diff options
Diffstat (limited to 'arch/arm/mach-at91/board-cam60.c')
| -rw-r--r-- | arch/arm/mach-at91/board-cam60.c | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c new file mode 100644 index 000000000000..b22a1a004055 --- /dev/null +++ b/arch/arm/mach-at91/board-cam60.c | |||
| @@ -0,0 +1,180 @@ | |||
| 1 | /* | ||
| 2 | * KwikByte CAM60 (KB9260) | ||
| 3 | * | ||
| 4 | * based on board-sam9260ek.c | ||
| 5 | * Copyright (C) 2005 SAN People | ||
| 6 | * Copyright (C) 2006 Atmel | ||
| 7 | * | ||
| 8 | * This program is free software; you can redistribute it and/or modify | ||
| 9 | * it under the terms of the GNU General Public License as published by | ||
| 10 | * the Free Software Foundation; either version 2 of the License, or | ||
| 11 | * (at your option) any later version. | ||
| 12 | * | ||
| 13 | * This program is distributed in the hope that it will be useful, | ||
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 16 | * GNU General Public License for more details. | ||
| 17 | * | ||
| 18 | * You should have received a copy of the GNU General Public License | ||
| 19 | * along with this program; if not, write to the Free Software | ||
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 21 | */ | ||
| 22 | |||
| 23 | #include <linux/types.h> | ||
| 24 | #include <linux/init.h> | ||
| 25 | #include <linux/mm.h> | ||
| 26 | #include <linux/module.h> | ||
| 27 | #include <linux/platform_device.h> | ||
| 28 | #include <linux/spi/spi.h> | ||
| 29 | #include <linux/spi/flash.h> | ||
| 30 | |||
| 31 | #include <asm/hardware.h> | ||
| 32 | #include <asm/setup.h> | ||
| 33 | #include <asm/mach-types.h> | ||
| 34 | #include <asm/irq.h> | ||
| 35 | |||
| 36 | #include <asm/mach/arch.h> | ||
| 37 | #include <asm/mach/map.h> | ||
| 38 | #include <asm/mach/irq.h> | ||
| 39 | |||
| 40 | #include <asm/arch/board.h> | ||
| 41 | #include <asm/arch/gpio.h> | ||
| 42 | |||
| 43 | #include "generic.h" | ||
| 44 | |||
| 45 | |||
| 46 | static void __init cam60_map_io(void) | ||
| 47 | { | ||
| 48 | /* Initialize processor: 10 MHz crystal */ | ||
| 49 | at91sam9260_initialize(10000000); | ||
| 50 | |||
| 51 | /* DGBU on ttyS0. (Rx & Tx only) */ | ||
| 52 | at91_register_uart(0, 0, 0); | ||
| 53 | |||
| 54 | /* set serial console to ttyS0 (ie, DBGU) */ | ||
| 55 | at91_set_serial_console(0); | ||
| 56 | } | ||
| 57 | |||
| 58 | static void __init cam60_init_irq(void) | ||
| 59 | { | ||
| 60 | at91sam9260_init_interrupts(NULL); | ||
| 61 | } | ||
| 62 | |||
| 63 | |||
| 64 | /* | ||
| 65 | * USB Host | ||
| 66 | */ | ||
| 67 | static struct at91_usbh_data __initdata cam60_usbh_data = { | ||
| 68 | .ports = 1, | ||
| 69 | }; | ||
| 70 | |||
| 71 | |||
| 72 | /* | ||
| 73 | * SPI devices. | ||
| 74 | */ | ||
| 75 | #if defined(CONFIG_MTD_DATAFLASH) | ||
| 76 | static struct mtd_partition __initdata cam60_spi_partitions[] = { | ||
| 77 | { | ||
| 78 | .name = "BOOT1", | ||
| 79 | .offset = 0, | ||
| 80 | .size = 4 * 1056, | ||
| 81 | }, | ||
| 82 | { | ||
| 83 | .name = "BOOT2", | ||
| 84 | .offset = MTDPART_OFS_NXTBLK, | ||
| 85 | .size = 256 * 1056, | ||
| 86 | }, | ||
| 87 | { | ||
| 88 | .name = "kernel", | ||
| 89 | .offset = MTDPART_OFS_NXTBLK, | ||
| 90 | .size = 2222 * 1056, | ||
| 91 | }, | ||
| 92 | { | ||
| 93 | .name = "file system", | ||
| 94 | .offset = MTDPART_OFS_NXTBLK, | ||
| 95 | .size = MTDPART_SIZ_FULL, | ||
| 96 | }, | ||
| 97 | }; | ||
| 98 | |||
| 99 | static struct flash_platform_data __initdata cam60_spi_flash_platform_data = { | ||
| 100 | .name = "spi_flash", | ||
| 101 | .parts = cam60_spi_partitions, | ||
| 102 | .nr_parts = ARRAY_SIZE(cam60_spi_partitions) | ||
| 103 | }; | ||
| 104 | #endif | ||
| 105 | |||
| 106 | static struct spi_board_info cam60_spi_devices[] = { | ||
| 107 | #if defined(CONFIG_MTD_DATAFLASH) | ||
| 108 | { /* DataFlash chip */ | ||
| 109 | .modalias = "mtd_dataflash", | ||
| 110 | .chip_select = 0, | ||
| 111 | .max_speed_hz = 15 * 1000 * 1000, | ||
| 112 | .bus_num = 0, | ||
| 113 | .platform_data = &cam60_spi_flash_platform_data | ||
| 114 | }, | ||
| 115 | #endif | ||
| 116 | }; | ||
| 117 | |||
| 118 | |||
| 119 | /* | ||
| 120 | * MACB Ethernet device | ||
| 121 | */ | ||
| 122 | static struct __initdata at91_eth_data cam60_macb_data = { | ||
| 123 | .phy_irq_pin = AT91_PIN_PB5, | ||
| 124 | .is_rmii = 0, | ||
| 125 | }; | ||
| 126 | |||
| 127 | |||
| 128 | /* | ||
| 129 | * NAND Flash | ||
| 130 | */ | ||
| 131 | static struct mtd_partition __initdata cam60_nand_partition[] = { | ||
| 132 | { | ||
| 133 | .name = "nand_fs", | ||
| 134 | .offset = 0, | ||
| 135 | .size = MTDPART_SIZ_FULL, | ||
| 136 | }, | ||
| 137 | }; | ||
| 138 | |||
| 139 | static struct mtd_partition * __init nand_partitions(int size, int *num_partitions) | ||
| 140 | { | ||
| 141 | *num_partitions = ARRAY_SIZE(cam60_nand_partition); | ||
| 142 | return cam60_nand_partition; | ||
| 143 | } | ||
| 144 | |||
| 145 | static struct at91_nand_data __initdata cam60_nand_data = { | ||
| 146 | .ale = 21, | ||
| 147 | .cle = 22, | ||
| 148 | // .det_pin = ... not there | ||
| 149 | .rdy_pin = AT91_PIN_PA9, | ||
| 150 | .enable_pin = AT91_PIN_PA7, | ||
| 151 | .partition_info = nand_partitions, | ||
| 152 | }; | ||
| 153 | |||
| 154 | |||
| 155 | static void __init cam60_board_init(void) | ||
| 156 | { | ||
| 157 | /* Serial */ | ||
| 158 | at91_add_device_serial(); | ||
| 159 | /* SPI */ | ||
| 160 | at91_add_device_spi(cam60_spi_devices, ARRAY_SIZE(cam60_spi_devices)); | ||
| 161 | /* Ethernet */ | ||
| 162 | at91_add_device_eth(&cam60_macb_data); | ||
| 163 | /* USB Host */ | ||
| 164 | /* enable USB power supply circuit */ | ||
| 165 | at91_set_gpio_output(AT91_PIN_PB18, 1); | ||
| 166 | at91_add_device_usbh(&cam60_usbh_data); | ||
| 167 | /* NAND */ | ||
| 168 | at91_add_device_nand(&cam60_nand_data); | ||
| 169 | } | ||
| 170 | |||
| 171 | MACHINE_START(CAM60, "KwikByte CAM60") | ||
| 172 | /* Maintainer: KwikByte */ | ||
| 173 | .phys_io = AT91_BASE_SYS, | ||
| 174 | .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, | ||
| 175 | .boot_params = AT91_SDRAM_BASE + 0x100, | ||
| 176 | .timer = &at91sam926x_timer, | ||
| 177 | .map_io = cam60_map_io, | ||
| 178 | .init_irq = cam60_init_irq, | ||
| 179 | .init_machine = cam60_board_init, | ||
| 180 | MACHINE_END | ||
