target/arm: add data cache invalidation cp15 instruction to cortex-r5
The cp15, CRn=15, opc1=0, CRm=5, opc2=0 instruction invalidates all the
data cache on the cortex-r5. Implementing it as a NOP.
Signed-off-by: Luc MICHEL <luc.michel@git.antfield.fr>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index e748097..04a3fea 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -1082,6 +1082,8 @@
.access = PL1_RW, .type = ARM_CP_CONST },
{ .name = "BTCM", .cp = 15, .opc1 = 0, .crn = 9, .crm = 1, .opc2 = 1,
.access = PL1_RW, .type = ARM_CP_CONST },
+ { .name = "DCACHE_INVAL", .cp = 15, .opc1 = 0, .crn = 15, .crm = 5,
+ .opc2 = 0, .access = PL1_W, .type = ARM_CP_NOP },
REGINFO_SENTINEL
};
