ARM:AM33XX: Add emif/ddr support

This patch adds AM33xx emif/ddr support along with board specific
defines.

Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h
new file mode 100644
index 0000000000..1e265c689f
--- /dev/null
+++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h
@@ -0,0 +1,39 @@
+/*
+ * sys_proto.h
+ *
+ * System information header
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * 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.
+ */
+
+#ifndef _SYS_PROTO_H_
+#define _SYS_PROTO_H_
+
+#define BOARD_REV_ID	0x0
+struct {
+	u32 board_type_v1;
+	u32 board_type_v2;
+	u32 mtype;
+	char *board_string;
+	char *nand_string;
+} board_sysinfo;
+
+u32 get_cpu_rev(void);
+u32 get_sysboot_value(void);
+
+#ifdef CONFIG_DISPLAY_CPUINFO
+int print_cpuinfo(void);
+#endif
+
+u32 get_device_type(void);
+#endif