From patchwork Fri Jun 10 14:30:22 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Brodkin X-Patchwork-Id: 9171811 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EC6716048C for ; Mon, 13 Jun 2016 00:49:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E14881FFB9 for ; Mon, 13 Jun 2016 00:49:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D624122230; Mon, 13 Jun 2016 00:49:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 794681FFB9 for ; Mon, 13 Jun 2016 00:49:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 95D5D6E3BB; Mon, 13 Jun 2016 00:49:32 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtprelay.synopsys.com (us01smtprelay-2.synopsys.com [198.182.60.111]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0C8D76ED78 for ; Fri, 10 Jun 2016 14:31:17 +0000 (UTC) Received: from dc8secmta2.synopsys.com (dc8secmta2.synopsys.com [10.13.218.202]) by smtprelay.synopsys.com (Postfix) with ESMTP id AEBA310C0F05; Fri, 10 Jun 2016 07:31:16 -0700 (PDT) Received: from dc8secmta2.internal.synopsys.com (dc8secmta2.internal.synopsys.com [127.0.0.1]) by dc8secmta2.internal.synopsys.com (Service) with ESMTP id A2255A4112; Fri, 10 Jun 2016 07:31:16 -0700 (PDT) Received: from mailhost.synopsys.com (unknown [10.13.184.66]) by dc8secmta2.internal.synopsys.com (Service) with ESMTP id 60974A4102; Fri, 10 Jun 2016 07:31:16 -0700 (PDT) Received: from mailhost.synopsys.com (localhost [127.0.0.1]) by mailhost.synopsys.com (Postfix) with ESMTP id 3A86FB2F; Fri, 10 Jun 2016 07:31:16 -0700 (PDT) Received: from abrodkin-7440l.internal.synopsys.com (unknown [10.121.8.129]) by mailhost.synopsys.com (Postfix) with ESMTP id 7AAE5AF6; Fri, 10 Jun 2016 07:31:14 -0700 (PDT) From: Alexey Brodkin To: dri-devel@lists.freedesktop.org Subject: [PATCH 3/3 v2] ARC: [nsimosci] Enable ARC PGU on nSIM OSCI virtual platforms Date: Fri, 10 Jun 2016 17:30:22 +0300 Message-Id: <1465569022-22660-1-git-send-email-abrodkin@synopsys.com> X-Mailer: git-send-email 2.5.5 X-Mailman-Approved-At: Mon, 13 Jun 2016 00:49:12 +0000 Cc: Alexey Brodkin , linux-kernel@vger.kernel.org, airlied@redhat.com, linux-snps-arc@lists.infradead.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP With required ARC PGU updates that allow it to be used on simulation platforms we may finally utilize ARC PGU in nSIM OSCI virtual platforms with modern Linux kernels. Signed-off-by: Alexey Brodkin --- No changes in v2. arch/arc/boot/dts/nsimosci.dts | 14 +++++++++++--- arch/arc/boot/dts/nsimosci_hs.dts | 14 +++++++++++--- arch/arc/boot/dts/nsimosci_hs_idu.dts | 14 +++++++++++--- arch/arc/configs/nsimosci_defconfig | 3 ++- arch/arc/configs/nsimosci_hs_defconfig | 3 ++- arch/arc/configs/nsimosci_hs_smp_defconfig | 3 ++- 6 files changed, 39 insertions(+), 12 deletions(-) diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts index b5b060a..37c416d 100644 --- a/arch/arc/boot/dts/nsimosci.dts +++ b/arch/arc/boot/dts/nsimosci.dts @@ -20,7 +20,7 @@ /* this is for console on PGU */ /* bootargs = "console=tty0 consoleblank=0"; */ /* this is for console on serial */ - bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug"; + bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug video=640x480-24"; }; aliases { @@ -58,9 +58,17 @@ no-loopback-test = <1>; }; - pgu0: pgu@f9000000 { - compatible = "snps,arcpgufb"; + pguclk: pguclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <25175000>; + }; + + pgu@f9000000 { + compatible = "snps,arcpgu"; reg = <0xf9000000 0x400>; + clocks = <&pguclk>; + clock-names = "pxlclk"; }; ps2: ps2@f9001000 { diff --git a/arch/arc/boot/dts/nsimosci_hs.dts b/arch/arc/boot/dts/nsimosci_hs.dts index 325e730..f2a22c4 100644 --- a/arch/arc/boot/dts/nsimosci_hs.dts +++ b/arch/arc/boot/dts/nsimosci_hs.dts @@ -20,7 +20,7 @@ /* this is for console on PGU */ /* bootargs = "console=tty0 consoleblank=0"; */ /* this is for console on serial */ - bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug"; + bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug video=640x480-24"; }; aliases { @@ -58,9 +58,17 @@ no-loopback-test = <1>; }; - pgu0: pgu@f9000000 { - compatible = "snps,arcpgufb"; + pguclk: pguclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <25175000>; + }; + + pgu@f9000000 { + compatible = "snps,arcpgu"; reg = <0xf9000000 0x400>; + clocks = <&pguclk>; + clock-names = "pxlclk"; }; ps2: ps2@f9001000 { diff --git a/arch/arc/boot/dts/nsimosci_hs_idu.dts b/arch/arc/boot/dts/nsimosci_hs_idu.dts index ee03d71..34457a5 100644 --- a/arch/arc/boot/dts/nsimosci_hs_idu.dts +++ b/arch/arc/boot/dts/nsimosci_hs_idu.dts @@ -18,7 +18,7 @@ chosen { /* this is for console on serial */ - bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblan=0 debug"; + bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblan=0 debug video=640x480-24"; }; aliases { @@ -77,9 +77,17 @@ no-loopback-test = <1>; }; - pgu0: pgu@f9000000 { - compatible = "snps,arcpgufb"; + pguclk: pguclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <25175000>; + }; + + pgu@f9000000 { + compatible = "snps,arcpgu"; reg = <0xf9000000 0x400>; + clocks = <&pguclk>; + clock-names = "pxlclk"; }; ps2: ps2@f9001000 { diff --git a/arch/arc/configs/nsimosci_defconfig b/arch/arc/configs/nsimosci_defconfig index 42bafa5..98cf209 100644 --- a/arch/arc/configs/nsimosci_defconfig +++ b/arch/arc/configs/nsimosci_defconfig @@ -58,7 +58,8 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=1 CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set -CONFIG_FB=y +CONFIG_DRM=y +CONFIG_DRM_ARCPGU=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y # CONFIG_HID is not set diff --git a/arch/arc/configs/nsimosci_hs_defconfig b/arch/arc/configs/nsimosci_hs_defconfig index 4bb60c1..ddf8b96 100644 --- a/arch/arc/configs/nsimosci_hs_defconfig +++ b/arch/arc/configs/nsimosci_hs_defconfig @@ -57,7 +57,8 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=1 CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set -CONFIG_FB=y +CONFIG_DRM=y +CONFIG_DRM_ARCPGU=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y # CONFIG_HID is not set diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig index 7e88f4c..ceb9074 100644 --- a/arch/arc/configs/nsimosci_hs_smp_defconfig +++ b/arch/arc/configs/nsimosci_hs_smp_defconfig @@ -70,7 +70,8 @@ CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set -CONFIG_FB=y +CONFIG_DRM=y +CONFIG_DRM_ARCPGU=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y # CONFIG_HID is not set