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| author | Aaron Durbin <adurbin@chromium.org> | 2016-07-13 11:54:12 -0500 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-07-15 08:29:49 +0200 |
| commit | 0dca6490b9b0ff2fd91dc3d396574447b1a39c1e (patch) | |
| tree | 06a8a461a85157721bb17ef82a1feceb0867d303 /src/soc/intel/braswell | |
| parent | 97dc98658ae54d45f98b383e655b0a08db9362f8 (diff) | |
| download | coreboot-0dca6490b9b0ff2fd91dc3d396574447b1a39c1e.tar.xz | |
soc/intel/braswell: don't duplicate setting ACPI sleep state
The ramstage main() in lib/hardwaremain.c has the logic
to set the ACPI sleep state based on romstage_handoff. Thus,
there's no need to do it a second time.
Change-Id: I88af301024fd6f868f494a737d2cce14d85f8241
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15661
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Lee Leahy <leroy.p.leahy@intel.com>
Diffstat (limited to 'src/soc/intel/braswell')
| -rw-r--r-- | src/soc/intel/braswell/ramstage.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/src/soc/intel/braswell/ramstage.c b/src/soc/intel/braswell/ramstage.c index 155c8a2e46..1b71f92472 100644 --- a/src/soc/intel/braswell/ramstage.c +++ b/src/soc/intel/braswell/ramstage.c @@ -26,7 +26,6 @@ #include <device/pci_def.h> #include <device/pci_ops.h> #include <fsp/util.h> -#include <romstage_handoff.h> #include <soc/gpio.h> #include <soc/lpc.h> #include <soc/msr.h> @@ -131,13 +130,6 @@ static void fill_in_pattrs(void) attrs->bclk_khz = cpu_bus_freq_khz(); } -static inline void set_acpi_sleep_type(int val) -{ -#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME) - acpi_slp_type = val; -#endif -} - /* Save wake source information for calculating ACPI _SWS values */ int soc_fill_acpi_wake(uint32_t *pm1, uint32_t **gpe0) { @@ -155,19 +147,10 @@ int soc_fill_acpi_wake(uint32_t *pm1, uint32_t **gpe0) 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); - return; - } - - set_acpi_sleep_type(3); + if (!acpi_is_wakeup_s3() && gnvs) + memset(gnvs, 0, sizeof(global_nvs_t)); } static void set_board_id(void) |