linux-kernel - [PATCH v5 02/16] powerpc/watchpoint: Add SPRN macros for second DAWR

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Date:   Mon, 11 May 2020 08:28:57 +0530
From:   Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
To:     mpe@...erman.id.au, mikey@...ling.org
Cc:     apopple@...ux.ibm.com, paulus@...ba.org, npiggin@...il.com,
        christophe.leroy@....fr, naveen.n.rao@...ux.vnet.ibm.com,
        peterz@...radead.org, jolsa@...nel.org, oleg@...hat.com,
        fweisbec@...il.com, mingo@...nel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        ravi.bangoria@...ux.ibm.com
Subject: [PATCH v5 02/16] 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@...ux.ibm.com>
Reviewed-by: Michael Neuling <mikey@...ling.org>
---
 arch/powerpc/include/asm/reg.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 156ee89fa9be..062e74cf41fd 100644
--- 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)
-- 
2.21.1