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-rw-r--r--components/drivers/include/drivers/mtd_nand.h50
-rw-r--r--components/drivers/mtd/mtd_nand.c282
2 files changed, 166 insertions, 166 deletions
diff --git a/components/drivers/include/drivers/mtd_nand.h b/components/drivers/include/drivers/mtd_nand.h
index 8afed000dd..db5e61043a 100644
--- a/components/drivers/include/drivers/mtd_nand.h
+++ b/components/drivers/include/drivers/mtd_nand.h
@@ -45,71 +45,71 @@ struct rt_mtd_nand_device
rt_uint32_t block_end; /* The end of available block */
/* operations interface */
- const struct rt_mtd_nand_driver_ops* ops;
+ const struct rt_mtd_nand_driver_ops *ops;
};
struct rt_mtd_nand_driver_ops
{
- rt_err_t (*read_id) (struct rt_mtd_nand_device* device);
+ rt_err_t (*read_id)(struct rt_mtd_nand_device *device);
- rt_err_t (*read_page)(struct rt_mtd_nand_device* device,
+ rt_err_t (*read_page)(struct rt_mtd_nand_device *device,
rt_off_t page,
- rt_uint8_t* data, rt_uint32_t data_len,
- rt_uint8_t * spare, rt_uint32_t spare_len);
+ rt_uint8_t *data, rt_uint32_t data_len,
+ rt_uint8_t *spare, rt_uint32_t spare_len);
- rt_err_t (*write_page)(struct rt_mtd_nand_device * device,
+ rt_err_t (*write_page)(struct rt_mtd_nand_device *device,
rt_off_t page,
- const rt_uint8_t * data, rt_uint32_t data_len,
- const rt_uint8_t * spare, rt_uint32_t spare_len);
- rt_err_t (*move_page) (struct rt_mtd_nand_device *device, rt_off_t src_page, rt_off_t dst_page);
+ const rt_uint8_t *data, rt_uint32_t data_len,
+ const rt_uint8_t *spare, rt_uint32_t spare_len);
+ rt_err_t (*move_page)(struct rt_mtd_nand_device *device, rt_off_t src_page, rt_off_t dst_page);
- rt_err_t (*erase_block)(struct rt_mtd_nand_device* device, rt_uint32_t block);
- rt_err_t (*check_block)(struct rt_mtd_nand_device* device, rt_uint32_t block);
- rt_err_t (*mark_badblock)(struct rt_mtd_nand_device* device, rt_uint32_t block);
+ rt_err_t (*erase_block)(struct rt_mtd_nand_device *device, rt_uint32_t block);
+ rt_err_t (*check_block)(struct rt_mtd_nand_device *device, rt_uint32_t block);
+ rt_err_t (*mark_badblock)(struct rt_mtd_nand_device *device, rt_uint32_t block);
};
-rt_err_t rt_mtd_nand_register_device(const char* name, struct rt_mtd_nand_device* device);
+rt_err_t rt_mtd_nand_register_device(const char *name, struct rt_mtd_nand_device *device);
-rt_inline rt_uint32_t rt_mtd_nand_read_id(struct rt_mtd_nand_device* device)
+rt_inline rt_uint32_t rt_mtd_nand_read_id(struct rt_mtd_nand_device *device)
{
return device->ops->read_id(device);
}
rt_inline rt_err_t rt_mtd_nand_read(
- struct rt_mtd_nand_device* device,
+ struct rt_mtd_nand_device *device,
rt_off_t page,
- rt_uint8_t* data, rt_uint32_t data_len,
- rt_uint8_t * spare, rt_uint32_t spare_len)
+ rt_uint8_t *data, rt_uint32_t data_len,
+ rt_uint8_t *spare, rt_uint32_t spare_len)
{
return device->ops->read_page(device, page, data, data_len, spare, spare_len);
}
rt_inline rt_err_t rt_mtd_nand_write(
- struct rt_mtd_nand_device* device,
+ struct rt_mtd_nand_device *device,
rt_off_t page,
- const rt_uint8_t* data, rt_uint32_t data_len,
- const rt_uint8_t * spare, rt_uint32_t spare_len)
+ const rt_uint8_t *data, rt_uint32_t data_len,
+ const rt_uint8_t *spare, rt_uint32_t spare_len)
{
return device->ops->write_page(device, page, data, data_len, spare, spare_len);
}
-rt_inline rt_err_t rt_mtd_nand_move_page(struct rt_mtd_nand_device* device,
- rt_off_t src_page, rt_off_t dst_page)
+rt_inline rt_err_t rt_mtd_nand_move_page(struct rt_mtd_nand_device *device,
+ rt_off_t src_page, rt_off_t dst_page)
{
return device->ops->move_page(device, src_page, dst_page);
}
-rt_inline rt_err_t rt_mtd_nand_erase_block(struct rt_mtd_nand_device* device, rt_uint32_t block)
+rt_inline rt_err_t rt_mtd_nand_erase_block(struct rt_mtd_nand_device *device, rt_uint32_t block)
{
return device->ops->erase_block(device, block);
}
-rt_inline rt_err_t rt_mtd_nand_check_block(struct rt_mtd_nand_device* device, rt_uint32_t block)
+rt_inline rt_err_t rt_mtd_nand_check_block(struct rt_mtd_nand_device *device, rt_uint32_t block)
{
return device->ops->check_block(device, block);
}
-rt_inline rt_err_t rt_mtd_nand_mark_badblock(struct rt_mtd_nand_device* device, rt_uint32_t block)
+rt_inline rt_err_t rt_mtd_nand_mark_badblock(struct rt_mtd_nand_device *device, rt_uint32_t block)
{
return device->ops->mark_badblock(device, block);
}
diff --git a/components/drivers/mtd/mtd_nand.c b/components/drivers/mtd/mtd_nand.c
index 3e4582ceaf..ffcb398aa9 100644
--- a/components/drivers/mtd/mtd_nand.c
+++ b/components/drivers/mtd/mtd_nand.c
@@ -56,7 +56,7 @@ static rt_err_t _mtd_control(rt_device_t dev, int cmd, void *args)
}
#ifdef RT_USING_DEVICE_OPS
-const static struct rt_device_ops mtd_nand_ops =
+const static struct rt_device_ops mtd_nand_ops =
{
_mtd_init,
_mtd_open,
@@ -78,7 +78,7 @@ rt_err_t rt_mtd_nand_register_device(const char *name,
/* set device class and generic device interface */
dev->type = RT_Device_Class_MTD;
#ifdef RT_USING_DEVICE_OPS
- dev->ops = &mtd_nand_ops;
+ dev->ops = &mtd_nand_ops;
#else
dev->init = _mtd_init;
dev->open = _mtd_open;
@@ -101,186 +101,186 @@ rt_err_t rt_mtd_nand_register_device(const char *name,
static void mtd_dump_hex(const rt_uint8_t *ptr, rt_size_t buflen)
{
- unsigned char *buf = (unsigned char*)ptr;
- int i, j;
- for (i=0; i<buflen; i+=16)
- {
- rt_kprintf("%06x: ", i);
- for (j=0; j<16; j++)
- if (i+j < buflen)
- rt_kprintf("%02x ", buf[i+j]);
- else
- rt_kprintf(" ");
- rt_kprintf(" ");
- for (j=0; j<16; j++)
- if (i+j < buflen)
- rt_kprintf("%c", __is_print(buf[i+j]) ? buf[i+j] : '.');
- rt_kprintf("\n");
- }
+ unsigned char *buf = (unsigned char *)ptr;
+ int i, j;
+ for (i = 0; i < buflen; i += 16)
+ {
+ rt_kprintf("%06x: ", i);
+ for (j = 0; j < 16; j++)
+ if (i + j < buflen)
+ rt_kprintf("%02x ", buf[i + j]);
+ else
+ rt_kprintf(" ");
+ rt_kprintf(" ");
+ for (j = 0; j < 16; j++)
+ if (i + j < buflen)
+ rt_kprintf("%c", __is_print(buf[i + j]) ? buf[i + j] : '.');
+ rt_kprintf("\n");
+ }
}
-int mtd_nandid(const char* name)
+int mtd_nandid(const char *name)
{
- struct rt_mtd_nand_device *nand;
- nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
- if (nand == RT_NULL)
- {
- rt_kprintf("no nand device found!\n");
- return -RT_ERROR;
- }
+ struct rt_mtd_nand_device *nand;
+ nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
+ if (nand == RT_NULL)
+ {
+ rt_kprintf("no nand device found!\n");
+ return -RT_ERROR;
+ }
- return rt_mtd_nand_read_id(nand);
+ return rt_mtd_nand_read_id(nand);
}
FINSH_FUNCTION_EXPORT_ALIAS(mtd_nandid, nand_id, read ID - nandid(name));
-int mtd_nand_read(const char* name, int block, int page)
+int mtd_nand_read(const char *name, int block, int page)
{
- rt_err_t result;
- rt_uint8_t *page_ptr;
- rt_uint8_t *oob_ptr;
- struct rt_mtd_nand_device *nand;
+ rt_err_t result;
+ rt_uint8_t *page_ptr;
+ rt_uint8_t *oob_ptr;
+ struct rt_mtd_nand_device *nand;
- nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
- if (nand == RT_NULL)
- {
- rt_kprintf("no nand device found!\n");
- return -RT_ERROR;
- }
+ nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
+ if (nand == RT_NULL)
+ {
+ rt_kprintf("no nand device found!\n");
+ return -RT_ERROR;
+ }
- page_ptr = rt_malloc(nand->page_size + nand->oob_size);
- if (page_ptr == RT_NULL)
- {
- rt_kprintf("out of memory!\n");
- return -RT_ENOMEM;
- }
+ page_ptr = rt_malloc(nand->page_size + nand->oob_size);
+ if (page_ptr == RT_NULL)
+ {
+ rt_kprintf("out of memory!\n");
+ return -RT_ENOMEM;
+ }
- oob_ptr = page_ptr + nand->page_size;
- rt_memset(page_ptr, 0xff, nand->page_size + nand->oob_size);
+ oob_ptr = page_ptr + nand->page_size;
+ rt_memset(page_ptr, 0xff, nand->page_size + nand->oob_size);
- /* calculate the page number */
- page = block * nand->pages_per_block + page;
- result = rt_mtd_nand_read(nand, page, page_ptr, nand->page_size,
- oob_ptr, nand->oob_size);
+ /* calculate the page number */
+ page = block * nand->pages_per_block + page;
+ result = rt_mtd_nand_read(nand, page, page_ptr, nand->page_size,
+ oob_ptr, nand->oob_size);
- rt_kprintf("read page, rc=%d\n", result);
- mtd_dump_hex(page_ptr, nand->page_size);
- mtd_dump_hex(oob_ptr, nand->oob_size);
+ rt_kprintf("read page, rc=%d\n", result);
+ mtd_dump_hex(page_ptr, nand->page_size);
+ mtd_dump_hex(oob_ptr, nand->oob_size);
- rt_free(page_ptr);
- return 0;
+ rt_free(page_ptr);
+ return 0;
}
FINSH_FUNCTION_EXPORT_ALIAS(mtd_nand_read, nand_read, read page in nand - nand_read(name, block, page));
-int mtd_nand_readoob(const char* name, int block, int page)
+int mtd_nand_readoob(const char *name, int block, int page)
{
- struct rt_mtd_nand_device *nand;
- rt_uint8_t *oob_ptr;
+ struct rt_mtd_nand_device *nand;
+ rt_uint8_t *oob_ptr;
- nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
- if (nand == RT_NULL)
- {
- rt_kprintf("no nand device found!\n");
- return -RT_ERROR;
- }
+ nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
+ if (nand == RT_NULL)
+ {
+ rt_kprintf("no nand device found!\n");
+ return -RT_ERROR;
+ }
- oob_ptr = rt_malloc(nand->oob_size);
- if (oob_ptr == RT_NULL)
- {
- rt_kprintf("out of memory!\n");
- return -RT_ENOMEM;
- }
+ oob_ptr = rt_malloc(nand->oob_size);
+ if (oob_ptr == RT_NULL)
+ {
+ rt_kprintf("out of memory!\n");
+ return -RT_ENOMEM;
+ }
- /* calculate the page number */
- page = block * nand->pages_per_block + page;
- rt_mtd_nand_read(nand, page, RT_NULL, nand->page_size,
- oob_ptr, nand->oob_size);
- mtd_dump_hex(oob_ptr, nand->oob_size);
+ /* calculate the page number */
+ page = block * nand->pages_per_block + page;
+ rt_mtd_nand_read(nand, page, RT_NULL, nand->page_size,
+ oob_ptr, nand->oob_size);
+ mtd_dump_hex(oob_ptr, nand->oob_size);
- rt_free(oob_ptr);
- return 0;
+ rt_free(oob_ptr);
+ return 0;
}
FINSH_FUNCTION_EXPORT_ALIAS(mtd_nand_readoob, nand_readoob, read spare data in nand - nand_readoob(name, block, page));
-int mtd_nand_write(const char* name, int block, int page)
+int mtd_nand_write(const char *name, int block, int page)
{
- rt_err_t result;
- rt_uint8_t *page_ptr;
- rt_uint8_t *oob_ptr;
- rt_uint32_t index;
- struct rt_mtd_nand_device *nand;
+ rt_err_t result;
+ rt_uint8_t *page_ptr;
+ rt_uint8_t *oob_ptr;
+ rt_uint32_t index;
+ struct rt_mtd_nand_device *nand;
- nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
- if (nand == RT_NULL)
- {
- rt_kprintf("no nand device found!\n");
- return -RT_ERROR;
- }
+ nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
+ if (nand == RT_NULL)
+ {
+ rt_kprintf("no nand device found!\n");
+ return -RT_ERROR;
+ }
- page_ptr = rt_malloc(nand->page_size + nand->oob_size);
- if (page_ptr == RT_NULL)
- {
- rt_kprintf("out of memory!\n");
- return -RT_ENOMEM;
- }
+ page_ptr = rt_malloc(nand->page_size + nand->oob_size);
+ if (page_ptr == RT_NULL)
+ {
+ rt_kprintf("out of memory!\n");
+ return -RT_ENOMEM;
+ }
- oob_ptr = page_ptr + nand->page_size;
- /* prepare page data */
- for (index = 0; index < nand->page_size; index ++)
- {
- page_ptr[index] = index & 0xff;
- }
- /* prepare oob data */
- for (index = 0; index < nand->oob_size; index ++)
- {
- oob_ptr[index] = index & 0xff;
- }
+ oob_ptr = page_ptr + nand->page_size;
+ /* prepare page data */
+ for (index = 0; index < nand->page_size; index ++)
+ {
+ page_ptr[index] = index & 0xff;
+ }
+ /* prepare oob data */
+ for (index = 0; index < nand->oob_size; index ++)
+ {
+ oob_ptr[index] = index & 0xff;
+ }
- /* calculate the page number */
- page = block * nand->pages_per_block + page;
- result = rt_mtd_nand_write(nand, page, page_ptr, nand->page_size,
- oob_ptr, nand->oob_size);
- if (result != RT_MTD_EOK)
- {
- rt_kprintf("write page failed!, rc=%d\n", result);
- }
+ /* calculate the page number */
+ page = block * nand->pages_per_block + page;
+ result = rt_mtd_nand_write(nand, page, page_ptr, nand->page_size,
+ oob_ptr, nand->oob_size);
+ if (result != RT_MTD_EOK)
+ {
+ rt_kprintf("write page failed!, rc=%d\n", result);
+ }
- rt_free(page_ptr);
- return 0;
+ rt_free(page_ptr);
+ return 0;
}
FINSH_FUNCTION_EXPORT_ALIAS(mtd_nand_write, nand_write, write dump data to nand - nand_write(name, block, page));
-int mtd_nand_erase(const char* name, int block)
+int mtd_nand_erase(const char *name, int block)
{
- struct rt_mtd_nand_device *nand;
- nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
- if (nand == RT_NULL)
- {
- rt_kprintf("no nand device found!\n");
- return -RT_ERROR;
- }
+ struct rt_mtd_nand_device *nand;
+ nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
+ if (nand == RT_NULL)
+ {
+ rt_kprintf("no nand device found!\n");
+ return -RT_ERROR;
+ }
- return rt_mtd_nand_erase_block(nand, block);
+ return rt_mtd_nand_erase_block(nand, block);
}
FINSH_FUNCTION_EXPORT_ALIAS(mtd_nand_erase, nand_erase, nand_erase(name, block));
-int mtd_nand_erase_all(const char* name)
+int mtd_nand_erase_all(const char *name)
{
- rt_uint32_t index = 0;
- struct rt_mtd_nand_device *nand;
-
- nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
- if (nand == RT_NULL)
- {
- rt_kprintf("no nand device found!\n");
- return -RT_ERROR;
- }
+ rt_uint32_t index = 0;
+ struct rt_mtd_nand_device *nand;
- for (index = 0; index < (nand->block_end - nand->block_start); index ++)
- {
- rt_mtd_nand_erase_block(nand, index);
- }
-
- return 0;
+ nand = RT_MTD_NAND_DEVICE(rt_device_find(name));
+ if (nand == RT_NULL)
+ {
+ rt_kprintf("no nand device found!\n");
+ return -RT_ERROR;
+ }
+
+ for (index = 0; index < (nand->block_end - nand->block_start); index ++)
+ {
+ rt_mtd_nand_erase_block(nand, index);
+ }
+
+ return 0;
}
FINSH_FUNCTION_EXPORT_ALIAS(mtd_nand_erase_all, nand_erase_all, erase all of nand device - nand_erase_all(name, block));
#endif
generated by cgit v1.3.1 (git 2.54.0) at 2026-10-30 13:12:37 +0000