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https://github.com/AsahiLinux/u-boot
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bcd4d4eb2b
Unlike the other patches in this series so far, this commit fixes a ambiguity in the license terms for some OMAP files: the code was originally derived from the Linux kernel sources, where it was clearly marked as GPL-2.0 (i. e. without the "or later" part), but the U-Boot version had a GPL-2.0+ file header added, apparently without permission / relicensing from the original authors of the code. Insert a GPL-2.0 SPDX-License-Identifier to fix this. Signed-off-by: Wolfgang Denk <wd@denx.de> cc: Tom Rix <Tom.Rix@windriver.com> Cc: Tom Rini <trini@ti.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Acked-by: Tom Rini <trini@ti.com>
42 lines
902 B
C
42 lines
902 B
C
/*
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* Copyright (c) 2009 Wind River Systems, Inc.
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* Tom Rix <Tom.Rix@windriver.com>
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*
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* SPDX-License-Identifier: GPL-2.0
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*
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* This work is derived from the linux 2.6.27 kernel source
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* To fetch, use the kernel repository
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* git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
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* Use the v2.6.27 tag.
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*
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* Below is the original's header including its copyright
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*
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* linux/arch/arm/plat-omap/gpio.c
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*
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* Support functions for OMAP GPIO
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*
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* Copyright (C) 2003-2005 Nokia Corporation
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* Written by Juha Yrjölä <juha.yrjola@nokia.com>
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*/
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#ifndef _GPIO_H
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#define _GPIO_H
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#include <asm/arch/cpu.h>
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struct gpio_bank {
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void *base;
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int method;
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};
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extern const struct gpio_bank *const omap_gpio_bank;
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#define METHOD_GPIO_24XX 4
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/**
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* Check if gpio is valid.
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*
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* @param gpio GPIO number
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* @return 1 if ok, 0 on error
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*/
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int gpio_is_valid(int gpio);
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#endif /* _GPIO_H_ */
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