OpenWrt – Rev 4

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--- a/drivers/usb/dwc2/params.c
+++ b/drivers/usb/dwc2/params.c
@@ -136,6 +136,36 @@ static void dwc2_set_stm32f4x9_fsotg_par
        p->activate_stm_fs_transceiver = true;
 }
 
+static void dwc2_set_cns3xxx_params(struct dwc2_hsotg *hsotg)
+{
+       struct dwc2_core_params *p = &hsotg->params;
+
+       p->otg_cap                      = DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE;    /* non-HNP/non-SRP capable */
+       p->host_dma                     = 1;
+       p->dma_desc_enable              = 0;
+       p->speed                        = DWC2_SPEED_PARAM_HIGH;        /* High Speed */
+       p->enable_dynamic_fifo          = 1;
+       p->en_multiple_tx_fifo          = 1;
+       p->host_rx_fifo_size            = 658;  /* 774 DWORDs */
+       p->host_nperio_tx_fifo_size     = 128;  /* 256 DWORDs */
+       p->host_perio_tx_fifo_size      = 658;  /* 512 DWORDs */
+       p->max_transfer_size            = 65535,
+       p->max_packet_count             = 511;
+       p->host_channels                = 16;
+       p->phy_type                     = DWC2_PHY_TYPE_PARAM_UTMI;     /* UTMI */
+       p->phy_utmi_width               = 16;   /* 8 bits */
+       p->phy_ulpi_ddr                 = 0;    /* Single */
+       p->phy_ulpi_ext_vbus            = 0;
+       p->i2c_enable                   = 0;
+       p->ulpi_fs_ls                   = 0;
+       p->host_support_fs_ls_low_power = 0;
+       p->host_ls_low_power_phy_clk    = 0;    /* 48 MHz */
+       p->ts_dline                     = 0;
+       p->reload_ctl                   = 0;
+       p->ahbcfg                       = 0x10;
+       p->uframe_sched                 = false;
+}
+
 const struct of_device_id dwc2_of_match_table[] = {
        { .compatible = "brcm,bcm2835-usb", .data = dwc2_set_bcm_params },
        { .compatible = "hisilicon,hi6220-usb", .data = dwc2_set_his_params  },
@@ -710,17 +740,23 @@ int dwc2_get_hwparams(struct dwc2_hsotg
 
 int dwc2_init_params(struct dwc2_hsotg *hsotg)
 {
+       /*
        const struct of_device_id *match;
        void (*set_params)(void *data);
+       */
 
        dwc2_set_default_params(hsotg);
        dwc2_get_device_properties(hsotg);
 
+       /*
        match = of_match_device(dwc2_of_match_table, hsotg->dev);
        if (match && match->data) {
                set_params = match->data;
                set_params(hsotg);
        }
+       */
+
+       dwc2_set_cns3xxx_params(hsotg);
 
        dwc2_check_params(hsotg);