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(parent: 9172527) | patch
xtensa: initialize atomctl SR
authorMax Filippov <jcmvbkbc@gmail.com>
Mon, 19 Nov 2012 03:00:41 +0000 (07:00 +0400)
committerChris Zankel <chris@zankel.net>
Wed, 28 Nov 2012 20:05:18 +0000 (12:05 -0800)
commite9e53517960f18960ec304785178f6a3751f0b28
treeff800659d346bf67e63b2ca3f8d371a213dcb9e5tree | snapshot
parent9172527453956166ddf4ab459816a712c9c2b53acommit | diff
xtensa: initialize atomctl SR

In order to use S32C1I instruction on cores with ATOMCTL SR the register
must be properly initialized.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Documentation/xtensa/atomctl.txt [new file with mode: 0644] blob
arch/xtensa/include/asm/initialize_mmu.h [new file with mode: 0644] blob
arch/xtensa/kernel/head.S diff | blob | history
Linux kernel for KaRo TX COM modules