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nb/intel: Factor out common MRC code

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Remove code duplication and use the common function
store_current_mrc_cache instead.
No functionality is changed.

Tested on Sandybridge Lenovo T520.

Change-Id: I4aa5463f1b1d5e1afbe44b4bfc659524d86204db
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/15074
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
This commit is contained in:
Patrick Rudolph
2016-05-29 17:05:06 +02:00
committed by Martin Roth
parent 70e03fea5b
commit bb9c90a207
6 changed files with 38 additions and 92 deletions
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24
src/northbridge/intel/haswell/raminit.c
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@ -31,30 +31,8 @@
void save_mrc_data(struct pei_data *pei_data)
{
struct mrc_data_container *mrcdata;
int output_len = ALIGN(pei_data->mrc_output_len, 16);
/* Save the MRC S3 restore data to cbmem */
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",
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);
/* 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);
store_current_mrc_cache(pei_data->mrc_output, pei_data->mrc_output_len);
}
static void prepare_mrc_cache(struct pei_data *pei_data)