mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 10:08:59 +00:00
404b183aa8
Add AR9 DTS definition to be recognized by the DWC2 driver. The same driver parameters can be mostly used except that some boards seem to erroneously report OTG HNP/SRP capability of the USB HCD. Forcing the HNP/SRP off allows these boards to work with the DWC2 as well. Signed-off-by: Antti Seppälä <a.seppala@gmail.com> SVN-Revision: 46915
47 lines
1.5 KiB
Diff
47 lines
1.5 KiB
Diff
--- a/drivers/usb/dwc2/platform.c
|
|
+++ b/drivers/usb/dwc2/platform.c
|
|
@@ -107,6 +107,34 @@ static const struct dwc2_core_params par
|
|
.uframe_sched = -1,
|
|
};
|
|
|
|
+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 = 240, /* 240 DWORDs */
|
|
+ .host_nperio_tx_fifo_size = 240, /* 240 DWORDs */
|
|
+ .host_perio_tx_fifo_size = 32, /* 32 DWORDs */
|
|
+ .max_transfer_size = -1,
|
|
+ .max_packet_count = -1,
|
|
+ .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 = -1,
|
|
+ .uframe_sched = -1,
|
|
+};
|
|
+
|
|
/**
|
|
* dwc2_driver_remove() - Called when the DWC_otg core is unregistered with the
|
|
* DWC_otg driver
|
|
@@ -133,6 +161,8 @@ static int dwc2_driver_remove(struct pla
|
|
static const struct of_device_id dwc2_of_match_table[] = {
|
|
{ .compatible = "brcm,bcm2835-usb", .data = ¶ms_bcm2835 },
|
|
{ .compatible = "rockchip,rk3066-usb", .data = ¶ms_rk3066 },
|
|
+ { .compatible = "lantiq,ifxhcd-arx100-dwc2", .data = ¶ms_ltq },
|
|
+ { .compatible = "lantiq,ifxhcd-xrx200-dwc2", .data = ¶ms_ltq },
|
|
{ .compatible = "snps,dwc2", .data = NULL },
|
|
{ .compatible = "samsung,s3c6400-hsotg", .data = NULL},
|
|
{},
|