sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Some more DIMM0 related cleanups and deduplication.

Browse Source 
- VIA VT8235: Do the shift in smbus_read_byte() as all other chipsets do.

 - spd.h: Move RC00-RC63 #defines here, they were duplicated in lots of
   romstage.c files and lots of spd_addr.h files. Don't even bother for
   those spd_addr.h which aren't even actually used, drop them right away.

 - Replace various 0x50 hardcoded numbers with DIMM0, 0x51 with DIMM1,
   and 0xa0 with (DIMM0 << 1) where appropriate.

 - Various debug.c files: Replace SMBUS_MEM_DEVICE_START with DIMM0,
   SMBUS_MEM_DEVICE_END with DIMM7, and drop useless SMBUS_MEM_DEVICE_INC.

 - VIA VX800: Drop unused SMBUS_ADDR_CH* #defines.

 - VIA VT8623: Do the shift in smbus_read_byte() as all other chipsets do.
   Then, replace 0xa0 (which now becomes 0x50) with DIMM0.

 - alix1c/romstage.c, alix2d/romstage.c: Adapt to recent bit shift changes.

 - Various files: Drop DIMM_SPD_BASE and/or replace it with DIMM0.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6100 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Uwe Hermann
2010-11-20 20:23:08 +00:00
parent 9bd9a90d6a
commit d773fd370a
56 changed files with 250 additions and 1511 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/southbridge/via/vt8235/vt8235_early_smbus.c
View File

@@ -174,7 +174,7 @@ static unsigned char smbus_read_byte(unsigned char devAdr,
outb(bIndex, SMBUS_IO_BASE+3);
/* set slave address */
outb(devAdr | 0x01, SMBUS_IO_BASE+4);
outb((devAdr << 1) | 0x01, SMBUS_IO_BASE+4);
/* start */
outb(0x48, SMBUS_IO_BASE+2);