b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2013 |
| 3 | * Marvell Semiconductor <www.marvell.com> |
| 4 | * |
| 5 | * SPDX-License-Identifier: GPL-2.0+ |
| 6 | */ |
| 7 | |
| 8 | #ifndef _ASM_ARCH_GPIO_H |
| 9 | #define _ASM_ARCH_GPIO_H |
| 10 | |
| 11 | #include <asm/types.h> |
| 12 | #include <asm/arch/pxa1928.h> |
| 13 | #include <mvgpio.h> |
| 14 | |
| 15 | #define GPIO_TO_REG(gp) (gp >> 5) |
| 16 | #define GPIO_TO_BIT(gp) (1 << (gp & 0x1F)) |
| 17 | #define GPIO_VAL(gp, val) ((val >> (gp & 0x1F)) & 0x01) |
| 18 | |
| 19 | static inline void *get_gpio_base(int bank) |
| 20 | { |
| 21 | const unsigned long offset[6] = {0, 4, 8, 0x100, 0x104, 0x108}; |
| 22 | return (struct gpio_reg *)(PXA1928_GPIO_BASE + offset[bank]); |
| 23 | } |
| 24 | |
| 25 | #endif /* _ASM_ARCH_GPIO_H */ |