64 lines
1.2 KiB
C
64 lines
1.2 KiB
C
/*
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* Copyright (c) 2015 Intel Corporation.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file Board config file
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*/
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#include <device.h>
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#include <init.h>
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#include <kernel.h>
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#include "soc.h"
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#ifdef CONFIG_UART_STELLARIS
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#include <drivers/uart.h>
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#define RCGC1 (*((volatile u32_t *)0x400FE104))
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#define RCGC1_UART0_EN 0x00000001
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#define RCGC1_UART1_EN 0x00000002
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#define RCGC1_UART2_EN 0x00000004
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static int uart_stellaris_init(struct device *dev)
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{
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#ifdef CONFIG_UART_STELLARIS_PORT_0
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RCGC1 |= RCGC1_UART0_EN;
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#endif
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#ifdef CONFIG_UART_STELLARIS_PORT_1
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RCGC1 |= RCGC1_UART1_EN;
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#endif
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#ifdef CONFIG_UART_STELLARIS_PORT_2
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RCGC1 |= RCGC1_UART2_EN;
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#endif
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return 0;
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}
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SYS_INIT(uart_stellaris_init, PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEVICE);
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#endif /* CONFIG_UART_STELLARIS */
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#ifdef CONFIG_ETH_STELLARIS
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#define RCGC2 (*((volatile u32_t *)0x400FE108))
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#define RCGC2_PHY_EN 0x40000000
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#define RCGC2_EMAC_EN 0x10000000
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static int eth_stellaris_init(struct device *dev)
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{
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RCGC2 |= (RCGC2_PHY_EN | RCGC2_EMAC_EN);
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return 0;
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}
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SYS_INIT(eth_stellaris_init, PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEVICE);
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#endif /* CONFIG_ETH_STELLARIS */
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