Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 1 | /* |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 2 | * linux/arch/arm/mach-at91/board-usb-a926x.c |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 3 | * |
| 4 | * Copyright (C) 2005 SAN People |
| 5 | * Copyright (C) 2007 Atmel Corporation. |
| 6 | * Copyright (C) 2007 Calao-systems |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 7 | * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License as published by |
| 11 | * the Free Software Foundation; either version 2 of the License, or |
| 12 | * (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | #include <linux/types.h> |
| 25 | #include <linux/init.h> |
| 26 | #include <linux/mm.h> |
| 27 | #include <linux/module.h> |
| 28 | #include <linux/platform_device.h> |
| 29 | #include <linux/spi/spi.h> |
| 30 | #include <linux/gpio_keys.h> |
Arnd Bergmann | 3353327 | 2011-10-21 16:46:26 +0200 | [diff] [blame] | 31 | #include <linux/gpio.h> |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 32 | #include <linux/input.h> |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 33 | #include <linux/spi/mmc_spi.h> |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 34 | |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 35 | #include <asm/setup.h> |
| 36 | #include <asm/mach-types.h> |
| 37 | #include <asm/irq.h> |
| 38 | |
| 39 | #include <asm/mach/arch.h> |
| 40 | #include <asm/mach/map.h> |
| 41 | #include <asm/mach/irq.h> |
| 42 | |
Andrew Victor | e505240 | 2008-09-21 21:30:02 +0100 | [diff] [blame] | 43 | #include <mach/hardware.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 44 | #include <mach/board.h> |
Ludovic Desroches | 3e13546 | 2012-06-11 15:38:03 +0200 | [diff] [blame] | 45 | #include <mach/at91_aic.h> |
Andrew Victor | 8cdae51 | 2008-10-06 20:05:35 +0100 | [diff] [blame] | 46 | #include <mach/at91sam9_smc.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 47 | #include <mach/at91_shdwc.h> |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 48 | |
Andrew Victor | 8cdae51 | 2008-10-06 20:05:35 +0100 | [diff] [blame] | 49 | #include "sam9_smc.h" |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 50 | #include "generic.h" |
| 51 | |
| 52 | |
Jean-Christophe PLAGNIOL-VILLARD | 1b021a3 | 2011-04-28 20:19:32 +0800 | [diff] [blame] | 53 | static void __init ek_init_early(void) |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 54 | { |
| 55 | /* Initialize processor: 12.00 MHz crystal */ |
Jean-Christophe PLAGNIOL-VILLARD | 21d08b9 | 2011-04-23 15:28:34 +0800 | [diff] [blame] | 56 | at91_initialize(12000000); |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 57 | } |
| 58 | |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 59 | /* |
| 60 | * USB Host port |
| 61 | */ |
| 62 | static struct at91_usbh_data __initdata ek_usbh_data = { |
| 63 | .ports = 2, |
Jean-Christophe PLAGNIOL-VILLARD | 63b4c29 | 2011-11-25 01:51:06 +0800 | [diff] [blame] | 64 | .vbus_pin = {-EINVAL, -EINVAL}, |
| 65 | .overcurrent_pin= {-EINVAL, -EINVAL}, |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 66 | }; |
| 67 | |
| 68 | /* |
| 69 | * USB Device port |
| 70 | */ |
| 71 | static struct at91_udc_data __initdata ek_udc_data = { |
| 72 | .vbus_pin = AT91_PIN_PB11, |
Jean-Christophe PLAGNIOL-VILLARD | 63b4c29 | 2011-11-25 01:51:06 +0800 | [diff] [blame] | 73 | .pullup_pin = -EINVAL, /* pull-up driven by UDC */ |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 74 | }; |
| 75 | |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 76 | static void __init ek_add_device_udc(void) |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 77 | { |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 78 | if (machine_is_usb_a9260() || machine_is_usb_a9g20()) |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 79 | ek_udc_data.vbus_pin = AT91_PIN_PC5; |
| 80 | |
| 81 | at91_add_device_udc(&ek_udc_data); |
| 82 | } |
| 83 | |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 84 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
| 85 | #define MMC_SPI_CARD_DETECT_INT AT91_PIN_PC4 |
| 86 | static int at91_mmc_spi_init(struct device *dev, |
| 87 | irqreturn_t (*detect_int)(int, void *), void *data) |
| 88 | { |
| 89 | /* Configure Interrupt pin as input, no pull-up */ |
| 90 | at91_set_gpio_input(MMC_SPI_CARD_DETECT_INT, 0); |
| 91 | return request_irq(gpio_to_irq(MMC_SPI_CARD_DETECT_INT), detect_int, |
| 92 | IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, |
| 93 | "mmc-spi-detect", data); |
| 94 | } |
| 95 | |
| 96 | static void at91_mmc_spi_exit(struct device *dev, void *data) |
| 97 | { |
| 98 | free_irq(gpio_to_irq(MMC_SPI_CARD_DETECT_INT), data); |
| 99 | } |
| 100 | |
| 101 | static struct mmc_spi_platform_data at91_mmc_spi_pdata = { |
| 102 | .init = at91_mmc_spi_init, |
| 103 | .exit = at91_mmc_spi_exit, |
| 104 | .detect_delay = 100, /* msecs */ |
| 105 | }; |
| 106 | #endif |
| 107 | |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 108 | /* |
| 109 | * SPI devices. |
| 110 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 111 | static struct spi_board_info usb_a9263_spi_devices[] = { |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 112 | { /* DataFlash chip */ |
| 113 | .modalias = "mtd_dataflash", |
| 114 | .chip_select = 0, |
| 115 | .max_speed_hz = 15 * 1000 * 1000, |
| 116 | .bus_num = 0, |
| 117 | } |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 118 | }; |
| 119 | |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 120 | static struct spi_board_info usb_a9g20_spi_devices[] = { |
| 121 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
| 122 | { |
| 123 | .modalias = "mmc_spi", |
| 124 | .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ |
| 125 | .bus_num = 1, |
| 126 | .chip_select = 0, |
| 127 | .platform_data = &at91_mmc_spi_pdata, |
| 128 | .mode = SPI_MODE_3, |
| 129 | }, |
| 130 | #endif |
| 131 | }; |
| 132 | |
| 133 | static void __init ek_add_device_spi(void) |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 134 | { |
| 135 | if (machine_is_usb_a9263()) |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 136 | at91_add_device_spi(usb_a9263_spi_devices, ARRAY_SIZE(usb_a9263_spi_devices)); |
| 137 | else if (machine_is_usb_a9g20()) |
| 138 | at91_add_device_spi(usb_a9g20_spi_devices, ARRAY_SIZE(usb_a9g20_spi_devices)); |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 139 | } |
| 140 | |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 141 | /* |
| 142 | * MACB Ethernet device |
| 143 | */ |
Jamie Iles | 84e0cdb | 2011-03-08 20:17:06 +0000 | [diff] [blame] | 144 | static struct macb_platform_data __initdata ek_macb_data = { |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 145 | .phy_irq_pin = AT91_PIN_PE31, |
| 146 | .is_rmii = 1, |
| 147 | }; |
| 148 | |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 149 | static void __init ek_add_device_eth(void) |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 150 | { |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 151 | if (machine_is_usb_a9260() || machine_is_usb_a9g20()) |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 152 | ek_macb_data.phy_irq_pin = AT91_PIN_PA31; |
| 153 | |
| 154 | at91_add_device_eth(&ek_macb_data); |
| 155 | } |
| 156 | |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 157 | /* |
| 158 | * NAND flash |
| 159 | */ |
| 160 | static struct mtd_partition __initdata ek_nand_partition[] = { |
| 161 | { |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 162 | .name = "barebox", |
Andrew Victor | e505240 | 2008-09-21 21:30:02 +0100 | [diff] [blame] | 163 | .offset = 0, |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 164 | .size = 3 * SZ_128K, |
| 165 | }, { |
| 166 | .name = "bareboxenv", |
| 167 | .offset = MTDPART_OFS_NXTBLK, |
| 168 | .size = SZ_128K, |
| 169 | }, { |
| 170 | .name = "bareboxenv2", |
| 171 | .offset = MTDPART_OFS_NXTBLK, |
| 172 | .size = SZ_128K, |
| 173 | }, { |
Jean-Christophe PLAGNIOL-VILLARD | d785047 | 2012-04-11 23:40:31 +0800 | [diff] [blame] | 174 | .name = "oftree", |
| 175 | .offset = MTDPART_OFS_NXTBLK, |
| 176 | .size = SZ_128K, |
| 177 | }, { |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 178 | .name = "kernel", |
| 179 | .offset = MTDPART_OFS_NXTBLK, |
| 180 | .size = 4 * SZ_1M, |
| 181 | }, { |
| 182 | .name = "rootfs", |
Andrew Victor | e505240 | 2008-09-21 21:30:02 +0100 | [diff] [blame] | 183 | .offset = MTDPART_OFS_NXTBLK, |
| 184 | .size = 120 * SZ_1M, |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 185 | }, { |
| 186 | .name = "data", |
Andrew Victor | e505240 | 2008-09-21 21:30:02 +0100 | [diff] [blame] | 187 | .offset = MTDPART_OFS_NXTBLK, |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 188 | .size = MTDPART_SIZ_FULL, |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 189 | } |
| 190 | }; |
| 191 | |
Haavard Skinnemoen | 7c89683 | 2008-07-28 16:57:22 +0100 | [diff] [blame] | 192 | static struct atmel_nand_data __initdata ek_nand_data = { |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 193 | .ale = 21, |
| 194 | .cle = 22, |
Jean-Christophe PLAGNIOL-VILLARD | 63b4c29 | 2011-11-25 01:51:06 +0800 | [diff] [blame] | 195 | .det_pin = -EINVAL, |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 196 | .rdy_pin = AT91_PIN_PA22, |
| 197 | .enable_pin = AT91_PIN_PD15, |
Jean-Christophe PLAGNIOL-VILLARD | bf4289c | 2011-12-29 14:43:24 +0800 | [diff] [blame] | 198 | .ecc_mode = NAND_ECC_SOFT, |
Jean-Christophe PLAGNIOL-VILLARD | 98619dc | 2011-12-29 15:05:50 +0800 | [diff] [blame] | 199 | .on_flash_bbt = 1, |
Linus Torvalds | e0d6511 | 2011-11-07 09:11:16 -0800 | [diff] [blame] | 200 | .parts = ek_nand_partition, |
| 201 | .num_parts = ARRAY_SIZE(ek_nand_partition), |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 202 | }; |
| 203 | |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 204 | static struct sam9_smc_config __initdata usb_a9260_nand_smc_config = { |
Andrew Victor | 8cdae51 | 2008-10-06 20:05:35 +0100 | [diff] [blame] | 205 | .ncs_read_setup = 0, |
| 206 | .nrd_setup = 1, |
| 207 | .ncs_write_setup = 0, |
| 208 | .nwe_setup = 1, |
| 209 | |
| 210 | .ncs_read_pulse = 3, |
| 211 | .nrd_pulse = 3, |
| 212 | .ncs_write_pulse = 3, |
| 213 | .nwe_pulse = 3, |
| 214 | |
| 215 | .read_cycle = 5, |
| 216 | .write_cycle = 5, |
| 217 | |
| 218 | .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8, |
| 219 | .tdf_cycles = 2, |
| 220 | }; |
| 221 | |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 222 | static struct sam9_smc_config __initdata usb_a9g20_nand_smc_config = { |
| 223 | .ncs_read_setup = 0, |
| 224 | .nrd_setup = 2, |
| 225 | .ncs_write_setup = 0, |
| 226 | .nwe_setup = 2, |
| 227 | |
| 228 | .ncs_read_pulse = 4, |
| 229 | .nrd_pulse = 4, |
| 230 | .ncs_write_pulse = 4, |
| 231 | .nwe_pulse = 4, |
| 232 | |
| 233 | .read_cycle = 7, |
| 234 | .write_cycle = 7, |
| 235 | |
| 236 | .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8, |
| 237 | .tdf_cycles = 3, |
| 238 | }; |
| 239 | |
Andrew Victor | 8cdae51 | 2008-10-06 20:05:35 +0100 | [diff] [blame] | 240 | static void __init ek_add_device_nand(void) |
| 241 | { |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 242 | if (machine_is_usb_a9260() || machine_is_usb_a9g20()) { |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 243 | ek_nand_data.rdy_pin = AT91_PIN_PC13; |
| 244 | ek_nand_data.enable_pin = AT91_PIN_PC14; |
| 245 | } |
| 246 | |
Andrew Victor | 8cdae51 | 2008-10-06 20:05:35 +0100 | [diff] [blame] | 247 | /* configure chip-select 3 (NAND) */ |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 248 | if (machine_is_usb_a9g20()) |
Jean-Christophe PLAGNIOL-VILLARD | faee0cc | 2011-10-14 01:37:09 +0800 | [diff] [blame] | 249 | sam9_smc_configure(0, 3, &usb_a9g20_nand_smc_config); |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 250 | else |
Jean-Christophe PLAGNIOL-VILLARD | faee0cc | 2011-10-14 01:37:09 +0800 | [diff] [blame] | 251 | sam9_smc_configure(0, 3, &usb_a9260_nand_smc_config); |
Andrew Victor | 8cdae51 | 2008-10-06 20:05:35 +0100 | [diff] [blame] | 252 | |
| 253 | at91_add_device_nand(&ek_nand_data); |
| 254 | } |
| 255 | |
| 256 | |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 257 | /* |
| 258 | * GPIO Buttons |
| 259 | */ |
| 260 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
| 261 | static struct gpio_keys_button ek_buttons[] = { |
| 262 | { /* USER PUSH BUTTON */ |
| 263 | .code = KEY_ENTER, |
| 264 | .gpio = AT91_PIN_PB10, |
| 265 | .active_low = 1, |
| 266 | .desc = "user_pb", |
| 267 | .wakeup = 1, |
| 268 | } |
| 269 | }; |
| 270 | |
| 271 | static struct gpio_keys_platform_data ek_button_data = { |
| 272 | .buttons = ek_buttons, |
| 273 | .nbuttons = ARRAY_SIZE(ek_buttons), |
| 274 | }; |
| 275 | |
| 276 | static struct platform_device ek_button_device = { |
| 277 | .name = "gpio-keys", |
| 278 | .id = -1, |
| 279 | .num_resources = 0, |
| 280 | .dev = { |
| 281 | .platform_data = &ek_button_data, |
| 282 | } |
| 283 | }; |
| 284 | |
| 285 | static void __init ek_add_device_buttons(void) |
| 286 | { |
| 287 | at91_set_GPIO_periph(AT91_PIN_PB10, 1); /* user push button, pull up enabled */ |
| 288 | at91_set_deglitch(AT91_PIN_PB10, 1); |
| 289 | |
| 290 | platform_device_register(&ek_button_device); |
| 291 | } |
| 292 | #else |
| 293 | static void __init ek_add_device_buttons(void) {} |
| 294 | #endif |
| 295 | |
| 296 | /* |
| 297 | * LEDs |
| 298 | */ |
| 299 | static struct gpio_led ek_leds[] = { |
| 300 | { /* user_led (green) */ |
| 301 | .name = "user_led", |
| 302 | .gpio = AT91_PIN_PB21, |
| 303 | .active_low = 1, |
| 304 | .default_trigger = "heartbeat", |
| 305 | } |
| 306 | }; |
| 307 | |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 308 | static struct i2c_board_info __initdata ek_i2c_devices[] = { |
| 309 | { |
| 310 | I2C_BOARD_INFO("rv3029c2", 0x56), |
| 311 | }, |
| 312 | }; |
| 313 | |
| 314 | static void __init ek_add_device_leds(void) |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 315 | { |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 316 | if (machine_is_usb_a9260() || machine_is_usb_a9g20()) |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 317 | ek_leds[0].active_low = 0; |
| 318 | |
| 319 | at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); |
| 320 | } |
| 321 | |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 322 | static void __init ek_board_init(void) |
| 323 | { |
| 324 | /* Serial */ |
Jean-Christophe PLAGNIOL-VILLARD | 71b149b | 2012-04-05 14:14:28 +0800 | [diff] [blame] | 325 | /* DBGU on ttyS0. (Rx & Tx only) */ |
| 326 | at91_register_uart(0, 0, 0); |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 327 | at91_add_device_serial(); |
| 328 | /* USB Host */ |
| 329 | at91_add_device_usbh(&ek_usbh_data); |
| 330 | /* USB Device */ |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 331 | ek_add_device_udc(); |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 332 | /* SPI */ |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 333 | ek_add_device_spi(); |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 334 | /* Ethernet */ |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 335 | ek_add_device_eth(); |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 336 | /* NAND */ |
Andrew Victor | 8cdae51 | 2008-10-06 20:05:35 +0100 | [diff] [blame] | 337 | ek_add_device_nand(); |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 338 | /* Push Buttons */ |
| 339 | ek_add_device_buttons(); |
| 340 | /* LEDs */ |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 341 | ek_add_device_leds(); |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 342 | |
| 343 | if (machine_is_usb_a9g20()) { |
| 344 | /* I2C */ |
| 345 | at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices)); |
| 346 | } else { |
| 347 | /* I2C */ |
| 348 | at91_add_device_i2c(NULL, 0); |
| 349 | /* shutdown controller, wakeup button (5 msec low) */ |
Jean-Christophe PLAGNIOL-VILLARD | f22deee | 2011-11-01 01:23:20 +0800 | [diff] [blame] | 350 | at91_shdwc_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 351 | | AT91_SHDW_WKMODE0_LOW |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 352 | | AT91_SHDW_RTTWKEN); |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 353 | } |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 354 | } |
| 355 | |
| 356 | MACHINE_START(USB_A9263, "CALAO USB_A9263") |
| 357 | /* Maintainer: calao-systems */ |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 358 | .timer = &at91sam926x_timer, |
Jean-Christophe PLAGNIOL-VILLARD | 21d08b9 | 2011-04-23 15:28:34 +0800 | [diff] [blame] | 359 | .map_io = at91_map_io, |
Ludovic Desroches | 3e13546 | 2012-06-11 15:38:03 +0200 | [diff] [blame] | 360 | .handle_irq = at91_aic_handle_irq, |
Jean-Christophe PLAGNIOL-VILLARD | 1b021a3 | 2011-04-28 20:19:32 +0800 | [diff] [blame] | 361 | .init_early = ek_init_early, |
Jean-Christophe PLAGNIOL-VILLARD | 92100c1 | 2011-04-23 15:28:34 +0800 | [diff] [blame] | 362 | .init_irq = at91_init_irq_default, |
Andrew Victor | ca0a789 | 2008-05-24 17:47:04 +0100 | [diff] [blame] | 363 | .init_machine = ek_board_init, |
| 364 | MACHINE_END |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 365 | |
| 366 | MACHINE_START(USB_A9260, "CALAO USB_A9260") |
| 367 | /* Maintainer: calao-systems */ |
| 368 | .timer = &at91sam926x_timer, |
| 369 | .map_io = at91_map_io, |
Ludovic Desroches | 3e13546 | 2012-06-11 15:38:03 +0200 | [diff] [blame] | 370 | .handle_irq = at91_aic_handle_irq, |
Nico Erfurth | 6939fd4 | 2011-08-30 18:25:52 +0200 | [diff] [blame] | 371 | .init_early = ek_init_early, |
| 372 | .init_irq = at91_init_irq_default, |
| 373 | .init_machine = ek_board_init, |
| 374 | MACHINE_END |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 375 | |
| 376 | MACHINE_START(USB_A9G20, "CALAO USB_A92G0") |
| 377 | /* Maintainer: Jean-Christophe PLAGNIOL-VILLARD */ |
| 378 | .timer = &at91sam926x_timer, |
| 379 | .map_io = at91_map_io, |
Ludovic Desroches | 3e13546 | 2012-06-11 15:38:03 +0200 | [diff] [blame] | 380 | .handle_irq = at91_aic_handle_irq, |
Jean-Christophe PLAGNIOL-VILLARD | 0a072a2 | 2011-08-30 18:25:53 +0200 | [diff] [blame] | 381 | .init_early = ek_init_early, |
| 382 | .init_irq = at91_init_irq_default, |
| 383 | .init_machine = ek_board_init, |
| 384 | MACHINE_END |