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/**
* @file
*
* @ingroup arm_shared
*
* @brief A8CORE_START Support
*/
/*
* Copyright (c) 2014 Chris Johns <chrisj@rtems.org>. All rights reserved.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef LIBBSP_ARM_SHARED_ARM_A8CORE_START_H
#define LIBBSP_ARM_SHARED_ARM_A8CORE_START_H
#include <libcpu/arm-cp15.h>
#include <bsp.h>
#include <bsp/start.h>
#include <bsp/arm-errata.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
BSP_START_TEXT_SECTION static inline arm_a8core_start_set_vector_base(void)
{
/*
* Do not use bsp_vector_table_begin == 0, since this will get optimized away.
*/
if (bsp_vector_table_end != bsp_vector_table_size) {
uint32_t ctrl;
arm_cp15_set_vector_base_address(bsp_vector_table_begin);
ctrl = arm_cp15_get_control();
ctrl &= ~ARM_CP15_CTRL_V;
arm_cp15_set_control(ctrl);
}
}
BSP_START_TEXT_SECTION static inline arm_a8core_start_hook_1(void)
{
arm_a8core_start_set_vector_base();
}
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* LIBBSP_ARM_SHARED_ARM_A8CORE_START_H */
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