[coreboot-gerrit] [XS] Change in coreboot[main]: mb/google/fatcat: Limit memory speed for MT62F2G32D4DS-020 WT:F

[Amanda Hwang (Code Review)]

Amanda Hwang has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/85095?usp=email )

Change subject: mb/google/fatcat: Limit memory speed for MT62F2G32D4DS-020 WT:F
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mb/google/fatcat: Limit memory speed for MT62F2G32D4DS-020 WT:F

Due to the hardware limitation on francka, reduce the memory speed to
7467 MT/s.

BUG=b:373394046
TEST=emerge-fatcat coreboot

Change-Id: I45227cda12009b1cd1294a275393faa48b3e76a7
Signed-off-by: Amanda Huang 
---
M src/mainboard/google/fatcat/romstage.c
1 file changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/95/85095/1

diff --git a/src/mainboard/google/fatcat/romstage.c b/src/mainboard/google/fatcat/romstage.c
index 7b56e28..ac7de54 100644
--- a/src/mainboard/google/fatcat/romstage.c
+++ b/src/mainboard/google/fatcat/romstage.c
@@ -32,5 +32,8 @@
    memset(&spd_info, 0, sizeof(spd_info));
    variant_get_spd_info(&spd_info);

+#if CONFIG(BOARD_GOOGLE_FRANCKA)
+	memupd->FspmConfig.DdrFreqLimit = 7467;
+#endif
    memcfg_init(memupd, mem_config, &spd_info, half_populated);
 }