From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregory.clement@free-electrons.com (Gregory CLEMENT) Date: Fri, 27 Jun 2014 00:43:27 +0200 Subject: [PATCH 4/5] ARM: mvebu: Enable SCU Speculative linefills to L2 for Armada 375/38x In-Reply-To: <1403822608-31158-1-git-send-email-gregory.clement@free-electrons.com> References: <1403822608-31158-1-git-send-email-gregory.clement@free-electrons.com> Message-ID: <1403822608-31158-5-git-send-email-gregory.clement@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Nadav Haklai For Armada 375 and Armada 38x SoCs, enable the SCU Speculative linefills. This feature may improve overall system performance. [Gregory: modify the title of the patch and no more copy the defintion of the bit here] [Gregory: use the new function scu_spec_linefills_enable instead of implementing SCU specific feature at board level] Signed-off-by: Nadav Haklai Signed-off-by: Gregory CLEMENT --- arch/arm/mach-mvebu/board-v7.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c index 8bb742fdf5ca..a24ea105e709 100644 --- a/arch/arm/mach-mvebu/board-v7.c +++ b/arch/arm/mach-mvebu/board-v7.c @@ -45,6 +45,7 @@ static void __init mvebu_scu_enable(void) of_find_compatible_node(NULL, NULL, "arm,cortex-a9-scu"); if (np) { scu_base = of_iomap(np, 0); + scu_spec_linefills_enable(scu_base, true); scu_enable(scu_base); of_node_put(np); } -- 1.8.1.2