STRUCT PLATFORM_NAND

Section: Structures (9)
Updated: February 2011
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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>