diff options
| -rw-r--r-- | src/arch/armv7/tables.c | 4 | ||||
| -rw-r--r-- | src/arch/x86/boot/acpi.c | 8 | ||||
| -rw-r--r-- | src/arch/x86/boot/cbmem.c | 15 | ||||
| -rw-r--r-- | src/arch/x86/include/arch/acpi.h | 2 | ||||
| -rw-r--r-- | src/include/cbmem.h | 2 | ||||
| -rw-r--r-- | src/lib/cbmem.c | 6 | ||||
| -rw-r--r-- | src/lib/dynamic_cbmem.c | 15 |
7 files changed, 32 insertions, 20 deletions
diff --git a/src/arch/armv7/tables.c b/src/arch/armv7/tables.c index cf4e4e03eb..3f5338c821 100644 --- a/src/arch/armv7/tables.c +++ b/src/arch/armv7/tables.c @@ -42,6 +42,10 @@ void cbmem_arch_init(void) { } +void cbmem_fail_resume(void) +{ +} + struct lb_memory *write_tables(void) { unsigned long table_pointer, new_table_pointer; diff --git a/src/arch/x86/boot/acpi.c b/src/arch/x86/boot/acpi.c index 96cb270814..0e09ec58c6 100644 --- a/src/arch/x86/boot/acpi.c +++ b/src/arch/x86/boot/acpi.c @@ -645,12 +645,18 @@ void acpi_resume(void *wake_vec) /* This is to be filled by SB code - startup value what was found. */ u8 acpi_slp_type = 0; -static int acpi_is_wakeup(void) +int acpi_is_wakeup(void) { /* Both resume from S2 and resume from S3 restart at CPU reset */ return (acpi_slp_type == 3 || acpi_slp_type == 2); } +void acpi_fail_wakeup(void) +{ + if (acpi_slp_type == 3 || acpi_slp_type == 2) + acpi_slp_type = 0; +} + static acpi_rsdp_t *valid_rsdp(acpi_rsdp_t *rsdp) { if (strncmp((char *)rsdp, RSDP_SIG, sizeof(RSDP_SIG) - 1) != 0) 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__ */ diff --git a/src/arch/x86/include/arch/acpi.h b/src/arch/x86/include/arch/acpi.h index 306f7da046..d73c0469ca 100644 --- a/src/arch/x86/include/arch/acpi.h +++ b/src/arch/x86/include/arch/acpi.h @@ -558,6 +558,8 @@ void acpi_save_gnvs(u32 gnvs_address); /* 0 = S0, 1 = S1 ...*/ extern u8 acpi_slp_type; +int acpi_is_wakeup(void); +void acpi_fail_wakeup(void); void acpi_resume(void *wake_vec); void __attribute__((weak)) mainboard_suspend_resume(void); void *acpi_find_wakeup_vector(void); diff --git a/src/include/cbmem.h b/src/include/cbmem.h index 0c32111ebc..f9d268aa8b 100644 --- a/src/include/cbmem.h +++ b/src/include/cbmem.h @@ -166,8 +166,10 @@ void cbmem_add_lb_mem(struct lb_memory *mem); void cbmem_list(void); void cbmem_arch_init(void); void cbmem_print_entry(int n, u32 id, u64 start, u64 size); +void cbmem_fail_resume(void); #else static inline void cbmem_arch_init(void) {} +static inline void cbmem_fail_resume(void) {} #endif /* __PRE_RAM__ */ #endif /* __ASSEMBLER__ */ diff --git a/src/lib/cbmem.c b/src/lib/cbmem.c index 6449b55a8e..e6d39132d4 100644 --- a/src/lib/cbmem.c +++ b/src/lib/cbmem.c @@ -228,12 +228,8 @@ int cbmem_initialize(void) /* We expect the romstage to always initialize it. */ if (!cbmem_reinit()) { -#if CONFIG_HAVE_ACPI_RESUME && !defined(__PRE_RAM__) - /* Something went wrong, our high memory area got wiped */ - if (acpi_slp_type == 3 || acpi_slp_type == 2) - acpi_slp_type = 0; -#endif cbmem_init(); + cbmem_fail_resume(); rv = 1; } #ifndef __PRE_RAM__ diff --git a/src/lib/dynamic_cbmem.c b/src/lib/dynamic_cbmem.c index b934aedd51..0ab8f81224 100644 --- a/src/lib/dynamic_cbmem.c +++ b/src/lib/dynamic_cbmem.c @@ -32,19 +32,6 @@ #define UINT_MAX 4294967295U #endif -/* ACPI resume needs to be cleared in the fail-to-recover case, but that - * condition is only handled during ramstage. */ -#if CONFIG_HAVE_ACPI_RESUME && !defined(__PRE_RAM__) -static inline void cbmem_handle_acpi_resume(void) -{ - /* Something went wrong, our high memory area got wiped */ - if (acpi_slp_type == 3 || acpi_slp_type == 2) - acpi_slp_type = 0; -} -#else -static inline void cbmem_handle_acpi_resume(void) {} -#endif - /* * The dynamic cbmem code uses a root region. The root region boundary * addresses are determined by cbmem_top() and ROOT_MIN_SIZE. Just below @@ -191,7 +178,7 @@ void cbmem_initialize_empty(void) static inline int cbmem_fail_recovery(void) { cbmem_initialize_empty(); - cbmem_handle_acpi_resume(); + cbmem_fail_resume(); /* Migrate cache-as-ram variables. */ car_migrate_variables(); return 1; |