{mb, soc}: Move mrc_cache invalidating logic into `memory` common code

Commit hash b8b40964 ( mb, soc: Add the SPD_CACHE_ENABLE) introduced
per mainboard logic to invalidate the mrc_cache.

This patch moves mrc_cache invalidating logic into IA common code and
cleans up the code to remove unused argument `dimms_changed` from SoC
and mainboard directory.

BUG=b:200243989
BRANCH=firmware-brya-14505.B
TEST=Able to build and boot redrix without any visible failure/errors.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I6f18e18adc6572571871dd6da1698186e4e3d671
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62738
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Zhuohao Lee <zhuohao@google.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/src/soc/intel/alderlake/include/soc/meminit.h b/src/soc/intel/alderlake/include/soc/meminit.h
index 6af0accb1b..bd75636e9b 100644
--- a/src/soc/intel/alderlake/include/soc/meminit.h
+++ b/src/soc/intel/alderlake/include/soc/meminit.h
@@ -110,6 +110,6 @@ struct mb_cfg {
 };
 
 void memcfg_init(FSPM_UPD *memupd, const struct mb_cfg *mb_cfg,
-		 const struct mem_spd *spd_info, bool half_populated, bool *dimms_changed);
+		 const struct mem_spd *spd_info, bool half_populated);
 
 #endif /* _SOC_ALDERLAKE_MEMINIT_H_ */
diff --git a/src/soc/intel/alderlake/meminit.c b/src/soc/intel/alderlake/meminit.c
index 2c915ef9ee..d40ee35e73 100644
--- a/src/soc/intel/alderlake/meminit.c
+++ b/src/soc/intel/alderlake/meminit.c
@@ -236,7 +236,7 @@ static void ddr5_fill_dimm_module_info(FSP_M_CONFIG *mem_cfg, const struct mb_cf
 }
 
 void memcfg_init(FSPM_UPD *memupd, const struct mb_cfg *mb_cfg,
-		 const struct mem_spd *spd_info, bool half_populated, bool *dimms_changed)
+		 const struct mem_spd *spd_info, bool half_populated)
 {
 	struct mem_channel_data data;
 	bool dq_dqs_auto_detect = false;
@@ -280,7 +280,7 @@ void memcfg_init(FSPM_UPD *memupd, const struct mb_cfg *mb_cfg,
 	}
 
 	mem_populate_channel_data(memupd, &soc_mem_cfg[mb_cfg->type], spd_info, half_populated,
-			&data, dimms_changed);
+			&data);
 	mem_init_spd_upds(mem_cfg, &data);
 	mem_init_dq_upds(mem_cfg, &data, mb_cfg, dq_dqs_auto_detect);
 	mem_init_dqs_upds(mem_cfg, &data, mb_cfg, dq_dqs_auto_detect);