ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/arm/mach-omap1/board-nand.c b/marvell/linux/arch/arm/mach-omap1/board-nand.c
new file mode 100644
index 0000000..479ab9b
--- /dev/null
+++ b/marvell/linux/arch/arm/mach-omap1/board-nand.c
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * linux/arch/arm/mach-omap1/board-nand.c
+ *
+ * Common OMAP1 board NAND code
+ *
+ * Copyright (C) 2004, 2012 Texas Instruments, Inc.
+ * Copyright (C) 2002 MontaVista Software, Inc.
+ * Copyright (C) 2001 RidgeRun, Inc.
+ * Author: RidgeRun, Inc.
+ * Greg Lonnon (glonnon@ridgerun.com) or info@ridgerun.com
+ */
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/rawnand.h>
+
+#include "common.h"
+
+void omap1_nand_cmd_ctl(struct nand_chip *this, int cmd, unsigned int ctrl)
+{
+ unsigned long mask;
+
+ if (cmd == NAND_CMD_NONE)
+ return;
+
+ mask = (ctrl & NAND_CLE) ? 0x02 : 0;
+ if (ctrl & NAND_ALE)
+ mask |= 0x04;
+
+ writeb(cmd, this->legacy.IO_ADDR_W + mask);
+}
+