From a6ac1877316216c8c56a9ab04b9ac3cde6ab01aa Mon Sep 17 00:00:00 2001 From: Kyösti Mälkki Date: Sat, 25 Jun 2016 11:40:00 +0300 Subject: intel/gm45: Use romstage_handoff for S3 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Don't use scratchpad registers when we have romstage_handoff to pass S3 resume flag. Also fixes console log from reporting early in ramstage "Normal boot" while on S3 resume path. Change-Id: I4e2eabc59ff87b7ed40cfc9885bbe0256fe4a695 Signed-off-by: Kyösti Mälkki Reviewed-on: https://review.coreboot.org/17674 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/northbridge/intel/gm45/northbridge.c | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'src/northbridge/intel/gm45/northbridge.c') diff --git a/src/northbridge/intel/gm45/northbridge.c b/src/northbridge/intel/gm45/northbridge.c index aaa6749a89..af62f12ad0 100644 --- a/src/northbridge/intel/gm45/northbridge.c +++ b/src/northbridge/intel/gm45/northbridge.c @@ -216,28 +216,11 @@ static struct device_operations cpu_bus_ops = { .scan_bus = 0, }; - static void enable_dev(device_t dev) { /* Set the operations if it is a special bus type */ if (dev->path.type == DEVICE_PATH_DOMAIN) { dev->ops = &pci_domain_ops; -#if CONFIG_HAVE_ACPI_RESUME - switch (pci_read_config32(dev_find_slot(0, PCI_DEVFN(0, 0)), /*D0F0_SKPD*/0xdc)) { - case SKPAD_NORMAL_BOOT_MAGIC: - printk(BIOS_DEBUG, "Normal boot.\n"); - acpi_slp_type = 0; - break; - case SKPAD_ACPI_S3_MAGIC: - printk(BIOS_DEBUG, "S3 Resume.\n"); - acpi_slp_type = 3; - break; - default: - printk(BIOS_DEBUG, "Unknown boot method, assuming normal.\n"); - acpi_slp_type = 0; - break; - } -#endif } else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) { dev->ops = &cpu_bus_ops; } -- cgit v1.2.3