From 0c2c9a4d7fd299444b66e08aa34acc868261003f Mon Sep 17 00:00:00 2001 From: Koen Kooi 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 --- 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