From 6313881292c238190bc119404ae13f65c61b2daa Mon Sep 17 00:00:00 2001
From: Kalle Valo <kalle.valo@iki.fi>
Date: Fri, 28 Aug 2009 10:51:38 -0700
Subject: OMAP2: add board file for Nokia N800 and N810

Add board file for Nokia N800 and N810 devices. Currently only serial ports,
onenand and spi are configured, more to come later.

Tested on Nokia N800.

Signed-off-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/board-n8x0.c | 150 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 150 insertions(+)
 create mode 100644 arch/arm/mach-omap2/board-n8x0.c

(limited to 'arch/arm/mach-omap2/board-n8x0.c')

diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
new file mode 100644
index 00000000000..8341632d260
--- /dev/null
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -0,0 +1,150 @@
+/*
+ * linux/arch/arm/mach-omap2/board-n8x0.c
+ *
+ * Copyright (C) 2005-2009 Nokia Corporation
+ * Author: Juha Yrjola <juha.yrjola@nokia.com>
+ *
+ * Modified from mach-omap2/board-generic.c
+ *
+ * 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
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/stddef.h>
+#include <linux/spi/spi.h>
+#include <linux/usb/musb.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include <mach/board.h>
+#include <mach/common.h>
+#include <mach/irqs.h>
+#include <mach/mcspi.h>
+#include <mach/onenand.h>
+#include <mach/serial.h>
+
+static struct omap2_mcspi_device_config p54spi_mcspi_config = {
+	.turbo_mode	= 0,
+	.single_channel = 1,
+};
+
+static struct spi_board_info n800_spi_board_info[] __initdata = {
+	{
+		.modalias	= "p54spi",
+		.bus_num	= 2,
+		.chip_select	= 0,
+		.max_speed_hz   = 48000000,
+		.controller_data = &p54spi_mcspi_config,
+	},
+};
+
+#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
+	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
+
+static struct mtd_partition onenand_partitions[] = {
+	{
+		.name           = "bootloader",
+		.offset         = 0,
+		.size           = 0x20000,
+		.mask_flags     = MTD_WRITEABLE,	/* Force read-only */
+	},
+	{
+		.name           = "config",
+		.offset         = MTDPART_OFS_APPEND,
+		.size           = 0x60000,
+	},
+	{
+		.name           = "kernel",
+		.offset         = MTDPART_OFS_APPEND,
+		.size           = 0x200000,
+	},
+	{
+		.name           = "initfs",
+		.offset         = MTDPART_OFS_APPEND,
+		.size           = 0x400000,
+	},
+	{
+		.name           = "rootfs",
+		.offset         = MTDPART_OFS_APPEND,
+		.size           = MTDPART_SIZ_FULL,
+	},
+};
+
+static struct omap_onenand_platform_data board_onenand_data = {
+	.cs		= 0,
+	.gpio_irq	= 26,
+	.parts		= onenand_partitions,
+	.nr_parts	= ARRAY_SIZE(onenand_partitions),
+	.flags		= ONENAND_SYNC_READ,
+};
+
+static void __init n8x0_onenand_init(void)
+{
+	gpmc_onenand_init(&board_onenand_data);
+}
+
+#else
+
+static void __init n8x0_onenand_init(void) {}
+
+#endif
+
+static void __init n8x0_map_io(void)
+{
+	omap2_set_globals_242x();
+	omap2_map_common_io();
+}
+
+static void __init n8x0_init_irq(void)
+{
+	omap2_init_common_hw(NULL, NULL);
+	omap_init_irq();
+	omap_gpio_init();
+}
+
+static void __init n8x0_init_machine(void)
+{
+	/* FIXME: add n810 spi devices */
+	spi_register_board_info(n800_spi_board_info,
+				ARRAY_SIZE(n800_spi_board_info));
+
+	omap_serial_init();
+	n8x0_onenand_init();
+}
+
+MACHINE_START(NOKIA_N800, "Nokia N800")
+	.phys_io	= 0x48000000,
+	.io_pg_offst	= ((0xd8000000) >> 18) & 0xfffc,
+	.boot_params	= 0x80000100,
+	.map_io		= n8x0_map_io,
+	.init_irq	= n8x0_init_irq,
+	.init_machine	= n8x0_init_machine,
+	.timer		= &omap_timer,
+MACHINE_END
+
+MACHINE_START(NOKIA_N810, "Nokia N810")
+	.phys_io	= 0x48000000,
+	.io_pg_offst	= ((0xd8000000) >> 18) & 0xfffc,
+	.boot_params	= 0x80000100,
+	.map_io		= n8x0_map_io,
+	.init_irq	= n8x0_init_irq,
+	.init_machine	= n8x0_init_machine,
+	.timer		= &omap_timer,
+MACHINE_END
+
+MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
+	.phys_io	= 0x48000000,
+	.io_pg_offst	= ((0xd8000000) >> 18) & 0xfffc,
+	.boot_params	= 0x80000100,
+	.map_io		= n8x0_map_io,
+	.init_irq	= n8x0_init_irq,
+	.init_machine	= n8x0_init_machine,
+	.timer		= &omap_timer,
+MACHINE_END
-- 
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