summaryrefslogtreecommitdiff
path: root/src/southbridge/intel
diff options
context:
space:
mode:
Diffstat (limited to 'src/southbridge/intel')
-rw-r--r--src/southbridge/intel/bd82x6x/Makefile.inc10
-rw-r--r--src/southbridge/intel/bd82x6x/early_me.c129
-rw-r--r--src/southbridge/intel/bd82x6x/early_me_mrc.c199
-rw-r--r--src/southbridge/intel/bd82x6x/early_me_native.c264
-rw-r--r--src/southbridge/intel/bd82x6x/early_pch.c386
-rw-r--r--src/southbridge/intel/bd82x6x/early_pch_common.c62
-rw-r--r--src/southbridge/intel/bd82x6x/early_pch_native.c374
-rw-r--r--src/southbridge/intel/bd82x6x/early_usb.c75
-rw-r--r--src/southbridge/intel/bd82x6x/early_usb_mrc.c56
-rw-r--r--src/southbridge/intel/bd82x6x/early_usb_native.c77
-rw-r--r--src/southbridge/intel/bd82x6x/usb_ehci.c4
11 files changed, 818 insertions, 818 deletions
diff --git a/src/southbridge/intel/bd82x6x/Makefile.inc b/src/southbridge/intel/bd82x6x/Makefile.inc
index a1256df2e3..ff140a092f 100644
--- a/src/southbridge/intel/bd82x6x/Makefile.inc
+++ b/src/southbridge/intel/bd82x6x/Makefile.inc
@@ -47,13 +47,13 @@ smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c me.c me_8.x.c finalize.c pch.c
romstage-y += early_smbus.c me_status.c gpio.c
romstage-y += reset.c
-romstage-y += early_spi.c early_pch.c
+romstage-y += early_spi.c early_pch_common.c
romstage-y += early_rcba.c
-romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += early_me.c early_usb.c
-romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += early_me.c early_usb.c
-romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE) += early_thermal.c early_pch_native.c early_me_native.c early_usb_native.c
-romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE) += early_thermal.c early_pch_native.c early_me_native.c early_usb_native.c
+romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_MRC) += early_me_mrc.c early_usb_mrc.c
+romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_MRC) += early_me_mrc.c early_usb_mrc.c
+romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += early_thermal.c early_pch.c early_me.c early_usb.c
+romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += early_thermal.c early_pch.c early_me.c early_usb.c
ramstage-y += madt.c
diff --git a/src/southbridge/intel/bd82x6x/early_me.c b/src/southbridge/intel/bd82x6x/early_me.c
index b7dbf3439f..ed9351fc16 100644
--- a/src/southbridge/intel/bd82x6x/early_me.c
+++ b/src/southbridge/intel/bd82x6x/early_me.c
@@ -44,13 +44,6 @@ static inline void pci_read_dword_ptr(void *ptr, int offset)
memcpy(ptr, &dword, sizeof(dword));
}
-static inline void pci_write_dword_ptr(void *ptr, int offset)
-{
- u32 dword = 0;
- memcpy(&dword, ptr, sizeof(dword));
- pci_write_config32(PCH_ME_DEV, offset, dword);
-}
-
void intel_early_me_status(void)
{
struct me_hfs hfs;
@@ -125,64 +118,136 @@ static inline void set_global_reset(int enable)
int intel_early_me_init_done(u8 status)
{
- u8 reset;
- int count;
+ u8 reset, errorcode, opmode;
+ u16 reg16;
u32 mebase_l, mebase_h;
- struct me_hfs hfs;
+ u32 millisec;
+ u32 hfs, me_fws2;
struct me_did did = {
.init_done = ME_INIT_DONE,
.status = status
};
+ u32 meDID;
+
+ hfs = (pci_read_config32(PCI_DEV(0, 0x16, 0), PCI_ME_HFS) & 0xff000) >> 12;
+
+ opmode = (hfs & 0xf0) >> 4;
+ errorcode = hfs & 0xf;
+
+ if (opmode != ME_HFS_MODE_NORMAL) {
+ printk(BIOS_NOTICE, "ME: Wrong mode : %d\n", opmode);
+ //return 0;
+ }
+ if (errorcode) {
+ printk(BIOS_NOTICE, "ME: HFS error : %d\n", errorcode);
+ //return 0;
+ }
+
+ me_fws2 = pci_read_config32(PCI_DEV(0, 0x16, 0), 0x48);
+ printk(BIOS_NOTICE, "ME: FWS2: 0x%x\n", me_fws2);
+ printk(BIOS_NOTICE, "ME: Bist in progress: 0x%x\n", me_fws2 & 0x1);
+ printk(BIOS_NOTICE, "ME: ICC Status : 0x%x\n", (me_fws2 & 0x6) >> 1);
+ printk(BIOS_NOTICE, "ME: Invoke MEBx : 0x%x\n", (me_fws2 & 0x8) >> 3);
+ printk(BIOS_NOTICE, "ME: CPU replaced : 0x%x\n", (me_fws2 & 0x10) >> 4);
+ printk(BIOS_NOTICE, "ME: MBP ready : 0x%x\n", (me_fws2 & 0x20) >> 5);
+ printk(BIOS_NOTICE, "ME: MFS failure : 0x%x\n", (me_fws2 & 0x40) >> 6);
+ printk(BIOS_NOTICE, "ME: Warm reset req : 0x%x\n", (me_fws2 & 0x80) >> 7);
+ printk(BIOS_NOTICE, "ME: CPU repl valid : 0x%x\n", (me_fws2 & 0x100) >> 8);
+ printk(BIOS_NOTICE, "ME: (Reserved) : 0x%x\n", (me_fws2 & 0x600) >> 9);
+ printk(BIOS_NOTICE, "ME: FW update req : 0x%x\n", (me_fws2 & 0x800) >> 11);
+ printk(BIOS_NOTICE, "ME: (Reserved) : 0x%x\n", (me_fws2 & 0xf000) >> 12);
+ printk(BIOS_NOTICE, "ME: Current state : 0x%x\n", (me_fws2 & 0xff0000) >> 16);
+ printk(BIOS_NOTICE, "ME: Current PM event: 0x%x\n", (me_fws2 & 0xf000000) >> 24);
+ printk(BIOS_NOTICE, "ME: Progress code : 0x%x\n", (me_fws2 & 0xf0000000) >> 28);
+
+ // Poll cpu replaced for 50ms
+ millisec = 0;
+ while ((((me_fws2 & 0x100) >> 8) == 0) && millisec < 50) {
+ udelay(1000);
+ me_fws2 = pci_read_config32(PCI_DEV(0, 0x16, 0), 0x48);
+ millisec++;
+ }
+ if (millisec >= 50 || ((me_fws2 & 0x100) >> 8) == 0x0) {
+ printk(BIOS_NOTICE, "Waited long enough, or CPU was not replaced, continue...\n");
+ } else if ((me_fws2 & 0x100) == 0x100) {
+ if ((me_fws2 & 0x80) == 0x80) {
+ printk(BIOS_NOTICE, "CPU was replaced & warm reset required...\n");
+ reg16 = pcie_read_config16(PCI_DEV(0, 31, 0), 0xa2) & ~0x80;
+ pcie_write_config16(PCI_DEV(0, 31, 0), 0xa2, reg16);
+ set_global_reset(0);
+ outb(0x6, 0xcf9);
+ halt();
+ }
+
+ if (((me_fws2 & 0x10) == 0x10) && (me_fws2 & 0x80) == 0x00) {
+ printk(BIOS_NOTICE, "Full training required\n");
+ }
+ }
+
+ printk(BIOS_NOTICE, "PASSED! Tell ME that DRAM is ready\n");
/* MEBASE from MESEG_BASE[35:20] */
mebase_l = pci_read_config32(PCI_CPU_DEVICE, PCI_CPU_MEBASE_L);
mebase_h = pci_read_config32(PCI_CPU_DEVICE, PCI_CPU_MEBASE_H) & 0xf;
did.uma_base = (mebase_l >> 20) | (mebase_h << 12);
- /* Send message to ME */
- printk(BIOS_DEBUG, "ME: Sending Init Done with status: %d, "
- "UMA base: 0x%04x\n", status, did.uma_base);
+ meDID = did.uma_base | (1 << 28);// | (1 << 23);
+ pci_write_config32(PCI_DEV(0, 0x16, 0), PCI_ME_H_GS, meDID);
- pci_write_dword_ptr(&did, PCI_ME_H_GS);
+ udelay(1100);
/* Must wait for ME acknowledgement */
- for (count = ME_RETRY; count > 0; --count) {
- pci_read_dword_ptr(&hfs, PCI_ME_HFS);
- if (hfs.bios_msg_ack)
- break;
- udelay(ME_DELAY);
- }
- if (!count) {
- printk(BIOS_ERR, "ERROR: ME failed to respond\n");
- return -1;
+ millisec = 0;
+ hfs = (pci_read_config32(PCI_DEV(0, 0x16, 0), PCI_ME_HFS) & 0xfe000000) >> 24;
+ while ((((hfs & 0xf0) >> 4) != ME_HFS_BIOS_DRAM_ACK) && (millisec < 5000)) {
+ udelay(1000);
+ hfs = (pci_read_config32(PCI_DEV(0, 0x16, 0), PCI_ME_HFS) & 0xfe000000) >> 24;
+ millisec++;
}
+ me_fws2 = pci_read_config32(PCI_DEV(0, 0x16, 0), 0x48);
+ printk(BIOS_NOTICE, "ME: FWS2: 0x%x\n", me_fws2);
+ printk(BIOS_NOTICE, "ME: Bist in progress: 0x%x\n", me_fws2 & 0x1);
+ printk(BIOS_NOTICE, "ME: ICC Status : 0x%x\n", (me_fws2 & 0x6) >> 1);
+ printk(BIOS_NOTICE, "ME: Invoke MEBx : 0x%x\n", (me_fws2 & 0x8) >> 3);
+ printk(BIOS_NOTICE, "ME: CPU replaced : 0x%x\n", (me_fws2 & 0x10) >> 4);
+ printk(BIOS_NOTICE, "ME: MBP ready : 0x%x\n", (me_fws2 & 0x20) >> 5);
+ printk(BIOS_NOTICE, "ME: MFS failure : 0x%x\n", (me_fws2 & 0x40) >> 6);
+ printk(BIOS_NOTICE, "ME: Warm reset req : 0x%x\n", (me_fws2 & 0x80) >> 7);
+ printk(BIOS_NOTICE, "ME: CPU repl valid : 0x%x\n", (me_fws2 & 0x100) >> 8);
+ printk(BIOS_NOTICE, "ME: (Reserved) : 0x%x\n", (me_fws2 & 0x600) >> 9);
+ printk(BIOS_NOTICE, "ME: FW update req : 0x%x\n", (me_fws2 & 0x800) >> 11);
+ printk(BIOS_NOTICE, "ME: (Reserved) : 0x%x\n", (me_fws2 & 0xf000) >> 12);
+ printk(BIOS_NOTICE, "ME: Current state : 0x%x\n", (me_fws2 & 0xff0000) >> 16);
+ printk(BIOS_NOTICE, "ME: Current PM event: 0x%x\n", (me_fws2 & 0xf000000) >> 24);
+ printk(BIOS_NOTICE, "ME: Progress code : 0x%x\n", (me_fws2 & 0xf0000000) >> 28);
+
+
/* Return the requested BIOS action */
printk(BIOS_NOTICE, "ME: Requested BIOS Action: %s\n",
- me_ack_values[hfs.ack_data]);
-
- /* Check status after acknowledgement */
- intel_early_me_status();
+ me_ack_values[(hfs & 0xe) >> 1]);
- reset = 0;
- switch (hfs.ack_data) {
+ reset = inb(0xcf9);
+ reset &= 0xf1;
+ switch ((hfs & 0xe) >> 1) {
+ case ME_HFS_ACK_NO_DID:
case ME_HFS_ACK_CONTINUE:
/* Continue to boot */
return 0;
case ME_HFS_ACK_RESET:
/* Non-power cycle reset */
set_global_reset(0);
- reset = 0x06;
+ reset |= 0x06;
break;
case ME_HFS_ACK_PWR_CYCLE:
/* Power cycle reset */
set_global_reset(0);
- reset = 0x0e;
+ reset |= 0x0e;
break;
case ME_HFS_ACK_GBL_RESET:
/* Global reset */
set_global_reset(1);
- reset = 0x0e;
+ reset |= 0x0e;
break;
case ME_HFS_ACK_S3:
case ME_HFS_ACK_S4:
diff --git a/src/southbridge/intel/bd82x6x/early_me_mrc.c b/src/southbridge/intel/bd82x6x/early_me_mrc.c
new file mode 100644
index 0000000000..b7dbf3439f
--- /dev/null
+++ b/src/southbridge/intel/bd82x6x/early_me_mrc.c
@@ -0,0 +1,199 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc.
+ */
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <delay.h>
+#include <device/pci_ids.h>
+#include <halt.h>
+#include <string.h>
+#include "me.h"
+#include "pch.h"
+
+static const char *me_ack_values[] = {
+ [ME_HFS_ACK_NO_DID] = "No DID Ack received",
+ [ME_HFS_ACK_RESET] = "Non-power cycle reset",
+ [ME_HFS_ACK_PWR_CYCLE] = "Power cycle reset",
+ [ME_HFS_ACK_S3] = "Go to S3",
+ [ME_HFS_ACK_S4] = "Go to S4",
+ [ME_HFS_ACK_S5] = "Go to S5",
+ [ME_HFS_ACK_GBL_RESET] = "Global Reset",
+ [ME_HFS_ACK_CONTINUE] = "Continue to boot"
+};
+
+static inline void pci_read_dword_ptr(void *ptr, int offset)
+{
+ u32 dword = pci_read_config32(PCH_ME_DEV, offset);
+ memcpy(ptr, &dword, sizeof(dword));
+}
+
+static inline void pci_write_dword_ptr(void *ptr, int offset)
+{
+ u32 dword = 0;
+ memcpy(&dword, ptr, sizeof(dword));
+ pci_write_config32(PCH_ME_DEV, offset, dword);
+}
+
+void intel_early_me_status(void)
+{
+ struct me_hfs hfs;
+ struct me_gmes gmes;
+
+ pci_read_dword_ptr(&hfs, PCI_ME_HFS);
+ pci_read_dword_ptr(&gmes, PCI_ME_GMES);
+
+ intel_me_status(&hfs, &gmes);
+}
+
+int intel_early_me_init(void)
+{
+ int count;
+ struct me_uma uma;
+ struct me_hfs hfs;
+
+ printk(BIOS_INFO, "Intel ME early init\n");
+
+ /* Wait for ME UMA SIZE VALID bit to be set */
+ for (count = ME_RETRY; count > 0; --count) {
+ pci_read_dword_ptr(&uma, PCI_ME_UMA);
+ if (uma.valid)
+ break;
+ udelay(ME_DELAY);
+ }
+ if (!count) {
+ printk(BIOS_ERR, "ERROR: ME is not ready!\n");
+ return -1;
+ }
+
+ /* Check for valid firmware */
+ pci_read_dword_ptr(&hfs, PCI_ME_HFS);
+ if (hfs.fpt_bad) {
+ printk(BIOS_WARNING, "WARNING: ME has bad firmware\n");
+ return -1;
+ }
+
+ printk(BIOS_INFO, "Intel ME firmware is ready\n");
+ return 0;
+}
+
+int intel_early_me_uma_size(void)
+{
+ struct me_uma uma;
+
+ pci_read_dword_ptr(&uma, PCI_ME_UMA);
+ if (uma.valid) {
+ printk(BIOS_DEBUG, "ME: Requested %uMB UMA\n", uma.size);
+ return uma.size;
+ }
+
+ printk(BIOS_DEBUG, "ME: Invalid UMA size\n");
+ return 0;
+}
+
+static inline void set_global_reset(int enable)
+{
+ u32 etr3 = pci_read_config32(PCH_LPC_DEV, ETR3);
+
+ /* Clear CF9 Without Resume Well Reset Enable */
+ etr3 &= ~ETR3_CWORWRE;
+
+ /* CF9GR indicates a Global Reset */
+ if (enable)
+ etr3 |= ETR3_CF9GR;
+ else
+ etr3 &= ~ETR3_CF9GR;
+
+ pci_write_config32(PCH_LPC_DEV, ETR3, etr3);
+}
+
+int intel_early_me_init_done(u8 status)
+{
+ u8 reset;
+ int count;
+ u32 mebase_l, mebase_h;
+ struct me_hfs hfs;
+ struct me_did did = {
+ .init_done = ME_INIT_DONE,
+ .status = status
+ };
+
+ /* MEBASE from MESEG_BASE[35:20] */
+ mebase_l = pci_read_config32(PCI_CPU_DEVICE, PCI_CPU_MEBASE_L);
+ mebase_h = pci_read_config32(PCI_CPU_DEVICE, PCI_CPU_MEBASE_H) & 0xf;
+ did.uma_base = (mebase_l >> 20) | (mebase_h << 12);
+
+ /* Send message to ME */
+ printk(BIOS_DEBUG, "ME: Sending Init Done with status: %d, "
+ "UMA base: 0x%04x\n", status, did.uma_base);
+
+ pci_write_dword_ptr(&did, PCI_ME_H_GS);
+
+ /* Must wait for ME acknowledgement */
+ for (count = ME_RETRY; count > 0; --count) {
+ pci_read_dword_ptr(&hfs, PCI_ME_HFS);
+ if (hfs.bios_msg_ack)
+ break;
+ udelay(ME_DELAY);
+ }
+ if (!count) {
+ printk(BIOS_ERR, "ERROR: ME failed to respond\n");
+ return -1;
+ }
+
+ /* Return the requested BIOS action */
+ printk(BIOS_NOTICE, "ME: Requested BIOS Action: %s\n",
+ me_ack_values[hfs.ack_data]);
+
+ /* Check status after acknowledgement */
+ intel_early_me_status();
+
+ reset = 0;
+ switch (hfs.ack_data) {
+ case ME_HFS_ACK_CONTINUE:
+ /* Continue to boot */
+ return 0;
+ case ME_HFS_ACK_RESET:
+ /* Non-power cycle reset */
+ set_global_reset(0);
+ reset = 0x06;
+ break;
+ case ME_HFS_ACK_PWR_CYCLE:
+ /* Power cycle reset */
+ set_global_reset(0);
+ reset = 0x0e;
+ break;
+ case ME_HFS_ACK_GBL_RESET:
+ /* Global reset */
+ set_global_reset(1);
+ reset = 0x0e;
+ break;
+ case ME_HFS_ACK_S3:
+ case ME_HFS_ACK_S4:
+ case ME_HFS_ACK_S5:
+ break;
+ }
+
+ /* Perform the requested reset */
+ if (reset) {
+ outb(reset, 0xcf9);
+ halt();
+ }
+ return -1;
+}
diff --git a/src/southbridge/intel/bd82x6x/early_me_native.c b/src/southbridge/intel/bd82x6x/early_me_native.c
deleted file mode 100644
index ed9351fc16..0000000000
--- a/src/southbridge/intel/bd82x6x/early_me_native.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.
- */
-
-#include <arch/io.h>
-#include <console/console.h>
-#include <delay.h>
-#include <device/pci_ids.h>
-#include <halt.h>
-#include <string.h>
-#include "me.h"
-#include "pch.h"
-
-static const char *me_ack_values[] = {
- [ME_HFS_ACK_NO_DID] = "No DID Ack received",
- [ME_HFS_ACK_RESET] = "Non-power cycle reset",
- [ME_HFS_ACK_PWR_CYCLE] = "Power cycle reset",
- [ME_HFS_ACK_S3] = "Go to S3",
- [ME_HFS_ACK_S4] = "Go to S4",
- [ME_HFS_ACK_S5] = "Go to S5",
- [ME_HFS_ACK_GBL_RESET] = "Global Reset",
- [ME_HFS_ACK_CONTINUE] = "Continue to boot"
-};
-
-static inline void pci_read_dword_ptr(void *ptr, int offset)
-{
- u32 dword = pci_read_config32(PCH_ME_DEV, offset);
- memcpy(ptr, &dword, sizeof(dword));
-}
-
-void intel_early_me_status(void)
-{
- struct me_hfs hfs;
- struct me_gmes gmes;
-
- pci_read_dword_ptr(&hfs, PCI_ME_HFS);
- pci_read_dword_ptr(&gmes, PCI_ME_GMES);
-
- intel_me_status(&hfs, &gmes);
-}
-
-int intel_early_me_init(void)
-{
- int count;
- struct me_uma uma;
- struct me_hfs hfs;
-
- printk(BIOS_INFO, "Intel ME early init\n");
-
- /* Wait for ME UMA SIZE VALID bit to be set */
- for (count = ME_RETRY; count > 0; --count) {
- pci_read_dword_ptr(&uma, PCI_ME_UMA);
- if (uma.valid)
- break;
- udelay(ME_DELAY);
- }
- if (!count) {
- printk(BIOS_ERR, "ERROR: ME is not ready!\n");
- return -1;
- }
-
- /* Check for valid firmware */
- pci_read_dword_ptr(&hfs, PCI_ME_HFS);
- if (hfs.fpt_bad) {
- printk(BIOS_WARNING, "WARNING: ME has bad firmware\n");
- return -1;
- }
-
- printk(BIOS_INFO, "Intel ME firmware is ready\n");
- return 0;
-}
-
-int intel_early_me_uma_size(void)
-{
- struct me_uma uma;
-
- pci_read_dword_ptr(&uma, PCI_ME_UMA);
- if (uma.valid) {
- printk(BIOS_DEBUG, "ME: Requested %uMB UMA\n", uma.size);
- return uma.size;
- }
-
- printk(BIOS_DEBUG, "ME: Invalid UMA size\n");
- return 0;
-}
-
-static inline void set_global_reset(int enable)
-{
- u32 etr3 = pci_read_config32(PCH_LPC_DEV, ETR3);
-
- /* Clear CF9 Without Resume Well Reset Enable */
- etr3 &= ~ETR3_CWORWRE;
-
- /* CF9GR indicates a Global Reset */
- if (enable)
- etr3 |= ETR3_CF9GR;
- else
- etr3 &= ~ETR3_CF9GR;
-
- pci_write_config32(PCH_LPC_DEV, ETR3, etr3);
-}
-
-int intel_early_me_init_done(u8 status)
-{
- u8 reset, errorcode, opmode;
- u16 reg16;
- u32 mebase_l, mebase_h;
- u32 millisec;
- u32 hfs, me_fws2;
- struct me_did did = {
- .init_done = ME_INIT_DONE,
- .status = status
- };
- u32 meDID;
-
- hfs = (pci_read_config32(PCI_DEV(0, 0x16, 0), PCI_ME_HFS) & 0xff000) >> 12;
-
- opmode = (hfs & 0xf0) >> 4;
- errorcode = hfs & 0xf;
-
- if (opmode != ME_HFS_MODE_NORMAL) {
- printk(BIOS_NOTICE, "ME: Wrong mode : %d\n", opmode);
- //return 0;
- }
- if (errorcode) {
- printk(BIOS_NOTICE, "ME: HFS error : %d\n", errorcode);
- //return 0;
- }
-
- me_fws2 = pci_read_config32(PCI_DEV(0, 0x16, 0), 0x48);
- printk(BIOS_NOTICE, "ME: FWS2: 0x%x\n", me_fws2);
- printk(BIOS_NOTICE, "ME: Bist in progress: 0x%x\n", me_fws2 & 0x1);
- printk(BIOS_NOTICE, "ME: ICC Status : 0x%x\n", (me_fws2 & 0x6) >> 1);
- printk(BIOS_NOTICE, "ME: Invoke MEBx : 0x%x\n", (me_fws2 & 0x8) >> 3);
- printk(BIOS_NOTICE, "ME: CPU replaced : 0x%x\n", (me_fws2 & 0x10) >> 4);
- printk(BIOS_NOTICE, "ME: MBP ready : 0x%x\n", (me_fws2 & 0x20) >> 5);
- printk(BIOS_NOTICE, "ME: MFS failure : 0x%x\n", (me_fws2 & 0x40) >> 6);
- printk(BIOS_NOTICE, "ME: Warm reset req : 0x%x\n", (me_fws2 & 0x80) >> 7);
- printk(BIOS_NOTICE, "ME: CPU repl valid : 0x%x\n", (me_fws2 & 0x100) >> 8);
- printk(BIOS_NOTICE, "ME: (Reserved) : 0x%x\n", (me_fws2 & 0x600) >> 9);
- printk(BIOS_NOTICE, "ME: FW update req : 0x%x\n", (me_fws2 & 0x800) >> 11);
- printk(BIOS_NOTICE, "ME: (Reserved) : 0x%x\n", (me_fws2 & 0xf000) >> 12);
- printk(BIOS_NOTICE, "ME: Current state : 0x%x\n", (me_fws2 & 0xff0000) >> 16);
- printk(BIOS_NOTICE, "ME: Current PM event: 0x%x\n", (me_fws2 & 0xf000000) >> 24);
- printk(BIOS_NOTICE, "ME: Progress code : 0x%x\n", (me_fws2 & 0xf0000000) >> 28);
-
- // Poll cpu replaced for 50ms
- millisec = 0;
- while ((((me_fws2 & 0x100) >> 8) == 0) && millisec < 50) {
- udelay(1000);
- me_fws2 = pci_read_config32(PCI_DEV(0, 0x16, 0), 0x48);
- millisec++;
- }
- if (millisec >= 50 || ((me_fws2 & 0x100) >> 8) == 0x0) {
- printk(BIOS_NOTICE, "Waited long enough, or CPU was not replaced, continue...\n");
- } else if ((me_fws2 & 0x100) == 0x100) {
- if ((me_fws2 & 0x80) == 0x80) {
- printk(BIOS_NOTICE, "CPU was replaced & warm reset required...\n");
- reg16 = pcie_read_config16(PCI_DEV(0, 31, 0), 0xa2) & ~0x80;
- pcie_write_config16(PCI_DEV(0, 31, 0), 0xa2, reg16);
- set_global_reset(0);
- outb(0x6, 0xcf9);
- halt();
- }
-
- if (((me_fws2 & 0x10) == 0x10) && (me_fws2 & 0x80) == 0x00) {
- printk(BIOS_NOTICE, "Full training required\n");
- }
- }
-
- printk(BIOS_NOTICE, "PASSED! Tell ME that DRAM is ready\n");
-
- /* MEBASE from MESEG_BASE[35:20] */
- mebase_l = pci_read_config32(PCI_CPU_DEVICE, PCI_CPU_MEBASE_L);
- mebase_h = pci_read_config32(PCI_CPU_DEVICE, PCI_CPU_MEBASE_H) & 0xf;
- did.uma_base = (mebase_l >> 20) | (mebase_h << 12);
-
- meDID = did.uma_base | (1 << 28);// | (1 << 23);
- pci_write_config32(PCI_DEV(0, 0x16, 0), PCI_ME_H_GS, meDID);
-
- udelay(1100);
-
- /* Must wait for ME acknowledgement */
- millisec = 0;
- hfs = (pci_read_config32(PCI_DEV(0, 0x16, 0), PCI_ME_HFS) & 0xfe000000) >> 24;
- while ((((hfs & 0xf0) >> 4) != ME_HFS_BIOS_DRAM_ACK) && (millisec < 5000)) {
- udelay(1000);
- hfs = (pci_read_config32(PCI_DEV(0, 0x16, 0), PCI_ME_HFS) & 0xfe000000) >> 24;
- millisec++;
- }
-
- me_fws2 = pci_read_config32(PCI_DEV(0, 0x16, 0), 0x48);
- printk(BIOS_NOTICE, "ME: FWS2: 0x%x\n", me_fws2);
- printk(BIOS_NOTICE, "ME: Bist in progress: 0x%x\n", me_fws2 & 0x1);
- printk(BIOS_NOTICE, "ME: ICC Status : 0x%x\n", (me_fws2 & 0x6) >> 1);
- printk(BIOS_NOTICE, "ME: Invoke MEBx : 0x%x\n", (me_fws2 & 0x8) >> 3);
- printk(BIOS_NOTICE, "ME: CPU replaced : 0x%x\n", (me_fws2 & 0x10) >> 4);
- printk(BIOS_NOTICE, "ME: MBP ready : 0x%x\n", (me_fws2 & 0x20) >> 5);
- printk(BIOS_NOTICE, "ME: MFS failure : 0x%x\n", (me_fws2 & 0x40) >> 6);
- printk(BIOS_NOTICE, "ME: Warm reset req : 0x%x\n", (me_fws2 & 0x80) >> 7);
- printk(BIOS_NOTICE, "ME: CPU repl valid : 0x%x\n", (me_fws2 & 0x100) >> 8);
- printk(BIOS_NOTICE, "ME: (Reserved) : 0x%x\n", (me_fws2 & 0x600) >> 9);
- printk(BIOS_NOTICE, "ME: FW update req : 0x%x\n", (me_fws2 & 0x800) >> 11);
- printk(BIOS_NOTICE, "ME: (Reserved) : 0x%x\n", (me_fws2 & 0xf000) >> 12);
- printk(BIOS_NOTICE, "ME: Current state : 0x%x\n", (me_fws2 & 0xff0000) >> 16);
- printk(BIOS_NOTICE, "ME: Current PM event: 0x%x\n", (me_fws2 & 0xf000000) >> 24);
- printk(BIOS_NOTICE, "ME: Progress code : 0x%x\n", (me_fws2 & 0xf0000000) >> 28);
-
-
- /* Return the requested BIOS action */
- printk(BIOS_NOTICE, "ME: Requested BIOS Action: %s\n",
- me_ack_values[(hfs & 0xe) >> 1]);
-
- reset = inb(0xcf9);
- reset &= 0xf1;
- switch ((hfs & 0xe) >> 1) {
- case ME_HFS_ACK_NO_DID:
- case ME_HFS_ACK_CONTINUE:
- /* Continue to boot */
- return 0;
- case ME_HFS_ACK_RESET:
- /* Non-power cycle reset */
- set_global_reset(0);
- reset |= 0x06;
- break;
- case ME_HFS_ACK_PWR_CYCLE:
- /* Power cycle reset */
- set_global_reset(0);
- reset |= 0x0e;
- break;
- case ME_HFS_ACK_GBL_RESET:
- /* Global reset */
- set_global_reset(1);
- reset |= 0x0e;
- break;
- case ME_HFS_ACK_S3:
- case ME_HFS_ACK_S4:
- case ME_HFS_ACK_S5:
- break;
- }
-
- /* Perform the requested reset */
- if (reset) {
- outb(reset, 0xcf9);
- halt();
- }
- return -1;
-}
diff --git a/src/southbridge/intel/bd82x6x/early_pch.c b/src/southbridge/intel/bd82x6x/early_pch.c
index 3852875b90..4dcdb8fff8 100644
--- a/src/southbridge/intel/bd82x6x/early_pch.c
+++ b/src/southbridge/intel/bd82x6x/early_pch.c
@@ -1,12 +1,11 @@
/*
* This file is part of the coreboot project.
*
- * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2014 Vladimir Serbinenko <phcoder@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 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
@@ -18,45 +17,358 @@
* Foundation, Inc.
*/
+#include <console/console.h>
+#include <string.h>
#include <arch/io.h>
-#include <timestamp.h>
-#include <cpu/x86/tsc.h>
+#include <cbmem.h>
+#include <arch/cbfs.h>
+#include <cbfs.h>
+#include <ip_checksum.h>
+#include <pc80/mc146818rtc.h>
+#include <device/pci_def.h>
+#include <delay.h>
+
#include "pch.h"
-#include <arch/acpi.h>
-#include <console/console.h>
+/* For DMI bar. */
+#include "northbridge/intel/sandybridge/sandybridge.h"
+
+#define SOUTHBRIDGE PCI_DEV(0, 0x1f, 0)
-uint64_t get_initial_timestamp(void)
+static void
+wait_2338 (void)
{
- tsc_t base_time = {
- .lo = pci_read_config32(PCI_DEV(0, 0x00, 0), 0xdc),
- .hi = pci_read_config32(PCI_DEV(0, 0x1f, 2), 0xd0)
- };
- return tsc_to_uint64(base_time);
+ while (read8 (DEFAULT_RCBA + 0x2338) & 1);
}
-int southbridge_detect_s3_resume(void)
+static u32
+read_2338 (u32 edx)
+{
+ u32 ret;
+
+ write32 (DEFAULT_RCBA + 0x2330, edx);
+ write16 (DEFAULT_RCBA + 0x2338, (read16 (DEFAULT_RCBA + 0x2338)
+ & 0x1ff) | 0x600);
+ wait_2338 ();
+ ret = read32 (DEFAULT_RCBA + 0x2334);
+ wait_2338 ();
+ read8 (DEFAULT_RCBA + 0x2338);
+ return ret;
+}
+
+static void
+write_2338 (u32 edx, u32 val)
+{
+ read_2338 (edx);
+ write16 (DEFAULT_RCBA + 0x2338, (read16 (DEFAULT_RCBA + 0x2338)
+ & 0x1ff) | 0x600);
+ wait_2338 ();
+
+ write32 (DEFAULT_RCBA + 0x2334, val);
+ wait_2338 ();
+ write16 (DEFAULT_RCBA + 0x2338,
+ (read16 (DEFAULT_RCBA + 0x2338) & 0x1ff) | 0x600);
+ read8 (DEFAULT_RCBA + 0x2338);
+}
+
+
+static void
+init_dmi (void)
{
- u32 pm1_cnt;
- u16 pm1_sts;
-
- /* Check PM1_STS[15] to see if we are waking from Sx */
- pm1_sts = inw(DEFAULT_PMBASE + PM1_STS);
-
- /* Read PM1_CNT[12:10] to determine which Sx state */
- pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT);
-
- if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) {
- if (acpi_s3_resume_allowed()) {
- printk(BIOS_DEBUG, "Resume from S3 detected.\n");
- /* Clear SLP_TYPE. This will break stage2 but
- * we care for that when we get there.
- */
- outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT);
- return 1;
- } else {
- printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n");
- }
+ int i;
+
+ write32 (DEFAULT_DMIBAR + 0x0914,
+ read32 (DEFAULT_DMIBAR + 0x0914) | 0x80000000);
+ write32 (DEFAULT_DMIBAR + 0x0934,
+ read32 (DEFAULT_DMIBAR + 0x0934) | 0x80000000);
+ for (i = 0; i < 4; i++)
+ {
+ write32 (DEFAULT_DMIBAR + 0x0a00 + (i << 4),
+ read32 (DEFAULT_DMIBAR + 0x0a00 + (i << 4)) & 0xf3ffffff);
+ write32 (DEFAULT_DMIBAR + 0x0a04 + (i << 4),
+ read32 (DEFAULT_DMIBAR + 0x0a04 + (i << 4)) | 0x800);
+ }
+ write32 (DEFAULT_DMIBAR + 0x0c30, (read32 (DEFAULT_DMIBAR + 0x0c30)
+ & 0xfffffff) | 0x40000000);
+ for (i = 0; i < 2; i++)
+ {
+ write32 (DEFAULT_DMIBAR + 0x0904 + (i << 5),
+ read32 (DEFAULT_DMIBAR + 0x0904 + (i << 5)) & 0xfe3fffff);
+ write32 (DEFAULT_DMIBAR + 0x090c + (i << 5),
+ read32 (DEFAULT_DMIBAR + 0x090c + (i << 5)) & 0xfff1ffff);
}
+ write32 (DEFAULT_DMIBAR + 0x090c,
+ read32 (DEFAULT_DMIBAR + 0x090c) & 0xfe1fffff);
+ write32 (DEFAULT_DMIBAR + 0x092c,
+ read32 (DEFAULT_DMIBAR + 0x092c) & 0xfe1fffff);
+ read32 (DEFAULT_DMIBAR + 0x0904); // !!! = 0x7a1842ec
+ write32 (DEFAULT_DMIBAR + 0x0904, 0x7a1842ec);
+ read32 (DEFAULT_DMIBAR + 0x090c); // !!! = 0x00000208
+ write32 (DEFAULT_DMIBAR + 0x090c, 0x00000128);
+ read32 (DEFAULT_DMIBAR + 0x0924); // !!! = 0x7a1842ec
+ write32 (DEFAULT_DMIBAR + 0x0924, 0x7a1842ec);
+ read32 (DEFAULT_DMIBAR + 0x092c); // !!! = 0x00000208
+ write32 (DEFAULT_DMIBAR + 0x092c, 0x00000128);
+ read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x46139008
+ write32 (DEFAULT_DMIBAR + 0x0700, 0x46139008);
+ read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x46139008
+ write32 (DEFAULT_DMIBAR + 0x0720, 0x46139008);
+ read32 (DEFAULT_DMIBAR + 0x0c04); // !!! = 0x2e680008
+ write32 (DEFAULT_DMIBAR + 0x0c04, 0x2e680008);
+ read32 (DEFAULT_DMIBAR + 0x0904); // !!! = 0x7a1842ec
+ write32 (DEFAULT_DMIBAR + 0x0904, 0x3a1842ec);
+ read32 (DEFAULT_DMIBAR + 0x0924); // !!! = 0x7a1842ec
+ write32 (DEFAULT_DMIBAR + 0x0924, 0x3a1842ec);
+ read32 (DEFAULT_DMIBAR + 0x0910); // !!! = 0x00006300
+ write32 (DEFAULT_DMIBAR + 0x0910, 0x00004300);
+ read32 (DEFAULT_DMIBAR + 0x0930); // !!! = 0x00006300
+ write32 (DEFAULT_DMIBAR + 0x0930, 0x00004300);
+ read32 (DEFAULT_DMIBAR + 0x0a00); // !!! = 0x03042010
+ write32 (DEFAULT_DMIBAR + 0x0a00, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0a10); // !!! = 0x03042010
+ write32 (DEFAULT_DMIBAR + 0x0a10, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0a20); // !!! = 0x03042010
+ write32 (DEFAULT_DMIBAR + 0x0a20, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0a30); // !!! = 0x03042010
+ write32 (DEFAULT_DMIBAR + 0x0a30, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0c00); // !!! = 0x29700c08
+ write32 (DEFAULT_DMIBAR + 0x0c00, 0x29700c08);
+ read32 (DEFAULT_DMIBAR + 0x0a04); // !!! = 0x0c0708f0
+ write32 (DEFAULT_DMIBAR + 0x0a04, 0x0c0718f0);
+ read32 (DEFAULT_DMIBAR + 0x0a14); // !!! = 0x0c0708f0
+ write32 (DEFAULT_DMIBAR + 0x0a14, 0x0c0718f0);
+ read32 (DEFAULT_DMIBAR + 0x0a24); // !!! = 0x0c0708f0
+ write32 (DEFAULT_DMIBAR + 0x0a24, 0x0c0718f0);
+ read32 (DEFAULT_DMIBAR + 0x0a34); // !!! = 0x0c0708f0
+ write32 (DEFAULT_DMIBAR + 0x0a34, 0x0c0718f0);
+ read32 (DEFAULT_DMIBAR + 0x0900); // !!! = 0x50000000
+ write32 (DEFAULT_DMIBAR + 0x0900, 0x50000000);
+ read32 (DEFAULT_DMIBAR + 0x0920); // !!! = 0x50000000
+ write32 (DEFAULT_DMIBAR + 0x0920, 0x50000000);
+ read32 (DEFAULT_DMIBAR + 0x0908); // !!! = 0x51ffffff
+ write32 (DEFAULT_DMIBAR + 0x0908, 0x51ffffff);
+ read32 (DEFAULT_DMIBAR + 0x0928); // !!! = 0x51ffffff
+ write32 (DEFAULT_DMIBAR + 0x0928, 0x51ffffff);
+ read32 (DEFAULT_DMIBAR + 0x0a00); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a00, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0a10); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a10, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0a20); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a20, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0a30); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a30, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x46139008
+ write32 (DEFAULT_DMIBAR + 0x0700, 0x46139008);
+ read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x46139008
+ write32 (DEFAULT_DMIBAR + 0x0720, 0x46139008);
+ read32 (DEFAULT_DMIBAR + 0x0904); // !!! = 0x3a1842ec
+ write32 (DEFAULT_DMIBAR + 0x0904, 0x3a1846ec);
+ read32 (DEFAULT_DMIBAR + 0x0924); // !!! = 0x3a1842ec
+ write32 (DEFAULT_DMIBAR + 0x0924, 0x3a1846ec);
+ read32 (DEFAULT_DMIBAR + 0x0a00); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a00, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0a10); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a10, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0a20); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a20, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0a30); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a30, 0x03042018);
+ read32 (DEFAULT_DMIBAR + 0x0908); // !!! = 0x51ffffff
+ write32 (DEFAULT_DMIBAR + 0x0908, 0x51ffffff);
+ read32 (DEFAULT_DMIBAR + 0x0928); // !!! = 0x51ffffff
+ write32 (DEFAULT_DMIBAR + 0x0928, 0x51ffffff);
+ read32 (DEFAULT_DMIBAR + 0x0c00); // !!! = 0x29700c08
+ write32 (DEFAULT_DMIBAR + 0x0c00, 0x29700c08);
+ read32 (DEFAULT_DMIBAR + 0x0c0c); // !!! = 0x16063400
+ write32 (DEFAULT_DMIBAR + 0x0c0c, 0x00063400);
+ read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x46139008
+ write32 (DEFAULT_DMIBAR + 0x0700, 0x46339008);
+ read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x46139008
+ write32 (DEFAULT_DMIBAR + 0x0720, 0x46339008);
+ read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x46339008
+ write32 (DEFAULT_DMIBAR + 0x0700, 0x45339008);
+ read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x46339008
+ write32 (DEFAULT_DMIBAR + 0x0720, 0x45339008);
+ read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x45339008
+ write32 (DEFAULT_DMIBAR + 0x0700, 0x453b9008);
+ read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x45339008
+ write32 (DEFAULT_DMIBAR + 0x0720, 0x453b9008);
+ read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x453b9008
+ write32 (DEFAULT_DMIBAR + 0x0700, 0x45bb9008);
+ read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x453b9008
+ write32 (DEFAULT_DMIBAR + 0x0720, 0x45bb9008);
+ read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x45bb9008
+ write32 (DEFAULT_DMIBAR + 0x0700, 0x45fb9008);
+ read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x45bb9008
+ write32 (DEFAULT_DMIBAR + 0x0720, 0x45fb9008);
+ read32 (DEFAULT_DMIBAR + 0x0914); // !!! = 0x9021a080
+ write32 (DEFAULT_DMIBAR + 0x0914, 0x9021a280);
+ read32 (DEFAULT_DMIBAR + 0x0934); // !!! = 0x9021a080
+ write32 (DEFAULT_DMIBAR + 0x0934, 0x9021a280);
+ read32 (DEFAULT_DMIBAR + 0x0914); // !!! = 0x9021a280
+ write32 (DEFAULT_DMIBAR + 0x0914, 0x9821a280);
+ read32 (DEFAULT_DMIBAR + 0x0934); // !!! = 0x9021a280
+ write32 (DEFAULT_DMIBAR + 0x0934, 0x9821a280);
+ read32 (DEFAULT_DMIBAR + 0x0a00); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a00, 0x03242018);
+ read32 (DEFAULT_DMIBAR + 0x0a10); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a10, 0x03242018);
+ read32 (DEFAULT_DMIBAR + 0x0a20); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a20, 0x03242018);
+ read32 (DEFAULT_DMIBAR + 0x0a30); // !!! = 0x03042018
+ write32 (DEFAULT_DMIBAR + 0x0a30, 0x03242018);
+ read32 (DEFAULT_DMIBAR + 0x0258); // !!! = 0x40000600
+ write32 (DEFAULT_DMIBAR + 0x0258, 0x60000600);
+ read32 (DEFAULT_DMIBAR + 0x0904); // !!! = 0x3a1846ec
+ write32 (DEFAULT_DMIBAR + 0x0904, 0x2a1846ec);
+ read32 (DEFAULT_DMIBAR + 0x0914); // !!! = 0x9821a280
+ write32 (DEFAULT_DMIBAR + 0x0914, 0x98200280);
+ read32 (DEFAULT_DMIBAR + 0x0924); // !!! = 0x3a1846ec
+ write32 (DEFAULT_DMIBAR + 0x0924, 0x2a1846ec);
+ read32 (DEFAULT_DMIBAR + 0x0934); // !!! = 0x9821a280
+ write32 (DEFAULT_DMIBAR + 0x0934, 0x98200280);
+ read32 (DEFAULT_DMIBAR + 0x022c); // !!! = 0x00c26460
+ write32 (DEFAULT_DMIBAR + 0x022c, 0x00c2403c);
+ read8 (DEFAULT_RCBA + 0x21a4); // !!! = 0x42
+
+ read32 (DEFAULT_RCBA + 0x21a4); // !!! = 0x00012c42
+ read32 (DEFAULT_RCBA + 0x2340); // !!! = 0x0013001b
+ write32 (DEFAULT_RCBA + 0x2340, 0x003a001b);
+ read8 (DEFAULT_RCBA + 0x21b0); // !!! = 0x01
+ write8 (DEFAULT_RCBA + 0x21b0, 0x02);
+ read32 (DEFAULT_DMIBAR + 0x0084); // !!! = 0x0041ac41
+ write32 (DEFAULT_DMIBAR + 0x0084, 0x0041ac42);
+ read8 (DEFAULT_DMIBAR + 0x0088); // !!! = 0x00
+ write8 (DEFAULT_DMIBAR + 0x0088, 0x20);
+ read16 (DEFAULT_DMIBAR + 0x008a); // !!! = 0x0041
+ read8 (DEFAULT_DMIBAR + 0x0088); // !!! = 0x00
+ write8 (DEFAULT_DMIBAR + 0x0088, 0x20);
+ read16 (DEFAULT_DMIBAR + 0x008a); // !!! = 0x0042
+ read16 (DEFAULT_DMIBAR + 0x008a); // !!! = 0x0042
+
+ read32 (DEFAULT_DMIBAR + 0x0014); // !!! = 0x8000007f
+ write32 (DEFAULT_DMIBAR + 0x0014, 0x80000019);
+ read32 (DEFAULT_DMIBAR + 0x0020); // !!! = 0x01000000
+ write32 (DEFAULT_DMIBAR + 0x0020, 0x81000022);
+ read32 (DEFAULT_DMIBAR + 0x002c); // !!! = 0x02000000
+ write32 (DEFAULT_DMIBAR + 0x002c, 0x82000044);
+ read32 (DEFAULT_DMIBAR + 0x0038); // !!! = 0x07000080
+ write32 (DEFAULT_DMIBAR + 0x0038, 0x87000080);
+ read8 (DEFAULT_DMIBAR + 0x0004); // !!! = 0x00
+ write8 (DEFAULT_DMIBAR + 0x0004, 0x01);
+
+ read32 (DEFAULT_RCBA + 0x0050); // !!! = 0x01200654
+ write32 (DEFAULT_RCBA + 0x0050, 0x01200654);
+ read32 (DEFAULT_RCBA + 0x0050); // !!! = 0x01200654
+ write32 (DEFAULT_RCBA + 0x0050, 0x012a0654);
+ read32 (DEFAULT_RCBA + 0x0050); // !!! = 0x012a0654
+ read8 (DEFAULT_RCBA + 0x1114); // !!! = 0x00
+ write8 (DEFAULT_RCBA + 0x1114, 0x05);
+ read32 (DEFAULT_RCBA + 0x2014); // !!! = 0x80000011
+ write32 (DEFAULT_RCBA + 0x2014, 0x80000019);
+ read32 (DEFAULT_RCBA + 0x2020); // !!! = 0x00000000
+ write32 (DEFAULT_RCBA + 0x2020, 0x81000022);
+ read32 (DEFAULT_RCBA + 0x2020); // !!! = 0x81000022
+ read32 (DEFAULT_RCBA + 0x2030); // !!! = 0x00000000
+ write32 (DEFAULT_RCBA + 0x2030, 0x82000044);
+ read32 (DEFAULT_RCBA + 0x2030); // !!! = 0x82000044
+ read32 (DEFAULT_RCBA + 0x2040); // !!! = 0x00000000
+ write32 (DEFAULT_RCBA + 0x2040, 0x87000080);
+ read32 (DEFAULT_RCBA + 0x0050); // !!! = 0x012a0654
+ write32 (DEFAULT_RCBA + 0x0050, 0x812a0654);
+ read32 (DEFAULT_RCBA + 0x0050); // !!! = 0x812a0654
+ read16 (DEFAULT_RCBA + 0x201a); // !!! = 0x0000
+ read16 (DEFAULT_RCBA + 0x2026); // !!! = 0x0000
+ read16 (DEFAULT_RCBA + 0x2036); // !!! = 0x0000
+ read16 (DEFAULT_RCBA + 0x2046); // !!! = 0x0000
+ read16 (DEFAULT_DMIBAR + 0x001a); // !!! = 0x0000
+ read16 (DEFAULT_DMIBAR + 0x0026); // !!! = 0x0000
+ read16 (DEFAULT_DMIBAR + 0x0032); // !!! = 0x0000
+ read16 (DEFAULT_DMIBAR + 0x003e); // !!! = 0x0000
+}
+
+void
+early_pch_init_native (void)
+{
+ pcie_write_config8 (SOUTHBRIDGE, 0xa6,
+ pcie_read_config8 (SOUTHBRIDGE, 0xa6) | 2);
+
+ write32 (DEFAULT_RCBA + 0x2088, 0x00109000);
+ read32 (DEFAULT_RCBA + 0x20ac); // !!! = 0x00000000
+ write32 (DEFAULT_RCBA + 0x20ac, 0x40000000);
+ write32 (DEFAULT_RCBA + 0x100c, 0x01110000);
+ write8 (DEFAULT_RCBA + 0x2340, 0x1b);
+ read32 (DEFAULT_RCBA + 0x2314); // !!! = 0x0a080000
+ write32 (DEFAULT_RCBA + 0x2314, 0x0a280000);
+ read32 (DEFAULT_RCBA + 0x2310); // !!! = 0xc809605b
+ write32 (DEFAULT_RCBA + 0x2310, 0xa809605b);
+ write32 (DEFAULT_RCBA + 0x2324, 0x00854c74);
+ read8 (DEFAULT_RCBA + 0x0400); // !!! = 0x00
+ read32 (DEFAULT_RCBA + 0x2310); // !!! = 0xa809605b
+ write32 (DEFAULT_RCBA + 0x2310, 0xa809605b);
+ read32 (DEFAULT_RCBA + 0x2310); // !!! = 0xa809605b
+ write32 (DEFAULT_RCBA + 0x2310, 0xa809605b);
+
+ write_2338 (0xea007f62, 0x00590133);
+ write_2338 (0xec007f62, 0x00590133);
+ write_2338 (0xec007f64, 0x59555588);
+ write_2338 (0xea0040b9, 0x0001051c);
+ write_2338 (0xeb0040a1, 0x800084ff);
+ write_2338 (0xec0040a1, 0x800084ff);
+ write_2338 (0xea004001, 0x00008400);
+ write_2338 (0xeb004002, 0x40201758);
+ write_2338 (0xec004002, 0x40201758);
+ write_2338 (0xea004002, 0x00601758);
+ write_2338 (0xea0040a1, 0x810084ff);
+ write_2338 (0xeb0040b1, 0x0001c598);
+ write_2338 (0xec0040b1, 0x0001c598);
+ write_2338 (0xeb0040b6, 0x0001c598);
+ write_2338 (0xea0000a9, 0x80ff969f);
+ write_2338 (0xea0001a9, 0x80ff969f);
+ write_2338 (0xeb0040b2, 0x0001c396);
+ write_2338 (0xeb0040b3, 0x0001c396);
+ write_2338 (0xec0040b2, 0x0001c396);
+ write_2338 (0xea0001a9, 0x80ff94ff);
+ write_2338 (0xea000151, 0x0088037f);
+ write_2338 (0xea0000a9, 0x80ff94ff);
+ write_2338 (0xea000051, 0x0088037f);
+
+ write_2338 (0xea007f05, 0x00010642);
+ write_2338 (0xea0040b7, 0x0001c91c);
+ write_2338 (0xea0040b8, 0x0001c91c);
+ write_2338 (0xeb0040a1, 0x820084ff);
+ write_2338 (0xec0040a1, 0x820084ff);
+ write_2338 (0xea007f0a, 0xc2480000);
+
+ write_2338 (0xec00404d, 0x1ff177f);
+ write_2338 (0xec000084, 0x5a600000);
+ write_2338 (0xec000184, 0x5a600000);
+ write_2338 (0xec000284, 0x5a600000);
+ write_2338 (0xec000384, 0x5a600000);
+ write_2338 (0xec000094, 0x000f0501);
+ write_2338 (0xec000194, 0x000f0501);
+ write_2338 (0xec000294, 0x000f0501);
+ write_2338 (0xec000394, 0x000f0501);
+ write_2338 (0xec000096, 0x00000001);
+ write_2338 (0xec000196, 0x00000001);
+ write_2338 (0xec000296, 0x00000001);
+ write_2338 (0xec000396, 0x00000001);
+ write_2338 (0xec000001, 0x00008c08);
+ write_2338 (0xec000101, 0x00008c08);
+ write_2338 (0xec000201, 0x00008c08);
+ write_2338 (0xec000301, 0x00008c08);
+ write_2338 (0xec0040b5, 0x0001c518);
+ write_2338 (0xec000087, 0x06077597);
+ write_2338 (0xec000187, 0x06077597);
+ write_2338 (0xec000287, 0x06077597);
+ write_2338 (0xec000387, 0x06077597);
+ write_2338 (0xea000050, 0x00bb0157);
+ write_2338 (0xea000150, 0x00bb0157);
+ write_2338 (0xec007f60, 0x77777d77);
+ write_2338 (0xea00008d, 0x01320000);
+ write_2338 (0xea00018d, 0x01320000);
+ write_2338 (0xec0007b2, 0x04514b5e);
+ write_2338 (0xec00078c, 0x40000200);
+ write_2338 (0xec000780, 0x02000020);
- return 0;
+ init_dmi();
}
diff --git a/src/southbridge/intel/bd82x6x/early_pch_common.c b/src/southbridge/intel/bd82x6x/early_pch_common.c
new file mode 100644
index 0000000000..3852875b90
--- /dev/null
+++ b/src/southbridge/intel/bd82x6x/early_pch_common.c
@@ -0,0 +1,62 @@
+/*
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc.
+ */
+
+#include <arch/io.h>
+#include <timestamp.h>
+#include <cpu/x86/tsc.h>
+#include "pch.h"
+#include <arch/acpi.h>
+#include <console/console.h>
+
+uint64_t get_initial_timestamp(void)
+{
+ tsc_t base_time = {
+ .lo = pci_read_config32(PCI_DEV(0, 0x00, 0), 0xdc),
+ .hi = pci_read_config32(PCI_DEV(0, 0x1f, 2), 0xd0)
+ };
+ return tsc_to_uint64(base_time);
+}
+
+int southbridge_detect_s3_resume(void)
+{
+ u32 pm1_cnt;
+ u16 pm1_sts;
+
+ /* Check PM1_STS[15] to see if we are waking from Sx */
+ pm1_sts = inw(DEFAULT_PMBASE + PM1_STS);
+
+ /* Read PM1_CNT[12:10] to determine which Sx state */
+ pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT);
+
+ if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) {
+ if (acpi_s3_resume_allowed()) {
+ printk(BIOS_DEBUG, "Resume from S3 detected.\n");
+ /* Clear SLP_TYPE. This will break stage2 but
+ * we care for that when we get there.
+ */
+ outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT);
+ return 1;
+ } else {
+ printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n");
+ }
+ }
+
+ return 0;
+}
diff --git a/src/southbridge/intel/bd82x6x/early_pch_native.c b/src/southbridge/intel/bd82x6x/early_pch_native.c
deleted file mode 100644
index 4dcdb8fff8..0000000000
--- a/src/southbridge/intel/bd82x6x/early_pch_native.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Vladimir Serbinenko <phcoder@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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.
- */
-
-#include <console/console.h>
-#include <string.h>
-#include <arch/io.h>
-#include <cbmem.h>
-#include <arch/cbfs.h>
-#include <cbfs.h>
-#include <ip_checksum.h>
-#include <pc80/mc146818rtc.h>
-#include <device/pci_def.h>
-#include <delay.h>
-
-#include "pch.h"
-/* For DMI bar. */
-#include "northbridge/intel/sandybridge/sandybridge.h"
-
-#define SOUTHBRIDGE PCI_DEV(0, 0x1f, 0)
-
-static void
-wait_2338 (void)
-{
- while (read8 (DEFAULT_RCBA + 0x2338) & 1);
-}
-
-static u32
-read_2338 (u32 edx)
-{
- u32 ret;
-
- write32 (DEFAULT_RCBA + 0x2330, edx);
- write16 (DEFAULT_RCBA + 0x2338, (read16 (DEFAULT_RCBA + 0x2338)
- & 0x1ff) | 0x600);
- wait_2338 ();
- ret = read32 (DEFAULT_RCBA + 0x2334);
- wait_2338 ();
- read8 (DEFAULT_RCBA + 0x2338);
- return ret;
-}
-
-static void
-write_2338 (u32 edx, u32 val)
-{
- read_2338 (edx);
- write16 (DEFAULT_RCBA + 0x2338, (read16 (DEFAULT_RCBA + 0x2338)
- & 0x1ff) | 0x600);
- wait_2338 ();
-
- write32 (DEFAULT_RCBA + 0x2334, val);
- wait_2338 ();
- write16 (DEFAULT_RCBA + 0x2338,
- (read16 (DEFAULT_RCBA + 0x2338) & 0x1ff) | 0x600);
- read8 (DEFAULT_RCBA + 0x2338);
-}
-
-
-static void
-init_dmi (void)
-{
- int i;
-
- write32 (DEFAULT_DMIBAR + 0x0914,
- read32 (DEFAULT_DMIBAR + 0x0914) | 0x80000000);
- write32 (DEFAULT_DMIBAR + 0x0934,
- read32 (DEFAULT_DMIBAR + 0x0934) | 0x80000000);
- for (i = 0; i < 4; i++)
- {
- write32 (DEFAULT_DMIBAR + 0x0a00 + (i << 4),
- read32 (DEFAULT_DMIBAR + 0x0a00 + (i << 4)) & 0xf3ffffff);
- write32 (DEFAULT_DMIBAR + 0x0a04 + (i << 4),
- read32 (DEFAULT_DMIBAR + 0x0a04 + (i << 4)) | 0x800);
- }
- write32 (DEFAULT_DMIBAR + 0x0c30, (read32 (DEFAULT_DMIBAR + 0x0c30)
- & 0xfffffff) | 0x40000000);
- for (i = 0; i < 2; i++)
- {
- write32 (DEFAULT_DMIBAR + 0x0904 + (i << 5),
- read32 (DEFAULT_DMIBAR + 0x0904 + (i << 5)) & 0xfe3fffff);
- write32 (DEFAULT_DMIBAR + 0x090c + (i << 5),
- read32 (DEFAULT_DMIBAR + 0x090c + (i << 5)) & 0xfff1ffff);
- }
- write32 (DEFAULT_DMIBAR + 0x090c,
- read32 (DEFAULT_DMIBAR + 0x090c) & 0xfe1fffff);
- write32 (DEFAULT_DMIBAR + 0x092c,
- read32 (DEFAULT_DMIBAR + 0x092c) & 0xfe1fffff);
- read32 (DEFAULT_DMIBAR + 0x0904); // !!! = 0x7a1842ec
- write32 (DEFAULT_DMIBAR + 0x0904, 0x7a1842ec);
- read32 (DEFAULT_DMIBAR + 0x090c); // !!! = 0x00000208
- write32 (DEFAULT_DMIBAR + 0x090c, 0x00000128);
- read32 (DEFAULT_DMIBAR + 0x0924); // !!! = 0x7a1842ec
- write32 (DEFAULT_DMIBAR + 0x0924, 0x7a1842ec);
- read32 (DEFAULT_DMIBAR + 0x092c); // !!! = 0x00000208
- write32 (DEFAULT_DMIBAR + 0x092c, 0x00000128);
- read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x46139008
- write32 (DEFAULT_DMIBAR + 0x0700, 0x46139008);
- read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x46139008
- write32 (DEFAULT_DMIBAR + 0x0720, 0x46139008);
- read32 (DEFAULT_DMIBAR + 0x0c04); // !!! = 0x2e680008
- write32 (DEFAULT_DMIBAR + 0x0c04, 0x2e680008);
- read32 (DEFAULT_DMIBAR + 0x0904); // !!! = 0x7a1842ec
- write32 (DEFAULT_DMIBAR + 0x0904, 0x3a1842ec);
- read32 (DEFAULT_DMIBAR + 0x0924); // !!! = 0x7a1842ec
- write32 (DEFAULT_DMIBAR + 0x0924, 0x3a1842ec);
- read32 (DEFAULT_DMIBAR + 0x0910); // !!! = 0x00006300
- write32 (DEFAULT_DMIBAR + 0x0910, 0x00004300);
- read32 (DEFAULT_DMIBAR + 0x0930); // !!! = 0x00006300
- write32 (DEFAULT_DMIBAR + 0x0930, 0x00004300);
- read32 (DEFAULT_DMIBAR + 0x0a00); // !!! = 0x03042010
- write32 (DEFAULT_DMIBAR + 0x0a00, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0a10); // !!! = 0x03042010
- write32 (DEFAULT_DMIBAR + 0x0a10, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0a20); // !!! = 0x03042010
- write32 (DEFAULT_DMIBAR + 0x0a20, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0a30); // !!! = 0x03042010
- write32 (DEFAULT_DMIBAR + 0x0a30, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0c00); // !!! = 0x29700c08
- write32 (DEFAULT_DMIBAR + 0x0c00, 0x29700c08);
- read32 (DEFAULT_DMIBAR + 0x0a04); // !!! = 0x0c0708f0
- write32 (DEFAULT_DMIBAR + 0x0a04, 0x0c0718f0);
- read32 (DEFAULT_DMIBAR + 0x0a14); // !!! = 0x0c0708f0
- write32 (DEFAULT_DMIBAR + 0x0a14, 0x0c0718f0);
- read32 (DEFAULT_DMIBAR + 0x0a24); // !!! = 0x0c0708f0
- write32 (DEFAULT_DMIBAR + 0x0a24, 0x0c0718f0);
- read32 (DEFAULT_DMIBAR + 0x0a34); // !!! = 0x0c0708f0
- write32 (DEFAULT_DMIBAR + 0x0a34, 0x0c0718f0);
- read32 (DEFAULT_DMIBAR + 0x0900); // !!! = 0x50000000
- write32 (DEFAULT_DMIBAR + 0x0900, 0x50000000);
- read32 (DEFAULT_DMIBAR + 0x0920); // !!! = 0x50000000
- write32 (DEFAULT_DMIBAR + 0x0920, 0x50000000);
- read32 (DEFAULT_DMIBAR + 0x0908); // !!! = 0x51ffffff
- write32 (DEFAULT_DMIBAR + 0x0908, 0x51ffffff);
- read32 (DEFAULT_DMIBAR + 0x0928); // !!! = 0x51ffffff
- write32 (DEFAULT_DMIBAR + 0x0928, 0x51ffffff);
- read32 (DEFAULT_DMIBAR + 0x0a00); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a00, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0a10); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a10, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0a20); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a20, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0a30); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a30, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x46139008
- write32 (DEFAULT_DMIBAR + 0x0700, 0x46139008);
- read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x46139008
- write32 (DEFAULT_DMIBAR + 0x0720, 0x46139008);
- read32 (DEFAULT_DMIBAR + 0x0904); // !!! = 0x3a1842ec
- write32 (DEFAULT_DMIBAR + 0x0904, 0x3a1846ec);
- read32 (DEFAULT_DMIBAR + 0x0924); // !!! = 0x3a1842ec
- write32 (DEFAULT_DMIBAR + 0x0924, 0x3a1846ec);
- read32 (DEFAULT_DMIBAR + 0x0a00); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a00, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0a10); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a10, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0a20); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a20, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0a30); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a30, 0x03042018);
- read32 (DEFAULT_DMIBAR + 0x0908); // !!! = 0x51ffffff
- write32 (DEFAULT_DMIBAR + 0x0908, 0x51ffffff);
- read32 (DEFAULT_DMIBAR + 0x0928); // !!! = 0x51ffffff
- write32 (DEFAULT_DMIBAR + 0x0928, 0x51ffffff);
- read32 (DEFAULT_DMIBAR + 0x0c00); // !!! = 0x29700c08
- write32 (DEFAULT_DMIBAR + 0x0c00, 0x29700c08);
- read32 (DEFAULT_DMIBAR + 0x0c0c); // !!! = 0x16063400
- write32 (DEFAULT_DMIBAR + 0x0c0c, 0x00063400);
- read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x46139008
- write32 (DEFAULT_DMIBAR + 0x0700, 0x46339008);
- read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x46139008
- write32 (DEFAULT_DMIBAR + 0x0720, 0x46339008);
- read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x46339008
- write32 (DEFAULT_DMIBAR + 0x0700, 0x45339008);
- read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x46339008
- write32 (DEFAULT_DMIBAR + 0x0720, 0x45339008);
- read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x45339008
- write32 (DEFAULT_DMIBAR + 0x0700, 0x453b9008);
- read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x45339008
- write32 (DEFAULT_DMIBAR + 0x0720, 0x453b9008);
- read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x453b9008
- write32 (DEFAULT_DMIBAR + 0x0700, 0x45bb9008);
- read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x453b9008
- write32 (DEFAULT_DMIBAR + 0x0720, 0x45bb9008);
- read32 (DEFAULT_DMIBAR + 0x0700); // !!! = 0x45bb9008
- write32 (DEFAULT_DMIBAR + 0x0700, 0x45fb9008);
- read32 (DEFAULT_DMIBAR + 0x0720); // !!! = 0x45bb9008
- write32 (DEFAULT_DMIBAR + 0x0720, 0x45fb9008);
- read32 (DEFAULT_DMIBAR + 0x0914); // !!! = 0x9021a080
- write32 (DEFAULT_DMIBAR + 0x0914, 0x9021a280);
- read32 (DEFAULT_DMIBAR + 0x0934); // !!! = 0x9021a080
- write32 (DEFAULT_DMIBAR + 0x0934, 0x9021a280);
- read32 (DEFAULT_DMIBAR + 0x0914); // !!! = 0x9021a280
- write32 (DEFAULT_DMIBAR + 0x0914, 0x9821a280);
- read32 (DEFAULT_DMIBAR + 0x0934); // !!! = 0x9021a280
- write32 (DEFAULT_DMIBAR + 0x0934, 0x9821a280);
- read32 (DEFAULT_DMIBAR + 0x0a00); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a00, 0x03242018);
- read32 (DEFAULT_DMIBAR + 0x0a10); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a10, 0x03242018);
- read32 (DEFAULT_DMIBAR + 0x0a20); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a20, 0x03242018);
- read32 (DEFAULT_DMIBAR + 0x0a30); // !!! = 0x03042018
- write32 (DEFAULT_DMIBAR + 0x0a30, 0x03242018);
- read32 (DEFAULT_DMIBAR + 0x0258); // !!! = 0x40000600
- write32 (DEFAULT_DMIBAR + 0x0258, 0x60000600);
- read32 (DEFAULT_DMIBAR + 0x0904); // !!! = 0x3a1846ec
- write32 (DEFAULT_DMIBAR + 0x0904, 0x2a1846ec);
- read32 (DEFAULT_DMIBAR + 0x0914); // !!! = 0x9821a280
- write32 (DEFAULT_DMIBAR + 0x0914, 0x98200280);
- read32 (DEFAULT_DMIBAR + 0x0924); // !!! = 0x3a1846ec
- write32 (DEFAULT_DMIBAR + 0x0924, 0x2a1846ec);
- read32 (DEFAULT_DMIBAR + 0x0934); // !!! = 0x9821a280
- write32 (DEFAULT_DMIBAR + 0x0934, 0x98200280);
- read32 (DEFAULT_DMIBAR + 0x022c); // !!! = 0x00c26460
- write32 (DEFAULT_DMIBAR + 0x022c, 0x00c2403c);
- read8 (DEFAULT_RCBA + 0x21a4); // !!! = 0x42
-
- read32 (DEFAULT_RCBA + 0x21a4); // !!! = 0x00012c42
- read32 (DEFAULT_RCBA + 0x2340); // !!! = 0x0013001b
- write32 (DEFAULT_RCBA + 0x2340, 0x003a001b);
- read8 (DEFAULT_RCBA + 0x21b0); // !!! = 0x01
- write8 (DEFAULT_RCBA + 0x21b0, 0x02);
- read32 (DEFAULT_DMIBAR + 0x0084); // !!! = 0x0041ac41
- write32 (DEFAULT_DMIBAR + 0x0084, 0x0041ac42);
- read8 (DEFAULT_DMIBAR + 0x0088); // !!! = 0x00
- write8 (DEFAULT_DMIBAR + 0x0088, 0x20);
- read16 (DEFAULT_DMIBAR + 0x008a); // !!! = 0x0041
- read8 (DEFAULT_DMIBAR + 0x0088); // !!! = 0x00
- write8 (DEFAULT_DMIBAR + 0x0088, 0x20);
- read16 (DEFAULT_DMIBAR + 0x008a); // !!! = 0x0042
- read16 (DEFAULT_DMIBAR + 0x008a); // !!! = 0x0042
-
- read32 (DEFAULT_DMIBAR + 0x0014); // !!! = 0x8000007f
- write32 (DEFAULT_DMIBAR + 0x0014, 0x80000019);
- read32 (DEFAULT_DMIBAR + 0x0020); // !!! = 0x01000000
- write32 (DEFAULT_DMIBAR + 0x0020, 0x81000022);
- read32 (DEFAULT_DMIBAR + 0x002c); // !!! = 0x02000000
- write32 (DEFAULT_DMIBAR + 0x002c, 0x82000044);
- read32 (DEFAULT_DMIBAR + 0x0038); // !!! = 0x07000080
- write32 (DEFAULT_DMIBAR + 0x0038, 0x87000080);
- read8 (DEFAULT_DMIBAR + 0x0004); // !!! = 0x00
- write8 (DEFAULT_DMIBAR + 0x0004, 0x01);
-
- read32 (DEFAULT_RCBA + 0x0050); // !!! = 0x01200654
- write32 (DEFAULT_RCBA + 0x0050, 0x01200654);
- read32 (DEFAULT_RCBA + 0x0050); // !!! = 0x01200654
- write32 (DEFAULT_RCBA + 0x0050, 0x012a0654);
- read32 (DEFAULT_RCBA + 0x0050); // !!! = 0x012a0654
- read8 (DEFAULT_RCBA + 0x1114); // !!! = 0x00
- write8 (DEFAULT_RCBA + 0x1114, 0x05);
- read32 (DEFAULT_RCBA + 0x2014); // !!! = 0x80000011
- write32 (DEFAULT_RCBA + 0x2014, 0x80000019);
- read32 (DEFAULT_RCBA + 0x2020); // !!! = 0x00000000
- write32 (DEFAULT_RCBA + 0x2020, 0x81000022);
- read32 (DEFAULT_RCBA + 0x2020); // !!! = 0x81000022
- read32 (DEFAULT_RCBA + 0x2030); // !!! = 0x00000000
- write32 (DEFAULT_RCBA + 0x2030, 0x82000044);
- read32 (DEFAULT_RCBA + 0x2030); // !!! = 0x82000044
- read32 (DEFAULT_RCBA + 0x2040); // !!! = 0x00000000
- write32 (DEFAULT_RCBA + 0x2040, 0x87000080);
- read32 (DEFAULT_RCBA + 0x0050); // !!! = 0x012a0654
- write32 (DEFAULT_RCBA + 0x0050, 0x812a0654);
- read32 (DEFAULT_RCBA + 0x0050); // !!! = 0x812a0654
- read16 (DEFAULT_RCBA + 0x201a); // !!! = 0x0000
- read16 (DEFAULT_RCBA + 0x2026); // !!! = 0x0000
- read16 (DEFAULT_RCBA + 0x2036); // !!! = 0x0000
- read16 (DEFAULT_RCBA + 0x2046); // !!! = 0x0000
- read16 (DEFAULT_DMIBAR + 0x001a); // !!! = 0x0000
- read16 (DEFAULT_DMIBAR + 0x0026); // !!! = 0x0000
- read16 (DEFAULT_DMIBAR + 0x0032); // !!! = 0x0000
- read16 (DEFAULT_DMIBAR + 0x003e); // !!! = 0x0000
-}
-
-void
-early_pch_init_native (void)
-{
- pcie_write_config8 (SOUTHBRIDGE, 0xa6,
- pcie_read_config8 (SOUTHBRIDGE, 0xa6) | 2);
-
- write32 (DEFAULT_RCBA + 0x2088, 0x00109000);
- read32 (DEFAULT_RCBA + 0x20ac); // !!! = 0x00000000
- write32 (DEFAULT_RCBA + 0x20ac, 0x40000000);
- write32 (DEFAULT_RCBA + 0x100c, 0x01110000);
- write8 (DEFAULT_RCBA + 0x2340, 0x1b);
- read32 (DEFAULT_RCBA + 0x2314); // !!! = 0x0a080000
- write32 (DEFAULT_RCBA + 0x2314, 0x0a280000);
- read32 (DEFAULT_RCBA + 0x2310); // !!! = 0xc809605b
- write32 (DEFAULT_RCBA + 0x2310, 0xa809605b);
- write32 (DEFAULT_RCBA + 0x2324, 0x00854c74);
- read8 (DEFAULT_RCBA + 0x0400); // !!! = 0x00
- read32 (DEFAULT_RCBA + 0x2310); // !!! = 0xa809605b
- write32 (DEFAULT_RCBA + 0x2310, 0xa809605b);
- read32 (DEFAULT_RCBA + 0x2310); // !!! = 0xa809605b
- write32 (DEFAULT_RCBA + 0x2310, 0xa809605b);
-
- write_2338 (0xea007f62, 0x00590133);
- write_2338 (0xec007f62, 0x00590133);
- write_2338 (0xec007f64, 0x59555588);
- write_2338 (0xea0040b9, 0x0001051c);
- write_2338 (0xeb0040a1, 0x800084ff);
- write_2338 (0xec0040a1, 0x800084ff);
- write_2338 (0xea004001, 0x00008400);
- write_2338 (0xeb004002, 0x40201758);
- write_2338 (0xec004002, 0x40201758);
- write_2338 (0xea004002, 0x00601758);
- write_2338 (0xea0040a1, 0x810084ff);
- write_2338 (0xeb0040b1, 0x0001c598);
- write_2338 (0xec0040b1, 0x0001c598);
- write_2338 (0xeb0040b6, 0x0001c598);
- write_2338 (0xea0000a9, 0x80ff969f);
- write_2338 (0xea0001a9, 0x80ff969f);
- write_2338 (0xeb0040b2, 0x0001c396);
- write_2338 (0xeb0040b3, 0x0001c396);
- write_2338 (0xec0040b2, 0x0001c396);
- write_2338 (0xea0001a9, 0x80ff94ff);
- write_2338 (0xea000151, 0x0088037f);
- write_2338 (0xea0000a9, 0x80ff94ff);
- write_2338 (0xea000051, 0x0088037f);
-
- write_2338 (0xea007f05, 0x00010642);
- write_2338 (0xea0040b7, 0x0001c91c);
- write_2338 (0xea0040b8, 0x0001c91c);
- write_2338 (0xeb0040a1, 0x820084ff);
- write_2338 (0xec0040a1, 0x820084ff);
- write_2338 (0xea007f0a, 0xc2480000);
-
- write_2338 (0xec00404d, 0x1ff177f);
- write_2338 (0xec000084, 0x5a600000);
- write_2338 (0xec000184, 0x5a600000);
- write_2338 (0xec000284, 0x5a600000);
- write_2338 (0xec000384, 0x5a600000);
- write_2338 (0xec000094, 0x000f0501);
- write_2338 (0xec000194, 0x000f0501);
- write_2338 (0xec000294, 0x000f0501);
- write_2338 (0xec000394, 0x000f0501);
- write_2338 (0xec000096, 0x00000001);
- write_2338 (0xec000196, 0x00000001);
- write_2338 (0xec000296, 0x00000001);
- write_2338 (0xec000396, 0x00000001);
- write_2338 (0xec000001, 0x00008c08);
- write_2338 (0xec000101, 0x00008c08);
- write_2338 (0xec000201, 0x00008c08);
- write_2338 (0xec000301, 0x00008c08);
- write_2338 (0xec0040b5, 0x0001c518);
- write_2338 (0xec000087, 0x06077597);
- write_2338 (0xec000187, 0x06077597);
- write_2338 (0xec000287, 0x06077597);
- write_2338 (0xec000387, 0x06077597);
- write_2338 (0xea000050, 0x00bb0157);
- write_2338 (0xea000150, 0x00bb0157);
- write_2338 (0xec007f60, 0x77777d77);
- write_2338 (0xea00008d, 0x01320000);
- write_2338 (0xea00018d, 0x01320000);
- write_2338 (0xec0007b2, 0x04514b5e);
- write_2338 (0xec00078c, 0x40000200);
- write_2338 (0xec000780, 0x02000020);
-
- init_dmi();
-}
diff --git a/src/southbridge/intel/bd82x6x/early_usb.c b/src/southbridge/intel/bd82x6x/early_usb.c
index 0533ae7477..6973c6c805 100644
--- a/src/southbridge/intel/bd82x6x/early_usb.c
+++ b/src/southbridge/intel/bd82x6x/early_usb.c
@@ -1,7 +1,7 @@
/*
* This file is part of the coreboot project.
*
- * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2014 Vladimir Serbinenko
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -22,35 +22,56 @@
#include <console/console.h>
#include <device/pci_ids.h>
#include <device/pci_def.h>
+#include "northbridge/intel/sandybridge/sandybridge.h" /* For DEFAULT_RCBABASE. */
#include "pch.h"
-#define PCH_EHCI1_TEMP_BAR0 0xe8000000
-#define PCH_EHCI2_TEMP_BAR0 0xe8000400
-
-/*
- * Setup USB controller MMIO BAR to prevent the
- * reference code from resetting the controller.
- *
- * The BAR will be re-assigned during device
- * enumeration so these are only temporary.
- */
-void enable_usb_bar(void)
+void
+early_usb_init (const struct southbridge_usb_port *portmap)
{
- device_t usb0 = PCH_EHCI1_DEV;
- device_t usb1 = PCH_EHCI2_DEV;
- u32 cmd;
+ u32 reg32;
+ const u32 rcba_dump[8] = {
+ /* 3560 */ 0x024c8001, 0x000024a3, 0x00040002, 0x01000050,
+ /* 3570 */ 0x02000772, 0x16000f9f, 0x1800ff4f, 0x0001d630,
+ };
+ const u32 currents[] = { 0x20000153, 0x20000f57, 0x2000055b, 0x20000f51, 0x2000094a, 0x2000035f };
+ int i;
+ /* Activate PMBAR. */
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, DEFAULT_PMBASE | 1);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE + 4, 0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44 /* ACPI_CNTL */ , 0x80); /* Enable ACPI BAR */
+
+ /* Unlock registers. */
+ outw (inw (DEFAULT_PMBASE | 0x003c) | 2, DEFAULT_PMBASE | 0x003c);
+ for (i = 0; i < 14; i++)
+ write32 (DEFAULT_RCBABASE + (0x3500 + 4 * i),
+ currents[portmap[i].current]);
+ for (i = 0; i < 10; i++)
+ write32 (DEFAULT_RCBABASE + (0x3538 + 4 * i), 0);
+
+ for (i = 0; i < 8; i++)
+ write32 (DEFAULT_RCBABASE + (0x3560 + 4 * i), rcba_dump[i]);
+ for (i = 0; i < 8; i++)
+ write32 (DEFAULT_RCBABASE + (0x3580 + 4 * i), 0);
+ reg32 = 0;
+ for (i = 0; i < 14; i++)
+ if (!portmap[i].enabled)
+ reg32 |= (1 << i);
+ write32 (DEFAULT_RCBABASE + USBPDO, reg32);
+ reg32 = 0;
+ for (i = 0; i < 8; i++)
+ if (portmap[i].enabled && portmap[i].oc_pin >= 0)
+ reg32 |= (1 << (i + 8 * portmap[i].oc_pin));
+ write32 (DEFAULT_RCBABASE + USBOCM1, reg32);
+ reg32 = 0;
+ for (i = 8; i < 14; i++)
+ if (portmap[i].enabled && portmap[i].oc_pin >= 4)
+ reg32 |= (1 << (i - 8 + 8 * (portmap[i].oc_pin - 4)));
+ write32 (DEFAULT_RCBABASE + USBOCM2, reg32);
+ for (i = 0; i < 22; i++)
+ write32 (DEFAULT_RCBABASE + (0x35a8 + 4 * i), 0);
- /* USB Controller 1 */
- pci_write_config32(usb0, PCI_BASE_ADDRESS_0,
- PCH_EHCI1_TEMP_BAR0);
- cmd = pci_read_config32(usb0, PCI_COMMAND);
- cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
- pci_write_config32(usb0, PCI_COMMAND, cmd);
+ pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000);
- /* USB Controller 2 */
- pci_write_config32(usb1, PCI_BASE_ADDRESS_0,
- PCH_EHCI2_TEMP_BAR0);
- cmd = pci_read_config32(usb1, PCI_COMMAND);
- cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
- pci_write_config32(usb1, PCI_COMMAND, cmd);
+ /* Relock registers. */
+ outw (0x0000, DEFAULT_PMBASE | 0x003c);
}
diff --git a/src/southbridge/intel/bd82x6x/early_usb_mrc.c b/src/southbridge/intel/bd82x6x/early_usb_mrc.c
new file mode 100644
index 0000000000..0533ae7477
--- /dev/null
+++ b/src/southbridge/intel/bd82x6x/early_usb_mrc.c
@@ -0,0 +1,56 @@
+/*
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc.
+ */
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <device/pci_ids.h>
+#include <device/pci_def.h>
+#include "pch.h"
+
+#define PCH_EHCI1_TEMP_BAR0 0xe8000000
+#define PCH_EHCI2_TEMP_BAR0 0xe8000400
+
+/*
+ * Setup USB controller MMIO BAR to prevent the
+ * reference code from resetting the controller.
+ *
+ * The BAR will be re-assigned during device
+ * enumeration so these are only temporary.
+ */
+void enable_usb_bar(void)
+{
+ device_t usb0 = PCH_EHCI1_DEV;
+ device_t usb1 = PCH_EHCI2_DEV;
+ u32 cmd;
+
+ /* USB Controller 1 */
+ pci_write_config32(usb0, PCI_BASE_ADDRESS_0,
+ PCH_EHCI1_TEMP_BAR0);
+ cmd = pci_read_config32(usb0, PCI_COMMAND);
+ cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+ pci_write_config32(usb0, PCI_COMMAND, cmd);
+
+ /* USB Controller 2 */
+ pci_write_config32(usb1, PCI_BASE_ADDRESS_0,
+ PCH_EHCI2_TEMP_BAR0);
+ cmd = pci_read_config32(usb1, PCI_COMMAND);
+ cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+ pci_write_config32(usb1, PCI_COMMAND, cmd);
+}
diff --git a/src/southbridge/intel/bd82x6x/early_usb_native.c b/src/southbridge/intel/bd82x6x/early_usb_native.c
deleted file mode 100644
index 6973c6c805..0000000000
--- a/src/southbridge/intel/bd82x6x/early_usb_native.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Vladimir Serbinenko
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.
- */
-
-#include <arch/io.h>
-#include <console/console.h>
-#include <device/pci_ids.h>
-#include <device/pci_def.h>
-#include "northbridge/intel/sandybridge/sandybridge.h" /* For DEFAULT_RCBABASE. */
-#include "pch.h"
-
-void
-early_usb_init (const struct southbridge_usb_port *portmap)
-{
- u32 reg32;
- const u32 rcba_dump[8] = {
- /* 3560 */ 0x024c8001, 0x000024a3, 0x00040002, 0x01000050,
- /* 3570 */ 0x02000772, 0x16000f9f, 0x1800ff4f, 0x0001d630,
- };
- const u32 currents[] = { 0x20000153, 0x20000f57, 0x2000055b, 0x20000f51, 0x2000094a, 0x2000035f };
- int i;
- /* Activate PMBAR. */
- pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, DEFAULT_PMBASE | 1);
- pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE + 4, 0);
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44 /* ACPI_CNTL */ , 0x80); /* Enable ACPI BAR */
-
- /* Unlock registers. */
- outw (inw (DEFAULT_PMBASE | 0x003c) | 2, DEFAULT_PMBASE | 0x003c);
- for (i = 0; i < 14; i++)
- write32 (DEFAULT_RCBABASE + (0x3500 + 4 * i),
- currents[portmap[i].current]);
- for (i = 0; i < 10; i++)
- write32 (DEFAULT_RCBABASE + (0x3538 + 4 * i), 0);
-
- for (i = 0; i < 8; i++)
- write32 (DEFAULT_RCBABASE + (0x3560 + 4 * i), rcba_dump[i]);
- for (i = 0; i < 8; i++)
- write32 (DEFAULT_RCBABASE + (0x3580 + 4 * i), 0);
- reg32 = 0;
- for (i = 0; i < 14; i++)
- if (!portmap[i].enabled)
- reg32 |= (1 << i);
- write32 (DEFAULT_RCBABASE + USBPDO, reg32);
- reg32 = 0;
- for (i = 0; i < 8; i++)
- if (portmap[i].enabled && portmap[i].oc_pin >= 0)
- reg32 |= (1 << (i + 8 * portmap[i].oc_pin));
- write32 (DEFAULT_RCBABASE + USBOCM1, reg32);
- reg32 = 0;
- for (i = 8; i < 14; i++)
- if (portmap[i].enabled && portmap[i].oc_pin >= 4)
- reg32 |= (1 << (i - 8 + 8 * (portmap[i].oc_pin - 4)));
- write32 (DEFAULT_RCBABASE + USBOCM2, reg32);
- for (i = 0; i < 22; i++)
- write32 (DEFAULT_RCBABASE + (0x35a8 + 4 * i), 0);
-
- pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000);
-
- /* Relock registers. */
- outw (0x0000, DEFAULT_PMBASE | 0x003c);
-}
diff --git a/src/southbridge/intel/bd82x6x/usb_ehci.c b/src/southbridge/intel/bd82x6x/usb_ehci.c
index dc21dc1d3d..ec06dbd8cb 100644
--- a/src/southbridge/intel/bd82x6x/usb_ehci.c
+++ b/src/southbridge/intel/bd82x6x/usb_ehci.c
@@ -39,7 +39,7 @@ static void usb_ehci_init(struct device *dev)
printk(BIOS_DEBUG, "EHCI: Setting up controller.. ");
/* For others, done in MRC. */
-#if IS_ENABLED(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE) || IS_ENABLED(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE)
+#if IS_ENABLED(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) || IS_ENABLED(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE)
pci_write_config32(dev, 0x84, 0x930c8811);
pci_write_config32(dev, 0x88, 0x24000d30);
pci_write_config32(dev, 0xf4, 0x80408588);
@@ -54,7 +54,7 @@ static void usb_ehci_init(struct device *dev)
pci_write_config32(dev, PCI_COMMAND, reg32);
/* For others, done in MRC. */
-#if IS_ENABLED(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE) || IS_ENABLED(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE)
+#if IS_ENABLED(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) || IS_ENABLED(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE)
struct resource *res;
u8 access_cntl;