diff options
Diffstat (limited to 'extras/recipes-kernel/linux/linux-omap/base/0006-ARM-OMAP-beagleboard-pre-export-GPIOs-to-userspace-w.patch')
-rw-r--r-- | extras/recipes-kernel/linux/linux-omap/base/0006-ARM-OMAP-beagleboard-pre-export-GPIOs-to-userspace-w.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/extras/recipes-kernel/linux/linux-omap/base/0006-ARM-OMAP-beagleboard-pre-export-GPIOs-to-userspace-w.patch b/extras/recipes-kernel/linux/linux-omap/base/0006-ARM-OMAP-beagleboard-pre-export-GPIOs-to-userspace-w.patch new file mode 100644 index 00000000..3c8547a1 --- /dev/null +++ b/extras/recipes-kernel/linux/linux-omap/base/0006-ARM-OMAP-beagleboard-pre-export-GPIOs-to-userspace-w.patch | |||
@@ -0,0 +1,57 @@ | |||
1 | From 0c2c9a4d7fd299444b66e08aa34acc868261003f Mon Sep 17 00:00:00 2001 | ||
2 | From: Koen Kooi <koen@dominion.thruhere.net> | ||
3 | Date: Sun, 5 Dec 2010 13:25:00 +0100 | ||
4 | Subject: [PATCH 06/28] ARM: OMAP: beagleboard: pre-export GPIOs to userspace when using a Tincantools trainerboard | ||
5 | |||
6 | This really needs a for loop, patches welcome | ||
7 | |||
8 | Signed-off-by: Koen Kooi <koen@beagleboard.org> | ||
9 | --- | ||
10 | arch/arm/mach-omap2/board-omap3beagle.c | 31 +++++++++++++++++++++++++++++++ | ||
11 | 1 files changed, 31 insertions(+), 0 deletions(-) | ||
12 | |||
13 | diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c | ||
14 | index d777b3b..64a181e 100644 | ||
15 | --- a/arch/arm/mach-omap2/board-omap3beagle.c | ||
16 | +++ b/arch/arm/mach-omap2/board-omap3beagle.c | ||
17 | @@ -757,6 +757,37 @@ static void __init omap3_beagle_init(void) | ||
18 | mmc[1].gpio_cd = 162; | ||
19 | } | ||
20 | |||
21 | + if(!strcmp(expansionboard_name, "trainer")) | ||
22 | + { | ||
23 | + printk(KERN_INFO "Beagle expansionboard: exporting GPIOs 130-141,162 to userspace\n"); | ||
24 | + gpio_request(130, "sysfs"); | ||
25 | + gpio_export(130, 1); | ||
26 | + gpio_request(131, "sysfs"); | ||
27 | + gpio_export(131, 1); | ||
28 | + gpio_request(132, "sysfs"); | ||
29 | + gpio_export(132, 1); | ||
30 | + gpio_request(133, "sysfs"); | ||
31 | + gpio_export(133, 1); | ||
32 | + gpio_request(134, "sysfs"); | ||
33 | + gpio_export(134, 1); | ||
34 | + gpio_request(135, "sysfs"); | ||
35 | + gpio_export(135, 1); | ||
36 | + gpio_request(136, "sysfs"); | ||
37 | + gpio_export(136, 1); | ||
38 | + gpio_request(137, "sysfs"); | ||
39 | + gpio_export(137, 1); | ||
40 | + gpio_request(138, "sysfs"); | ||
41 | + gpio_export(138, 1); | ||
42 | + gpio_request(139, "sysfs"); | ||
43 | + gpio_export(139, 1); | ||
44 | + gpio_request(140, "sysfs"); | ||
45 | + gpio_export(140, 1); | ||
46 | + gpio_request(141, "sysfs"); | ||
47 | + gpio_export(141, 1); | ||
48 | + gpio_request(162, "sysfs"); | ||
49 | + gpio_export(162, 1); | ||
50 | + } | ||
51 | + | ||
52 | usb_musb_init(&musb_board_data); | ||
53 | usb_ehci_init(&ehci_pdata); | ||
54 | omap3beagle_flash_init(); | ||
55 | -- | ||
56 | 1.6.6.1 | ||
57 | |||