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-rw-r--r--src/soc/intel/icelake/bootblock/cpu.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/src/soc/intel/icelake/bootblock/cpu.c b/src/soc/intel/icelake/bootblock/cpu.c
index e23286c2d2..da7b7ea153 100644
--- a/src/soc/intel/icelake/bootblock/cpu.c
+++ b/src/soc/intel/icelake/bootblock/cpu.c
@@ -13,14 +13,19 @@
* GNU General Public License for more details.
*/
-#include <intelblocks/cpulib.h>
#include <intelblocks/fast_spi.h>
#include <soc/bootblock.h>
void bootblock_cpu_init(void)
{
- /* Temporarily cache the memory-mapped boot media. */
- if (CONFIG(BOOT_DEVICE_MEMORY_MAPPED) &&
- CONFIG(BOOT_DEVICE_SPI_FLASH))
- fast_spi_cache_bios_region();
+ /*
+ * Icelake platform doesn't support booting from any other media
+ * (like eMMC on APL/GLK platform) than only booting from SPI device
+ * and on IA platform SPI is memory mapped hence enabling temporarily
+ * cacheing on memory-mapped spi boot media.
+ *
+ * This assumption will not hold good for APL/GLK platform where boot
+ * from eMMC is also possible options.
+ */
+ fast_spi_cache_bios_region();
}