87 lines
1.7 KiB
C
87 lines
1.7 KiB
C
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/*
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* arch/arm/mach-at91/at91sam9263_devices.c
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*
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* Copyright (C) 2006 Atmel
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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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*/
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#include <common.h>
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#include <asm/armlinux.h>
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#include <asm/hardware.h>
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#include <asm/arch/board.h>
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static struct memory_platform_data ram_pdata = {
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.name = "ram0",
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.flags = DEVFS_RDWR,
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};
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static struct device_d sdram_dev = {
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.name = "mem",
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.map_base = 0x20000000,
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.platform_data = &ram_pdata,
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};
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void at91_add_device_sdram(u32 size)
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{
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sdram_dev.size = size;
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register_device(&sdram_dev);
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armlinux_add_dram(&sdram_dev);
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}
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#if defined(CONFIG_DRIVER_NET_MACB)
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static struct device_d macb_dev = {
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.name = "macb",
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.map_base = AT91C_BASE_MACB,
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.size = 0x1000,
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};
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void at91_add_device_eth(struct at91_ether_platform_data *data)
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{
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if (!data)
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return;
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macb_dev.platform_data = data;
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register_device(&macb_dev);
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}
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#else
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void at91_add_device_eth(struct at91_ether_platform_data *data) {}
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#endif
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#if defined(CONFIG_NAND_ATMEL)
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static struct device_d nand_dev = {
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.name = "atmel_nand",
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.map_base = 0x40000000,
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.size = 0x10,
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};
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void at91_add_device_nand(struct atmel_nand_data *data)
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{
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nand_dev.platform_data = data;
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register_device(&nand_dev);
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}
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#else
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void at91_add_device_nand(struct atmel_nand_data *data) {}
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#endif
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static struct device_d dbgu_serial_device = {
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.name = "atmel_serial",
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.map_base = AT91C_BASE_DBGU,
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.size = 4096,
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};
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void at91_register_uart(unsigned id)
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{
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switch (id) {
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case 0: /* DBGU */
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register_device(&dbgu_serial_device);
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break;
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default:
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return;
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}
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}
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