sf: Add proper comment style on spi_flash structure
Added proper comment style on spi_flash structure to make
more readable.
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
diff --git a/include/spi_flash.h b/include/spi_flash.h
index 09af55d..7ffc7b2 100644
--- a/include/spi_flash.h
+++ b/include/spi_flash.h
@@ -29,39 +29,50 @@
# define CMD_SST_AAI_WP 0xAD /* Auto Address Incr Word Program */
#endif
+/**
+ * struct spi_flash - SPI flash structure
+ *
+ * @spi: SPI slave
+ * @name: Name of SPI flash
+ * @size: Total flash size
+ * @page_size: Write (page) size
+ * @sector_size: Sector size
+ * @erase_size: Erase size
+ * @bank_read_cmd: Bank read cmd
+ * @bank_write_cmd: Bank write cmd
+ * @bank_curr: Current flash bank
+ * @poll_cmd: Poll cmd - for flash erase/program
+ * @erase_cmd: Erase cmd 4K, 32K, 64K
+ * @memory_map: Address of read-only SPI flash access
+ * @read: Flash read ops: Read len bytes at offset into buf
+ * Supported cmds: Fast Array Read
+ * @write: Flash write ops: Write len bytes from buf into offeset
+ * Supported cmds: Page Program
+ * @erase: Flash erase ops: Erase len bytes from offset
+ * Supported cmds: Sector erase 4K, 32K, 64K
+ * return 0 - Sucess, 1 - Failure
+ */
struct spi_flash {
struct spi_slave *spi;
+ const char *name;
- const char *name;
-
- /* Total flash size */
- u32 size;
- /* Write (page) size */
- u32 page_size;
- /* Sector size */
- u32 sector_size;
- /* Erase size */
- u32 erase_size;
+ u32 size;
+ u32 page_size;
+ u32 sector_size;
+ u32 erase_size;
#ifdef CONFIG_SPI_FLASH_BAR
- /* Bank read cmd */
- u8 bank_read_cmd;
- /* Bank write cmd */
- u8 bank_write_cmd;
- /* Current flash bank */
- u8 bank_curr;
+ u8 bank_read_cmd;
+ u8 bank_write_cmd;
+ u8 bank_curr;
#endif
- /* Poll cmd - for flash erase/program */
- u8 poll_cmd;
- /* Erase cmd 4K, 32K, 64K */
- u8 erase_cmd;
+ u8 poll_cmd;
+ u8 erase_cmd;
- void *memory_map; /* Address of read-only SPI flash access */
- int (*read)(struct spi_flash *flash, u32 offset,
- size_t len, void *buf);
- int (*write)(struct spi_flash *flash, u32 offset,
- size_t len, const void *buf);
- int (*erase)(struct spi_flash *flash, u32 offset,
- size_t len);
+ void *memory_map;
+ int (*read)(struct spi_flash *flash, u32 offset, size_t len, void *buf);
+ int (*write)(struct spi_flash *flash, u32 offset, size_t len,
+ const void *buf);
+ int (*erase)(struct spi_flash *flash, u32 offset, size_t len);
};
/**