diff options
Diffstat (limited to 'src/drivers/intel')
| -rw-r--r-- | src/drivers/intel/fsp/fastboot_cache.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/drivers/intel/fsp/fastboot_cache.c b/src/drivers/intel/fsp/fastboot_cache.c index 907e143a55..64982d8dc1 100644 --- a/src/drivers/intel/fsp/fastboot_cache.c +++ b/src/drivers/intel/fsp/fastboot_cache.c @@ -31,6 +31,15 @@ #include <lib.h> // hexdump #include "fsp_util.h" +#ifndef CONFIG_VIRTUAL_ROM_SIZE +#error "CONFIG_VIRTUAL_ROM_SIZE must be set." +#endif + +/* convert a pointer to flash area into the offset inside the flash */ +static inline u32 to_flash_offset(void *p) { + return ((u32)p + CONFIG_VIRTUAL_ROM_SIZE); +} + static struct mrc_data_container *next_mrc_block( struct mrc_data_container *mrc_cache) { @@ -196,7 +205,7 @@ void update_mrc_cache(void *unused) "Need to erase the MRC cache region of %d bytes at %p\n", cache_size, cache_base); - flash->erase(flash, to_flash_offset(flash, cache_base), cache_size); + flash->erase(flash, to_flash_offset(cache_base), cache_size); /* we will start at the beginning again */ cache = cache_base; @@ -204,7 +213,7 @@ void update_mrc_cache(void *unused) /* 4. write mrc data with flash->write() */ printk(BIOS_DEBUG, "Write MRC cache update to flash at %p\n", cache); - flash->write(flash, to_flash_offset(flash, cache), + flash->write(flash, to_flash_offset(cache), current->mrc_data_size + sizeof(*current), current); } |