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-rw-r--r--src/northbridge/intel/nehalem/raminit.c28
-rw-r--r--src/northbridge/intel/sandybridge/raminit.c31
2 files changed, 29 insertions, 30 deletions
diff --git a/src/northbridge/intel/nehalem/raminit.c b/src/northbridge/intel/nehalem/raminit.c
index 21cc987bff..a2960f6e00 100644
--- a/src/northbridge/intel/nehalem/raminit.c
+++ b/src/northbridge/intel/nehalem/raminit.c
@@ -1687,7 +1687,6 @@ static void dump_timings(struct raminfo *info)
*/
static void save_timings(struct raminfo *info)
{
-#if CONFIG_EARLY_CBMEM_INIT
struct ram_training train;
struct mrc_data_container *mrcdata;
int output_len = ALIGN(sizeof(train), 16);
@@ -1722,22 +1721,23 @@ static void save_timings(struct raminfo *info)
mrcdata = cbmem_add
(CBMEM_ID_MRCDATA, output_len + sizeof(struct mrc_data_container));
- printk(BIOS_DEBUG, "Relocate MRC DATA from %p to %p (%u bytes)\n",
- &train, mrcdata, output_len);
+ if (mrcdata != NULL) {
+ printk(BIOS_DEBUG, "Relocate MRC DATA from %p to %p (%u bytes)\n",
+ &train, mrcdata, output_len);
- mrcdata->mrc_signature = MRC_DATA_SIGNATURE;
- mrcdata->mrc_data_size = output_len;
- mrcdata->reserved = 0;
- memcpy(mrcdata->mrc_data, &train, sizeof(train));
+ mrcdata->mrc_signature = MRC_DATA_SIGNATURE;
+ mrcdata->mrc_data_size = output_len;
+ mrcdata->reserved = 0;
+ memcpy(mrcdata->mrc_data, &train, sizeof(train));
- /* Zero the unused space in aligned buffer. */
- if (output_len > sizeof(train))
- memset(mrcdata->mrc_data + sizeof(train), 0,
- output_len - sizeof(train));
+ /* Zero the unused space in aligned buffer. */
+ if (output_len > sizeof(train))
+ memset(mrcdata->mrc_data + sizeof(train), 0,
+ output_len - sizeof(train));
- mrcdata->mrc_checksum = compute_ip_checksum(mrcdata->mrc_data,
- mrcdata->mrc_data_size);
-#endif
+ mrcdata->mrc_checksum = compute_ip_checksum(mrcdata->mrc_data,
+ mrcdata->mrc_data_size);
+ }
}
#if REAL
diff --git a/src/northbridge/intel/sandybridge/raminit.c b/src/northbridge/intel/sandybridge/raminit.c
index 5384996e6d..d2ae4b039e 100644
--- a/src/northbridge/intel/sandybridge/raminit.c
+++ b/src/northbridge/intel/sandybridge/raminit.c
@@ -54,8 +54,6 @@
void save_mrc_data(struct pei_data *pei_data)
{
u16 c1, c2, checksum;
-
-#if CONFIG_EARLY_CBMEM_INIT
struct mrc_data_container *mrcdata;
int output_len = ALIGN(pei_data->mrc_output_len, 16);
@@ -64,23 +62,24 @@ void save_mrc_data(struct pei_data *pei_data)
(CBMEM_ID_MRCDATA,
output_len + sizeof(struct mrc_data_container));
- printk(BIOS_DEBUG, "Relocate MRC DATA from %p to %p (%u bytes)\n",
- pei_data->mrc_output, mrcdata, output_len);
+ if (mrcdata != NULL) {
+ printk(BIOS_DEBUG, "Relocate MRC DATA from %p to %p (%u bytes)\n",
+ pei_data->mrc_output, mrcdata, output_len);
- mrcdata->mrc_signature = MRC_DATA_SIGNATURE;
- mrcdata->mrc_data_size = output_len;
- mrcdata->reserved = 0;
- memcpy(mrcdata->mrc_data, pei_data->mrc_output,
- pei_data->mrc_output_len);
+ mrcdata->mrc_signature = MRC_DATA_SIGNATURE;
+ mrcdata->mrc_data_size = output_len;
+ mrcdata->reserved = 0;
+ memcpy(mrcdata->mrc_data, pei_data->mrc_output,
+ pei_data->mrc_output_len);
- /* Zero the unused space in aligned buffer. */
- if (output_len > pei_data->mrc_output_len)
- memset(mrcdata->mrc_data+pei_data->mrc_output_len, 0,
- output_len - pei_data->mrc_output_len);
+ /* Zero the unused space in aligned buffer. */
+ if (output_len > pei_data->mrc_output_len)
+ memset(mrcdata->mrc_data+pei_data->mrc_output_len, 0,
+ output_len - pei_data->mrc_output_len);
- mrcdata->mrc_checksum = compute_ip_checksum(mrcdata->mrc_data,
- mrcdata->mrc_data_size);
-#endif
+ mrcdata->mrc_checksum = compute_ip_checksum(mrcdata->mrc_data,
+ mrcdata->mrc_data_size);
+ }
/* Save the MRC seed values to CMOS */
cmos_write32(CMOS_OFFSET_MRC_SEED, pei_data->scrambler_seed);