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 @@ +From 0c2c9a4d7fd299444b66e08aa34acc868261003f Mon Sep 17 00:00:00 2001 +From: Koen Kooi <koen@dominion.thruhere.net> +Date: Sun, 5 Dec 2010 13:25:00 +0100 +Subject: [PATCH 06/28] ARM: OMAP: beagleboard: pre-export GPIOs to userspace when using a Tincantools trainerboard + +This really needs a for loop, patches welcome + +Signed-off-by: Koen Kooi <koen@beagleboard.org> +--- + arch/arm/mach-omap2/board-omap3beagle.c | 31 +++++++++++++++++++++++++++++++ + 1 files changed, 31 insertions(+), 0 deletions(-) + +diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c +index d777b3b..64a181e 100644 +--- a/arch/arm/mach-omap2/board-omap3beagle.c ++++ b/arch/arm/mach-omap2/board-omap3beagle.c +@@ -757,6 +757,37 @@ static void __init omap3_beagle_init(void) + mmc[1].gpio_cd = 162; + } + ++ if(!strcmp(expansionboard_name, "trainer")) ++ { ++ printk(KERN_INFO "Beagle expansionboard: exporting GPIOs 130-141,162 to userspace\n"); ++ gpio_request(130, "sysfs"); ++ gpio_export(130, 1); ++ gpio_request(131, "sysfs"); ++ gpio_export(131, 1); ++ gpio_request(132, "sysfs"); ++ gpio_export(132, 1); ++ gpio_request(133, "sysfs"); ++ gpio_export(133, 1); ++ gpio_request(134, "sysfs"); ++ gpio_export(134, 1); ++ gpio_request(135, "sysfs"); ++ gpio_export(135, 1); ++ gpio_request(136, "sysfs"); ++ gpio_export(136, 1); ++ gpio_request(137, "sysfs"); ++ gpio_export(137, 1); ++ gpio_request(138, "sysfs"); ++ gpio_export(138, 1); ++ gpio_request(139, "sysfs"); ++ gpio_export(139, 1); ++ gpio_request(140, "sysfs"); ++ gpio_export(140, 1); ++ gpio_request(141, "sysfs"); ++ gpio_export(141, 1); ++ gpio_request(162, "sysfs"); ++ gpio_export(162, 1); ++ } ++ + usb_musb_init(&musb_board_data); + usb_ehci_init(&ehci_pdata); + omap3beagle_flash_init(); +-- +1.6.6.1 + |