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/*
* Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <aem_generic.h>
#include <arch.h>
#include <asm_macros.S>
#include <assert_macros.S>
#include <cpu_macros.S>
func aem_generic_core_pwr_dwn
/* Assert if cache is enabled */
#if ENABLE_ASSERTIONS
ldcopr r0, SCTLR
tst r0, #SCTLR_C_BIT
ASM_ASSERT(eq)
#endif
/* ---------------------------------------------
* Flush L1 cache to PoU.
* ---------------------------------------------
*/
mov r0, #DC_OP_CISW
b dcsw_op_louis
endfunc aem_generic_core_pwr_dwn
func aem_generic_cluster_pwr_dwn
/* Assert if cache is enabled */
#if ENABLE_ASSERTIONS
ldcopr r0, SCTLR
tst r0, #SCTLR_C_BIT
ASM_ASSERT(eq)
#endif
/* ---------------------------------------------
* Flush L1 and L2 caches to PoC.
* ---------------------------------------------
*/
mov r0, #DC_OP_CISW
b dcsw_op_all
endfunc aem_generic_cluster_pwr_dwn
#if REPORT_ERRATA
/*
* Errata printing function for AEM. Must follow AAPCS.
*/
func aem_generic_errata_report
bx lr
endfunc aem_generic_errata_report
#endif
/* cpu_ops for Base AEM FVP */
declare_cpu_ops aem_generic, BASE_AEM_MIDR, CPU_NO_RESET_FUNC, \
aem_generic_core_pwr_dwn, \
aem_generic_cluster_pwr_dwn
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