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d5c5132f87
This makes is possible to use those gpio functions from other MVEBU SoC's as well. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org> Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
31 lines
781 B
C
31 lines
781 B
C
/*
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* (C) Copyright 2009
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* Marvell Semiconductor <www.marvell.com>
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* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/io.h>
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#include <asm/arch/cpu.h>
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#include <asm/arch/soc.h>
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/*
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* mvebu_config_gpio - GPIO configuration
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*/
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void mvebu_config_gpio(u32 gpp0_oe_val, u32 gpp1_oe_val,
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u32 gpp0_oe, u32 gpp1_oe)
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{
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struct kwgpio_registers *gpio0reg =
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(struct kwgpio_registers *)MVEBU_GPIO0_BASE;
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struct kwgpio_registers *gpio1reg =
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(struct kwgpio_registers *)MVEBU_GPIO1_BASE;
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/* Init GPIOS to default values as per board requirement */
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writel(gpp0_oe_val, &gpio0reg->dout);
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writel(gpp1_oe_val, &gpio1reg->dout);
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writel(gpp0_oe, &gpio0reg->oe);
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writel(gpp1_oe, &gpio1reg->oe);
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}
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