5e49c57956
1)Changes - Rebased the patches for linux-4.4.7 - Added patch to fix spi nor fifo and dma support - Added patch to configure watchdog barktime 2)Testing Tested on IPQ AP148 Board: a. NOR boot and NAND boot b. ethernet network and ath10k wifi c. ubi sysupgrade UnTested dwc3 usb has not been validated on IPQ board(AP148) 3)Known Issues: Once we flash ubi image on AP148, and if we reset the board, uboot on first boot creates PEB and LEB for dynamic sized partitions, which is incorrect and not what linux expects which causes errors when trying to mount rootfs. In order to test this, we can use the below steps: a. Flash the ubi image on board and don't reset the board b. load the kernel fit image in RAM and boot from there. Signed-off-by: Ram Chandra Jangir <rjangi@codeaurora.org>
52 lines
1.4 KiB
Diff
52 lines
1.4 KiB
Diff
Content-Type: text/plain; charset="utf-8"
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Subject: [v3,4/5] arm: qcom: dts: Add NAND controller node for ipq806x
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From: Archit Taneja <architt@codeaurora.org>
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X-Patchwork-Id: 6927121
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Message-Id: <1438578498-32254-5-git-send-email-architt@codeaurora.org>
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To: linux-mtd@lists.infradead.org, dehrenberg@google.com,
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cernekee@gmail.com, computersforpeace@gmail.com
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Cc: linux-arm-msm@vger.kernel.org, agross@codeaurora.org,
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sboyd@codeaurora.org, linux-kernel@vger.kernel.org,
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Archit Taneja <architt@codeaurora.org>, devicetree@vger.kernel.org
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Date: Mon, 3 Aug 2015 10:38:17 +0530
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The nand controller in IPQ806x is of the 'EBI2 type'. Use the corresponding
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compatible string.
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Cc: devicetree@vger.kernel.org
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Reviewed-by: Andy Gross <agross@codeaurora.org>
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Signed-off-by: Archit Taneja <architt@codeaurora.org>
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---
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arch/arm/boot/dts/qcom-ipq8064.dtsi | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
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+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
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@@ -747,6 +747,22 @@
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status = "disabled";
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};
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+
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+ nand@1ac00000 {
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+ compatible = "qcom,ebi2-nandc";
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+ reg = <0x1ac00000 0x800>;
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+
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+ clocks = <&gcc EBI2_CLK>,
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+ <&gcc EBI2_AON_CLK>;
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+ clock-names = "core", "aon";
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+
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+ dmas = <&adm_dma 3>;
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+ dma-names = "rxtx";
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+ qcom,cmd-crci = <15>;
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+ qcom,data-crci = <3>;
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+
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+ status = "disabled";
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+ };
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};
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sfpb_mutex: sfpb-mutex {
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