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| author | Patrick Georgi <patrick@georgi-clan.de> | 2010-11-20 10:31:00 +0000 |
|---|---|---|
| committer | Patrick Georgi <patrick.georgi@coresystems.de> | 2010-11-20 10:31:00 +0000 |
| commit | 9bd9a90d6a0a47ede6286e2c5599ae7335e4b96a (patch) | |
| tree | 325b7b6abc1d4514d52ad1f726d9be4fa00d0454 /src/southbridge | |
| parent | 622824cadbbbe003bc3e8c97694d2cf6bae0de9b (diff) | |
| download | coreboot-9bd9a90d6a0a47ede6286e2c5599ae7335e4b96a.tar.xz | |
Unify DIMM SPD addressing. For Geode, change the
addressing scheme to match the rest of the tree
(0x50 instead of 0xa0).
abuild tested.
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6099 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/amd/cs5536/cs5536_early_smbus.c | 4 | ||||
| -rw-r--r-- | src/southbridge/via/vt8231/vt8231_early_smbus.c | 1 | ||||
| -rw-r--r-- | src/southbridge/via/vt8235/vt8235_early_smbus.c | 1 |
3 files changed, 2 insertions, 4 deletions
diff --git a/src/southbridge/amd/cs5536/cs5536_early_smbus.c b/src/southbridge/amd/cs5536/cs5536_early_smbus.c index ce8e690567..5cb815d250 100644 --- a/src/southbridge/amd/cs5536/cs5536_early_smbus.c +++ b/src/southbridge/amd/cs5536/cs5536_early_smbus.c @@ -165,7 +165,7 @@ static unsigned char do_smbus_read_byte(unsigned smbus_io_base, goto err; } - if ((smbus_send_slave_address(smbus_io_base, device))) { + if ((smbus_send_slave_address(smbus_io_base, device << 1))) { error = 3; goto err; } @@ -182,7 +182,7 @@ static unsigned char do_smbus_read_byte(unsigned smbus_io_base, goto err; } - if ((smbus_send_slave_address(smbus_io_base, device | 0x01))) { + if ((smbus_send_slave_address(smbus_io_base, (device << 1) | 0x01))) { error = 6; goto err; } diff --git a/src/southbridge/via/vt8231/vt8231_early_smbus.c b/src/southbridge/via/vt8231/vt8231_early_smbus.c index 8ba72a387b..7bf1267b75 100644 --- a/src/southbridge/via/vt8231/vt8231_early_smbus.c +++ b/src/southbridge/via/vt8231/vt8231_early_smbus.c @@ -16,7 +16,6 @@ /* Define register settings */ #define HOST_RESET 0xff -#define DIMM_BASE 0xa0 // 1010000 is base for DIMM in SMBus #define READ_CMD 0x01 // 1 in the 0 bit of SMBHSTADD states to READ diff --git a/src/southbridge/via/vt8235/vt8235_early_smbus.c b/src/southbridge/via/vt8235/vt8235_early_smbus.c index 1876461a3d..7b9d55dced 100644 --- a/src/southbridge/via/vt8235/vt8235_early_smbus.c +++ b/src/southbridge/via/vt8235/vt8235_early_smbus.c @@ -16,7 +16,6 @@ /* Define register settings */ #define HOST_RESET 0xff -#define DIMM_BASE 0xa0 // 1010000 is base for DIMM in SMBus #define READ_CMD 0x01 // 1 in the 0 bit of SMBHSTADD states to READ |