mvebu: usb: xhci: a38x support

This makes the initial changes need to support the
a38x series of SOCs.  It adds the device-tree identifier
as well as changing the board_support function to take
the IO address designated by device-tree.

Signed-off-by: Jon Nettleton <jon@solid-run.com>
[baruch: use fdt_addr_t; update 37xx and 8K implementations]
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>

board/Marvell/mvebu_armada-37xx/board.c

@@ -123,7 +123,7 @@ int board_ahci_enable(void)
 }
 
 /* Board specific xHCI enable code */
-int board_xhci_enable(void)
+int board_xhci_enable(fdt_addr_t base)
 {
 	struct udevice *dev;
 	int ret;

board/Marvell/mvebu_armada-8k/board.c

@@ -95,7 +95,7 @@ int board_xhci_config(void)
 	return 0;
 }
 
-int board_xhci_enable(void)
+int board_xhci_enable(fdt_addr_t base)
 {
 	struct udevice *dev;
 	int ret;

drivers/usb/host/xhci-mvebu.c

@@ -35,7 +35,7 @@ struct mvebu_xhci {
  * Dummy implementation that can be overwritten by a board
  * specific function
  */
-__weak int board_xhci_enable(void)
+__weak int board_xhci_enable(fdt_addr_t base)
 {
 	return 0;
 }
@@ -62,7 +62,7 @@ static int xhci_usb_probe(struct udevice *dev)
 	}
 
 	/* Enable USB xHCI (VBUS, reset etc) in board specific code */
-	board_xhci_enable();
+	board_xhci_enable(devfdt_get_addr_index(dev, 1));
 
 	return xhci_register(dev, ctx->hcd, hcor);
 }
@@ -85,6 +85,7 @@ static int xhci_usb_ofdata_to_platdata(struct udevice *dev)
 
 static const struct udevice_id xhci_usb_ids[] = {
 	{ .compatible = "marvell,armada3700-xhci" },
+	{ .compatible = "marvell,armada-380-xhci" },
 	{ .compatible = "marvell,armada-8k-xhci" },
 	{ }
 };