diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-12-29 11:32:27 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-04-28 07:59:13 +0200 |
| commit | b85a87b7d6f9f12d5c71c32741c8af731ed6be7e (patch) | |
| tree | 67553a9c683557ead346dc1c7b155d3eac475090 /src/southbridge/intel/i82801gx/i82801gx.h | |
| parent | 189f3ba974df8f1b305cfa421a151fe069fc1a6f (diff) | |
intel SMI handlers: Refactor GPI SMI/SCI routing
Move the GPI interrupt routing selection between SMI/SCI from
mainboards to southbridge. There is speculation if this is all
just legacy APM stuff that could be removed with a followup.
Change-Id: Iab14cf347584513793f417febc47f0559e17f5a5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-on: http://review.coreboot.org/7967
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Diffstat (limited to 'src/southbridge/intel/i82801gx/i82801gx.h')
| -rw-r--r-- | src/southbridge/intel/i82801gx/i82801gx.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82801gx/i82801gx.h b/src/southbridge/intel/i82801gx/i82801gx.h index 462484100d..815768bbca 100644 --- a/src/southbridge/intel/i82801gx/i82801gx.h +++ b/src/southbridge/intel/i82801gx/i82801gx.h @@ -45,6 +45,7 @@ #if !defined(__PRE_RAM__) #include "chip.h" extern void i82801gx_enable(device_t dev); +void gpi_route_interrupt(u8 gpi, u8 mode); #else void enable_smbus(void); int smbus_read_byte(unsigned device, unsigned address); @@ -78,6 +79,12 @@ int southbridge_detect_s3_resume(void); #define GEN_PMCON_2 0xa2 #define GEN_PMCON_3 0xa4 +#define GPIO_ROUT 0xb8 +#define GPI_DISABLE 0x00 +#define GPI_IS_SMI 0x01 +#define GPI_IS_SCI 0x02 +#define GPI_IS_NMI 0x03 + /* GEN_PMCON_3 bits */ #define RTC_BATTERY_DEAD (1 << 2) #define RTC_POWER_FAILED (1 << 1) |