diff options
| -rw-r--r-- | src/drivers/mrc_cache/mrc_cache.c | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/src/drivers/mrc_cache/mrc_cache.c b/src/drivers/mrc_cache/mrc_cache.c index 1b1ad6332f..0e42120c1b 100644 --- a/src/drivers/mrc_cache/mrc_cache.c +++ b/src/drivers/mrc_cache/mrc_cache.c @@ -109,41 +109,6 @@ static const struct cache_region *lookup_region_type(int type) return NULL; } -int mrc_cache_stash_data(int type, uint32_t version, const void *data, - size_t size) -{ - const struct cache_region *cr; - size_t cbmem_size; - struct mrc_metadata *md; - - cr = lookup_region_type(type); - if (cr == NULL) { - printk(BIOS_ERR, "MRC: failed to add to cbmem for type %d.\n", - type); - return -1; - } - - cbmem_size = sizeof(*md) + size; - - md = cbmem_add(cr->cbmem_id, cbmem_size); - - if (md == NULL) { - printk(BIOS_ERR, "MRC: failed to add '%s' to cbmem.\n", - cr->name); - return -1; - } - - memset(md, 0, sizeof(*md)); - md->signature = MRC_DATA_SIGNATURE; - md->data_size = size; - md->version = version; - md->data_checksum = compute_ip_checksum(data, size); - md->header_checksum = compute_ip_checksum(md, sizeof(*md)); - memcpy(&md[1], data, size); - - return 0; -} - static const struct cache_region *lookup_region(struct region *r, int type) { const struct cache_region *cr; @@ -596,6 +561,41 @@ static void update_mrc_cache(void *unused) protect_mrc_region(); } +int mrc_cache_stash_data(int type, uint32_t version, const void *data, + size_t size) +{ + const struct cache_region *cr; + size_t cbmem_size; + struct mrc_metadata *md; + + cr = lookup_region_type(type); + if (cr == NULL) { + printk(BIOS_ERR, "MRC: failed to add to cbmem for type %d.\n", + type); + return -1; + } + + cbmem_size = sizeof(*md) + size; + + md = cbmem_add(cr->cbmem_id, cbmem_size); + + if (md == NULL) { + printk(BIOS_ERR, "MRC: failed to add '%s' to cbmem.\n", + cr->name); + return -1; + } + + memset(md, 0, sizeof(*md)); + md->signature = MRC_DATA_SIGNATURE; + md->data_size = size; + md->version = version; + md->data_checksum = compute_ip_checksum(data, size); + md->header_checksum = compute_ip_checksum(md, sizeof(*md)); + memcpy(&md[1], data, size); + + return 0; +} + /* * Ensures MRC training data is stored into SPI after PCI enumeration is done. * Some implementations may require this to be later than others. |