From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Glass Subject: [PATCH v3 5/7] tegra: fdt: Add NAND definitions to fdt Date: Tue, 17 Apr 2012 11:50:12 -0700 Message-ID: <1334688614-4977-6-git-send-email-sjg@chromium.org> References: <1334688614-4977-1-git-send-email-sjg@chromium.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1334688614-4977-1-git-send-email-sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org To: U-Boot Mailing List Cc: Jerry Van Baren , Tom Warren , Scott Wood , Devicetree Discuss List-Id: devicetree@vger.kernel.org Add a flash node to handle the NAND, including memory timings and page / block size information. Signed-off-by: Simon Glass --- Changes in v2: - Update NAND binding to add "nvidia," prefix Changes in v3: - Add reg property for unit address (should be used for chip select) - Update fdt binding to make everything Nvidia-specific board/nvidia/dts/tegra2-seaboard.dts | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-) diff --git a/board/nvidia/dts/tegra2-seaboard.dts b/board/nvidia/dts/tegra2-seaboard.dts index 08ada8c..72a5f5d 100644 --- a/board/nvidia/dts/tegra2-seaboard.dts +++ b/board/nvidia/dts/tegra2-seaboard.dts @@ -126,4 +126,20 @@ 0x00000000 0x00000000 0x00000000 0x00000000 >; }; }; + + nand-controller@70008000 { + nvidia,wp-gpios = <&gpio 59 0>; /* PH3 */ + nvidia,width = <8>; + nvidia,timing = <26 100 20 80 20 10 12 10 70>; + nand@0 { + reg = <0>; + compatible = "hynix,hy27uf4g2b", "nand-flash"; + nvidia,page-data-bytes = <2048>; + nvidia,tag-ecc-bytes = <4>; + nvidia,tag-bytes = <20>; + nvidia,data-ecc-bytes = <36>; + nvidia,skipped-spare-bytes = <4>; + nvidia,page-spare-bytes = <64>; + }; + }; }; -- 1.7.7.3