40 lines
707 B
C
40 lines
707 B
C
/*
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* (C) Copyright 2015
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* Kamil Lulko, <kamil.lulko@gmail.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/io.h>
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#include <asm/armv7m_mpu.h>
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#include <asm/arch/stm32.h>
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u32 get_cpu_rev(void)
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{
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return 0;
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}
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int arch_cpu_init(void)
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{
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struct mpu_region_config stm32_region_config[] = {
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{ 0x00000000, REGION_0, XN_DIS, PRIV_RW_USR_RW,
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STRONG_ORDER, REGION_4GB },
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};
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configure_clocks();
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/*
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* Configure the memory protection unit (MPU) to allow full access to
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* the whole 4GB address space.
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*/
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disable_mpu();
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for (int i = 0; i < ARRAY_SIZE(stm32_region_config); i++)
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mpu_config(&stm32_region_config[i]);
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enable_mpu();
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return 0;
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}
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void s_init(void)
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{
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}
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