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mb/asrock/h110m/romstage.c: Drop invalid SPD addresses 

Pictures on the internet show that the Asrock H110M-DVS (Kconfig.name)
only has two DIMM slots. Since the vendor's website advertises support
for dual channel memory, drop the SPD addresses for the second slot of
each channel. The result is the same as several other two-slot boards.

Change-Id: I4b62e9196bfa3a688016399d7e025ca995f3c12c
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46247
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
This commit is contained in:
Angel Pons 2020-10-09 21:15:43 +02:00 committed by Michael Niewöhner
parent d89d086045
commit a2118c7b54
1 changed files with 2 additions and 4 deletions
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6
src/mainboard/asrock/h110m/romstage.c
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@ -15,7 +15,7 @@ void mainboard_memory_init_params(FSPM_UPD *mupd)
FSP_M_CONFIG *const mem_cfg = &mupd->FspmConfig; FSP_M_CONFIG *const mem_cfg = &mupd->FspmConfig;
struct spd_block blk = { struct spd_block blk = {
.addr_map = { 0x50, 0x51, 0x52, 0x53, }, .addr_map = { 0x50, 0x52 },
}; };
assert(sizeof(mem_cfg->RcompResistor) == sizeof(rcomp_resistors)); assert(sizeof(mem_cfg->RcompResistor) == sizeof(rcomp_resistors));
@ -25,9 +25,7 @@ void mainboard_memory_init_params(FSPM_UPD *mupd)
get_spd_smbus(&blk); get_spd_smbus(&blk);
mem_cfg->MemorySpdDataLen = blk.len; mem_cfg->MemorySpdDataLen = blk.len;
mem_cfg->MemorySpdPtr00 = (uintptr_t)blk.spd_array[0]; mem_cfg->MemorySpdPtr00 = (uintptr_t)blk.spd_array[0];
mem_cfg->MemorySpdPtr10 = (uintptr_t)blk.spd_array[2]; mem_cfg->MemorySpdPtr10 = (uintptr_t)blk.spd_array[1];
mem_cfg->MemorySpdPtr01 = (uintptr_t)blk.spd_array[1];
mem_cfg->MemorySpdPtr11 = (uintptr_t)blk.spd_array[3];
dump_spd_info(&blk); dump_spd_info(&blk);
memcpy(mem_cfg->RcompResistor, rcomp_resistors, sizeof(mem_cfg->RcompResistor)); memcpy(mem_cfg->RcompResistor, rcomp_resistors, sizeof(mem_cfg->RcompResistor));