+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2016 Rockchip, Inc.
* Authors: Daniel Meng <daniel.meng@rock-chips.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
-#include <fdtdec.h>
-#include <libfdt.h>
#include <malloc.h>
#include <usb.h>
#include <watchdog.h>
#include "xhci.h"
-DECLARE_GLOBAL_DATA_PTR;
-
struct rockchip_xhci_platdata {
fdt_addr_t hcd_base;
- fdt_addr_t phy_base;
struct udevice *vbus_supply;
};
static int xhci_usb_ofdata_to_platdata(struct udevice *dev)
{
struct rockchip_xhci_platdata *plat = dev_get_platdata(dev);
- struct udevice *child;
int ret = 0;
/*
* Get the base address for XHCI controller from the device node
*/
- plat->hcd_base = devfdt_get_addr(dev);
+ plat->hcd_base = dev_read_addr(dev);
if (plat->hcd_base == FDT_ADDR_T_NONE) {
- error("Can't get the XHCI register base address\n");
- return -ENXIO;
- }
-
- /* Get the base address for usbphy from the device node */
- for (device_find_first_child(dev, &child); child;
- device_find_next_child(&child)) {
- if (!device_is_compatible(child, "rockchip,rk3399-usb3-phy"))
- continue;
- plat->phy_base = devfdt_get_addr(child);
- break;
- }
-
- if (plat->phy_base == FDT_ADDR_T_NONE) {
- error("Can't get the usbphy register address\n");
+ pr_err("Can't get the XHCI register base address\n");
return -ENXIO;
}
ret = dwc3_core_init(rkxhci->dwc3_reg);
if (ret) {
- error("failed to initialize core\n");
+ pr_err("failed to initialize core\n");
return ret;
}
if (plat->vbus_supply) {
ret = regulator_set_enable(plat->vbus_supply, true);
if (ret) {
- error("XHCI: failed to set VBus supply\n");
+ pr_err("XHCI: failed to set VBus supply\n");
return ret;
}
}
ret = rockchip_xhci_core_init(ctx, dev);
if (ret) {
- error("XHCI: failed to initialize controller\n");
+ pr_err("XHCI: failed to initialize controller\n");
return ret;
}
if (plat->vbus_supply) {
ret = regulator_set_enable(plat->vbus_supply, false);
if (ret)
- error("XHCI: failed to set VBus supply\n");
+ pr_err("XHCI: failed to set VBus supply\n");
}
return ret;