diff options
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/common/block/fast_spi/fast_spi.c | 5 | ||||
| -rw-r--r-- | src/soc/intel/common/block/lpc/lpc_lib.c | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/src/soc/intel/common/block/fast_spi/fast_spi.c b/src/soc/intel/common/block/fast_spi/fast_spi.c index 455b13ccb7..58e7db75a1 100644 --- a/src/soc/intel/common/block/fast_spi/fast_spi.c +++ b/src/soc/intel/common/block/fast_spi/fast_spi.c @@ -236,14 +236,13 @@ void fast_spi_cache_bios_region(void) /* Only the IFD BIOS region is memory mapped (at top of 4G) */ fast_spi_get_bios_region(&bios_size); - if (!bios_size) - return; - /* LOCAL APIC default address is 0xFEE0000, bios_size over 16MB will * cause memory type conflict when setting memory type to write * protection, so limit the cached bios region to be no more than 16MB. * */ bios_size = MIN(bios_size, 16 * MiB); + if (!bios_size) + return; /* Round to power of two */ alignment = 1UL << (log2_ceil(bios_size)); diff --git a/src/soc/intel/common/block/lpc/lpc_lib.c b/src/soc/intel/common/block/lpc/lpc_lib.c index b383637736..c67c43532c 100644 --- a/src/soc/intel/common/block/lpc/lpc_lib.c +++ b/src/soc/intel/common/block/lpc/lpc_lib.c @@ -80,6 +80,9 @@ void lpc_open_pmio_window(uint16_t base, uint16_t size) /* Each IO range register can only open a 256-byte window. */ window_size = MIN(size, LPC_LGIR_MAX_WINDOW_SIZE); + if (!window_size) + return; + /* Window size must be a power of two for the AMASK to work. */ alignment = 1UL << (log2_ceil(window_size)); window_size = ALIGN_UP(window_size, alignment); |