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/*
* 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 "generic.h"
static void __init eco920_map_io(void)
{
at91rm9200_initialize(18432000, AT91RM9200_PQFP);
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
/* DBGU on ttyS0. (Rx & Tx only */
at91_register_uart(0, 0, 0);
/* set serial console to ttyS0 (ie, DBGU) */
at91_set_serial_console(0);
}
static void __init eco920_init_irq(void)
{
at91rm9200_init_interrupts(NULL);
}
static struct at91_eth_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,
};
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,
};
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 resource at91_beeper_resources[] = {
[0] = {
.start = AT91RM9200_BASE_TC3,
.end = AT91RM9200_BASE_TC3 + 0x39,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device at91_beeper = {
.name = "at91_beeper",
.id = 0,
.resource = at91_beeper_resources,
.num_resources = ARRAY_SIZE(at91_beeper_resources),
};
static struct spi_board_info eco920_spi_devices[] = {
{ /* CAN controller */
.modalias = "tlv5638",
.chip_select = 3,
.max_speed_hz = 20 * 1000 * 1000,
.mode = SPI_CPHA,
},
};
static void __init eco920_board_init(void)
{
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_sys_write(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_sys_write(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_clock_associate("tc3_clk", &at91_beeper.dev, "at91_beeper");
at91_set_B_periph(AT91_PIN_PB6, 0);
platform_device_register(&at91_beeper);
at91_add_device_spi(eco920_spi_devices, ARRAY_SIZE(eco920_spi_devices));
}
MACHINE_START(ECO920, "eco920")
/* Maintainer: Sascha Hauer */
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = eco920_map_io,
.init_irq = eco920_init_irq,
.init_machine = eco920_board_init,
MACHINE_END
|
