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>
diff --git a/src/soc/intel/broadwell/lpc.c b/src/soc/intel/broadwell/lpc.c
index 53cc4b8..b8eff27 100644
--- a/src/soc/intel/broadwell/lpc.c
+++ b/src/soc/intel/broadwell/lpc.c
@@ -394,7 +394,7 @@
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 @@
/* 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));
}