omap-3630-sdp : Add support for Flash (7875eea5) · Commits · e / devices / android_kernel_fairphone_FP4

arch/arm/mach-omap2/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -140,6 +140,7 @@ obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom3.o \
		board-zoom-debugboard.o
		obj-$(CONFIG_MACH_OMAP_3630SDP) += board-3630sdp.o \
		board-zoom-peripherals.o \
		board-flash.o \
		hsmmc.o
		obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o \
		hsmmc.o

arch/arm/mach-omap2/board-3630sdp.c

+120 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@
		#include <plat/usb.h>

		#include <mach/board-zoom.h>
		#include <mach/board-flash.h>

		#include "mux.h"
		#include "sdram-hynix-h8mbx00u0mer-0em.h"
		@@ -92,12 +93,131 @@ static struct omap_board_mux board_mux[] __initdata = {
		#define board_mux NULL
		#endif

		/*
		* SDP3630 CS organization
		* See also the Switch S8 settings in the comments.
		*/
		static char chip_sel_sdp[][GPMC_CS_NUM] = {
		{PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
		{PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
		{PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
		};

		static struct mtd_partition sdp_nor_partitions[] = {
		/* bootloader (U-Boot, etc) in first sector */
		{
		.name = "Bootloader-NOR",
		.offset = 0,
		.size = SZ_256K,
		.mask_flags = MTD_WRITEABLE, /* force read-only */
		},
		/* bootloader params in the next sector */
		{
		.name = "Params-NOR",
		.offset = MTDPART_OFS_APPEND,
		.size = SZ_256K,
		.mask_flags = 0,
		},
		/* kernel */
		{
		.name = "Kernel-NOR",
		.offset = MTDPART_OFS_APPEND,
		.size = SZ_2M,
		.mask_flags = 0
		},
		/* file system */
		{
		.name = "Filesystem-NOR",
		.offset = MTDPART_OFS_APPEND,
		.size = MTDPART_SIZ_FULL,
		.mask_flags = 0
		}
		};

		static struct mtd_partition sdp_onenand_partitions[] = {
		{
		.name = "X-Loader-OneNAND",
		.offset = 0,
		.size = 4 * (64 * 2048),
		.mask_flags = MTD_WRITEABLE /* force read-only */
		},
		{
		.name = "U-Boot-OneNAND",
		.offset = MTDPART_OFS_APPEND,
		.size = 2 * (64 * 2048),
		.mask_flags = MTD_WRITEABLE /* force read-only */
		},
		{
		.name = "U-Boot Environment-OneNAND",
		.offset = MTDPART_OFS_APPEND,
		.size = 1 * (64 * 2048),
		},
		{
		.name = "Kernel-OneNAND",
		.offset = MTDPART_OFS_APPEND,
		.size = 16 * (64 * 2048),
		},
		{
		.name = "File System-OneNAND",
		.offset = MTDPART_OFS_APPEND,
		.size = MTDPART_SIZ_FULL,
		},
		};

		static struct mtd_partition sdp_nand_partitions[] = {
		/* All the partition sizes are listed in terms of NAND block size */
		{
		.name = "X-Loader-NAND",
		.offset = 0,
		.size = 4 * (64 * 2048),
		.mask_flags = MTD_WRITEABLE, /* force read-only */
		},
		{
		.name = "U-Boot-NAND",
		.offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
		.size = 10 * (64 * 2048),
		.mask_flags = MTD_WRITEABLE, /* force read-only */
		},
		{
		.name = "Boot Env-NAND",

		.offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */
		.size = 6 * (64 * 2048),
		},
		{
		.name = "Kernel-NAND",
		.offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
		.size = 40 * (64 * 2048),
		},
		{
		.name = "File System - NAND",
		.size = MTDPART_SIZ_FULL,
		.offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */
		},
		};

		static struct flash_partitions sdp_flash_partitions[] = {
		{
		.parts = sdp_nor_partitions,
		.nr_parts = ARRAY_SIZE(sdp_nor_partitions),
		},
		{
		.parts = sdp_onenand_partitions,
		.nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
		},
		{
		.parts = sdp_nand_partitions,
		.nr_parts = ARRAY_SIZE(sdp_nand_partitions),
		},
		};

		static void __init omap_sdp_init(void)
		{
		omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
		omap_serial_init();
		zoom_peripherals_init();
		board_smc91x_init();
		board_flash_init(sdp_flash_partitions, chip_sel_sdp);
		enable_board_wakeup_source();
		usb_ehci_init(&ehci_pdata);
		}