Initial import

1 files changed, 79 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c
new file mode 100644
index 000000000..438f68547
--- /dev/null
+++ b/arch/arm/mach-davinci/da8xx-dt.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Modified from mach-omap/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/io.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/irqdomain.h>
+
+#include <asm/mach/arch.h>
+
+#include <mach/common.h>
+#include <mach/cp_intc.h>
+#include <mach/da8xx.h>
+
+#define DA8XX_NUM_UARTS	3
+
+static const struct of_device_id da8xx_irq_match[] __initconst = {
+	{ .compatible = "ti,cp-intc", .data = cp_intc_of_init, },
+	{ }
+};
+
+static void __init da8xx_init_irq(void)
+{
+	of_irq_init(da8xx_irq_match);
+}
+
+static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = {
+	OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL),
+	OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "davinci-wdt", NULL),
+	OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL),
+	OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm", NULL),
+	OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm", NULL),
+	OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap", NULL),
+	OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap", NULL),
+	OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap", NULL),
+	OF_DEV_AUXDATA("ti,da830-spi", 0x01f0e000, "spi_davinci.1", NULL),
+	OF_DEV_AUXDATA("ns16550a", 0x01c42000, "serial8250.0", NULL),
+	OF_DEV_AUXDATA("ns16550a", 0x01d0c000, "serial8250.1", NULL),
+	OF_DEV_AUXDATA("ns16550a", 0x01d0d000, "serial8250.2", NULL),
+	OF_DEV_AUXDATA("ti,davinci_mdio", 0x01e24000, "davinci_mdio.0", NULL),
+	OF_DEV_AUXDATA("ti,davinci-dm6467-emac", 0x01e20000, "davinci_emac.1",
+		       NULL),
+	OF_DEV_AUXDATA("ti,da830-mcasp-audio", 0x01d00000, "davinci-mcasp.0", NULL),
+	{}
+};
+
+#ifdef CONFIG_ARCH_DAVINCI_DA850
+
+static void __init da850_init_machine(void)
+{
+	of_platform_populate(NULL, of_default_bus_match_table,
+			     da850_auxdata_lookup, NULL);
+
+}
+
+static const char *da850_boards_compat[] __initdata = {
+	"enbw,cmc",
+	"ti,da850-evm",
+	"ti,da850",
+	NULL,
+};
+
+DT_MACHINE_START(DA850_DT, "Generic DA850/OMAP-L138/AM18x")
+	.map_io		= da850_init,
+	.init_irq	= da8xx_init_irq,
+	.init_time	= davinci_timer_init,
+	.init_machine	= da850_init_machine,
+	.dt_compat	= da850_boards_compat,
+	.init_late	= davinci_init_late,
+	.restart	= da8xx_restart,
+MACHINE_END
+
+#endif