[coreboot-gerrit] Patch set updated for coreboot: AMD k8 fam10: Use common ACPI S3 recovery
Kyösti Mälkki (kyosti.malkki@gmail.com)
gerrit at coreboot.org
Wed Jun 29 10:58:29 CEST 2016
Kyösti Mälkki (kyosti.malkki at gmail.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15474
-gerrit
commit e9417cd3f94f7259430e99bff11fbe5854696bab
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date: Mon Jun 27 12:53:00 2016 +0300
AMD k8 fam10: Use common ACPI S3 recovery
Change-Id: I62bbba8cfe515b3cae413582ff8d062a20e6741b
Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
---
src/cpu/amd/car/post_cache_as_ram.c | 43 +++++++------------------------
src/cpu/amd/family_10h-family_15h/Kconfig | 1 -
src/cpu/amd/model_fxx/Kconfig | 1 -
3 files changed, 9 insertions(+), 36 deletions(-)
diff --git a/src/cpu/amd/car/post_cache_as_ram.c b/src/cpu/amd/car/post_cache_as_ram.c
index 9ed9769..24182cb 100644
--- a/src/cpu/amd/car/post_cache_as_ram.c
+++ b/src/cpu/amd/car/post_cache_as_ram.c
@@ -45,12 +45,6 @@ static void memcpy_(void *d, const void *s, size_t len)
memcpy(d, s, len);
}
-static void memset_(void *d, int val, size_t len)
-{
- print_car_debug(" Fill [%08x-%08x] ...", (uint32_t) d, (uint32_t) (d + len - 1));
- memset(d, val, len);
-}
-
static int memcmp_(void *d, const void *s, size_t len)
{
print_car_debug(" Compare [%08x-%08x] with [%08x - %08x] ...",
@@ -58,33 +52,6 @@ static int memcmp_(void *d, const void *s, size_t len)
return memcmp(d, s, len);
}
-static void prepare_ramstage_region(int s3resume)
-{
- print_car_debug("Prepare ramstage memory region...");
-
- if (s3resume) {
- void *resume_backup_memory = acpi_backup_container(CONFIG_RAMBASE, HIGH_MEMORY_SAVE);
- if (resume_backup_memory)
- memcpy_(resume_backup_memory, (void *) CONFIG_RAMBASE,
- HIGH_MEMORY_SAVE);
- memset_((void*) CONFIG_RAMBASE, 0, HIGH_MEMORY_SAVE);
- } else {
- memset_((void*)0, 0, CONFIG_RAMTOP);
- }
-
-#if IS_ENABLED(CONFIG_HAVE_ROMSTAGE_CONSOLE_SPINLOCK)
- initialize_romstage_console_lock();
-#endif
-#if IS_ENABLED(CONFIG_HAVE_ROMSTAGE_NVRAM_CBFS_SPINLOCK)
- initialize_romstage_nvram_cbfs_lock();
-#endif
-
- print_car_debug(" Done\n");
-
- if (s3resume)
- acpi_backup_validate();
-}
-
/* Disable Erratum 343 Workaround, see RevGuide for Fam10h, Pub#41322 Rev 3.33
* and RevGuide for Fam12h, Pub#44739 Rev 3.10
*/
@@ -166,7 +133,15 @@ void cache_as_ram_new_stack (void)
set_var_mtrr(0, 0x00000000, CACHE_TMP_RAMTOP, MTRR_TYPE_WRBACK);
enable_cache();
- prepare_ramstage_region(acpi_is_wakeup_s3());
+ if (acpi_is_wakeup_s3())
+ acpi_prepare_for_resume();
+
+#if IS_ENABLED(CONFIG_HAVE_ROMSTAGE_CONSOLE_SPINLOCK)
+ initialize_romstage_console_lock();
+#endif
+#if IS_ENABLED(CONFIG_HAVE_ROMSTAGE_NVRAM_CBFS_SPINLOCK)
+ initialize_romstage_nvram_cbfs_lock();
+#endif
set_sysinfo_in_ram(1); // So other core0 could start to train mem
diff --git a/src/cpu/amd/family_10h-family_15h/Kconfig b/src/cpu/amd/family_10h-family_15h/Kconfig
index 30c7dee..fda7fc8 100644
--- a/src/cpu/amd/family_10h-family_15h/Kconfig
+++ b/src/cpu/amd/family_10h-family_15h/Kconfig
@@ -10,7 +10,6 @@ config CPU_AMD_MODEL_10XXX
select TSC_SYNC_LFENCE
select UDELAY_LAPIC
select HAVE_MONOTONIC_TIMER
- select ACPI_HUGE_LOWMEM_BACKUP
select SUPPORT_CPU_UCODE_IN_CBFS
select CPU_MICROCODE_MULTIPLE_FILES if !CPU_MICROCODE_CBFS_NONE
diff --git a/src/cpu/amd/model_fxx/Kconfig b/src/cpu/amd/model_fxx/Kconfig
index 3eb5b94..c8bae33 100644
--- a/src/cpu/amd/model_fxx/Kconfig
+++ b/src/cpu/amd/model_fxx/Kconfig
@@ -9,7 +9,6 @@ config CPU_AMD_MODEL_FXX
select SSE2
select TSC_SYNC_LFENCE
select UDELAY_LAPIC
- select ACPI_HUGE_LOWMEM_BACKUP
select SUPPORT_CPU_UCODE_IN_CBFS
if CPU_AMD_MODEL_FXX
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