projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 79b34afa DA |
1 | /* linux/arch/arm/mach-s3c2410/mach-tct_hammer.c |
| 2 | * | |
| 3 | * Copyright (c) 2007 TinCanTools | |
| 4 | * David Anders <danders@amltd.com> | |
| 5 | ||
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License as | |
| 8 | * published by the Free Software Foundation; either version 2 of | |
| 9 | * the License, or (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
| 19 | * MA 02111-1307 USA | |
| 20 | * | |
| 21 | * @History: | |
| 22 | * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by | |
| 23 | * Ben Dooks <ben@simtec.co.uk> | |
| 24 | * | |
| 25 | ***********************************************************************/ | |
| 26 | ||
| 27 | #include <linux/kernel.h> | |
| 28 | #include <linux/types.h> | |
| 29 | #include <linux/interrupt.h> | |
| 30 | #include <linux/list.h> | |
| 31 | #include <linux/timer.h> | |
| 32 | #include <linux/init.h> | |
| 33 | #include <linux/device.h> | |
| 34 | #include <linux/platform_device.h> | |
| 35 | #include <linux/serial_core.h> | |
| 36 | ||
| 37 | #include <asm/mach/arch.h> | |
| 38 | #include <asm/mach/map.h> | |
| 39 | #include <asm/mach/irq.h> | |
| 40 | #include <asm/mach/flash.h> | |
| 41 | ||
| be509729 | 42 | #include <asm/arch/hardware.h> |
| 79b34afa DA |
43 | #include <asm/io.h> |
| 44 | #include <asm/irq.h> | |
| 45 | #include <asm/mach-types.h> | |
| 46 | ||
| 47 | #include <asm/plat-s3c/regs-serial.h> | |
| 48 | #include <asm/plat-s3c24xx/devs.h> | |
| 49 | #include <asm/plat-s3c24xx/cpu.h> | |
| 50 | ||
| 51 | #ifdef CONFIG_MTD_PARTITIONS | |
| 52 | ||
| 53 | #include <linux/mtd/mtd.h> | |
| 54 | #include <linux/mtd/partitions.h> | |
| 55 | #include <linux/mtd/map.h> | |
| 56 | #include <linux/mtd/physmap.h> | |
| 57 | ||
| 58 | static struct resource tct_hammer_nor_resource = { | |
| 59 | .start = 0x00000000, | |
| 60 | .end = 0x01000000 - 1, | |
| 61 | .flags = IORESOURCE_MEM, | |
| 62 | }; | |
| 63 | ||
| 64 | static struct mtd_partition tct_hammer_mtd_partitions[] = { | |
| 65 | { | |
| 66 | .name = "System", | |
| 67 | .size = 0x240000, | |
| 68 | .offset = 0, | |
| 69 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
| 70 | }, { | |
| 71 | .name = "JFFS2", | |
| 72 | .size = MTDPART_SIZ_FULL, | |
| 73 | .offset = MTDPART_OFS_APPEND, | |
| 74 | } | |
| 75 | }; | |
| 76 | ||
| 77 | static struct physmap_flash_data tct_hammer_flash_data = { | |
| 78 | .width = 2, | |
| 79 | .parts = tct_hammer_mtd_partitions, | |
| 80 | .nr_parts = ARRAY_SIZE(tct_hammer_mtd_partitions), | |
| 81 | }; | |
| 82 | ||
| 83 | static struct platform_device tct_hammer_device_nor = { | |
| 84 | .name = "physmap-flash", | |
| 85 | .id = 0, | |
| 86 | .dev = { | |
| 87 | .platform_data = &tct_hammer_flash_data, | |
| 88 | }, | |
| 89 | .num_resources = 1, | |
| 90 | .resource = &tct_hammer_nor_resource, | |
| 91 | }; | |
| 92 | ||
| 93 | #endif | |
| 94 | ||
| 95 | static struct map_desc tct_hammer_iodesc[] __initdata = { | |
| 96 | }; | |
| 97 | ||
| 98 | #define UCON S3C2410_UCON_DEFAULT | |
| 99 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | |
| 100 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE | |
| 101 | ||
| 102 | static struct s3c2410_uartcfg tct_hammer_uartcfgs[] = { | |
| 103 | [0] = { | |
| 104 | .hwport = 0, | |
| 105 | .flags = 0, | |
| 106 | .ucon = UCON, | |
| 107 | .ulcon = ULCON, | |
| 108 | .ufcon = UFCON, | |
| 109 | }, | |
| 110 | [1] = { | |
| 111 | .hwport = 1, | |
| 112 | .flags = 0, | |
| 113 | .ucon = UCON, | |
| 114 | .ulcon = ULCON, | |
| 115 | .ufcon = UFCON, | |
| 116 | }, | |
| 117 | [2] = { | |
| 118 | .hwport = 2, | |
| 119 | .flags = 0, | |
| 120 | .ucon = UCON, | |
| 121 | .ulcon = ULCON, | |
| 122 | .ufcon = UFCON, | |
| 123 | } | |
| 124 | }; | |
| 125 | ||
| 126 | ||
| 127 | static struct platform_device *tct_hammer_devices[] __initdata = { | |
| 128 | &s3c_device_adc, | |
| 129 | &s3c_device_wdt, | |
| 130 | &s3c_device_i2c, | |
| 131 | &s3c_device_usb, | |
| 132 | &s3c_device_rtc, | |
| 133 | &s3c_device_usbgadget, | |
| 134 | &s3c_device_sdi, | |
| 135 | #ifdef CONFIG_MTD_PARTITIONS | |
| 136 | &tct_hammer_device_nor, | |
| 137 | #endif | |
| 138 | }; | |
| 139 | ||
| 140 | static void __init tct_hammer_map_io(void) | |
| 141 | { | |
| 142 | s3c24xx_init_io(tct_hammer_iodesc, ARRAY_SIZE(tct_hammer_iodesc)); | |
| 143 | s3c24xx_init_clocks(0); | |
| 144 | s3c24xx_init_uarts(tct_hammer_uartcfgs, ARRAY_SIZE(tct_hammer_uartcfgs)); | |
| 145 | } | |
| 146 | ||
| 147 | static void __init tct_hammer_init(void) | |
| 148 | { | |
| 149 | platform_add_devices(tct_hammer_devices, ARRAY_SIZE(tct_hammer_devices)); | |
| 150 | } | |
| 151 | ||
| 152 | MACHINE_START(TCT_HAMMER, "TCT_HAMMER") | |
| 153 | .phys_io = S3C2410_PA_UART, | |
| 154 | .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, | |
| 155 | .boot_params = S3C2410_SDRAM_PA + 0x100, | |
| 156 | .map_io = tct_hammer_map_io, | |
| 157 | .init_irq = s3c24xx_init_irq, | |
| 158 | .init_machine = tct_hammer_init, | |
| 159 | .timer = &s3c24xx_timer, | |
| 160 | MACHINE_END |