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https://github.com/edk2-porting/linux-next.git
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44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
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/*
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* Copyright 2012 (C), Jamie Lentin <jm@lentin.co.uk>
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*
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* arch/arm/mach-kirkwood/board-dnskw.c
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*
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* D-link DNS-320 & DNS-325 NAS Init for drivers not converted to
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* flattened device tree yet.
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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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/mv643xx_eth.h>
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#include <linux/gpio.h>
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#include "common.h"
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static struct mv643xx_eth_platform_data dnskw_ge00_data = {
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.phy_addr = MV643XX_ETH_PHY_ADDR(8),
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};
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/* Register any GPIO for output and set the value */
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static void __init dnskw_gpio_register(unsigned gpio, char *name, int def)
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{
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if (gpio_request(gpio, name) == 0 &&
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gpio_direction_output(gpio, 0) == 0) {
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gpio_set_value(gpio, def);
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if (gpio_export(gpio, 0) != 0)
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pr_err("dnskw: Failed to export GPIO %s\n", name);
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} else
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pr_err("dnskw: Failed to register %s\n", name);
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}
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void __init dnskw_init(void)
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{
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kirkwood_ge00_init(&dnskw_ge00_data);
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/* Set NAS to turn back on after a power failure */
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dnskw_gpio_register(37, "dnskw:power:recover", 1);
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}
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