usb: dwc2: Remove unnecessary parameters

Further reduce the set of parameters set by platforms. Many of them are
unnecessary as they should be reported by hardware. They should only
need to be overridden if there is a problem.

Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
index b872f61..0e7f0f9 100644 (file)
--- a/drivers/usb/dwc2/params.c
+++ b/drivers/usb/dwc2/params.c
@@ -42,19 +42,9 @@ static void dwc2_set_bcm_params(struct dwc2_hsotg *hsotg)
 {
        struct dwc2_core_params *p = &hsotg->params;
 
-       p->otg_cap = DWC2_CAP_PARAM_HNP_SRP_CAPABLE;
-       p->speed = DWC2_SPEED_PARAM_HIGH;
        p->host_rx_fifo_size = 774;
-       p->host_nperio_tx_fifo_size = 256;
-       p->host_perio_tx_fifo_size = 512;
        p->max_transfer_size = 65535;
        p->max_packet_count = 511;
-       p->host_channels = 8;
-       p->phy_type = 1;
-       p->phy_utmi_width = 8;
-       p->i2c_enable = false;
-       p->host_ls_low_power_phy_clk = false;
-       p->reload_ctl = false;
        p->ahbcfg = 0x10;
        p->uframe_sched = false;
 }
@@ -74,7 +64,6 @@ static void dwc2_set_his_params(struct dwc2_hsotg *hsotg)
        p->phy_type = DWC2_PHY_TYPE_PARAM_UTMI;
        p->phy_utmi_width = 8;
        p->i2c_enable = false;
-       p->host_ls_low_power_phy_clk = false;
        p->reload_ctl = false;
        p->ahbcfg = GAHBCFG_HBSTLEN_INCR16 <<
                GAHBCFG_HBSTLEN_SHIFT;