16bcf78f8c
Create a core.c __init function to handle the physmap flash registration for all the ep93xx platforms. Also, modify all the ep93xx platforms to use this new function. This simplifies all the ep93xx platform init code and reduces the size of the kernel when including multiple ep93xx boards. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Acked-by: Martin Guy <martinwguy@gmail.com> Acked-by: Hubert Feurstein <hubert.feurstein@contec.at> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
76 lines
2 KiB
C
76 lines
2 KiB
C
/*
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* arch/arm/mach-ep93xx/simone.c
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* Simplemachines Sim.One support.
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*
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* Copyright (C) 2010 Ryan Mallon <ryan@bluewatersys.com>
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*
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* Based on the 2.6.24.7 support:
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* Copyright (C) 2009 Simplemachines
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* MMC support by Peter Ivanov <ivanovp@gmail.com>, 2007
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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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*/
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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/gpio.h>
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#include <linux/i2c.h>
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#include <linux/i2c-gpio.h>
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#include <mach/hardware.h>
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#include <mach/fb.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 ep93xx_eth_data __initdata simone_eth_data = {
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.phy_id = 1,
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};
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static struct ep93xxfb_mach_info __initdata simone_fb_info = {
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.num_modes = EP93XXFB_USE_MODEDB,
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.bpp = 16,
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.flags = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING,
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};
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static struct i2c_gpio_platform_data __initdata simone_i2c_gpio_data = {
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.sda_pin = EP93XX_GPIO_LINE_EEDAT,
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.sda_is_open_drain = 0,
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.scl_pin = EP93XX_GPIO_LINE_EECLK,
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.scl_is_open_drain = 0,
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.udelay = 0,
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.timeout = 0,
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};
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static struct i2c_board_info __initdata simone_i2c_board_info[] = {
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{
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I2C_BOARD_INFO("ds1337", 0x68),
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},
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};
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static void __init simone_init_machine(void)
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{
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ep93xx_init_devices();
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ep93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_8M);
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ep93xx_register_eth(&simone_eth_data, 1);
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ep93xx_register_fb(&simone_fb_info);
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ep93xx_register_i2c(&simone_i2c_gpio_data, simone_i2c_board_info,
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ARRAY_SIZE(simone_i2c_board_info));
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}
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MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board")
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/* Maintainer: Ryan Mallon <ryan@bluewatersys.com> */
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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_SDCE0_PHYS_BASE + 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 = simone_init_machine,
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MACHINE_END
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