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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-01-09 23:48:47 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-01-10 13:53:51 +0100 |
| commit | 78c5d584a087265e44b076647db19efd4db4a7bb (patch) | |
| tree | 0f5e32c90cf0fb17db36d514baf6afc9c037d728 /src/southbridge/via | |
| parent | 2320cbebc667ac6871d4d6c8b59fee27ba6e75e5 (diff) | |
| download | coreboot-78c5d584a087265e44b076647db19efd4db4a7bb.tar.xz | |
ACPI: Add acpi_is_wakeup_s3() for romstage
This replaces acpi_is_wakeup_early().
Change-Id: I23112c1fc7b6f99584bc065fbf6b10fb073b1eb6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8187
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'src/southbridge/via')
| -rw-r--r-- | src/southbridge/via/k8t890/early_car.c | 4 | ||||
| -rw-r--r-- | src/southbridge/via/vt8237r/early_smbus.c | 4 | ||||
| -rw-r--r-- | src/southbridge/via/vt8237r/lpc.c | 10 |
3 files changed, 8 insertions, 10 deletions
diff --git a/src/southbridge/via/k8t890/early_car.c b/src/southbridge/via/k8t890/early_car.c index 7eba967a73..d41e0df422 100644 --- a/src/southbridge/via/k8t890/early_car.c +++ b/src/southbridge/via/k8t890/early_car.c @@ -180,11 +180,9 @@ static inline int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos) return nvram_pos; } -#if CONFIG_HAVE_ACPI_RESUME unsigned long get_top_of_ram(void) { - if (!acpi_is_wakeup_early()) + if (acpi_get_sleep_type() != 3) return 0; return (unsigned long) inl(K8T890_NVRAM_IO_BASE+K8T890_NVRAM_TOP_OF_RAM); } -#endif diff --git a/src/southbridge/via/vt8237r/early_smbus.c b/src/southbridge/via/vt8237r/early_smbus.c index bb06322849..b766bd74c8 100644 --- a/src/southbridge/via/vt8237r/early_smbus.c +++ b/src/southbridge/via/vt8237r/early_smbus.c @@ -330,8 +330,7 @@ void enable_rom_decode(void) pci_write_config8(dev, 0x41, 0x7f); } -#if CONFIG_HAVE_ACPI_RESUME -int acpi_is_wakeup_early(void) +int acpi_get_sleep_type(void) { device_t dev; u16 tmp; @@ -354,7 +353,6 @@ int acpi_is_wakeup_early(void) printk(BIOS_DEBUG, "%02x", tmp); return ((tmp & (7 << 10)) >> 10) == 1 ? 3 : 0 ; } -#endif #if defined(__GNUC__) void vt8237_early_spi_init(void) diff --git a/src/southbridge/via/vt8237r/lpc.c b/src/southbridge/via/vt8237r/lpc.c index 92eaa39ac6..d3e3d324f6 100644 --- a/src/southbridge/via/vt8237r/lpc.c +++ b/src/southbridge/via/vt8237r/lpc.c @@ -244,10 +244,6 @@ static void setup_pm(device_t dev) /* SCI is generated for RTC/pwrBtn/slpBtn. */ tmp = inw(VT8237R_ACPI_IO_BASE + 0x04); -#if CONFIG_HAVE_ACPI_RESUME - acpi_slp_type = ((tmp & (7 << 10)) >> 10) == 1 ? 3 : 0 ; - printk(BIOS_DEBUG, "SLP_TYP type was %x %x\n", tmp, acpi_slp_type); -#endif /* All SMI on, both IDE buses ON, PSON rising edge. */ outw(0x1, VT8237R_ACPI_IO_BASE + 0x2c); @@ -258,6 +254,12 @@ static void setup_pm(device_t dev) outw(tmp, VT8237R_ACPI_IO_BASE + 0x04); } +int acpi_get_sleep_type(void) +{ + u16 tmp = inw(VT8237R_ACPI_IO_BASE + 0x04); + return ((tmp & (7 << 10)) >> 10) == 1 ? 3 : 0 ; +} + static void vt8237r_init(struct device *dev) { u8 enables; |