Arthur Heymans has uploaded a new change for review. ( https://review.coreboot.org/19594 )
Change subject: sb/intel/i82801gx: Make smbus block r/w functions available in romstage ......................................................................
sb/intel/i82801gx: Make smbus block r/w functions available in romstage
Those are needed to reconfigure the clockgen on smbus offset 0x69.
Change-Id: I0a06178d2474ce65972de157cb437b42f3354da0 Signed-off-by: Arthur Heymans arthur@aheymans.xyz --- M src/southbridge/intel/i82801gx/early_smbus.c M src/southbridge/intel/i82801gx/i82801gx.h 2 files changed, 14 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/94/19594/1
diff --git a/src/southbridge/intel/i82801gx/early_smbus.c b/src/southbridge/intel/i82801gx/early_smbus.c index 5d204e9..bb5caf5 100644 --- a/src/southbridge/intel/i82801gx/early_smbus.c +++ b/src/southbridge/intel/i82801gx/early_smbus.c @@ -59,3 +59,14 @@ { return do_i2c_block_read(SMBUS_IO_BASE, device, offset, bytes, buf); } + +int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf) +{ + return do_smbus_block_read(SMBUS_IO_BASE, device, cmd, bytes, buf); +} + +int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes, + const u8 *buf) +{ + return do_smbus_block_write(SMBUS_IO_BASE, device, cmd, bytes, buf); +} diff --git a/src/southbridge/intel/i82801gx/i82801gx.h b/src/southbridge/intel/i82801gx/i82801gx.h index d1c861d..b3c1b48 100644 --- a/src/southbridge/intel/i82801gx/i82801gx.h +++ b/src/southbridge/intel/i82801gx/i82801gx.h @@ -52,6 +52,9 @@ int smbus_read_byte(unsigned int device, unsigned int address); int i2c_block_read(unsigned int device, unsigned int cmd, unsigned int bytes, u8 *buf); +int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf); +int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes, + const u8 *buf); int southbridge_detect_s3_resume(void); #endif #endif