mirror of https://github.com/wolfSSL/wolfBoot.git
80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
/* pic32ck.c
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*
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* Copyright (C) 2025 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 3 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 <hal/pic32c.h>
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#include <stdint.h>
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int hal_flash_write(uint32_t address, const uint8_t *data, int len)
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{
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return pic32_flash_write(address, data, len);
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}
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void hal_flash_lock(void)
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{
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pic32_fcw_grab();
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}
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void hal_flash_unlock(void)
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{
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pic32_fcw_release();
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}
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int hal_flash_erase(uint32_t addr, int len)
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{
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return pic32_flash_erase(addr, len);
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}
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#ifdef DUALBANK_SWAP
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void hal_flash_dualbank_swap(void)
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{
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pic32_flash_dualbank_swap();
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}
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#endif /* DUALBANK_SWAP */
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void hal_init(void)
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{
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#if defined(TEST_CLOCK)
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/* toggle led at 1hz for 10sec */
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pic32_clock_test(48000000U);
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#endif
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pic32_clock_fracdiv0_set(0, 0);
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pic32_clock_pll0_init(12, 240, 1, 8);
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pic32_clock_gclk_gen0(1, 1);
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#if defined(TEST_FLASH)
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pic32_flash_test();
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while (1) {}
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#endif
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#if defined(TEST_CLOCK)
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/* toggle led at 1hz */
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pic32_clock_test(120000000U);
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pic32_clock_reset();
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pic32_clock_test(48000000U);
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while (1) {};
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#endif
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}
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void hal_prepare_boot(void)
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{
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#ifndef TZEN
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pic32_clock_reset();
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#endif
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}
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