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6eae43c57e
This patch implements generic GPIO routines for the built-in GPIO controllers of the Atheros AR71XX/AR724X/AR913X SoCs. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: linux-mips@linux-mips.org Cc: Luis R. Rodriguez <lrodriguez@atheros.com> Cc: Cliff Holden <Cliff.Holden@Atheros.com> Cc: Kathy Giori <Kathy.Giori@Atheros.com> Patchwork: https://patchwork.linux-mips.org/patch/1948/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
32 lines
896 B
C
32 lines
896 B
C
/*
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* Atheros AR71XX/AR724X/AR913X common definitions
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*
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* Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
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*
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* Parts of this file are based on Atheros' 2.6.15 BSP
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#ifndef __ATH79_COMMON_H
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#define __ATH79_COMMON_H
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#include <linux/types.h>
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#include <linux/init.h>
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#define ATH79_MEM_SIZE_MIN (2 * 1024 * 1024)
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#define ATH79_MEM_SIZE_MAX (128 * 1024 * 1024)
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void ath79_clocks_init(void);
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void ath79_ddr_wb_flush(unsigned int reg);
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void ath79_gpio_function_enable(u32 mask);
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void ath79_gpio_function_disable(u32 mask);
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void ath79_gpio_function_setup(u32 set, u32 clear);
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void ath79_gpio_init(void);
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#endif /* __ATH79_COMMON_H */
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