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/* * 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 <drivers/uart.h> #define RCGC1 (*((volatile u32_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 */ #ifdef CONFIG_ETH_STELLARIS #define RCGC2 (*((volatile u32_t *)0x400FE108)) #define RCGC2_PHY_EN 0x40000000 #define RCGC2_EMAC_EN 0x10000000 static int eth_stellaris_init(struct device *dev) { RCGC2 |= (RCGC2_PHY_EN | RCGC2_EMAC_EN); return 0; } SYS_INIT(eth_stellaris_init, PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEVICE); #endif /* CONFIG_ETH_STELLARIS */ |