+// SPDX-License-Identifier: GPL-2.0-or-later
+
/***************************************************************************
* Copyright (C) 2007, 2008 by Ben Dooks *
* ben@fluff.org *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
/*
#include "s3c24xx.h"
-
S3C24XX_DEVICE_COMMAND()
{
*info = NULL;
struct s3c24xx_nand_controller *s3c24xx_info;
s3c24xx_info = malloc(sizeof(struct s3c24xx_nand_controller));
- if (s3c24xx_info == NULL) {
- LOG_ERROR("no memory for nand controller\n");
+ if (!s3c24xx_info) {
+ LOG_ERROR("no memory for nand controller");
return -ENOMEM;
}
nand->controller_priv = s3c24xx_info;
-
- s3c24xx_info->target = get_target(CMD_ARGV[1]);
- if (s3c24xx_info->target == NULL) {
- LOG_ERROR("target '%s' not defined", CMD_ARGV[1]);
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
-
*info = s3c24xx_info;
return ERROR_OK;
int s3c24xx_reset(struct nand_device *nand)
{
struct s3c24xx_nand_controller *s3c24xx_info = nand->controller_priv;
- struct target *target = s3c24xx_info->target;
+ struct target *target = nand->target;
if (target->state != TARGET_HALTED) {
LOG_ERROR("target must be halted to use S3C24XX NAND flash controller");
int s3c24xx_command(struct nand_device *nand, uint8_t command)
{
struct s3c24xx_nand_controller *s3c24xx_info = nand->controller_priv;
- struct target *target = s3c24xx_info->target;
+ struct target *target = nand->target;
if (target->state != TARGET_HALTED) {
LOG_ERROR("target must be halted to use S3C24XX NAND flash controller");
return ERROR_OK;
}
-
int s3c24xx_address(struct nand_device *nand, uint8_t address)
{
struct s3c24xx_nand_controller *s3c24xx_info = nand->controller_priv;
- struct target *target = s3c24xx_info->target;
+ struct target *target = nand->target;
if (target->state != TARGET_HALTED) {
LOG_ERROR("target must be halted to use S3C24XX NAND flash controller");
int s3c24xx_write_data(struct nand_device *nand, uint16_t data)
{
struct s3c24xx_nand_controller *s3c24xx_info = nand->controller_priv;
- struct target *target = s3c24xx_info->target;
+ struct target *target = nand->target;
if (target->state != TARGET_HALTED) {
LOG_ERROR("target must be halted to use S3C24XX NAND flash controller");
int s3c24xx_read_data(struct nand_device *nand, void *data)
{
struct s3c24xx_nand_controller *s3c24xx_info = nand->controller_priv;
- struct target *target = s3c24xx_info->target;
+ struct target *target = nand->target;
if (target->state != TARGET_HALTED) {
LOG_ERROR("target must be halted to use S3C24XX NAND flash controller");
target_read_u8(target, s3c24xx_info->data, data);
return ERROR_OK;
}
-
-int s3c24xx_controller_ready(struct nand_device *nand, int timeout)
-{
- return 1;
-}