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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Copyright (c) 2016, NVIDIA CORPORATION.
- */
- #include <config.h>
- #include <linux/linkage.h>
- #define SMC_SIP_INVOKE_MCE 0x82FFFF00
- #define MCE_SMC_ROC_FLUSH_CACHE (SMC_SIP_INVOKE_MCE | 11)
- #define MCE_SMC_ROC_FLUSH_CACHE_ONLY (SMC_SIP_INVOKE_MCE | 14)
- #define MCE_SMC_ROC_CLEAN_CACHE_ONLY (SMC_SIP_INVOKE_MCE | 15)
- ENTRY(__asm_tegra_cache_smc)
- mov x1, #0
- mov x2, #0
- mov x3, #0
- mov x4, #0
- mov x5, #0
- mov x6, #0
- smc #0
- mov x0, #0
- ret
- ENDPROC(__asm_invalidate_l3_dcache)
- ENTRY(__asm_invalidate_l3_dcache)
- mov x0, #(MCE_SMC_ROC_FLUSH_CACHE_ONLY & 0xffff)
- movk x0, #(MCE_SMC_ROC_FLUSH_CACHE_ONLY >> 16), lsl #16
- b __asm_tegra_cache_smc
- ENDPROC(__asm_invalidate_l3_dcache)
- ENTRY(__asm_flush_l3_dcache)
- mov x0, #(MCE_SMC_ROC_CLEAN_CACHE_ONLY & 0xffff)
- movk x0, #(MCE_SMC_ROC_CLEAN_CACHE_ONLY >> 16), lsl #16
- b __asm_tegra_cache_smc
- ENDPROC(__asm_flush_l3_dcache)
- ENTRY(__asm_invalidate_l3_icache)
- mov x0, #(MCE_SMC_ROC_FLUSH_CACHE & 0xffff)
- movk x0, #(MCE_SMC_ROC_FLUSH_CACHE >> 16), lsl #16
- b __asm_tegra_cache_smc
- ENDPROC(__asm_invalidate_l3_icache)
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