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authorLars-Peter Clausen <lars@metafoo.de>2010-07-17 11:15:29 +0000
committerRalf Baechle <ralf@linux-mips.org>2010-08-05 13:26:18 +0100
commitba01d6ec04f6d1d983101eb527caa96318fc1017 (patch)
tree7bf45737cdcfb86a587133510e8f321712975d81 /arch/mips/include/asm/mach-jz4740
parent7a92d54521443450b14d89c413ec2072365da5bc (diff)
downloadlinux-ba01d6ec04f6d1d983101eb527caa96318fc1017.tar.bz2
MTD: Nand: Add JZ4740 NAND driver
Add support for the NAND controller on JZ4740 SoCs. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: David Woodhouse <dwmw2@infradead.org> Cc: linux-mtd@lists.infradead.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1470/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/mach-jz4740')
-rw-r--r--arch/mips/include/asm/mach-jz4740/jz4740_nand.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-jz4740/jz4740_nand.h b/arch/mips/include/asm/mach-jz4740/jz4740_nand.h
new file mode 100644
index 000000000000..bb5b9a4e29c8
--- /dev/null
+++ b/arch/mips/include/asm/mach-jz4740/jz4740_nand.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
+ * JZ4740 SoC NAND controller driver
+ *
+ * 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.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __ASM_MACH_JZ4740_JZ4740_NAND_H__
+#define __ASM_MACH_JZ4740_JZ4740_NAND_H__
+
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+
+struct jz_nand_platform_data {
+ int num_partitions;
+ struct mtd_partition *partitions;
+
+ struct nand_ecclayout *ecc_layout;
+
+ unsigned int busy_gpio;
+
+ void (*ident_callback)(struct platform_device *, struct nand_chip *,
+ struct mtd_partition **, int *num_partitions);
+};
+
+#endif