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authorKyösti Mälkki <kyosti.malkki@gmail.com>2014-10-21 18:22:32 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2014-11-20 19:02:37 +0100
commite4c17ce8036ae247f5e73c37789a9181e7cbd3c7 (patch)
tree47f6bd7cb995f7c1c33a8e4bc52034cee3b3471d /src/northbridge/amd/agesa
parent84693d3dd40bdb291ec8dd92f99a4349da0db62b (diff)
downloadcoreboot-e4c17ce8036ae247f5e73c37789a9181e7cbd3c7.tar.xz
AMD: Isolate AGESA and PI build environments
To backport features introduced with recent Chromebooks and/or Intel boards in general, heavy work on the AMD AGESA platform infrastructure is required. With the AGESA PI available in binary form only, community members have little means to verify, debug and develop for the said platforms. Thus it makes sense to fork the existing agesawrapper interfaces, to give AMD PI platforms a clean and independent sandbox. New directory layout reflects the separation already taken place under 3rdparty/ and vendorcode/. Change-Id: Ib60861266f8a70666617dde811663f2d5891a9e0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/7149 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com> Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/northbridge/amd/agesa')
-rw-r--r--src/northbridge/amd/agesa/00730F01/Kconfig53
-rw-r--r--src/northbridge/amd/agesa/00730F01/Makefile.inc22
-rw-r--r--src/northbridge/amd/agesa/00730F01/acpi/northbridge.asl100
-rw-r--r--src/northbridge/amd/agesa/00730F01/chip.h28
-rw-r--r--src/northbridge/amd/agesa/00730F01/dimmSpd.c59
-rw-r--r--src/northbridge/amd/agesa/00730F01/northbridge.c1150
-rw-r--r--src/northbridge/amd/agesa/00730F01/northbridge.h26
-rw-r--r--src/northbridge/amd/agesa/BiosCallOuts.h2
-rw-r--r--src/northbridge/amd/agesa/Kconfig1
-rw-r--r--src/northbridge/amd/agesa/Makefile.inc1
-rw-r--r--src/northbridge/amd/agesa/def_callouts.c2
11 files changed, 2 insertions, 1442 deletions
diff --git a/src/northbridge/amd/agesa/00730F01/Kconfig b/src/northbridge/amd/agesa/00730F01/Kconfig
deleted file mode 100644
index 36bc0fce07..0000000000
--- a/src/northbridge/amd/agesa/00730F01/Kconfig
+++ /dev/null
@@ -1,53 +0,0 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2007-2009 coresystems GmbH
-## Copyright (C) 2014 Sage Electronic Engineering, LLC
-##
-## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-##
-config NORTHBRIDGE_AMD_AGESA_00730F01
- bool
- select MMCONF_SUPPORT
-
-if NORTHBRIDGE_AMD_AGESA_00730F01
-
-config HW_MEM_HOLE_SIZEK
- hex
- default 0x100000
-
-config HW_MEM_HOLE_SIZE_AUTO_INC
- bool
- default n
-
-config MMCONF_BASE_ADDRESS
- hex
- default 0xF8000000
-
-config MMCONF_BUS_NUMBER
- int
- default 64
-
-config VGA_BIOS_ID
- string
- default "1002,9850"
- help
- The default VGA BIOS PCI vendor/device ID should be set to the
- result of the map_oprom_vendev() function in northbridge.c.
-
-config VGA_BIOS_FILE
- string
- default "3rdparty/northbridge/amd/00730F01/VBIOS.bin"
-
-endif
diff --git a/src/northbridge/amd/agesa/00730F01/Makefile.inc b/src/northbridge/amd/agesa/00730F01/Makefile.inc
deleted file mode 100644
index 4a754995eb..0000000000
--- a/src/northbridge/amd/agesa/00730F01/Makefile.inc
+++ /dev/null
@@ -1,22 +0,0 @@
-#
-# This file is part of the coreboot project.
-#
-# Copyright (C) 2012 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.
-#
-# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-#
-
-romstage-y += dimmSpd.c
-
-ramstage-y += northbridge.c
diff --git a/src/northbridge/amd/agesa/00730F01/acpi/northbridge.asl b/src/northbridge/amd/agesa/00730F01/acpi/northbridge.asl
deleted file mode 100644
index 37aba9a2ea..0000000000
--- a/src/northbridge/amd/agesa/00730F01/acpi/northbridge.asl
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2013 Sage Electronic Engineering, LLC
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/* Note: Only need HID on Primary Bus */
-External (TOM1)
-External (TOM2)
-Name(_HID, EISAID("PNP0A08")) /* PCI Express Root Bridge */
-Name(_CID, EISAID("PNP0A03")) /* PCI Root Bridge */
-Name(_ADR, 0x00180000) /* Dev# = BSP Dev#, Func# = 0 */
-
-/* Describe the Northbridge devices */
-
-Method(_BBN, 0, NotSerialized) /* Bus number = 0 */
-{
- Return(Zero)
-}
-
-Method(_STA, 0, NotSerialized)
-{
- Return(0x0B) /* Status is visible */
-}
-
-Method(_PRT,0, NotSerialized)
-{
- If(PMOD)
- {
- Return(APR0) /* APIC mode */
- }
- Return (PR0) /* PIC Mode */
-}
-
-Device(AMRT) {
- Name(_ADR, 0x00000000)
-} /* end AMRT */
-
-/* Gpp 0 */
-Device(PBR4) {
- Name(_ADR, 0x00020001)
- Name(_PRW, Package() {0x18, 4})
- Method(_PRT,0) {
- If(PMOD){ Return(APS4) } /* APIC mode */
- Return (PS4) /* PIC Mode */
- } /* end _PRT */
-} /* end PBR4 */
-
-/* Gpp 1 */
-Device(PBR5) {
- Name(_ADR, 0x00020002)
- Name(_PRW, Package() {0x18, 4})
- Method(_PRT,0) {
- If(PMOD){ Return(APS5) } /* APIC mode */
- Return (PS5) /* PIC Mode */
- } /* end _PRT */
-} /* end PBR5 */
-
-/* Gpp 2 */
-Device(PBR6) {
- Name(_ADR, 0x00020003)
- Name(_PRW, Package() {0x18, 4})
- Method(_PRT,0) {
- If(PMOD){ Return(APS6) } /* APIC mode */
- Return (PS6) /* PIC Mode */
- } /* end _PRT */
-} /* end PBR6 */
-
-/* Gpp 3 */
-Device(PBR7) {
- Name(_ADR, 0x00020004)
- Name(_PRW, Package() {0x18, 4})
- Method(_PRT,0) {
- If(PMOD){ Return(APS7) } /* APIC mode */
- Return (PS7) /* PIC Mode */
- } /* end _PRT */
-} /* end PBR7 */
-
-/* Gpp 4 */
-Device(PBR8) {
- Name(_ADR, 0x00020005)
- Name(_PRW, Package() {0x18, 4})
- Method(_PRT,0) {
- If(PMOD){ Return(APS8) } /* APIC mode */
- Return (PS8) /* PIC Mode */
- } /* end _PRT */
-} /* end PBR8 */
diff --git a/src/northbridge/amd/agesa/00730F01/chip.h b/src/northbridge/amd/agesa/00730F01/chip.h
deleted file mode 100644
index 4b6fc2c6b9..0000000000
--- a/src/northbridge/amd/agesa/00730F01/chip.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2013 Sage Electronic Engineering, LLC
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef _AGESA_00730F01_CHIP_H_
-#define _AGESA_00730F01_CHIP_H_
-
-struct northbridge_amd_agesa_00730F01_config
-{
- u8 spdAddrLookup[1][1][2];
-};
-
-#endif /* _AGESA_00730F01_CHIP_H_ */
diff --git a/src/northbridge/amd/agesa/00730F01/dimmSpd.c b/src/northbridge/amd/agesa/00730F01/dimmSpd.c
deleted file mode 100644
index 4cfbb7fec7..0000000000
--- a/src/northbridge/amd/agesa/00730F01/dimmSpd.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2012 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.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <device/pci_def.h>
-#include <device/device.h>
-
-/* warning: Porting.h includes an open #pragma pack(1) */
-#include "Porting.h"
-#include "AGESA.h"
-#include "amdlib.h"
-#include "chip.h"
-
-#include "northbridge/amd/agesa/dimmSpd.h"
-
-#define DIMENSION(array)(sizeof (array)/ sizeof (array [0]))
-
-AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINT32 unused2, AGESA_READ_SPD_PARAMS *info)
-{
- int spdAddress;
- ROMSTAGE_CONST struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2));
- ROMSTAGE_CONST struct northbridge_amd_agesa_00730F01_config *config = dev->chip_info;
-
- if ((dev == 0) || (config == 0))
- return AGESA_ERROR;
-
- if (info->SocketId >= DIMENSION(config->spdAddrLookup ))
- return AGESA_ERROR;
- if (info->MemChannelId >= DIMENSION(config->spdAddrLookup[0] ))
- return AGESA_ERROR;
- if (info->DimmId >= DIMENSION(config->spdAddrLookup[0][0]))
- return AGESA_ERROR;
-
- spdAddress = config->spdAddrLookup
- [info->SocketId] [info->MemChannelId] [info->DimmId];
-
- if (spdAddress == 0)
- return AGESA_ERROR;
-
- int err = hudson_readSpd(spdAddress, (void *) info->Buffer, 128);
- if (err)
- return AGESA_ERROR;
- return AGESA_SUCCESS;
-}
diff --git a/src/northbridge/amd/agesa/00730F01/northbridge.c b/src/northbridge/amd/agesa/00730F01/northbridge.c
deleted file mode 100644
index 03433af5d8..0000000000
--- a/src/northbridge/amd/agesa/00730F01/northbridge.c
+++ /dev/null
@@ -1,1150 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2012 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.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <console/console.h>
-#include <arch/io.h>
-#include <arch/acpi.h>
-#include <stdint.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/hypertransport.h>
-#include <stdlib.h>
-#include <string.h>
-#include <lib.h>
-#include <cpu/cpu.h>
-#include <cbmem.h>
-
-#include <Porting.h>
-#include <AGESA.h>
-#include <FieldAccessors.h>
-#include <Options.h>
-#include <Topology.h>
-#include <cpu/amd/amdfam16.h>
-#include <cpuRegisters.h>
-#include "agesawrapper.h"
-#include <northbridge/amd/agesa/agesawrapper_call.h>
-#include "northbridge.h"
-
-#include <cpu/x86/lapic.h>
-#include <cpu/amd/mtrr.h>
-
-#define MAX_NODE_NUMS (MAX_NODES * MAX_DIES)
-
-#if (defined CONFIG_EXT_CONF_SUPPORT) && CONFIG_EXT_CONF_SUPPORT == 1
-#error CONFIG_EXT_CONF_SUPPORT == 1 not support anymore!
-#endif
-
-typedef struct dram_base_mask {
- u32 base; //[47:27] at [28:8]
- u32 mask; //[47:27] at [28:8] and enable at bit 0
-} dram_base_mask_t;
-
-static unsigned node_nums;
-static unsigned sblink;
-static device_t __f0_dev[MAX_NODE_NUMS];
-static device_t __f1_dev[MAX_NODE_NUMS];
-static device_t __f2_dev[MAX_NODE_NUMS];
-static device_t __f4_dev[MAX_NODE_NUMS];
-static unsigned fx_devs = 0;
-
-static dram_base_mask_t get_dram_base_mask(u32 nodeid)
-{
- device_t dev;
- dram_base_mask_t d;
- dev = __f1_dev[0];
- u32 temp;
- temp = pci_read_config32(dev, 0x44 + (nodeid << 3)); //[39:24] at [31:16]
- d.mask = ((temp & 0xfff80000)>>(8+3)); // mask out DramMask [26:24] too
- temp = pci_read_config32(dev, 0x144 + (nodeid <<3)) & 0xff; //[47:40] at [7:0]
- d.mask |= temp<<21;
- temp = pci_read_config32(dev, 0x40 + (nodeid << 3)); //[39:24] at [31:16]
- d.mask |= (temp & 1); // enable bit
- d.base = ((temp & 0xfff80000)>>(8+3)); // mask out DramBase [26:24) too
- temp = pci_read_config32(dev, 0x140 + (nodeid <<3)) & 0xff; //[47:40] at [7:0]
- d.base |= temp<<21;
- return d;
-}
-
-static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg,
- u32 io_min, u32 io_max)
-{
- u32 i;
- u32 tempreg;
- /* io range allocation */
- tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit
- for (i=0; i<node_nums; i++)
- pci_write_config32(__f1_dev[i], reg+4, tempreg);
- tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ?
-#if 0
- // FIXME: can we use VGA reg instead?
- if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) {
- printk(BIOS_SPEW, "%s, enabling legacy VGA IO forwarding for %s link %s\n",
- __func__, dev_path(dev), link);
- tempreg |= PCI_IO_BASE_VGA_EN;
- }
- if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_NO_ISA) {
- tempreg |= PCI_IO_BASE_NO_ISA;
- }
-#endif
- for (i=0; i<node_nums; i++)
- pci_write_config32(__f1_dev[i], reg, tempreg);
-}
-
-static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmio_min, u32 mmio_max, u32 nodes)
-{
- u32 i;
- u32 tempreg;
- /* io range allocation */
- tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit
- for (i=0; i<nodes; i++)
- pci_write_config32(__f1_dev[i], reg+4, tempreg);
- tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00);
- for (i=0; i<node_nums; i++)
- pci_write_config32(__f1_dev[i], reg, tempreg);
-}
-
-static device_t get_node_pci(u32 nodeid, u32 fn)
-{
-#if MAX_NODE_NUMS + CONFIG_CDB >= 32
- if ((CONFIG_CDB + nodeid) < 32) {
- return dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB + nodeid, fn));
- } else {
- return dev_find_slot(CONFIG_CBB-1, PCI_DEVFN(CONFIG_CDB + nodeid - 32, fn));
- }
-#else
- return dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB + nodeid, fn));
-#endif
-}
-
-static void get_fx_devs(void)
-{
- int i;
- for (i = 0; i < MAX_NODE_NUMS; i++) {
- __f0_dev[i] = get_node_pci(i, 0);
- __f1_dev[i] = get_node_pci(i, 1);
- __f2_dev[i] = get_node_pci(i, 2);
- __f4_dev[i] = get_node_pci(i, 4);
- if (__f0_dev[i] != NULL && __f1_dev[i] != NULL)
- fx_devs = i+1;
- }
- if (__f1_dev[0] == NULL || __f0_dev[0] == NULL || fx_devs == 0) {
- die("Cannot find 0:0x18.[0|1]\n");
- }
- printk(BIOS_DEBUG, "fx_devs=0x%x\n", fx_devs);
-}
-
-static u32 f1_read_config32(unsigned reg)
-{
- if (fx_devs == 0)
- get_fx_devs();
- return pci_read_config32(__f1_dev[0], reg);
-}
-
-static void f1_write_config32(unsigned reg, u32 value)
-{
- int i;
- if (fx_devs == 0)
- get_fx_devs();
- for(i = 0; i < fx_devs; i++) {
- device_t dev;
- dev = __f1_dev[i];
- if (dev && dev->enabled) {
- pci_write_config32(dev, reg, value);
- }
- }
-}
-
-static u32 amdfam16_nodeid(device_t dev)
-{
-#if MAX_NODE_NUMS == 64
- unsigned busn;
- busn = dev->bus->secondary;
- if (busn != CONFIG_CBB) {
- return (dev->path.pci.devfn >> 3) - CONFIG_CDB + 32;
- } else {
- return (dev->path.pci.devfn >> 3) - CONFIG_CDB;
- }
-
-#else
- return (dev->path.pci.devfn >> 3) - CONFIG_CDB;
-#endif
-}
-
-static void set_vga_enable_reg(u32 nodeid, u32 linkn)
-{
- u32 val;
-
- val = 1 | (nodeid<<4) | (linkn<<12);
- /* it will routing
- * (1)mmio 0xa0000:0xbffff
- * (2)io 0x3b0:0x3bb, 0x3c0:0x3df
- */
- f1_write_config32(0xf4, val);
-
-}
-
-/**
- * @return
- * @retval 2 resoure does not exist, usable
- * @retval 0 resource exists, not usable
- * @retval 1 resource exist, resource has been allocated before
- */
-static int reg_useable(unsigned reg, device_t goal_dev, unsigned goal_nodeid,
- unsigned goal_link)
-{
- struct resource *res;
- unsigned nodeid, link = 0;
- int result;
- res = 0;
- for (nodeid = 0; !res && (nodeid < fx_devs); nodeid++) {
- device_t dev;
- dev = __f0_dev[nodeid];
- if (!dev)
- continue;
- for (link = 0; !res && (link < 8); link++) {
- res = probe_resource(dev, IOINDEX(0x1000 + reg, link));
- }
- }
- result = 2;
- if (res) {
- result = 0;
- if ((goal_link == (link - 1)) &&
- (goal_nodeid == (nodeid - 1)) &&
- (res->flags <= 1)) {
- result = 1;
- }
- }
- return result;
-}
-
-static struct resource *amdfam16_find_iopair(device_t dev, unsigned nodeid, unsigned link)
-{
- struct resource *resource;
- u32 free_reg, reg;
- resource = 0;
- free_reg = 0;
- for (reg = 0xc0; reg <= 0xd8; reg += 0x8) {
- int result;
- result = reg_useable(reg, dev, nodeid, link);
- if (result == 1) {
- /* I have been allocated this one */
- break;
- }
- else if (result > 1) {
- /* I have a free register pair */
- free_reg = reg;
- }
- }
- if (reg > 0xd8) {
- reg = free_reg; // if no free, the free_reg still be 0
- }
-
- resource = new_resource(dev, IOINDEX(0x1000 + reg, link));
-
- return resource;
-}
-
-static struct resource *amdfam16_find_mempair(device_t dev, u32 nodeid, u32 link)
-{
- struct resource *resource;
- u32 free_reg, reg;
- resource = 0;
- free_reg = 0;
- for (reg = 0x80; reg <= 0xb8; reg += 0x8) {
- int result;
- result = reg_useable(reg, dev, nodeid, link);
- if (result == 1) {
- /* I have been allocated this one */
- break;
- }
- else if (result > 1) {
- /* I have a free register pair */
- free_reg = reg;
- }
- }
- if (reg > 0xb8) {
- reg = free_reg;
- }
-
- resource = new_resource(dev, IOINDEX(0x1000 + reg, link));
- return resource;
-}
-
-static void amdfam16_link_read_bases(device_t dev, u32 nodeid, u32 link)
-{
- struct resource *resource;
-
- /* Initialize the io space constraints on the current bus */
- resource = amdfam16_find_iopair(dev, nodeid, link);
- if (resource) {
- u32 align;
- align = log2(HT_IO_HOST_ALIGN);
- resource->base = 0;
- resource->size = 0;
- resource->align = align;
- resource->gran = align;
- resource->limit = 0xffffUL;
- resource->flags = IORESOURCE_IO | IORESOURCE_BRIDGE;
- }
-
- /* Initialize the prefetchable memory constraints on the current bus */
- resource = amdfam16_find_mempair(dev, nodeid, link);
- if (resource) {
- resource->base = 0;
- resource->size = 0;
- resource->align = log2(HT_MEM_HOST_ALIGN);
- resource->gran = log2(HT_MEM_HOST_ALIGN);
- resource->limit = 0xffffffffffULL;
- resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
- resource->flags |= IORESOURCE_BRIDGE;
- }
-
- /* Initialize the memory constraints on the current bus */
- resource = amdfam16_find_mempair(dev, nodeid, link);
- if (resource) {
- resource->base = 0;
- resource->size = 0;
- resource->align = log2(HT_MEM_HOST_ALIGN);
- resource->gran = log2(HT_MEM_HOST_ALIGN);
- resource->limit = 0xffffffffffULL;
- resource->flags = IORESOURCE_MEM | IORESOURCE_BRIDGE;
- }
-
-}
-
-static void read_resources(device_t dev)
-{
- u32 nodeid;
- struct bus *link;
-
- nodeid = amdfam16_nodeid(dev);
- for (link = dev->link_list; link; link = link->next) {
- if (link->children) {
- amdfam16_link_read_bases(dev, nodeid, link->link_num);
- }
- }
-}
-
-static void set_resource(device_t dev, struct resource *resource, u32 nodeid)
-{
- resource_t rbase, rend;
- unsigned reg, link_num;
- char buf[50];
-
- /* Make certain the resource has actually been set */
- if (!(resource->flags & IORESOURCE_ASSIGNED)) {
- return;
- }
-
- /* If I have already stored this resource don't worry about it */
- if (resource->flags & IORESOURCE_STORED) {
- return;
- }
-
- /* Only handle PCI memory and IO resources */
- if (!(resource->flags & (IORESOURCE_MEM | IORESOURCE_IO)))
- return;
-
- /* Ensure I am actually looking at a resource of function 1 */
- if ((resource->index & 0xffff) < 0x1000) {
- return;
- }
- /* Get the base address */
- rbase = resource->base;
-
- /* Get the limit (rounded up) */
- rend = resource_end(resource);
-
- /* Get the register and link */
- reg = resource->index & 0xfff; // 4k
- link_num = IOINDEX_LINK(resource->index);
-
- if (resource->flags & IORESOURCE_IO) {
- set_io_addr_reg(dev, nodeid, link_num, reg, rbase>>8, rend>>8);
- }
- else if (resource->flags & IORESOURCE_MEM) {
- set_mmio_addr_reg(nodeid, link_num, reg, (resource->index >>24), rbase>>8, rend>>8, node_nums) ;// [39:8]
- }
- resource->flags |= IORESOURCE_STORED;
- snprintf(buf, sizeof (buf), " <node %x link %x>",
- nodeid, link_num);
- report_resource_stored(dev, resource, buf);
-}
-
-/**
- * I tried to reuse the resource allocation code in set_resource()
- * but it is too difficult to deal with the resource allocation magic.
- */
-
-static void create_vga_resource(device_t dev, unsigned nodeid)
-{
- struct bus *link;
-
- /* find out which link the VGA card is connected,
- * we only deal with the 'first' vga card */
- for (link = dev->link_list; link; link = link->next) {
- if (link->bridge_ctrl & PCI_BRIDGE_CTL_VGA) {
-#if CONFIG_MULTIPLE_VGA_ADAPTERS
- extern device_t vga_pri; // the primary vga device, defined in device.c
- printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary,
- link->secondary,link->subordinate);
- /* We need to make sure the vga_pri is under the link */
- if((vga_pri->bus->secondary >= link->secondary ) &&
- (vga_pri->bus->secondary <= link->subordinate )
- )
-#endif
- break;
- }
- }
-
- /* no VGA card installed */
- if (link == NULL)
- return;
-
- printk(BIOS_DEBUG, "VGA: %s (aka node %d) link %d has VGA device\n", dev_path(dev), nodeid, sblink);
- set_vga_enable_reg(nodeid, sblink);
-}
-
-static void set_resources(device_t dev)
-{
- unsigned nodeid;
- struct bus *bus;
- struct resource *res;
-
- /* Find the nodeid */
- nodeid = amdfam16_nodeid(dev);
-
- create_vga_resource(dev, nodeid); //TODO: do we need this?
-
- /* Set each resource we have found */
- for (res = dev->resource_list; res; res = res->next) {
- set_resource(dev, res, nodeid);
- }
-
- for (bus = dev->link_list; bus; bus = bus->next) {
- if (bus->children) {
- assign_resources(bus);
- }
- }
-}
-
-static void northbridge_init(struct device *dev)
-{
-}
-#if 0 /* TODO: Check if needed. */
-static unsigned scan_chains(device_t dev, unsigned max)
-{
- unsigned nodeid;
- struct bus *link;
- device_t io_hub = NULL;
- u32 next_unitid = 0x18;
- nodeid = amdfam16_nodeid(dev);
- if (nodeid == 0) {
- for (link = dev->link_list; link; link = link->next) {
- //if (link->link_num == sblink) { /* devicetree put IO Hub on link_lsit[sblink] */
- if (link->link_num == 0) { /* devicetree put IO Hub on link_lsit[0] */
- io_hub = link->children;
- if (!io_hub || !io_hub->enabled) {
- die("I can't find the IO Hub, or IO Hub not enabled, please check the device tree.\n");
- }
- /* Now that nothing is overlapping it is safe to scan the children. */
- max = pci_scan_bus(link, 0x00, ((next_unitid - 1) << 3) | 7, 0);
- }
- }
- }
- return max;
-}
-#endif
-static struct device_operations northbridge_operations = {
- .read_resources = read_resources,
- .set_resources = set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = northbridge_init,
- //.scan_bus = scan_chains, /* TODO: */
- .enable = 0,
- .ops_pci = 0,
-};
-
-static const struct pci_driver family16_northbridge __pci_driver = {
- .ops = &northbridge_operations,
- .vendor = PCI_VENDOR_ID_AMD,
- .device = PCI_DEVICE_ID_AMD_16H_MODEL_003F_NB_HT,
-};
-
-static const struct pci_driver family10_northbridge __pci_driver = {
- .ops = &northbridge_operations,
- .vendor = PCI_VENDOR_ID_AMD,
- .device = PCI_DEVICE_ID_AMD_10H_NB_HT,
-};
-
-struct chip_operations northbridge_amd_agesa_00730F01_ops = {
- CHIP_NAME("AMD FAM16 Northbridge")
- .enable_dev = 0,
-};
-
-static void domain_read_resources(device_t dev)
-{
- unsigned reg;
-
- /* Find the already assigned resource pairs */
- get_fx_devs();
- for (reg = 0x80; reg <= 0xd8; reg+= 0x08) {
- u32 base, limit;
- base = f1_read_config32(reg);
- limit = f1_read_config32(reg + 0x04);
- /* Is this register allocated? */
- if ((base & 3) != 0) {
- unsigned nodeid, reg_link;
- device_t reg_dev;
- if (reg<0xc0) { // mmio
- nodeid = (limit & 0xf) + (base&0x30);
- } else { // io
- nodeid = (limit & 0xf) + ((base>>4)&0x30);
- }
- reg_link = (limit >> 4) & 7;
- reg_dev = __f0_dev[nodeid];
- if (reg_dev) {
- /* Reserve the resource */
- struct resource *res;
- res = new_resource(reg_dev, IOINDEX(0x1000 + reg, reg_link));
- if (res) {
- res->flags = 1;
- }
- }
- }
- }
- /* FIXME: do we need to check extend conf space?
- I don't believe that much preset value */
-
-#if !CONFIG_PCI_64BIT_PREF_MEM
- pci_domain_read_resources(dev);
-
-#else
- struct bus *link;
- struct resource *resource;
- for (link=dev->link_list; link; link = link->next) {
- /* Initialize the system wide io space constraints */
- resource = new_resource(dev, 0|(link->link_num<<2));
- resource->base = 0x400;
- resource->limit = 0xffffUL;
- resource->flags = IORESOURCE_IO;
-
- /* Initialize the system wide prefetchable memory resources constraints */
- resource = new_resource(dev, 1|(link->link_num<<2));
- resource->limit = 0xfcffffffffULL;
- resource->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
-
- /* Initialize the system wide memory resources constraints */
- resource = new_resource(dev, 2|(link->link_num<<2));
- resource->limit = 0xfcffffffffULL;
- resource->flags = IORESOURCE_MEM;
- }
-#endif
-}
-
-static void domain_enable_resources(device_t dev)
-{
- if (acpi_is_wakeup_s3())
- AGESAWRAPPER(fchs3laterestore);
-
- /* Must be called after PCI enumeration and resource allocation */
- if (!acpi_is_wakeup_s3())
- AGESAWRAPPER(amdinitmid);
-
- printk(BIOS_DEBUG, " ader - leaving domain_enable_resources.\n");
-}
-
-#if CONFIG_HW_MEM_HOLE_SIZEK != 0
-struct hw_mem_hole_info {
- unsigned hole_startk;
- int node_id;
-};
-static struct hw_mem_hole_info get_hw_mem_hole_info(void)
-{
- struct hw_mem_hole_info mem_hole;
- int i;
- mem_hole.hole_startk = CONFIG_HW_MEM_HOLE_SIZEK;
- mem_hole.node_id = -1;
- for (i = 0; i < node_nums; i++) {
- dram_base_mask_t d;
- u32 hole;
- d = get_dram_base_mask(i);
- if (!(d.mask & 1)) continue; // no memory on this node
- hole = pci_read_config32(__f1_dev[i], 0xf0);
- if (hole & 2) { // we find the hole
- mem_hole.hole_startk = (hole & (0xff<<24)) >> 10;
- mem_hole.node_id = i; // record the node No with hole
- break; // only one hole
- }
- }
-
- /* We need to double check if there is special set on base reg and limit reg
- * are not continuous instead of hole, it will find out its hole_startk.
- */
- if (mem_hole.node_id == -1) {
- resource_t limitk_pri = 0;
- for (i=0; i<node_nums; i++) {
- dram_base_mask_t d;
- resource_t base_k, limit_k;
- d = get_dram_base_mask(i);
- if (!(d.base & 1)) continue;
- base_k = ((resource_t)(d.base & 0x1fffff00)) <<9;
- if (base_k > 4 *1024 * 1024) break; // don't need to go to check
- if (limitk_pri != base_k) { // we find the hole
- mem_hole.hole_startk = (unsigned)limitk_pri; // must beblow 4G
- mem_hole.node_id = i;
- break; //only one hole
- }
- limit_k = ((resource_t)(((d.mask & ~1) + 0x000FF) & 0x1fffff00)) << 9;
- limitk_pri = limit_k;
- }
- }
- return mem_hole;
-}
-#endif
-
-#define ONE_MB_SHIFT 20
-#define ONE_GB_SHIFT 30
-
-static void setup_uma_memory(void)
-{
-#if CONFIG_GFXUMA
- uint64_t topmem = bsp_topmem();
- uint64_t topmem2 = bsp_topmem2();
- uint32_t sysmem_mb, sysmem_gb;
-
- /* refer to UMA_AUTO size computation in Family16h BKDG. */
- /* Please reference MemNGetUmaSizeML() */
- /*
- * Total system memory UMASize
- * >= 6G 1024M
- * >= 4G 512M
- * >= 2G 256M
- * < 2G 128M
- */
-
- sysmem_mb = (topmem + (16ull << ONE_MB_SHIFT)) >> ONE_MB_SHIFT; // Ignore 16MB allocated for C6 when finding UMA size
- sysmem_mb += topmem2 ? ((topmem2 >> ONE_MB_SHIFT) - 4096) : 0;
- sysmem_gb = sysmem_mb >> (ONE_GB_SHIFT - ONE_MB_SHIFT);
- printk(BIOS_SPEW, "%s: system memory size %luGB, topmem2 size %lluMB, topmem size %lluMB\n", __func__, (unsigned long)sysmem_gb, (topmem2 >> ONE_MB_SHIFT), (topmem >> ONE_MB_SHIFT));
- if (sysmem_gb >= 6) {
- uma_memory_size = 1024 << ONE_MB_SHIFT;
- } else if (sysmem_gb >= 4) {
- uma_memory_size = 512 << ONE_MB_SHIFT;
- } else if (sysmem_gb >= 2) {
- uma_memory_size = 256 << ONE_MB_SHIFT;
- } else {
- uma_memory_size = 128 << ONE_MB_SHIFT;
- }
- uma_memory_base = topmem - uma_memory_size; /* TOP_MEM1 */
-
- printk(BIOS_INFO, "%s: uma size 0x%08llx, memory start 0x%08llx\n",
- __func__, uma_memory_size, uma_memory_base);
-
- /* TODO: TOP_MEM2 */
-#endif
-}
-
-
-static void domain_set_resources(device_t dev)
-{
-#if CONFIG_PCI_64BIT_PREF_MEM
- struct resource *io, *mem1, *mem2;
- struct resource *res;
-#endif
- unsigned long mmio_basek;
- u32 pci_tolm;
- u64 ramtop = 0;
- int i, idx;
- struct bus *link;
-#if CONFIG_HW_MEM_HOLE_SIZEK != 0
- struct hw_mem_hole_info mem_hole;
- u32 reset_memhole = 1;
-#endif
-
-#if CONFIG_PCI_64BIT_PREF_MEM
-
- for (link = dev->link_list; link; link = link->next) {
- /* Now reallocate the pci resources memory with the
- * highest addresses I can manage.
- */
- mem1 = find_resource(dev, 1|(link->link_num<<2));
- mem2 = find_resource(dev, 2|(link->link_num<<2));
-
- printk(BIOS_DEBUG, "base1: 0x%08Lx limit1: 0x%08Lx size: 0x%08Lx align: %d\n",
- mem1->base, mem1->limit, mem1->size, mem1->align);
- printk(BIOS_DEBUG, "base2: 0x%08Lx limit2: 0x%08Lx size: 0x%08Lx align: %d\n",
- mem2->base, mem2->limit, mem2->size, mem2->align);
-
- /* See if both resources have roughly the same limits */
- if (((mem1->limit <= 0xffffffff) && (mem2->limit <= 0xffffffff)) ||
- ((mem1->limit > 0xffffffff) && (mem2->limit > 0xffffffff)))
- {
- /* If so place the one with the most stringent alignment first */
- if (mem2->align > mem1->align) {
- struct resource *tmp;
- tmp = mem1;
- mem1 = mem2;
- mem2 = tmp;
- }
- /* Now place the memory as high up as it will go */
- mem2->base = resource_max(mem2);
- mem1->limit = mem2->base - 1;
- mem1->base = resource_max(mem1);
- }
- else {
- /* Place the resources as high up as they will go */
- mem2->base = resource_max(mem2);
- mem1->base = resource_max(mem1);
- }
-
- printk(BIOS_DEBUG, "base1: 0x%08Lx limit1: 0x%08Lx size: 0x%08Lx align: %d\n",
- mem1->base, mem1->limit, mem1->size, mem1->align);
- printk(BIOS_DEBUG, "base2: 0x%08Lx limit2: 0x%08Lx size: 0x%08Lx align: %d\n",
- mem2->base, mem2->limit, mem2->size, mem2->align);
- }
-
- for (res = &dev->resource_list; res; res = res->next)
- {
- res->flags |= IORESOURCE_ASSIGNED;
- res->flags |= IORESOURCE_STORED;
- report_resource_stored(dev, res, "");
- }
-#endif
-
- pci_tolm = 0xffffffffUL;
- for (link = dev->link_list; link; link = link->next) {
- pci_tolm = find_pci_tolm(link);
- }
-
- // FIXME handle interleaved nodes. If you fix this here, please fix
- // amdk8, too.
- mmio_basek = pci_tolm >> 10;
- /* Round mmio_basek to something the processor can support */
- mmio_basek &= ~((1 << 6) -1);
-
- // FIXME improve mtrr.c so we don't use up all of the mtrrs with a 64M
- // MMIO hole. If you fix this here, please fix amdk8, too.
- /* Round the mmio hole to 64M */
- mmio_basek &= ~((64*1024) - 1);
-
-#if CONFIG_HW_MEM_HOLE_SIZEK != 0
- /* if the hw mem hole is already set in raminit stage, here we will compare
- * mmio_basek and hole_basek. if mmio_basek is bigger that hole_basek and will
- * use hole_basek as mmio_basek and we don't need to reset hole.
- * otherwise We reset the hole to the mmio_basek
- */
-
- mem_hole = get_hw_mem_hole_info();
-
- // Use hole_basek as mmio_basek, and we don't need to reset hole anymore
- if ((mem_hole.node_id != -1) && (mmio_basek > mem_hole.hole_startk)) {
- mmio_basek = mem_hole.hole_startk;
- reset_memhole = 0;
- }
-#endif
-
- idx = 0x10;
- for (i = 0; i < node_nums; i++) {
- dram_base_mask_t d;
- resource_t basek, limitk, sizek; // 4 1T
-
- d = get_dram_base_mask(i);
-
- if (!(d.mask & 1)) continue;
- basek = ((resource_t)(d.base & 0x1fffff00)) << 9; // could overflow, we may lost 6 bit here
- limitk = ((resource_t)(((d.mask & ~1) + 0x000FF) & 0x1fffff00)) << 9 ;
-
- sizek = limitk - basek;
-
- /* see if we need a hole from 0xa0000 to 0xbffff */
- if ((basek < ((8*64)+(8*16))) && (sizek > ((8*64)+(16*16)))) {
- ram_resource(dev, (idx | i), basek, ((8*64)+(8*16)) - basek);
- idx += 0x10;
- basek = (8*64)+(16*16);
- sizek = limitk - ((8*64)+(16*16));
-
- }
-
- //printk(BIOS_DEBUG, "node %d : mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk);
-
- /* split the region to accommodate pci memory space */
- if ((basek < 4*1024*1024 ) && (limitk > mmio_basek)) {
- if (basek <= mmio_basek) {
- unsigned pre_sizek;
- pre_sizek = mmio_basek - basek;
- if (pre_sizek>0) {
- ram_resource(dev, (idx | i), basek, pre_sizek);
- idx += 0x10;
- sizek -= pre_sizek;
- if (!ramtop)
- ramtop = mmio_basek * 1024;
- }
- basek = mmio_basek;
- }
- if ((basek + sizek) <= 4*1024*1024) {
- sizek = 0;
- }
- else {
- uint64_t topmem2 = bsp_topmem2();
- basek = 4*1024*1024;
- sizek = topmem2/1024 - basek;
- }
- }
-
- ram_resource(dev, (idx | i), basek, sizek);
- idx += 0x10;
- printk(BIOS_DEBUG, "node %d: mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n",
- i, mmio_basek, basek, limitk);
- if (!ramtop)
- ramtop = limitk * 1024;
- }
-
-#if CONFIG_GFXUMA
- set_top_of_ram(uma_memory_base);
- uma_resource(dev, 7, uma_memory_base >> 10, uma_memory_size >> 10);
-#else
- set_top_of_ram(ramtop);
-#endif
-
- for(link = dev->link_list; link; link = link->next) {
- if (link->children) {
- assign_resources(link);
- }
- }
-}
-
-static struct device_operations pci_domain_ops = {
- .read_resources = domain_read_resources,
- .set_resources = domain_set_resources,
- .enable_resources = domain_enable_resources,
- .init = NULL,
- .scan_bus = pci_domain_scan_bus,
- .ops_pci_bus = pci_bus_default_ops,
-};
-
-static void sysconf_init(device_t dev) // first node
-{
- sblink = (pci_read_config32(dev, 0x64)>>8) & 7; // don't forget sublink1
- node_nums = ((pci_read_config32(dev, 0x60)>>4) & 7) + 1; //NodeCnt[2:0]
-}
-
-static void add_more_links(device_t dev, unsigned total_links)
-{
- struct bus *link, *last = NULL;
- int link_num;
-
- for (link = dev->link_list; link; link = link->next)
- last = link;
-
- if (last) {
- int links = total_links - last->link_num;
- link_num = last->link_num;
- if (links > 0) {
- link = malloc(links*sizeof(*link));
- if (!link)
- die("Couldn't allocate more links!\n");
- memset(link, 0, links*sizeof(*link));
- last->next = link;
- }
- }
- else {
- link_num = -1;
- link = malloc(total_links*sizeof(*link));
- memset(link, 0, total_links*sizeof(*link));
- dev->link_list = link;
- }
-
- for (link_num = link_num + 1; link_num < total_links; link_num++) {
- link->link_num = link_num;
- link->dev = dev;
- link->next = link + 1;
- last = link;
- link = link->next;
- }
- last->next = NULL;
-}
-
-static u32 cpu_bus_scan(device_t dev, u32 max)
-{
- struct bus *cpu_bus;
- device_t dev_mc;
-#if CONFIG_CBB
- device_t pci_domain;
-#endif
- int i,j;
- int coreid_bits;
- int core_max = 0;
- unsigned ApicIdCoreIdSize;
- unsigned core_nums;
- int siblings = 0;
- unsigned int family;
- u32 modules = 0;
- VOID* modules_ptr = &modules;
- BUILD_OPT_CFG* options = NULL;
- int ioapic_count = 0;
-
- // TODO Remove the printk's.
- printk(BIOS_SPEW, "MullinsPI Debug: Grabbing the AMD Topology Information.\n");
- AmdGetValue(AMD_GLOBAL_USER_OPTIONS, (VOID**)&options, sizeof(options));
- AmdGetValue(AMD_GLOBAL_NUM_MODULES, &modules_ptr, sizeof(modules));
- modules = (*(u32*)modules_ptr) && ((1ull << (sizeof(modules) * 8)) - 1);
- ASSERT(modules > 0);
- ASSERT(options);
- ioapic_count = (int)options->CfgPlatNumIoApics;
- ASSERT(ioapic_count > 0);
- printk(BIOS_SPEW, "MullinsPI Debug: AMD Topology Number of Modules (@0x%p) is %d\n", modules_ptr, modules);
- printk(BIOS_SPEW, "MullinsPI Debug: AMD Topology Number of IOAPICs (@0x%p) is %d\n", options, (int)options->CfgPlatNumIoApics);
-
-#if CONFIG_CBB
- dev_mc = dev_find_slot(0, PCI_DEVFN(CONFIG_CDB, 0)); //0x00
- if (dev_mc && dev_mc->bus) {
- printk(BIOS_DEBUG, "%s found", dev_path(dev_mc));
- pci_domain = dev_mc->bus->dev;
- if (pci_domain && (pci_domain->path.type == DEVICE_PATH_DOMAIN)) {
- printk(BIOS_DEBUG, "\n%s move to ",dev_path(dev_mc));
- dev_mc->bus->secondary = CONFIG_CBB; // move to 0xff
- printk(BIOS_DEBUG, "%s",dev_path(dev_mc));
- } else {
- printk(BIOS_DEBUG, " but it is not under pci_domain directly ");
- }
- printk(BIOS_DEBUG, "\n");
- }
- dev_mc = dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB, 0));
- if (!dev_mc) {
- dev_mc = dev_find_slot(0, PCI_DEVFN(0x18, 0));
- if (dev_mc && dev_mc->bus) {
- printk(BIOS_DEBUG, "%s found\n", dev_path(dev_mc));
- pci_domain = dev_mc->bus->dev;
- if (pci_domain && (pci_domain->path.type == DEVICE_PATH_DOMAIN)) {
- if ((pci_domain->link_list) && (pci_domain->link_list->children == dev_mc)) {
- printk(BIOS_DEBUG, "%s move to ",dev_path(dev_mc));
- dev_mc->bus->secondary = CONFIG_CBB; // move to 0xff
- printk(BIOS_DEBUG, "%s\n",dev_path(dev_mc));
- while (dev_mc) {
- printk(BIOS_DEBUG, "%s move to ",dev_path(dev_mc));
- dev_mc->path.pci.devfn -= PCI_DEVFN(0x18,0);
- printk(BIOS_DEBUG, "%s\n",dev_path(dev_mc));
- dev_mc = dev_mc->sibling;
- }
- }
- }
- }
- }
-#endif
- dev_mc = dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB, 0));
- if (!dev_mc) {
- printk(BIOS_ERR, "%02x:%02x.0 not found", CONFIG_CBB, CONFIG_CDB);
- die("");
- }
- sysconf_init(dev_mc);
-#if CONFIG_CBB && (MAX_NODE_NUMS > 32)
- if (node_nums>32) { // need to put node 32 to node 63 to bus 0xfe
- if (pci_domain->link_list && !pci_domain->link_list->next) {
- struct bus *new_link = new_link(pci_domain);
- pci_domain->link_list->next = new_link;
- new_link->link_num = 1;
- new_link->dev = pci_domain;
- new_link->children = 0;
- printk(BIOS_DEBUG, "%s links now 2\n", dev_path(pci_domain));
- }
- pci_domain->link_list->next->secondary = CONFIG_CBB - 1;
- }
-#endif
-
- /* Get Max Number of cores(MNC) */
- coreid_bits = (cpuid_ecx(AMD_CPUID_ASIZE_PCCOUNT) & 0x0000F000) >> 12;
- core_max = 1 << (coreid_bits & 0x000F); //mnc
-
- ApicIdCoreIdSize = ((cpuid_ecx(0x80000008)>>12) & 0xF);
- if (ApicIdCoreIdSize) {
- core_nums = (1 << ApicIdCoreIdSize) - 1;
- } else {
- core_nums = 3; //quad core
- }
-
- /* Find which cpus are present */
- cpu_bus = dev->link_list;
- for (i = 0; i < node_nums; i++) {
- device_t cdb_dev;
- unsigned busn, devn;
- struct bus *pbus;
-
- busn = CONFIG_CBB;
- devn = CONFIG_CDB + i;
- pbus = dev_mc->bus;
-#if CONFIG_CBB && (MAX_NODE_NUMS > 32)
- if (i >= 32) {
- busn--;
- devn -= 32;
- pbus = pci_domain->link_list->next;
- }
-#endif
-
- /* Find the cpu's pci device */
- cdb_dev = dev_find_slot(busn, PCI_DEVFN(devn, 0));
- if (!cdb_dev) {
- /* If I am probing things in a weird order
- * ensure all of the cpu's pci devices are found.
- */
- int fn;
- for(fn = 0; fn <= 5; fn++) { //FBDIMM?
- cdb_dev = pci_probe_dev(NULL, pbus,
- PCI_DEVFN(devn, fn));
- }
- cdb_dev = dev_find_slot(busn, PCI_DEVFN(devn, 0));
- } else {
- /* Ok, We need to set the links for that device.
- * otherwise the device under it will not be scanned
- */
- int linknum;
-#if CONFIG_HT3_SUPPORT
- linknum = 8;
-#else
- linknum = 4;
-#endif
- add_more_links(cdb_dev, linknum);
- }
-
- family = cpuid_eax(1);
- family = (family >> 20) & 0xFF;
- if (family == 1) { //f10
- u32 dword;
- cdb_dev = dev_find_slot(busn, PCI_DEVFN(devn, 3));
- dword = pci_read_config32(cdb_dev, 0xe8);
- siblings = ((dword & BIT15) >> 13) | ((dword & (BIT13 | BIT12)) >> 12);
- } else if (family == 7) {//f16
- cdb_dev = dev_find_slot(busn, PCI_DEVFN(devn, 5));
- if (cdb_dev && cdb_dev->enabled) {
- siblings = pci_read_config32(cdb_dev, 0x84);
- siblings &= 0xFF;
- }
- } else {
- siblings = 0; //default one core
- }
- int enable_node = cdb_dev && cdb_dev->enabled;
- printk(BIOS_SPEW, "%s family%xh, core_max=0x%x, core_nums=0x%x, siblings=0x%x\n",
- dev_path(cdb_dev), 0x0f + family, core_max, core_nums, siblings);
-
- for (j = 0; j <= siblings; j++ ) {
- u32 lapicid_start = 0;
-
- /*
- * APIC ID calucation is tightly coupled with AGESA v5 code.
- * This calculation MUST match the assignment calculation done
- * in LocalApicInitializationAtEarly() function.
- * And reference GetLocalApicIdForCore()
- *
- * Apply apic enumeration rules
- * For systems with >= 16 APICs, put the IO-APICs at 0..n and
- * put the local-APICs at m..z
- *
- * This is needed because many IO-APIC devices only have 4 bits
- * for their APIC id and therefore must reside at 0..15
- */
- if ((node_nums * core_max) + ioapic_count >= 0x10) {
- lapicid_start = (ioapic_count - 1) / core_max;
- lapicid_start = (lapicid_start + 1) * core_max;
- printk(BIOS_SPEW, "lpaicid_start=0x%x ", lapicid_start);
- }
- u32 apic_id = (lapicid_start * (i/modules + 1)) + ((i % modules) ? (j + (siblings + 1)) : j);
- printk(BIOS_SPEW, "node 0x%x core 0x%x apicid=0x%x\n",
- i, j, apic_id);
-
- device_t cpu = add_cpu_device(cpu_bus, apic_id, enable_node);
- if (cpu)
- amd_cpu_topology(cpu, i, j);
- } //j
- }
- return max;
-}
-
-static void cpu_bus_init(device_t dev)
-{
- initialize_cpus(dev->link_list);
-}
-
-static void cpu_bus_read_resources(device_t dev)
-{
-#if CONFIG_MMCONF_SUPPORT
- struct resource *resource = new_resource(dev, 0xc0010058);
- resource->base = CONFIG_MMCONF_BASE_ADDRESS;
- resource->size = CONFIG_MMCONF_BUS_NUMBER * 4096*256;
- resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
- IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
-#endif
-}
-
-static void cpu_bus_set_resources(device_t dev)
-{
- struct resource *resource = find_resource(dev, 0xc0010058);
- if (resource) {
- report_resource_stored(dev, resource, " <mmconfig>");
- }
- pci_dev_set_resources(dev);
-}
-
-static struct device_operations cpu_bus_ops = {
- .read_resources = cpu_bus_read_resources,
- .set_resources = cpu_bus_set_resources,
- .enable_resources = DEVICE_NOOP,
- .init = cpu_bus_init,
- .scan_bus = cpu_bus_scan,
-};
-
-static void root_complex_enable_dev(struct device *dev)
-{
- static int done = 0;
-
- /* Do not delay UMA setup, as a device on the PCI bus may evaluate
- the global uma_memory variables already in its enable function. */
- if (!done) {
- setup_bsp_ramtop();
- setup_uma_memory();
- done = 1;
- }
-
- /* Set the operations if it is a special bus type */
- if (dev->path.type == DEVICE_PATH_DOMAIN) {
- dev->ops = &pci_domain_ops;
- } else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) {
- dev->ops = &cpu_bus_ops;
- }
-}
-
-struct chip_operations northbridge_amd_agesa_00730F01_root_complex_ops = {
- CHIP_NAME("AMD FAM16 Root Complex")
- .enable_dev = root_complex_enable_dev,
-};
-
-/*********************************************************************
- * Change the vendor / device IDs to match the generic VBIOS header. *
- *********************************************************************/
-u32 map_oprom_vendev(u32 vendev)
-{
- u32 new_vendev;
- new_vendev =
- ((0x10029850 <= vendev) && (vendev <= 0x1002986F)) ? 0x10029850 : vendev;
-
- if (vendev != new_vendev)
- printk(BIOS_NOTICE, "Mapping PCI device %8x to %8x\n", vendev, new_vendev);
-
- return new_vendev;
-}
diff --git a/src/northbridge/amd/agesa/00730F01/northbridge.h b/src/northbridge/amd/agesa/00730F01/northbridge.h
deleted file mode 100644
index 6fa8164ba9..0000000000
--- a/src/northbridge/amd/agesa/00730F01/northbridge.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2012 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.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef NORTHBRIDGE_AMD_AGESA_FAM16H_H
-#define NORTHBRIDGE_AMD_AGESA_FAM16H_H
-
-static struct device_operations pci_domain_ops;
-static struct device_operations cpu_bus_ops;
-
-#endif /* NORTHBRIDGE_AMD_AGESA_FAM16H_H */
diff --git a/src/northbridge/amd/agesa/BiosCallOuts.h b/src/northbridge/amd/agesa/BiosCallOuts.h
index 60299b792e..feabf9895f 100644
--- a/src/northbridge/amd/agesa/BiosCallOuts.h
+++ b/src/northbridge/amd/agesa/BiosCallOuts.h
@@ -24,7 +24,7 @@
#include "Porting.h"
#include "AGESA.h"
-#if CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN || CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB || CONFIG_NORTHBRIDGE_AMD_AGESA_00730F01
+#if CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN || CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB
#define BIOS_HEAP_START_ADDRESS 0x010000000
#define BIOS_HEAP_SIZE 0x30000
diff --git a/src/northbridge/amd/agesa/Kconfig b/src/northbridge/amd/agesa/Kconfig
index d557e62607..677e94745c 100644
--- a/src/northbridge/amd/agesa/Kconfig
+++ b/src/northbridge/amd/agesa/Kconfig
@@ -37,7 +37,6 @@ source src/northbridge/amd/agesa/family14/Kconfig
source src/northbridge/amd/agesa/family15/Kconfig
source src/northbridge/amd/agesa/family15tn/Kconfig
source src/northbridge/amd/agesa/family16kb/Kconfig
-source src/northbridge/amd/agesa/00730F01/Kconfig
# TODO: Reservation for heap seems excessive
config HEAP_SIZE
diff --git a/src/northbridge/amd/agesa/Makefile.inc b/src/northbridge/amd/agesa/Makefile.inc
index f1be0235b3..8f10664566 100644
--- a/src/northbridge/amd/agesa/Makefile.inc
+++ b/src/northbridge/amd/agesa/Makefile.inc
@@ -22,7 +22,6 @@ subdirs-$(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY14) += family14
subdirs-$(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15) += family15
subdirs-$(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN) += family15tn
subdirs-$(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB) += family16kb
-subdirs-$(CONFIG_NORTHBRIDGE_AMD_AGESA_00730F01) += 00730F01
romstage-y += def_callouts.c
ramstage-y += def_callouts.c
diff --git a/src/northbridge/amd/agesa/def_callouts.c b/src/northbridge/amd/agesa/def_callouts.c
index ee79be233f..5d1b2be0ee 100644
--- a/src/northbridge/amd/agesa/def_callouts.c
+++ b/src/northbridge/amd/agesa/def_callouts.c
@@ -104,7 +104,7 @@ AGESA_STATUS agesa_RunFuncOnAp (UINT32 Func, UINT32 Data, VOID *ConfigPtr)
return Status;
}
-#if CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN || CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB || CONFIG_NORTHBRIDGE_AMD_AGESA_00730F01
+#if CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY15_TN || CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY16_KB
/* FIXME: we would like GFX disable for fam14 too for headless systems. */
AGESA_STATUS agesa_GfxGetVbiosImage(UINT32 Func, UINT32 FchData, VOID *ConfigPrt)
{