diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-01-09 09:57:26 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-01-27 22:10:48 +0100 |
| commit | 05369de639b84981547b89c1fcfcafc79d9d921f (patch) | |
| tree | 43988aa56af3bd0121d5899b9abf4cd475220326 /src | |
| parent | 7b132deb80a81443faff983f25768d859af2e778 (diff) | |
intel: Drop romstage handoff via scratchpad
If HAVE_ACPI_RESUME ever gets implemented, use CBMEM handoff instead.
Change-Id: I77463988fa5324c729579902f4796be4da15d551
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8182
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/northbridge/intel/fsp_sandybridge/northbridge.c | 21 | ||||
| -rw-r--r-- | src/northbridge/intel/sch/northbridge.c | 23 |
2 files changed, 0 insertions, 44 deletions
diff --git a/src/northbridge/intel/fsp_sandybridge/northbridge.c b/src/northbridge/intel/fsp_sandybridge/northbridge.c index a95d7368b5..adc69bcd89 100644 --- a/src/northbridge/intel/fsp_sandybridge/northbridge.c +++ b/src/northbridge/intel/fsp_sandybridge/northbridge.c @@ -329,26 +329,6 @@ static void northbridge_init(struct device *dev) printk(BIOS_DEBUG, "Set BIOS_RESET_CPL\n"); } -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, }; @@ -358,7 +338,6 @@ 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, diff --git a/src/northbridge/intel/sch/northbridge.c b/src/northbridge/intel/sch/northbridge.c index c55287993f..92c546765c 100644 --- a/src/northbridge/intel/sch/northbridge.c +++ b/src/northbridge/intel/sch/northbridge.c @@ -250,26 +250,6 @@ 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 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, }; @@ -278,9 +258,6 @@ static struct device_operations mc_ops = { .read_resources = mc_read_resources, .set_resources = mc_set_resources, .enable_resources = pci_dev_enable_resources, -#if CONFIG_HAVE_ACPI_RESUME - .init = northbridge_init, -#endif .acpi_fill_ssdt_generator = generate_cpu_entries, .scan_bus = 0, .ops_pci = &intel_pci_ops, |