Change in coreboot[master]: mb/siemens/mc_ehl: Enable Row-Hammer prevention

[Mario Scheithauer (Code Review)]

Mario Scheithauer has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/58856 )

Change subject: mb/siemens/mc_ehl: Enable Row-Hammer prevention
......................................................................

mb/siemens/mc_ehl: Enable Row-Hammer prevention

As a prevention of Row-Hammer attacks enable the FSP-M parameter
'RhPrevention'.

Change-Id: I52f68525e882aee26822d9b3c488639c00f27d17
Signed-off-by: Mario Scheithauer 
---
M src/mainboard/siemens/mc_ehl/romstage_fsp_params.c
1 file changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/56/58856/1

diff --git a/src/mainboard/siemens/mc_ehl/romstage_fsp_params.c b/src/mainboard/siemens/mc_ehl/romstage_fsp_params.c
index f93e0af..82e2090 100644
--- a/src/mainboard/siemens/mc_ehl/romstage_fsp_params.c
+++ b/src/mainboard/siemens/mc_ehl/romstage_fsp_params.c
@@ -33,4 +33,7 @@
    }
    /* Initialize variant specific configurations */
    memcfg_init(&memupd->FspmConfig, board_cfg, &spd_info, false);
+
+	/* Enable Row-Hammer prevention */
+	memupd->FspmConfig.RhPrevention = 1;
 }