diff options
author | Sven Schnelle <svens@stackframe.org> | 2012-06-20 14:54:08 +0200 |
---|---|---|
committer | Sven Schnelle <svens@stackframe.org> | 2012-06-23 10:05:01 +0200 |
commit | 1f20da7c3350bf8a0830c579f28fddc74af3f074 (patch) | |
tree | 0072e44f090d508c77c28f465afe7ee9b0c47ade /src/southbridge/intel/i3100/early_smbus.c | |
parent | e4cece0d6f3bfa7254600e6fd4b5245733a02d44 (diff) |
i3100: add smbus_write_byte()
Required for Supermicro X7DB8, which needs the FBDIMM clock generator
setup during romstage.
Change-Id: I30ca8354087e851487aee0614595782131d4d9bc
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/1116
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/southbridge/intel/i3100/early_smbus.c')
-rw-r--r-- | src/southbridge/intel/i3100/early_smbus.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/southbridge/intel/i3100/early_smbus.c b/src/southbridge/intel/i3100/early_smbus.c index f3d4450c5e..035c0a9cfd 100644 --- a/src/southbridge/intel/i3100/early_smbus.c +++ b/src/southbridge/intel/i3100/early_smbus.c @@ -37,7 +37,12 @@ static void enable_smbus(void) outb(0, SMBUS_IO_BASE + SMBHSTCTL); } -static int smbus_read_byte(u32 device, u32 address) +static __attribute__((unused)) int smbus_read_byte(u32 device, u32 address) { return do_smbus_read_byte(SMBUS_IO_BASE, device, address); } + +static __attribute__((unused)) int smbus_write_byte(unsigned device, u8 address, u8 data) +{ + return do_smbus_write_byte(SMBUS_IO_BASE, device, address, data); +} |