diff options
| author | Keith Hui <buurin@gmail.com> | 2020-01-11 13:49:59 -0500 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-01-14 18:19:14 +0000 |
| commit | 9b4b33ac37494d0d7ae510478981c8a5b77af1d0 (patch) | |
| tree | d3998f198ff3d6f3b5216201c015bbb249a330b2 /src/southbridge | |
| parent | f555a58abc487270d4ba42527b1b43850bd718c0 (diff) | |
sb/intel/i82371eb: Add PIIX4 definitions
These new definitions will be used by two other changes.
Change-Id: I242244c444f36af188c871dce037a7a9250206cd
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38367
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/intel/i82371eb/i82371eb.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82371eb/i82371eb.h b/src/southbridge/intel/i82371eb/i82371eb.h index 2b530102e3..a566af7767 100644 --- a/src/southbridge/intel/i82371eb/i82371eb.h +++ b/src/southbridge/intel/i82371eb/i82371eb.h @@ -40,6 +40,11 @@ int smbus_read_byte(u8 device, u8 address); #define XBCS 0x4e /* X-Bus chip select register */ #define GENCFG 0xb0 /* General configuration register */ +#define GPO2223 (1<<28) /* GPO22/23 */ +#define RTCCFG 0xcb /* Real time clock configuration register */ +#define RTC_POS_DECODE (1<<5) +#define UPPER_RAM_EN (1<<2) +#define RTC_ENABLE (1<<0) /* IDE */ #define IDETIM_PRI 0x40 /* IDE timing register, primary channel */ |