summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/mainboard/lenovo/x201/mainboard.c5
-rw-r--r--src/mainboard/lenovo/x201/romstage.c18
-rw-r--r--src/mainboard/packardbell/ms2290/romstage.c18
-rw-r--r--src/northbridge/intel/nehalem/nehalem.h4
-rw-r--r--src/northbridge/intel/nehalem/northbridge.c21
5 files changed, 14 insertions, 52 deletions
diff --git a/src/mainboard/lenovo/x201/mainboard.c b/src/mainboard/lenovo/x201/mainboard.c
index 2f35c818f5..6c5f9c957f 100644
--- a/src/mainboard/lenovo/x201/mainboard.c
+++ b/src/mainboard/lenovo/x201/mainboard.c
@@ -18,6 +18,7 @@
#include <console/console.h>
#include <device/device.h>
+#include <arch/acpi.h>
#include <arch/io.h>
#include <delay.h>
#include <string.h>
@@ -90,7 +91,6 @@ static void fill_ssdt(device_t device)
static void mainboard_enable(device_t dev)
{
- device_t dev0;
u16 pmbase;
dev->ops->init = mainboard_init;
@@ -110,8 +110,7 @@ static void mainboard_enable(device_t dev)
0x10);
/* If we're resuming from suspend, blink suspend LED */
- dev0 = dev_find_slot(0, PCI_DEVFN(0, 0));
- if (dev0 && pci_read_config32(dev0, SKPAD) == SKPAD_ACPI_S3_MAGIC)
+ if (acpi_is_wakeup_s3())
ec_write(0x0c, 0xc7);
install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_DEFAULT, GMA_INT15_BOOT_DISPLAY_LFP, 2);
diff --git a/src/mainboard/lenovo/x201/romstage.c b/src/mainboard/lenovo/x201/romstage.c
index 2bfa19c412..107cc46fc8 100644
--- a/src/mainboard/lenovo/x201/romstage.c
+++ b/src/mainboard/lenovo/x201/romstage.c
@@ -26,6 +26,7 @@
#include <cpu/x86/lapic.h>
#include <lib.h>
#include <pc80/mc146818rtc.h>
+#include <romstage_handoff.h>
#include <console/console.h>
#include <cpu/x86/bist.h>
#include <cpu/intel/romstage.h>
@@ -277,20 +278,13 @@ void mainboard_romstage_entry(unsigned long bist)
outl(reg32 & ~(7 << 10), DEFAULT_PMBASE + 0x04);
}
-#if CONFIG_HAVE_ACPI_RESUME
- /* If there is no high memory area, we didn't boot before, so
- * this is not a resume. In that case we just create the cbmem toc.
- */
- if (s3resume) {
- acpi_prepare_for_resume();
- /* Magic for S3 resume */
- pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, 0xcafed00d);
- } else {
- pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, 0xcafebabe);
+ romstage_handoff_init(s3resume);
+
+ if (s3resume)
+ acpi_prepare_for_resume();
+ else
quick_ram_check();
- }
-#endif
#if CONFIG_LPC_TPM
init_tpm(s3resume);
diff --git a/src/mainboard/packardbell/ms2290/romstage.c b/src/mainboard/packardbell/ms2290/romstage.c
index 92ee021caf..42b345ed81 100644
--- a/src/mainboard/packardbell/ms2290/romstage.c
+++ b/src/mainboard/packardbell/ms2290/romstage.c
@@ -26,6 +26,7 @@
#include <cpu/x86/lapic.h>
#include <lib.h>
#include <pc80/mc146818rtc.h>
+#include <romstage_handoff.h>
#include <console/console.h>
#include <cpu/x86/bist.h>
#include <cpu/intel/romstage.h>
@@ -267,18 +268,11 @@ void mainboard_romstage_entry(unsigned long bist)
outl(reg32 & ~(7 << 10), DEFAULT_PMBASE + 0x04);
}
-#if CONFIG_HAVE_ACPI_RESUME
- /* If there is no high memory area, we didn't boot before, so
- * this is not a resume. In that case we just create the cbmem toc.
- */
- if (s3resume) {
- acpi_prepare_for_resume();
- /* Magic for S3 resume */
- pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, 0xcafed00d);
- } else {
- pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, 0xcafebabe);
+ romstage_handoff_init(s3resume);
+
+ if (s3resume)
+ acpi_prepare_for_resume();
+ else
quick_ram_check();
- }
-#endif
}
diff --git a/src/northbridge/intel/nehalem/nehalem.h b/src/northbridge/intel/nehalem/nehalem.h
index f20ef2da4b..ee8dd00a82 100644
--- a/src/northbridge/intel/nehalem/nehalem.h
+++ b/src/northbridge/intel/nehalem/nehalem.h
@@ -222,10 +222,6 @@ enum {
#define D0F0_TOLUD 0xb0
#define D0F0_SKPD 0xdc /* Scratchpad Data */
-#define SKPAD_ACPI_S3_MAGIC 0xcafed00d
-#define SKPAD_NORMAL_BOOT_MAGIC 0xcafebabe
-
-
#define D0F0_CAPID0 0xe0
#define TSEG 0xac /* TSEG base */
diff --git a/src/northbridge/intel/nehalem/northbridge.c b/src/northbridge/intel/nehalem/northbridge.c
index 779e49cd54..8a64aa3697 100644
--- a/src/northbridge/intel/nehalem/northbridge.c
+++ b/src/northbridge/intel/nehalem/northbridge.c
@@ -280,26 +280,6 @@ static void northbridge_init(struct device *dev)
MCHBAR32(0x5500) = 0x00100001;
}
-static void northbridge_enable(device_t dev)
-{
-#if CONFIG_HAVE_ACPI_RESUME
- switch (pci_read_config32(dev, SKPAD)) {
- case 0xcafebabe:
- printk(BIOS_DEBUG, "Normal boot.\n");
- acpi_slp_type = 0;
- break;
- case 0xcafed00d:
- 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
-}
-
static struct pci_operations intel_pci_ops = {
.set_subsystem = intel_set_subsystem,
};
@@ -309,7 +289,6 @@ static struct device_operations mc_ops = {
.set_resources = mc_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = northbridge_init,
- .enable = northbridge_enable,
.acpi_fill_ssdt_generator = generate_cpu_entries,
.scan_bus = 0,
.ops_pci = &intel_pci_ops,