On 02-Mar-19 1:15 PM, Chris Packham wrote:
This board uses Micron N25Q256A SPI flash. Enable SPI_FLASH_BAR to allow us to access the whole chip.
Signed-off-by: Chris Packham judge.packham@gmail.com Cc: Vignesh R vigneshr@ti.com
Could add imply SPI_FLASH_BAR to KIRKWOOD_SPI instead? So that we don't have to fix every defconfig that using kirkwood_spi.c.
Looks like kernel driver does support 3/4 byte addressing, but U-Boot version of the driver doesn't.
configs/db-88f6820-amc_defconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/configs/db-88f6820-amc_defconfig b/configs/db-88f6820-amc_defconfig index f5d35229d11c..319d9dbd9c3f 100644 --- a/configs/db-88f6820-amc_defconfig +++ b/configs/db-88f6820-amc_defconfig @@ -53,6 +53,7 @@ CONFIG_SYS_I2C_MVTWSI=y CONFIG_NAND=y CONFIG_NAND_PXA3XX=y CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_MACRONIX=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_PHY_MARVELL=y