OpenWrt – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | --- a/arch/mips/ath25/Makefile |
2 | +++ b/arch/mips/ath25/Makefile |
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3 | @@ -8,7 +8,7 @@ |
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4 | # Copyright (C) 2006-2009 Felix Fietkau <nbd@openwrt.org> |
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5 | # |
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6 | |||
7 | -obj-y += board.o prom.o devices.o |
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8 | +obj-y += board.o prom.o devices.o reset.o |
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9 | |||
10 | obj-$(CONFIG_EARLY_PRINTK) += early_printk.o |
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11 | |||
12 | --- /dev/null |
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13 | +++ b/arch/mips/ath25/reset.c |
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14 | @@ -0,0 +1,57 @@ |
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15 | +#include <linux/init.h> |
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16 | +#include <linux/slab.h> |
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17 | +#include <linux/platform_device.h> |
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18 | +#include <linux/gpio_keys.h> |
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19 | +#include <linux/input.h> |
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20 | +#include <ath25_platform.h> |
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21 | +#include "devices.h" |
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22 | + |
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23 | +static int __init |
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24 | +ar231x_init_reset(void) |
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25 | +{ |
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26 | + struct platform_device *pdev; |
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27 | + struct gpio_keys_platform_data pdata; |
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28 | + struct gpio_keys_button *p; |
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29 | + int err; |
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30 | + |
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31 | + if (ath25_board.config->reset_config_gpio == 0xffff) |
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32 | + return -ENODEV; |
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33 | + |
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34 | + p = kzalloc(sizeof(*p), GFP_KERNEL); |
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35 | + if (!p) |
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36 | + goto err; |
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37 | + |
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38 | + p->desc = "reset"; |
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39 | + p->type = EV_KEY; |
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40 | + p->code = KEY_RESTART; |
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41 | + p->debounce_interval = 60; |
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42 | + p->gpio = ath25_board.config->reset_config_gpio; |
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43 | + |
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44 | + memset(&pdata, 0, sizeof(pdata)); |
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45 | + pdata.poll_interval = 20; |
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46 | + pdata.buttons = p; |
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47 | + pdata.nbuttons = 1; |
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48 | + |
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49 | + pdev = platform_device_alloc("gpio-keys-polled", 0); |
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50 | + if (!pdev) |
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51 | + goto err_free; |
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52 | + |
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53 | + err = platform_device_add_data(pdev, &pdata, sizeof(pdata)); |
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54 | + if (err) |
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55 | + goto err_put_pdev; |
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56 | + |
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57 | + err = platform_device_add(pdev); |
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58 | + if (err) |
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59 | + goto err_put_pdev; |
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60 | + |
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61 | + return 0; |
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62 | + |
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63 | +err_put_pdev: |
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64 | + platform_device_put(pdev); |
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65 | +err_free: |
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66 | + kfree(p); |
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67 | +err: |
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68 | + return -ENOMEM; |
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69 | +} |
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70 | + |
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71 | +device_initcall(ar231x_init_reset); |