diff options
Diffstat (limited to 'src/soc/intel/fsp_baytrail/ramstage.c')
| -rw-r--r-- | src/soc/intel/fsp_baytrail/ramstage.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/src/soc/intel/fsp_baytrail/ramstage.c b/src/soc/intel/fsp_baytrail/ramstage.c index 814b16e73d..ad1db332ea 100644 --- a/src/soc/intel/fsp_baytrail/ramstage.c +++ b/src/soc/intel/fsp_baytrail/ramstage.c @@ -19,6 +19,7 @@ #include <arch/cpu.h> #include <arch/acpi.h> +#include <cbmem.h> #include <console/console.h> #include <cpu/intel/microcode.h> #include <cpu/x86/cr.h> @@ -26,8 +27,8 @@ #include <device/device.h> #include <device/pci_def.h> #include <device/pci_ops.h> -#include <romstage_handoff.h> #include <stdlib.h> +#include <string.h> #include <baytrail/gpio.h> #include <baytrail/lpc.h> @@ -125,31 +126,16 @@ static void fill_in_pattrs(void) attrs->bclk_khz = bus_freq_khz(); } - -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; 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); + if (gnvs == NULL) return; - } - set_acpi_sleep_type(3); + if (!acpi_is_wakeup_s3()) + memset(gnvs, 0, sizeof(global_nvs_t)); } void baytrail_init_pre_device(void) |