| Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| Joe Hershberger | 911c606 | 2011-11-11 15:55:37 -0600 | [diff] [blame] | 2 | |
| 3 | #ifndef _MPC83XX_GPIO_H_ |
| 4 | #define _MPC83XX_GPIO_H_ |
| 5 | |
| 6 | /* |
| 7 | * The MCP83xx's 1-2 GPIO controllers each with 32 bits. |
| 8 | */ |
| Tom Rini | d9e6ef5 | 2021-05-14 21:34:27 -0400 | [diff] [blame] | 9 | #if defined(CONFIG_ARCH_MPC8313) || defined(CONFIG_ARCH_MPC8308) |
| Joe Hershberger | 911c606 | 2011-11-11 15:55:37 -0600 | [diff] [blame] | 10 | #define MPC83XX_GPIO_CTRLRS 1 |
| Rasmus Villemoes | b067318 | 2019-12-12 09:18:52 +0000 | [diff] [blame] | 11 | #elif defined(CONFIG_ARCH_MPC834X) || defined(CONFIG_ARCH_MPC837X) || \ |
| 12 | defined(CONFIG_ARCH_MPC8309) |
| Joe Hershberger | 911c606 | 2011-11-11 15:55:37 -0600 | [diff] [blame] | 13 | #define MPC83XX_GPIO_CTRLRS 2 |
| 14 | #else |
| 15 | #define MPC83XX_GPIO_CTRLRS 0 |
| 16 | #endif |
| 17 | |
| 18 | #define MAX_NUM_GPIOS (32 * MPC83XX_GPIO_CTRLRS) |
| 19 | |
| Mario Six | 5dec9e6 | 2019-01-21 09:18:08 +0100 | [diff] [blame] | 20 | struct mpc8xxx_gpio_plat { |
| 21 | ulong addr; |
| 22 | unsigned long size; |
| 23 | uint ngpios; |
| 24 | }; |
| 25 | |
| 26 | #ifndef DM_GPIO |
| Joe Hershberger | 911c606 | 2011-11-11 15:55:37 -0600 | [diff] [blame] | 27 | void mpc83xx_gpio_init_f(void); |
| 28 | void mpc83xx_gpio_init_r(void); |
| Mario Six | 5dec9e6 | 2019-01-21 09:18:08 +0100 | [diff] [blame] | 29 | #endif /* DM_GPIO */ |
| Joe Hershberger | 911c606 | 2011-11-11 15:55:37 -0600 | [diff] [blame] | 30 | |
| 31 | #endif /* MPC83XX_GPIO_H_ */ |