Hi Jagan,
On 2015年12月06日 21:10, Jagan Teki wrote:
This probing is not specific to CFI flash. It will probe all flash variants of MTD uclass.
This is something I'm unclear, suppose if I need to use MTD uclass in spi-flash drivers shall I enable CONFIG_CFI_FLASH? If so that depends on CONFIG_CFI_FLASH_DRIVER as well right? then it is not correct to enable CFI_FLASH_DRIVER for other flash variants like spi-flash right?
There is no need to select CFI_FLASH if there is no CFI flash. The probing here is only because we want to display the size of parallel flash in initr_flash() of board_r.c.
Normally, devices are probed when they are used. You should be able to use "sf probe" for MTD uclass in the same way you do for SPI_FLASH uclass.
Best regards, Thomas