diff --git a/src/drivers/spi/spi_flash.c b/src/drivers/spi/spi_flash.c index 80e937a724..88ed2abda2 100644 --- a/src/drivers/spi/spi_flash.c +++ b/src/drivers/spi/spi_flash.c @@ -18,7 +18,7 @@ #define ADDR_MOD 0 #endif -#define SPI_FLASH_EXIT_4BYTE_STAGE \ +#define SPI_FIRST_STAGE \ (ENV_INITIAL_STAGE || CONFIG(BOOT_DEVICE_MEMORY_MAPPED)) static void spi_flash_addr(u32 addr, u8 *cmd) @@ -564,12 +564,12 @@ int spi_flash_probe(unsigned int bus, unsigned int cs, struct spi_flash *flash) CONFIG_ROM_SIZE); } - if (CONFIG(SPI_FLASH_FORCE_4_BYTE_ADDR_MODE)) { - printk(BIOS_DEBUG, "SF: Force 4-byte addressing mode\n"); - spi_flash_cmd(&flash->spi, CMD_FORCE_4BYTE_ADDR_MODE, NULL, 0); + if (CONFIG(SPI_FLASH_FORCE_4_BYTE_ADDR_MODE) && SPI_FIRST_STAGE) { + printk(BIOS_DEBUG, "SF: Entering 4-byte addressing mode\n"); + spi_flash_cmd(&flash->spi, CMD_ENTER_4BYTE_ADDR_MODE, NULL, 0); } - if (CONFIG(SPI_FLASH_EXIT_4_BYTE_ADDR_MODE) && SPI_FLASH_EXIT_4BYTE_STAGE) { + if (CONFIG(SPI_FLASH_EXIT_4_BYTE_ADDR_MODE) && SPI_FIRST_STAGE) { printk(BIOS_DEBUG, "SF: Exiting 4-byte addressing mode\n"); spi_flash_cmd(&flash->spi, CMD_EXIT_4BYTE_ADDR_MODE, NULL, 0); } diff --git a/src/drivers/spi/spi_flash_internal.h b/src/drivers/spi/spi_flash_internal.h index 163b6181b7..c20369cdf4 100644 --- a/src/drivers/spi/spi_flash_internal.h +++ b/src/drivers/spi/spi_flash_internal.h @@ -22,7 +22,7 @@ #define CMD_READ_STATUS 0x05 #define CMD_WRITE_ENABLE 0x06 -#define CMD_FORCE_4BYTE_ADDR_MODE 0xb7 +#define CMD_ENTER_4BYTE_ADDR_MODE 0xb7 #define CMD_BLOCK_ERASE 0xD8