| /* |
| * linux/arch/arm/mach-mmp/ttc_dkb.c |
| * |
| * Support for the Marvell PXA910-based TTC_DKB Development Platform. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * publishhed by the Free Software Foundation. |
| */ |
| |
| #include <linux/init.h> |
| #include <linux/kernel.h> |
| #include <linux/platform_device.h> |
| #include <linux/mtd/mtd.h> |
| #include <linux/mtd/partitions.h> |
| #include <linux/mtd/onenand.h> |
| |
| #include <asm/mach-types.h> |
| #include <asm/mach/arch.h> |
| #include <asm/mach/flash.h> |
| #include <mach/addr-map.h> |
| #include <mach/mfp-pxa910.h> |
| #include <mach/pxa910.h> |
| |
| #include "common.h" |
| |
| static unsigned long ttc_dkb_pin_config[] __initdata = { |
| /* UART2 */ |
| GPIO47_UART2_RXD, |
| GPIO48_UART2_TXD, |
| |
| /* DFI */ |
| DF_IO0_ND_IO0, |
| DF_IO1_ND_IO1, |
| DF_IO2_ND_IO2, |
| DF_IO3_ND_IO3, |
| DF_IO4_ND_IO4, |
| DF_IO5_ND_IO5, |
| DF_IO6_ND_IO6, |
| DF_IO7_ND_IO7, |
| DF_IO8_ND_IO8, |
| DF_IO9_ND_IO9, |
| DF_IO10_ND_IO10, |
| DF_IO11_ND_IO11, |
| DF_IO12_ND_IO12, |
| DF_IO13_ND_IO13, |
| DF_IO14_ND_IO14, |
| DF_IO15_ND_IO15, |
| DF_nCS0_SM_nCS2_nCS0, |
| DF_ALE_SM_WEn_ND_ALE, |
| DF_CLE_SM_OEn_ND_CLE, |
| DF_WEn_DF_WEn, |
| DF_REn_DF_REn, |
| DF_RDY0_DF_RDY0, |
| }; |
| |
| static struct mtd_partition ttc_dkb_onenand_partitions[] = { |
| { |
| .name = "bootloader", |
| .offset = 0, |
| .size = SZ_1M, |
| .mask_flags = MTD_WRITEABLE, |
| }, { |
| .name = "reserved", |
| .offset = MTDPART_OFS_APPEND, |
| .size = SZ_128K, |
| .mask_flags = MTD_WRITEABLE, |
| }, { |
| .name = "reserved", |
| .offset = MTDPART_OFS_APPEND, |
| .size = SZ_8M, |
| .mask_flags = MTD_WRITEABLE, |
| }, { |
| .name = "kernel", |
| .offset = MTDPART_OFS_APPEND, |
| .size = (SZ_2M + SZ_1M), |
| .mask_flags = 0, |
| }, { |
| .name = "filesystem", |
| .offset = MTDPART_OFS_APPEND, |
| .size = SZ_48M, |
| .mask_flags = 0, |
| } |
| }; |
| |
| static struct onenand_platform_data ttc_dkb_onenand_info = { |
| .parts = ttc_dkb_onenand_partitions, |
| .nr_parts = ARRAY_SIZE(ttc_dkb_onenand_partitions), |
| }; |
| |
| static struct resource ttc_dkb_resource_onenand[] = { |
| [0] = { |
| .start = SMC_CS0_PHYS_BASE, |
| .end = SMC_CS0_PHYS_BASE + SZ_1M, |
| .flags = IORESOURCE_MEM, |
| }, |
| }; |
| |
| static struct platform_device ttc_dkb_device_onenand = { |
| .name = "onenand-flash", |
| .id = -1, |
| .resource = ttc_dkb_resource_onenand, |
| .num_resources = ARRAY_SIZE(ttc_dkb_resource_onenand), |
| .dev = { |
| .platform_data = &ttc_dkb_onenand_info, |
| }, |
| }; |
| |
| static struct platform_device *ttc_dkb_devices[] = { |
| &ttc_dkb_device_onenand, |
| }; |
| |
| static void __init ttc_dkb_init(void) |
| { |
| mfp_config(ARRAY_AND_SIZE(ttc_dkb_pin_config)); |
| |
| /* on-chip devices */ |
| pxa910_add_uart(1); |
| |
| /* off-chip devices */ |
| platform_add_devices(ARRAY_AND_SIZE(ttc_dkb_devices)); |
| } |
| |
| MACHINE_START(TTC_DKB, "PXA910-based TTC_DKB Development Platform") |
| .phys_io = APB_PHYS_BASE, |
| .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, |
| .map_io = mmp_map_io, |
| .init_irq = pxa910_init_irq, |
| .timer = &pxa910_timer, |
| .init_machine = ttc_dkb_init, |
| MACHINE_END |