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/*
* Copyright (C) 2012 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/of_platform.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/irqchip.h>
#include <linux/clocksource.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/hardware/cache-l2x0.h>
#include "bcm_kona_smc.h"
static int __init kona_l2_cache_init(void)
{
if (!IS_ENABLED(CONFIG_CACHE_L2X0))
return 0;
bcm_kona_smc(SSAPI_ENABLE_L2_CACHE, 0, 0, 0, 0);
/*
* The aux_val and aux_mask have no effect since L2 cache is already
* enabled. Pass 0s for aux_val and 1s for aux_mask for default value.
*/
l2x0_of_init(0, ~0);
return 0;
}
static void __init board_init(void)
{
of_platform_populate(NULL, of_default_bus_match_table, NULL,
&platform_bus);
bcm_kona_smc_init();
kona_l2_cache_init();
}
static const char * const bcm11351_dt_compat[] = { "bcm,bcm11351", NULL, };
DT_MACHINE_START(BCM11351_DT, "Broadcom Application Processor")
.init_irq = irqchip_init,
.init_time = clocksource_of_init,
.init_machine = board_init,
.dt_compat = bcm11351_dt_compat,
MACHINE_END
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