diff options
Diffstat (limited to 'arch/arm/mach-at91rm9200/board-sam9261ek.c')
| -rw-r--r-- | arch/arm/mach-at91rm9200/board-sam9261ek.c | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/arch/arm/mach-at91rm9200/board-sam9261ek.c b/arch/arm/mach-at91rm9200/board-sam9261ek.c deleted file mode 100644 index 30b490d8886b..000000000000 --- a/arch/arm/mach-at91rm9200/board-sam9261ek.c +++ /dev/null @@ -1,259 +0,0 @@ -/* - * linux/arch/arm/mach-at91rm9200/board-ek.c - * - * Copyright (C) 2005 SAN People - * Copyright (C) 2006 Atmel - * - * 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/dm9000.h> - -#include <asm/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 <asm/arch/board.h> -#include <asm/arch/gpio.h> -#include <asm/arch/at91sam926x_mc.h> - -#include "generic.h" - - -/* - * Serial port configuration. - * 0 .. 2 = USART0 .. USART2 - * 3 = DBGU - */ -static struct at91_uart_config __initdata ek_uart_config = { - .console_tty = 0, /* ttyS0 */ - .nr_tty = 1, - .tty_map = { 3, -1, -1, -1 } /* ttyS0, ..., ttyS3 */ -}; - -static void __init ek_map_io(void) -{ - /* Initialize processor: 18.432 MHz crystal */ - at91sam9261_initialize(18432000); - - /* Setup the serial ports and console */ - at91_init_serial(&ek_uart_config); -} - -static void __init ek_init_irq(void) -{ - at91sam9261_init_interrupts(NULL); -} - - -/* - * DM9000 ethernet device - */ -#if defined(CONFIG_DM9000) -static struct resource at91sam9261_dm9000_resource[] = { - [0] = { - .start = AT91_CHIPSELECT_2, - .end = AT91_CHIPSELECT_2 + 3, - .flags = IORESOURCE_MEM - }, - [1] = { - .start = AT91_CHIPSELECT_2 + 0x44, - .end = AT91_CHIPSELECT_2 + 0xFF, - .flags = IORESOURCE_MEM - }, - [2] = { - .start = AT91_PIN_PC11, - .end = AT91_PIN_PC11, - .flags = IORESOURCE_IRQ - } -}; - -static struct dm9000_plat_data dm9000_platdata = { - .flags = DM9000_PLATF_16BITONLY, -}; - -static struct platform_device at91sam9261_dm9000_device = { - .name = "dm9000", - .id = 0, - .num_resources = ARRAY_SIZE(at91sam9261_dm9000_resource), - .resource = at91sam9261_dm9000_resource, - .dev = { - .platform_data = &dm9000_platdata, - } -}; - -static void __init ek_add_device_dm9000(void) -{ - /* - * Configure Chip-Select 2 on SMC for the DM9000. - * Note: These timings were calculated for MASTER_CLOCK = 100000000 - * according to the DM9000 timings. - */ - at91_sys_write(AT91_SMC_SETUP(2), AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) | AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0)); - at91_sys_write(AT91_SMC_PULSE(2), AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(8) | AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(8)); - at91_sys_write(AT91_SMC_CYCLE(2), AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16)); - at91_sys_write(AT91_SMC_MODE(2), AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 | AT91_SMC_TDF_(1)); - - /* Configure Reset signal as output */ - at91_set_gpio_output(AT91_PIN_PC10, 0); - - /* Configure Interrupt pin as input, no pull-up */ - at91_set_gpio_input(AT91_PIN_PC11, 0); - - platform_device_register(&at91sam9261_dm9000_device); -} -#else -static void __init ek_add_device_dm9000(void) {} -#endif /* CONFIG_DM9000 */ - - -/* - * USB Host Port - */ -static struct at91_usbh_data __initdata ek_usbh_data = { - .ports = 2, -}; - - -/* - * USB Device Port - */ -static struct at91_udc_data __initdata ek_udc_data = { - .vbus_pin = AT91_PIN_PB29, - .pullup_pin = 0, /* pull-up driven by UDC */ -}; - - -/* - * MCI (SD/MMC) - */ -static struct at91_mmc_data __initdata ek_mmc_data = { - .wire4 = 1, -// .det_pin = ... not connected -// .wp_pin = ... not connected -// .vcc_pin = ... not connected -}; - - -/* - * NAND flash - */ -static struct mtd_partition __initdata ek_nand_partition[] = { - { - .name = "Partition 1", - .offset = 0, - .size = 256 * 1024, - }, - { - .name = "Partition 2", - .offset = 256 * 1024 , - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct mtd_partition *nand_partitions(int size, int *num_partitions) -{ - *num_partitions = ARRAY_SIZE(ek_nand_partition); - return ek_nand_partition; -} - -static struct at91_nand_data __initdata ek_nand_data = { - .ale = 22, - .cle = 21, -// .det_pin = ... not connected - .rdy_pin = AT91_PIN_PC15, - .enable_pin = AT91_PIN_PC14, - .partition_info = nand_partitions, -#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16) - .bus_width_16 = 1, -#else - .bus_width_16 = 0, -#endif -}; - -/* - * SPI devices - */ -static struct spi_board_info ek_spi_devices[] = { - { /* DataFlash chip */ - .modalias = "mtd_dataflash", - .chip_select = 0, - .max_speed_hz = 15 * 1000 * 1000, - .bus_num = 0, - }, -#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD) - { /* DataFlash card - jumper (J12) configurable to CS3 or CS0 */ - .modalias = "mtd_dataflash", - .chip_select = 3, - .max_speed_hz = 15 * 1000 * 1000, - .bus_num = 0, - }, -#elif defined(CONFIG_SND_AT73C213) - { /* AT73C213 DAC */ - .modalias = "snd_at73c213", - .chip_select = 3, - .max_speed_hz = 10 * 1000 * 1000, - .bus_num = 0, - }, -#endif -}; - - -static void __init ek_board_init(void) -{ - /* Serial */ - at91_add_device_serial(); - /* USB Host */ - at91_add_device_usbh(&ek_usbh_data); - /* USB Device */ - at91_add_device_udc(&ek_udc_data); - /* I2C */ - at91_add_device_i2c(); - /* NAND */ - at91_add_device_nand(&ek_nand_data); - /* DM9000 ethernet */ - ek_add_device_dm9000(); - - /* spi0 and mmc/sd share the same PIO pins */ -#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) - /* SPI */ - at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices)); -#else - /* MMC */ - at91_add_device_mmc(&ek_mmc_data); -#endif -} - -MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK") - /* Maintainer: Atmel */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, - .boot_params = AT91_SDRAM_BASE + 0x100, - .timer = &at91sam926x_timer, - .map_io = ek_map_io, - .init_irq = ek_init_irq, - .init_machine = ek_board_init, -MACHINE_END |