From 9e94dbfcd089db31b2201381f9d83a89cdea86b9 Mon Sep 17 00:00:00 2001 From: Kyösti Mälkki Date: Thu, 8 Jan 2015 20:03:18 +0200 Subject: ACPI: Get S3 resume state from romstage_handoff MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-on: http://review.coreboot.org/8188 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/soc/intel/broadwell/lpc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/soc/intel/broadwell/lpc.c') 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)); } -- cgit v1.2.3