powerpc/watchpoint: Add SPRN macros for second DAWR

Power10 is introducing second DAWR. Add SPRN_ macros for the same.

Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Michael Neuling <mikey@neuling.org>
Link: https://lore.kernel.org/r/20200514111741.97993-3-ravi.bangoria@linux.ibm.com

diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 60a21b6..054f8a7 100644 (file)
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -284,6 +284,7 @@
 #define   CTRL_TE      0x00c00000      /* thread enable */
 #define   CTRL_RUNLATCH        0x1
 #define SPRN_DAWR0     0xB4
+#define SPRN_DAWR1     0xB5
 #define SPRN_RPR       0xBA    /* Relative Priority Register */
 #define SPRN_CIABR     0xBB
 #define   CIABR_PRIV           0x3
@@ -291,6 +292,7 @@
 #define   CIABR_PRIV_SUPER     2
 #define   CIABR_PRIV_HYPER     3
 #define SPRN_DAWRX0    0xBC
+#define SPRN_DAWRX1    0xBD
 #define   DAWRX_USER   __MASK(0)
 #define   DAWRX_KERNEL __MASK(1)
 #define   DAWRX_HYP    __MASK(2)