NAND_READ(9) Internal Functions Provided NAND_READ(9)NAME
nand_read - [MTD Interface] MTD compatibility function for nand_do_read_ecc
SYNOPSIS
int nand_read(struct mtd_info * mtd, loff_t from, size_t len, size_t * retlen, uint8_t * buf);
ARGUMENTS
mtd
MTD device structure
from
offset to read from
len
number of bytes to read
retlen
pointer to variable to store the number of read bytes
buf
the databuffer to put data
DESCRIPTION
Get hold of the chip and call nand_do_read.
AUTHOR
Thomas Gleixner <tglx@linutronix.de>
Author.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 NAND_READ(9)
Check Out this Related Man Page
STRUCT PLATFORM_NAND(9) Structures STRUCT PLATFORM_NAND(9)NAME
struct_platform_nand_ctrl - controller level device structure
SYNOPSIS
struct platform_nand_ctrl {
int (* probe) (struct platform_device *pdev);
void (* remove) (struct platform_device *pdev);
void (* hwcontrol) (struct mtd_info *mtd, int cmd);
int (* dev_ready) (struct mtd_info *mtd);
void (* select_chip) (struct mtd_info *mtd, int chip);
void (* cmd_ctrl) (struct mtd_info *mtd, int dat,unsigned int ctrl);
void (* write_buf) (struct mtd_info *mtd,const uint8_t *buf, int len);
void (* read_buf) (struct mtd_info *mtd,uint8_t *buf, int len);
void * priv;
};
MEMBERS
probe
platform specific function to probe/setup hardware
remove
platform specific function to remove/teardown hardware
hwcontrol
platform specific hardware control structure
dev_ready
platform specific function to read ready/busy pin
select_chip
platform specific chip select function
cmd_ctrl
platform specific function for controlling ALE/CLE/nCE. Also used to write command and address
write_buf
platform specific function for write buffer
read_buf
platform specific function for read buffer
priv
private data to transport driver specific settings
DESCRIPTION
All fields are optional and depend on the hardware driver requirements
AUTHOR
Thomas Gleixner <tglx@linutronix.de>
Author.
COPYRIGHT Kernel Hackers Manual 2.6. July 2010 STRUCT PLATFORM_NAND(9)
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