GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

nb/intel/sandybridge: Drop 'or zero' instances 

Change-Id: Icd0dfdf311ac141992ec6a6026ca92e54e8d2094
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38339
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
This commit is contained in:
Angel Pons 2020-01-10 02:03:47 +01:00 committed by Felix Held
parent 2883f7af94
commit 63ae8dec79
1 changed files with 6 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/northbridge/intel/sandybridge/raminit_common.c
View File

@ -1771,8 +1771,7 @@ static void precharge(ramctr_timing *ctrl)
/* DRAM command RD */ /* DRAM command RD */
MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 1)) = 0x1f105; MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 1)) = 0x1f105;
MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 1)) = 0x4041003; MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 1)) = 0x4041003;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = slotrank << 24;
(slotrank << 24) | 0;
MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 1)) = 0; MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 1)) = 0;
/* DRAM command RD */ /* DRAM command RD */
@ -1821,8 +1820,7 @@ static void precharge(ramctr_timing *ctrl)
/* DRAM command RD */ /* DRAM command RD */
MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 1)) = 0x1f105; MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 1)) = 0x1f105;
MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 1)) = 0x4041003; MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 1)) = 0x4041003;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = slotrank << 24;
(slotrank << 24) | 0;
MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 1)) = 0; MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 1)) = 0;
/* DRAM command RD */ /* DRAM command RD */
@ -2562,8 +2560,7 @@ int discover_edges(ramctr_timing *ctrl)
/* DRAM command RD */ /* DRAM command RD */
MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 1)) = 0x1f105; MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 1)) = 0x1f105;
MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 1)) = 0x4041003; MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 1)) = 0x4041003;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = slotrank << 24;
(slotrank << 24) | 0;
MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 1)) = 0; MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 1)) = 0;
/* DRAM command RD */ /* DRAM command RD */
@ -2617,7 +2614,7 @@ int discover_edges(ramctr_timing *ctrl)
MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 1)) = 0x1f105; MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 1)) = 0x1f105;
MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 1)) = 0x4041003; MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 1)) = 0x4041003;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) =
(slotrank << 24) | 0; (slotrank << 24);
MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 1)) = 0; MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 1)) = 0;
/* DRAM command RD */ /* DRAM command RD */
@ -3069,13 +3066,13 @@ int channel_test(ramctr_timing *ctrl)
/* DRAM command WR */ /* DRAM command WR */
MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 1)) = 0x0001f201; MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 1)) = 0x0001f201;
MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 1)) = 0x08281064; MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 1)) = 0x08281064;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = 0x00000000 | (slotrank << 24); MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = slotrank << 24;
MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 1)) = 0x00000242; MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 1)) = 0x00000242;
/* DRAM command RD */ /* DRAM command RD */
MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 2)) = 0x0001f105; MCHBAR32(IOSAV_n_SP_CMD_CTL_ch(channel, 2)) = 0x0001f105;
MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 2)) = 0x04281064; MCHBAR32(IOSAV_n_SUBSEQ_CTL_ch(channel, 2)) = 0x04281064;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) = 0x00000000 | (slotrank << 24); MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) = slotrank << 24;
MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 2)) = 0x00000242; MCHBAR32(IOSAV_n_ADDR_UPD_ch(channel, 2)) = 0x00000242;
/* DRAM command PRE */ /* DRAM command PRE */