* 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.
*
#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();
+
+#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);
-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);
+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