GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
coreboot-kgpe-d16/src/include/device/smbus_def.h

11 lines
287 B
C
Raw Normal View History

- Update the device header files git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1663 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-14 23:10:23 +02:00
#ifndef DEVICE_SMBUS_DEF_H
#define DEVICE_SMBUS_DEF_H
/* Error results are negative success is >= 0 */
#define SMBUS_ERROR -1
#define SMBUS_WAIT_UNTIL_READY_TIMEOUT -2
#define SMBUS_WAIT_UNTIL_DONE_TIMEOUT -3
sb/intel/*: Use common SMBus functions All Intel southbridges implement the same SMBus functions. This patch replaces all these similar and mostly identical implementations with a common file. This also makes i2c block read available to all those southbridges. If the northbridge has to read a lot of SPD bytes sequentially, using this function can reduce the time being spent to read SPD five-fold. Change-Id: I93bb186e04e8c32dff04fc1abe4b5ecbc4c9c962 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/19258 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-04-12 17:01:31 +02:00
#define SMBUS_WAIT_UNTIL_ACTIVE_TIMEOUT -4
- Update the device header files git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1663 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-14 23:10:23 +02:00
#endif /* DEVICE_SMBUS_DEF_H */