diff --git a/src/mainboard/lenovo/t60/mainboard.c b/src/mainboard/lenovo/t60/mainboard.c index 44fa4029f9..d8256d220b 100644 --- a/src/mainboard/lenovo/t60/mainboard.c +++ b/src/mainboard/lenovo/t60/mainboard.c @@ -17,12 +17,12 @@ #include #include +#include #include #include #include #include #include -#include #include #include #include @@ -49,13 +49,12 @@ int get_cst_entries(acpi_cstate_t **entries) static void mainboard_init(device_t dev) { struct southbridge_intel_i82801gx_config *config; - device_t dev0, idedev; + device_t idedev; install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_DEFAULT, PANEL, 3); /* 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); idedev = dev_find_slot(0, PCI_DEVFN(0x1f,1)); diff --git a/src/mainboard/lenovo/x60/mainboard.c b/src/mainboard/lenovo/x60/mainboard.c index b1096d2262..6661a5f390 100644 --- a/src/mainboard/lenovo/x60/mainboard.c +++ b/src/mainboard/lenovo/x60/mainboard.c @@ -17,13 +17,13 @@ #include #include +#include #include #include #include #include #include #include -#include #include #include #include @@ -79,7 +79,7 @@ int get_cst_entries(acpi_cstate_t **entries) static void mainboard_init(device_t dev) { - device_t dev0, idedev, sdhci_dev; + device_t idedev, sdhci_dev; ec_clr_bit(0x03, 2); @@ -91,8 +91,7 @@ static void mainboard_init(device_t dev) install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_DEFAULT, PANEL, 3); /* 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); idedev = dev_find_slot(0, PCI_DEVFN(0x1f,1)); diff --git a/src/northbridge/intel/i945/early_init.c b/src/northbridge/intel/i945/early_init.c index 8ebb422551..377302a235 100644 --- a/src/northbridge/intel/i945/early_init.c +++ b/src/northbridge/intel/i945/early_init.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include "i945.h" #include @@ -197,7 +198,6 @@ static void i945_setup_bars(void) pci_write_config8(PCI_DEV(0, 0x00, 0), PAM5, 0x33); pci_write_config8(PCI_DEV(0, 0x00, 0), PAM6, 0x33); - pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, SKPAD_NORMAL_BOOT_MAGIC); printk(BIOS_DEBUG, " done.\n"); /* Wait for MCH BAR to come up */ @@ -901,15 +901,7 @@ static void i945_prepare_resume(int s3resume) cbmem_was_initted = !cbmem_recovery(s3resume); - /* 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 && cbmem_was_initted) { - - /* Magic for S3 resume */ - pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, - SKPAD_ACPI_S3_MAGIC); - } + romstage_handoff_init(cbmem_was_initted && s3resume); } void i945_late_initialization(int s3resume) diff --git a/src/northbridge/intel/i945/northbridge.c b/src/northbridge/intel/i945/northbridge.c index 6226a6382a..5092b1799b 100644 --- a/src/northbridge/intel/i945/northbridge.c +++ b/src/northbridge/intel/i945/northbridge.c @@ -175,26 +175,6 @@ static void intel_set_subsystem(device_t dev, unsigned vendor, unsigned device) } } -#if CONFIG_HAVE_ACPI_RESUME -static void northbridge_init(struct device *dev) -{ - switch (pci_read_config32(dev, SKPAD)) { - 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 - static struct pci_operations intel_pci_ops = { .set_subsystem = intel_set_subsystem, }; @@ -204,9 +184,6 @@ static struct device_operations mc_ops = { .set_resources = pci_dev_set_resources, .enable_resources = pci_dev_enable_resources, .acpi_fill_ssdt_generator = generate_cpu_entries, -#if CONFIG_HAVE_ACPI_RESUME - .init = northbridge_init, -#endif .scan_bus = 0, .ops_pci = &intel_pci_ops, }; diff --git a/src/southbridge/intel/i82801gx/i82801gx.h b/src/southbridge/intel/i82801gx/i82801gx.h index 7e8b988fbd..d1441e85b1 100644 --- a/src/southbridge/intel/i82801gx/i82801gx.h +++ b/src/southbridge/intel/i82801gx/i82801gx.h @@ -375,7 +375,5 @@ int southbridge_detect_s3_resume(void); #define SS_CNT 0x50 #define C3_RES 0x54 -#define SKPAD_ACPI_S3_MAGIC 0xcafed00d -#define SKPAD_NORMAL_BOOT_MAGIC 0xcafebabe #endif /* __ACPI__ */ #endif /* SOUTHBRIDGE_INTEL_I82801GX_I82801GX_H */ diff --git a/src/southbridge/intel/i82801gx/smi.c b/src/southbridge/intel/i82801gx/smi.c index c9d4cd92ca..9dc648f16c 100644 --- a/src/southbridge/intel/i82801gx/smi.c +++ b/src/southbridge/intel/i82801gx/smi.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -313,16 +314,6 @@ static void smm_relocate(void) static int smm_handler_copied = 0; -static int is_wakeup(void) -{ - device_t dev0 = dev_find_slot(0, PCI_DEVFN(0,0)); - - if (!dev0) - return 0; - - return pci_read_config32(dev0, 0xdc) == SKPAD_ACPI_S3_MAGIC; -} - static void smm_install(void) { /* The first CPU running this gets to copy the SMM handler. But not all @@ -336,7 +327,7 @@ static void smm_install(void) /* if we're resuming from S3, the SMM code is already in place, * so don't copy it again to keep the current SMM state */ - if (!is_wakeup()) { + if (!acpi_is_wakeup_s3()) { /* enable the SMM memory window */ pci_write_config8(dev_find_slot(0, PCI_DEVFN(0, 0)), SMRAM, D_OPEN | G_SMRAME | C_BASE_SEG);