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- --- a/arch/mips/ath25/Makefile
- +++ b/arch/mips/ath25/Makefile
- @@ -8,7 +8,7 @@
- # Copyright (C) 2006-2009 Felix Fietkau <nbd@openwrt.org>
- #
-
- -obj-y += board.o prom.o devices.o
- +obj-y += board.o prom.o devices.o reset.o
-
- obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-
- --- /dev/null
- +++ b/arch/mips/ath25/reset.c
- @@ -0,0 +1,57 @@
- +#include <linux/init.h>
- +#include <linux/slab.h>
- +#include <linux/platform_device.h>
- +#include <linux/gpio_keys.h>
- +#include <linux/input.h>
- +#include <ath25_platform.h>
- +#include "devices.h"
- +
- +static int __init
- +ar231x_init_reset(void)
- +{
- + struct platform_device *pdev;
- + struct gpio_keys_platform_data pdata;
- + struct gpio_keys_button *p;
- + int err;
- +
- + if (ath25_board.config->reset_config_gpio == 0xffff)
- + return -ENODEV;
- +
- + p = kzalloc(sizeof(*p), GFP_KERNEL);
- + if (!p)
- + goto err;
- +
- + p->desc = "reset";
- + p->type = EV_KEY;
- + p->code = KEY_RESTART;
- + p->debounce_interval = 60;
- + p->gpio = ath25_board.config->reset_config_gpio;
- +
- + memset(&pdata, 0, sizeof(pdata));
- + pdata.poll_interval = 20;
- + pdata.buttons = p;
- + pdata.nbuttons = 1;
- +
- + pdev = platform_device_alloc("gpio-keys-polled", 0);
- + if (!pdev)
- + goto err_free;
- +
- + err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
- + if (err)
- + goto err_put_pdev;
- +
- + err = platform_device_add(pdev);
- + if (err)
- + goto err_put_pdev;
- +
- + return 0;
- +
- +err_put_pdev:
- + platform_device_put(pdev);
- +err_free:
- + kfree(p);
- +err:
- + return -ENOMEM;
- +}
- +
- +module_init(ar231x_init_reset);
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