| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #pragma once |
| |
| // These are relative to base address 0xc1100000 and in sizeof(uint32_t) |
| #define S912_GPIO_INT_EDGE_POLARITY 0x2620 |
| #define S912_GPIO_0_3_PIN_SELECT 0x2621 |
| #define S912_GPIO_4_7_PIN_SELECT 0x2622 |
| #define S912_GPIO_FILTER_SELECT 0x2623 |
| |
| #define GPIO_INTERRUPT_POLARITY_SHIFT 16 |
| #define PINS_PER_BLOCK 32 |
| #define ALT_FUNCTION_MAX 6 |
| #define MAX_GPIO_INDEX 255 |
| #define BITS_PER_GPIO_INTERRUPT 8 |
