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Diffstat (limited to 'arch/arm/mach-at91/board-stamp9g20.c')
-rw-r--r--arch/arm/mach-at91/board-stamp9g20.c294
1 files changed, 0 insertions, 294 deletions
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c
deleted file mode 100644
index e825641a1dee..000000000000
--- a/arch/arm/mach-at91/board-stamp9g20.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de>
- * taskit 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/mm.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/w1-gpio.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#include <mach/at91sam9_smc.h>
-#include <mach/hardware.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "sam9_smc.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-void __init stamp9g20_init_early(void)
-{
- /* Initialize processor: 18.432 MHz crystal */
- at91_initialize(18432000);
-}
-
-/*
- * NAND flash
- */
-static struct atmel_nand_data __initdata nand_data = {
- .ale = 21,
- .cle = 22,
- .rdy_pin = AT91_PIN_PC13,
- .enable_pin = AT91_PIN_PC14,
- .bus_width_16 = 0,
- .det_pin = -EINVAL,
- .ecc_mode = NAND_ECC_SOFT,
-};
-
-static struct sam9_smc_config __initdata nand_smc_config = {
- .ncs_read_setup = 0,
- .nrd_setup = 2,
- .ncs_write_setup = 0,
- .nwe_setup = 2,
-
- .ncs_read_pulse = 4,
- .nrd_pulse = 4,
- .ncs_write_pulse = 4,
- .nwe_pulse = 4,
-
- .read_cycle = 7,
- .write_cycle = 7,
-
- .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
- .tdf_cycles = 3,
-};
-
-static void __init add_device_nand(void)
-{
- /* configure chip-select 3 (NAND) */
- sam9_smc_configure(0, 3, &nand_smc_config);
-
- at91_add_device_nand(&nand_data);
-}
-
-
-/*
- * MCI (SD/MMC)
- * det_pin, wp_pin and vcc_pin are not connected
- */
-static struct mci_platform_data __initdata mmc_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = -1,
- .wp_pin = -1,
- },
-};
-
-
-/*
- * USB Host port
- */
-static struct at91_usbh_data __initdata usbh_data = {
- .ports = 2,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-
-/*
- * USB Device port
- */
-static struct at91_udc_data __initdata portuxg20_udc_data = {
- .vbus_pin = AT91_PIN_PC7,
- .pullup_pin = -EINVAL, /* pull-up driven by UDC */
-};
-
-static struct at91_udc_data __initdata stamp9g20evb_udc_data = {
- .vbus_pin = AT91_PIN_PA22,
- .pullup_pin = -EINVAL, /* pull-up driven by UDC */
-};
-
-
-/*
- * MACB Ethernet device
- */
-static struct macb_platform_data __initdata macb_data = {
- .phy_irq_pin = AT91_PIN_PA28,
- .is_rmii = 1,
-};
-
-
-/*
- * LEDs
- */
-static struct gpio_led portuxg20_leds[] = {
- {
- .name = "LED2",
- .gpio = AT91_PIN_PC5,
- .default_trigger = "none",
- }, {
- .name = "LED3",
- .gpio = AT91_PIN_PC4,
- .default_trigger = "none",
- }, {
- .name = "LED4",
- .gpio = AT91_PIN_PC10,
- .default_trigger = "heartbeat",
- }
-};
-
-static struct gpio_led stamp9g20evb_leds[] = {
- {
- .name = "D8",
- .gpio = AT91_PIN_PB18,
- .active_low = 1,
- .default_trigger = "none",
- }, {
- .name = "D9",
- .gpio = AT91_PIN_PB19,
- .active_low = 1,
- .default_trigger = "none",
- }, {
- .name = "D10",
- .gpio = AT91_PIN_PB20,
- .active_low = 1,
- .default_trigger = "heartbeat",
- }
-};
-
-
-/*
- * SPI devices
- */
-static struct spi_board_info portuxg20_spi_devices[] = {
- {
- .modalias = "spidev",
- .chip_select = 0,
- .max_speed_hz = 1 * 1000 * 1000,
- .bus_num = 0,
- }, {
- .modalias = "spidev",
- .chip_select = 0,
- .max_speed_hz = 1 * 1000 * 1000,
- .bus_num = 1,
- },
-};
-
-
-/*
- * Dallas 1-Wire
- */
-static struct w1_gpio_platform_data w1_gpio_pdata = {
- .pin = AT91_PIN_PA29,
- .is_open_drain = 1,
- .ext_pullup_enable_pin = -EINVAL,
-};
-
-static struct platform_device w1_device = {
- .name = "w1-gpio",
- .id = -1,
- .dev.platform_data = &w1_gpio_pdata,
-};
-
-void add_w1(void)
-{
- at91_set_GPIO_periph(w1_gpio_pdata.pin, 1);
- at91_set_multi_drive(w1_gpio_pdata.pin, 1);
- platform_device_register(&w1_device);
-}
-
-
-void __init stamp9g20_board_init(void)
-{
- /* Serial */
- /* DGBU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
- at91_add_device_serial();
- /* NAND */
- add_device_nand();
- /* MMC */
- at91_add_device_mci(0, &mmc_data);
- /* W1 */
- add_w1();
-}
-
-static void __init portuxg20_board_init(void)
-{
- /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR
- | ATMEL_UART_DCD | ATMEL_UART_RI);
-
- /* USART1 on ttyS2. (Rx, Tx, CTS, RTS) */
- at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
-
- /* USART2 on ttyS3. (Rx, Tx, CTS, RTS) */
- at91_register_uart(AT91SAM9260_ID_US2, 3, ATMEL_UART_CTS | ATMEL_UART_RTS);
-
- /* USART4 on ttyS5. (Rx, Tx only) */
- at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
-
- /* USART5 on ttyS6. (Rx, Tx only) */
- at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
- stamp9g20_board_init();
- /* USB Host */
- at91_add_device_usbh(&usbh_data);
- /* USB Device */
- at91_add_device_udc(&portuxg20_udc_data);
- /* Ethernet */
- at91_add_device_eth(&macb_data);
- /* I2C */
- at91_add_device_i2c(NULL, 0);
- /* SPI */
- at91_add_device_spi(portuxg20_spi_devices, ARRAY_SIZE(portuxg20_spi_devices));
- /* LEDs */
- at91_gpio_leds(portuxg20_leds, ARRAY_SIZE(portuxg20_leds));
-}
-
-static void __init stamp9g20evb_board_init(void)
-{
- /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR
- | ATMEL_UART_DCD | ATMEL_UART_RI);
- stamp9g20_board_init();
- /* USB Host */
- at91_add_device_usbh(&usbh_data);
- /* USB Device */
- at91_add_device_udc(&stamp9g20evb_udc_data);
- /* Ethernet */
- at91_add_device_eth(&macb_data);
- /* I2C */
- at91_add_device_i2c(NULL, 0);
- /* LEDs */
- at91_gpio_leds(stamp9g20evb_leds, ARRAY_SIZE(stamp9g20evb_leds));
-}
-
-MACHINE_START(PORTUXG20, "taskit PortuxG20")
- /* Maintainer: taskit GmbH */
- .init_time = at91_init_time,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = stamp9g20_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = portuxg20_board_init,
-MACHINE_END
-
-MACHINE_START(STAMP9G20, "taskit Stamp9G20")
- /* Maintainer: taskit GmbH */
- .init_time = at91_init_time,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = stamp9g20_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = stamp9g20evb_board_init,
-MACHINE_END