diff options
Diffstat (limited to 'arch/arm/mach-at91/board-pcontrol-g20.c')
| -rw-r--r-- | arch/arm/mach-at91/board-pcontrol-g20.c | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c deleted file mode 100644 index 9c26b94ce44..00000000000 --- a/arch/arm/mach-at91/board-pcontrol-g20.c +++ /dev/null @@ -1,228 +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 - */ -/* - * copied and adjusted from board-stamp9g20.c - * by Peter Gsellmann <pgsellmann@portner-elektronik.at> - */ - -#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 "stamp9g20.h" -#include "gpio.h" - - -static void __init pcontrol_g20_init_early(void) -{ - stamp9g20_init_early(); -} - -static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { { - .ncs_read_setup = 16, - .nrd_setup = 18, - .ncs_write_setup = 16, - .nwe_setup = 18, - - .ncs_read_pulse = 63, - .nrd_pulse = 55, - .ncs_write_pulse = 63, - .nwe_pulse = 55, - - .read_cycle = 127, - .write_cycle = 127, - - .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE - | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_SELECT - | AT91_SMC_DBW_8 | AT91_SMC_PS_4 - | AT91_SMC_TDFMODE, - .tdf_cycles = 3, -}, { - .ncs_read_setup = 0, - .nrd_setup = 0, - .ncs_write_setup = 0, - .nwe_setup = 1, - - .ncs_read_pulse = 8, - .nrd_pulse = 8, - .ncs_write_pulse = 5, - .nwe_pulse = 4, - - .read_cycle = 8, - .write_cycle = 7, - - .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE - | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_SELECT - | AT91_SMC_DBW_16 | AT91_SMC_PS_8 - | AT91_SMC_TDFMODE, - .tdf_cycles = 1, -} }; - -static void __init add_device_pcontrol(void) -{ - /* configure chip-select 4 (IO compatible to 8051 X4 ) */ - sam9_smc_configure(0, 4, &pcontrol_smc_config[0]); - /* configure chip-select 7 (FerroRAM 256KiBx16bit MR2A16A D4 ) */ - sam9_smc_configure(0, 7, &pcontrol_smc_config[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 pcontrol_g20_udc_data = { - .vbus_pin = AT91_PIN_PA22, /* Detect +5V bus voltage */ - .pullup_pin = AT91_PIN_PA4, /* K-state, active low */ -}; - - -/* - * MACB Ethernet device - */ -static struct macb_platform_data __initdata macb_data = { - .phy_irq_pin = AT91_PIN_PA28, - .is_rmii = 1, -}; - - -/* - * I2C devices: eeprom and phy/switch - */ -static struct i2c_board_info __initdata pcontrol_g20_i2c_devices[] = { -{ /* D7 address width=2, 8KiB */ - I2C_BOARD_INFO("24c64", 0x50) -}, { /* D8 address width=1, 1 byte has 32 bits! */ - I2C_BOARD_INFO("lan9303", 0x0a) -}, }; - - -/* - * LEDs - */ -static struct gpio_led pcontrol_g20_leds[] = { - { - .name = "LED1", /* red H5 */ - .gpio = AT91_PIN_PB18, - .active_low = 1, - .default_trigger = "none", /* supervisor */ - }, { - .name = "LED2", /* yellow H7 */ - .gpio = AT91_PIN_PB19, - .active_low = 1, - .default_trigger = "mmc0", /* SD-card activity */ - }, { - .name = "LED3", /* green H2 */ - .gpio = AT91_PIN_PB20, - .active_low = 1, - .default_trigger = "heartbeat", /* blinky */ - }, { - .name = "LED4", /* red H3 */ - .gpio = AT91_PIN_PC6, - .active_low = 1, - .default_trigger = "none", /* connection lost */ - }, { - .name = "LED5", /* yellow H6 */ - .gpio = AT91_PIN_PC7, - .active_low = 1, - .default_trigger = "none", /* unsent data */ - }, { - .name = "LED6", /* green H1 */ - .gpio = AT91_PIN_PC9, - .active_low = 1, - .default_trigger = "none", /* snafu */ - } -}; - - -/* - * SPI devices - */ -static struct spi_board_info pcontrol_g20_spi_devices[] = { - { - .modalias = "spidev", /* HMI port X4 */ - .chip_select = 1, - .max_speed_hz = 50 * 1000 * 1000, - .bus_num = 0, - }, { - .modalias = "spidev", /* piggyback A2 */ - .chip_select = 0, - .max_speed_hz = 50 * 1000 * 1000, - .bus_num = 1, - }, -}; - - -static void __init pcontrol_g20_board_init(void) -{ - /* USART0 on ttyS1. (Rx, Tx, CTS, RTS) piggyback A2 */ - at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS - | ATMEL_UART_RTS); - - /* USART1 on ttyS2. (Rx, Tx, CTS, RTS) isolated RS485 X5 */ - at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS - | ATMEL_UART_RTS); - - /* USART2 on ttyS3. (Rx, Tx) 9bit-Bus Multidrop-mode X4 */ - at91_register_uart(AT91SAM9260_ID_US4, 3, 0); - stamp9g20_board_init(); - at91_add_device_usbh(&usbh_data); - at91_add_device_eth(&macb_data); - at91_add_device_i2c(pcontrol_g20_i2c_devices, - ARRAY_SIZE(pcontrol_g20_i2c_devices)); - add_device_pcontrol(); - at91_add_device_spi(pcontrol_g20_spi_devices, - ARRAY_SIZE(pcontrol_g20_spi_devices)); - at91_add_device_udc(&pcontrol_g20_udc_data); - at91_gpio_leds(pcontrol_g20_leds, - ARRAY_SIZE(pcontrol_g20_leds)); - /* piggyback A2 */ - at91_set_gpio_output(AT91_PIN_PB31, 1); -} - - -MACHINE_START(PCONTROL_G20, "PControl G20") - /* Maintainer: pgsellmann@portner-elektronik.at */ - .init_time = at91_init_time, - .map_io = at91_map_io, - .handle_irq = at91_aic_handle_irq, - .init_early = pcontrol_g20_init_early, - .init_irq = at91_init_irq_default, - .init_machine = pcontrol_g20_board_init, -MACHINE_END |