[PATCH v3 3/9] arm64/debug: Eliminate magic number from ESR template definition

[Dave Martin]

<asm/esr.h> has perfectly good constants for defining ESR values
already.  Let's use them.

Signed-off-by: Dave Martin <Dave.Martin at arm.com>
Acked-by: Mark Rutland <mark.rutland at arm.com>
Acked-by: Catalin Marinas <catalin.marinas at arm.com>
---
 arch/arm64/include/asm/debug-monitors.h |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/include/asm/debug-monitors.h b/arch/arm64/include/asm/debug-monitors.h
index ab7d5a8..ff09058 100644
--- a/arch/arm64/include/asm/debug-monitors.h
+++ b/arch/arm64/include/asm/debug-monitors.h
@@ -18,6 +18,7 @@
 
 #ifdef __KERNEL__
 
+#include <asm/esr.h>
 #include <asm/insn.h>
 
 /* Low-level stepping controls. */
@@ -45,7 +46,8 @@
 /*
  * ESR values expected for dynamic and compile time BRK instruction
  */
-#define DBG_ESR_VAL_BRK(x)	(0xf2000000 | ((x) & 0xffff))
+#define DBG_ESR_VAL_BRK(x) \
+	((ESR_ELx_EC_BRK64 << ESR_ELx_EC_SHIFT) | ESR_ELx_IL | ((x) & 0xffff))
 
 /*
  * #imm16 values used for BRK instruction generation
-- 
1.7.10.4