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--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -75,6 +75,34 @@ static const struct dwc2_core_params par
.uframe_sched = 0,
};
+static const struct dwc2_core_params params_cns3xxx = {
+ .otg_cap = 2, /* non-HNP/non-SRP capable */
+ .otg_ver = 0, /* 1.3 */
+ .dma_enable = 1,
+ .dma_desc_enable = 0,
+ .speed = 0, /* High Speed */
+ .enable_dynamic_fifo = 1,
+ .en_multiple_tx_fifo = 1,
+ .host_rx_fifo_size = 658, /* 774 DWORDs */
+ .host_nperio_tx_fifo_size = 128, /* 256 DWORDs */
+ .host_perio_tx_fifo_size = 658, /* 512 DWORDs */
+ .max_transfer_size = 65535,
+ .max_packet_count = 511,
+ .host_channels = 16,
+ .phy_type = 1, /* UTMI */
+ .phy_utmi_width = 16, /* 8 bits */
+ .phy_ulpi_ddr = 0, /* Single */
+ .phy_ulpi_ext_vbus = 0,
+ .i2c_enable = 0,
+ .ulpi_fs_ls = 0,
+ .host_support_fs_ls_low_power = 0,
+ .host_ls_low_power_phy_clk = 0, /* 48 MHz */
+ .ts_dline = 0,
+ .reload_ctl = 0,
+ .ahbcfg = 0x10,
+ .uframe_sched = 0,
+};
+
/**
* dwc2_driver_remove() - Called when the DWC_otg core is unregistered with the
* DWC_otg driver
@@ -134,6 +162,9 @@ static int dwc2_driver_probe(struct plat
/* Default all params to autodetect */
dwc2_set_all_params(&defparams, -1);
params = &defparams;
+#ifdef CONFIG_ARCH_CNS3XXX
+ params = ¶ms_cns3xxx;
+#endif
}
hsotg = devm_kzalloc(&dev->dev, sizeof(*hsotg), GFP_KERNEL);
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