diff options
Diffstat (limited to 'src/soc/intel/broadwell/ramstage.c')
| -rw-r--r-- | src/soc/intel/broadwell/ramstage.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/src/soc/intel/broadwell/ramstage.c b/src/soc/intel/broadwell/ramstage.c index 0563064531..2097f2f876 100644 --- a/src/soc/intel/broadwell/ramstage.c +++ b/src/soc/intel/broadwell/ramstage.c @@ -21,8 +21,8 @@ #include <cbmem.h> #include <console/console.h> #include <device/device.h> -#include <romstage_handoff.h> #include <stdlib.h> +#include <string.h> #include <broadwell/nvs.h> #include <broadwell/pm.h> #include <broadwell/ramstage.h> @@ -54,31 +54,18 @@ static void s3_save_acpi_wake_source(global_nvs_t *gnvs) gnvs->pm1i); } -static inline void set_acpi_sleep_type(int val) -{ -#if CONFIG_HAVE_ACPI_RESUME - acpi_slp_type = val; -#endif -} - static void s3_resume_prepare(void) { - global_nvs_t *gnvs; - struct romstage_handoff *romstage_handoff; + global_nvs_t *gnvs; - gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS, sizeof(global_nvs_t)); - - romstage_handoff = cbmem_find(CBMEM_ID_ROMSTAGE_INFO); - if (romstage_handoff == NULL || romstage_handoff->s3_resume == 0) { - if (gnvs != NULL) { - memset(gnvs, 0, sizeof(global_nvs_t)); - } - set_acpi_sleep_type(0); - return; - } + gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS, sizeof(global_nvs_t)); + if (gnvs == NULL) + return; - set_acpi_sleep_type(3); - s3_save_acpi_wake_source(gnvs); + if (!acpi_is_wakeup_s3()) + memset(gnvs, 0, sizeof(global_nvs_t)); + else + s3_save_acpi_wake_source(gnvs); } void broadwell_init_pre_device(void *chip_info) |