config DM_SPI_FLASH | |
bool "Enable Driver Model for SPI flash" | |
depends on DM && SPI | |
help | |
Enable driver model for SPI flash. This SPI flash interface | |
(spi_flash_probe(), spi_flash_write(), etc.) is then | |
implemented by the SPI flash uclass. There is one standard | |
SPI flash driver which knows how to probe most chips | |
supported by U-Boot. The uclass interface is defined in | |
include/spi_flash.h, but is currently fully compatible | |
with the old interface to avoid confusion and duplication | |
during the transition parent. SPI and SPI flash must be | |
enabled together (it is not possible to use driver model | |
for one and not the other). |