From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH/RFC 08/15] ARM: shmobile: r8a7791 dtsi: Add L1 cache information to CPU nodes Date: Thu, 4 Jun 2015 20:53:34 +0200 Message-ID: <1433444021-22167-9-git-send-email-geert+renesas@glider.be> References: <1433444021-22167-1-git-send-email-geert+renesas@glider.be> Return-path: In-Reply-To: <1433444021-22167-1-git-send-email-geert+renesas@glider.be> Sender: linux-sh-owner@vger.kernel.org To: Simon Horman , Magnus Damm , "Rafael J. Wysocki" , Kevin Hilman , Ulf Hansson , Lina Iyer , Mark Rutland , Pawel Moll Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-sh@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven List-Id: linux-pm@vger.kernel.org Describe the L1 instruction and data caches in the CPU nodes: - The L1 caches for the Cortex-A15 CPU cores are organized as 16 KiB x 2 ways. Signed-off-by: Geert Uytterhoeven --- arch/arm/boot/dts/r8a7791.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 8013223448b5b464..4e4011a2978bcfce 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -52,6 +52,16 @@ clocks = <&cpg_clocks R8A7791_CLK_Z>; clock-latency = <300000>; /* 300 us */ + i-cache-size = <0x8000>; + i-cache-sets = <512>; + i-cache-block-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <0x8000>; + d-cache-sets = <512>; + d-cache-block-size = <32>; + d-cache-line-size = <32>; + next-level-cache = <&L2_CA15>; + /* kHz - uV - OPPs unknown yet */ operating-points = <1500000 1000000>, <1312500 1000000>, @@ -66,6 +76,16 @@ compatible = "arm,cortex-a15"; reg = <1>; clock-frequency = <1500000000>; + + i-cache-size = <0x8000>; + i-cache-sets = <512>; + i-cache-block-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <0x8000>; + d-cache-sets = <512>; + d-cache-block-size = <32>; + d-cache-line-size = <32>; + next-level-cache = <&L2_CA15>; }; }; -- 1.9.1