Subject: mx31: add basic pcm037 board support
From: Sascha Hauer <s.hauer@pengutronix.de>

This patch adds basic board support for phytecs pmc037 board.
No networking support due to lacking gpio interrupt support
on mx31, so you have to use jffs2.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx3/Kconfig  |    7 ++
 arch/arm/mach-mx3/Makefile |    1 
 arch/arm/mach-mx3/pcm037.c |  118 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 126 insertions(+)

Index: linux-2.6.26-rc6/arch/arm/mach-mx3/Kconfig
===================================================================
--- linux-2.6.26-rc6.orig/arch/arm/mach-mx3/Kconfig
+++ linux-2.6.26-rc6/arch/arm/mach-mx3/Kconfig
@@ -8,5 +8,12 @@ config MACH_MX31ADS
 	  Include support for MX31ADS platform. This includes specific
 	  configurations for the board and its peripherals.
 
+config MACH_PCM037
+	bool "Support Phytec pcm037 platforms"
+	default y
+	help
+	  Include support for Phytec pcm037 platform. This includes
+	  specific configurations for the board and its peripherals.
+
 endmenu
 
Index: linux-2.6.26-rc6/arch/arm/mach-mx3/Makefile
===================================================================
--- linux-2.6.26-rc6.orig/arch/arm/mach-mx3/Makefile
+++ linux-2.6.26-rc6/arch/arm/mach-mx3/Makefile
@@ -6,3 +6,4 @@
 
 obj-y			:= mm.o clock.o devices.o
 obj-$(CONFIG_MACH_MX31ADS)	+= mx31ads.o
+obj-$(CONFIG_MACH_PCM037)	+= pcm037.o
Index: linux-2.6.26-rc6/arch/arm/mach-mx3/pcm037.c
===================================================================
--- /dev/null
+++ linux-2.6.26-rc6/arch/arm/mach-mx3/pcm037.c
@@ -0,0 +1,118 @@
+/*
+ *  Copyright (C) 2008 Sascha Hauer, Pengutronix
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/memory.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <asm/arch/common.h>
+#include <asm/arch/imx-uart.h>
+
+static struct physmap_flash_data pcm037_flash_data = {
+	.width  = 2,
+};
+
+static struct resource pcm037_flash_resource = {
+	.start          = 0xa0000000,
+	.end            = 0xa1ffffff,
+	.flags          = IORESOURCE_MEM,
+};
+
+static struct platform_device pcm037_flash = {
+	.name           = "physmap-flash",
+	.id             = 0,
+	.dev            = {
+		.platform_data  = &pcm037_flash_data,
+	},
+	.resource       = &pcm037_flash_resource,
+	.num_resources  = 1,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+	.flags = 0,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&pcm037_flash,
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+	imx_init_uart(0, &uart_pdata);
+	imx_init_uart(1, &uart_pdata);
+}
+
+/*
+ * This structure defines static mappings for the pcm037 board.
+ */
+static struct map_desc pcm037_io_desc[] __initdata = {
+	{
+		.virtual	= AIPS1_BASE_ADDR_VIRT,
+		.pfn		= __phys_to_pfn(AIPS1_BASE_ADDR),
+		.length		= AIPS1_SIZE,
+		.type		= MT_DEVICE
+	}, {
+		.virtual	= AIPS2_BASE_ADDR_VIRT,
+		.pfn		= __phys_to_pfn(AIPS2_BASE_ADDR),
+		.length		= AIPS2_SIZE,
+		.type		= MT_DEVICE
+	},
+};
+
+/*
+ * Set up static virtual mappings.
+ */
+void __init pcm037_map_io(void)
+{
+	mxc_map_io();
+	iotable_init(pcm037_io_desc, ARRAY_SIZE(pcm037_io_desc));
+}
+
+static void __init pcm037_timer_init(void)
+{
+	mxc_clocks_init(26000000);
+	mxc_timer_init("ipg_clk.0");
+}
+
+struct sys_timer pcm037_timer = {
+	.init	= pcm037_timer_init,
+};
+
+MACHINE_START(PCM037, "Phytec Phycore pcm037")
+	/* Maintainer: Pengutronix */
+	.phys_io	= AIPS1_BASE_ADDR,
+	.io_pg_offst	= ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+	.boot_params    = PHYS_OFFSET + 0x100,
+	.map_io         = pcm037_map_io,
+	.init_irq       = mxc_init_irq,
+	.init_machine   = mxc_board_init,
+	.timer          = &pcm037_timer,
+MACHINE_END
+