wolfBoot/hal/wolfhal.c

59 lines
1.8 KiB
C

/* wolfhal.c
*
* Generic wolfHAL port for wolfBoot. wolfBoot's HAL contract
* (hal_flash_*, uart_write) is satisfied here by forwarding to the
* wolfHAL API. The chip drivers behind the wolfHAL API are singletons,
* instantiated by the driver .c files from initializer macros in
* board.h; this file passes the BOARD_*_DEV handles defined there.
*
* Copyright (C) 2026 wolfSSL Inc.
*
* This file is part of wolfBoot.
*
* wolfBoot is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* wolfBoot is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
#include <stdint.h>
#include "hal.h"
#include "wolfboot/wolfboot.h"
#include "board.h"
void RAMFUNCTION hal_flash_unlock(void)
{
whal_Flash_Unlock(BOARD_FLASH_DEV, 0, 0);
}
void RAMFUNCTION hal_flash_lock(void)
{
whal_Flash_Lock(BOARD_FLASH_DEV, 0, 0);
}
int RAMFUNCTION hal_flash_write(uint32_t address, const uint8_t *data, int len)
{
return whal_Flash_Write(BOARD_FLASH_DEV, (size_t)address, data, (size_t)len);
}
int RAMFUNCTION hal_flash_erase(uint32_t address, int len)
{
return whal_Flash_Erase(BOARD_FLASH_DEV, (size_t)address, (size_t)len);
}
#ifdef DEBUG_UART
void uart_write(const char *buf, unsigned int len)
{
whal_Uart_Send(BOARD_UART_DEV, (const uint8_t *)buf, (size_t)len);
}
#endif