[PATCH] powerpc/e6500: add TMCFG0 register definition

Subsystems: linux for powerpc (32-bit and 64-bit), the rest

STALE3981d

3 messages, 3 authors, 2015-10-15 · open the first message on its own page

[PATCH] powerpc/e6500: add TMCFG0 register definition

From: Laurentiu Tudor <hidden>
Date: 2015-09-23 15:39:57

The register is not currently used in the base kernel
but will be in a forthcoming kvm patch.

Signed-off-by: Laurentiu Tudor <redacted>
---
 arch/powerpc/include/asm/reg_booke.h | 6 ++++++
 1 file changed, 6 insertions(+)
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
index 16547ef..2fef74b 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -742,6 +742,12 @@
 #define MMUBE1_VBE4		0x00000002
 #define MMUBE1_VBE5		0x00000001
 
+#define TMRN_TMCFG0      16	/* Thread Management Configuration Register 0 */
+#define TMRN_TMCFG0_NPRIBITS       0x003f0000 /* Bits of thread priority */
+#define TMRN_TMCFG0_NPRIBITS_SHIFT 16
+#define TMRN_TMCFG0_NATHRD         0x00003f00 /* Number of active threads */
+#define TMRN_TMCFG0_NATHRD_SHIFT   8
+#define TMRN_TMCFG0_NTHRD          0x0000003f /* Number of threads */
 #define TMRN_IMSR0	0x120	/* Initial MSR Register 0 (e6500) */
 #define TMRN_IMSR1	0x121	/* Initial MSR Register 1 (e6500) */
 #define TMRN_INIA0	0x140	/* Next Instruction Address Register 0 */
-- 
1.8.3.1

Re: [PATCH] powerpc/e6500: add TMCFG0 register definition

From: Scott Wood <hidden>
Date: 2015-09-24 22:18:22

On Wed, 2015-09-23 at 18:06 +0300, Laurentiu Tudor wrote:
The register is not currently used in the base kernel
but will be in a forthcoming kvm patch.

Signed-off-by: Laurentiu Tudor <redacted>
---
 arch/powerpc/include/asm/reg_booke.h | 6 ++++++
 1 file changed, 6 insertions(+)
Acked-by: Scott Wood <redacted>

-Scott

Re: [PATCH] powerpc/e6500: add TMCFG0 register definition

From: Paul Mackerras <hidden>
Date: 2015-10-15 05:31:48

On Wed, Sep 23, 2015 at 06:06:22PM +0300, Laurentiu Tudor wrote:
The register is not currently used in the base kernel
but will be in a forthcoming kvm patch.

Signed-off-by: Laurentiu Tudor <redacted>
Thanks, applied to my kvm-ppc-next branch.

Paul.
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