From: Nikolay Martynov Date: Tue, 8 Dec 2015 18:27:02 +0000 (-0500) Subject: mips: Fix CPC_BASE_ADDR mask to match datasheet X-Git-Tag: v4.7~225^2~323 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e03ac9f0c3f5f2e79c41fd02d9b90831dfd78a2e;p=platform%2Fkernel%2Flinux-amlogic.git mips: Fix CPC_BASE_ADDR mask to match datasheet 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 Reviewed-by: James Hogan Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11766/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h index d463539..4ac8e4b 100644 --- a/arch/mips/include/asm/mips-cm.h +++ b/arch/mips/include/asm/mips-cm.h @@ -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)