2009-10-03 23:20:19 +00:00
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/*
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* [origin Linux: arch/arm/mach-at91/include/mach/board.h]
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*
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* Copyright (C) 2005 HP Labs
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __ASM_ARCH_BOARD_H
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#define __ASM_ARCH_BOARD_H
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2011-06-16 13:55:56 +00:00
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#include <net.h>
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2011-09-13 19:59:50 +00:00
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#include <spi/spi.h>
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2009-10-03 23:20:19 +00:00
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#include <linux/mtd/mtd.h>
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2011-09-19 12:15:47 +00:00
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/* USB Host */
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struct at91_usbh_data {
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u8 ports; /* number of ports on root hub */
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u8 vbus_pin[2]; /* port power-control pin */
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};
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extern void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data);
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2009-10-03 23:20:19 +00:00
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void atmel_nand_load_image(void *dest, int size, int pagesize, int blocksize);
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/* NAND / SmartMedia */
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struct atmel_nand_data {
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u8 enable_pin; /* chip enable */
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u8 det_pin; /* card detect */
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u8 rdy_pin; /* ready/busy */
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u8 ale; /* address line number connected to ALE */
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u8 cle; /* address line number connected to CLE */
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u8 bus_width_16; /* buswidth is 16 bit */
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u8 ecc_mode; /* NAND_ECC_* */
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};
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void at91_add_device_nand(struct atmel_nand_data *data);
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2009-10-03 23:20:22 +00:00
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/* Ethernet (EMAC & MACB) */
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2009-10-03 23:20:19 +00:00
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#define AT91SAM_ETHER_MII (0 << 0)
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#define AT91SAM_ETHER_RMII (1 << 0)
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#define AT91SAM_ETHER_FORCE_LINK (1 << 1)
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2011-12-07 12:09:38 +00:00
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#define AT91SAM_ETX2_ETX3_ALTERNATIVE (2 << 0)
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2009-10-03 23:20:19 +00:00
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struct at91_ether_platform_data {
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unsigned int flags;
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int phy_addr;
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2011-06-16 13:55:56 +00:00
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int (*get_ethaddr)(struct eth_device*, unsigned char *adr);
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2009-10-03 23:20:19 +00:00
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};
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void at91_add_device_eth(struct at91_ether_platform_data *data);
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2009-10-03 23:20:22 +00:00
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/* SDRAM */
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2009-10-03 23:20:19 +00:00
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void at91_add_device_sdram(u32 size);
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2009-10-03 23:20:22 +00:00
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/* Serial */
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#define ATMEL_UART_CTS 0x01
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#define ATMEL_UART_RTS 0x02
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#define ATMEL_UART_DSR 0x04
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#define ATMEL_UART_DTR 0x08
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#define ATMEL_UART_DCD 0x10
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#define ATMEL_UART_RI 0x20
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2009-10-03 23:20:19 +00:00
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2009-10-03 23:20:22 +00:00
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void at91_register_uart(unsigned id, unsigned pins);
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2011-06-06 17:32:06 +00:00
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/* Multimedia Card Interface */
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struct atmel_mci_platform_data {
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unsigned bus_width;
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unsigned host_caps; /* MCI_MODE_* from mci.h */
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unsigned detect_pin;
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unsigned wp_pin;
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};
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void at91_add_device_mci(short mmc_id, struct atmel_mci_platform_data *data);
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2011-09-13 19:59:50 +00:00
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/* SPI Master platform data */
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struct at91_spi_platform_data {
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int *chipselect; /* array of gpio_pins */
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int num_chipselect; /* chipselect array entry count */
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};
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2011-09-10 19:18:33 +00:00
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void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata);
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2009-10-03 23:20:19 +00:00
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#endif
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