[ARM] 2940/1: Fix BTB entry flush in arch/arm/mm/cache-v6.S
[linux-2.6] / arch / arm / mach-omap1 / leds.c
1 /*
2  * linux/arch/arm/mach-omap1/leds.c
3  *
4  * OMAP LEDs dispatcher
5  */
6 #include <linux/kernel.h>
7 #include <linux/init.h>
8
9 #include <asm/leds.h>
10 #include <asm/mach-types.h>
11
12 #include <asm/arch/gpio.h>
13 #include <asm/arch/mux.h>
14
15 #include "leds.h"
16
17 static int __init
18 omap_leds_init(void)
19 {
20         if (machine_is_omap_innovator())
21                 leds_event = innovator_leds_event;
22
23         else if (machine_is_omap_h2()
24                         || machine_is_omap_h3()
25                         || machine_is_omap_perseus2())
26                 leds_event = h2p2_dbg_leds_event;
27
28         else if (machine_is_omap_osk())
29                 leds_event = osk_leds_event;
30
31         else
32                 return -1;
33
34         if (machine_is_omap_h2()
35                         || machine_is_omap_h3()
36                         || machine_is_omap_perseus2()
37 #ifdef  CONFIG_OMAP_OSK_MISTRAL
38                         || machine_is_omap_osk()
39 #endif
40                         ) {
41
42                 /* LED1/LED2 pins can be used as GPIO (as done here), or by
43                  * the LPG (works even in deep sleep!), to drive a bicolor
44                  * LED on the H2 sample board, and another on the H2/P2
45                  * "surfer" expansion board.
46                  *
47                  * The same pins drive a LED on the OSK Mistral board, but
48                  * that's a different kind of LED (just one color at a time).
49                  */
50                 omap_cfg_reg(P18_1610_GPIO3);
51                 if (omap_request_gpio(3) == 0)
52                         omap_set_gpio_direction(3, 0);
53                 else
54                         printk(KERN_WARNING "LED: can't get GPIO3/red?\n");
55
56                 omap_cfg_reg(MPUIO4);
57                 if (omap_request_gpio(OMAP_MPUIO(4)) == 0)
58                         omap_set_gpio_direction(OMAP_MPUIO(4), 0);
59                 else
60                         printk(KERN_WARNING "LED: can't get MPUIO4/green?\n");
61         }
62
63         leds_event(led_start);
64         return 0;
65 }
66
67 __initcall(omap_leds_init);