mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-15 23:56:45 +07:00
e57556e3b6
as we can not detect it by defaut the type will be bga introduce cpu_is_at91rm9200_bga and cpu_is_at91rm9200_pqfp Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
132 lines
3.5 KiB
C
132 lines
3.5 KiB
C
/*
|
|
* linux/arch/arm/mach-at91/board-picotux200.c
|
|
*
|
|
* Copyright (C) 2005 SAN People
|
|
* Copyright (C) 2007 Kleinhenz Elektronik GmbH
|
|
*
|
|
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/init.h>
|
|
#include <linux/mm.h>
|
|
#include <linux/module.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/spi/spi.h>
|
|
#include <linux/mtd/physmap.h>
|
|
|
|
#include <mach/hardware.h>
|
|
#include <asm/setup.h>
|
|
#include <asm/mach-types.h>
|
|
#include <asm/irq.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/mach/irq.h>
|
|
|
|
#include <mach/board.h>
|
|
#include <mach/gpio.h>
|
|
#include <mach/at91rm9200_mc.h>
|
|
|
|
#include "generic.h"
|
|
|
|
|
|
static void __init picotux200_init_early(void)
|
|
{
|
|
/* Initialize processor: 18.432 MHz crystal */
|
|
at91rm9200_initialize(18432000);
|
|
|
|
/* DBGU on ttyS0. (Rx & Tx only) */
|
|
at91_register_uart(0, 0, 0);
|
|
|
|
/* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
|
|
at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
|
|
| ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
|
|
| ATMEL_UART_RI);
|
|
|
|
/* set serial console to ttyS0 (ie, DBGU) */
|
|
at91_set_serial_console(0);
|
|
}
|
|
|
|
static void __init picotux200_init_irq(void)
|
|
{
|
|
at91rm9200_init_interrupts(NULL);
|
|
}
|
|
|
|
static struct at91_eth_data __initdata picotux200_eth_data = {
|
|
.phy_irq_pin = AT91_PIN_PC4,
|
|
.is_rmii = 1,
|
|
};
|
|
|
|
static struct at91_usbh_data __initdata picotux200_usbh_data = {
|
|
.ports = 1,
|
|
};
|
|
|
|
static struct at91_mmc_data __initdata picotux200_mmc_data = {
|
|
.det_pin = AT91_PIN_PB27,
|
|
.slot_b = 0,
|
|
.wire4 = 1,
|
|
.wp_pin = AT91_PIN_PA17,
|
|
};
|
|
|
|
#define PICOTUX200_FLASH_BASE AT91_CHIPSELECT_0
|
|
#define PICOTUX200_FLASH_SIZE SZ_4M
|
|
|
|
static struct physmap_flash_data picotux200_flash_data = {
|
|
.width = 2,
|
|
};
|
|
|
|
static struct resource picotux200_flash_resource = {
|
|
.start = PICOTUX200_FLASH_BASE,
|
|
.end = PICOTUX200_FLASH_BASE + PICOTUX200_FLASH_SIZE - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
};
|
|
|
|
static struct platform_device picotux200_flash = {
|
|
.name = "physmap-flash",
|
|
.id = 0,
|
|
.dev = {
|
|
.platform_data = &picotux200_flash_data,
|
|
},
|
|
.resource = &picotux200_flash_resource,
|
|
.num_resources = 1,
|
|
};
|
|
|
|
static void __init picotux200_board_init(void)
|
|
{
|
|
/* Serial */
|
|
at91_add_device_serial();
|
|
/* Ethernet */
|
|
at91_add_device_eth(&picotux200_eth_data);
|
|
/* USB Host */
|
|
at91_add_device_usbh(&picotux200_usbh_data);
|
|
/* I2C */
|
|
at91_add_device_i2c(NULL, 0);
|
|
/* MMC */
|
|
at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
|
|
at91_add_device_mmc(0, &picotux200_mmc_data);
|
|
/* NOR Flash */
|
|
platform_device_register(&picotux200_flash);
|
|
}
|
|
|
|
MACHINE_START(PICOTUX2XX, "picotux 200")
|
|
/* Maintainer: Kleinhenz Elektronik GmbH */
|
|
.timer = &at91rm9200_timer,
|
|
.map_io = at91rm9200_map_io,
|
|
.init_early = picotux200_init_early,
|
|
.init_irq = picotux200_init_irq,
|
|
.init_machine = picotux200_board_init,
|
|
MACHINE_END
|