802-can-0024-can-flexcan-add-lx2160ar1-support.patch 2.0 KB

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  1. From 3e13fca177e84f94ce691fb90f36086812972eff Mon Sep 17 00:00:00 2001
  2. From: Pankaj Bansal <[email protected]>
  3. Date: Fri, 12 Jul 2019 08:03:01 +0000
  4. Subject: [PATCH] can: flexcan: add lx2160ar1 support
  5. The Flexcan on lx2160ar1 supports CAN FD protocol.
  6. signed-off-by: Pankaj Bansal <[email protected]>
  7. Signed-off-by: Joakim Zhang <[email protected]>
  8. Signed-off-by: Marc Kleine-Budde <[email protected]>
  9. ---
  10. drivers/net/can/flexcan.c | 8 ++++++++
  11. 1 file changed, 8 insertions(+)
  12. --- a/drivers/net/can/flexcan.c
  13. +++ b/drivers/net/can/flexcan.c
  14. @@ -210,6 +210,7 @@
  15. * MX8QM FlexCAN3 03.00.23.00 yes yes no no yes yes
  16. * VF610 FlexCAN3 ? no yes no yes yes? no
  17. * LS1021A FlexCAN2 03.00.04.00 no yes no no yes no
  18. + * LX2160A FlexCAN3 03.00.23.00 no yes no no yes yes
  19. *
  20. * Some SOCs do not have the RX_WARN & TX_WARN interrupt line connected.
  21. */
  22. @@ -360,6 +361,12 @@ static const struct flexcan_devtype_data
  23. FLEXCAN_QUIRK_BROKEN_PERR_STATE,
  24. };
  25. +static const struct flexcan_devtype_data fsl_lx2160a_r1_devtype_data = {
  26. + .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
  27. + FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
  28. + FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | FLEXCAN_QUIRK_TIMESTAMP_SUPPORT_FD,
  29. +};
  30. +
  31. static const struct flexcan_devtype_data fsl_ls1021a_r2_devtype_data = {
  32. .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
  33. FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
  34. @@ -1776,6 +1783,7 @@ static const struct of_device_id flexcan
  35. { .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, },
  36. { .compatible = "fsl,vf610-flexcan", .data = &fsl_vf610_devtype_data, },
  37. { .compatible = "fsl,ls1021ar2-flexcan", .data = &fsl_ls1021a_r2_devtype_data, },
  38. + { .compatible = "fsl,lx2160ar1-flexcan", .data = &fsl_lx2160a_r1_devtype_data, },
  39. { /* sentinel */ },
  40. };
  41. MODULE_DEVICE_TABLE(of, flexcan_of_match);