On Fri, Jul 18, 2014 at 05:59:40PM +0530, pekon gupta wrote: > Fixes commit a0a37183bd75e74608bc78c8d0e2a34454f95a91 > ARM: omap: merge GPMC initialization code for all platform > > 1) NAND device are not directly memory-mapped to CPU address-space, they are > indirectly accessed via following GPMC registers: > - GPMC_NAND_COMMAND_x > - GPMC_NAND_ADDRESS_x > - GPMC_NAND_DATA_x > Therefore from CPU's point of view, NAND address-map can be limited to just > above register addresses. But GPMC chip-select address-map can be configured > in granularity of 16MB only. > So this patch uses GPMC_SIZE_16M for all NAND devices. > > 2) NOR device are directly memory-mapped to CPU address-space, so its > address-map size depends on actual addressable region in NOR FLASH device. > So this patch uses CONFIG_SYS_FLASH_SIZE to derive GPMC chip-select > address-map > size configuration. > > Signed-off-by: Pekon Gupta <[email protected]>
Applied to u-boot-ti/master, thanks! -- Tom
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