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https://github.com/brain-hackers/u-boot-brain
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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
25 lines
436 B
C
25 lines
436 B
C
/*
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* Copyright (C) 2012 Stefan Roese <sr@denx.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __ASM_ARCH_SPEAR_GPIO_H
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#define __ASM_ARCH_SPEAR_GPIO_H
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enum gpio_direction {
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GPIO_DIRECTION_IN,
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GPIO_DIRECTION_OUT,
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};
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struct gpio_regs {
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u32 gpiodata[0x100]; /* 0x000 ... 0x3fc */
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u32 gpiodir; /* 0x400 */
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};
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#define SPEAR_GPIO_COUNT 8
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#define DATA_REG_ADDR(gpio) (1 << (gpio + 2))
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#endif /* __ASM_ARCH_SPEAR_GPIO_H */
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