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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-01-08 20:03:18 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-03-10 23:42:10 +0100 |
| commit | 9e94dbfcd089db31b2201381f9d83a89cdea86b9 (patch) | |
| tree | f73b282c8e37e29966f6a86419ceead0f6e5f39a /src/soc/intel/broadwell/lpc.c | |
| parent | a63719407fc5fad17eebe0e5086511a511466353 (diff) | |
| download | coreboot-9e94dbfcd089db31b2201381f9d83a89cdea86b9.tar.xz | |
ACPI: Get S3 resume state from romstage_handoff
There is nothing platform specific in retrieving S3 resume state from
romstage_handoff structure. Boards without EARLY_CBMEM_INIT update
acpi_slp_type from ACPI power-management block or scratchpad registers.
Change-Id: Ifc3755f891a0810473b3216c1fec8e45908fc1ab
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8188
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/soc/intel/broadwell/lpc.c')
| -rw-r--r-- | src/soc/intel/broadwell/lpc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/soc/intel/broadwell/lpc.c b/src/soc/intel/broadwell/lpc.c index 53cc4b8a24..b8eff27de4 100644 --- a/src/soc/intel/broadwell/lpc.c +++ b/src/soc/intel/broadwell/lpc.c @@ -394,7 +394,7 @@ static void pch_cg_init(device_t dev) static void pch_set_acpi_mode(void) { #if CONFIG_HAVE_SMI_HANDLER - if (acpi_slp_type != 3) { + if (!acpi_is_wakeup_s3()) { printk(BIOS_DEBUG, "Disabling ACPI via APMC:\n"); outb(APM_CNT_ACPI_DISABLE, APM_CNT); printk(BIOS_DEBUG, "done.\n"); @@ -551,7 +551,7 @@ static void pch_lpc_read_resources(device_t dev) /* Allocate ACPI NVS in CBMEM */ gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS, sizeof(global_nvs_t)); - if (acpi_slp_type != 3 && gnvs) + if (!acpi_is_wakeup_s3() && gnvs) memset(gnvs, 0, sizeof(global_nvs_t)); } |