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MIPS: Netlogic: Handle XLP hardware errata

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Core configuration register IFU_BRUB_RESERVE has to be setup to handle
a silicon errata which can result in a CPU hang.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8902/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Jayachandran C
2015-01-09 16:13:20 +05:30
committed by Ralf Baechle
parent b3b73ae62c
commit 5084e93dfe
2 changed files with 22 additions and 0 deletions
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2
arch/mips/include/asm/netlogic/xlp-hal/cpucontrol.h
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@@ -46,6 +46,8 @@
#define CPU_BLOCKID_FPU 9
#define CPU_BLOCKID_MAP 10
#define IFU_BRUB_RESERVE 0x007
#define ICU_DEFEATURE 0x100
#define LSU_DEFEATURE 0x304