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Diffstat (limited to 'src/drivers/spi/spi_flash_internal.h')
-rw-r--r--src/drivers/spi/spi_flash_internal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/drivers/spi/spi_flash_internal.h b/src/drivers/spi/spi_flash_internal.h
index b4d39b3d31..7fe3ea6038 100644
--- a/src/drivers/spi/spi_flash_internal.h
+++ b/src/drivers/spi/spi_flash_internal.h
@@ -24,6 +24,8 @@
/* Common status */
#define STATUS_WIP 0x01
+#define MAX_FLASH_CMD_DATA_SIZE 256
+
/* Send a single-byte command to the device and read the response */
int spi_flash_cmd(const struct spi_slave *spi, u8 cmd, void *response, size_t len);