Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / arch / arm / include / asm / arch-davinci / nand_defs.h
diff --git a/qemu/roms/u-boot/arch/arm/include/asm/arch-davinci/nand_defs.h b/qemu/roms/u-boot/arch/arm/include/asm/arch-davinci/nand_defs.h
new file mode 100644 (file)
index 0000000..dee1c6f
--- /dev/null
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * Parts shamelesly stolen from Linux Kernel source tree.
+ *
+ * ------------------------------------------------------------
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+#ifndef _NAND_DEFS_H_
+#define _NAND_DEFS_H_
+
+#include <asm/arch/hardware.h>
+
+#ifdef CONFIG_SOC_DM646X
+#define        MASK_CLE        0x80000
+#define        MASK_ALE        0x40000
+#else
+#define        MASK_CLE        0x10
+#define        MASK_ALE        0x08
+#endif
+
+#ifdef CONFIG_SYS_NAND_MASK_CLE
+#undef MASK_CLE
+#define MASK_CLE CONFIG_SYS_NAND_MASK_CLE
+#endif
+#ifdef CONFIG_SYS_NAND_MASK_ALE
+#undef MASK_ALE
+#define MASK_ALE CONFIG_SYS_NAND_MASK_ALE
+#endif
+
+#define NAND_READ_START                0x00
+#define NAND_READ_END          0x30
+#define NAND_STATUS            0x70
+
+extern void davinci_nand_init(struct nand_chip *nand);
+
+#endif