[imx6 dl] FlexCan does not work on NAND

[yunbaekim]

Hello

FlexCAN does not work on NAND binary. (But, goot work on SDCARD binary)

Please see the attached booting log.

'imx6dl-sabreauto-gpmi-weim.dts' file is bellow.

/*
  * Copyright (C) 2014 Freescale Semiconductor, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */

#include "imx6dl-sabreauto.dts"

&ecspi1 {
  /* pin conflict with weim */
  status = "disabled";
};
&flexcan1 {
  /* kyb_16 */
  status = "okay";
};
&flexcan2 {
  /* max7310_c on i2c3 is gone */
  status = "disabled";
};

&gpmi {
  status = "okay";
};

&i2c3 {
  /* pin conflict with weim */
  status = "disabled";
};

&uart3 {
  /* pin conflict with gpmi and weim */
  status = "disabled";
};

&usbh1 {
  /* max7310_b on i2c3 is gone */
  status = "disabled";
};

&usbotg {
  dr_mode = "peripheral";
  status = "disabled"; // _16
};

&weim {
  pinctrl-assert-gpios = <&gpio5 4 GPIO_ACTIVE_LOW>;
  status = "okay"; // _16
};

Original Attachment has been moved to: 1.booting-log.txt.zip

Original Attachment has been moved to: imx6qdl-sabreauto.dtsi.zip

Original Attachment has been moved to: imx6dl-sabreauto.dts.zip

Original Attachment has been moved to: imx6qdl.dtsi.zip

[igorpadykov · Accepted solution]

Hi yunbaekim

from log seems flexcan driver is registered ok, no errors.

Could you elaborate how it does not work on NAND, any

errors messages, dmesg output ?

Also had you tried with latest L4.1.15 BSP :

Board Support Packages (35)

L4.1.15_1.0.0_MX6QDLSOLO (REV L4.1.15_1.0.0)

http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/i.mx-applications-process...

Best regards

igor

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