From 9d0412680e6c7b685ee466842047bcfb924d6dc5 Mon Sep 17 00:00:00 2001 From: Andrew Victor Date: Mon, 5 Feb 2007 11:42:07 +0100 Subject: [ARM] 4124/1: Rename mach-at91rm9200 and arch-at91rm9200 directories Now that Linux includes support for the Atmel AT91SAM9260 and AT91SAM9261 processors in addition to the original Atmel AT91RM9200 (with support for more AT91 processors pending), the "mach-at91rm9200" and "arch-at91rm9200" directories should be renamed to indicate their more generic nature. The following git commands should be run BEFORE applying this patch: git-mv arch/arm/mach-at91rm9200 arch/arm/mach-at91 git-mv include/asm-arm/arch-at91rm9200 include/asm-arm/arch-at91 Signed-off-by: Andrew Victor Signed-off-by: Russell King --- arch/arm/mach-at91/board-carmeva.c | 149 +++++++++++++++++++++++++++++++++++++ 1 file changed, 149 insertions(+) create mode 100644 arch/arm/mach-at91/board-carmeva.c (limited to 'arch/arm/mach-at91/board-carmeva.c') diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c new file mode 100644 index 00000000000..a0815322f68 --- /dev/null +++ b/arch/arm/mach-at91/board-carmeva.c @@ -0,0 +1,149 @@ +/* + * linux/arch/arm/mach-at91/board-carmeva.c + * + * Copyright (c) 2005 Peer Georgi + * Conitec Datasystems + * + * 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 +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include +#include + +#include +#include + +#include "generic.h" + + +/* + * Serial port configuration. + * 0 .. 3 = USART0 .. USART3 + * 4 = DBGU + */ +static struct at91_uart_config __initdata carmeva_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 2, + .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ +}; + +static void __init carmeva_map_io(void) +{ + /* Initialize processor: 20.000 MHz crystal */ + at91rm9200_initialize(20000000, AT91RM9200_BGA); + + /* Setup the serial ports and console */ + at91_init_serial(&carmeva_uart_config); +} + +static void __init carmeva_init_irq(void) +{ + at91rm9200_init_interrupts(NULL); +} + +static struct at91_eth_data __initdata carmeva_eth_data = { + .phy_irq_pin = AT91_PIN_PC4, + .is_rmii = 1, +}; + +static struct at91_usbh_data __initdata carmeva_usbh_data = { + .ports = 2, +}; + +static struct at91_udc_data __initdata carmeva_udc_data = { + .vbus_pin = AT91_PIN_PD12, + .pullup_pin = AT91_PIN_PD9, +}; + +/* FIXME: user dependend */ +// static struct at91_cf_data __initdata carmeva_cf_data = { +// .det_pin = AT91_PIN_PB0, +// .rst_pin = AT91_PIN_PC5, + // .irq_pin = ... not connected + // .vcc_pin = ... always powered +// }; + +static struct at91_mmc_data __initdata carmeva_mmc_data = { + .slot_b = 0, + .wire4 = 1, + .det_pin = AT91_PIN_PB10, + .wp_pin = AT91_PIN_PC14, +}; + +static struct spi_board_info carmeva_spi_devices[] = { + { /* DataFlash chip */ + .modalias = "mtd_dataflash", + .chip_select = 0, + .max_speed_hz = 10 * 1000 * 1000, + }, + { /* User accessable spi - cs1 (250KHz) */ + .modalias = "spi-cs1", + .chip_select = 1, + .max_speed_hz = 250 * 1000, + }, + { /* User accessable spi - cs2 (1MHz) */ + .modalias = "spi-cs2", + .chip_select = 2, + .max_speed_hz = 1 * 1000 * 1000, + }, + { /* User accessable spi - cs3 (10MHz) */ + .modalias = "spi-cs3", + .chip_select = 3, + .max_speed_hz = 10 * 1000 * 1000, + }, +}; + +static void __init carmeva_board_init(void) +{ + /* Serial */ + at91_add_device_serial(); + /* Ethernet */ + at91_add_device_eth(&carmeva_eth_data); + /* USB Host */ + at91_add_device_usbh(&carmeva_usbh_data); + /* USB Device */ + at91_add_device_udc(&carmeva_udc_data); + /* I2C */ + at91_add_device_i2c(); + /* SPI */ + at91_add_device_spi(carmeva_spi_devices, ARRAY_SIZE(carmeva_spi_devices)); + /* Compact Flash */ +// at91_add_device_cf(&carmeva_cf_data); + /* MMC */ + at91_add_device_mmc(&carmeva_mmc_data); +} + +MACHINE_START(CARMEVA, "Carmeva") + /* Maintainer: Conitec Datasystems */ + .phys_io = AT91_BASE_SYS, + .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, + .boot_params = AT91_SDRAM_BASE + 0x100, + .timer = &at91rm9200_timer, + .map_io = carmeva_map_io, + .init_irq = carmeva_init_irq, + .init_machine = carmeva_board_init, +MACHINE_END -- cgit v1.2.3