mirror of https://github.com/wolfSSL/wolfBoot.git
99 lines
2.0 KiB
C
99 lines
2.0 KiB
C
/* raspi3.c
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*
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* Copyright (C) 2021 wolfSSL Inc.
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*
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* This file is part of wolfBoot.
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*
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* wolfBoot is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfBoot is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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#include <stdint.h>
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#include <string.h>
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#include <target.h>
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#include "image.h"
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#ifndef ARCH_AARCH64
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# error "wolfBoot raspi3 HAL: wrong architecture selected. Please compile with ARCH=AARCH64."
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#endif
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#define CORTEXA53_0_CPU_CLK_FREQ_HZ 1099989014
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#define CORTEXA53_0_TIMESTAMP_CLK_FREQ 99998999
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/* Fixed addresses */
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static const void* kernel_addr = (void*)0x0140000;
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static const void* update_addr = (void*)0x1140000;
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static const void* dts_addr = (void*)0x00a0000;
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void* hal_get_primary_address(void)
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{
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return (void*)kernel_addr;
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}
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void* hal_get_update_address(void)
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{
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return (void*)update_addr;
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}
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void* hal_get_dts_address(void)
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{
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return (void*)dts_addr;
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}
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void* hal_get_dts_update_address(void)
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{
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return NULL; /* Not yet supported */
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}
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/* QSPI functions */
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void qspi_init(uint32_t cpu_clock, uint32_t flash_freq)
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{
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}
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void zynq_init(uint32_t cpu_clock)
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{
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}
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/* public HAL functions */
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void hal_init(void)
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{
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}
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void hal_prepare_boot(void)
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{
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}
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int RAMFUNCTION hal_flash_write(uint32_t address, const uint8_t *data, int len)
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{
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return 0;
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}
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void RAMFUNCTION hal_flash_unlock(void)
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{
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}
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void RAMFUNCTION hal_flash_lock(void)
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{
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}
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int RAMFUNCTION hal_flash_erase(uint32_t address, int len)
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{
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return 0;
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}
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