diff options
Diffstat (limited to 'arch/arm/mach-mmp/ttc_dkb.c')
| -rw-r--r-- | arch/arm/mach-mmp/ttc_dkb.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c index 08cfef6c92a..8f49b2b1260 100644 --- a/arch/arm/mach-mmp/ttc_dkb.c +++ b/arch/arm/mach-mmp/ttc_dkb.c | |||
| @@ -11,9 +11,13 @@ | |||
| 11 | #include <linux/init.h> | 11 | #include <linux/init.h> |
| 12 | #include <linux/kernel.h> | 12 | #include <linux/kernel.h> |
| 13 | #include <linux/platform_device.h> | 13 | #include <linux/platform_device.h> |
| 14 | #include <linux/mtd/mtd.h> | ||
| 15 | #include <linux/mtd/partitions.h> | ||
| 16 | #include <linux/mtd/onenand.h> | ||
| 14 | 17 | ||
| 15 | #include <asm/mach-types.h> | 18 | #include <asm/mach-types.h> |
| 16 | #include <asm/mach/arch.h> | 19 | #include <asm/mach/arch.h> |
| 20 | #include <asm/mach/flash.h> | ||
| 17 | #include <mach/addr-map.h> | 21 | #include <mach/addr-map.h> |
| 18 | #include <mach/mfp-pxa910.h> | 22 | #include <mach/mfp-pxa910.h> |
| 19 | #include <mach/pxa910.h> | 23 | #include <mach/pxa910.h> |
| @@ -26,6 +30,86 @@ static unsigned long ttc_dkb_pin_config[] __initdata = { | |||
| 26 | /* UART2 */ | 30 | /* UART2 */ |
| 27 | GPIO47_UART2_RXD, | 31 | GPIO47_UART2_RXD, |
| 28 | GPIO48_UART2_TXD, | 32 | GPIO48_UART2_TXD, |
| 33 | |||
| 34 | /* DFI */ | ||
| 35 | DF_IO0_ND_IO0, | ||
| 36 | DF_IO1_ND_IO1, | ||
| 37 | DF_IO2_ND_IO2, | ||
| 38 | DF_IO3_ND_IO3, | ||
| 39 | DF_IO4_ND_IO4, | ||
| 40 | DF_IO5_ND_IO5, | ||
| 41 | DF_IO6_ND_IO6, | ||
| 42 | DF_IO7_ND_IO7, | ||
| 43 | DF_IO8_ND_IO8, | ||
| 44 | DF_IO9_ND_IO9, | ||
| 45 | DF_IO10_ND_IO10, | ||
| 46 | DF_IO11_ND_IO11, | ||
| 47 | DF_IO12_ND_IO12, | ||
| 48 | DF_IO13_ND_IO13, | ||
| 49 | DF_IO14_ND_IO14, | ||
| 50 | DF_IO15_ND_IO15, | ||
| 51 | DF_nCS0_SM_nCS2_nCS0, | ||
| 52 | DF_ALE_SM_WEn_ND_ALE, | ||
| 53 | DF_CLE_SM_OEn_ND_CLE, | ||
| 54 | DF_WEn_DF_WEn, | ||
| 55 | DF_REn_DF_REn, | ||
| 56 | DF_RDY0_DF_RDY0, | ||
| 57 | }; | ||
| 58 | |||
| 59 | static struct mtd_partition ttc_dkb_onenand_partitions[] = { | ||
| 60 | { | ||
| 61 | .name = "bootloader", | ||
| 62 | .offset = 0, | ||
| 63 | .size = SZ_1M, | ||
| 64 | .mask_flags = MTD_WRITEABLE, | ||
| 65 | }, { | ||
| 66 | .name = "reserved", | ||
| 67 | .offset = MTDPART_OFS_APPEND, | ||
| 68 | .size = SZ_128K, | ||
| 69 | .mask_flags = MTD_WRITEABLE, | ||
| 70 | }, { | ||
| 71 | .name = "reserved", | ||
| 72 | .offset = MTDPART_OFS_APPEND, | ||
| 73 | .size = SZ_8M, | ||
| 74 | .mask_flags = MTD_WRITEABLE, | ||
| 75 | }, { | ||
| 76 | .name = "kernel", | ||
| 77 | .offset = MTDPART_OFS_APPEND, | ||
| 78 | .size = (SZ_2M + SZ_1M), | ||
| 79 | .mask_flags = 0, | ||
| 80 | }, { | ||
| 81 | .name = "filesystem", | ||
| 82 | .offset = MTDPART_OFS_APPEND, | ||
| 83 | .size = SZ_48M, | ||
| 84 | .mask_flags = 0, | ||
| 85 | } | ||
| 86 | }; | ||
| 87 | |||
| 88 | static struct onenand_platform_data ttc_dkb_onenand_info = { | ||
| 89 | .parts = ttc_dkb_onenand_partitions, | ||
| 90 | .nr_parts = ARRAY_SIZE(ttc_dkb_onenand_partitions), | ||
| 91 | }; | ||
| 92 | |||
| 93 | static struct resource ttc_dkb_resource_onenand[] = { | ||
| 94 | [0] = { | ||
| 95 | .start = SMC_CS0_PHYS_BASE, | ||
| 96 | .end = SMC_CS0_PHYS_BASE + SZ_1M, | ||
| 97 | .flags = IORESOURCE_MEM, | ||
| 98 | }, | ||
| 99 | }; | ||
| 100 | |||
| 101 | static struct platform_device ttc_dkb_device_onenand = { | ||
| 102 | .name = "onenand-flash", | ||
| 103 | .id = -1, | ||
| 104 | .resource = ttc_dkb_resource_onenand, | ||
| 105 | .num_resources = ARRAY_SIZE(ttc_dkb_resource_onenand), | ||
| 106 | .dev = { | ||
| 107 | .platform_data = &ttc_dkb_onenand_info, | ||
| 108 | }, | ||
| 109 | }; | ||
| 110 | |||
| 111 | static struct platform_device *ttc_dkb_devices[] = { | ||
| 112 | &ttc_dkb_device_onenand, | ||
| 29 | }; | 113 | }; |
| 30 | 114 | ||
| 31 | static void __init ttc_dkb_init(void) | 115 | static void __init ttc_dkb_init(void) |
| @@ -34,6 +118,9 @@ static void __init ttc_dkb_init(void) | |||
| 34 | 118 | ||
| 35 | /* on-chip devices */ | 119 | /* on-chip devices */ |
| 36 | pxa910_add_uart(1); | 120 | pxa910_add_uart(1); |
| 121 | |||
| 122 | /* off-chip devices */ | ||
| 123 | platform_add_devices(ARRAY_AND_SIZE(ttc_dkb_devices)); | ||
| 37 | } | 124 | } |
| 38 | 125 | ||
| 39 | MACHINE_START(TTC_DKB, "PXA910-based TTC_DKB Development Platform") | 126 | MACHINE_START(TTC_DKB, "PXA910-based TTC_DKB Development Platform") |
