402 lines
10 KiB
C
402 lines
10 KiB
C
/*
|
|
* Copyright (c) 2006-2021, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2021-11-30 flybreak first version
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "board.h"
|
|
#include "hal_data.h"
|
|
|
|
#include "drv_common.h"
|
|
|
|
#if defined(RT_USING_FAL)
|
|
#include "fal.h"
|
|
#endif
|
|
|
|
//#define DRV_DEBUG
|
|
#define LOG_TAG "drv.flash"
|
|
#ifdef DRV_DEBUG
|
|
#define DBG_LVL DBG_LOG
|
|
#else
|
|
#define DBG_LVL DBG_INFO
|
|
#endif /* DRV_DEBUG */
|
|
#include <rtdbg.h>
|
|
|
|
#if BSP_FEATURE_FLASH_HP_VERSION
|
|
/* FLASH API */
|
|
#define R_FLASH_Open R_FLASH_HP_Open
|
|
#define R_FLASH_Reset R_FLASH_HP_Reset
|
|
#define R_FLASH_Write R_FLASH_HP_Write
|
|
#define R_FLASH_Erase R_FLASH_HP_Erase
|
|
#define R_FLASH_StartUpAreaSelect R_FLASH_HP_StartUpAreaSelect
|
|
/* BSP_FEATURE_FLASH */
|
|
#define FLASH_CF_WRITE_SIZE BSP_FEATURE_FLASH_HP_CF_WRITE_SIZE
|
|
|
|
#else /* FLASH LP */
|
|
/* FLASH API */
|
|
#define R_FLASH_Open R_FLASH_LP_Open
|
|
#define R_FLASH_Reset R_FLASH_LP_Reset
|
|
#define R_FLASH_Write R_FLASH_LP_Write
|
|
#define R_FLASH_Erase R_FLASH_LP_Erase
|
|
#define R_FLASH_StartUpAreaSelect R_FLASH_LP_StartUpAreaSelect
|
|
/* BSP_FEATURE_FLASH */
|
|
#define FLASH_CF_WRITE_SIZE BSP_FEATURE_FLASH_LP_CF_WRITE_SIZE
|
|
|
|
#endif
|
|
|
|
int _flash_init(void)
|
|
{
|
|
fsp_err_t err = FSP_SUCCESS;
|
|
/* Open Flash_HP */
|
|
err = R_FLASH_Open(&g_flash_ctrl, &g_flash_cfg);
|
|
/* Handle Error */
|
|
if (FSP_SUCCESS != err)
|
|
{
|
|
LOG_E("\r\n Flah_HP_Open API failed");
|
|
}
|
|
/* Setup Default Block 0 as Startup Setup Block */
|
|
err = R_FLASH_StartUpAreaSelect(&g_flash_ctrl, FLASH_STARTUP_AREA_BLOCK0, true);
|
|
if (err != FSP_SUCCESS)
|
|
{
|
|
LOG_E("\r\n Flah_HP_StartUpAreaSelect API failed");
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Read data from flash.
|
|
* @note This operation's units is word.
|
|
*
|
|
* @param addr flash address
|
|
* @param buf buffer to store read data
|
|
* @param size read bytes size
|
|
*
|
|
* @return result
|
|
*/
|
|
int _flash_read(rt_uint32_t addr, rt_uint8_t *buf, size_t size)
|
|
{
|
|
size_t i;
|
|
|
|
for (i = 0; i < size; i++, buf++, addr++)
|
|
{
|
|
*buf = *(rt_uint8_t *) addr;
|
|
}
|
|
|
|
return size;
|
|
}
|
|
|
|
/**
|
|
* Write data to flash.
|
|
* @note This operation's units is word.
|
|
* @note This operation must after erase. @see flash_erase.
|
|
*
|
|
* @param addr flash address
|
|
* @param buf the write data buffer
|
|
* @param size write bytes size
|
|
*
|
|
* @return result
|
|
*/
|
|
int _flash_write(rt_uint32_t addr, const rt_uint8_t *buf, size_t size)
|
|
{
|
|
rt_err_t result = RT_EOK;
|
|
rt_base_t level;
|
|
fsp_err_t err = FSP_SUCCESS;
|
|
size_t written_size = 0;
|
|
|
|
if (size % FLASH_CF_WRITE_SIZE)
|
|
{
|
|
LOG_E("Flash Write size must be an integer multiple of %d", FLASH_CF_WRITE_SIZE);
|
|
return -RT_EINVAL;
|
|
}
|
|
|
|
while (written_size < size)
|
|
{
|
|
level = rt_hw_interrupt_disable();
|
|
R_FLASH_Reset(&g_flash_ctrl);
|
|
/* Write code flash data*/
|
|
err = R_FLASH_Write(&g_flash_ctrl, (uint32_t)(buf + written_size), addr + written_size, FLASH_CF_WRITE_SIZE);
|
|
rt_hw_interrupt_enable(level);
|
|
|
|
/* Error Handle */
|
|
if (FSP_SUCCESS != err)
|
|
{
|
|
LOG_E("Write API failed");
|
|
return -RT_EIO;
|
|
}
|
|
|
|
written_size += FLASH_CF_WRITE_SIZE;
|
|
}
|
|
|
|
if (result != RT_EOK)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
return size;
|
|
}
|
|
|
|
/**
|
|
* Erase data on flash.
|
|
* @note This operation is irreversible.
|
|
* @note This operation's units is different which on many chips.
|
|
*
|
|
* @param addr flash address
|
|
* @param size erase bytes size
|
|
*
|
|
* @return result
|
|
*/
|
|
#if BSP_FEATURE_FLASH_HP_VERSION
|
|
int _flash_hp0_erase(rt_uint32_t addr, size_t size)
|
|
#else
|
|
int _flash_lp_erase(rt_uint32_t addr, size_t size)
|
|
#endif
|
|
{
|
|
fsp_err_t err = FSP_SUCCESS;
|
|
rt_base_t level;
|
|
|
|
#if BSP_FEATURE_FLASH_HP_VERSION
|
|
if ((addr + size) > BSP_FEATURE_FLASH_HP_CF_REGION0_SIZE)
|
|
#else
|
|
if ((addr + size) > BSP_ROM_SIZE_BYTES)
|
|
#endif
|
|
{
|
|
LOG_E("ERROR: erase outrange flash size! addr is (0x%p)\n", (void *)(addr + size));
|
|
return -RT_EINVAL;
|
|
}
|
|
|
|
if (size < 1)
|
|
{
|
|
return -RT_EINVAL;
|
|
}
|
|
|
|
level = rt_hw_interrupt_disable();
|
|
R_FLASH_Reset(&g_flash_ctrl);
|
|
/* Erase Block */
|
|
#if BSP_FEATURE_FLASH_HP_VERSION
|
|
err = R_FLASH_Erase(&g_flash_ctrl,
|
|
RT_ALIGN_DOWN(addr, BSP_FEATURE_FLASH_HP_CF_REGION0_BLOCK_SIZE),
|
|
((size - 1) / BSP_FEATURE_FLASH_HP_CF_REGION0_BLOCK_SIZE + 1));
|
|
#else
|
|
err = R_FLASH_Erase(&g_flash_ctrl,
|
|
RT_ALIGN_DOWN(addr, BSP_FEATURE_FLASH_LP_CF_BLOCK_SIZE),
|
|
((size - 1) / BSP_FEATURE_FLASH_LP_CF_BLOCK_SIZE + 1));
|
|
#endif
|
|
rt_hw_interrupt_enable(level);
|
|
|
|
if (err != FSP_SUCCESS)
|
|
{
|
|
LOG_E("Erase failed:addr (0x%p), size %d", (void *)addr, size);
|
|
return -RT_EIO;
|
|
}
|
|
|
|
LOG_D("erase done: addr (0x%p), size %d", (void *)addr, size);
|
|
return size;
|
|
}
|
|
|
|
#if BSP_FEATURE_FLASH_HP_VERSION
|
|
int _flash_hp1_erase(rt_uint32_t addr, size_t size)
|
|
{
|
|
fsp_err_t err = FSP_SUCCESS;
|
|
rt_base_t level;
|
|
|
|
if (size < 1)
|
|
{
|
|
return -RT_EINVAL;
|
|
}
|
|
|
|
level = rt_hw_interrupt_disable();
|
|
R_FLASH_Reset(&g_flash_ctrl);
|
|
/* Erase Block */
|
|
err = R_FLASH_Erase(&g_flash_ctrl, RT_ALIGN_DOWN(addr, BSP_FEATURE_FLASH_HP_CF_REGION1_BLOCK_SIZE), (size - 1) / BSP_FEATURE_FLASH_HP_CF_REGION1_BLOCK_SIZE + 1);
|
|
rt_hw_interrupt_enable(level);
|
|
|
|
if (err != FSP_SUCCESS)
|
|
{
|
|
LOG_E("Erase API failed");
|
|
return -RT_EIO;
|
|
}
|
|
|
|
LOG_D("erase done: addr (0x%p), size %d", (void *)addr, size);
|
|
return size;
|
|
}
|
|
#endif
|
|
|
|
#if defined(RT_USING_FAL)
|
|
|
|
#define FLASH_START_ADDRESS 0x00000000
|
|
|
|
#if BSP_FEATURE_FLASH_HP_VERSION
|
|
|
|
static int fal_flash_hp0_read(long offset, rt_uint8_t *buf, size_t size);
|
|
static int fal_flash_hp0_write(long offset, const rt_uint8_t *buf, size_t size);
|
|
static int fal_flash_hp0_erase(long offset, size_t size);
|
|
|
|
static int fal_flash_hp1_read(long offset, rt_uint8_t *buf, size_t size);
|
|
static int fal_flash_hp1_write(long offset, const rt_uint8_t *buf, size_t size);
|
|
static int fal_flash_hp1_erase(long offset, size_t size);
|
|
|
|
const struct fal_flash_dev _onchip_flash_hp0 =
|
|
{
|
|
"onchip_flash_hp0",
|
|
FLASH_START_ADDRESS,
|
|
BSP_FEATURE_FLASH_HP_CF_REGION0_SIZE,
|
|
BSP_FEATURE_FLASH_HP_CF_REGION0_BLOCK_SIZE,
|
|
{
|
|
_flash_init,
|
|
fal_flash_hp0_read,
|
|
fal_flash_hp0_write,
|
|
fal_flash_hp0_erase
|
|
},
|
|
(BSP_FEATURE_FLASH_HP_CF_WRITE_SIZE * 8)
|
|
};
|
|
const struct fal_flash_dev _onchip_flash_hp1 =
|
|
{
|
|
"onchip_flash_hp1",
|
|
BSP_FEATURE_FLASH_HP_CF_REGION0_SIZE,
|
|
(BSP_ROM_SIZE_BYTES - BSP_FEATURE_FLASH_HP_CF_REGION0_SIZE),
|
|
BSP_FEATURE_FLASH_HP_CF_REGION1_BLOCK_SIZE,
|
|
{
|
|
_flash_init,
|
|
fal_flash_hp1_read,
|
|
fal_flash_hp1_write,
|
|
fal_flash_hp1_erase
|
|
},
|
|
(BSP_FEATURE_FLASH_HP_CF_WRITE_SIZE * 8)
|
|
};
|
|
|
|
/* code flash region0 */
|
|
static int fal_flash_hp0_read(long offset, rt_uint8_t *buf, size_t size)
|
|
{
|
|
return _flash_read(_onchip_flash_hp0.addr + offset, buf, size);
|
|
}
|
|
|
|
static int fal_flash_hp0_write(long offset, const rt_uint8_t *buf, size_t size)
|
|
{
|
|
return _flash_write(_onchip_flash_hp0.addr + offset, buf, size);
|
|
}
|
|
|
|
static int fal_flash_hp0_erase(long offset, size_t size)
|
|
{
|
|
return _flash_hp0_erase(_onchip_flash_hp0.addr + offset, size);
|
|
}
|
|
/* code flash region1 */
|
|
static int fal_flash_hp1_read(long offset, rt_uint8_t *buf, size_t size)
|
|
{
|
|
return _flash_read(_onchip_flash_hp1.addr + offset, buf, size);
|
|
}
|
|
|
|
static int fal_flash_hp1_write(long offset, const rt_uint8_t *buf, size_t size)
|
|
{
|
|
return _flash_write(_onchip_flash_hp1.addr + offset, buf, size);
|
|
}
|
|
|
|
static int fal_flash_hp1_erase(long offset, size_t size)
|
|
{
|
|
return _flash_hp1_erase(_onchip_flash_hp1.addr + offset, size);
|
|
}
|
|
|
|
#else /* flash lp code flash */
|
|
|
|
static int fal_flash_lp_read(long offset, rt_uint8_t *buf, size_t size);
|
|
static int fal_flash_lp_write(long offset, const rt_uint8_t *buf, size_t size);
|
|
static int fal_flash_lp_erase(long offset, size_t size);
|
|
|
|
const struct fal_flash_dev _onchip_flash_lp =
|
|
{
|
|
"onchip_flash_lp",
|
|
FLASH_START_ADDRESS,
|
|
BSP_ROM_SIZE_BYTES,
|
|
BSP_FEATURE_FLASH_LP_CF_BLOCK_SIZE,
|
|
{
|
|
_flash_init,
|
|
fal_flash_lp_read,
|
|
fal_flash_lp_write,
|
|
fal_flash_lp_erase
|
|
},
|
|
(BSP_FEATURE_FLASH_LP_CF_WRITE_SIZE * 8)
|
|
};
|
|
|
|
static int fal_flash_lp_read(long offset, rt_uint8_t *buf, size_t size)
|
|
{
|
|
return _flash_read(_onchip_flash_lp.addr + offset, buf, size);
|
|
}
|
|
|
|
static int fal_flash_lp_write(long offset, const rt_uint8_t *buf, size_t size)
|
|
{
|
|
return _flash_write(_onchip_flash_lp.addr + offset, buf, size);
|
|
}
|
|
|
|
static int fal_flash_lp_erase(long offset, size_t size)
|
|
{
|
|
return _flash_lp_erase(_onchip_flash_lp.addr + offset, size);
|
|
}
|
|
|
|
#endif
|
|
|
|
int flash_test(void)
|
|
{
|
|
#if BSP_FEATURE_FLASH_HP_VERSION
|
|
#define TEST_OFF (_onchip_flash_hp1.len - BSP_FEATURE_FLASH_HP_CF_REGION1_BLOCK_SIZE)
|
|
#else
|
|
#define TEST_OFF (_onchip_flash_lp.len - BSP_FEATURE_FLASH_LP_CF_BLOCK_SIZE)
|
|
#endif
|
|
const struct fal_partition *param;
|
|
uint8_t write_buffer[FLASH_CF_WRITE_SIZE] = {0};
|
|
uint8_t read_buffer[FLASH_CF_WRITE_SIZE] = {0};
|
|
|
|
/* Set write buffer, clear read buffer */
|
|
for (uint8_t index = 0; index < FLASH_CF_WRITE_SIZE; index++)
|
|
{
|
|
write_buffer[index] = index;
|
|
read_buffer[index] = 0;
|
|
}
|
|
|
|
fal_init();
|
|
#if BSP_FEATURE_FLASH_HP_VERSION
|
|
param = fal_partition_find("param");
|
|
#else
|
|
param = fal_partition_find("app");
|
|
#endif
|
|
if (param == RT_NULL)
|
|
{
|
|
LOG_E("not find partition param!");
|
|
return -1;
|
|
}
|
|
LOG_I("Erase Start...");
|
|
#if BSP_FEATURE_FLASH_HP_VERSION
|
|
fal_partition_erase(param, TEST_OFF, BSP_FEATURE_FLASH_HP_CF_REGION1_BLOCK_SIZE);
|
|
#else
|
|
fal_partition_erase(param, TEST_OFF, BSP_FEATURE_FLASH_LP_CF_BLOCK_SIZE);
|
|
#endif
|
|
LOG_I("Erase succeeded!");
|
|
LOG_I("Write Start...");
|
|
fal_partition_write(param, TEST_OFF, write_buffer, sizeof(write_buffer));
|
|
LOG_I("Write succeeded!");
|
|
LOG_I("Read Start...");
|
|
fal_partition_read(param, TEST_OFF, read_buffer, FLASH_CF_WRITE_SIZE);
|
|
LOG_I("Read succeeded!");
|
|
|
|
for (int i = 0; i < FLASH_CF_WRITE_SIZE; i++)
|
|
{
|
|
if (read_buffer[i] != write_buffer[i])
|
|
{
|
|
LOG_E("Data verification failed!");
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
LOG_I("Data verification succeeded!");
|
|
return 0;
|
|
}
|
|
MSH_CMD_EXPORT(flash_test, "drv flash test.");
|
|
|
|
#endif
|