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author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-01-03 15:15:22 +0200 |
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committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-01-06 17:33:10 +0100 |
commit | cb28f3f8ed13cdd9ae17441dacf6409eaf390105 (patch) | |
tree | f68b47e1fc90a292139ffeb00660defb831a2cb2 /src/arch/x86/boot/cbmem.c | |
parent | 8526c3a4035c61e65814ef1fbe69b26311440d0c (diff) |
CBMEM ACPI: Move resume handler
Handler is ACPI/x86 specific so move details out of cbmem code.
With static CBMEM initialisation, ramstage will need to test for
S3 wakeup condition so publish also acpi_is_wakeup().
Change-Id: If591535448cdd24a54262b534c1a828fc13da759
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4619
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/arch/x86/boot/cbmem.c')
-rw-r--r-- | src/arch/x86/boot/cbmem.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/arch/x86/boot/cbmem.c b/src/arch/x86/boot/cbmem.c index bdc695c85d..01520187f9 100644 --- a/src/arch/x86/boot/cbmem.c +++ b/src/arch/x86/boot/cbmem.c @@ -17,6 +17,7 @@ #include <console/console.h> #include <cbmem.h> +#include <arch/acpi.h> #if !CONFIG_DYNAMIC_CBMEM void get_cbmem_table(uint64_t *base, uint64_t *size) @@ -64,3 +65,17 @@ void *cbmem_top(void) } #endif /* DYNAMIC_CBMEM */ + +#if !defined(__PRE_RAM__) + +/* ACPI resume needs to be cleared in the fail-to-recover case, but that + * condition is only handled during ramstage. */ +void cbmem_fail_resume(void) +{ +#if CONFIG_HAVE_ACPI_RESUME + /* Something went wrong, our high memory area got wiped */ + acpi_fail_wakeup(); +#endif +} + +#endif /* !__PRE_RAM__ */ |