From e03ac9f0c3f5f2e79c41fd02d9b90831dfd78a2e Mon Sep 17 00:00:00 2001 From: Nikolay Martynov Date: Tue, 8 Dec 2015 13:27:02 -0500 Subject: [PATCH] mips: Fix CPC_BASE_ADDR mask to match datasheet MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- arch/mips/include/asm/mips-cm.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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) -- 2.7.4