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arm64/debug: Eliminate magic number from ESR template definition

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

Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Dave P Martin 2015-07-24 16:37:43 +01:00 committed by Will Deacon
parent dfac68314c
commit 03923696a9
1 changed files with 3 additions and 1 deletions
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4
arch/arm64/include/asm/debug-monitors.h
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@ -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