Change in coreboot[master]: mb/google/volteer/var/chronicler: set DdrMemoryDown enable

[Sheng-Liang Pan (Code Review)]

Sheng-Liang Pan has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/59373 )

Change subject: mb/google/volteer/var/chronicler: set DdrMemoryDown enable
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mb/google/volteer/var/chronicler: set DdrMemoryDown enable

as doc #632048, there is a fix in MRC for this sighting but DdrMemoryDown need to be set to 1.

BUG=b:192478111
BRANCH=volteer
TEST=FW_NAME=chronicler emerge-volteer coreboot chromeos-bootimage
Signed-off-by: Sheng-Liang Pan 
Change-Id: If7ead2d0bb2955a4f1b81d012ee2e2518b2a82e4
---
M src/mainboard/google/volteer/variants/chronicler/memory.c
1 file changed, 6 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/73/59373/1

diff --git a/src/mainboard/google/volteer/variants/chronicler/memory.c b/src/mainboard/google/volteer/variants/chronicler/memory.c
index 8ec6996..8c67a2d 100644
--- a/src/mainboard/google/volteer/variants/chronicler/memory.c
+++ b/src/mainboard/google/volteer/variants/chronicler/memory.c
@@ -24,3 +24,9 @@

return gpio_base2_value(spd_gpios, ARRAY_SIZE(spd_gpios));
 }
+
+void memcfg_variant_init(FSPM_UPD *mupd)
+{
+	FSP_M_CONFIG *mem_cfg = &mupd->FspmConfig;
+	mem_cfg->DdrMemoryDown = 1;
+}