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/*
* Copyright (c) 2014-2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
#include <console.h>
#include <platform.h>
#include <xlat_mmu_helpers.h>
/*
* The following platform setup functions are weakly defined. They
* provide typical implementations that may be re-used by multiple
* platforms but may also be overridden by a platform if required.
*/
#pragma weak bl31_plat_enable_mmu
#pragma weak bl32_plat_enable_mmu
#pragma weak bl31_plat_runtime_setup
#if !ERROR_DEPRECATED
#pragma weak plat_get_syscnt_freq2
#endif /* ERROR_DEPRECATED */
void bl31_plat_enable_mmu(uint32_t flags)
{
enable_mmu_el3(flags);
}
void bl32_plat_enable_mmu(uint32_t flags)
{
enable_mmu_el1(flags);
}
void bl31_plat_runtime_setup(void)
{
/*
* Finish the use of console driver in BL31 so that any runtime logs
* from BL31 will be suppressed.
*/
#if !DEBUG
console_uninit();
#endif
}
#if !ENABLE_PLAT_COMPAT
/*
* Helper function for platform_get_pos() when platform compatibility is
* disabled. This is to enable SPDs using the older platform API to continue
* to work.
*/
unsigned int platform_core_pos_helper(unsigned long mpidr)
{
int idx = plat_core_pos_by_mpidr(mpidr);
assert(idx >= 0);
return idx;
}
#endif
#if !ERROR_DEPRECATED
unsigned int plat_get_syscnt_freq2(void)
{
unsigned long long freq = plat_get_syscnt_freq();
assert(freq >> 32 == 0);
return (unsigned int)freq;
}
#endif /* ERROR_DEPRECATED */
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