[coreboot-gerrit] Patch set updated for coreboot: AGESA: Move romstage main entry under cpu
Kyösti Mälkki (kyosti.malkki@gmail.com)
gerrit at coreboot.org
Thu Mar 9 18:16:23 CET 2017
Kyösti Mälkki (kyosti.malkki at gmail.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18624
-gerrit
commit 6d5f5cfbb723bef281b8cf951b8c1885feb79d4b
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date: Fri Nov 25 12:02:00 2016 +0200
AGESA: Move romstage main entry under cpu
As we now apply asmlinkage attributes to romstage_main()
entry, also x86_64 passes parameters on the stack.
Change-Id: If9938dbbe9a164c9c1029431499b51ffccb459c1
Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
---
src/cpu/amd/agesa/Makefile.inc | 1 +
src/cpu/amd/agesa/cache_as_ram.inc | 37 ++----------------
src/cpu/amd/agesa/family12/romstage.c | 51 ++++++-------------------
src/cpu/amd/agesa/family14/romstage.c | 63 +++++++++----------------------
src/cpu/amd/agesa/family15/romstage.c | 49 ++++++++++--------------
src/cpu/amd/agesa/family15rl/romstage.c | 53 ++++++++------------------
src/cpu/amd/agesa/family15tn/romstage.c | 56 ++++++++-------------------
src/cpu/amd/agesa/family16kb/romstage.c | 54 ++++++++------------------
src/cpu/amd/agesa/romstage.c | 56 +++++++++++++++++++++++++++
src/include/cpu/amd/car.h | 2 +
src/northbridge/amd/agesa/state_machine.h | 3 ++
11 files changed, 159 insertions(+), 266 deletions(-)
diff --git a/src/cpu/amd/agesa/Makefile.inc b/src/cpu/amd/agesa/Makefile.inc
index 9853d63..19f7975 100644
--- a/src/cpu/amd/agesa/Makefile.inc
+++ b/src/cpu/amd/agesa/Makefile.inc
@@ -27,6 +27,7 @@ ifeq ($(CONFIG_AGESA_LEGACY), y)
cpu_incs-y += $(src)/cpu/amd/agesa/cache_as_ram_legacy.inc
else
cpu_incs-y += $(src)/cpu/amd/agesa/cache_as_ram.inc
+romstage-y += romstage.c
endif
romstage-y += heapmanager.c
diff --git a/src/cpu/amd/agesa/cache_as_ram.inc b/src/cpu/amd/agesa/cache_as_ram.inc
index b7619ff..2a9beb8 100644
--- a/src/cpu/amd/agesa/cache_as_ram.inc
+++ b/src/cpu/amd/agesa/cache_as_ram.inc
@@ -29,7 +29,6 @@
/*
* XMM map:
* xmm0: BIST
- * xmm1: backup ebx -- cpu_init_detected
*/
.code32
@@ -46,19 +45,9 @@ cache_as_ram_setup:
orl $(3<<9), %eax
movl %eax, %cr4
- /* Get the cpu_init_detected */
- mov $1, %eax
- cpuid
- shr $24, %ebx
-
/* Save the BIST result */
cvtsi2sd %ebp, %xmm0
- /* for normal part %ebx already contain cpu_init_detected from fallback call */
-
- /* Save the cpu_init_detected */
- cvtsi2sd %ebx, %xmm1
-
post_code(0xa1)
AMD_ENABLE_STACK
@@ -109,36 +98,19 @@ cache_as_ram_setup:
ljmp $0x18, $1f
1:
- .code64
-
- call early_all_cores
-
- /* Pass the cpu_init_detected */
- cvtsd2si %xmm1, %esi
-
- /* Pass the BIST result */
- cvtsd2si %xmm0, %edi
-
- call cache_as_ram_main
- .code32
-
-#else
+#endif
call early_all_cores
/* Restore the BIST result */
cvtsd2si %xmm0, %edx
- /* Restore the cpu_init_detected */
- cvtsd2si %xmm1, %ebx
-
/* Must maintain 16-byte stack alignment here. */
pushl $0x0
pushl $0x0
- pushl %ebx /* init detected */
+ pushl $0x0
pushl %edx /* bist */
- call cache_as_ram_main
-#endif
+ call romstage_main
/* Should never see this postcode */
post_code(0xaf)
@@ -170,6 +142,3 @@ disable_cache_as_ram:
ret
cache_as_ram_setup_out:
-#ifdef __x86_64__
-.code64
-#endif
diff --git a/src/cpu/amd/agesa/family12/romstage.c b/src/cpu/amd/agesa/family12/romstage.c
index 67108b9..13b9f06 100644
--- a/src/cpu/amd/agesa/family12/romstage.c
+++ b/src/cpu/amd/agesa/family12/romstage.c
@@ -2,6 +2,7 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2011 Advanced Micro Devices, Inc.
+ * Copyright (C) 2017 Kyösti Mälkki
*
* 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
@@ -13,26 +14,17 @@
* GNU General Public License for more details.
*/
-#include <stdint.h>
-#include <string.h>
-#include <device/pci_def.h>
-#include <device/pci_ids.h>
-#include <arch/io.h>
#include <arch/stages.h>
-#include <device/pnp_def.h>
-#include <cpu/x86/lapic.h>
+
#include <console/console.h>
-#include <commonlib/loglevel.h>
#include <cpu/amd/car.h>
+
#include <northbridge/amd/agesa/agesawrapper.h>
-#include <northbridge/amd/agesa/agesa_helper.h>
#include <northbridge/amd/agesa/state_machine.h>
-#include <cpu/x86/bist.h>
-#include <superio/smsc/kbc1100/kbc1100.h>
-#include <cpu/x86/lapic.h>
+#include <northbridge/amd/agesa/agesa_helper.h>
+
#include "sb_cimx.h"
#include "SbPlatform.h"
-#include <arch/cpu.h>
#include "platform_cfg.h"
void asmlinkage early_all_cores(void)
@@ -40,36 +32,17 @@ void asmlinkage early_all_cores(void)
amd_initmmio();
}
-void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
+void platform_once(struct sysinfo *cb)
{
- struct sysinfo *cb = NULL;
- u32 val;
-
- post_code(0x35);
+ gpioEarlyInit();
- if (!cpu_init_detectedx && boot_cpu()) {
- post_code(0x30);
- gpioEarlyInit();
- sb_poweron_init();
+ sb_poweron_init();
- post_code(0x31);
-
- board_BeforeAgesa(cb);
-
- post_code(0x32);
- post_code(0x33);
- console_init();
- }
-
- /* Halt if there was a built in self test failure */
- post_code(0x34);
- report_bist_failure(bist);
-
- // Load MPB
- val = cpuid_eax(1);
- printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
- printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);
+ board_BeforeAgesa(cb);
+}
+void agesa_main(struct sysinfo *cb)
+{
post_code(0x36);
agesawrapper_amdinitreset();
diff --git a/src/cpu/amd/agesa/family14/romstage.c b/src/cpu/amd/agesa/family14/romstage.c
index 1178ebb..b8c9bd3 100644
--- a/src/cpu/amd/agesa/family14/romstage.c
+++ b/src/cpu/amd/agesa/family14/romstage.c
@@ -2,6 +2,7 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2011 Advanced Micro Devices, Inc.
+ * Copyright (C) 2017 Kyösti Mälkki
*
* 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
@@ -13,30 +14,16 @@
* GNU General Public License for more details.
*/
-#include <northbridge/amd/agesa/agesawrapper.h>
-#include <northbridge/amd/agesa/agesa_helper.h>
-#include <northbridge/amd/agesa/state_machine.h>
-
-#include <arch/acpi.h>
-#include <arch/cpu.h>
-#include <arch/io.h>
#include <arch/stages.h>
-#include <cbmem.h>
-#include <console/console.h>
#include <cpu/amd/agesa/s3_resume.h>
-#include <cpu/x86/lapic.h>
-#include <cpu/x86/bist.h>
-
-#include <device/pci_def.h>
-#include <device/pci_ids.h>
-#include <stdint.h>
-#include <string.h>
-
-#include <commonlib/loglevel.h>
-#include <cpu/x86/mtrr.h>
-#include <cpu/x86/cache.h>
-#include <cpu/amd/mtrr.h>
+
+#include <console/console.h>
#include <cpu/amd/car.h>
+
+#include <northbridge/amd/agesa/agesawrapper.h>
+#include <northbridge/amd/agesa/state_machine.h>
+#include <northbridge/amd/agesa/agesa_helper.h>
+
#include <sb_cimx.h>
void asmlinkage early_all_cores(void)
@@ -44,40 +31,22 @@ void asmlinkage early_all_cores(void)
amd_initmmio();
}
-void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
+void platform_once(struct sysinfo *cb)
{
- struct sysinfo *cb = NULL;
- u32 val;
-
- if (!cpu_init_detectedx && boot_cpu()) {
- post_code(0x30);
- sb_Poweron_Init();
-
- post_code(0x31);
-
- board_BeforeAgesa(cb);
-
- console_init();
- }
+ sb_Poweron_Init();
- /* Halt if there was a built in self test failure */
- post_code(0x34);
- report_bist_failure(bist);
-
- /* Load MPB */
- val = cpuid_eax(1);
- printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
- printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);
+ board_BeforeAgesa(cb);
+}
+void agesa_main(struct sysinfo *cb)
+{
post_code(0x37);
agesawrapper_amdinitreset();
post_code(0x39);
agesawrapper_amdinitearly();
- int s3resume = acpi_is_wakeup_s3();
- if (!s3resume) {
-
+ if (!cb->s3resume) {
printk(BIOS_INFO, "Normal boot\n");
post_code(0x40);
@@ -107,5 +76,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
post_code(0x50);
copy_and_run();
+
+ /* Not reached */
}
diff --git a/src/cpu/amd/agesa/family15/romstage.c b/src/cpu/amd/agesa/family15/romstage.c
index 02495b0..1c23308 100644
--- a/src/cpu/amd/agesa/family15/romstage.c
+++ b/src/cpu/amd/agesa/family15/romstage.c
@@ -2,6 +2,7 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2011 - 2012 Advanced Micro Devices, Inc.
+ * Copyright (C) 2017 Kyösti Mälkki
*
* 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
@@ -15,17 +16,16 @@
#include <lib.h>
#include <reset.h>
-#include <stdint.h>
-#include <arch/io.h>
-#include <arch/cpu.h>
-#include <console/console.h>
#include <arch/stages.h>
-#include "cpu/x86/bist.h"
-#include "cpu/x86/lapic.h"
+#include <cpu/amd/agesa/s3_resume.h>
+
+#include <console/console.h>
#include <cpu/amd/car.h>
+
#include <northbridge/amd/agesa/agesawrapper.h>
#include <northbridge/amd/agesa/agesa_helper.h>
#include <northbridge/amd/agesa/state_machine.h>
+
#include "northbridge/amd/agesa/family10/reset_test.h"
#include <nb_cimx.h>
#include <sb_cimx.h>
@@ -35,39 +35,26 @@ void asmlinkage early_all_cores(void)
amd_initmmio();
}
-void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
+void platform_once(struct sysinfo *cb)
{
- struct sysinfo *cb = NULL;
- u32 val;
+ /*
+ * SR5650/5670/5690 RD890 chipset, read pci config space hang at POR,
+ * Disable all Pcie Bridges to work around It.
+ */
+ sr56x0_rd890_disable_pcie_bridge();
- post_code(0x31);
+ nb_Poweron_Init();
- /* Halt if there was a built in self test failure */
- post_code(0x33);
- report_bist_failure(bist);
+ sb_Poweron_Init();
board_BeforeAgesa(cb);
- console_init();
-
- val = cpuid_eax(1);
- printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
- printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);
+}
+void agesa_main(struct sysinfo *cb)
+{
post_code(0x37);
agesawrapper_amdinitreset();
- if (!cpu_init_detectedx && boot_cpu()) {
- post_code(0x38);
- /*
- * SR5650/5670/5690 RD890 chipset, read pci config space hang at POR,
- * Disable all Pcie Bridges to work around It.
- */
- sr56x0_rd890_disable_pcie_bridge();
- post_code(0x39);
- nb_Poweron_Init();
- post_code(0x3A);
- sb_Poweron_Init();
- }
post_code(0x3B);
agesawrapper_amdinitearly();
@@ -97,4 +84,6 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
post_code(0x51);
copy_and_run();
+
+ /* Not reached */
}
diff --git a/src/cpu/amd/agesa/family15rl/romstage.c b/src/cpu/amd/agesa/family15rl/romstage.c
index b6a4e51..25cd987 100644
--- a/src/cpu/amd/agesa/family15rl/romstage.c
+++ b/src/cpu/amd/agesa/family15rl/romstage.c
@@ -2,6 +2,7 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * Copyright (C) 2017 Kyösti Mälkki
*
* 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
@@ -13,61 +14,35 @@
* GNU General Public License for more details.
*/
-#include <northbridge/amd/agesa/agesawrapper.h>
-#include <northbridge/amd/agesa/agesa_helper.h>
-#include <northbridge/amd/agesa/state_machine.h>
-
-#include <arch/acpi.h>
-#include <arch/cpu.h>
-#include <arch/io.h>
#include <arch/stages.h>
-#include <cbmem.h>
-#include <console/console.h>
#include <cpu/amd/agesa/s3_resume.h>
-#include <cpu/x86/bist.h>
-#include <cpu/x86/lapic.h>
+
+#include <console/console.h>
#include <cpu/amd/car.h>
-#include <device/pci_def.h>
-#include <device/pci_ids.h>
-#include <stdint.h>
-#include <string.h>
-#include <southbridge/amd/agesa/hudson/hudson.h>
+
+#include <northbridge/amd/agesa/agesawrapper.h>
+#include <northbridge/amd/agesa/state_machine.h>
+#include <northbridge/amd/agesa/agesa_helper.h>
void asmlinkage early_all_cores(void)
{
amd_initmmio();
}
-void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
+void platform_once(struct sysinfo *cb)
{
- struct sysinfo *cb = NULL;
- u32 val;
-
- if (!cpu_init_detectedx && boot_cpu()) {
- post_code(0x30);
- board_BeforeAgesa(cb);
-
- post_code(0x31);
- console_init();
- }
-
- /* Halt if there was a built in self test failure */
- post_code(0x34);
- report_bist_failure(bist);
-
- /* Load MPB */
- val = cpuid_eax(1);
- printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
- printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);
+ board_BeforeAgesa(cb);
+}
+void agesa_main(struct sysinfo *cb)
+{
post_code(0x37);
agesawrapper_amdinitreset();
post_code(0x39);
agesawrapper_amdinitearly();
- int s3resume = acpi_is_wakeup_s3();
- if (!s3resume) {
+ if (!cb->s3resume) {
post_code(0x40);
agesawrapper_amdinitpost();
@@ -90,5 +65,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
post_code(0x50);
copy_and_run();
+
+ /* Not reached */
}
diff --git a/src/cpu/amd/agesa/family15tn/romstage.c b/src/cpu/amd/agesa/family15tn/romstage.c
index cc40b23..55bb4b1 100644
--- a/src/cpu/amd/agesa/family15tn/romstage.c
+++ b/src/cpu/amd/agesa/family15tn/romstage.c
@@ -3,6 +3,7 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * Copyright (C) 2017 Kyösti Mälkki
*
* 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
@@ -14,63 +15,36 @@
* GNU General Public License for more details.
*/
-#include <northbridge/amd/agesa/agesawrapper.h>
-#include <northbridge/amd/agesa/agesa_helper.h>
-#include <northbridge/amd/agesa/state_machine.h>
-
-#include <arch/acpi.h>
-#include <arch/cpu.h>
-#include <arch/io.h>
#include <arch/stages.h>
-#include <cbmem.h>
-#include <console/console.h>
#include <cpu/amd/agesa/s3_resume.h>
-#include <cpu/x86/bist.h>
-#include <cpu/x86/lapic.h>
+
+#include <console/console.h>
#include <cpu/amd/car.h>
-#include <device/pci_def.h>
-#include <device/pci_ids.h>
-#include <stdint.h>
-#include <string.h>
-#include <southbridge/amd/agesa/hudson/hudson.h>
+
+#include <northbridge/amd/agesa/agesawrapper.h>
+#include <northbridge/amd/agesa/state_machine.h>
+#include <northbridge/amd/agesa/agesa_helper.h>
+
void asmlinkage early_all_cores(void)
{
amd_initmmio();
}
-void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
+void platform_once(struct sysinfo *cb)
{
- struct sysinfo *cb = NULL;
- u32 val;
-
- if (!cpu_init_detectedx && boot_cpu()) {
- post_code(0x30);
-
- post_code(0x31);
-
- board_BeforeAgesa(cb);
-
- console_init();
- }
-
- /* Halt if there was a built in self test failure */
- post_code(0x34);
- report_bist_failure(bist);
-
- /* Load MPB */
- val = cpuid_eax(1);
- printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
- printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);
+ board_BeforeAgesa(cb);
+}
+void agesa_main(struct sysinfo *cb)
+{
post_code(0x37);
agesawrapper_amdinitreset();
post_code(0x39);
agesawrapper_amdinitearly();
- int s3resume = acpi_is_wakeup_s3();
- if (!s3resume) {
+ if (!cb->s3resume) {
post_code(0x40);
agesawrapper_amdinitpost();
@@ -93,4 +67,6 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
post_code(0x50);
copy_and_run();
+
+ /* Not reached */
}
diff --git a/src/cpu/amd/agesa/family16kb/romstage.c b/src/cpu/amd/agesa/family16kb/romstage.c
index 26b0d79..175ea54 100644
--- a/src/cpu/amd/agesa/family16kb/romstage.c
+++ b/src/cpu/amd/agesa/family16kb/romstage.c
@@ -2,6 +2,7 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * Copyright (C) 2017 Kyösti Mälkki
*
* 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
@@ -13,62 +14,35 @@
* GNU General Public License for more details.
*/
-#include <northbridge/amd/agesa/agesawrapper.h>
-#include <northbridge/amd/agesa/agesa_helper.h>
-#include <northbridge/amd/agesa/state_machine.h>
-
-#include <arch/acpi.h>
-#include <arch/cpu.h>
-#include <arch/io.h>
#include <arch/stages.h>
-#include <cbmem.h>
-#include <console/console.h>
#include <cpu/amd/agesa/s3_resume.h>
-#include <cpu/x86/bist.h>
-#include <cpu/x86/lapic.h>
+
+#include <console/console.h>
#include <cpu/amd/car.h>
-#include <device/pci_def.h>
-#include <device/pci_ids.h>
-#include <stdint.h>
-#include <string.h>
-#include <southbridge/amd/agesa/hudson/hudson.h>
+
+#include <northbridge/amd/agesa/agesawrapper.h>
+#include <northbridge/amd/agesa/state_machine.h>
+#include <northbridge/amd/agesa/agesa_helper.h>
void asmlinkage early_all_cores(void)
{
amd_initmmio();
}
-void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
+void platform_once(struct sysinfo *cb)
{
- struct sysinfo *cb = NULL;
- u32 val;
-
- if (!cpu_init_detectedx && boot_cpu()) {
- post_code(0x30);
-
- board_BeforeAgesa(cb);
-
- post_code(0x31);
- console_init();
- }
-
- /* Halt if there was a built in self test failure */
- post_code(0x34);
- report_bist_failure(bist);
-
- /* Load MPB */
- val = cpuid_eax(1);
- printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
- printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);
+ board_BeforeAgesa(cb);
+}
+void agesa_main(struct sysinfo *cb)
+{
post_code(0x37);
agesawrapper_amdinitreset();
post_code(0x39);
agesawrapper_amdinitearly();
- int s3resume = acpi_is_wakeup_s3();
- if (!s3resume) {
+ if (!cb->s3resume) {
post_code(0x40);
agesawrapper_amdinitpost();
@@ -92,5 +66,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
post_code(0x50);
copy_and_run();
+
+ /* Not reached */
}
diff --git a/src/cpu/amd/agesa/romstage.c b/src/cpu/amd/agesa/romstage.c
new file mode 100644
index 0000000..f77bab9
--- /dev/null
+++ b/src/cpu/amd/agesa/romstage.c
@@ -0,0 +1,56 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2017 Kyösti Mälkki
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <arch/acpi.h>
+#include <arch/cpu.h>
+#include <cpu/amd/car.h>
+#include <cpu/x86/bist.h>
+#include <console/console.h>
+#include <smp/node.h>
+#include <string.h>
+#include <northbridge/amd/agesa/state_machine.h>
+
+static void fill_sysinfo(struct sysinfo *cb)
+{
+ memset(cb, 0, sizeof(*cb));
+ cb->s3resume = acpi_is_wakeup_s3();
+}
+
+void * asmlinkage romstage_main(unsigned long bist)
+{
+ struct sysinfo romstage_state;
+ struct sysinfo *cb = &romstage_state;
+ u8 initial_apic_id = (u8) (cpuid_ebx(1) >> 24);
+
+ fill_sysinfo(cb);
+
+ if ((initial_apic_id == 0) && boot_cpu()) {
+
+ platform_once(cb);
+
+ console_init();
+ }
+
+ printk(BIOS_DEBUG, "APIC %02d: CPU Family_Model = %08x\n",
+ initial_apic_id, cpuid_eax(1));
+
+ /* Halt if there was a built in self test failure */
+ report_bist_failure(bist);
+
+ agesa_main(cb);
+
+ /* Not reached */
+ return NULL;
+}
diff --git a/src/include/cpu/amd/car.h b/src/include/cpu/amd/car.h
index 7fd83f1..11fb8ae 100644
--- a/src/include/cpu/amd/car.h
+++ b/src/include/cpu/amd/car.h
@@ -18,4 +18,6 @@ void disable_cache_as_ram(void);
void asmlinkage early_all_cores(void);
+void * asmlinkage romstage_main(unsigned long bist);
+
#endif
diff --git a/src/northbridge/amd/agesa/state_machine.h b/src/northbridge/amd/agesa/state_machine.h
index f34fd0e..3c78edb 100644
--- a/src/northbridge/amd/agesa/state_machine.h
+++ b/src/northbridge/amd/agesa/state_machine.h
@@ -25,4 +25,7 @@ struct sysinfo
void board_BeforeAgesa(struct sysinfo *cb);
+void platform_once(struct sysinfo *cb);
+void agesa_main(struct sysinfo *cb);
+
#endif /* _STATE_MACHINE_H_ */
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