target/linux/lantiq/patches-4.4/0041-USB-DWC2-add-ltq-params.patch

   1 --- a/drivers/usb/dwc2/platform.c
   2 +++ b/drivers/usb/dwc2/platform.c
   3 @@ -145,6 +145,34 @@ static int __dwc2_lowlevel_hw_enable(str
   4         return ret;
   5  }
   6
   7 +static const struct dwc2_core_params params_ltq = {
   8 +       .otg_cap                        = 2,    /* non-HNP/non-SRP */
   9 +       .otg_ver                        = -1,
  10 +       .dma_enable                     = -1,
  11 +       .dma_desc_enable                = -1,
  12 +       .speed                          = -1,
  13 +       .enable_dynamic_fifo            = -1,
  14 +       .en_multiple_tx_fifo            = -1,
  15 +       .host_rx_fifo_size              = 288,  /* 288 DWORDs */
  16 +       .host_nperio_tx_fifo_size       = 128,  /* 128 DWORDs */
  17 +       .host_perio_tx_fifo_size        = 96,   /* 96 DWORDs */
  18 +       .max_transfer_size              = -1,
  19 +       .max_packet_count               = 511,
  20 +       .host_channels                  = -1,
  21 +       .phy_type                       = -1,
  22 +       .phy_utmi_width                 = -1,
  23 +       .phy_ulpi_ddr                   = -1,
  24 +       .phy_ulpi_ext_vbus              = -1,
  25 +       .i2c_enable                     = -1,
  26 +       .ulpi_fs_ls                     = -1,
  27 +       .host_support_fs_ls_low_power   = -1,
  28 +       .host_ls_low_power_phy_clk      = -1,
  29 +       .ts_dline                       = -1,
  30 +       .reload_ctl                     = -1,
  31 +       .ahbcfg                         = GAHBCFG_HBSTLEN_INCR16 << GAHBCFG_HBSTLEN_SHIFT,
  32 +       .uframe_sched                   = -1,
  33 +};
  34 +
  35  /**
  36   * dwc2_lowlevel_hw_enable - enable platform lowlevel hw resources
  37   * @hsotg: The driver state
  38 @@ -310,6 +338,8 @@ static int dwc2_driver_remove(struct pla
  39  static const struct of_device_id dwc2_of_match_table[] = {
  40         { .compatible = "brcm,bcm2835-usb", .data = &params_bcm2835 },
  41         { .compatible = "rockchip,rk3066-usb", .data = &params_rk3066 },
  42 +       { .compatible = "lantiq,ifxhcd-arx100-dwc2", .data = &params_ltq },
  43 +       { .compatible = "lantiq,ifxhcd-xrx200-dwc2", .data = &params_ltq },
  44         { .compatible = "snps,dwc2", .data = NULL },
  45         { .compatible = "samsung,s3c6400-hsotg", .data = NULL},
  46         {},