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