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未验证 提交 174787ce 编写于 作者: B Bernard Xiong 提交者： GitHub
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Merge pull request #1194 from armink/fix_sfud 

Fix sfud
上级 1f37c1a4 7b8f8d96
隐藏空白更改
内联 并排
Showing with 87 addition and 60 deletion
components/drivers/spi/sfud/README.md
浏览文件 @ 174787ce
......@@ -29,7 +29,9 @@
|:--:|:----:|:--:|:--:|:--:|:--:|
|[W25Q40BV](http://microchip.ua/esp8266/W25Q40BV(EOL).pdf)|Winbond|4Mb|50Mhz|不支持|已停产|
|[W25Q80DV](http://www.winbond.com/resource-files/w25q80dv_revg_07212015.pdf)|Winbond|8Mb|104Mhz|支持||
|[W25Q16BV](https://media.digikey.com/pdf/Data%20Sheets/Winbond%20PDFs/W25Q16BV.pdf)|Winbond|16Mb|104Mhz|不支持| by [slipperstree](https://github.com/slipperstree)|
|[W25Q16CV](http://www.winbond.com/resource-files/da00-w25q16cvf1.pdf)|Winbond|16Mb|104Mhz|支持||
|[W25Q16DV](http://www.winbond.com/resource-files/w25q16dv%20revk%2005232016%20doc.pdf)|Winbond|16Mb|104Mhz|支持| by [slipperstree](https://github.com/slipperstree)|
|[W25Q32BV](http://www.winbond.com/resource-files/w25q32bv_revi_100413_wo_automotive.pdf)|Winbond|32Mb|104Mhz|支持||
|[W25Q64CV](http://www.winbond.com/resource-files/w25q64cv_revh_052214[2].pdf)|Winbond|64Mb|80Mhz|支持||
|[W25Q128BV](http://www.winbond.com/resource-files/w25q128bv_revh_100313_wo_automotive.pdf)|Winbond|128Mb|104Mhz|支持||
......@@ -44,6 +46,7 @@
|[GD25Q16B](http://www.gigadevice.com/product/detail/5/410.html)|GigaDevice|16Mb|120Mhz|不支持| by [TanekLiang](https://github.com/TanekLiang) |
|[GD25Q64B](http://www.gigadevice.com/product/detail/5/364.html)|GigaDevice|64Mb|120Mhz|不支持||
|[S25FL216K](http://www.cypress.com/file/197346/download)|Cypress|16Mb|65Mhz|不支持||
|[S25FL032P](http://www.cypress.com/file/196861/download)|Cypress|32Mb|104Mhz|不支持| by [yc_911](https://gitee.com/yc_911) |
|[S25FL164K](http://www.cypress.com/file/196886/download)|Cypress|64Mb|108Mhz|支持||
|[A25L080](http://www.amictechnology.com/datasheets/A25L080.pdf)|AMIC|8Mb|100Mhz|不支持||
|[A25LQ64](http://www.amictechnology.com/datasheets/A25LQ64.pdf)|AMIC|64Mb|104Mhz|支持||
......@@ -57,39 +60,37 @@
#### 2.2.1 初始化 SFUD 库
将会调用 `sfud_device_init` ，初始化 Flash 设备表中的全部设备。如果只有一个 Flash 也可以只使用 `sfud_device_init` 进行单一初始化。
> 注意：初始化完的 SPI Flash 默认都 **已取消写保护** 状态，如需开启写保护，请使用 sfud_write_status 函数修改 SPI Flash 状态。
```C
sfud_err sfud_init(void)
```
#### 2.2.2 获取 Flash 设备对象
在 SFUD 配置文件中会定义 Flash 设备表，负责存放所有将要使用的 Flash 设备对象，所以 SFUD 支持多个 Flash 设备同时驱动。设备表的配置在 `/sfud/inc/sfud_cfg.h` 中 `SFUD_FLASH_DEVICE_TABLE` 宏定义，详细配置方法参照 [2.3 配置方法 Flash](#23-配置方法)）。本方法通过 Flash 设备位于设备表中索引值来返回 Flash 设备对象，超出设备表范围返回 `NULL` 。
#### 2.2.2 初始化指定的 Flash 设备
```C
sfud_flash *sfud_get_device(size_t index)
sfud_err sfud_device_init(sfud_flash *flash)
```
|参数 |描述|
|:----- |:----|
|index |Flash 设备位于 FLash 设备表中的索引值|
|flash |待初始化的 Flash 设备|
#### 2.2.3 获取 Flash 设备总数
#### 2.2.3 获取 Flash 设备对象
返回 Flash 设备表的总长度。
在 SFUD 配置文件中会定义 Flash 设备表，负责存放所有将要使用的 Flash 设备对象，所以 SFUD 支持多个 Flash 设备同时驱动。设备表的配置在 `/sfud/inc/sfud_cfg.h` 中 `SFUD_FLASH_DEVICE_TABLE` 宏定义，详细配置方法参照 [2.3 配置方法 Flash](#23-配置方法)）。本方法通过 Flash 设备位于设备表中索引值来返回 Flash 设备对象，超出设备表范围返回 `NULL` 。
```C
size_t sfud_get_device_num(void)
sfud_flash *sfud_get_device(size_t index)
```
#### 2.2.4 获取 Flash 设备表
```C
const sfud_flash *sfud_get_device_table(void)
```
|参数 |描述|
|:----- |:----|
|index |Flash 设备位于 FLash 设备表中的索引值|
#### 2.2.5 读取 Flash 数据
#### 2.2.4 读取 Flash 数据
```C
sfud_err sfud_read(const sfud_flash *flash, uint32_t addr, size_t size, uint8_t *data)
......@@ -102,7 +103,7 @@ sfud_err sfud_read(const sfud_flash *flash, uint32_t addr, size_t size, uint8_t
|size |从起始地址开始读取数据的总大小|
|data |读取到的数据|
#### 2.2.6 擦除 Flash 数据
#### 2.2.5 擦除 Flash 数据
> 注意：擦除操作将会按照 Flash 芯片的擦除粒度（详见 Flash 数据手册，一般为 block 大小。初始化完成后，可以通过 `sfud_flash->chip.erase_gran` 查看）对齐，请注意保证起始地址和擦除数据大小按照 Flash 芯片的擦除粒度对齐，否则执行擦除操作后，将会导致其他数据丢失。
......@@ -116,7 +117,7 @@ sfud_err sfud_erase(const sfud_flash *flash, uint32_t addr, size_t size)
|addr |起始地址|
|size |从起始地址开始擦除数据的总大小|
#### 2.2.7 擦除 Flash 全部数据
#### 2.2.6 擦除 Flash 全部数据
```C
sfud_err sfud_chip_erase(const sfud_flash *flash)
......@@ -126,7 +127,7 @@ sfud_err sfud_chip_erase(const sfud_flash *flash)
|:----- |:----|
|flash |Flash 设备对象|
#### 2.2.8 往 Flash 写数据
#### 2.2.7 往 Flash 写数据
```C
sfud_err sfud_write(const sfud_flash *flash, uint32_t addr, size_t size, const uint8_t *data)
......@@ -139,7 +140,7 @@ sfud_err sfud_write(const sfud_flash *flash, uint32_t addr, size_t size, const u
|size |从起始地址开始写入数据的总大小|
|data |待写入的数据|
#### 2.2.9 先擦除再往 Flash 写数据
#### 2.2.8 先擦除再往 Flash 写数据
> 注意：擦除操作将会按照 Flash 芯片的擦除粒度（详见 Flash 数据手册，一般为 block 大小。初始化完成后，可以通过 `sfud_flash->chip.erase_gran` 查看）对齐，请注意保证起始地址和擦除数据大小按照 Flash 芯片的擦除粒度对齐，否则执行擦除操作后，将会导致其他数据丢失。
......@@ -154,7 +155,7 @@ sfud_err sfud_erase_write(const sfud_flash *flash, uint32_t addr, size_t size, c
|size |从起始地址开始写入数据的总大小|
|data |待写入的数据|
#### 2.2.10 读取 Flash 状态
#### 2.2.9 读取 Flash 状态
```C
sfud_err sfud_read_status(const sfud_flash *flash, uint8_t *status)
......@@ -165,7 +166,7 @@ sfud_err sfud_read_status(const sfud_flash *flash, uint8_t *status)
|flash |Flash 设备对象|
|status |当前状态寄存器值|
#### 2.2.11 写（修改） Flash 状态
#### 2.2.10 写（修改） Flash 状态
```C
sfud_err sfud_write_status(const sfud_flash *flash, bool is_volatile, uint8_t status)
......@@ -197,9 +198,25 @@ sfud_err sfud_write_status(const sfud_flash *flash, bool is_volatile, uint8_t st
> 注意：关闭后该库只驱动支持 SFDP 规范的 Flash，也会适当的降低部分代码量。另外 2.3.2 及 2.3.3 这两个宏定义至少定义一种，也可以两种方式都选择。
#### 2.3.4 Flash 设备表
#### 2.3.4 既不使用 SFDP ，也不使用 Flash 参数信息表
为了进一步降低代码量，`SFUD_USING_SFDP` 与 `SFUD_USING_FLASH_INFO_TABLE` 也可以 **都不定义** 。
此时，只要在定义 Flash 设备时，指定好 Flash 参数，之后再调用 `sfud_device_init` 对该设备进行初始化。参考如下代码：
```C
sfud_flash sfud_norflash0 = {
.name = "norflash0",
.spi.name = "SPI1",
.chip = { "W25Q64FV", SFUD_MF_ID_WINBOND, 0x40, 0x17, 8L * 1024L * 1024L, SFUD_WM_PAGE_256B, 4096, 0x20 } };
......
sfud_device_init(&sfud_norflash0);
......
```
#### 2.3.5 Flash 设备表
主要修改 `SFUD_FLASH_DEVICE_TABLE` 这个宏定义，示例如下：
如果产品中存在多个 Flash ，可以添加 Flash 设备表。修改 `SFUD_FLASH_DEVICE_TABLE` 这个宏定义，示例如下：
```C
enum {
......
components/drivers/spi/sfud/inc/sfud.h
浏览文件 @ 174787ce
......@@ -43,6 +43,15 @@ extern "C" {
*/
sfud_err sfud_init(void);
/**
* SFUD initialize by flash device
*
* @param flash flash device
*
* @return result
*/
sfud_err sfud_device_init(sfud_flash *flash);
/**
* get flash device by its index which in the flash information table
*
......
components/drivers/spi/sfud/inc/sfud_cfg.h
浏览文件 @ 174787ce
......@@ -52,11 +52,6 @@
#define SFUD_USING_FLASH_INFO_TABLE
#endif
#if !defined(RT_SFUD_USING_SFDP) && !defined(RT_SFUD_USING_FLASH_INFO_TABLE)
#error "Please configure RT_SFUD_USING_SFDP or RT_SFUD_USING_FLASH_INFO_TABLE at least one kind of mode (in rtconfig.h)."
#endif
#define SFUD_FLASH_DEVICE_TABLE {0}
#endif /* _SFUD_CFG_H_ */
components/drivers/spi/sfud/inc/sfud_def.h
浏览文件 @ 174787ce
......@@ -77,7 +77,7 @@ if (!(EXPR)) \
else {if (__delay_temp) {__delay_temp();} retry --;}
/* software version number */
#define SFUD_SW_VERSION "1.0.2"
#define SFUD_SW_VERSION "1.0.4"
/*
* all defined supported command
*/
......
components/drivers/spi/sfud/inc/sfud_flash_def.h
浏览文件 @ 174787ce
......@@ -107,21 +107,23 @@ typedef struct {
* notice me for update it. The configuration information name and index reference the sfud_flash_chip structure.
* | name | mf_id | type_id | capacity_id | capacity | write_mode | erase_gran | erase_gran_cmd |
*/
#define SFUD_FLASH_CHIP_TABLE \
{ \
{"AT45DB161E", SFUD_MF_ID_ATMEL, 0x26, 0x00, 2*1024*1024, SFUD_WM_BYTE|SFUD_WM_DUAL_BUFFER, 512, 0x81}, \
{"W25Q40BV", SFUD_MF_ID_WINBOND, 0x40, 0x13, 512*1024, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"SST25VF016B", SFUD_MF_ID_SST, 0x25, 0x41, 2*1024*1024, SFUD_WM_BYTE|SFUD_WM_AAI, 4096, 0x20}, \
{"M25P32", SFUD_MF_ID_MICRON, 0x20, 0x16, 4*1024*1024, SFUD_WM_PAGE_256B, 64*1024, 0xD8}, \
{"M25P80", SFUD_MF_ID_MICRON, 0x20, 0x14, 1*1024*1024, SFUD_WM_PAGE_256B, 64*1024, 0xD8}, \
{"M25P40", SFUD_MF_ID_MICRON, 0x20, 0x13, 512*1024, SFUD_WM_PAGE_256B, 64*1024, 0xD8}, \
{"EN25Q32B", SFUD_MF_ID_EON, 0x30, 0x16, 4*1024*1024, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"GD25Q64B", SFUD_MF_ID_GIGADEVICE, 0x40, 0x17, 8*1024*1024, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"GD25Q16B", SFUD_MF_ID_GIGADEVICE, 0x40, 0x15, 2*1024*1024, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"S25FL216K", SFUD_MF_ID_CYPRESS, 0x40, 0x15, 2*1024*1024, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"A25L080", SFUD_MF_ID_AMIC, 0x30, 0x14, 1*1024*1024, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"F25L004", SFUD_MF_ID_ESMT, 0x20, 0x13, 512*1024, SFUD_WM_BYTE|SFUD_WM_AAI, 4096, 0x20}, \
{"PCT25VF016B", SFUD_MF_ID_SST, 0x25, 0x41, 2*1024*1024, SFUD_WM_BYTE|SFUD_WM_AAI, 4096, 0x20}, \
#define SFUD_FLASH_CHIP_TABLE \
{ \
{"AT45DB161E", SFUD_MF_ID_ATMEL, 0x26, 0x00, 2L*1024L*1024L, SFUD_WM_BYTE|SFUD_WM_DUAL_BUFFER, 512, 0x81}, \
{"W25Q40BV", SFUD_MF_ID_WINBOND, 0x40, 0x13, 512L*1024L, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"W25Q16BV", SFUD_MF_ID_WINBOND, 0x40, 0x15, 2L*1024L*1024L, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"SST25VF016B", SFUD_MF_ID_SST, 0x25, 0x41, 2L*1024L*1024L, SFUD_WM_BYTE|SFUD_WM_AAI, 4096, 0x20}, \
{"M25P32", SFUD_MF_ID_MICRON, 0x20, 0x16, 4L*1024L*1024L, SFUD_WM_PAGE_256B, 64L*1024L, 0xD8}, \
{"M25P80", SFUD_MF_ID_MICRON, 0x20, 0x14, 1L*1024L*1024L, SFUD_WM_PAGE_256B, 64L*1024L, 0xD8}, \
{"M25P40", SFUD_MF_ID_MICRON, 0x20, 0x13, 512L*1024L, SFUD_WM_PAGE_256B, 64L*1024L, 0xD8}, \
{"EN25Q32B", SFUD_MF_ID_EON, 0x30, 0x16, 4L*1024L*1024L, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"GD25Q64B", SFUD_MF_ID_GIGADEVICE, 0x40, 0x17, 8L*1024L*1024L, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"GD25Q16B", SFUD_MF_ID_GIGADEVICE, 0x40, 0x15, 2L*1024L*1024L, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"S25FL216K", SFUD_MF_ID_CYPRESS, 0x40, 0x15, 2L*1024L*1024L, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"S25FL032P", SFUD_MF_ID_CYPRESS, 0x02, 0x15, 4L*1024L*1024L, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"A25L080", SFUD_MF_ID_AMIC, 0x30, 0x14, 1L*1024L*1024L, SFUD_WM_PAGE_256B, 4096, 0x20}, \
{"F25L004", SFUD_MF_ID_ESMT, 0x20, 0x13, 512L*1024L, SFUD_WM_BYTE|SFUD_WM_AAI, 4096, 0x20}, \
{"PCT25VF016B", SFUD_MF_ID_SST, 0x25, 0x41, 2L*1024L*1024L, SFUD_WM_BYTE|SFUD_WM_AAI, 4096, 0x20}, \
}
#endif /* SFUD_USING_FLASH_INFO_TABLE */
......
components/drivers/spi/sfud/src/sfud.c
浏览文件 @ 174787ce
......@@ -36,10 +36,6 @@
#error "Please configure the flash device information table in (in sfud_cfg.h)."
#endif
#if !defined(SFUD_USING_SFDP) && !defined(SFUD_USING_FLASH_INFO_TABLE)
#error "Please configure SFUD_USING_SFDP or SFUD_USING_FLASH_INFO_TABLE at least one kind of mode (in sfud_cfg.h)."
#endif
/* user configured flash device information table */
static sfud_flash flash_table[] = SFUD_FLASH_DEVICE_TABLE;
/* supported manufacturer information table */
......@@ -251,7 +247,7 @@ static sfud_err hardware_init(sfud_flash *flash) {
return result;
}
/* I found when the flash read mode is supported AAI mode. The flash all blocks is protected,
/* I found when the flash write mode is supported AAI mode. The flash all blocks is protected,
* so need change the flash status to unprotected before write and erase operate. */
if (flash->chip.write_mode & SFUD_WM_AAI) {
result = sfud_write_status(flash, true, 0x00);
......@@ -261,7 +257,7 @@ static sfud_err hardware_init(sfud_flash *flash) {
}
/* if the flash is large than 16MB (256Mb) then enter in 4-Byte addressing mode */
if (flash->chip.capacity > (1 << 24)) {
if (flash->chip.capacity > (1L << 24)) {
result = set_4_byte_address_mode(flash, true);
} else {
flash->addr_in_4_byte = false;
......@@ -401,7 +397,7 @@ sfud_err sfud_erase(const sfud_flash *flash, uint32_t addr, size_t size) {
sfud_err result = SFUD_SUCCESS;
const sfud_spi *spi = &flash->spi;
uint8_t cmd_data[5], cmd_size, cur_erase_cmd;
size_t eraser_index, cur_erase_size;
size_t cur_erase_size;
SFUD_ASSERT(flash);
/* must be call this function after initialize OK */
......@@ -425,6 +421,7 @@ sfud_err sfud_erase(const sfud_flash *flash, uint32_t addr, size_t size) {
while (size) {
/* if this flash is support SFDP parameter, then used SFDP parameter supplies eraser */
#ifdef SFUD_USING_SFDP
size_t eraser_index;
if (flash->sfdp.available) {
/* get the suitable eraser for erase process from SFDP parameter */
eraser_index = sfud_sfdp_get_suitable_eraser(flash, addr, size);
......
components/drivers/spi/sfud/src/sfud_sfdp.c
浏览文件 @ 174787ce
......@@ -159,7 +159,7 @@ static bool read_basic_header(const sfud_flash *flash, sfdp_para_header *basic_h
basic_header->minor_rev = header[1];
basic_header->major_rev = header[2];
basic_header->len = header[3];
basic_header->ptp = header[4] | header[5] << 8 | header[6] << 16;
basic_header->ptp = (long)header[4] | (long)header[5] << 8 | (long)header[6] << 16;
/* check JEDEC basic flash parameter header */
if (basic_header->major_rev > SUPPORT_MAX_SFDP_MAJOR_REV) {
SFUD_INFO("Error: This reversion(V%d.%d) JEDEC basic flash parameter header is not supported.",
......@@ -171,7 +171,7 @@ static bool read_basic_header(const sfud_flash *flash, sfdp_para_header *basic_h
return false;
}
SFUD_DEBUG("Check JEDEC basic flash parameter header is OK. The table id is %d, reversion is V%d.%d,"
" length is %d, parameter table pointer is 0x%06X.", basic_header->id, basic_header->major_rev,
" length is %d, parameter table pointer is 0x%06lX.", basic_header->id, basic_header->major_rev,
basic_header->minor_rev, basic_header->len, basic_header->ptp);
return true;
......@@ -196,7 +196,7 @@ static bool read_basic_table(sfud_flash *flash, sfdp_para_header *basic_header)
/* read JEDEC basic flash parameter table */
if (read_sfdp_data(flash, table_addr, table, sizeof(table)) != SFUD_SUCCESS) {
SFUD_INFO("Error: Can't read JEDEC basic flash parameter table.");
SFUD_INFO("Warning: Can't read JEDEC basic flash parameter table.");
return false;
}
/* print JEDEC basic flash parameter table info */
......@@ -287,7 +287,7 @@ static bool read_basic_table(sfud_flash *flash, sfdp_para_header *basic_header)
return false;
}
/* get flash memory capacity */
uint32_t table2_temp = (table[7] << 24) | (table[6] << 16) | (table[5] << 8) | table[4];
uint32_t table2_temp = ((long)table[7] << 24) | ((long)table[6] << 16) | ((long)table[5] << 8) | (long)table[4];
switch ((table[7] & (0x01 << 7)) >> 7) {
case 0:
sfdp->capacity = 1 + (table2_temp >> 3);
......@@ -299,14 +299,14 @@ static bool read_basic_table(sfud_flash *flash, sfdp_para_header *basic_header)
SFUD_INFO("Error: The flash capacity is grater than 32 Gb/ 4 GB! Not Supported.");
return false;
}
sfdp->capacity = 1 << (table2_temp - 3);
sfdp->capacity = 1L << (table2_temp - 3);
break;
}
SFUD_DEBUG("Capacity is %ld Bytes.", sfdp->capacity);
/* get erase size and erase command */
for (i = 0, j = 0; i < SFUD_SFDP_ERASE_TYPE_MAX_NUM; i++) {
if (table[28 + 2 * i] != 0x00) {
sfdp->eraser[j].size = 1 << table[28 + 2 * i];
sfdp->eraser[j].size = 1L << table[28 + 2 * i];
sfdp->eraser[j].cmd = table[28 + 2 * i + 1];
SFUD_DEBUG("Flash device supports %ldKB block erase. Command is 0x%02X.", sfdp->eraser[j].size / 1024,
sfdp->eraser[j].cmd);
......@@ -344,7 +344,7 @@ static sfud_err read_sfdp_data(const sfud_flash *flash, uint32_t addr, uint8_t *
};
SFUD_ASSERT(flash);
SFUD_ASSERT(addr < 1 << 24);
SFUD_ASSERT(addr < 1L << 24);
SFUD_ASSERT(read_buf);
SFUD_ASSERT(flash->spi.wr);
......
components/drivers/spi/spi_flash_sfud.c
浏览文件 @ 174787ce
......@@ -250,8 +250,13 @@ rt_spi_flash_device_t rt_sfud_flash_probe(const char *spi_flash_dev_name, const
spi_flash_dev_name_bak = (char *) rt_malloc(rt_strlen(spi_flash_dev_name) + 1);
spi_dev_name_bak = (char *) rt_malloc(rt_strlen(spi_dev_name) + 1);
if (rtt_dev && sfud_dev && spi_flash_dev_name_bak && spi_dev_name_bak) {
if (rtt_dev) {
rt_memset(rtt_dev, 0, sizeof(struct spi_flash_device));
/* initialize lock */
rt_mutex_init(&(rtt_dev->lock), spi_flash_dev_name, RT_IPC_FLAG_FIFO);
}
if (rtt_dev && sfud_dev && spi_flash_dev_name_bak && spi_dev_name_bak) {
rt_memset(sfud_dev, 0, sizeof(sfud_flash));
rt_strncpy(spi_flash_dev_name_bak, spi_flash_dev_name, rt_strlen(spi_flash_dev_name));
rt_strncpy(spi_dev_name_bak, spi_dev_name, rt_strlen(spi_dev_name));
......@@ -268,8 +273,6 @@ rt_spi_flash_device_t rt_sfud_flash_probe(const char *spi_flash_dev_name, const
}
sfud_dev->spi.name = spi_dev_name_bak;
rt_spi_configure(rtt_dev->rt_spi_device, &cfg);
/* initialize lock */
rt_mutex_init(&(rtt_dev->lock), spi_flash_dev_name, RT_IPC_FLAG_FIFO);
}
/* SFUD flash device initialize */
{
......@@ -308,6 +311,10 @@ rt_spi_flash_device_t rt_sfud_flash_probe(const char *spi_flash_dev_name, const
}
error:
if (rtt_dev) {
rt_mutex_detach(&(rtt_dev->lock));
}
/* may be one of objects memory was malloc success, so need free all */
rt_free(rtt_dev);
rt_free(sfud_dev);
......
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