l4/pkg/drivers-frst/nand/include/lib_nand.h

   1 #pragma once
   2
   3 #include <l4/sys/types.h>
   4 #include "transfer.h"
   5
   6 class Nand_ctrl;
   7 class Nand
   8 {
   9 public:
  10   Nand(Nand_ctrl *nand_ctrl);
  11
  12   int read_page(l4_addr_t page, Transfer &transfer);
  13   int write_page(l4_addr_t page, Transfer &transfer);
  14   int erase(l4_addr_t block);
  15   int handle_irq();
  16
  17   long unsigned page_size;
  18   long unsigned spare_size;
  19   long unsigned block_size;
  20   long unsigned num_blocks;
  21
  22 private:
  23   Nand_ctrl *_nand_ctrl;
  24 };
  25
  26 class Nand_drv
  27 {
  28 public:
  29   virtual int probe(const char *configstr) = 0;
  30   virtual Nand_ctrl *create(l4_umword_t base) = 0;
  31 };
  32
  33 struct Nand *arm_nand_probe(const char *configstr, l4_addr_t base);
  34
  35 void arm_nand_register_driver(Nand_drv *nand_drv);
  36