usb: dwc2: Call board_usb_init() from usb_lowlevel_init()

This patch makes the dwc2 controller like ehci / ohci / xhci controllers by calling the board_usb_init() function from usb_lowlevel_init. This can then be implemented by specific platforms to initialise their USB hardware (phys / clocks etc). Signed-off-by: Peter Griffin <peter.griffin@linaro.org>

usb: dwc2: Call board_usb_init() from usb_lowlevel_init()
This patch makes the dwc2 controller like ehci / ohci / xhci controllers by calling the board_usb_init() function from usb_lowlevel_init. This can then be implemented by specific platforms to initialise their USB hardware (phys / clocks etc). Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Peter Griffin · Marek Vasut
1 parent e22b1a5494
Showing 1 changed file with 4 additions and 0 deletions Side-by-side Diff
drivers/usb/host/dwc2.c
@@ -929,6 +929,10 @@
  
 	root_hub_devnum = 0;
  
+	/*  board dependant init */
+	if (board_usb_init(index, USB_INIT_HOST))
+		return -1;
+
 	snpsid = readl(&regs->gsnpsid);
 	printf("Core Release: %x.%03x\n", snpsid >> 12 & 0xf, snpsid & 0xfff);
...	...	@@ -929,6 +929,10 @@
929	929
930	930	root_hub_devnum = 0;
931	931
	932	+ /* board dependant init */
	933	+ if (board_usb_init(index, USB_INIT_HOST))
	934	+ return -1;
	935	+
932	936	snpsid = readl(&regs->gsnpsid);
933	937	printf("Core Release: %x.%03x\n", snpsid >> 12 & 0xf, snpsid & 0xfff);
934	938