[PULL 02/79] arm64: sysreg: add debug system registers
Christoffer Dall
cdall at linaro.org
Sun Apr 23 13:08:12 EDT 2017
From: Mark Rutland <mark.rutland at arm.com>
This patch adds sysreg definitions for system registers in the debug and
trace system register encoding space. Subsequent patches will make use
of these definitions.
The encodings were taken from ARM DDI 0487A.k_iss10775, Table C5-5.
Signed-off-by: Mark Rutland <mark.rutland at arm.com>
Cc: Catalin Marinas <catalin.marinas at arm.com>
Cc: Marc Zyngier <marc.zyngier at arm.com>
Cc: Suzuki K Poulose <suzuki.poulose at arm.com>
Cc: Will Deacon <will.deacon at arm.com>
---
arch/arm64/include/asm/sysreg.h | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index e6498ac..b54f8a4 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -89,6 +89,29 @@
#define SET_PSTATE_UAO(x) __emit_inst(0xd5000000 | REG_PSTATE_UAO_IMM | \
(!!x)<<8 | 0x1f)
+#define SYS_OSDTRRX_EL1 sys_reg(2, 0, 0, 0, 2)
+#define SYS_MDCCINT_EL1 sys_reg(2, 0, 0, 2, 0)
+#define SYS_MDSCR_EL1 sys_reg(2, 0, 0, 2, 2)
+#define SYS_OSDTRTX_EL1 sys_reg(2, 0, 0, 3, 2)
+#define SYS_OSECCR_EL1 sys_reg(2, 0, 0, 6, 2)
+#define SYS_DBGBVRn_EL1(n) sys_reg(2, 0, 0, n, 4)
+#define SYS_DBGBCRn_EL1(n) sys_reg(2, 0, 0, n, 5)
+#define SYS_DBGWVRn_EL1(n) sys_reg(2, 0, 0, n, 6)
+#define SYS_DBGWCRn_EL1(n) sys_reg(2, 0, 0, n, 7)
+#define SYS_MDRAR_EL1 sys_reg(2, 0, 1, 0, 0)
+#define SYS_OSLAR_EL1 sys_reg(2, 0, 1, 0, 4)
+#define SYS_OSLSR_EL1 sys_reg(2, 0, 1, 1, 4)
+#define SYS_OSDLR_EL1 sys_reg(2, 0, 1, 3, 4)
+#define SYS_DBGPRCR_EL1 sys_reg(2, 0, 1, 4, 4)
+#define SYS_DBGCLAIMSET_EL1 sys_reg(2, 0, 7, 8, 6)
+#define SYS_DBGCLAIMCLR_EL1 sys_reg(2, 0, 7, 9, 6)
+#define SYS_DBGAUTHSTATUS_EL1 sys_reg(2, 0, 7, 14, 6)
+#define SYS_MDCCSR_EL0 sys_reg(2, 3, 0, 1, 0)
+#define SYS_DBGDTR_EL0 sys_reg(2, 3, 0, 4, 0)
+#define SYS_DBGDTRRX_EL0 sys_reg(2, 3, 0, 5, 0)
+#define SYS_DBGDTRTX_EL0 sys_reg(2, 3, 0, 5, 0)
+#define SYS_DBGVCR32_EL2 sys_reg(2, 4, 0, 7, 0)
+
#define SYS_MIDR_EL1 sys_reg(3, 0, 0, 0, 0)
#define SYS_MPIDR_EL1 sys_reg(3, 0, 0, 0, 5)
#define SYS_REVIDR_EL1 sys_reg(3, 0, 0, 0, 6)
--
2.9.0
More information about the linux-arm-kernel
mailing list