Messages in this thread Patch in this message | | | From | Stafford Horne <> | Subject | [PATCH v4 12/24] openrisc: Fix the bitmask for the unit present register | Date | Fri, 24 Feb 2017 13:32:32 +0900 |
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From: Sebastian Macke <sebastian@macke.de>
The bits were swapped, as per spec and processor implementation the power management present bit is 9 and PIC bit is 8. This patch brings the definitions into spec.
Signed-off-by: Sebastian Macke <sebastian@macke.de> [shorne@gmail.com: Added commit body] Signed-off-by: Stafford Horne <shorne@gmail.com> --- arch/openrisc/include/asm/spr_defs.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/openrisc/include/asm/spr_defs.h b/arch/openrisc/include/asm/spr_defs.h index 5dbc668..367dac7 100644 --- a/arch/openrisc/include/asm/spr_defs.h +++ b/arch/openrisc/include/asm/spr_defs.h @@ -152,8 +152,8 @@ #define SPR_UPR_MP 0x00000020 /* MAC present */ #define SPR_UPR_DUP 0x00000040 /* Debug unit present */ #define SPR_UPR_PCUP 0x00000080 /* Performance counters unit present */ -#define SPR_UPR_PMP 0x00000100 /* Power management present */ -#define SPR_UPR_PICP 0x00000200 /* PIC present */ +#define SPR_UPR_PICP 0x00000100 /* PIC present */ +#define SPR_UPR_PMP 0x00000200 /* Power management present */ #define SPR_UPR_TTP 0x00000400 /* Tick timer present */ #define SPR_UPR_RES 0x00fe0000 /* Reserved */ #define SPR_UPR_CUP 0xff000000 /* Context units present */ -- 2.9.3
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