| /* |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <linux/init.h> |
| #include <linux/platform_device.h> |
| #include <linux/mtd/physmap.h> |
| #include <linux/gpio.h> |
| |
| #include <asm/mach-types.h> |
| |
| #include <asm/mach/arch.h> |
| #include <asm/mach/map.h> |
| |
| #include <mach/board.h> |
| #include <mach/at91rm9200_mc.h> |
| #include <mach/at91_ramc.h> |
| #include <mach/cpu.h> |
| |
| #include "generic.h" |
| |
| static void __init eco920_init_early(void) |
| { |
| /* Set cpu type: PQFP */ |
| at91rm9200_set_type(ARCH_REVISON_9200_PQFP); |
| |
| at91_initialize(18432000); |
| } |
| |
| static struct macb_platform_data __initdata eco920_eth_data = { |
| .phy_irq_pin = AT91_PIN_PC2, |
| .is_rmii = 1, |
| }; |
| |
| static struct at91_usbh_data __initdata eco920_usbh_data = { |
| .ports = 1, |
| .vbus_pin = {-EINVAL, -EINVAL}, |
| .overcurrent_pin= {-EINVAL, -EINVAL}, |
| }; |
| |
| static struct at91_udc_data __initdata eco920_udc_data = { |
| .vbus_pin = AT91_PIN_PB12, |
| .pullup_pin = AT91_PIN_PB13, |
| }; |
| |
| static struct at91_mmc_data __initdata eco920_mmc_data = { |
| .slot_b = 0, |
| .wire4 = 0, |
| .det_pin = -EINVAL, |
| .wp_pin = -EINVAL, |
| .vcc_pin = -EINVAL, |
| }; |
| |
| static struct physmap_flash_data eco920_flash_data = { |
| .width = 2, |
| }; |
| |
| static struct resource eco920_flash_resource = { |
| .start = 0x11000000, |
| .end = 0x11ffffff, |
| .flags = IORESOURCE_MEM, |
| }; |
| |
| static struct platform_device eco920_flash = { |
| .name = "physmap-flash", |
| .id = 0, |
| .dev = { |
| .platform_data = &eco920_flash_data, |
| }, |
| .resource = &eco920_flash_resource, |
| .num_resources = 1, |
| }; |
| |
| static struct spi_board_info eco920_spi_devices[] = { |
| { /* CAN controller */ |
| .modalias = "tlv5638", |
| .chip_select = 3, |
| .max_speed_hz = 20 * 1000 * 1000, |
| .mode = SPI_CPHA, |
| }, |
| }; |
| |
| /* |
| * LEDs |
| */ |
| static struct gpio_led eco920_leds[] = { |
| { /* D1 */ |
| .name = "led1", |
| .gpio = AT91_PIN_PB0, |
| .active_low = 1, |
| .default_trigger = "heartbeat", |
| }, |
| { /* D2 */ |
| .name = "led2", |
| .gpio = AT91_PIN_PB1, |
| .active_low = 1, |
| .default_trigger = "timer", |
| } |
| }; |
| |
| static void __init eco920_board_init(void) |
| { |
| /* DBGU on ttyS0. (Rx & Tx only */ |
| at91_register_uart(0, 0, 0); |
| at91_add_device_serial(); |
| at91_add_device_eth(&eco920_eth_data); |
| at91_add_device_usbh(&eco920_usbh_data); |
| at91_add_device_udc(&eco920_udc_data); |
| |
| at91_add_device_mmc(0, &eco920_mmc_data); |
| platform_device_register(&eco920_flash); |
| |
| at91_ramc_write(0, AT91_SMC_CSR(7), AT91_SMC_RWHOLD_(1) |
| | AT91_SMC_RWSETUP_(1) |
| | AT91_SMC_DBW_8 |
| | AT91_SMC_WSEN |
| | AT91_SMC_NWS_(15)); |
| |
| at91_set_A_periph(AT91_PIN_PC6, 1); |
| |
| at91_set_gpio_input(AT91_PIN_PA23, 0); |
| at91_set_deglitch(AT91_PIN_PA23, 1); |
| |
| /* Initialization of the Static Memory Controller for Chip Select 3 */ |
| at91_ramc_write(0, AT91_SMC_CSR(3), |
| AT91_SMC_DBW_16 | /* 16 bit */ |
| AT91_SMC_WSEN | |
| AT91_SMC_NWS_(5) | /* wait states */ |
| AT91_SMC_TDF_(1) /* float time */ |
| ); |
| |
| at91_add_device_spi(eco920_spi_devices, ARRAY_SIZE(eco920_spi_devices)); |
| /* LEDs */ |
| at91_gpio_leds(eco920_leds, ARRAY_SIZE(eco920_leds)); |
| } |
| |
| MACHINE_START(ECO920, "eco920") |
| /* Maintainer: Sascha Hauer */ |
| .timer = &at91rm9200_timer, |
| .map_io = at91_map_io, |
| .init_early = eco920_init_early, |
| .init_irq = at91_init_irq_default, |
| .init_machine = eco920_board_init, |
| MACHINE_END |