| /* |
| * include/asm-arm/arch-at91rm9200/board.h |
| * |
| * Copyright (C) 2005 HP Labs |
| * |
| * 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 |
| */ |
| |
| /* |
| * These are data structures found in platform_device.dev.platform_data, |
| * and describing board-specfic data needed by drivers. For example, |
| * which pin is used for a given GPIO role. |
| * |
| * In 2.6, drivers should strongly avoid board-specific knowledge so |
| * that supporting new boards normally won't require driver patches. |
| * Most board-specific knowledge should be in arch/.../board-*.c files. |
| */ |
| |
| #ifndef __ASM_ARCH_BOARD_H |
| #define __ASM_ARCH_BOARD_H |
| |
| /* Clocks */ |
| extern unsigned long at91_master_clock; |
| |
| /* Serial Port */ |
| extern int at91_serial_map[AT91_NR_UART]; |
| extern int at91_console_port; |
| |
| #include <linux/mtd/partitions.h> |
| #include <linux/device.h> |
| #include <linux/spi/spi.h> |
| |
| /* USB Device */ |
| struct at91_udc_data { |
| u8 vbus_pin; /* high == host powering us */ |
| u8 pullup_pin; /* high == D+ pulled up */ |
| }; |
| extern void __init at91_add_device_udc(struct at91_udc_data *data); |
| |
| /* Compact Flash */ |
| struct at91_cf_data { |
| u8 irq_pin; /* I/O IRQ */ |
| u8 det_pin; /* Card detect */ |
| u8 vcc_pin; /* power switching */ |
| u8 rst_pin; /* card reset */ |
| }; |
| extern void __init at91_add_device_cf(struct at91_cf_data *data); |
| |
| /* MMC / SD */ |
| struct at91_mmc_data { |
| u8 det_pin; /* card detect IRQ */ |
| unsigned is_b:1; /* uses B side (vs A) */ |
| unsigned wire4:1; /* (SD) supports DAT0..DAT3 */ |
| u8 wp_pin; /* (SD) writeprotect detect */ |
| u8 vcc_pin; /* power switching (high == on) */ |
| }; |
| extern void __init at91_add_device_mmc(struct at91_mmc_data *data); |
| |
| /* Ethernet */ |
| struct at91_eth_data { |
| u8 phy_irq_pin; /* PHY IRQ */ |
| u8 is_rmii; /* using RMII interface? */ |
| }; |
| extern void __init at91_add_device_eth(struct at91_eth_data *data); |
| |
| /* USB Host */ |
| struct at91_usbh_data { |
| u8 ports; /* number of ports on root hub */ |
| }; |
| extern void __init at91_add_device_usbh(struct at91_usbh_data *data); |
| |
| /* NAND / SmartMedia */ |
| struct at91_nand_data { |
| u8 enable_pin; /* chip enable */ |
| u8 det_pin; /* card detect */ |
| u8 rdy_pin; /* ready/busy */ |
| u8 ale; /* address line number connected to ALE */ |
| u8 cle; /* address line number connected to CLE */ |
| struct mtd_partition* (*partition_info)(int, int*); |
| }; |
| extern void __init at91_add_device_nand(struct at91_nand_data *data); |
| |
| /* I2C*/ |
| extern void __init at91_add_device_i2c(void); |
| |
| /* SPI */ |
| extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices); |
| |
| /* Serial */ |
| struct at91_uart_config { |
| unsigned short console_tty; /* tty number of serial console */ |
| unsigned short nr_tty; /* number of serial tty's */ |
| short tty_map[]; /* map UART to tty number */ |
| }; |
| extern struct platform_device *at91_default_console_device; |
| extern void __init at91_init_serial(struct at91_uart_config *config); |
| |
| struct at91_uart_data { |
| short use_dma_tx; /* use transmit DMA? */ |
| short use_dma_rx; /* use receive DMA? */ |
| }; |
| extern void __init at91_add_device_serial(void); |
| |
| /* LEDs */ |
| extern u8 at91_leds_cpu; |
| extern u8 at91_leds_timer; |
| extern void __init at91_init_leds(u8 cpu_led, u8 timer_led); |
| |
| #endif |