mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-28 04:17:47 +00:00
6451d7783b
Since we're now using addruart to establish the debug mapping, we can remove the io_pg_offst and phys_io members of struct machine_desc. The various declarations were removed using the following script: grep -rl MACHINE_START arch/arm | xargs \ sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }' [ Initial patch was from Jeremy Kerr, example script from Russell King ] Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Eric Miao <eric.miao at canonical.com>
157 lines
4.0 KiB
C
157 lines
4.0 KiB
C
/*
|
|
* 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 */
|
|
.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
|