update failover handling of some amd64 boards

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1699 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer 2004-10-21 17:06:49 +00:00
parent dbec2d4090
commit a49f4161f5
7 changed files with 197 additions and 122 deletions

View File

@ -3,15 +3,37 @@
#include <device/pci_def.h> #include <device/pci_def.h>
#include <device/pci_ids.h> #include <device/pci_ids.h>
#include <arch/io.h> #include <arch/io.h>
#include "arch/romcc_io.h" #include <arch/romcc_io.h>
#include <cpu/x86/lapic.h>
#include "pc80/mc146818rtc_early.c" #include "pc80/mc146818rtc_early.c"
#include "southbridge/amd/amd8111/amd8111_enable_rom.c" #include "southbridge/amd/amd8111/amd8111_enable_rom.c"
#include "northbridge/amd/amdk8/early_ht.c" #include "northbridge/amd/amdk8/early_ht.c"
#include "cpu/p6/boot_cpu.c" #include "cpu/x86/lapic/boot_cpu.c"
#include "northbridge/amd/amdk8/reset_test.c" #include "northbridge/amd/amdk8/reset_test.c"
static void main(void) static unsigned long main(unsigned long bist)
{ {
/* Make cerain my local apic is useable */
enable_lapic();
/* Is this a cpu only reset? */
if (cpu_init_detected()) {
if (last_boot_normal()) {
goto normal_image;
} else {
goto cpu_reset;
}
}
/* Is this a secondary cpu? */
if (!boot_cpu()) {
if (last_boot_normal()) {
goto normal_image;
} else {
goto fallback_image;
}
}
/* Nothing special needs to be done to find bus 0 */ /* Nothing special needs to be done to find bus 0 */
/* Allow the HT devices to be found */ /* Allow the HT devices to be found */
enumerate_ht_chain(); enumerate_ht_chain();
@ -19,24 +41,29 @@ static void main(void)
/* Setup the 8111 */ /* Setup the 8111 */
amd8111_enable_rom(); amd8111_enable_rom();
/* Is this a cpu reset? */
if (cpu_init_detected()) {
if (last_boot_normal()) {
asm("jmp __normal_image");
} else {
asm("jmp __cpu_reset");
}
}
/* Is this a deliberate reset by the bios */ /* Is this a deliberate reset by the bios */
else if (bios_reset_detected() && last_boot_normal()) { if (bios_reset_detected() && last_boot_normal()) {
asm("jmp __normal_image"); goto normal_image;
}
/* Is this a secondary cpu? */
else if (!boot_cpu() && last_boot_normal()) {
asm("jmp __normal_image");
} }
/* This is the primary cpu how should I boot? */ /* This is the primary cpu how should I boot? */
else if (do_normal_boot()) { else if (do_normal_boot()) {
asm("jmp __normal_image"); goto normal_image;
} }
else {
goto fallback_image;
}
normal_image:
asm volatile ("jmp __normal_image"
: /* outputs */
: "a" (bist) /* inputs */
: /* clobbers */
);
cpu_reset:
asm volatile ("jmp __cpu_reset"
: /* outputs */
: "a"(bist) /* inputs */
: /* clobbers */
);
fallback_image:
return bist;
} }

View File

@ -3,40 +3,67 @@
#include <device/pci_def.h> #include <device/pci_def.h>
#include <device/pci_ids.h> #include <device/pci_ids.h>
#include <arch/io.h> #include <arch/io.h>
#include "arch/romcc_io.h" #include <arch/romcc_io.h>
#include <cpu/x86/lapic.h>
#include "pc80/mc146818rtc_early.c" #include "pc80/mc146818rtc_early.c"
#include "southbridge/amd/amd8111/amd8111_enable_rom.c" #include "southbridge/amd/amd8111/amd8111_enable_rom.c"
#include "northbridge/amd/amdk8/early_ht.c" #include "northbridge/amd/amdk8/early_ht.c"
#include "cpu/p6/boot_cpu.c" #include "cpu/x86/lapic/boot_cpu.c"
#include "northbridge/amd/amdk8/reset_test.c" #include "northbridge/amd/amdk8/reset_test.c"
static void main(void) static unsigned long main(unsigned long bist)
{ {
/* Make cerain my local apic is useable */
enable_lapic();
/* Is this a cpu only reset? */
if (cpu_init_detected()) {
if (last_boot_normal()) {
goto normal_image;
} else {
goto cpu_reset;
}
}
/* Is this a secondary cpu? */
if (!boot_cpu()) {
if (last_boot_normal()) {
goto normal_image;
} else {
goto fallback_image;
}
}
/* Nothing special needs to be done to find bus 0 */ /* Nothing special needs to be done to find bus 0 */
/* Allow the HT devices to be found */ /* Allow the HT devices to be found */
enumerate_ht_chain(0); enumerate_ht_chain();
/* Setup the 8111 */ /* Setup the 8111 */
amd8111_enable_rom(); amd8111_enable_rom();
/* Is this a cpu reset? */
if (cpu_init_detected()) {
if (last_boot_normal()) {
asm("jmp __normal_image");
} else {
asm("jmp __cpu_reset");
}
}
/* Is this a deliberate reset by the bios */ /* Is this a deliberate reset by the bios */
else if (bios_reset_detected() && last_boot_normal()) { if (bios_reset_detected() && last_boot_normal()) {
asm("jmp __normal_image"); goto normal_image;
}
/* Is this a secondary cpu? */
else if (!boot_cpu() && last_boot_normal()) {
asm("jmp __normal_image");
} }
/* This is the primary cpu how should I boot? */ /* This is the primary cpu how should I boot? */
else if (do_normal_boot()) { else if (do_normal_boot()) {
asm("jmp __normal_image"); goto normal_image;
} }
else {
goto fallback_image;
}
normal_image:
asm volatile ("jmp __normal_image"
: /* outputs */
: "a" (bist) /* inputs */
: /* clobbers */
);
cpu_reset:
asm volatile ("jmp __cpu_reset"
: /* outputs */
: "a"(bist) /* inputs */
: /* clobbers */
);
fallback_image:
return bist;
} }

View File

@ -3,15 +3,37 @@
#include <device/pci_def.h> #include <device/pci_def.h>
#include <device/pci_ids.h> #include <device/pci_ids.h>
#include <arch/io.h> #include <arch/io.h>
#include "arch/romcc_io.h" #include <arch/romcc_io.h>
#include <cpu/x86/lapic.h>
#include "pc80/mc146818rtc_early.c" #include "pc80/mc146818rtc_early.c"
#include "southbridge/amd/amd8111/amd8111_enable_rom.c" #include "southbridge/amd/amd8111/amd8111_enable_rom.c"
#include "northbridge/amd/amdk8/early_ht.c" #include "northbridge/amd/amdk8/early_ht.c"
#include "cpu/p6/boot_cpu.c" #include "cpu/x86/lapic/boot_cpu.c"
#include "northbridge/amd/amdk8/reset_test.c" #include "northbridge/amd/amdk8/reset_test.c"
static void main(void) static unsigned long main(unsigned long bist)
{ {
/* Make cerain my local apic is useable */
enable_lapic();
/* Is this a cpu only reset? */
if (cpu_init_detected()) {
if (last_boot_normal()) {
goto normal_image;
} else {
goto cpu_reset;
}
}
/* Is this a secondary cpu? */
if (!boot_cpu()) {
if (last_boot_normal()) {
goto normal_image;
} else {
goto fallback_image;
}
}
/* Nothing special needs to be done to find bus 0 */ /* Nothing special needs to be done to find bus 0 */
/* Allow the HT devices to be found */ /* Allow the HT devices to be found */
enumerate_ht_chain(); enumerate_ht_chain();
@ -19,24 +41,29 @@ static void main(void)
/* Setup the 8111 */ /* Setup the 8111 */
amd8111_enable_rom(); amd8111_enable_rom();
/* Is this a cpu reset? */
if (cpu_init_detected()) {
if (last_boot_normal()) {
asm("jmp __normal_image");
} else {
asm("jmp __cpu_reset");
}
}
/* Is this a deliberate reset by the bios */ /* Is this a deliberate reset by the bios */
else if (bios_reset_detected() && last_boot_normal()) { if (bios_reset_detected() && last_boot_normal()) {
asm("jmp __normal_image"); goto normal_image;
}
/* Is this a secondary cpu? */
else if (!boot_cpu() && last_boot_normal()) {
asm("jmp __normal_image");
} }
/* This is the primary cpu how should I boot? */ /* This is the primary cpu how should I boot? */
else if (do_normal_boot()) { else if (do_normal_boot()) {
asm("jmp __normal_image"); goto normal_image;
} }
else {
goto fallback_image;
}
normal_image:
asm volatile ("jmp __normal_image"
: /* outputs */
: "a" (bist) /* inputs */
: /* clobbers */
);
cpu_reset:
asm volatile ("jmp __cpu_reset"
: /* outputs */
: "a"(bist) /* inputs */
: /* clobbers */
);
fallback_image:
return bist;
} }

View File

@ -4,22 +4,15 @@
#include <device/pci_ids.h> #include <device/pci_ids.h>
#include <arch/io.h> #include <arch/io.h>
#include <arch/romcc_io.h> #include <arch/romcc_io.h>
#include <arch/smp/lapic.h> #include <cpu/x86/lapic.h>
#include "pc80/mc146818rtc_early.c" #include "pc80/mc146818rtc_early.c"
#include "southbridge/amd/amd8111/amd8111_enable_rom.c" #include "southbridge/amd/amd8111/amd8111_enable_rom.c"
#include "northbridge/amd/amdk8/early_ht.c" #include "northbridge/amd/amdk8/early_ht.c"
#include "cpu/p6/boot_cpu.c" #include "cpu/x86/lapic/boot_cpu.c"
#include "northbridge/amd/amdk8/reset_test.c" #include "northbridge/amd/amdk8/reset_test.c"
#define HAVE_REGPARM_SUPPORT 0
#if HAVE_REGPARM_SUPPORT
static unsigned long main(unsigned long bist) static unsigned long main(unsigned long bist)
{ {
#else
static void main(void)
{
unsigned long bist = 0;
#endif
/* Make cerain my local apic is useable */ /* Make cerain my local apic is useable */
enable_lapic(); enable_lapic();
@ -60,21 +53,17 @@ static void main(void)
goto fallback_image; goto fallback_image;
} }
normal_image: normal_image:
asm("jmp __normal_image" asm volatile ("jmp __normal_image"
: /* outputs */ : /* outputs */
: "a" (bist) /* inputs */ : "a" (bist) /* inputs */
: /* clobbers */ : /* clobbers */
); );
cpu_reset: cpu_reset:
asm("jmp __cpu_reset" asm volatile ("jmp __cpu_reset"
: /* outputs */ : /* outputs */
: "a"(bist) /* inputs */ : "a"(bist) /* inputs */
: /* clobbers */ : /* clobbers */
); );
fallback_image: fallback_image:
#if HAVE_REGPARM_SUPPORT
return bist; return bist;
#else
return;
#endif
} }

View File

@ -4,22 +4,15 @@
#include <device/pci_ids.h> #include <device/pci_ids.h>
#include <arch/io.h> #include <arch/io.h>
#include <arch/romcc_io.h> #include <arch/romcc_io.h>
#include <arch/smp/lapic.h> #include <cpu/x86/lapic.h>
#include "pc80/mc146818rtc_early.c" #include "pc80/mc146818rtc_early.c"
#include "southbridge/amd/amd8111/amd8111_enable_rom.c" #include "southbridge/amd/amd8111/amd8111_enable_rom.c"
#include "northbridge/amd/amdk8/early_ht.c" #include "northbridge/amd/amdk8/early_ht.c"
#include "cpu/p6/boot_cpu.c" #include "cpu/x86/lapic/boot_cpu.c"
#include "northbridge/amd/amdk8/reset_test.c" #include "northbridge/amd/amdk8/reset_test.c"
#define HAVE_REGPARM_SUPPORT 0
#if HAVE_REGPARM_SUPPORT
static unsigned long main(unsigned long bist) static unsigned long main(unsigned long bist)
{ {
#else
static void main(void)
{
unsigned long bist = 0;
#endif
/* Make cerain my local apic is useable */ /* Make cerain my local apic is useable */
enable_lapic(); enable_lapic();
@ -60,21 +53,17 @@ static void main(void)
goto fallback_image; goto fallback_image;
} }
normal_image: normal_image:
asm("jmp __normal_image" asm volatile ("jmp __normal_image"
: /* outputs */ : /* outputs */
: "a" (bist) /* inputs */ : "a" (bist) /* inputs */
: /* clobbers */ : /* clobbers */
); );
cpu_reset: cpu_reset:
asm("jmp __cpu_reset" asm volatile ("jmp __cpu_reset"
: /* outputs */ : /* outputs */
: "a"(bist) /* inputs */ : "a"(bist) /* inputs */
: /* clobbers */ : /* clobbers */
); );
fallback_image: fallback_image:
#if HAVE_REGPARM_SUPPORT
return bist; return bist;
#else
return;
#endif
} }

View File

@ -4,22 +4,15 @@
#include <device/pci_ids.h> #include <device/pci_ids.h>
#include <arch/io.h> #include <arch/io.h>
#include <arch/romcc_io.h> #include <arch/romcc_io.h>
#include <arch/smp/lapic.h> #include <cpu/x86/lapic.h>
#include "pc80/mc146818rtc_early.c" #include "pc80/mc146818rtc_early.c"
#include "southbridge/amd/amd8111/amd8111_enable_rom.c" #include "southbridge/amd/amd8111/amd8111_enable_rom.c"
#include "northbridge/amd/amdk8/early_ht.c" #include "northbridge/amd/amdk8/early_ht.c"
#include "cpu/p6/boot_cpu.c" #include "cpu/x86/lapic/boot_cpu.c"
#include "northbridge/amd/amdk8/reset_test.c" #include "northbridge/amd/amdk8/reset_test.c"
#define HAVE_REGPARM_SUPPORT 0
#if HAVE_REGPARM_SUPPORT
static unsigned long main(unsigned long bist) static unsigned long main(unsigned long bist)
{ {
#else
static void main(void)
{
unsigned long bist = 0;
#endif
/* Make cerain my local apic is useable */ /* Make cerain my local apic is useable */
enable_lapic(); enable_lapic();
@ -60,21 +53,17 @@ static void main(void)
goto fallback_image; goto fallback_image;
} }
normal_image: normal_image:
asm("jmp __normal_image" asm volatile ("jmp __normal_image"
: /* outputs */ : /* outputs */
: "a" (bist) /* inputs */ : "a" (bist) /* inputs */
: /* clobbers */ : /* clobbers */
); );
cpu_reset: cpu_reset:
asm("jmp __cpu_reset" asm volatile ("jmp __cpu_reset"
: /* outputs */ : /* outputs */
: "a"(bist) /* inputs */ : "a"(bist) /* inputs */
: /* clobbers */ : /* clobbers */
); );
fallback_image: fallback_image:
#if HAVE_REGPARM_SUPPORT
return bist; return bist;
#else
return;
#endif
} }

View File

@ -3,15 +3,37 @@
#include <device/pci_def.h> #include <device/pci_def.h>
#include <device/pci_ids.h> #include <device/pci_ids.h>
#include <arch/io.h> #include <arch/io.h>
#include "arch/romcc_io.h" #include <arch/romcc_io.h>
#include <cpu/x86/lapic.h>
#include "pc80/mc146818rtc_early.c" #include "pc80/mc146818rtc_early.c"
#include "southbridge/amd/amd8111/amd8111_enable_rom.c" #include "southbridge/amd/amd8111/amd8111_enable_rom.c"
#include "northbridge/amd/amdk8/early_ht.c" #include "northbridge/amd/amdk8/early_ht.c"
#include "cpu/p6/boot_cpu.c" #include "cpu/x86/lapic/boot_cpu.c"
#include "northbridge/amd/amdk8/reset_test.c" #include "northbridge/amd/amdk8/reset_test.c"
static void main(void) static unsigned long main(unsigned long bist)
{ {
/* Make cerain my local apic is useable */
enable_lapic();
/* Is this a cpu only reset? */
if (cpu_init_detected()) {
if (last_boot_normal()) {
goto normal_image;
} else {
goto cpu_reset;
}
}
/* Is this a secondary cpu? */
if (!boot_cpu()) {
if (last_boot_normal()) {
goto normal_image;
} else {
goto fallback_image;
}
}
/* Nothing special needs to be done to find bus 0 */ /* Nothing special needs to be done to find bus 0 */
/* Allow the HT devices to be found */ /* Allow the HT devices to be found */
enumerate_ht_chain(); enumerate_ht_chain();
@ -19,24 +41,29 @@ static void main(void)
/* Setup the 8111 */ /* Setup the 8111 */
amd8111_enable_rom(); amd8111_enable_rom();
/* Is this a cpu reset? */
if (cpu_init_detected()) {
if (last_boot_normal()) {
asm("jmp __normal_image");
} else {
asm("jmp __cpu_reset");
}
}
/* Is this a deliberate reset by the bios */ /* Is this a deliberate reset by the bios */
else if (bios_reset_detected() && last_boot_normal()) { if (bios_reset_detected() && last_boot_normal()) {
asm("jmp __normal_image"); goto normal_image;
}
/* Is this a secondary cpu? */
else if (!boot_cpu() && last_boot_normal()) {
asm("jmp __normal_image");
} }
/* This is the primary cpu how should I boot? */ /* This is the primary cpu how should I boot? */
else if (do_normal_boot()) { else if (do_normal_boot()) {
asm("jmp __normal_image"); goto normal_image;
} }
else {
goto fallback_image;
}
normal_image:
asm volatile ("jmp __normal_image"
: /* outputs */
: "a" (bist) /* inputs */
: /* clobbers */
);
cpu_reset:
asm volatile ("jmp __cpu_reset"
: /* outputs */
: "a"(bist) /* inputs */
: /* clobbers */
);
fallback_image:
return bist;
} }