soc/intel/broadwell: Add ECC config reporting
This has been taken from Haswell, and is just to reduce differences.
Change-Id: Ib872cbcd20d6e212b1f55400aa350dc6ba44dc2a
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46367
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/src/soc/intel/broadwell/romstage/raminit.c b/src/soc/intel/broadwell/romstage/raminit.c
index 65e386a..7020ddf 100644
--- a/src/soc/intel/broadwell/romstage/raminit.c
+++ b/src/soc/intel/broadwell/romstage/raminit.c
@@ -21,6 +21,13 @@
#include <soc/romstage.h>
#include <soc/systemagent.h>
+static const char *const ecc_decoder[] = {
+ "inactive",
+ "active on IO",
+ "disabled on IO",
+ "active",
+};
+
/*
* Dump in the log memory controller configuration as read from the memory
* controller registers.
@@ -43,7 +50,7 @@
const u32 ch_conf = MCHBAR32(MAD_DIMM(i));
printk(BIOS_DEBUG, "memcfg channel[%d] config (%8.8x):\n", i, ch_conf);
-
+ printk(BIOS_DEBUG, " ECC %s\n", ecc_decoder[(ch_conf >> 24) & 3]);
printk(BIOS_DEBUG, " enhanced interleave mode %s\n",
((ch_conf >> 22) & 1) ? "on" : "off");