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-rw-r--r--arch/arm/mach-tegra/tegra186/cache.S24
1 files changed, 21 insertions, 3 deletions
diff --git a/arch/arm/mach-tegra/tegra186/cache.S b/arch/arm/mach-tegra/tegra186/cache.S
index 3ca3f3c..3061dc2 100644
--- a/arch/arm/mach-tegra/tegra186/cache.S
+++ b/arch/arm/mach-tegra/tegra186/cache.S
@@ -9,10 +9,10 @@
#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_flush_l3_dcache)
- mov x0, #(MCE_SMC_ROC_FLUSH_CACHE & 0xffff)
- movk x0, #(MCE_SMC_ROC_FLUSH_CACHE >> 16), lsl #16
+ENTRY(__asm_tegra_cache_smc)
mov x1, #0
mov x2, #0
mov x3, #0
@@ -22,4 +22,22 @@ ENTRY(__asm_flush_l3_dcache)
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)