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mips: Fix CPC_BASE_ADDR mask to match datasheet

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According to 'MIPS32® interAptivTM Multiprocessing
System Programmer’s Guide' CPC_BASE_ADDR takes bits [31:15].

This change is tested ith mt7621 which wasn't working without it.

Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/11766/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Nikolay Martynov 2015-12-08 13:27:02 -05:00 committed by Ralf Baechle
parent 44549e8f5e
commit e03ac9f0c3
1 changed files with 2 additions and 2 deletions
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4
arch/mips/include/asm/mips-cm.h
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@ -290,8 +290,8 @@ BUILD_CM_Cx_R_(tcid_8_priority, 0x80)
#define CM_GCR_GIC_BASE_GICEN_MSK (_ULCAST_(0x1) << 0)
/* GCR_CPC_BASE register fields */
#define CM_GCR_CPC_BASE_CPCBASE_SHF 17
#define CM_GCR_CPC_BASE_CPCBASE_MSK (_ULCAST_(0x7fff) << 17)
#define CM_GCR_CPC_BASE_CPCBASE_SHF 15
#define CM_GCR_CPC_BASE_CPCBASE_MSK (_ULCAST_(0x1ffff) << 15)
#define CM_GCR_CPC_BASE_CPCEN_SHF 0
#define CM_GCR_CPC_BASE_CPCEN_MSK (_ULCAST_(0x1) << 0)