blob: ee49c3029ef33e35cf6d348a00b55340a856b6c3 [file] [log] [blame]
/*
* Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <generic_delay_timer.h>
#include <mmio.h>
#include <plat_arm.h>
#include <sp804_delay_timer.h>
#include <v2m_def.h>
#include "fvp_def.h"
#include "fvp_private.h"
void bl2_early_platform_setup(meminfo_t *mem_layout)
{
arm_bl2_early_platform_setup(mem_layout);
/* Initialize the platform config for future decision making */
fvp_config_setup();
}
void bl2_platform_setup(void)
{
arm_bl2_platform_setup();
#if FVP_USE_SP804_TIMER
/* Enable the clock override for SP804 timer 0, which means that no
* clock dividers are applied and the raw (35 MHz) clock will be used */
mmio_write_32(V2M_SP810_BASE, FVP_SP810_CTRL_TIM0_OV);
/* Initialize delay timer driver using SP804 dual timer 0 */
sp804_timer_init(V2M_SP804_TIMER0_BASE,
SP804_TIMER_CLKMULT, SP804_TIMER_CLKDIV);
#else
generic_delay_timer_init();
#endif /* FVP_USE_SP804_TIMER */
}