lpc32xx: Flash driver

Based on the lpc3180 driver, but released as a separate driver for two reasons:
 1) I don't have an lpc3180 to test it against, so it might unintentionally break compatibility.
 2) It's using a different OOB layout than lpc3180.

Rewritten so that it no longer borrows code from the NXP CDL library.  Instead borrowing code from the u-boot port to lpc32xx, written by Kevin Wells.

Tested on lpc3250 (Hitex LPC3250-Stick).  OOB layout is compatible with LPCLinux.

1 files changed, 39 insertions, 0 deletions

diff --git a/src/flash/nand/lpc32xx.h b/src/flash/nand/lpc32xx.h
new file mode 100644
index 00000000..fd872459
--- /dev/null
+++ b/src/flash/nand/lpc32xx.h
@@ -0,0 +1,39 @@
+/***************************************************************************
+ *   Copyright (C) 2007 by Dominic Rath                                    *
+ *   Dominic.Rath@gmx.de                                                   *
+ *                                                                         *
+ *   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 LPC32xx_NAND_CONTROLLER_H
+#define LPC32xx_NAND_CONTROLLER_H
+
+enum lpc32xx_selected_controller
+{
+	LPC32xx_NO_CONTROLLER,
+	LPC32xx_MLC_CONTROLLER,
+	LPC32xx_SLC_CONTROLLER,
+};
+
+struct lpc32xx_nand_controller
+{
+	int osc_freq;
+	enum lpc32xx_selected_controller selected_controller;
+	int sw_write_protection;
+	uint32_t sw_wp_lower_bound;
+	uint32_t sw_wp_upper_bound;
+};
+
+#endif /*LPC32xx_NAND_CONTROLLER_H */