diff options
author | 2015-08-28 09:58:54 +0800 | |
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committer | 2015-09-01 12:44:00 +0800 | |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/arch/arm/include/asm/omap_gpio.h | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/arch/arm/include/asm/omap_gpio.h')
-rw-r--r-- | qemu/roms/u-boot/arch/arm/include/asm/omap_gpio.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/arch/arm/include/asm/omap_gpio.h b/qemu/roms/u-boot/arch/arm/include/asm/omap_gpio.h new file mode 100644 index 000000000..5d25d04c3 --- /dev/null +++ b/qemu/roms/u-boot/arch/arm/include/asm/omap_gpio.h @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2009 Wind River Systems, Inc. + * Tom Rix <Tom.Rix@windriver.com> + * + * SPDX-License-Identifier: GPL-2.0 + * + * This work is derived from the linux 2.6.27 kernel source + * To fetch, use the kernel repository + * git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git + * Use the v2.6.27 tag. + * + * Below is the original's header including its copyright + * + * linux/arch/arm/plat-omap/gpio.c + * + * Support functions for OMAP GPIO + * + * Copyright (C) 2003-2005 Nokia Corporation + * Written by Juha Yrjölä <juha.yrjola@nokia.com> + */ +#ifndef _GPIO_H +#define _GPIO_H + +#include <asm/arch/cpu.h> + +struct gpio_bank { + void *base; + int method; +}; + +extern const struct gpio_bank *const omap_gpio_bank; + +#define METHOD_GPIO_24XX 4 + +/** + * Check if gpio is valid. + * + * @param gpio GPIO number + * @return 1 if ok, 0 on error + */ +int gpio_is_valid(int gpio); +#endif /* _GPIO_H_ */ |