diff options
Diffstat (limited to 'drivers/usb/dwc2/platform.c')
| -rw-r--r-- | drivers/usb/dwc2/platform.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index a10e7a353576..121dbdafc06b 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -42,6 +42,8 @@ #include <linux/of_device.h> #include <linux/platform_device.h> +#include <linux/usb/of.h> + #include "core.h" #include "hcd.h" @@ -75,6 +77,34 @@ static const struct dwc2_core_params params_bcm2835 = { .uframe_sched = 0, }; +static const struct dwc2_core_params params_rk3066 = { + .otg_cap = 2, /* non-HNP/non-SRP */ + .otg_ver = -1, + .dma_enable = -1, + .dma_desc_enable = 0, + .speed = -1, + .enable_dynamic_fifo = 1, + .en_multiple_tx_fifo = -1, + .host_rx_fifo_size = 520, /* 520 DWORDs */ + .host_nperio_tx_fifo_size = 128, /* 128 DWORDs */ + .host_perio_tx_fifo_size = 256, /* 256 DWORDs */ + .max_transfer_size = 65535, + .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 = 0x7, /* INCR16 */ + .uframe_sched = -1, +}; + /** * dwc2_driver_remove() - Called when the DWC_otg core is unregistered with the * DWC_otg driver @@ -97,6 +127,7 @@ static int dwc2_driver_remove(struct platform_device *dev) 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 = "snps,dwc2", .data = NULL }, {}, }; @@ -171,6 +202,8 @@ static int dwc2_driver_probe(struct platform_device *dev) dev_dbg(&dev->dev, "mapped PA %08lx to VA %p\n", (unsigned long)res->start, hsotg->regs); + hsotg->dr_mode = of_usb_get_dr_mode(dev->dev.of_node); + retval = dwc2_hcd_init(hsotg, irq, params); if (retval) return retval; |