split nand.c into nand/{core,fileio,tcl}.c

Moves commands into nand/tcl.c and core implementation to 'nand/core.c'
and 'nand/fileio.c'.  Eliminates 'flash/nand.c'.

Adds 'nand/imp.h' to share routines between TCL commands and core.

1 files changed, 57 insertions, 0 deletions

diff --git a/src/flash/nand/fileio.h b/src/flash/nand/fileio.h
new file mode 100644
index 00000000..78554311
--- /dev/null
+++ b/src/flash/nand/fileio.h
@@ -0,0 +1,57 @@
+/***************************************************************************
+ *   Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net>             *
+ *                                                                         *
+ *   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 FLASH_NAND_FILEIO_H
+#define FLASH_NAND_FILEIO_H
+
+#include <helper/time_support.h>
+#include <helper/fileio.h>
+
+struct nand_fileio_state {
+	uint32_t address;
+	uint32_t size;
+
+	uint8_t *page;
+	uint32_t page_size;
+
+	enum oob_formats oob_format;
+	uint8_t *oob;
+	uint32_t oob_size;
+
+	const int *eccpos;
+
+	bool file_opened;
+	struct fileio fileio;
+
+	struct duration bench;
+};
+
+void nand_fileio_init(struct nand_fileio_state *state);
+int nand_fileio_start(struct command_context *cmd_ctx,
+		struct nand_device *nand, const char *filename, int filemode,
+		struct nand_fileio_state *state);
+int nand_fileio_cleanup(struct nand_fileio_state *state);
+int nand_fileio_finish(struct nand_fileio_state *state);
+
+COMMAND_HELPER(nand_fileio_parse_args, struct nand_fileio_state *state,
+		struct nand_device **dev, enum fileio_access filemode,
+		bool need_size, bool sw_ecc);
+
+int nand_fileio_read(struct nand_device *nand, struct nand_fileio_state *s);
+
+#endif // FLASH_NAND_FILEIO_H