>From: Tom Rini [mailto:tom.r...@gmail.com] On Behalf Of Rini, Tom >On Thu, May 08, 2014 at 09:43:47PM +0530, pekon gupta wrote: > >> GPMC controller on TI's OMAP SoC is general purpose controller to interface >> with different types of external devices like; >> - parallel NOR flash >> - parallel NAND flash >> - OneNand flash >> - SDR RAM >> - Ethernet Devices like LAN9220 >> >> Though GPMC configurations may be different for each platform depending on >> clock-frequency and external device interfacing with controller. But >> initialization sequence remains common across all platfoms. >> >> Thus this patch merges gpmc_init() scattered in different arch-xx/mem.c >> files into single omap-common/mem-common.c >> >> However, actual platforms specific register config values are still sourced >> from corresponding platform specific headers like; >> AM33xx: arch/arm/include/asm/arch-am33xx/mem.h >> OMAP3: arch/arm/include/asm/arch-omap3/mem.h >> OMAP4: arch/arm/include/asm/arch-omap4/mem.h >> OMAP4: arch/arm/include/asm/arch-omap5/mem.h >> >> Also, CONFIG_xx passed by board-profile decide config for which set of macros >> need to be used for initialization >> CONFIG_NAND: initialize GPMC for NAND device >> CONFIG_NOR: initialize GPMC for NOR device >> CONFIG_ONENAND: initialize GPMC for ONENAND device >> >> Signed-off-by: Pekon Gupta <pe...@ti.com> > >After adding GPMC_SIZE_256M to omap3/mem.h, applied to u-boot-ti/master, >thanks! > >And note that git detect renames got a bit too agressive here so I had >to apply it kinda by hand, but I think I did everything right. > Thanks much .. I'll review the changes.
with regards, pekon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
