ARM: OMAP3: Add basic board support for OMAP LDP

[linux-2.6-omap-h63xx.git] / arch / arm / mach-omap2 / board-ldp.c

diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
new file mode 100644 (file)
index 0000000..1ea5998
--- /dev/null
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -0,0 +1,86 @@
+/*
+ * linux/arch/arm/mach-omap2/board-ldp.c
+ *
+ * Copyright (C) 2008 Texas Instruments Inc.
+ * Nishant Kamat <nskamat@ti.com>
+ *
+ * Modified from mach-omap2/board-3430sdp.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/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/input.h>
+#include <linux/workqueue.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/board-ldp.h>
+#include <mach/mcspi.h>
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/common.h>
+#include <mach/gpmc.h>
+
+#include <asm/io.h>
+#include <asm/delay.h>
+#include <mach/control.h>
+
+static void __init omap_ldp_init_irq(void)
+{
+       omap2_init_common_hw();
+       omap_init_irq();
+       omap_gpio_init();
+}
+
+static struct omap_uart_config ldp_uart_config __initdata = {
+       .enabled_uarts  = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
+static struct omap_board_config_kernel ldp_config[] __initdata = {
+       { OMAP_TAG_UART,        &ldp_uart_config },
+};
+
+static int __init omap_i2c_init(void)
+{
+       omap_register_i2c_bus(1, 2600, NULL, 0);
+       omap_register_i2c_bus(2, 400, NULL, 0);
+       omap_register_i2c_bus(3, 400, NULL, 0);
+       return 0;
+}
+
+static void __init omap_ldp_init(void)
+{
+       omap_i2c_init();
+       omap_board_config = ldp_config;
+       omap_board_config_size = ARRAY_SIZE(ldp_config);
+       omap_serial_init();
+}
+
+static void __init omap_ldp_map_io(void)
+{
+       omap2_set_globals_343x();
+       omap2_map_common_io();
+}
+
+MACHINE_START(OMAP_LDP, "OMAP LDP board")
+       .phys_io        = 0x48000000,
+       .io_pg_offst    = ((0xd8000000) >> 18) & 0xfffc,
+       .boot_params    = 0x80000100,
+       .map_io         = omap_ldp_map_io,
+       .init_irq       = omap_ldp_init_irq,
+       .init_machine   = omap_ldp_init,
+       .timer          = &omap_timer,
+MACHINE_END