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b370e082e7
A number of the peripherals for the ep93xx are registered at startup using platform_data that is passed from the board init code to the core code. This data is then copied to a local static variable in the core code. Since the data is copied, the original data can be marked as __initdata and discarded after startup is complete. This adds the __initdata tag to all the appropriate data in the various ep93xx board init's. Specifically, all the struct ep93xx_eth_data, struct ep93xxfb_mach_info, and struct i2c_gpio_platform_data. Also, document the various registration functions and note what data should be marked as __initdata. While here, also cleanup a couple over zealous whitespace tabs. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/*
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* arch/arm/mach-ep93xx/adssphere.c
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* ADS Sphere support.
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*
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* Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
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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 (at
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* your option) any later version.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/physmap.h>
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#include <mach/hardware.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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static struct physmap_flash_data adssphere_flash_data = {
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.width = 4,
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};
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static struct resource adssphere_flash_resource = {
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.start = EP93XX_CS6_PHYS_BASE,
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.end = EP93XX_CS6_PHYS_BASE + SZ_32M - 1,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device adssphere_flash = {
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.name = "physmap-flash",
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.id = 0,
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.dev = {
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.platform_data = &adssphere_flash_data,
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},
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.num_resources = 1,
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.resource = &adssphere_flash_resource,
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};
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static struct ep93xx_eth_data __initdata adssphere_eth_data = {
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.phy_id = 1,
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};
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static void __init adssphere_init_machine(void)
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{
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ep93xx_init_devices();
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platform_device_register(&adssphere_flash);
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ep93xx_register_eth(&adssphere_eth_data, 1);
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}
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MACHINE_START(ADSSPHERE, "ADS Sphere board")
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/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
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.phys_io = EP93XX_APB_PHYS_BASE,
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.io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
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.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
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.map_io = ep93xx_map_io,
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.init_irq = ep93xx_init_irq,
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.timer = &ep93xx_timer,
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.init_machine = adssphere_init_machine,
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MACHINE_END
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