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/*
* Copyright (c) 2013-2014, 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 <arch.h>
#include <arch_helpers.h>
#include <assert.h>
#include <bl_common.h>
#include <fip.h>
#include <debug.h>
#include <platform.h>
#include <platform_def.h>
#include <stdio.h>
#include "bl2_private.h"
#include <serial.h>
#include <plat_init.h>
#include <common.h>
#include <asm/arch/secure_apb.h>
extern unsigned int ddr_init(void);
void print_version(void);
extern int bl2_usb_handler(void);
/*******************************************************************************
* The only thing to do in BL2 is to load further images and pass control to
* BL31. The memory occupied by BL2 will be reclaimed by BL3_x stages. BL2 runs
* entirely in S-EL1. Since arm standard c libraries are not PIC, printf et al
* are not available. We rely on assertions to signal error conditions
******************************************************************************/
void bl2_main(void)
{
pinmux_init();
print_version();
/* Perform remaining generic architectural setup in S-El1 */
bl2_arch_setup();
bl2_usb_handler();
ddr_init();
/* Perform platform setup in BL1 */
bl2_platform_setup();
/* Load images */
bl2_load_image();
serial_puts("NEVER BE HERE\n");
while (1);
}
void print_version(void)
{
serial_puts("serial_puts_test\n");
serial_puts("\n\nBL2 ");
serial_puts(build_message);
serial_puts(".\n");
serial_puts(CONFIG_SYS_CONFIG_NAME);
serial_puts("@");
serial_puts(PLAIN_VERSION);
serial_puts("\n\n");
}
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