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linux-next/arch/arm/mach-orion5x/board-dt.c
Thomas Gleixner f7b861b7a6 arm: Use generic idle loop
Use the generic idle loop and replace enable/disable_hlt with the
respective core functions.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Reviewed-by: Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
Tested-by: Kevin Hilman <khilman@linaro.org> # OMAP
Link: http://lkml.kernel.org/r/20130321215233.826238797@linutronix.de
2013-04-08 17:39:24 +02:00

81 lines
2.2 KiB
C

/*
* 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 <asm/system_misc.h>
#include <asm/mach/arch.h>
#include <mach/orion5x.h>
#include <plat/irq.h>
#include "common.h"
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);
/*
* Setup Orion address map
*/
orion5x_setup_cpu_mbus_bridge();
/* Setup root of clk tree */
clk_init();
/*
* 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("lacie,ethernet-disk-mini-v2"))
edmini_v2_init();
of_platform_populate(NULL, of_default_bus_match_table,
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_early = orion5x_init_early,
.init_irq = orion_dt_init_irq,
.init_time = orion5x_timer_init,
.init_machine = orion5x_dt_init,
.restart = orion5x_restart,
.dt_compat = orion5x_dt_compat,
MACHINE_END