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-rw-r--r--arch/arm/mach-orion5x/board-dt.c80
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diff --git a/arch/arm/mach-orion5x/board-dt.c b/arch/arm/mach-orion5x/board-dt.c
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+++ b/arch/arm/mach-orion5x/board-dt.c
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+/*
+ * Copyright 2012 (C), Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * arch/arm/mach-orion5x/board-dt.c
+ *
+ * Flattened Device Tree board initialization
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/cpu.h>
+#include <linux/mbus.h>
+#include <linux/clocksource.h>
+#include <asm/system_misc.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <plat/irq.h>
+#include <plat/time.h>
+#include "orion5x.h"
+#include "bridge-regs.h"
+#include "common.h"
+
+static struct of_dev_auxdata orion5x_auxdata_lookup[] __initdata = {
+ OF_DEV_AUXDATA("marvell,orion-spi", 0xf1010600, "orion_spi.0", NULL),
+ OF_DEV_AUXDATA("marvell,mv64xxx-i2c", 0xf1011000, "mv64xxx_i2c.0",
+ NULL),
+ OF_DEV_AUXDATA("marvell,orion-wdt", 0xf1020300, "orion_wdt", NULL),
+ OF_DEV_AUXDATA("marvell,orion-sata", 0xf1080000, "sata_mv.0", NULL),
+ OF_DEV_AUXDATA("marvell,orion-crypto", 0xf1090000, "mv_crypto", NULL),
+ {},
+};
+
+static void __init orion5x_dt_init(void)
+{
+ char *dev_name;
+ u32 dev, rev;
+
+ orion5x_id(&dev, &rev, &dev_name);
+ printk(KERN_INFO "Orion ID: %s. TCLK=%d.\n", dev_name, orion5x_tclk);
+
+ BUG_ON(mvebu_mbus_dt_init(false));
+
+ /*
+ * Setup Orion address map
+ */
+ orion5x_setup_wins();
+
+ /*
+ * Don't issue "Wait for Interrupt" instruction if we are
+ * running on D0 5281 silicon.
+ */
+ if (dev == MV88F5281_DEV_ID && rev == MV88F5281_REV_D0) {
+ printk(KERN_INFO "Orion: Applying 5281 D0 WFI workaround.\n");
+ cpu_idle_poll_ctrl(true);
+ }
+
+ if (of_machine_is_compatible("maxtor,shared-storage-2"))
+ mss2_init();
+
+ of_platform_default_populate(NULL, orion5x_auxdata_lookup, NULL);
+}
+
+static const char *orion5x_dt_compat[] = {
+ "marvell,orion5x",
+ NULL,
+};
+
+DT_MACHINE_START(ORION5X_DT, "Marvell Orion5x (Flattened Device Tree)")
+ /* Maintainer: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> */
+ .map_io = orion5x_map_io,
+ .init_machine = orion5x_dt_init,
+ .restart = orion5x_restart,
+ .dt_compat = orion5x_dt_compat,
+MACHINE_END