| /* |
| * Copyright (c) 2015 Intel Corporation. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /** |
| * @file Board config file |
| */ |
| |
| #include <device.h> |
| #include <init.h> |
| |
| #include <kernel.h> |
| |
| #include "soc.h" |
| |
| #ifdef CONFIG_UART_STELLARIS |
| #include <uart.h> |
| |
| #define RCGC1 (*((volatile uint32_t *)0x400FE104)) |
| |
| #define RCGC1_UART0_EN 0x00000001 |
| #define RCGC1_UART1_EN 0x00000002 |
| #define RCGC1_UART2_EN 0x00000004 |
| |
| static int uart_stellaris_init(struct device *dev) |
| { |
| #ifdef CONFIG_UART_STELLARIS_PORT_0 |
| RCGC1 |= RCGC1_UART0_EN; |
| #endif |
| |
| #ifdef CONFIG_UART_STELLARIS_PORT_1 |
| RCGC1 |= RCGC1_UART1_EN; |
| #endif |
| |
| #ifdef CONFIG_UART_STELLARIS_PORT_2 |
| RCGC1 |= RCGC1_UART2_EN; |
| #endif |
| |
| return 0; |
| } |
| |
| SYS_INIT(uart_stellaris_init, PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEVICE); |
| |
| #endif /* CONFIG_UART_STELLARIS */ |