-/* src/flash/s3c24xx_nand.h
- *
+/***************************************************************************
+ * 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. *
+ ***************************************************************************/
+
+#ifndef S3C24xx_NAND_H
+#define S3C24xx_NAND_H
+
+/*
* S3C24XX Series OpenOCD NAND Flash controller support.
*
- * Copyright 2007,2008 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.
- *
* Many thanks to Simtec Electronics for sponsoring this work.
*/
-#include "target.h"
+#include "nand.h"
#include "s3c24xx_regs_nand.h"
-typedef struct s3c24xx_nand_controller_s
+struct s3c24xx_nand_controller
{
- struct target_s *target;
-
+ struct target *target;
+
/* register addresses */
- u32 cmd;
- u32 addr;
- u32 data;
- u32 nfstat;
-} s3c24xx_nand_controller_t;
+ uint32_t cmd;
+ uint32_t addr;
+ uint32_t data;
+ uint32_t nfstat;
+};
/* Default to using the un-translated NAND register based address */
#undef S3C2410_NFREG
#define S3C2410_NFREG(x) ((x) + 0x4e000000)
-extern s3c24xx_nand_controller_t *s3c24xx_nand_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct nand_device_s *device);
+#define S3C24XX_DEVICE_COMMAND() \
+ COMMAND_HELPER(s3c24xx_nand_device_command, \
+ struct nand_device *nand, \
+ struct s3c24xx_nand_controller **info)
+
+S3C24XX_DEVICE_COMMAND();
-extern int s3c24xx_register_commands(struct command_context_s *cmd_ctx);
-extern int s3c24xx_reset(struct nand_device_s *device);
-extern int s3c24xx_command(struct nand_device_s *device, u8 command);
-extern int s3c24xx_address(struct nand_device_s *device, u8 address);
-extern int s3c24xx_write_data(struct nand_device_s *device, u16 data);
-extern int s3c24xx_read_data(struct nand_device_s *device, void *data);
-extern int s3c24xx_controller_ready(struct nand_device_s *device, int tout);
+#define CALL_S3C24XX_DEVICE_COMMAND(d, i) \
+ do { \
+ int retval = CALL_COMMAND_HANDLER(s3c24xx_nand_device_command, d, i); \
+ if (ERROR_OK != retval) \
+ return retval; \
+ } while (0)
+
+int s3c24xx_register_commands(struct command_context *cmd_ctx);
+
+int s3c24xx_reset(struct nand_device *nand);
+
+int s3c24xx_command(struct nand_device *nand, uint8_t command);
+int s3c24xx_address(struct nand_device *nand, uint8_t address);
+
+int s3c24xx_write_data(struct nand_device *nand, uint16_t data);
+int s3c24xx_read_data(struct nand_device *nand, void *data);
+
+int s3c24xx_controller_ready(struct nand_device *nand, int tout);
#define s3c24xx_write_page NULL
#define s3c24xx_read_page NULL
/* code shared between different controllers */
-extern int s3c2440_nand_ready(struct nand_device_s *device, int timeout);
+int s3c2440_nand_ready(struct nand_device *nand, int timeout);
+
+int s3c2440_read_block_data(struct nand_device *nand,
+ uint8_t *data, int data_size);
+int s3c2440_write_block_data(struct nand_device *nand,
+ uint8_t *data, int data_size);
-extern int s3c2440_read_block_data(struct nand_device_s *, u8 *data, int data_size);
-extern int s3c2440_write_block_data(struct nand_device_s *, u8 *data, int data_size);
+#endif // S3C24xx_NAND_H