help
Enable support for parallel NOR flash.
+config MTD_CONCAT
+ bool "Enable MTD device concatenation"
+ depends on MTD
+ help
+ Enable support for concatenating multiple physical MTD devices
+ into a single logical device. The larger logical device can then
+ be partitioned.
+
config SYS_MTDPARTS_RUNTIME
bool "Allow MTDPARTS to be configured at runtime"
depends on MTD
option. Visit <http://www.amd.com/products/nvd/overview/cfi.html>
for more information on CFI.
+choice
+ prompt "Data-width of the flash device"
+ depends on FLASH_CFI_DRIVER
+ default SYS_FLASH_CFI_WIDTH_8BIT
+
+config SYS_FLASH_CFI_WIDTH_8BIT
+ bool "Data-width of the device is 8-bit"
+
+config SYS_FLASH_CFI_WIDTH_16BIT
+ bool "Data-width of the device is 16-bit"
+
+config SYS_FLASH_CFI_WIDTH_32BIT
+ bool "Data-width of the device is 32-bit"
+
+config SYS_FLASH_CFI_WIDTH_64BIT
+ bool "Data-width of the device is 64-bit"
+
+endchoice
+
+config SYS_FLASH_CFI_WIDTH
+ hex
+ depends on FLASH_CFI_DRIVER
+ default 0x1 if SYS_FLASH_CFI_WIDTH_8BIT
+ default 0x2 if SYS_FLASH_CFI_WIDTH_16BIT
+ default 0x4 if SYS_FLASH_CFI_WIDTH_32BIT
+ default 0x8 if SYS_FLASH_CFI_WIDTH_64BIT
+ help
+ This must be kept in sync with the table in include/flash.h
+
config CFI_FLASH
bool "Enable Driver Model for CFI Flash driver"
depends on DM_MTD