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[ARM] 4300/1: Add picotux 200 ARM board
Add the picotux 200 ARM board: - Enable its machine type in the filter in head.S - Add configuration option - Add board initialisation - Add default configuration Signed-off-by: Simon Richter <Simon.Richter@kleinhenz.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Simon Richter
Russell King
parent
235b185ce4
commit
5d01f13341
@ -61,6 +61,12 @@
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cmp r7, r3
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beq 99f
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@ picotux 200 : 963
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mov r3, #(MACH_TYPE_PICOTUX2XX & 0xff)
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orr r3, r3, #(MACH_TYPE_PICOTUX2XX & 0xff00)
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cmp r7, r3
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beq 99f
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@ Ajeco 1ARM : 1075
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mov r3, #(MACH_TYPE_ONEARM & 0xff)
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orr r3, r3, #(MACH_TYPE_ONEARM & 0xff00)
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1386
arch/arm/configs/picotux200_defconfig
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1386
arch/arm/configs/picotux200_defconfig
Normal file
File diff suppressed because it is too large
Load Diff
@ -81,6 +81,13 @@ config MACH_KB9200
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Select this if you are using KwikByte's KB920x board.
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<http://kwikbyte.com/KB9202_description_new.htm>
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config MACH_PICOTUX2XX
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bool "picotux 200"
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depends on ARCH_AT91RM9200
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help
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Select this if you are using a picotux 200.
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<http://www.picotux.com/>
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config MACH_KAFA
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bool "Sperry-Sun KAFA board"
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depends on ARCH_AT91RM9200
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@ -25,6 +25,7 @@ obj-$(CONFIG_MACH_CARMEVA) += board-carmeva.o
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obj-$(CONFIG_MACH_KB9200) += board-kb9202.o
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obj-$(CONFIG_MACH_ATEB9200) += board-eb9200.o
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obj-$(CONFIG_MACH_KAFA) += board-kafa.o
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obj-$(CONFIG_MACH_PICOTUX2XX) += board-picotux200.o
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# AT91SAM9260 board-specific support
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obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
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166
arch/arm/mach-at91/board-picotux200.c
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166
arch/arm/mach-at91/board-picotux200.c
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@ -0,0 +1,166 @@
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/*
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* linux/arch/arm/mach-at91/board-picotux200.c
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*
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* Copyright (C) 2005 SAN People
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* Copyright (C) 2007 Kleinhenz Elektronik GmbH
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/mm.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/spi/spi.h>
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#include <linux/mtd/physmap.h>
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#include <asm/hardware.h>
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#include <asm/setup.h>
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#include <asm/mach-types.h>
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#include <asm/irq.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include <asm/arch/board.h>
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#include <asm/arch/gpio.h>
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#include <asm/arch/at91rm9200_mc.h>
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#include "generic.h"
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/*
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* Serial port configuration.
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* 0 .. 3 = USART0 .. USART3
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* 4 = DBGU
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*/
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static struct at91_uart_config __initdata picotux200_uart_config = {
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.console_tty = 0, /* ttyS0 */
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.nr_tty = 2,
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.tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
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};
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static void __init picotux200_map_io(void)
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{
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/* Initialize processor: 18.432 MHz crystal */
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at91rm9200_initialize(18432000, AT91RM9200_BGA);
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/* Setup the serial ports and console */
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at91_init_serial(&picotux200_uart_config);
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}
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static void __init picotux200_init_irq(void)
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{
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at91rm9200_init_interrupts(NULL);
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}
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static struct at91_eth_data __initdata picotux200_eth_data = {
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.phy_irq_pin = AT91_PIN_PC4,
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.is_rmii = 1,
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};
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static struct at91_usbh_data __initdata picotux200_usbh_data = {
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.ports = 1,
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};
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// static struct at91_udc_data __initdata picotux200_udc_data = {
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// .vbus_pin = AT91_PIN_PD4,
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// .pullup_pin = AT91_PIN_PD5,
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// };
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static struct at91_mmc_data __initdata picotux200_mmc_data = {
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.det_pin = AT91_PIN_PB27,
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.slot_b = 0,
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.wire4 = 1,
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.wp_pin = AT91_PIN_PA17,
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};
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// static struct spi_board_info picotux200_spi_devices[] = {
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// { /* DataFlash chip */
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// .modalias = "mtd_dataflash",
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// .chip_select = 0,
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// .max_speed_hz = 15 * 1000 * 1000,
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// },
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// #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
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// { /* DataFlash card */
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// .modalias = "mtd_dataflash",
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// .chip_select = 3,
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// .max_speed_hz = 15 * 1000 * 1000,
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// },
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// #endif
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// };
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#define PICOTUX200_FLASH_BASE AT91_CHIPSELECT_0
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#define PICOTUX200_FLASH_SIZE 0x400000
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static struct physmap_flash_data picotux200_flash_data = {
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.width = 2,
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};
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static struct resource picotux200_flash_resource = {
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.start = PICOTUX200_FLASH_BASE,
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.end = PICOTUX200_FLASH_BASE + PICOTUX200_FLASH_SIZE - 1,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device picotux200_flash = {
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.name = "physmap-flash",
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.id = 0,
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.dev = {
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.platform_data = &picotux200_flash_data,
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},
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.resource = &picotux200_flash_resource,
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.num_resources = 1,
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};
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static void __init picotux200_board_init(void)
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{
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/* Serial */
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at91_add_device_serial();
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/* Ethernet */
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at91_add_device_eth(&picotux200_eth_data);
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/* USB Host */
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at91_add_device_usbh(&picotux200_usbh_data);
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/* USB Device */
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// at91_add_device_udc(&picotux200_udc_data);
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// at91_set_multi_drive(picotux200_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
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/* I2C */
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at91_add_device_i2c();
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/* SPI */
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// at91_add_device_spi(picotux200_spi_devices, ARRAY_SIZE(picotux200_spi_devices));
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#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
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/* DataFlash card */
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at91_set_gpio_output(AT91_PIN_PB22, 0);
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#else
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/* MMC */
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at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
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at91_add_device_mmc(0, &picotux200_mmc_data);
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#endif
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/* NOR Flash */
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platform_device_register(&picotux200_flash);
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}
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MACHINE_START(PICOTUX2XX, "picotux 200")
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/* Maintainer: Kleinhenz Elektronik GmbH */
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.phys_io = AT91_BASE_SYS,
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.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
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.boot_params = AT91_SDRAM_BASE + 0x100,
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.timer = &at91rm9200_timer,
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.map_io = picotux200_map_io,
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.init_irq = picotux200_init_irq,
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.init_machine = picotux200_board_init,
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MACHINE_END
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