Commit 5b47a4db authored Oct 31, 2012 by Jayachandran C Committed by John Crispin Nov 09, 2012

MIPS: Netlogic: Enable SUE bit in cores



Enable Speculative Unmap Enable bit, which will enable speculative L2
cache requests for unmapped memory. This should give better performance
for kernel code/data which is in KSEG0

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Patchwork: http://patchwork.linux-mips.org/patch/4461


Signed-off-by: John Crispin <blogic@openwrt.org>

parent d6504846

arch/mips/netlogic/common/smpboot.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -61,7 +61,7 @@
		li t0, LSU_DEFEATURE
		mfcr t1, t0

		lui t2, 0x4080 /* Enable Unaligned Access, L2HPE */
		lui t2, 0xc080 /* SUE, Enable Unaligned Access, L2HPE */
		or t1, t1, t2
		#ifdef XLP_AX_WORKAROUND
		li t2, ~0xe /* S1RCM */

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