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Diffstat (limited to 'arch/arm/mach-at91/board-cpu9krea.c')
-rw-r--r--arch/arm/mach-at91/board-cpu9krea.c386
1 files changed, 0 insertions, 386 deletions
diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c
deleted file mode 100644
index 731c831..0000000
--- a/arch/arm/mach-at91/board-cpu9krea.c
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-cpu9krea.c
- *
- * Copyright (C) 2005 SAN People
- * Copyright (C) 2006 Atmel
- * Copyright (C) 2009 Eric Benard - eric@eukrea.com
- *
- * 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/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-#include <linux/mtd/physmap.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/hardware.h>
-#include <mach/at91sam9_smc.h>
-#include <mach/at91sam9260_matrix.h>
-#include <mach/at91_matrix.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "sam9_smc.h"
-#include "generic.h"
-#include "gpio.h"
-
-static void __init cpu9krea_init_early(void)
-{
- /* Initialize processor: 18.432 MHz crystal */
- at91_initialize(18432000);
-}
-
-/*
- * USB Host port
- */
-static struct at91_usbh_data __initdata cpu9krea_usbh_data = {
- .ports = 2,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-/*
- * USB Device port
- */
-static struct at91_udc_data __initdata cpu9krea_udc_data = {
- .vbus_pin = AT91_PIN_PC8,
- .pullup_pin = -EINVAL, /* pull-up driven by UDC */
-};
-
-/*
- * MACB Ethernet device
- */
-static struct macb_platform_data __initdata cpu9krea_macb_data = {
- .phy_irq_pin = -EINVAL,
- .is_rmii = 1,
-};
-
-/*
- * NAND flash
- */
-static struct atmel_nand_data __initdata cpu9krea_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,
-};
-
-#ifdef CONFIG_MACH_CPU9260
-static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = {
- .ncs_read_setup = 0,
- .nrd_setup = 1,
- .ncs_write_setup = 0,
- .nwe_setup = 1,
-
- .ncs_read_pulse = 3,
- .nrd_pulse = 3,
- .ncs_write_pulse = 3,
- .nwe_pulse = 3,
-
- .read_cycle = 5,
- .write_cycle = 5,
-
- .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
- | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
- .tdf_cycles = 2,
-};
-#else
-static struct sam9_smc_config __initdata cpu9krea_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,
-};
-#endif
-
-static void __init cpu9krea_add_device_nand(void)
-{
- sam9_smc_configure(0, 3, &cpu9krea_nand_smc_config);
- at91_add_device_nand(&cpu9krea_nand_data);
-}
-
-/*
- * NOR flash
- */
-static struct physmap_flash_data cpuat9260_nor_data = {
- .width = 2,
-};
-
-#define NOR_BASE AT91_CHIPSELECT_0
-#define NOR_SIZE SZ_64M
-
-static struct resource nor_flash_resources[] = {
- {
- .start = NOR_BASE,
- .end = NOR_BASE + NOR_SIZE - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device cpu9krea_nor_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &cpuat9260_nor_data,
- },
- .resource = nor_flash_resources,
- .num_resources = ARRAY_SIZE(nor_flash_resources),
-};
-
-#ifdef CONFIG_MACH_CPU9260
-static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
- .ncs_read_setup = 0,
- .nrd_setup = 1,
- .ncs_write_setup = 0,
- .nwe_setup = 1,
-
- .ncs_read_pulse = 10,
- .nrd_pulse = 10,
- .ncs_write_pulse = 6,
- .nwe_pulse = 6,
-
- .read_cycle = 12,
- .write_cycle = 8,
-
- .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
- | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
- | AT91_SMC_DBW_16,
- .tdf_cycles = 2,
-};
-#else
-static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
- .ncs_read_setup = 0,
- .nrd_setup = 1,
- .ncs_write_setup = 0,
- .nwe_setup = 1,
-
- .ncs_read_pulse = 13,
- .nrd_pulse = 13,
- .ncs_write_pulse = 8,
- .nwe_pulse = 8,
-
- .read_cycle = 15,
- .write_cycle = 10,
-
- .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
- | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
- | AT91_SMC_DBW_16,
- .tdf_cycles = 2,
-};
-#endif
-
-static __init void cpu9krea_add_device_nor(void)
-{
- unsigned long csa;
-
- csa = at91_matrix_read(AT91_MATRIX_EBICSA);
- at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_VDDIOMSEL_3_3V);
-
- /* configure chip-select 0 (NOR) */
- sam9_smc_configure(0, 0, &cpu9krea_nor_smc_config);
-
- platform_device_register(&cpu9krea_nor_flash);
-}
-
-/*
- * LEDs
- */
-static struct gpio_led cpu9krea_leds[] = {
- { /* LED1 */
- .name = "LED1",
- .gpio = AT91_PIN_PC11,
- .active_low = 1,
- .default_trigger = "timer",
- },
- { /* LED2 */
- .name = "LED2",
- .gpio = AT91_PIN_PC12,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
- { /* LED3 */
- .name = "LED3",
- .gpio = AT91_PIN_PC7,
- .active_low = 1,
- .default_trigger = "none",
- },
- { /* LED4 */
- .name = "LED4",
- .gpio = AT91_PIN_PC9,
- .active_low = 1,
- .default_trigger = "none",
- }
-};
-
-static struct i2c_board_info __initdata cpu9krea_i2c_devices[] = {
- {
- I2C_BOARD_INFO("ds1339", 0x68),
- },
-};
-
-/*
- * GPIO Buttons
- */
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-static struct gpio_keys_button cpu9krea_buttons[] = {
- {
- .gpio = AT91_PIN_PC3,
- .code = BTN_0,
- .desc = "BP1",
- .active_low = 1,
- .wakeup = 1,
- },
- {
- .gpio = AT91_PIN_PB20,
- .code = BTN_1,
- .desc = "BP2",
- .active_low = 1,
- .wakeup = 1,
- }
-};
-
-static struct gpio_keys_platform_data cpu9krea_button_data = {
- .buttons = cpu9krea_buttons,
- .nbuttons = ARRAY_SIZE(cpu9krea_buttons),
-};
-
-static struct platform_device cpu9krea_button_device = {
- .name = "gpio-keys",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &cpu9krea_button_data,
- }
-};
-
-static void __init cpu9krea_add_device_buttons(void)
-{
- at91_set_gpio_input(AT91_PIN_PC3, 1); /* BP1 */
- at91_set_deglitch(AT91_PIN_PC3, 1);
- at91_set_gpio_input(AT91_PIN_PB20, 1); /* BP2 */
- at91_set_deglitch(AT91_PIN_PB20, 1);
-
- platform_device_register(&cpu9krea_button_device);
-}
-#else
-static void __init cpu9krea_add_device_buttons(void)
-{
-}
-#endif
-
-/*
- * MCI (SD/MMC)
- */
-static struct mci_platform_data __initdata cpu9krea_mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PA29,
- .wp_pin = -EINVAL,
- },
-};
-
-static void __init cpu9krea_board_init(void)
-{
- at91_register_devices();
-
- /* NOR */
- cpu9krea_add_device_nor();
- /* Serial */
- /* DGBU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* 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, RTS, CTS) */
- at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS |
- ATMEL_UART_RTS);
-
- /* USART2 on ttyS3. (Rx, Tx, RTS, CTS) */
- at91_register_uart(AT91SAM9260_ID_US2, 3, ATMEL_UART_CTS |
- ATMEL_UART_RTS);
-
- /* USART3 on ttyS4. (Rx, Tx) */
- at91_register_uart(AT91SAM9260_ID_US3, 4, 0);
-
- /* USART4 on ttyS5. (Rx, Tx) */
- at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
-
- /* USART5 on ttyS6. (Rx, Tx) */
- at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
- at91_add_device_serial();
- /* USB Host */
- at91_add_device_usbh(&cpu9krea_usbh_data);
- /* USB Device */
- at91_add_device_udc(&cpu9krea_udc_data);
- /* NAND */
- cpu9krea_add_device_nand();
- /* Ethernet */
- at91_add_device_eth(&cpu9krea_macb_data);
- /* MMC */
- at91_add_device_mci(0, &cpu9krea_mci0_data);
- /* I2C */
- at91_add_device_i2c(cpu9krea_i2c_devices,
- ARRAY_SIZE(cpu9krea_i2c_devices));
- /* LEDs */
- at91_gpio_leds(cpu9krea_leds, ARRAY_SIZE(cpu9krea_leds));
- /* Push Buttons */
- cpu9krea_add_device_buttons();
-}
-
-#ifdef CONFIG_MACH_CPU9260
-MACHINE_START(CPUAT9260, "Eukrea CPU9260")
-#else
-MACHINE_START(CPUAT9G20, "Eukrea CPU9G20")
-#endif
- /* Maintainer: Eric Benard - EUKREA Electromatique */
- .init_time = at91_init_time,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = cpu9krea_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = cpu9krea_board_init,
-MACHINE_END