Pantheon: Add Board Support for Marvell dkb board

DKB is a Development Board for PANTHEON TD/TTC(pxa920/pxa910) with
* Processor upto 806Mhz
* LPDDR1/2
* x8/x16 SLC/MLC NAND
* Footprints for eMMC & MMC x8 card

With Peripherals:
* Parallel LCD I/F
* Audio codecs (88PM8607)
* MIPI CSI-2 camera
* Marvell 88W8787 802.11n/BT module
* Marvell 2G/3G RF
* Dual analog mics & speakers, headset jack, LED, ambient
* USB2.0 HS host, OTG (mini AB)
* GPIO, GPIO expander with DIP switches for easier selection
* UART serial over USB, CIR

This patch adds basic board support with DRAM and UART functionality

Signed-off-by: Lei Wen <leiwen@marvell.com>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>

1 files changed, 65 insertions, 0 deletions

diff --git a/include/configs/dkb.h b/include/configs/dkb.h
new file mode 100644
index 0000000..638af5e
--- /dev/null
+++ b/include/configs/dkb.h
@@ -0,0 +1,65 @@
+/*
+ * (C) Copyright 2011
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Lei Wen <leiwen@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef __CONFIG_DKB_H
+#define __CONFIG_DKB_H
+
+/*
+ * Version number information
+ */
+#define CONFIG_IDENT_STRING	"\nMarvell-TTC DKB"
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_SHEEVA_88SV331xV5	1	/* CPU Core subversion */
+#define CONFIG_PANTHEON			1	/* SOC Family Name */
+#define CONFIG_MACH_TTC_DKB		1	/* Machine type */
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
+
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_TEXT_BASE - 0x00200000)
+#define CONFIG_NR_DRAM_BANKS_MAX	2
+
+/*
+ * Commands configuration
+ */
+#define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_AUTOSCRIPT
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
+/*
+ * mv-common.h should be defined after CMD configs since it used them
+ * to enable certain macros
+ */
+#include "mv-common.h"
+
+#undef CONFIG_ARCH_MISC_INIT
+/*
+ * Environment variables configurations
+ */
+#define CONFIG_ENV_IS_NOWHERE	1	/* if env in SDRAM */
+#define CONFIG_ENV_SIZE	0x20000	/* 64k */
+
+#endif	/* __CONFIG_DKB_H */