[coreboot-gerrit] Patch set updated for coreboot: soc/intel/skylake: restore MCHBAR and DMIBAR programming

[Rizwan Qureshi]

Rizwan Qureshi ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/16224

-gerrit

commit be6975e3b03f99d3e8ea047f7cb813fcedaacfe2
Author: Rizwan Qureshi 
Date:   Mon Aug 15 20:43:58 2016 +0530

soc/intel/skylake: restore MCHBAR and DMIBAR programming

Program MCHBAR, DMIBAR, EPBAR, EDRAMBAR and GDXCBAR.
    Also program the PAM registers. The system agent was being
    programmed in romstage during pre-console initialization, after
    moving to C_ENVIRONMENT bootblock this was missing, restoring
    the same.

TEST=Build and Boot Kunimitsu

Change-Id: Iaf310cfb83e58eb8d5affb481dfc343f5d45961b
    Signed-off-by: Rizwan Qureshi 
---
 src/soc/intel/skylake/romstage/romstage.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/soc/intel/skylake/romstage/romstage.c b/src/soc/intel/skylake/romstage/romstage.c
index 56a5a92..fda6087 100644
--- a/src/soc/intel/skylake/romstage/romstage.c
+++ b/src/soc/intel/skylake/romstage/romstage.c
@@ -45,6 +45,9 @@
 /* SOC initialization before RAM is enabled */
 void soc_pre_ram_init(struct romstage_params *params)
 {
+	/* Program MCHBAR and DMIBAR */
+	systemagent_early_init();
+
    /* Prepare to initialize memory */
    soc_fill_pei_data(params->pei_data);
 }