1 files changed, 46 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-4.4/0041-USB-DWC2-add-ltq-params.patch b/target/linux/lantiq/patches-4.4/0041-USB-DWC2-add-ltq-params.patch
new file mode 100644
index 0000000000..ea3e48c3dd
--- /dev/null
+++ b/target/linux/lantiq/patches-4.4/0041-USB-DWC2-add-ltq-params.patch
@@ -0,0 +1,46 @@
+--- 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},
+ 	{},