74);
- byte |= (1<<0); // enable APIC
- pci_write_config8(dev, 0x74, byte);
- ioapic_base = (void *)pci_read_config32(dev, PCI_BASE_ADDRESS_1); // 0x14
-
- setup_ioapic(ioapic_base, 0); // Don't rename IO APIC ID
-}
-
-#ifdef SLAVE_INIT
-static void lpc_slave_init(struct device *dev)
-{
- lpc_common_init(dev);
-}
-#endif
-
-static void lpc_usb_legacy_init(struct device *dev)
-{
- uint16_t acpi_base;
-
- acpi_base = (pci_read_config8(dev,0x75) << 8);
-
- outb(inb(acpi_base + 0xbb) |0x80, acpi_base + 0xbb);
- outb(inb(acpi_base + 0xba) |0x80, acpi_base + 0xba);
-}
-
-static void lpc_init(struct device *dev)
-{
- uint8_t byte;
- uint8_t byte_old;
- int on;
- int nmi_option;
-
- printk(BIOS_DEBUG, "LPC_INIT -------->\n");
- pc_keyboard_init(NO_AUX_DEVICE);
-
- lpc_usb_legacy_init(dev);
- lpc_common_init(dev);
-
- /* power after power fail */
-
-
- on = CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL;
- get_option(&on, "power_on_after_fail");
- byte = pci_read_config8(dev, PREVIOUS_POWER_STATE);
- byte &= ~0x40;
- if (!on) {
- byte |= 0x40;
- }
- pci_write_config8(dev, PREVIOUS_POWER_STATE, byte);
- printk(BIOS_INFO, "set power %s after power fail\n", on?"on":"off");
-
- /* Throttle the CPU speed down for testing */
- on = SLOW_CPU_OFF;
- get_option(&on, "slow_cpu");
- if (on) {
- uint16_t pm10_bar;
- uint32_t dword;
- pm10_bar = (pci_read_config16(dev, 0x60)&0xff00);
- outl(((on<<1)+0x10) ,(pm10_bar + 0x10));
- dword = inl(pm10_bar + 0x10);
- on = 8-on;
- printk(BIOS_DEBUG, "Throttling CPU %2d.%1.1d percent.\n",
- (on*12)+(on>>1),(on&1)*5);
- }
-
- /* Enable Error reporting */
- /* Set up sync flood detected */
- byte = pci_read_config8(dev, 0x47);
- byte |= (1 << 1);
- pci_write_config8(dev, 0x47, byte);
-
- /* Set up NMI on errors */
- byte = inb(0x70); // RTC70
- byte_old = byte;
- nmi_option = NMI_OFF;
- get_option(&nmi_option, "nmi");
- if (nmi_option) {
- byte &= ~(1 << 7); /* set NMI */
- } else {
- byte |= ( 1 << 7); // Can not mask NMI from PCI-E and NMI_NOW
- }
- if ( byte != byte_old) {
- outb(byte, 0x70);
- }
-
- /* Initialize the real time clock */
- cmos_init(0);
-
- /* Initialize isa dma */
- isa_dma_init();
-
- printk(BIOS_DEBUG, "LPC_INIT <--------\n");
-}
-
-static void sis966_lpc_read_resources(struct device *dev)
-{
- struct resource *res;
-
- /* Get the normal pci resources of this device */
- pci_dev_read_resources(dev); // We got one for APIC, or one more for TRAP
-
- /* Add an extra subtractive resource for both memory and I/O. */
- res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
- res->base = 0;
- res->size = 0x1000;
- res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE |
- IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
-
- res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
- res->base = 0xff800000;
- res->size = 0x00800000; /* 8 MB for flash */
- res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE |
- IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
-
- res = new_resource(dev, 3); /* IOAPIC */
- res->base = IO_APIC_ADDR;
- res->size = 0x00001000;
- res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
-}
-
-/**
- * Enable resources for children devices.
- *
- * @param dev The device whose children's resources are to be enabled.
- */
-static void sis966_lpc_enable_childrens_resources(struct device *dev)
-{
- struct bus *link;
- uint32_t reg, reg_var[4];
- int i;
- int var_num = 0;
-
- reg = pci_read_config32(dev, 0xa0);
-
- for (link = dev->link_list; link; link = link->next) {
- struct device *child;
- for (child = link->children; child; child = child->sibling) {
- if (child->enabled && (child->path.type == DEVICE_PATH_PNP)) {
- struct resource *res;
- for (res = child->resource_list; res; res = res->next) {
- unsigned long base, end; // don't need long long
- if (!(res->flags & IORESOURCE_IO)) continue;
- base = res->base;
- end = resource_end(res);
- printk(BIOS_DEBUG, "sis966 lpc decode:%s, base=0x%08lx, end=0x%08lx\n",dev_path(child),base, end);
- switch (base) {
- case 0x3f8: // COM1
- reg |= (1<<0); break;
- case 0x2f8: // COM2
- reg |= (1<<1); break;
- case 0x378: // Parallel 1
- reg |= (1<<24); break;
- case 0x3f0: // FD0
- reg |= (1<<20); break;
- case 0x220: // Audio 0
- reg |= (1<<8); break;
- case 0x300: // Midi 0
- reg |= (1<<12); break;
- }
- if ( (base == 0x290) || (base >= 0x400)) {
- if (var_num>=4) continue; // only 4 var ; compact them ?
- reg |= (1<<(28+var_num));
- reg_var[var_num++] = (base & 0xffff)|((end & 0xffff)<<16);
- }
- }
- }
- }
- }
- pci_write_config32(dev, 0xa0, reg);
- for (i=0;i<var_num;i++) {
- pci_write_config32(dev, 0xa8 + i*4, reg_var[i]);
- }
-
-
-}
-
-static void sis966_lpc_enable_resources(struct device *dev)
-{
- pci_dev_enable_resources(dev);
- sis966_lpc_enable_childrens_resources(dev);
-}
-
-static void lpci_set_subsystem(struct device *dev, unsigned vendor,
- unsigned device)
-{
- pci_write_config32(dev, 0x40,
- ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = lpci_set_subsystem,
-};
-
-static struct device_operations lpc_ops = {
- .read_resources = sis966_lpc_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = sis966_lpc_enable_resources,
- .init = lpc_init,
- .scan_bus = scan_lpc_bus,
-// .enable = sis966_enable,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver lpc_driver __pci_driver = {
- .ops = &lpc_ops,
- .vendor = PCI_VENDOR_ID_SIS,
- .device = PCI_DEVICE_ID_SIS_SIS966_LPC,
-};
-
-#ifdef SLAVE_INIT // No device?
-static struct device_operations lpc_slave_ops = {
- .read_resources = sis966_lpc_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = lpc_slave_init,
-// .enable = sis966_enable,
- .ops_pci = &lops_pci,
-};
-#endif
diff --git a/src/southbridge/sis/sis966/nic.c b/src/southbridge/sis/sis966/nic.c
deleted file mode 100644
index 6c6a08a538..0000000000
--- a/src/southbridge/sis/sis966/nic.c
+++ /dev/null
@@ -1,339 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/smbus.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <arch/io.h>
-#include <delay.h>
-#include "sis966.h"
-
-
-u8 SiS_SiS191_init[6][3]={
- {0x04, 0xFF, 0x07},
- {0x2C, 0xFF, 0x39},
- {0x2D, 0xFF, 0x10},
- {0x2E, 0xFF, 0x91},
- {0x2F, 0xFF, 0x01},
- {0x00, 0x00, 0x00} //End of table
-};
-
-
-#define StatusReg 0x1
-#define SMI_READ 0x0
-#define SMI_REQUEST 0x10
-#define TRUE 1
-#define FALSE 0
-
-u16 MacAddr[3];
-
-
-static void writeApcByte(int addr, u8 value)
-{
- outb(addr, 0x78);
- outb(value, 0x79);
-}
-
-static u8 readApcByte(int addr)
-{
- u8 value;
- outb(addr, 0x78);
- value = inb(0x79);
- return(value);
-}
-
-static void readApcMacAddr(void)
-{
- u8 i;
-
-// enable APC in south bridge sis966 D2F0
-
- outl(0x80001048, 0xcf8);
- outl((inl(0xcfc) & 0xfffffffd), 0xcfc ); // enable IO78/79h for APC Index/Data
-
- printk(BIOS_DEBUG, "MAC addr in APC = ");
- for (i = 0x9; i <= 0xe; i++)
- printk(BIOS_DEBUG, "%2.2x",readApcByte(i));
-
- printk(BIOS_DEBUG, "\n");
-
- /* Set APC Reload */
- writeApcByte(0x7, readApcByte(0x7) & 0xf7);
- writeApcByte(0x7, readApcByte(0x7) | 0x0a);
-
- /* disable APC in south bridge */
- outl(0x80001048, 0xcf8);
- outl(inl(0xcfc) & 0xffffffbf, 0xcfc);
-}
-
-static void set_apc(struct device *dev)
-{
- u16 addr;
- u16 i;
- u8 bTmp;
-
- /* enable APC in south bridge sis966 D2F0 */
- outl(0x80001048, 0xcf8);
- outl((inl(0xcfc) & 0xfffffffd), 0xcfc ); // enable IO78/79h for APC Index/Data
-
- for (i = 0; i < 3; i++) {
- addr = 0x9 + 2*i;
- writeApcByte(addr, (u8)(MacAddr[i] & 0xFF));
- writeApcByte(addr+1L, (u8)((MacAddr[i] >> 8) & 0xFF));
- // printf("%x - ", readMacAddrByte(0x59 + i));
- }
-
- /* Set APC Reload */
- writeApcByte(0x7, readApcByte(0x7) & 0xf7);
- writeApcByte(0x7, readApcByte(0x7) | 0x0a);
-
- /* disable APC in south bridge */
- outl(0x80001048, 0xcf8);
- outl(inl(0xcfc) & 0xffffffbf, 0xcfc);
-
- // CFG reg0x73 bit = 1, tell driver MAC Address load to APC
- bTmp = pci_read_config8(dev, 0x73);
- bTmp |= 0x1;
- pci_write_config8(dev, 0x73, bTmp);
-}
-
-/**
- * Read one word out of the serial EEPROM.
- *
- * @param dev TODO
- * @param base TODO
- * @param Reg EEPROM word to read.
- * @return Contents of EEPROM word (Reg).
- */
-#define LoopNum 200
-static unsigned long ReadEEprom(struct device *dev, u8 *base, u32 Reg)
-{
- u32 data;
- u32 i;
- u32 ulValue;
-
- ulValue = (0x80 | (0x2 << 8) | (Reg << 10)); //BIT_7
-
- write32(base + 0x3c, ulValue);
-
- mdelay(10);
-
- for (i = 0; i <= LoopNum; i++) {
- ulValue = read32(base + 0x3c);
-
- if (!(ulValue & 0x0080)) //BIT_7
- break;
-
- mdelay(100);
- }
-
- mdelay(50);
-
- if (i == LoopNum)
- data = 0x10000;
- else {
- ulValue = read32(base + 0x3c);
- data = ((ulValue & 0xffff0000) >> 16);
- }
-
- return data;
-}
-
-static int phy_read(u8 *base, unsigned phy_addr, unsigned phy_reg)
-{
- u32 ulValue;
- u32 Read_Cmd;
- u16 usData;
-
- Read_Cmd = ((phy_reg << 11) |
- (phy_addr << 6) |
- SMI_READ |
- SMI_REQUEST);
-
- // SmiMgtInterface Reg is the SMI management interface register(offset 44h) of MAC
- write32(base + 0x44, Read_Cmd);
-
- // Polling SMI_REQ bit to be deasserted indicated read command completed
- do {
- // Wait 20 usec before checking status
- mdelay(20);
- ulValue = read32(base + 0x44);
- } while ((ulValue & SMI_REQUEST) != 0);
- //printk(BIOS_DEBUG, "base %x cmd %lx ret val %lx\n", tmp,Read_Cmd,ulValue);
- usData = (ulValue >> 16);
-
- return usData;
-}
-
-// Detect a valid PHY
-// If there exist a valid PHY then return TRUE, else return FALSE
-static int phy_detect(u8 *base,u16 *PhyAddr) //BOOL PHY_Detect()
-{
- int bFoundPhy = FALSE;
- u16 usData;
- int PhyAddress = 0;
-
-
- // Scan all PHY address(0 ~ 31) to find a valid PHY
- for (PhyAddress = 0; PhyAddress < 32; PhyAddress++) {
- // Status register is a PHY's register(offset 01h)
- usData = phy_read(base,PhyAddress,StatusReg);
-
- // Found a valid PHY
- if ((usData != 0x0) && (usData != 0xffff)) {
- bFoundPhy = TRUE;
- break;
- }
- }
-
- if (!bFoundPhy)
- printk(BIOS_DEBUG, "PHY not found !!!!\n");
-
- *PhyAddr = PhyAddress;
-
- return bFoundPhy;
-}
-
-
-static void nic_init(struct device *dev)
-{
- int val;
- u16 PhyAddr;
- u8 *base;
- struct resource *res;
-
- printk(BIOS_DEBUG, "NIC_INIT:---------->\n");
-
-//-------------- enable NIC (SiS19x) -------------------------
-{
- u8 temp8;
- int i = 0;
- while (SiS_SiS191_init[i][0] != 0) {
- temp8 = pci_read_config8(dev, SiS_SiS191_init[i][0]);
- temp8 &= SiS_SiS191_init[i][1];
- temp8 |= SiS_SiS191_init[i][2];
- pci_write_config8(dev, SiS_SiS191_init[i][0], temp8);
- i++;
- };
-}
-//-----------------------------------------------------------
-
-{
- unsigned long i;
- unsigned long ulValue;
-
- res = find_resource(dev, 0x10);
-
- if (!res) {
- printk(BIOS_DEBUG, "NIC Cannot find resource..\n");
- return;
- }
- base = res2mmio(res, 0, 0);
- printk(BIOS_DEBUG, "NIC base address %p\n",base);
-
- if (!(val = phy_detect(base, &PhyAddr))) {
- printk(BIOS_DEBUG, "PHY detect fail !!!!\n");
- return;
- }
-
- ulValue = read32(base + 0x38L); // check EEPROM existing
-
- if (ulValue & 0x0002) {
-
- // read MAC address from EEPROM at first
-
- // if that is valid we will use that
-
- printk(BIOS_DEBUG, "EEPROM contents %lx\n",ReadEEprom(dev, base, 0LL));
- for (i = 0; i < 3; i++) {
- //status = smbus_read_byte(dev_eeprom, i);
- ulValue = ReadEEprom(dev, base, i + 3L);
- if (ulValue == 0x10000)
- break; // error
-
- MacAddr[i] = ulValue & 0xFFFF;
-
- }
- } else {
- // read MAC address from firmware
- printk(BIOS_DEBUG, "EEPROM invalid!!\nReg 0x38h=%.8lx\n",ulValue);
- MacAddr[0] = read16((u16 *)0xffffffc0); // mac address store at here
- MacAddr[1] = read16((u16 *)0xffffffc2);
- MacAddr[2] = read16((u16 *)0xffffffc4);
- }
-
- set_apc(dev);
-
- readApcMacAddr();
-
-#if DEBUG_NIC
-{
- int i;
-
- printk(BIOS_DEBUG, "****** NIC PCI config ******");
- printk(BIOS_DEBUG, "\n 03020100 07060504 0B0A0908 0F0E0D0C");
-
- for (i = 0; i < 0xff; i += 4) {
- if ((i%16) == 0)
- printk(BIOS_DEBUG, "\n%02x: ", i);
- printk(BIOS_DEBUG, "%08x ", pci_read_config32(dev, i));
- }
- printk(BIOS_DEBUG, "\n");
-}
-
-#endif
-
-}
-
-printk(BIOS_DEBUG, "NIC_INIT:<----------\n");
-return;
-
-}
-
-static void lpci_set_subsystem(struct device *dev, unsigned vendor,
- unsigned device)
-{
- pci_write_config32(dev, 0x40,
- ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = lpci_set_subsystem,
-};
-
-static struct device_operations nic_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = nic_init,
- .scan_bus = 0,
-// .enable = sis966_enable,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver nic_driver __pci_driver = {
- .ops = &nic_ops,
- .vendor = PCI_VENDOR_ID_SIS,
- .device = PCI_DEVICE_ID_SIS_SIS966_NIC,
-};
diff --git a/src/southbridge/sis/sis966/pcie.c b/src/southbridge/sis/sis966/pcie.c
deleted file mode 100644
index e27960e0fc..0000000000
--- a/src/southbridge/sis/sis966/pcie.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "sis966.h"
-
-static void pcie_init(struct device *dev)
-{
-
- /* Enable pci error detecting */
- uint32_t dword;
-
- /* System error enable */
- dword = pci_read_config32(dev, 0x04);
- dword |= (1<<8); /* System error enable */
- dword |= (1<<30); /* Clear possible errors */
- pci_write_config32(dev, 0x04, dword);
-
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = 0,
-};
-
-static struct device_operations pcie_ops = {
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_bus_enable_resources,
- .init = pcie_init,
- .scan_bus = pci_scan_bridge,
-// .enable = sis966_enable,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver pciebc_driver __pci_driver = {
- .ops = &pcie_ops,
- .vendor = PCI_VENDOR_ID_SIS,
- .device = PCI_DEVICE_ID_SIS_SIS966_PCIE,
-};
diff --git a/src/southbridge/sis/sis966/reset.c b/src/southbridge/sis/sis966/reset.c
deleted file mode 100644
index 7be98d7a2f..0000000000
--- a/src/southbridge/sis/sis966/reset.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#define __SIMPLE_DEVICE__
-
-#include <arch/io.h>
-#include <reset.h>
-
-#include "../../../northbridge/amd/amdk8/reset_test.c"
-
-void do_hard_reset(void)
-{
- set_bios_reset();
- /* Try rebooting through port 0xcf9 */
- /* Actually it is not a real hard_reset --- it only reset coherent link table, but not reset link freq and width */
- outb((0 <<3)|(0<<2)|(1<<1), 0xcf9);
- outb((0 <<3)|(1<<2)|(1<<1), 0xcf9);
-}
diff --git a/src/southbridge/sis/sis966/romstrap.S b/src/southbridge/sis/sis966/romstrap.S
deleted file mode 100644
index 1eb39e3e6a..0000000000
--- a/src/southbridge/sis/sis966/romstrap.S
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
- .section ".romstrap", "a", @progbits
-
-
- .globl __romstrap_start
-__romstrap_start:
-rstables:
- .long 0x2b16d065
- .long 0x0
- .long 0x0
- .long linkedlist
-
-linkedlist:
- .long 0x0003001C // 10h
- .long 0x08000000 // 14h
- .long 0x00000000 // 18h
- .long 0xFFFFFFFF // 1Ch
-
- .long 0xFFFFFFFF // 20h
- .long 0xFFFFFFFF // 24h
- .long 0xFFFFFFFF // 28h
- .long 0xFFFFFFFF // 2Ch
-
- .long 0x56341200 // 30h, MAC address low 4 byte ---> keep it in 0xffffffc0
- .long 0x00009078 // 34h, MAC address high 4 byte
-
- .long 0x002309CE // 38h, UUID low 4 byte
- .long 0x00E08100 // 3Ch, UUID high 4 byte
-
- .long 0x00402000 //Firmware trap for SiS761+966
- .long 0xE043A800
- .long 0x00180000
- .long 0x1421C402
-
-rspointers:
- .long rstables // It will be 0xffffffe0
- .long rstables
- .long rstables
- .long rstables
-
- .globl __romstrap_end
-
-__romstrap_end:
-.previous
diff --git a/src/southbridge/sis/sis966/romstrap.ld b/src/southbridge/sis/sis966/romstrap.ld
deleted file mode 100644
index 621cebd9e2..0000000000
--- a/src/southbridge/sis/sis966/romstrap.ld
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-SECTIONS {
- . = (0xffffffff - 0x10) - (__romstrap_end - __romstrap_start) + 1;
- .romstrap (.): {
- KEEP(*(.romstrap))
- }
-}
diff --git a/src/southbridge/sis/sis966/sata.c b/src/southbridge/sis/sis966/sata.c
deleted file mode 100644
index 68994d4ff7..0000000000
--- a/src/southbridge/sis/sis966/sata.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <delay.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "sis966.h"
-#include <arch/io.h>
-
-uint8_t SiS_SiS1183_init[68][3] = {
- {0x04, 0x00, 0x05},
- {0x09, 0x00, 0x05},
- {0x2C, 0x00, 0x39},
- {0x2D, 0x00, 0x10},
- {0x2E, 0x00, 0x83},
- {0x2F, 0x00, 0x11},
- {0x90, 0x00, 0x40},
- {0x91, 0x00, 0x00}, // set mode
- {0x50, 0x00, 0xA2},
- {0x52, 0x00, 0xA2},
- {0x55, 0x00, 0x96},
- {0x52, 0x00, 0xA2},
- {0x55, 0xF7, 0x00},
- {0x56, 0x00, 0xC0},
- {0x57, 0x00, 0x14},
- {0x67, 0x00, 0x28},
- {0x81, 0x00, 0xB3},
- {0x82, 0x00, 0x72},
- {0x83, 0x00, 0x40},
- {0x85, 0x00, 0xB3},
- {0x86, 0x00, 0x72},
- {0x87, 0x00, 0x40},
- {0x88, 0x00, 0xDE}, // after set mode
- {0x89, 0x00, 0xB3},
- {0x8A, 0x00, 0x72},
- {0x8B, 0x00, 0x40},
- {0x8C, 0x00, 0xDE},
- {0x8D, 0x00, 0xB3},
- {0x8E, 0x00, 0x92},
- {0x8F, 0x00, 0x40},
- {0x93, 0x00, 0x00},
- {0x94, 0x00, 0x80},
- {0x95, 0x00, 0x08},
- {0x96, 0x00, 0x80},
- {0x97, 0x00, 0x08},
- {0x9C, 0x00, 0x80},
- {0x9D, 0x00, 0x08},
- {0x9E, 0x00, 0x80},
- {0x9F, 0x00, 0x08},
- {0xA0, 0x00, 0x15},
- {0xA1, 0x00, 0x15},
- {0xA2, 0x00, 0x15},
- {0xA3, 0x00, 0x15},
-
- {0xD8, 0xFE, 0x01}, // Com reset
- {0xC8, 0xFE, 0x01},
- {0xE8, 0xFE, 0x01},
- {0xF8, 0xFE, 0x01},
-
- {0xD8, 0xFE, 0x00}, // Com reset
- {0xC8, 0xFE, 0x00},
- {0xE8, 0xFE, 0x00},
- {0xF8, 0xFE, 0x00},
-
- {0xC4, 0xFF, 0xFF}, // Clear status
- {0xC5, 0xFF, 0xFF},
- {0xC6, 0xFF, 0xFF},
- {0xC7, 0xFF, 0xFF},
- {0xD4, 0xFF, 0xFF},
- {0xD5, 0xFF, 0xFF},
- {0xD6, 0xFF, 0xFF},
- {0xD7, 0xFF, 0xFF},
- {0xE4, 0xFF, 0xFF}, // Clear status
- {0xE5, 0xFF, 0xFF},
- {0xE6, 0xFF, 0xFF},
- {0xE7, 0xFF, 0xFF},
- {0xF4, 0xFF, 0xFF},
- {0xF5, 0xFF, 0xFF},
- {0xF6, 0xFF, 0xFF},
- {0xF7, 0xFF, 0xFF},
-
- {0x00, 0x00, 0x00} // End of table
-};
-
-static void sata_init(struct device *dev)
-{
- struct southbridge_sis_sis966_config *conf;
- int i;
- uint32_t temp32;
- uint8_t temp8;
-
- conf = dev->chip_info;
- printk(BIOS_DEBUG, "SATA_INIT:---------->\n");
-
- /* Enable IDE (SiS1183) */
- i = 0;
- while (SiS_SiS1183_init[i][0] != 0) {
- temp8 = pci_read_config8(dev, SiS_SiS1183_init[i][0]);
- temp8 &= SiS_SiS1183_init[i][1];
- temp8 |= SiS_SiS1183_init[i][2];
- pci_write_config8(dev, SiS_SiS1183_init[i][0], temp8);
- i++;
- };
-
- for (i = 0; i < 10; i++) {
- temp32 = pci_read_config32(dev, 0xC0);
- printk(BIOS_DEBUG, "status= %x\n", temp32);
- if (((temp32 & 0xF) == 0x3) || ((temp32 & 0xF) == 0x0))
- break;
- }
-
-#if DEBUG_SATA
- printk(BIOS_DEBUG, "****** SATA PCI config ******");
- printk(BIOS_DEBUG, "\n 03020100 07060504 0B0A0908 0F0E0D0C");
-
- for (i = 0; i < 0xff; i += 4) {
- if ((i % 16) == 0)
- printk(BIOS_DEBUG, "\n%02x: ", i);
- printk(BIOS_DEBUG, "%08x ", pci_read_config32(dev, i));
- }
- printk(BIOS_DEBUG, "\n");
-#endif
-
- printk(BIOS_DEBUG, "SATA_INIT:<----------\n");
-}
-
-static void lpci_set_subsystem(struct device *dev, unsigned vendor,
- unsigned device)
-{
- pci_write_config32(dev, 0x40,
- ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = lpci_set_subsystem,
-};
-
-static struct device_operations sata_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
-// .enable = sis966_enable,
- .init = sata_init,
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver sata0_driver __pci_driver = {
- .ops = &sata_ops,
- .vendor = PCI_VENDOR_ID_SIS,
- .device = PCI_DEVICE_ID_SIS_SIS966_SATA,
-};
diff --git a/src/southbridge/sis/sis966/sis761.c b/src/southbridge/sis/sis966/sis761.c
deleted file mode 100644
index 93f8142b4f..0000000000
--- a/src/southbridge/sis/sis966/sis761.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/*
- * Turn off machine check triggers when reading
- * pci space where there are no devices.
- * This is necessary when scanning the bus for
- * devices which is done by the kernel
- *
- * written in 2003 by Eric Biederman
- *
- * - Athlon64 workarounds by Stefan Reinauer
- * - "reset once" logic by Yinghai Lu
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <pc80/mc146818rtc.h>
-#include <cpu/amd/model_fxx_rev.h>
-#include <arch/io.h>
-
-typedef struct msr_struct
-{
- unsigned lo;
- unsigned hi;
-} msr_t;
-
-static inline msr_t rdmsr(unsigned index)
-{
- msr_t result;
- result.lo = 0;
- result.hi = 0;
- return result;
-}
-
-/**
- * Read resources for AGP aperture.
- *
- * There is only one AGP aperture resource needed. The resource is added to
- * the northbridge of BSP.
- *
- * The same trick can be used to augment legacy VGA resources which can
- * be detect by generic PCI resource allocator for VGA devices.
- * BAD: it is more tricky than I think, the resource allocation code is
- * implemented in a way to NOT DOING legacy VGA resource allocation on
- * purpose :-(.
- *
- * @param dev TODO
- */
-static void sis761_read_resources(struct device *dev)
-{
- /* Read the generic PCI resources */
- printk(BIOS_DEBUG, "sis761_read_resources ------->\n");
- pci_dev_read_resources(dev);
-
- /* If we are not the first processor don't allocate the gart aperture */
- if (dev->path.pci.devfn != PCI_DEVFN(0x0, 0)) {
- printk(BIOS_DEBUG, "sis761_not_the_first_processor !!!\n");
- return;
- }
-
- printk(BIOS_DEBUG, "sis761_read_resources <-------\n");
- return;
-
-}
-
-static void sis761_set_resources(struct device *dev)
-{
- printk(BIOS_DEBUG, "sis761_set_resources ------->\n");
-
- /* Set the generic PCI resources */
- pci_dev_set_resources(dev);
- printk(BIOS_DEBUG, "sis761_set_resources <-------\n");
-}
-
-static void sis761_init(struct device *dev)
-{
- int needs_reset;
- msr_t msr;
-
-
- needs_reset = 0;
- printk(BIOS_DEBUG, "sis761_init: ---------->\n");
-
- msr = rdmsr(0xC001001A);
- pci_write_config16(dev, 0x8E, msr.lo >> 16); // Topbound
- pci_write_config8(dev, 0x7F, 0x08); // ACPI Base
- outb(inb(0x856) | 0x40, 0x856); // Auto-Reset Function
-
- printk(BIOS_DEBUG, "sis761_init: <----------\n");
-}
-
-
-static struct device_operations sis761_ops = {
- .read_resources = sis761_read_resources,
- .set_resources = sis761_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = sis761_init,
- .scan_bus = 0,
- .ops_pci = 0,
-};
-
-static const struct pci_driver sis761_driver __pci_driver = {
- .ops = &sis761_ops,
- .vendor = PCI_VENDOR_ID_SIS,
- .device = PCI_DEVICE_ID_SIS_SIS761,
-};
diff --git a/src/southbridge/sis/sis966/sis966.c b/src/southbridge/sis/sis966/sis966.c
deleted file mode 100644
index 3b1b564816..0000000000
--- a/src/southbridge/sis/sis966/sis966.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-
-#include <arch/io.h>
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "sis966.h"
-
-static uint32_t final_reg;
-
-static struct device *find_lpc_dev( struct device *dev, unsigned devfn)
-{
-
- struct device *lpc_dev;
-
- lpc_dev = dev_find_slot(dev->bus->secondary, devfn);
-
- if ( !lpc_dev ) return lpc_dev;
-
-if ((lpc_dev->vendor != PCI_VENDOR_ID_SIS) || (
- (lpc_dev->device != PCI_DEVICE_ID_SIS_SIS966_LPC)
- ) ) {
- uint32_t id;
- id = pci_read_config32(lpc_dev, PCI_VENDOR_ID);
- if ( (id < (PCI_VENDOR_ID_SIS | (PCI_DEVICE_ID_SIS_SIS966_LPC << 16)))
- ) {
- lpc_dev = 0;
- }
- }
-
- return lpc_dev;
-}
-
-void sis966_enable(struct device *dev)
-{
- struct device *lpc_dev = NULL;
- struct device *sm_dev = NULL;
- uint16_t index = 0;
- uint16_t index2 = 0;
- uint32_t reg_old, reg;
- uint8_t byte;
- uint16_t deviceid;
- uint16_t vendorid;
- uint16_t devfn;
-
- struct southbridge_sis_sis966_config *conf;
- conf = dev->chip_info;
- int i;
-
- if (dev->device == 0x0000) {
- reg = pci_read_config32(dev, PCI_VENDOR_ID);
- deviceid = (reg >> 16) & 0xffff;
- vendorid = reg & 0xffff;
- } else {
-// vendorid = dev->vendor;
- deviceid = dev->device;
- }
-
- devfn = (dev->path.pci.devfn) & ~7;
- switch (deviceid) {
- case PCI_DEVICE_ID_SIS_SIS966_USB:
- devfn -= (1<<3);
- index = 8;
- break;
- case PCI_DEVICE_ID_SIS_SIS966_USB2:
- devfn -= (1<<3);
- index = 20;
- break;
- case PCI_DEVICE_ID_SIS_SIS966_NIC:
- devfn -= (7<<3);
- index = 10;
- for (i=0;i<2;i++) {
- lpc_dev = find_lpc_dev(dev, devfn - (i<<3));
- if (!lpc_dev) continue;
- index -= i;
- devfn -= (i<<3);
- break;
- }
- break;
- case PCI_DEVICE_ID_SIS_SIS966_HD_AUDIO:
- devfn -= (5<<3);
- index = 11;
- break;
- case PCI_DEVICE_ID_SIS_SIS966_IDE:
- devfn -= (3<<3);
- index = 14;
- break;
- case PCI_DEVICE_ID_SIS_SIS966_SATA:
- devfn -= (4<<3);
- index = 22;
- i = (dev->path.pci.devfn) & 7;
- if (i>0) {
- index -= (i+3);
- }
- break;
- case PCI_DEVICE_ID_SIS_SIS966_PCIE:
- devfn -= (0x9<<3); // to LPC
- index2 = 9;
- break;
- default:
- index = 0;
- }
-
- if (!lpc_dev)
- lpc_dev = find_lpc_dev(dev, devfn);
-
- if ( !lpc_dev ) return;
-
- if (index2!=0) {
- sm_dev = dev_find_slot(dev->bus->secondary, devfn + 1);
- if (!sm_dev) return;
-
- if ( sm_dev ) {
- reg_old = reg = pci_read_config32(sm_dev, 0xe4);
-
- if (!dev->enabled) { //disable it
- reg |= (1<<index2);
- }
-
- if (reg != reg_old) {
- pci_write_config32(sm_dev, 0xe4, reg);
- }
- }
-
- index2 = 0;
- return;
- }
-
-
- if ( index == 0) { // for LPC
-
- // expose ioapic base
- byte = pci_read_config8(lpc_dev, 0x74);
- byte |= ((1<<1)); // expose the BAR
- pci_write_config8(dev, 0x74, byte);
-
- // expose trap base
- byte = pci_read_config8(lpc_dev, 0xdd);
- byte |= ((1<<0)|(1<<3)); // expose the BAR and enable write
- pci_write_config8(dev, 0xdd, byte);
- return;
-
- }
-
- if ( index == 16) {
- sm_dev = dev_find_slot(dev->bus->secondary, devfn + 1);
- if (!sm_dev) return;
-
- final_reg = pci_read_config32(sm_dev, 0xe8);
- final_reg &= ~0x0057cf00;
- pci_write_config32(sm_dev, 0xe8, final_reg); //enable all at first
- }
-
- if (!dev->enabled) {
- final_reg |= (1 << index);// disable it
- /*
- * The reason for using final_reg is that if func 1 is disabled,
- * then func 2 will become func 1.
- * Because of this, we need loop through disabling them all at
- * the same time.
- */
- }
-
- if (index == 9 ) { //NIC1 is the final, We need update final reg to 0xe8
- sm_dev = dev_find_slot(dev->bus->secondary, devfn + 1);
- if (!sm_dev) return;
- reg_old = pci_read_config32(sm_dev, 0xe8);
- if (final_reg != reg_old) {
- pci_write_config32(sm_dev, 0xe8, final_reg);
- }
-
- }
-}
-
-struct chip_operations southbridge_sis_sis966_ops = {
- CHIP_NAME("SiS SiS966 Southbridge")
- .enable_dev = sis966_enable,
-};
diff --git a/src/southbridge/sis/sis966/sis966.h b/src/southbridge/sis/sis966/sis966.h
deleted file mode 100644
index bc59546aa3..0000000000
--- a/src/southbridge/sis/sis966/sis966.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef SIS966_H
-#define SIS966_H
-
-#if CONFIG_HT_CHAIN_END_UNITID_BASE < CONFIG_HT_CHAIN_UNITID_BASE
-#define SIS966_DEVN_BASE CONFIG_HT_CHAIN_END_UNITID_BASE
-#else
-#define SIS966_DEVN_BASE CONFIG_HT_CHAIN_UNITID_BASE
-#endif
-
-#define DEBUG_AZA 0
-#define DEBUG_NIC 0
-#define DEBUG_IDE 0
-#define DEBUG_SATA 0
-#define DEBUG_USB 0
-#define DEBUG_USB2 0
-
-#ifndef __SIMPLE_DEVICE__
-void sis966_enable(struct device *dev);
-#endif
-
-#endif /* SIS966_H */
diff --git a/src/southbridge/sis/sis966/smbus.h b/src/southbridge/sis/sis966/smbus.h
deleted file mode 100644
index a96a9c2044..0000000000
--- a/src/southbridge/sis/sis966/smbus.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <device/smbus_def.h>
-
-#define SMBHSTSTAT 0x1
-#define SMBHSTPRTCL 0x0
-#define SMBHSTCMD 0x3
-#define SMBXMITADD 0x2
-#define SMBHSTDAT0 0x4
-#define SMBHSTDAT1 0x5
-
-/* Between 1-10 seconds, We should never timeout normally
- * Longer than this is just painful when a timeout condition occurs.
- */
-#define SMBUS_TIMEOUT (100*1000*10)
-
-int smbus_wait_until_ready(unsigned smbus_io_base);
-int smbus_wait_until_done(unsigned smbus_io_base);
-int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device);
-int do_smbus_send_byte(unsigned smbus_io_base, unsigned device, unsigned char val);
-int smbus_read_byte(unsigned device, unsigned address);
-int smbus_write_byte(unsigned device, unsigned address, unsigned char val);
diff --git a/src/southbridge/sis/sis966/usb.c b/src/southbridge/sis/sis966/usb.c
deleted file mode 100644
index fce6002198..0000000000
--- a/src/southbridge/sis/sis966/usb.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "sis966.h"
-
-uint8_t SiS_SiS7001_init[16][3]={
-{0x04, 0x00, 0x07},
-{0x0C, 0x00, 0x08},
-{0x0D, 0x00, 0x20},
-
-{0x2C, 0xFF, 0x39},
-{0x2D, 0xFF, 0x10},
-{0x2E, 0xFF, 0x01},
-{0x2F, 0xFF, 0x70},
-
-{0x44, 0x00, 0x54},
-{0x45, 0x00, 0xAD},
-{0x46, 0x00, 0x01},
-{0x47, 0x00, 0x00},
-
-{0x48, 0x00, 0x73},
-{0x49, 0x00, 0x02},
-{0x4A, 0x00, 0x00},
-{0x4B, 0x00, 0x00},
-
-{0x00, 0x00, 0x00} //End of table
-};
-
-static void usb_init(struct device *dev)
-{
- printk(BIOS_DEBUG, "USB 1.1 INIT:---------->\n");
-
-//-------------- enable USB1.1 (SiS7001) -------------------------
-{
- uint8_t temp8;
- int i=0;
-
- while (SiS_SiS7001_init[i][0] != 0) {
- temp8 = pci_read_config8(dev, SiS_SiS7001_init[i][0]);
- temp8 &= SiS_SiS7001_init[i][1];
- temp8 |= SiS_SiS7001_init[i][2];
- pci_write_config8(dev, SiS_SiS7001_init[i][0], temp8);
- i++;
- };
-}
-//-----------------------------------------------------------
-
-#if DEBUG_USB
-{
- int i;
-
- printk(BIOS_DEBUG, "****** USB 1.1 PCI config ******");
- printk(BIOS_DEBUG, "\n 03020100 07060504 0B0A0908 0F0E0D0C");
-
- for (i=0;i<0xff;i+=4) {
- if ((i%16)==0)
- printk(BIOS_DEBUG, "\n%02x: ", i);
- printk(BIOS_DEBUG, "%08x ", pci_read_config32(dev,i));
- }
- printk(BIOS_DEBUG, "\n");
-}
-#endif
- printk(BIOS_DEBUG, "USB 1.1 INIT:<----------\n");
-}
-
-static void lpci_set_subsystem(struct device *dev, unsigned vendor,
- unsigned device)
-{
- pci_write_config32(dev, 0x40,
- ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-static struct pci_operations lops_pci = {
- .set_subsystem = lpci_set_subsystem,
-};
-
-static struct device_operations usb_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = usb_init,
-// .enable = sis966_enable,
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver usb_driver __pci_driver = {
- .ops = &usb_ops,
- .vendor = PCI_VENDOR_ID_SIS,
- .device = PCI_DEVICE_ID_SIS_SIS966_USB,
-};
diff --git a/src/southbridge/sis/sis966/usb2.c b/src/southbridge/sis/sis966/usb2.c
deleted file mode 100644
index d99b694d4f..0000000000
--- a/src/southbridge/sis/sis966/usb2.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <arch/io.h>
-#include "sis966.h"
-#include <device/pci_ehci.h>
-
-static const u8 SiS_SiS7002_init[22][3]={
- {0x04, 0x00, 0x06},
- {0x0D, 0x00, 0x00},
-
- {0x2C, 0xFF, 0x39},
- {0x2D, 0xFF, 0x10},
- {0x2E, 0xFF, 0x02},
- {0x2F, 0xFF, 0x70},
-
- {0x74, 0x00, 0x00},
- {0x75, 0x00, 0x00},
- {0x76, 0x00, 0x00},
- {0x77, 0x00, 0x00},
-
- {0x7A, 0x00, 0x00},
- {0x7B, 0x00, 0x00},
-
- {0x40, 0x00, 0x20},
- {0x41, 0x00, 0x00},
- {0x42, 0x00, 0x00},
- {0x43, 0x00, 0x08},
-
- {0x44, 0x00, 0x04},
-
- {0x48, 0x00, 0x10},
- {0x49, 0x00, 0x80},
- {0x4A, 0x00, 0x07},
- {0x4B, 0x00, 0x00},
-
- {0x00, 0x00, 0x00} //End of table
-};
-
-static void usb2_init(struct device *dev)
-{
- u8 *base;
- struct resource *res;
- int i;
- u8 temp8;
-
- printk(BIOS_DEBUG, "USB 2.0 INIT:---------->\n");
-
- //-------------- enable USB2.0 (SiS7002) ----------------------
-
- i = 0;
- while (SiS_SiS7002_init[i][0] != 0) {
- temp8 = pci_read_config8(dev, SiS_SiS7002_init[i][0]);
- temp8 &= SiS_SiS7002_init[i][1];
- temp8 |= SiS_SiS7002_init[i][2];
- pci_write_config8(dev, SiS_SiS7002_init[i][0], temp8);
- i++;
- };
-
- res = find_resource(dev, 0x10);
- if (!res)
- return;
-
- base = res2mmio(res, 0, 0);
- printk(BIOS_DEBUG, "base = 0x%p\n", base);
- write32(base + 0x20, 0x2);
- //-------------------------------------------------------------
-
-#if DEBUG_USB2
- printk(BIOS_DEBUG, "****** USB 2.0 PCI config ******");
- printk(BIOS_DEBUG, "\n 03020100 07060504 0B0A0908 0F0E0D0C");
-
- for (i=0;i<0xff;i+=4) {
- if ((i%16)==0)
- printk(BIOS_DEBUG, "\n%02x: ", i);
- printk(BIOS_DEBUG, "%08x ", pci_read_config32(dev,i));
- }
- printk(BIOS_DEBUG, "\n");
-#endif
- printk(BIOS_DEBUG, "USB 2.0 INIT:<----------\n");
-}
-
-static void lpci_set_subsystem(struct device *dev, unsigned vendor,
- unsigned device)
-{
- pci_write_config32(dev, 0x40,
- ((device & 0xffff) << 16) | (vendor & 0xffff));
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = lpci_set_subsystem,
-};
-
-static struct device_operations usb2_ops = {
- .read_resources = pci_ehci_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = usb2_init,
-// .enable = sis966_enable,
- .scan_bus = 0,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver usb2_driver __pci_driver = {
- .ops = &usb2_ops,
- .vendor = PCI_VENDOR_ID_SIS,
- .device = PCI_DEVICE_ID_SIS_SIS966_USB2,
-};
diff --git a/src/southbridge/via/k8t890/Kconfig b/src/southbridge/via/k8t890/Kconfig
deleted file mode 100644
index f6e51dccd1..0000000000
--- a/src/southbridge/via/k8t890/Kconfig
+++ /dev/null
@@ -1,54 +0,0 @@
-
-config SOUTHBRIDGE_VIA_K8T890
- bool
-
-if SOUTHBRIDGE_VIA_K8T890
-
-config SOUTHBRIDGE_VIA_SUBTYPE_K8M800 # not tested
- def_bool n
-config SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD # not tested, lspci lists B188 and 3188
- def_bool n
-config SOUTHBRIDGE_VIA_SUBTYPE_K8T800 # lspci lists 0282, 1282, 2282, 3282, and 7282
- def_bool n
-config SOUTHBRIDGE_VIA_SUBTYPE_K8T800PRO # lspci lists 0282, 1282, 2282, 3282, and 7282
- def_bool n
-config SOUTHBRIDGE_VIA_SUBTYPE_K8M890
- def_bool n
-config SOUTHBRIDGE_VIA_SUBTYPE_K8T890
- def_bool n
-
-config SOUTHBRIDGE_VIA_K8M890_VGA_EN
- bool "Enable onboard K8M890 graphics"
- default y
- depends on SOUTHBRIDGE_VIA_SUBTYPE_K8M890
- select VGA
- select GFXUMA
-
-choice
- prompt "Framebuffer size"
- default K8M890_VIDEO_MB_32MB
- depends on SOUTHBRIDGE_VIA_K8M890_VGA_EN
-
-config K8M890_VIDEO_MB_32MB
- bool "32MB"
-config K8M890_VIDEO_MB_64MB
- bool "64MB"
-config K8M890_VIDEO_MB_128MB
- bool "128MB"
-config K8M890_VIDEO_MB_256MB
- bool "256MB"
-config K8M890_VIDEO_MB_CMOS
- bool "Use CMOS option"
-
-endchoice
-
-config VIDEO_MB
- int
- default 32 if K8M890_VIDEO_MB_32MB
- default 64 if K8M890_VIDEO_MB_64MB
- default 128 if K8M890_VIDEO_MB_128MB
- default 256 if K8M890_VIDEO_MB_256MB
- default -1 if K8M890_VIDEO_MB_CMOS
- depends on SOUTHBRIDGE_VIA_K8M890_VGA_EN
-
-endif # SOUTHBRIDGE_K8T890
diff --git a/src/southbridge/via/k8t890/Makefile.inc b/src/southbridge/via/k8t890/Makefile.inc
deleted file mode 100644
index ed6d3edc78..0000000000
--- a/src/southbridge/via/k8t890/Makefile.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-ifeq ($(CONFIG_SOUTHBRIDGE_VIA_K8T890),y)
-
-ramstage-y += ctrl.c
-ramstage-y += dram.c
-ramstage-y += bridge.c
-ramstage-y += host.c
-ramstage-y += host_ctrl.c
-ramstage-y += pcie.c
-ramstage-y += traf_ctrl.c
-ramstage-y += error.c
-ramstage-y += chrome.c
-
-bootblock-y += romstrap.ld
-bootblock-y += romstrap.S
-
-endif
diff --git a/src/southbridge/via/k8t890/acpi/sleepstates.asl b/src/southbridge/via/k8t890/acpi/sleepstates.asl
deleted file mode 100644
index 487055548c..0000000000
--- a/src/southbridge/via/k8t890/acpi/sleepstates.asl
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/* S1 support: bit 0, S2 Support: bit 1, etc. S0 & S5 assumed */
-#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
-Name (SSFG, 0x04)
-#else
-Name (SSFG, 0x00)
-#endif
-
-/* Supported sleep states: */
-Name(\_S0, Package () {0x00, 0x00, 0x00, 0x00} ) /* (S0) - working state */
-
-If (And(SSFG, 0x04)) {
- Name(\_S3, Package () {0x01, 0x01, 0x00, 0x00} ) /* (S3) - Suspend to RAM */
-}
-
-Name(\_S5, Package () {0x02, 0x02, 0x00, 0x00} ) /* (S5) - Soft Off */
diff --git a/src/southbridge/via/k8t890/bridge.c b/src/southbridge/via/k8t890/bridge.c
deleted file mode 100644
index f7ccd75667..0000000000
--- a/src/southbridge/via/k8t890/bridge.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- * Copyright (C) 2011 Alexandru Gagniuc <mr.nuke.me@gmail.com>
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <console/console.h>
-#include "k8x8xx.h"
-
-static void bridge_enable(struct device *dev)
-{
- u8 tmp;
- printk(BIOS_DEBUG, "B188 device dump\n");
-
- /* VIA recommends this, sorry no known info. */
-
- writeback(dev, 0x40, 0x91);
- writeback(dev, 0x41, 0x40);
- writeback(dev, 0x43, 0x44);
-#if IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD)
- writeback(dev, 0x42, 0x80);
- writeback(dev, 0x44, 0x35);
-#else
- writeback(dev, 0x44, 0x31); /* K8M890 should have 0x35 datasheet
- * says it is reserved
- */
-#endif
- writeback(dev, 0x45, 0x3a);
- writeback(dev, 0x46, 0x88); /* PCI ID lo */
- writeback(dev, 0x47, 0xb1); /* PCI ID hi */
-
- /* Bridge control, K8M890 bit 3 should be set to enable VGA on AGP
- * (Forward VGA compatible memory and I/O cycles )
- */
-
-#if IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD)
- writeback(dev, 0x3e, 0x0a);
-#else
- writeback(dev, 0x3e, 0x16);
-#endif
- dump_south(dev);
-
- /* disable I/O and memory decode, or it freezes PCI bus during BAR sizing */
- tmp = pci_read_config8(dev, PCI_COMMAND);
- tmp &= ~0x3;
- pci_write_config8(dev, PCI_COMMAND, tmp);
-
-}
-
-static const struct device_operations bridge_ops = {
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_bus_enable_resources,
- .enable = bridge_enable,
- .scan_bus = pci_scan_bridge,
- .reset_bus = pci_bus_reset,
- .ops_pci = 0,
-};
-
-/*
- * K8T890 and K8T800 both use device B188 as the bridge, so no need to
- * add a separate driver
- */
-static const struct pci_driver northbridge_driver_890 __pci_driver = {
- .ops = &bridge_ops,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T890CE_BR,
-};
diff --git a/src/southbridge/via/k8t890/chrome.c b/src/southbridge/via/k8t890/chrome.c
deleted file mode 100644
index 5b6d6d2e73..0000000000
--- a/src/southbridge/via/k8t890/chrome.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 Luc Verhaegen <libv@skynet.be>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <string.h> /* for memset */
-#include "k8x8xx.h"
-
-#include <pc80/vga_io.h>
-#include <pc80/vga.h>
-#include <arch/io.h>
-
-/*
- *
- */
-static void
-chrome_vga_init(struct device *dev)
-{
- vga_sr_write(0x10, 0x01); /* unlock extended regs */
-
- vga_sr_mask(0x1A, 0x02, 0x02); /* enable mmio */
-
- vga_sr_mask(0x1A, 0x40, 0x40); /* Software Reset */
-
- vga_cr_mask(0x6A, 0x00, 0xC8); /* Disable CRTC2 & Simultaneous */
-
- /* Make sure that non of the primary VGA overflow registers are set */
- vga_cr_write(0x33, 0x00);
- vga_cr_write(0x35, 0x00);
- vga_cr_mask(0x11, 0x00, 0x30);
-
- vga_sr_mask(0x16, 0x00, 0x40); /* Wire CRT to CRTC1 */
- vga_cr_mask(0x36, 0x00, 0x30); /* Power on CRT */
-
- /* Disable Extended Display Mode */
- vga_sr_mask(0x15, 0x00, 0x02);
-
- /* Disable Wrap-around */
- vga_sr_mask(0x15, 0x00, 0x20);
-
- /* Disable Extended Mode memory access */
- vga_sr_mask(0x1A, 0x00, 0x08);
-
- /* Make sure that we only touch CRTC1s DAC */
- vga_sr_mask(0x1A, 0x00, 0x01);
-
- /* Set up power to the clocks/crtcs */
- vga_sr_mask(0x19, 0x7F, 0x7F); /* enable clock gating for all. */
- vga_sr_mask(0x1B, 0xC0, 0xC0); /* secondary clock according to pm */
- vga_sr_mask(0x1B, 0x20, 0x30); /* primary clock is always on */
-
- /* set everything according to PM/Engine idle state except pci dma */
- vga_sr_write(0x2D, 0xFF); /* Power management control 1 */
- vga_sr_write(0x2E, 0xFB); /* Power management control 2 */
- vga_sr_write(0x3F, 0xFF); /* Power management control 3 */
-
- /* now set up the engine clock. */
- vga_sr_write(0x47, 0xB8);
- vga_sr_write(0x48, 0x08);
- vga_sr_write(0x49, 0x03);
-
- /* trigger engine clock setting */
- vga_sr_mask(0x40, 0x01, 0x01);
- vga_sr_mask(0x40, 0, 0x01);
-
- vga_cr_mask(0x30, 0x04, 0x04); /* Enable PowerNow in primary path */
- vga_cr_mask(0x36, 0x01, 0x01); /* Enable PCI Power Management */
-
- /* Power now indicators... */
- vga_cr_write(0x41, 0xB9);
- vga_cr_write(0x42, 0xB4);
- /* could these be the CRTC2 power now indicators? */
- vga_cr_write(0x9D, 0x80); /* Power Now Ending position enable */
- vga_cr_write(0x9E, 0xB4); /* Power Now Control 3 */
-
- /* primary fifo setting */
- vga_sr_mask(0x16, 0x28, 0xBF); /* pthreshold: 160 */
- vga_sr_write(0x17, 0x60); /* max depth: 194 */
- vga_sr_mask(0x18, 0x0E, 0xBF); /* high priority threshold: 56 */
- vga_sr_write(0x1C, 0x54); /* Fetch count */
-
- vga_sr_write(0x20, 0x40); /* display queue typical arbiter control 0 */
- vga_sr_write(0x21, 0x40); /* display queue typical arbiter control 1 */
- vga_sr_mask(0x22, 0x14, 0x1F); /* display queue expire number */
-
- /* Typical Arbiter Control */
- vga_sr_mask(0x41, 0x40, 0xF0); /* Request threshold */
- vga_sr_mask(0x42, 0x20, 0x20); /* Support Fetch Cycle with Length 2 */
-
- vga_sr_write(0x50, 0x1F); /* AGP Control Register */
- vga_sr_write(0x51, 0xF5); /* AGP FIFO Control 1 */
-
- vga_cr_mask(0x33, 0x08, 0x08); /* Enable Prefetch Mode */
-}
-
-/*
- *
- */
-static void
-chrome_init(struct device *dev)
-{
- uint32_t fb_size, fb_address;
-
- fb_size = k8m890_host_fb_size_get();
- if (!fb_size) {
- printk(BIOS_WARNING, "Chrome: Device has not been initialised in the"
- " ramcontroller!\n");
- return;
- }
-
- fb_address = pci_read_config32(dev, 0x10);
- fb_address &= ~0x0F;
- if (!fb_address) {
- printk(BIOS_WARNING, "Chrome: No FB BAR assigned!\n");
- return;
- }
-
- printk(BIOS_INFO, "Chrome: Using %dMB Framebuffer at 0x%08X.\n",
- fb_size, fb_address);
-
- //k8m890_host_fb_direct_set(fb_address);
-
- if (IS_ENABLED(SOUTHBRIDGE_VIA_K8M890_VGA_EN)) {
- /* Now set up the VGA console */
- vga_io_init(); /* Enable full IO access */
-
- chrome_vga_init(dev);
-
- vga_textmode_init();
-
- printk(BIOS_INFO, "Chrome VGA Textmode initialized.\n");
-
- /* if we don't have console, at least print something... */
- vga_line_write(0, "Chrome VGA Textmode initialized.");
- }
-}
-
-static struct device_operations
-chrome_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = chrome_init,
- .scan_bus = 0,
- .enable = 0,
-};
-
-static const struct pci_driver unichrome_driver_800 __pci_driver = {
- .ops = &chrome_ops,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8M800_CHROME,
-};
-
-static const struct pci_driver unichrome_driver_890 __pci_driver = {
- .ops = &chrome_ops,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8M890_CHROME,
-};
diff --git a/src/southbridge/via/k8t890/ctrl.c b/src/southbridge/via/k8t890/ctrl.c
deleted file mode 100644
index 61fa28ed19..0000000000
--- a/src/southbridge/via/k8t890/ctrl.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- * Copyright (C) 2011 Alexandru Gagniuc <mr.nuke.me@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ops.h>
-#include <device/pci_ids.h>
-#include <console/console.h>
-#include "k8x8xx.h"
-
-void k8x8xx_vt8237_mirrored_regs_fill(struct k8x8xx_vt8237_mirrored_regs *regs)
-{
- msr_t msr;
-
- regs->rom_shadow_ctrl_pg_c = 0xff;
- regs->rom_shadow_ctrl_pg_d = 0xff;
- regs->rom_shadow_ctrl_pg_e_memhole_smi_decoding = 0xff;
- regs->rom_shadow_ctrl_pg_f_memhole = 0x30;
- regs->smm_apic_decoding = 0x19;
- msr = rdmsr(TOP_MEM);
- regs->shadow_mem_ctrl = msr.lo >> 24;
- regs->low_top_address = msr.lo >> 16;
-}
-
-/* We support here K8M890/K8T890 and VT8237R PCI1/Vlink which setup is not in separate
- * PCI device 0:11.7, but it is mapped to PCI 0:0.7 (0x70-0x7c for PCI1)
- */
-
-void k8x8xx_vt8237r_cfg(struct device *dev, struct device *devsb)
-{
- u8 regm3;
- struct k8x8xx_vt8237_mirrored_regs mregs;
-
- pci_write_config8(dev, 0x70, 0xc2);
-
- /* PCI Control */
-#if !IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD)
- pci_write_config8(dev, 0x72, 0xee);
-#endif
- pci_write_config8(dev, 0x73, 0x01);
-#if IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD)
- pci_write_config8(dev, 0x74, 0x64);
- pci_write_config8(dev, 0x75, 0x3f);
-#else
- pci_write_config8(dev, 0x74, 0x24);
- pci_write_config8(dev, 0x75, 0x0f);
-#endif
- pci_write_config8(dev, 0x76, 0x50);
-#if !IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD)
- pci_write_config8(dev, 0x77, 0x08);
-#endif
- pci_write_config8(dev, 0x78, 0x01);
- /* APIC on HT */
- pci_write_config8(dev, 0x7c, 0x7f);
- pci_write_config8(dev, 0x7f, 0x02);
-
- k8x8xx_vt8237_mirrored_regs_fill(&mregs);
-
- pci_write_config8(dev, 0x57, mregs.shadow_mem_ctrl); /* Shadow mem CTRL */
- pci_write_config8(dev, 0x61, mregs.rom_shadow_ctrl_pg_c); /* Shadow page C */
- pci_write_config8(dev, 0x62, mregs.rom_shadow_ctrl_pg_d); /* Shadow page D */
- pci_write_config8(dev, 0xe6, mregs.smm_apic_decoding); /* SMM and APIC decoding */
-
- regm3 = mregs.rom_shadow_ctrl_pg_e_memhole_smi_decoding; /* Shadow page E */
-
- /*
- * All access bits for 0xE0000-0xEFFFF encode as just 2 bits!
- * So the NB reg is quite inconsistent, we expect there only 0xff or 0x00,
- * and write them to 0x63 7-6 but! VIA 8237A has the mirror at 0x64!
- */
- if (regm3 == 0xff)
- regm3 = 0xc0;
- else
- regm3 = 0x0;
-
- /* Shadow page F + memhole copy */
- pci_write_config8(dev, 0x63, regm3 | (mregs.rom_shadow_ctrl_pg_f_memhole & 0x3F));
-
-}
-
-
-
-/**
- * Setup the V-Link for VT8237R, 8X mode.
- *
- * For K8T890CF VIA recommends what is in VIA column, AW is award 8X:
- *
- * REG DEF AW VIA-8X VIA-4X
- * -----------------------------
- * NB V-Link Manual Driving Control strobe 0xb5 0x46 0x46 0x88 0x88
- * NB V-Link Manual Driving Control - Data 0xb6 0x46 0x46 0x88 0x88
- * NB V-Link Receiving Strobe Delay 0xb7 0x02 0x02 0x61 0x01
- * NB V-Link Compensation Control bit4,0 (b5,b6) 0xb4 0x10 0x10 0x11 0x11
- * SB V-Link Strobe Drive Control 0xb9 0x00 0xa5 0x98 0x98
- * SB V-Link Data drive Control???? 0xba 0x00 0xbb 0x77 0x77
- * SB V-Link Receive Strobe Delay???? 0xbb 0x04 0x11 0x11 0x11
- * SB V-Link Compensation Control bit0 (use b9) 0xb8 0x00 0x01 0x01 0x01
- * V-Link CKG Control 0xb0 0x05 0x05 0x06 0x03
- * V-Link CKG Control 0xb1 0x05 0x05 0x01 0x03
- */
-
-static void vt8237r_vlink_init(struct device *dev)
-{
- u8 reg;
-
- /*
- * This init code is valid only for the VT8237R! For different
- * southbridges (e.g. VT8237A, VT8237S, VT8237 (without plus R)
- * and VT8251) a different init code is required.
- */
-
- pci_write_config8(dev, 0xb5, 0x88);
- pci_write_config8(dev, 0xb6, 0x88);
- pci_write_config8(dev, 0xb7, 0x61);
-
- reg = pci_read_config8(dev, 0xb4);
- reg |= 0x11;
- pci_write_config8(dev, 0xb4, reg);
-
- pci_write_config8(dev, 0xb9, 0x98);
- pci_write_config8(dev, 0xba, 0x77);
- pci_write_config8(dev, 0xbb, 0x11);
-
- reg = pci_read_config8(dev, 0xb8);
- reg |= 0x1;
- pci_write_config8(dev, 0xb8, reg);
-
- pci_write_config8(dev, 0xb0, 0x06);
- pci_write_config8(dev, 0xb1, 0x01);
-
- /* Program V-link 8X 16bit full duplex, parity enabled. */
- pci_write_config8(dev, 0x48, 0xa3);
-}
-
-static void ctrl_init(struct device *dev)
-{
-
- printk(BIOS_DEBUG, "K8x8xx: Initializing V-Link to VT8237R sb: ");
- /* TODO: Fix some ordering issue for V-link set Rx77[6] and PCI1_Rx4F[0]
- should to 1 */
-
- /* C2P Read ACK Return Priority */
- /* PCI CFG Address bits[27:24] are used as extended register address
- bit[11:8] */
-
-#if !IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD)
- pci_write_config8(dev, 0x47, 0x30);
-#endif
-
- /* VT8237R specific configuration other SB are done in their own directories */
-
- struct device *devsb = dev_find_device(PCI_VENDOR_ID_VIA,
- PCI_DEVICE_ID_VIA_VT8237R_LPC,
- 0);
- if (devsb) {
- vt8237r_vlink_init(dev);
- k8x8xx_vt8237r_cfg(dev, devsb);
- } else {
- printk(BIOS_DEBUG, "VT8237R LPC not found !\n");
- return;
- }
- printk(BIOS_DEBUG, " Done\n");
- printk(BIOS_DEBUG, " VIA_X_7 device dump:\n");
- dump_south(dev);
-
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static const struct device_operations ctrl_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = ctrl_init,
- .ops_pci = &lops_pci,
-};
-
-static const unsigned short ctrl_ids[] = {
- PCI_DEVICE_ID_VIA_K8T800_NB_SB_CTR,
- PCI_DEVICE_ID_VIA_K8M800_NB_SB_CTR,
- PCI_DEVICE_ID_VIA_K8T890CE_7,
- PCI_DEVICE_ID_VIA_K8T890CF_7,
- PCI_DEVICE_ID_VIA_K8M890CE_7,
- 0
-};
-
-static const struct pci_driver northbridge_driver_t800 __pci_driver = {
- .ops = &ctrl_ops,
- .vendor = PCI_VENDOR_ID_VIA,
- .devices= ctrl_ids,
-};
diff --git a/src/southbridge/via/k8t890/dram.c b/src/southbridge/via/k8t890/dram.c
deleted file mode 100644
index 1f126ccaab..0000000000
--- a/src/southbridge/via/k8t890/dram.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- * Copyright (C) 2011 Alexandru Gagniuc <mr.nuke.me@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <console/console.h>
-#include <cpu/x86/msr.h>
-#include <cpu/amd/mtrr.h>
-#include <pc80/mc146818rtc.h>
-#include <lib.h>
-#include "k8x8xx.h"
-
-static void dram_enable(struct device *dev)
-{
- u16 reg;
- struct k8x8xx_vt8237_mirrored_regs mregs;
-
- k8x8xx_vt8237_mirrored_regs_fill(&mregs);
- /*
- * Enable Lowest Interrupt arbitration for APIC, enable NB APIC
- * decoding, MSI support, no SMRAM, compatible SMM.
- */
- pci_write_config8(dev, 0x86, mregs.smm_apic_decoding);
-
- /*
- * We want to use the 0xC0000-0xEFFFF as RAM mark area as RW, even if
- * memory is doing K8 the DMA from SB will fail if we have it wrong,
- * AND even we have it here, we must later copy it to SB to make it work :/
- */
-
- /* For CC000-CFFFF, bits 7:6 (10 = REn, 01 = WEn) bits 1:0 for
- * C0000-C3FFF etc.
- */
- pci_write_config8(dev, 0x80, mregs.rom_shadow_ctrl_pg_c);
- /* For page D0000-DFFFF */
- pci_write_config8(dev, 0x81, mregs.rom_shadow_ctrl_pg_d);
- /* For page E0000-EFFFF */
- pci_write_config8(dev, 0x82, mregs.rom_shadow_ctrl_pg_e_memhole_smi_decoding);
- pci_write_config8(dev, 0x83, mregs.rom_shadow_ctrl_pg_f_memhole);
-
- reg = pci_read_config16(dev, 0x84);
- reg &= 0xf;
- pci_write_config16(dev, 0x84, mregs.low_top_address | reg);
-
- reg = pci_read_config16(dev, 0x88);
- reg &= 0xf800;
-
- /* The Address Next to the Last Valid DRAM Address */
- pci_write_config16(dev, 0x88, reg | mregs.shadow_mem_ctrl);
-
- printk(BIOS_DEBUG, " VIA_X_3 device dump:\n");
- dump_south(dev);
-
-}
-
-static void dram_enable_k8m890(struct device *dev)
-{
-#if IS_ENABLED(CONFIG_GFXUMA)
- msr_t msr;
- int ret;
- unsigned int fbbits;
-
- /* use CMOS */
- if (CONFIG_VIDEO_MB == -1) {
- ret = get_option(&fbbits, "videoram_size");
- if (ret) {
- printk(BIOS_WARNING, "Failed to get videoram size (error %d), using default.\n", ret);
- fbbits = 5;
- }
-
- if ((fbbits < 1) || (fbbits > 7)) {
- printk(BIOS_WARNING, "Invalid videoram size (%d), using default.\n",
- 4 << fbbits);
- fbbits = 5;
- }
- uma_memory_size = 4 << (fbbits + 20);
- } else {
- uma_memory_size = (CONFIG_VIDEO_MB << 20);
- }
-
- msr = rdmsr(TOP_MEM);
- uma_memory_base = msr.lo - uma_memory_size;
- printk(BIOS_INFO, "K8M890: UMA base is %llx size is %u (MB)\n", uma_memory_base,
- (u32) (uma_memory_size / 1024 / 1024));
- /* enable VGA, so the bridges gets VGA_EN and resources are set */
- pci_write_config8(dev, 0xa1, 0x80);
-#endif
- dram_enable(dev);
-}
-
-int
-k8m890_host_fb_size_get(void)
-{
- struct device *dev = dev_find_device(PCI_VENDOR_ID_VIA,
- PCI_DEVICE_ID_VIA_K8M800_DRAM, 0);
- if (!dev) dev = dev_find_device(PCI_VENDOR_ID_VIA,
- PCI_DEVICE_ID_VIA_K8M890CE_3, 0);
- unsigned char tmp;
-
- tmp = pci_read_config8(dev, 0xA1);
- tmp >>= 4;
- if (tmp & 0x08)
- return 4 << (tmp & 7);
- else
- return 0;
-}
-
-static void dram_init_fb(struct device *dev)
-{
-#if IS_ENABLED(CONFIG_GFXUMA)
- /* Important bits:
- * Enable the internal GFX bit 7 of reg 0xa1 plus in same reg:
- * bits 6:4 X fbuffer size will be 2^(X+2) or 100 = 64MB, 101 = 128MB
- * bits 3:0 BASE [31:28]
- * reg 0xa0 bits 7:1 BASE [27:21] bit0 enable CPU access
- */
- unsigned int fbbits = 0;
- u8 tmp;
-
- fbbits = ((log2(uma_memory_size >> 20) - 2) << 4);
- printk(BIOS_INFO, "K8M890: Using a %dMB framebuffer.\n", (unsigned int) (uma_memory_size >> 20));
-
- /* Step 1: enable UMA but no FB */
- pci_write_config8(dev, 0xa1, 0x80);
-
- /* Step 2: enough is just the FB size, the CPU accessible address is not needed */
- tmp = fbbits | 0x80;
- pci_write_config8(dev, 0xa1, tmp);
-
- /* TODO K8 needs some UMA fine tuning too maybe call some generic routine here? */
-#endif
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static const struct device_operations dram_ops_t = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .enable = dram_enable,
- .ops_pci = &lops_pci,
-};
-
-static const struct device_operations dram_ops_m = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .enable = dram_enable_k8m890,
- .init = dram_init_fb,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver northbridge_driver_t800 __pci_driver = {
- .ops = &dram_ops_t,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T800_DRAM,
-};
-
-static const struct pci_driver northbridge_driver_m800 __pci_driver = {
- .ops = &dram_ops_m,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8M800_DRAM,
-};
-
-static const struct pci_driver northbridge_driver_t890 __pci_driver = {
- .ops = &dram_ops_t,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T890CE_3,
-};
-
-static const struct pci_driver northbridge_driver_t890cf __pci_driver = {
- .ops = &dram_ops_t,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T890CF_3,
-};
-
-static const struct pci_driver northbridge_driver_m890 __pci_driver = {
- .ops = &dram_ops_m,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8M890CE_3,
-};
diff --git a/src/southbridge/via/k8t890/early_car.c b/src/southbridge/via/k8t890/early_car.c
deleted file mode 100644
index 64f0425c25..0000000000
--- a/src/southbridge/via/k8t890/early_car.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- * Copyright (C) 2011 Alexandru Gagniuc <mr.nuke.me@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/*
- * Seems the link and width of HT link needs to be setup too, you need to
- * generate PCI reset or LDTSTOP to apply.
- */
-
-#include <stdlib.h>
-#include <cbmem.h>
-#include <arch/io.h>
-#include <arch/acpi.h>
-#include "k8x8xx.h"
-
-/* The 256 bytes of NVRAM for S3 storage, 256B aligned */
-#define K8T890_NVRAM_IO_BASE 0xf00
-#define K8T890_MULTIPLE_FN_EN 0x4f
-
-/* AMD K8 LDT0, LDT1, LDT2 Link Control Registers */
-static u8 ldtreg[3] = {0x86, 0xa6, 0xc6};
-
-#if IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD)
-#define K8X8XX_HT_CFG_BASE 0xc0
-#else
-#define K8X8XX_HT_CFG_BASE 0x60
-#endif
-
-/* This functions sets KT890 link frequency and width to same values as
- * it has been setup on K8 side, by AMD NB init.
- * This will not work for K8T800_OLD, which has a slightly different
- * register arrangement (device 3188)
- */
-
-u8 k8t890_early_setup_ht(void)
-{
- u8 awidth, afreq, cldtfreq;
- u8 cldtwidth_in, cldtwidth_out, vldtwidth_in, vldtwidth_out, ldtnr, width;
- u16 vldtcaps;
-
-#if !IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD)
- u8 reg;
-
- /* hack, enable NVRAM in chipset */
- pci_write_config8(PCI_DEV(0, 0x0, 0), K8T890_MULTIPLE_FN_EN, 0x01);
-
- /*
- * NVRAM I/O base at K8T890_NVRAM_IO_BASE
- */
-
- pci_write_config8(PCI_DEV(0, 0x0, 2), 0xa2, (K8T890_NVRAM_IO_BASE >> 8));
- reg = pci_read_config8(PCI_DEV(0, 0x0, 2), 0xa1);
- reg |= 0x1;
- pci_write_config8(PCI_DEV(0, 0x0, 2), 0xa1, reg);
-#endif
-
- /* check if connected non coherent, initcomplete (find the SB on K8 side) */
- ldtnr = 0;
- if (0x7 == pci_read_config8(PCI_DEV(0, 0x18, 0), 0x98)) {
- ldtnr = 0;
- } else if (0x7 == pci_read_config8(PCI_DEV(0, 0x18, 0), 0xb8)) {
- ldtnr = 1;
- } else if (0x7 == pci_read_config8(PCI_DEV(0, 0x18, 0), 0xd8)) {
- ldtnr = 2;
- }
-
-#if IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8M800)
- printk(BIOS_DEBUG, "K8M800 found at LDT ");
-#elif IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800)
- printk(BIOS_DEBUG, "K8T800 found at LDT ");
-#elif IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD)
- printk(BIOS_DEBUG, "K8T800_OLD found at LDT ");
- pci_write_config8(PCI_DEV(0, 0x0, 0), 0x64, 0x00);
- pci_write_config8(PCI_DEV(0, 0x0, 0), 0xdd, 0x50);
-#elif IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800PRO)
- printk(BIOS_DEBUG, "K8T800 Pro found at LDT ");
-#elif IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8M890)
- printk(BIOS_DEBUG, "K8M890 found at LDT ");
- /* K8M890 fix HT delay */
- pci_write_config8(PCI_DEV(0, 0x0, 2), 0xab, 0x22);
-#elif IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T890)
- printk(BIOS_DEBUG, "K8T890 found at LDT ");
-#endif
- printk(BIOS_DEBUG, "%02x", ldtnr);
-
- /* get the maximum widths for both sides */
- cldtwidth_in = pci_read_config8(PCI_DEV(0, 0x18, 0), ldtreg[ldtnr]) & 0x7;
- cldtwidth_out = (pci_read_config8(PCI_DEV(0, 0x18, 0), ldtreg[ldtnr]) >> 4) & 0x7;
- vldtwidth_in = pci_read_config8(PCI_DEV(0, 0x0, 0), K8X8XX_HT_CFG_BASE + 0x6) & 0x7;
- vldtwidth_out = (pci_read_config8(PCI_DEV(0, 0x0, 0), K8X8XX_HT_CFG_BASE + 0x6) >> 4) & 0x7;
-
- width = MIN(MIN(MIN(cldtwidth_out, cldtwidth_in), vldtwidth_out), vldtwidth_in);
- printk(BIOS_DEBUG, " Agreed on width: %02x", width);
-
- awidth = pci_read_config8(PCI_DEV(0, 0x0, 0), K8X8XX_HT_CFG_BASE + 0x7);
-
- /* Update the desired HT LNK to match AMD NB max from VIA NB is 0x1 */
- width = (width == 0x01) ? 0x11 : 0x00;
-
- pci_write_config8(PCI_DEV(0, 0x0, 0), K8X8XX_HT_CFG_BASE + 0x7, width);
-
- /* Get programmed HT freq at base 0x89 */
- cldtfreq = pci_read_config8(PCI_DEV(0, 0x18, 0), ldtreg[ldtnr] + 3) & 0xf;
- printk(BIOS_DEBUG, " CPU programmed to HT freq: %02x", cldtfreq);
-
- vldtcaps = pci_read_config16(PCI_DEV(0, 0, 0), K8X8XX_HT_CFG_BASE + 0xe);
- printk(BIOS_DEBUG, " VIA HT caps: %04x", vldtcaps);
-
- if (!(vldtcaps & (1 << cldtfreq ))) {
- die("Chipset does not support desired HT frequency\n");
- }
-
- afreq = pci_read_config8(PCI_DEV(0, 0x0, 0), K8X8XX_HT_CFG_BASE + 0xd);
- pci_write_config8(PCI_DEV(0, 0x0, 0), K8X8XX_HT_CFG_BASE + 0xd, cldtfreq);
- printk(BIOS_DEBUG, "\n");
-
- /* no reset needed */
- if ((width == awidth) && (afreq == cldtfreq)) {
- return 0;
- }
-
- return 1;
-}
-
-int s3_save_nvram_early(u32 dword, int size, int nvram_pos)
-{
-
- printk(BIOS_DEBUG, "Writing %x of size %d to nvram pos: %d\n", dword, size, nvram_pos);
- switch (size) {
- case 1:
- outb((dword & 0xff), K8T890_NVRAM_IO_BASE+nvram_pos);
- nvram_pos +=1;
- break;
- case 2:
- outw((dword & 0xffff), K8T890_NVRAM_IO_BASE+nvram_pos);
- nvram_pos +=2;
- break;
- default:
- outl(dword, K8T890_NVRAM_IO_BASE+nvram_pos);
- nvram_pos +=4;
- break;
- }
- return nvram_pos;
-}
-
-int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos)
-{
- switch (size) {
- case 1:
- *old_dword &= ~0xff;
- *old_dword |= inb(K8T890_NVRAM_IO_BASE+nvram_pos);
- nvram_pos +=1;
- break;
- case 2:
- *old_dword &= ~0xffff;
- *old_dword |= inw(K8T890_NVRAM_IO_BASE+nvram_pos);
- nvram_pos +=2;
- break;
- default:
- *old_dword = inl(K8T890_NVRAM_IO_BASE+nvram_pos);
- nvram_pos +=4;
- break;
- }
- printk(BIOS_DEBUG, "Loading %x of size %d to nvram pos:%d\n", * old_dword, size, nvram_pos-size);
- return nvram_pos;
-}
-
-uintptr_t restore_top_of_low_cacheable(void)
-{
- if (acpi_get_sleep_type() != 3)
- return 0;
- return inl(K8T890_NVRAM_IO_BASE+K8T890_NVRAM_TOP_OF_RAM);
-}
diff --git a/src/southbridge/via/k8t890/error.c b/src/southbridge/via/k8t890/error.c
deleted file mode 100644
index ad9b0d0ed9..0000000000
--- a/src/southbridge/via/k8t890/error.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- * Copyright (C) 2011 Alexandru Gagniuc <mr.nuke.me@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <console/console.h>
-#include "k8x8xx.h"
-
-static void error_enable(struct device *dev)
-{
- printk(BIOS_DEBUG, " K8x8xx: Enabling NB error reporting: ");
- /*
- * bit0 - Enable V-link parity error reporting in 0x50 bit0 (RWC)
- * bit6 - Parity Error/SERR# Report Through V-Link to SB
- * bit7 - Parity Error/SERR# Report Through NMI
- */
- pci_write_config8(dev, 0x58, 0x81);
-
- printk(BIOS_DEBUG, "Done\n");
- /* TODO: enable AGP errors reporting on K8M890 */
-
- printk(BIOS_DEBUG, " VIA_X_1 device dump:\n");
- dump_south(dev);
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static const struct device_operations error_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .enable = error_enable,
- .ops_pci = &lops_pci,
-};
-
-static const unsigned short error_ids[] = {
- PCI_DEVICE_ID_VIA_K8T800_ERR,
- PCI_DEVICE_ID_VIA_K8M800_ERR,
- PCI_DEVICE_ID_VIA_K8T890CE_1,
- PCI_DEVICE_ID_VIA_K8T890CF_1,
- PCI_DEVICE_ID_VIA_K8M890CE_1,
- 0
-};
-
-static const struct pci_driver northbridge_driver_t800 __pci_driver = {
- .ops = &error_ops,
- .vendor = PCI_VENDOR_ID_VIA,
- .devices= error_ids,
-};
diff --git a/src/southbridge/via/k8t890/host.c b/src/southbridge/via/k8t890/host.c
deleted file mode 100644
index 2155594cd0..0000000000
--- a/src/southbridge/via/k8t890/host.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- * Copyright (C) 2011 Alexandru Gagniuc <mr.nuke.me@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ops.h>
-#include <device/pci_ids.h>
-#include <console/console.h>
-#include "k8x8xx.h"
-
-static void host_old_enable(struct device *dev)
-{
- int agp3;
-
- /* some HT tweaking */
- pci_write_config8(dev, 0x50, 0x03);
- pci_write_config8(dev, 0x55, 0x2c);
-
- /* AGP setup */
- pci_write_config8(dev, 0xac, 0x06);
- pci_write_config8(dev, 0xad, 0x08);
- pci_write_config8(dev, 0xfd, 0x02);
- pci_write_config8(dev, 0x85, 0xb0);
- pci_write_config8(dev, 0x87, 0x07);
- pci_write_config8(dev, 0xfd, 0x06); // this is required for the following write to work
- pci_write_config8(dev, 0xaf, 0x88);
- pci_write_config8(dev, 0xfd, 0x04); // select AGP 3.0
- agp3 = pci_read_config8(dev, 0x84) & 0x08;
- pci_write_config8(dev, 0xb1, agp3 ? 0x00 : 0x9B);
- pci_write_config8(dev, 0xb3, agp3 ? 0x00 : 0x9B);
- pci_write_config8(dev, 0xb0, 0x40);
- pci_write_config8(dev, 0xb2, 0x11);
- pci_write_config8(dev, 0xed, 0x40);
-}
-
-static void host_old_init(struct device *dev)
-{
- k8x8xx_vt8237r_cfg(dev, NULL);
-}
-
-static void host_enable(struct device *dev)
-{
- /* Multiple function control */
- pci_write_config8(dev, K8T890_MULTIPLE_FN_EN, 0x01);
-
- printk(BIOS_DEBUG, " VIA_X_0 device dump:\n");
- dump_south(dev);
-}
-
-
-static void host_init(struct device *dev)
-{
- u8 reg;
-
- /* AGP Capability Header Control */
- reg = pci_read_config8(dev, 0x4d);
- reg |= 0x20; /* GART access enabled by either D0F0 Rx90[8] or D1F0 Rx90[8] */
- pci_write_config8(dev, 0x4d, reg);
-
- /* GD Output Stagger Delay */
- reg = pci_read_config8(dev, 0x42);
- reg |= 0x10; /* AD[31:16] with 1ns */
- pci_write_config8(dev, 0x42, reg);
-
- /* AGP Control */
- reg = pci_read_config8(dev, 0xbc);
- reg |= 0x20; /* AGP Read Snoop DRAM Post-Write Buffer */
- pci_write_config8(dev, 0xbc, reg);
-
-}
-
-static const struct device_operations host_ops_old = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .enable = host_old_enable,
- .init = host_old_init,
- .ops_pci = 0,
-};
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static const struct device_operations host_ops_t = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .enable = host_enable,
- .ops_pci = &lops_pci,
-};
-
-static const struct device_operations host_ops_m = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .enable = host_enable,
- .init = host_init,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver northbridge_driver_t800_old __pci_driver = {
- .ops = &host_ops_old,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T800_AGP,
-};
-
-static const struct pci_driver northbridge_driver_t800 __pci_driver = {
- .ops = &host_ops_t,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T800_HT_AGP_CTR,
-};
-
-static const struct pci_driver northbridge_driver_m800 __pci_driver = {
- .ops = &host_ops_m,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8M800_HT_AGP_CTR,
-};
-
-static const struct pci_driver northbridge_driver_t890 __pci_driver = {
- .ops = &host_ops_t,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T890CE_0,
-};
-
-static const struct pci_driver northbridge_driver_t890cf __pci_driver = {
- .ops = &host_ops_t,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T890CF_0,
-};
-
-static const struct pci_driver northbridge_driver_m890 __pci_driver = {
- .ops = &host_ops_m,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8M890CE_0,
-};
diff --git a/src/southbridge/via/k8t890/host_ctrl.c b/src/southbridge/via/k8t890/host_ctrl.c
deleted file mode 100644
index 3e7a2c74b0..0000000000
--- a/src/southbridge/via/k8t890/host_ctrl.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- * Copyright (C) 2011 Alexandru Gagniuc <mr.nuke.me@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ops.h>
-#include <device/pci_ids.h>
-#include <console/console.h>
-#include <cbmem.h>
-#include <arch/io.h>
-#include "k8x8xx.h"
-
-/* this may be later merged */
-
-/* This fine tunes the HT link settings, which were loaded by ROM strap. */
-static void host_ctrl_enable_k8t8xx(struct device *dev)
-{
- /*
- * Bit 4 is reserved but set by AW. Set PCI to HT outstanding
- * requests to 3.
- */
- pci_write_config8(dev, 0xa0, 0x13);
-
- /*
- * NVRAM I/O base at K8T890_NVRAM_IO_BASE
- * Some bits are set and reserved.
- */
- pci_write_config8(dev, 0xa2, (K8T890_NVRAM_IO_BASE >> 8));
-
- /* enable NB NVRAM and enable non-posted PCI writes. */
- pci_write_config8(dev, 0xa1, 0x8f);
- /* Arbitration control, some bits are reserved. */
- pci_write_config8(dev, 0xa5, 0x3c);
-
- /* Arbitration control 2 */
- pci_write_config8(dev, 0xa6, 0x80);
-
- /* this will be possibly removed, when I figure out
- * if the ROM SIP is good, second reason is that the
- * unknown bits are AGP related, which are dummy on K8T890
- */
-
- writeback(dev, 0xa0, 0x13); /* Bit4 is reserved! */
- writeback(dev, 0xa1, 0x8e); /* Some bits are reserved. */
- writeback(dev, 0xa2, 0x0e); /* I/O NVRAM base 0xe00-0xeff disabled. */
- writeback(dev, 0xa3, 0x31);
- writeback(dev, 0xa4, 0x30);
-
- writeback(dev, 0xa5, 0x3c); /* Some bits reserved. */
- writeback(dev, 0xa6, 0x80); /* Some bits reserved. */
- writeback(dev, 0xa7, 0x86); /* Some bits reserved. */
- writeback(dev, 0xa8, 0x7f); /* Some bits reserved. */
- writeback(dev, 0xa9, 0xcf); /* Some bits reserved. */
- writeback(dev, 0xaa, 0x44);
- writeback(dev, 0xab, 0x22);
- writeback(dev, 0xac, 0x35); /* Maybe bit0 is read-only? */
-
- writeback(dev, 0xae, 0x22);
- writeback(dev, 0xaf, 0x40);
- /* b0 is missing. */
- writeback(dev, 0xb1, 0x13);
- writeback(dev, 0xb4, 0x02); /* Some bits are reserved. */
- writeback(dev, 0xc0, 0x20);
- writeback(dev, 0xc1, 0xaa);
- writeback(dev, 0xc2, 0xaa);
- writeback(dev, 0xc3, 0x02);
- writeback(dev, 0xc4, 0x50);
- writeback(dev, 0xc5, 0x50);
-
- printk(BIOS_DEBUG, " VIA_X_2 device dump:\n");
- dump_south(dev);
-}
-
-/* This fine tunes the HT link settings, which were loaded by ROM strap. */
-static void host_ctrl_enable_k8m8xx(struct device *dev) {
-
- /*
- * Set PCI to HT outstanding requests to 03.
- * Bit 4 32 AGP ADS Read Outstanding Request Number
- */
- pci_write_config8(dev, 0xa0, 0x13);
-
- /*
- * NVRAM I/O base at K8T890_NVRAM_IO_BASE
- */
-
- pci_write_config8(dev, 0xa2, (K8T890_NVRAM_IO_BASE >> 8));
-
- /* Enable NVRAM and enable non-posted PCI writes. */
- pci_write_config8(dev, 0xa1, 0x8f);
-
- /* Arbitration control */
- pci_write_config8(dev, 0xa5, 0x3c);
-
- /* Arbitration control 2, Enable C2NOW delay to PSTATECTL */
- pci_write_config8(dev, 0xa6, 0x83);
-
-}
-
-void backup_top_of_low_cacheable(uintptr_t ramtop)
-{
- outl((u32) ramtop, K8T890_NVRAM_IO_BASE+K8T890_NVRAM_TOP_OF_RAM);
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-
-static const struct device_operations host_ctrl_ops_t = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .enable = host_ctrl_enable_k8t8xx,
- .ops_pci = &lops_pci,
-};
-
-static const struct device_operations host_ctrl_ops_m = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .enable = host_ctrl_enable_k8m8xx,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver northbridge_driver_t800 __pci_driver = {
- .ops = &host_ctrl_ops_t,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T800_HOST_CTR,
-};
-
-static const struct pci_driver northbridge_driver_m800 __pci_driver = {
- .ops = &host_ctrl_ops_m,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8M800_HOST_CTR,
-};
-
-static const struct pci_driver northbridge_driver_t890 __pci_driver = {
- .ops = &host_ctrl_ops_t,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T890CE_2,
-};
-
-static const struct pci_driver northbridge_driver_m890 __pci_driver = {
- .ops = &host_ctrl_ops_m,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8M890CE_2,
-};
diff --git a/src/southbridge/via/k8t890/k8t890.h b/src/southbridge/via/k8t890/k8t890.h
deleted file mode 100644
index 8bb52db4c5..0000000000
--- a/src/southbridge/via/k8t890/k8t890.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef SOUTHBRIDGE_VIA_K8T890_K8T890_H
-#define SOUTHBRIDGE_VIA_K8T890_K8T890_H
-
-/* Static resources for K8T890. */
-#define K8T890_APIC_ID 0x3
-
-/*
- * Please check the datasheet and traf_ctrl_enable before change!
- * It can't be changed to an arbitrary address.
- */
-#define K8T890_APIC_BASE 0xfecc0000
-
-/* The 256 bytes of NVRAM for S3 storage, 256B aligned */
-#define K8T890_NVRAM_IO_BASE 0xf00
-#define K8T890_NVRAM_TOP_OF_RAM 0xfc
-
-#define K8T890_MMCONFIG_MBAR 0x61
-#define K8T890_MULTIPLE_FN_EN 0x4f
-
-/* the FB size in MB (min is 8MB max is 512MB) */
-#define K8M890_FBSIZEMB 64
-
-#ifdef __PRE_RAM__
-u8 k8t890_early_setup_ht(void);
-int s3_save_nvram_early(u32 dword, int size, int nvram_pos);
-int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos);
-#define k8x8xx_early_setup_ht() k8t890_early_setup_ht()
-#else
-#include <device/device.h>
-#if 0
-extern void writeback(struct device *dev, u16 where, u8 what);
-extern void dump_south(struct device *dev);
-#endif
-#endif
-
-#include <southbridge/via/vt8237r/vt8237r.h>
-
-int k8m890_host_fb_size_get(void);
-//void k8m890_host_fb_direct_set(uint32_t fb_address);
-
-#endif
diff --git a/src/southbridge/via/k8t890/k8x8xx.h b/src/southbridge/via/k8t890/k8x8xx.h
deleted file mode 100644
index 4311ae8bcc..0000000000
--- a/src/southbridge/via/k8t890/k8x8xx.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Alexandru Gagniuc <mr.nuke.me@gmail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef SOUTHBRIDGE_VIA_K8T890_K8X8XX_H
-#define SOUTHBRIDGE_VIA_K8T890_K8X8XX_H
-
-#include <cpu/x86/msr.h>
-#include <cpu/amd/mtrr.h>
-#ifndef __PRE_RAM__
-#include <device/device.h>
-#endif
-#include "k8t890.h"
-
-#ifndef __PRE_RAM__
-struct k8x8xx_vt8237_mirrored_regs {
- u16 low_top_address;
- u8 rom_shadow_ctrl_pg_c,
- rom_shadow_ctrl_pg_d,
- rom_shadow_ctrl_pg_e_memhole_smi_decoding,
- rom_shadow_ctrl_pg_f_memhole,
- smm_apic_decoding,
- shadow_mem_ctrl;
-};
-
-void k8x8xx_vt8237_mirrored_regs_fill(struct k8x8xx_vt8237_mirrored_regs *regs);
-void k8x8xx_vt8237r_cfg(struct device *, struct device *);
-#endif
-
-#endif /* SOUTHBRIDGE_VIA_K8T890_K8X8XX_H */
diff --git a/src/southbridge/via/k8t890/pcie.c b/src/southbridge/via/k8t890/pcie.c
deleted file mode 100644
index d93fd17516..0000000000
--- a/src/southbridge/via/k8t890/pcie.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pciexp.h>
-#include <device/pci_ids.h>
-#include <delay.h>
-#include "k8t890.h"
-
-/*
- * Note:
- * The pcie bridges are similar to the VX800 ones documented at
- * http://linux.via.com.tw/
- */
-
-static void pcie_common_init(struct device *dev)
-{
- u8 reg;
- int i, up;
-
- /* Disable downstream read cycle retry,
- * otherwise the bus scan will hang if no device is plugged in. */
- reg = pci_read_config8(dev, 0xa3);
- pci_write_config8(dev, 0xa3, reg & ~0x01);
-
- /* Use PHY negotiation for lane config */
- reg = pci_read_config8(dev, 0xc1);
- pci_write_config8(dev, 0xc1, reg & ~0x1f);
-
- /* Award has 0xb, VIA recommends 0xd, default 0x8.
- * bit4: receive polarity change control
- * bits3:2: squelch window select 64~175mv
- * bit1: Number of non-idle bits detected before exiting idle state
- * 0: 10 bits, 1: 2 bits
- * bit0: Number of idle bits detected before entering idle state
- * 0: 10 bits, 1: 2 bits
- */
- pci_write_config8(dev, 0xe1, 0xb);
-
- /* Set replay timer limit. */
- pci_write_config8(dev, 0xb1, 0xf0);
-
- /* Enable link. */
- reg = pci_read_config8(dev, 0x50);
- pci_write_config8(dev, 0x50, reg & ~0x10);
-
- /* Wait up to 100ms for link to come up */
- up = 0;
- for (i = 0; i < 1000; i++) {
- if (pci_read_config16(dev, 0x52) & (1<<13)) {
- up = 1;
- break;
- }
- udelay(100);
- }
-
- printk(BIOS_SPEW, "%s PCIe link ", dev_path(dev));
- if (up)
- printk(BIOS_SPEW, "up after %d us\n", i*100);
- else
- printk(BIOS_SPEW, "timeout\n");
-
- dump_south(dev);
-}
-
-static void peg_init(struct device *dev)
-{
- u8 reg;
-
- printk(BIOS_DEBUG, "Configuring PCIe PEG\n");
- dump_south(dev);
-
- /* Disable link. */
- reg = pci_read_config8(dev, 0x50);
- pci_write_config8(dev, 0x50, reg | 0x10);
-
- /*
- * pci_write_config8(dev, 0xe2, 0x0);
- * pci_write_config8(dev, 0xe3, 0x92);
- */
-
- /* Bit0 = 1 SDP (Start DLLP) always at Lane0. */
- reg = pci_read_config8(dev, 0xb8);
- pci_write_config8(dev, 0xb8, reg | 0x1);
-
- /*
- * Downstream wait and Upstream Checking Malformed TLP through
- * "Byte Enable Rule" And "Over 4K Boundary Rule".
- */
- reg = pci_read_config8(dev, 0xa4);
- pci_write_config8(dev, 0xa4, reg | 0x30);
-
- pcie_common_init(dev);
-}
-
-static void pcie_init(struct device *dev)
-{
- u8 reg;
-
- printk(BIOS_DEBUG, "Configuring PCIe PEXs\n");
- dump_south(dev);
-
- /* Disable link. */
- reg = pci_read_config8(dev, 0x50);
- pci_write_config8(dev, 0x50, reg | 0x10);
-
- pcie_common_init(dev);
-}
-
-static const struct device_operations peg_ops = {
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_bus_enable_resources,
- .enable = peg_init,
- .scan_bus = pciexp_scan_bridge,
- .reset_bus = pci_bus_reset,
- .ops_pci = 0,
-};
-
-static const struct device_operations pcie_ops = {
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_bus_enable_resources,
- .enable = pcie_init,
- .scan_bus = pciexp_scan_bridge,
- .reset_bus = pci_bus_reset,
- .ops_pci = 0,
-};
-
-static const struct pci_driver northbridge_driver __pci_driver = {
- .ops = &peg_ops,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T890CE_PEG,
-};
-
-static const unsigned short pci_device_ids[] = {
- PCI_DEVICE_ID_VIA_K8T890CE_PEX0,
- PCI_DEVICE_ID_VIA_K8T890CE_PEX1,
- PCI_DEVICE_ID_VIA_K8T890CE_PEX2,
- PCI_DEVICE_ID_VIA_K8T890CE_PEX3,
- 0,
-};
-
-static const struct pci_driver pex_driver __pci_driver = {
- .ops = &pcie_ops,
- .vendor = PCI_VENDOR_ID_VIA,
- .devices = pci_device_ids,
-};
diff --git a/src/southbridge/via/k8t890/romstrap.S b/src/southbridge/via/k8t890/romstrap.S
deleted file mode 100644
index cb384e969d..0000000000
--- a/src/southbridge/via/k8t890/romstrap.S
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * (Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer)
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/* This file constructs the ROM strap table for K8T890 and K8M890 */
-
-.section ".romstrap", "a", @progbits
-
-.globl __romstrap_start
-.globl __romstrap_end
-
-__romstrap_start:
-
-/*
- * Below are some Dev0 Func2 HT control registers values,
- * depending on strap pin, one of below lines is used.
- */
-#if IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8M800) || \
- IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800) || \
- IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD)
-
-tblpointer:
-.long 0x50220000, 0X619707C2
-.long 0x50220000, 0X619707C2
-.long 0x50220000, 0X619707C2
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-
-#elif IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8M890)
-
-tblpointer:
-.long 0x504400FF, 0x61970FC2 //;200M
-.long 0x504400FF, 0x61970FC2 //;400M
-.long 0x504400FF, 0x61970FC2 //;600M
-.long 0x504400FF, 0x61970FC2 //;800M
-.long 0x504400FF, 0x61970FC2 //;1000M
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-
-
-#elif IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T890)
-
-tblpointer:
-.long 0x504400AA, 0x61970FC2 //;200M
-.long 0x504400AA, 0x61970FC2 //;400M
-.long 0x504400AA, 0x61970FC2 //;600M
-.long 0x504400AA, 0x61970FC2 //;800M
-.long 0x504400AA, 0x61970FC2 //;1000M
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-.long 0x0
-
-#endif
-/*
- * The pointer to above table should be at 0xffffd,
- * the table itself MUST be aligned to 128B it seems!
- */
-.long tblpointer - 0xFFF00000
-
-__romstrap_end:
-
-.previous
diff --git a/src/southbridge/via/k8t890/romstrap.ld b/src/southbridge/via/k8t890/romstrap.ld
deleted file mode 100644
index ac568efacc..0000000000
--- a/src/southbridge/via/k8t890/romstrap.ld
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 AMD
- * (Written by Yinghai Lu <yinghai.lu@amd.com> for AMD)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/* Modified for K8T890 ROM strap by Rudolf Marek <r.marek@assembler.cz>. */
-
-SECTIONS {
- . = (0xffffffff - 0x2c) - (__romstrap_end - __romstrap_start) + 1;
- .romstrap (.): {
- KEEP(*(.romstrap))
- }
-}
diff --git a/src/southbridge/via/k8t890/traf_ctrl.c b/src/southbridge/via/k8t890/traf_ctrl.c
deleted file mode 100644
index de26e225a5..0000000000
--- a/src/southbridge/via/k8t890/traf_ctrl.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <console/console.h>
-#include <arch/acpi.h>
-#include <arch/acpigen.h>
-#include <cpu/amd/powernow.h>
-#include <lib.h>
-#include "k8t890.h"
-
-static void mmconfig_set_resources(struct device *dev)
-{
- struct resource *resource;
- u8 reg;
-
- resource = find_resource(dev, K8T890_MMCONFIG_MBAR);
- if (resource) {
- report_resource_stored(dev, resource, "<mmconfig>");
-
- /* Remember this resource has been stored. */
- resource->flags |= IORESOURCE_STORED;
- pci_write_config8(dev, K8T890_MMCONFIG_MBAR,
- (resource->base >> 28));
- reg = pci_read_config8(dev, 0x60);
- reg |= 0x3;
- /* Enable MMCONFIG decoding. */
- pci_write_config8(dev, 0x60, reg);
- }
- pci_dev_set_resources(dev);
-}
-
-static void apic_mmconfig_read_resources(struct device *dev)
-{
- struct resource *res;
- pci_dev_read_resources(dev);
-
- res = new_resource(dev, 0x40);
- /* NB APIC fixed to this address. */
- res->base = K8T890_APIC_BASE;
- res->size = 256;
- res->limit = res->base + res->size - 1;
- res->align = 8;
- res->gran = 8;
- res->flags = IORESOURCE_MEM | IORESOURCE_FIXED | IORESOURCE_RESERVE |
- IORESOURCE_STORED | IORESOURCE_ASSIGNED;
-
- /* Add an MMCONFIG resource. */
- res = new_resource(dev, K8T890_MMCONFIG_MBAR);
- res->size = 256 * 1024 * 1024;
- res->align = log2(res->size);
- res->gran = log2(res->size);
- res->limit = 0xffffffff; /* 4G */
- res->flags = IORESOURCE_MEM | IORESOURCE_RESERVE;
-}
-
-static void traf_ctrl_enable_generic(struct device *dev)
-{
- volatile u32 *apic;
- u32 data;
-
- /* no device2 redirect, enable just one device behind
- * bridge device 2 and device 3).
- */
- pci_write_config8(dev, 0x60, 0x08);
-
- /* Will enable MMCONFIG later. */
- pci_write_config8(dev, 0x64, 0x23);
- /* No extended RCRB Base Address. */
- pci_write_config8(dev, 0x62, 0x00);
-
- /* Offset80 ->95 bit 4 in 1 in Award. */
-
- /* Enable APIC, to K8T890_APIC_BASE. */
- pci_write_config8(dev, 0x41, 0x00);
- pci_write_config8(dev, 0x40, 0x8c);
- /* BT_INTR enable, APIC Nonshare Mode Enable. */
- pci_write_config8(dev, 0x42, 0x5);
-
- apic = (u32 *)K8T890_APIC_BASE;
-
- /* Set APIC to FSB transported messages. */
- apic[0] = 3;
- data = apic[4];
- apic[4] = (data & 0xFFFFFE) | 1;
-
- /* Set APIC ID. */
- apic[0] = 0;
- data = apic[4];
- apic[4] = (data & 0xF0FFFF) | (K8T890_APIC_ID << 24);
-}
-
-static void traf_ctrl_enable_k8m890(struct device *dev)
-{
- traf_ctrl_enable_generic(dev);
-}
-
-static void traf_ctrl_enable_k8t890(struct device *dev)
-{
- u8 reg;
-
- traf_ctrl_enable_generic(dev);
-
- /* Enable D3F1-D3F3 */
- reg = pci_read_config8(dev, 0x60);
- pci_write_config8(dev, 0x60, 0x80 | reg);
-}
-
-#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
-
-static void southbridge_acpi_fill_ssdt_generator(struct device *dev) {
- amd_generate_powernow(0, 0, 0);
- acpigen_write_mainboard_resources("\\_SB.PCI0.MBRS", "_CRS");
-}
-
-#endif
-
-static const struct device_operations traf_ctrl_ops_m = {
- .read_resources = apic_mmconfig_read_resources,
- .set_resources = mmconfig_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .enable = traf_ctrl_enable_k8m890,
-#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
- .write_acpi_tables = acpi_write_hpet,
- .acpi_fill_ssdt_generator = southbridge_acpi_fill_ssdt_generator,
-#endif
- .ops_pci = 0,
-};
-
-static const struct device_operations traf_ctrl_ops_t = {
- .read_resources = apic_mmconfig_read_resources,
- .set_resources = mmconfig_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .enable = traf_ctrl_enable_k8t890,
-#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
- .write_acpi_tables = acpi_write_hpet,
-#endif
- .ops_pci = 0,
-};
-
-/* K8X800 chipsets have no APIC; no 800 PCI ids here */
-
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
- struct device *dev;
- struct resource *res;
-
- dev = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_K8T890CE_5, 0);
- if (!dev)
- dev = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_K8T890CF_5, 0);
- if (!dev)
- dev = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_K8M890CE_5, 0);
- if (!dev)
- return current;
-
- res = find_resource(dev, K8T890_MMCONFIG_MBAR);
- if (res) {
- current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)
- current, res->base, 0x0, 0x0, 0xff);
- }
- return current;
-}
-
-
-static const struct pci_driver northbridge_driver_t __pci_driver = {
- .ops = &traf_ctrl_ops_t,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T890CE_5,
-};
-
-static const struct pci_driver northbridge_driver_tcf __pci_driver = {
- .ops = &traf_ctrl_ops_t,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8T890CF_5,
-};
-
-static const struct pci_driver northbridge_driver_m __pci_driver = {
- .ops = &traf_ctrl_ops_m,
- .vendor = PCI_VENDOR_ID_VIA,
- .device = PCI_DEVICE_ID_VIA_K8M890CE_5,
-};
diff --git a/src/southbridge/via/vt8237r/lpc.c b/src/southbridge/via/vt8237r/lpc.c
index 46b1e237fd..998340f419 100644
--- a/src/southbridge/via/vt8237r/lpc.c
+++ b/src/southbridge/via/vt8237r/lpc.c
@@ -319,21 +319,11 @@ static void vt8237r_init(struct device *dev)
*/
pci_write_config8(dev, 0x48, 0x0c);
#else
-
- #if IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800) || \
- IS_ENABLED(CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8T800_OLD)
- /* It seems that when we pair with the K8T800, we need to disable
- * the A2 mask
- */
- pci_write_config8(dev, 0x48, 0x0c);
- #else
/*
* Set Read Pass Write Control Enable
* (force A2 from APIC FSB to low).
*/
pci_write_config8(dev, 0x48, 0x8c);
- #endif
-
#endif
southbridge_init_common(dev);