target_t -> struct target
[fw/openocd] / src / flash / s3c24xx_nand.h
index f419352636eaf3482f877bbfcdf44cfe3b0265af..ed8859167b42cbb8002b135ffd335cb5d821e950 100644 (file)
@@ -1,51 +1,86 @@
-/* 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_s *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_s *cmd_ctx);
+
+int s3c24xx_reset(struct nand_device_s *nand);
+
+int s3c24xx_command(struct nand_device_s *nand, uint8_t command);
+int s3c24xx_address(struct nand_device_s *nand, uint8_t address);
+
+int s3c24xx_write_data(struct nand_device_s *nand, uint16_t data);
+int s3c24xx_read_data(struct nand_device_s *nand, void *data);
+
+int s3c24xx_controller_ready(struct nand_device_s *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_s *nand, int timeout);
+
+int s3c2440_read_block_data(struct nand_device_s *nand,
+               uint8_t *data, int data_size);
+int s3c2440_write_block_data(struct nand_device_s *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