stv0991: Add basic stv0991 architecture support

stv0991 architecture support added. It contains the support for
following blocks
- Timer
- uart

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
[trini: Add arch/arm/cpu/armv7/Makefile hunk]
Signed-off-by: Tom Rini <trini@ti.com>

board/st/stv0991/Kconfig

@@ -0,0 +1,23 @@
+if TARGET_STV0991
+
+config SYS_CPU
+	string
+	default "armv7"
+
+config SYS_BOARD
+	string
+	default "stv0991"
+
+config SYS_VENDOR
+	string
+	default "st"
+
+config SYS_SOC
+	string
+	default "stv0991"
+
+config SYS_CONFIG_NAME
+	string
+	default "stv0991"
+
+endif

board/st/stv0991/MAINTAINERS

@@ -0,0 +1,5 @@
+STV0991 APPLICATION BOARD
+M:	Vikas Manocha <vikas.manocha@st.com>
+S:	Maintained
+F:	board/st/stv0991/
+F:	include/configs/stv0991.h

board/st/stv0991/Makefile

@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2014
+# Vikas Manocha, ST Microelectronics, vikas.manocha@stcom
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	:= stv0991.o

board/st/stv0991/stv0991.c

@@ -0,0 +1,54 @@
+/*
+ * (C) Copyright 2014
+ * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <miiphy.h>
+#include <asm/arch/stv0991_periph.h>
+#include <asm/arch/stv0991_defs.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SHOW_BOOT_PROGRESS
+void show_boot_progress(int progress)
+{
+	printf("%i\n", progress);
+}
+#endif
+
+/*
+ * Miscellaneous platform dependent initialisations
+ */
+int board_init(void)
+{
+	return 0;
+}
+
+int board_uart_init(void)
+{
+	stv0991_pinmux_config(UART_GPIOC_30_31);
+	clock_setup(UART_CLOCK_CFG);
+	return 0;
+}
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+	board_uart_init();
+	return 0;
+}
+#endif
+
+int dram_init(void)
+{
+	gd->ram_size = PHYS_SDRAM_1_SIZE;
+	return 0;
+}
+
+void dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+}