[ARM] pxa: add base support for pxa910-based TTC_DKB

Signed-off-by: Bin Yang <bin.yang@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>

arch/arm/mach-mmp/Kconfig

@@ -23,6 +23,13 @@ config MACH_TAVOREVB
 	  Say 'Y' here if you want to support the Marvell PXA910-based
 	  TavorEVB Development Board.
 
+config MACH_TTC_DKB
+	bool "Marvell's PXA910 TavorEVB Development Board"
+	select CPU_PXA910
+	help
+	  Say 'Y' here if you want to support the Marvell PXA910-based
+	  TTC_DKB Development Board.
+
 endmenu
 
 config CPU_PXA168

arch/arm/mach-mmp/Makefile

@@ -12,3 +12,4 @@ obj-$(CONFIG_CPU_PXA910)	+= pxa910.o
 obj-$(CONFIG_MACH_ASPENITE)	+= aspenite.o
 obj-$(CONFIG_MACH_ZYLONITE2)	+= aspenite.o
 obj-$(CONFIG_MACH_TAVOREVB)	+= tavorevb.o
+obj-$(CONFIG_MACH_TTC_DKB)	+= ttc_dkb.o

arch/arm/mach-mmp/ttc_dkb.c

@@ -0,0 +1,47 @@
+/*
+ *  linux/arch/arm/mach-mmp/ttc_dkb.c
+ *
+ *  Support for the Marvell PXA910-based TTC_DKB Development Platform.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  publishhed by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/addr-map.h>
+#include <mach/mfp-pxa910.h>
+#include <mach/pxa910.h>
+
+#include "common.h"
+
+#define ARRAY_AND_SIZE(x)       (x), ARRAY_SIZE(x)
+
+static unsigned long ttc_dkb_pin_config[] __initdata = {
+	/* UART2 */
+	GPIO47_UART2_RXD,
+	GPIO48_UART2_TXD,
+};
+
+static void __init ttc_dkb_init(void)
+{
+	mfp_config(ARRAY_AND_SIZE(ttc_dkb_pin_config));
+
+	/* on-chip devices */
+	pxa910_add_uart(1);
+}
+
+MACHINE_START(TTC_DKB, "PXA910-based TTC_DKB Development Platform")
+	.phys_io        = APB_PHYS_BASE,
+	.boot_params    = 0x00000100,
+	.io_pg_offst    = (APB_VIRT_BASE >> 18) & 0xfffc,
+	.map_io		= pxa_map_io,
+	.init_irq       = pxa910_init_irq,
+	.timer          = &pxa910_timer,
+	.init_machine   = ttc_dkb_init,
+MACHINE_END