git.gag.com Git - fw/openocd/blob - src/flash/nand/nonce.c

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 /***************************************************************************
   4  *   Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net>             *
   5  ***************************************************************************/
   6
   7 #ifdef HAVE_CONFIG_H
   8 #include "config.h"
   9 #endif
  10
  11 #include "imp.h"
  12 #include "hello.h"
  13
  14 static int nonce_nand_command(struct nand_device *nand, uint8_t command)
  15 {
  16         return ERROR_OK;
  17 }
  18 static int nonce_nand_address(struct nand_device *nand, uint8_t address)
  19 {
  20         return ERROR_OK;
  21 }
  22 static int nonce_nand_read(struct nand_device *nand, void *data)
  23 {
  24         return ERROR_OK;
  25 }
  26 static int nonce_nand_write(struct nand_device *nand, uint16_t data)
  27 {
  28         return ERROR_OK;
  29 }
  30 static int nonce_nand_fast_block_write(struct nand_device *nand,
  31                 uint8_t *data, int size)
  32 {
  33         return ERROR_OK;
  34 }
  35
  36 static int nonce_nand_reset(struct nand_device *nand)
  37 {
  38         return nonce_nand_command(nand, NAND_CMD_RESET);
  39 }
  40
  41 NAND_DEVICE_COMMAND_HANDLER(nonce_nand_device_command)
  42 {
  43         return ERROR_OK;
  44 }
  45
  46 static int nonce_nand_init(struct nand_device *nand)
  47 {
  48         return ERROR_OK;
  49 }
  50
  51 struct nand_flash_controller nonce_nand_controller = {
  52         .name = "nonce",
  53         .commands = hello_command_handlers,
  54         .nand_device_command = &nonce_nand_device_command,
  55         .init = &nonce_nand_init,
  56         .reset = &nonce_nand_reset,
  57         .command = &nonce_nand_command,
  58         .address = &nonce_nand_address,
  59         .read_data = &nonce_nand_read,
  60         .write_data = &nonce_nand_write,
  61         .write_block_data = &nonce_nand_fast_block_write,
  62 };