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

--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -145,6 +145,34 @@ static int __dwc2_lowlevel_hw_enable(str
 	return ret;
 }
 
+static const struct dwc2_core_params params_ltq = {
+	.otg_cap			= 2,	/* non-HNP/non-SRP */
+	.otg_ver			= -1,
+	.dma_enable			= -1,
+	.dma_desc_enable		= -1,
+	.speed				= -1,
+	.enable_dynamic_fifo		= -1,
+	.en_multiple_tx_fifo		= -1,
+	.host_rx_fifo_size		= 288,	/* 288 DWORDs */
+	.host_nperio_tx_fifo_size	= 128,	/* 128 DWORDs */
+	.host_perio_tx_fifo_size	= 96,	/* 96 DWORDs */
+	.max_transfer_size		= -1,
+	.max_packet_count		= 511,
+	.host_channels			= -1,
+	.phy_type			= -1,
+	.phy_utmi_width			= -1,
+	.phy_ulpi_ddr			= -1,
+	.phy_ulpi_ext_vbus		= -1,
+	.i2c_enable			= -1,
+	.ulpi_fs_ls			= -1,
+	.host_support_fs_ls_low_power	= -1,
+	.host_ls_low_power_phy_clk	= -1,
+	.ts_dline			= -1,
+	.reload_ctl			= -1,
+	.ahbcfg				= GAHBCFG_HBSTLEN_INCR16 << GAHBCFG_HBSTLEN_SHIFT,
+	.uframe_sched			= -1,
+};
+
 /**
  * dwc2_lowlevel_hw_enable - enable platform lowlevel hw resources
  * @hsotg: The driver state
@@ -310,6 +338,8 @@ static int dwc2_driver_remove(struct pla
 static const struct of_device_id dwc2_of_match_table[] = {
 	{ .compatible = "brcm,bcm2835-usb", .data = &params_bcm2835 },
 	{ .compatible = "rockchip,rk3066-usb", .data = &params_rk3066 },
+	{ .compatible = "lantiq,ifxhcd-arx100-dwc2", .data = &params_ltq },
+	{ .compatible = "lantiq,ifxhcd-xrx200-dwc2", .data = &params_ltq },
 	{ .compatible = "snps,dwc2", .data = NULL },
 	{ .compatible = "samsung,s3c6400-hsotg", .data = NULL},
 	{},