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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=R1LgwgNk37v/RhfylmRZmdafnEpy9OxL5snQLuqrApM=; b=W6Fs0blEIc56M0EF2aSuK3/wmnz7+TU78F5Y1JNd4Wk+/aNd4219ig4o5ZDypTiK4j epV/qoPJbsh3tLxrvad+kxxd5tzWezkylQhxX8/MDlKA9OASrO+O4kTPUVxG43tU+P0w dKn21YOh1ingzzz0XHSv2QMZ8zrzoC+DJh8SXNfKc0Q96/w0NjBdomIpNQj3RhXNDjcw O+uu5J8EdAyyrcciGagYc7ypn7VX/cJgaWDjIylLI9uSMYXwQq3T2t7ullNNCqDaGNOB PCJASvmVOrmuMokbA7SEQmc0Ymc+mtvTREKHRQ7o2ppSW8jkoBVxehzqt3nnf7bQ6OXV QU0g== X-Gm-Message-State: AGi0PuZiCPjVUvh/iFec2rBgH7LNqho80dw4xRfMcWFCRrvVJNr8wMiZ tVSm5xvUT1BgbI5N8c1ynEeTr4U= X-Google-Smtp-Source: APiQypJKToKTvMG7ZLpke4XRmG0eAgLQdxs0h0nxoaYDdq/t/mxr5vWsW+yQTNSJVZU+WgCnhIDxBjo= X-Received: by 2002:a17:90a:3568:: with SMTP id q95mr8581386pjb.47.1587510847009; Tue, 21 Apr 2020 16:14:07 -0700 (PDT) Date: Tue, 21 Apr 2020 16:14:03 -0700 Message-Id: <20200421231403.199217-1-pcc@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.26.1.301.g55bc3eb7cb9-goog Subject: [PATCH] arm64: dts: fast models: Fix FVP video RAM size From: Peter Collingbourne To: Linus Walleij X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200421_161408_997890_FD142A73 X-CRM114-Status: GOOD ( 11.34 ) X-Spam-Score: -7.7 (-------) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-7.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -7.5 USER_IN_DEF_DKIM_WL From: address is in the default DKIM white-list -0.0 SPF_PASS SPF: sender matches SPF record -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:44a listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.0 DKIMWL_WL_MED DKIMwl.org - Medium sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Will Deacon , Kevin Brodsky , Peter Collingbourne , Linux ARM Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org According to the Fast Models Reference Manual, FVP has 32MB of video RAM starting at physical address 0x18000000, but the DTS only declares 8MB. Fix that. Signed-off-by: Peter Collingbourne --- arch/arm64/boot/dts/arm/fvp-base-revc.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/arm/fvp-base-revc.dts b/arch/arm64/boot/dts/arm/fvp-base-revc.dts index 66381d89c1ce..72c018188c40 100644 --- a/arch/arm64/boot/dts/arm/fvp-base-revc.dts +++ b/arch/arm64/boot/dts/arm/fvp-base-revc.dts @@ -105,9 +105,9 @@ reserved-memory { /* Chipselect 2,00000000 is physically at 0x18000000 */ vram: vram@18000000 { - /* 8 MB of designated video RAM */ + /* 32 MB of designated video RAM */ compatible = "shared-dma-pool"; - reg = <0x00000000 0x18000000 0 0x00800000>; + reg = <0x00000000 0x18000000 0 0x02000000>; no-map; }; };