diff options
Diffstat (limited to 'src/northbridge/intel/sandybridge')
| -rw-r--r-- | src/northbridge/intel/sandybridge/mrccache.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/src/northbridge/intel/sandybridge/mrccache.c b/src/northbridge/intel/sandybridge/mrccache.c index e5f74e88c2..e17c54b7cd 100644 --- a/src/northbridge/intel/sandybridge/mrccache.c +++ b/src/northbridge/intel/sandybridge/mrccache.c @@ -22,6 +22,7 @@ #include <bootstate.h> #include <console/console.h> #include <cbfs.h> +#include <fmap.h> #include <ip_checksum.h> #include <device/device.h> #include <cbmem.h> @@ -29,9 +30,6 @@ #include "sandybridge.h" #include <spi-generic.h> #include <spi_flash.h> -#if CONFIG_CHROMEOS -#include <vendorcode/google/chromeos/fmap.h> -#endif /* convert a pointer to flash area into the offset inside the flash */ static inline u32 to_flash_offset(struct spi_flash *flash, void *p) { @@ -66,17 +64,22 @@ static int is_mrc_cache(struct mrc_data_container *mrc_cache) */ static u32 get_mrc_cache_region(struct mrc_data_container **mrc_region_ptr) { -#if CONFIG_CHROMEOS - return find_fmap_entry("RW_MRC_CACHE", (void **)mrc_region_ptr); -#else - size_t region_size; - *mrc_region_ptr = cbfs_get_file_content(CBFS_DEFAULT_MEDIA, - "mrc.cache", - CBFS_TYPE_MRC_CACHE, - ®ion_size); - return region_size; -#endif + size_t region_size = 0; + + if (IS_ENABLED(CONFIG_CHROMEOS)) { + struct region_device rdev; + if (fmap_locate_area_as_rdev("RW_MRC_CACHE", &rdev) == 0) { + region_size = region_device_sz(&rdev); + *mrc_region_ptr = rdev_mmap_full(&rdev); + } + } else { + *mrc_region_ptr = cbfs_get_file_content(CBFS_DEFAULT_MEDIA, + "mrc.cache", + CBFS_TYPE_MRC_CACHE, + ®ion_size); + } + return region_size; } /* |