diff options
Diffstat (limited to 'src/mainboard/amd/quartet/fakespd.c')
-rw-r--r-- | src/mainboard/amd/quartet/fakespd.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/mainboard/amd/quartet/fakespd.c b/src/mainboard/amd/quartet/fakespd.c deleted file mode 100644 index 0bbdc59dfd..0000000000 --- a/src/mainboard/amd/quartet/fakespd.c +++ /dev/null @@ -1,62 +0,0 @@ - -#define RC0 ((1<<0)<<8) -#define RC1 ((1<<1)<<8) -#define RC2 ((1<<2)<<8) -#define RC3 ((1<<3)<<8) - -#define DIMM0 0xa0 -#define DIMM1 0xa2 -#define DIMM2 0xa4 -#define DIMM3 0xa8 - - -static inline void activate_spd_rom(const struct mem_controller *ctrl) -{ - /* dummy */ -} - - -/* - * This function is dedicated to Daniele Frijia <realcosmo@spd-online.de> - */ - -static int spd_read_byte(unsigned device, unsigned address) -{ - static const unsigned char infinion_512mb_pc2700[0x80] = { - 0x80, 0x08, 0x07, 0x0d, 0x0b, 0x01, 0x48, 0x00, - 0x04, 0x60, 0x70, 0x02, 0x82, 0x04, 0x04, 0x01, - 0x0e, 0x04, 0x0c, 0x01, 0x02, 0x26, 0xc0, 0x75, - 0x70, 0x00, 0x00, 0x48, 0x30, 0x48, 0x2a, 0x80, - 0x75, 0x75, 0x45, 0x45, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x3c, 0x48, 0x30, 0x28, 0x50, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x47, - 0xc1, 0x49, 0x4e, 0x46, 0x49, 0x4e, 0x45, 0x4f, - 0x53, 0x37, 0x32, 0x44, 0x36, 0x34, 0x33, 0x30, - 0x30, 0x47, 0x42, 0x52, 0x36, 0x42, 0x20, 0x20, - 0x20, 0x20, 0x20, 0x02, 0x0a, 0x03, 0x21, 0x0d, - 0x3d, 0x89, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 - }; - - if (address >= 0x80) - return -1; - - /* This code is AMD quartet specific. - * DIMM0 and DIMM1 are defines of the original smbus device - * numbers on the quartet. We read them here to see which - * spd rom we should fake. - * Below construct assumes that the first two dimm sockets - * of each cpu hold a 512MB Infinion PC2700 CL2.5 ECC registered - * ddr ram module. - */ - - device &= 0xff; - if (device == DIMM0 || device == DIMM1) { - return infinion_512mb_pc2700[address]; - } - - return -1; -} |