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MIPS: OCTEON: Core-15169 Workaround and general CVMSEG cleanup.

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Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Aleksey Makarov <aleksey.makarov@auriga.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8943/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
David Daney
2015-01-15 16:11:15 +03:00
committed by Ralf Baechle
parent debe6a623d
commit 726da2f82a
2 changed files with 17 additions and 6 deletions
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4
arch/mips/cavium-octeon/setup.c
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@@ -579,12 +579,10 @@ void octeon_user_io_init(void)
/* R/W If set, CVMSEG is available for loads/stores in user
* mode. */
cvmmemctl.s.cvmsegenau = 0;
/* R/W Size of local memory in cache blocks, 54 (6912 bytes)
* is max legal value. */
cvmmemctl.s.lmemsz = CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE;
write_c0_cvmmemctl(cvmmemctl.u64);
/* Setup of CVMSEG is done in kernel-entry-init.h */
if (smp_processor_id() == 0)
pr_notice("CVMSEG size: %d cache lines (%d bytes)\n",
CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE,