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From: Fabiano Rosas <farosas@linux.ibm.com>
To: qemu-devel@nongnu.org
Cc: danielhb413@gmail.com, qemu-ppc@nongnu.org, clg@kaod.org,
	david@gibson.dropbear.id.au
Subject: [PATCH v2 01/14] target/ppc: 405: Rename MSR_POW to MSR_WE
Date: Tue, 18 Jan 2022 15:44:35 -0300	[thread overview]
Message-ID: <20220118184448.852996-2-farosas@linux.ibm.com> (raw)
In-Reply-To: <20220118184448.852996-1-farosas@linux.ibm.com>

Bit 13 is the Wait State Enable bit. Give it its proper name.

As far as I can see we don't do anything with MSR_POW for the 405, so
this change has no effect.

Suggested-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
---
 target/ppc/cpu.h      | 1 +
 target/ppc/cpu_init.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index 2560b70c5f..66e13075c3 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -327,6 +327,7 @@ typedef enum {
 #define MSR_S    22 /* Secure state                                          */
 #define MSR_KEY  19 /* key bit on 603e                                       */
 #define MSR_POW  18 /* Power management                                      */
+#define MSR_WE   18 /* Wait State Enable on 405                              */
 #define MSR_TGPR 17 /* TGPR usage on 602/603                        x        */
 #define MSR_CE   17 /* Critical interrupt enable on embedded PowerPC x       */
 #define MSR_ILE  16 /* Interrupt little-endian mode                          */
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index e30e86fe9d..e63705b1c6 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -2535,7 +2535,7 @@ POWERPC_FAMILY(405)(ObjectClass *oc, void *data)
                        PPC_MEM_SYNC | PPC_MEM_EIEIO |
                        PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
                        PPC_4xx_COMMON | PPC_405_MAC | PPC_40x_EXCP;
-    pcc->msr_mask = (1ull << MSR_POW) |
+    pcc->msr_mask = (1ull << MSR_WE) |
                     (1ull << MSR_CE) |
                     (1ull << MSR_EE) |
                     (1ull << MSR_PR) |
-- 
2.33.1



  reply	other threads:[~2022-01-18 19:11 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-18 18:44 [PATCH v2 00/14] target/ppc: powerpc_excp improvements [40x] (3/n) Fabiano Rosas
2022-01-18 18:44 ` Fabiano Rosas [this message]
2022-01-19 11:27   ` [PATCH v2 01/14] target/ppc: 405: Rename MSR_POW to MSR_WE Cédric Le Goater
2022-01-18 18:44 ` [PATCH v2 02/14] target/ppc: 405: Add missing MSR_ME bit Fabiano Rosas
2022-01-19 11:26   ` Cédric Le Goater
2022-01-18 18:44 ` [PATCH v2 03/14] target/ppc: Introduce powerpc_excp_40x Fabiano Rosas
2022-01-19 11:28   ` Cédric Le Goater
2022-01-26 21:58   ` Richard Henderson
2022-01-18 18:44 ` [PATCH v2 04/14] target/ppc: Simplify powerpc_excp_40x Fabiano Rosas
2022-01-19  6:04   ` David Gibson
2022-01-18 18:44 ` [PATCH v2 05/14] target/ppc: 405: Critical exceptions cleanup Fabiano Rosas
2022-01-26 21:58   ` Richard Henderson
2022-01-18 18:44 ` [PATCH v2 06/14] target/ppc: 405: Machine check exception cleanup Fabiano Rosas
2022-01-19  6:06   ` David Gibson
2022-01-19 11:21     ` Cédric Le Goater
2022-01-18 18:44 ` [PATCH v2 07/14] target/ppc: 405: External " Fabiano Rosas
2022-01-26 22:02   ` Richard Henderson
2022-01-26 22:20     ` Fabiano Rosas
2022-01-18 18:44 ` [PATCH v2 08/14] target/ppc: 405: System call " Fabiano Rosas
2022-01-19  6:09   ` David Gibson
2022-01-25  8:18     ` Cédric Le Goater
2022-01-25 11:27       ` Cédric Le Goater
2022-01-25 12:49       ` BALATON Zoltan
2022-01-26 22:02   ` Richard Henderson
2022-01-18 18:44 ` [PATCH v2 09/14] target/ppc: 405: Alignment " Fabiano Rosas
2022-01-19  6:11   ` David Gibson
2022-01-18 18:44 ` [PATCH v2 10/14] target/ppc: 405: Debug " Fabiano Rosas
2022-01-19  6:12   ` David Gibson
2022-01-18 18:44 ` [PATCH v2 11/14] target/ppc: 405: Data Storage " Fabiano Rosas
2022-01-19  6:13   ` David Gibson
2022-01-19 11:25     ` Cédric Le Goater
2022-01-25  7:23     ` Cédric Le Goater
2022-01-25  7:29       ` Cédric Le Goater
2022-01-18 18:44 ` [PATCH v2 12/14] target/ppc: 405: Instruction storage interrupt cleanup Fabiano Rosas
2022-01-20 22:17   ` Cédric Le Goater
2022-01-25  7:24   ` Cédric Le Goater
2022-01-18 18:44 ` [PATCH v2 13/14] target/ppc: 405: Program exception cleanup Fabiano Rosas
2022-01-19  6:15   ` David Gibson
2022-01-19 12:54     ` Fabiano Rosas
2022-01-20 16:23       ` Cédric Le Goater
2022-01-25  7:25   ` Cédric Le Goater
2022-01-18 18:44 ` [PATCH v2 14/14] target/ppc: 405: Watchdog timer " Fabiano Rosas
2022-01-25  7:26   ` Cédric Le Goater
2022-01-20  9:33 ` [PATCH v2 00/14] target/ppc: powerpc_excp improvements [40x] (3/n) Cédric Le Goater

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