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-rw-r--r--src/northbridge/intel/sandybridge/early_init.c21
-rw-r--r--src/northbridge/intel/sandybridge/northbridge.c21
2 files changed, 8 insertions, 34 deletions
diff --git a/src/northbridge/intel/sandybridge/early_init.c b/src/northbridge/intel/sandybridge/early_init.c
index 86d1c002a5..ef97a1af84 100644
--- a/src/northbridge/intel/sandybridge/early_init.c
+++ b/src/northbridge/intel/sandybridge/early_init.c
@@ -23,6 +23,7 @@
#include <elog.h>
#include <cbmem.h>
#include <pc80/mc146818rtc.h>
+#include <romstage_handoff.h>
#include "sandybridge.h"
static void sandybridge_setup_bars(void)
@@ -226,19 +227,13 @@ void sandybridge_early_initialization(int chipset_type)
void northbridge_romstage_finalize(int s3resume)
{
- MCHBAR16(SSKPD) = 0xCAFE;
-
-#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.
- */
+ struct romstage_handoff *handoff;
- if (s3resume) {
+ MCHBAR16(SSKPD) = 0xCAFE;
- /* 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);
- }
-#endif
+ handoff = romstage_handoff_find_or_add();
+ if (handoff != NULL)
+ handoff->s3_resume = s3resume;
+ else
+ printk(BIOS_DEBUG, "Romstage handoff structure not added!\n");
}
diff --git a/src/northbridge/intel/sandybridge/northbridge.c b/src/northbridge/intel/sandybridge/northbridge.c
index a67b84ddf4..fe1a07c570 100644
--- a/src/northbridge/intel/sandybridge/northbridge.c
+++ b/src/northbridge/intel/sandybridge/northbridge.c
@@ -470,26 +470,6 @@ 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 u32 northbridge_get_base_reg(device_t dev, int reg)
{
u32 value;
@@ -521,7 +501,6 @@ static struct device_operations mc_ops = {
.set_resources = mc_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = northbridge_init,
- .enable = northbridge_enable,
.scan_bus = 0,
.ops_pci = &intel_pci_ops,
.acpi_fill_ssdt_generator = generate_cpu_entries,