+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2015 Marvell International Ltd.
*
* MVEBU USB HOST xHCI Controller
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
#include <fdtdec.h>
#include <usb.h>
+#include <power/regulator.h>
#include <asm/gpio.h>
#include "xhci.h"
-DECLARE_GLOBAL_DATA_PTR;
-
struct mvebu_xhci_platdata {
fdt_addr_t hcd_base;
};
* 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;
}
struct mvebu_xhci_platdata *plat = dev_get_platdata(dev);
struct mvebu_xhci *ctx = dev_get_priv(dev);
struct xhci_hcor *hcor;
- int len;
+ int len, ret;
+ struct udevice *regulator;
ctx->hcd = (struct xhci_hccr *)plat->hcd_base;
len = HC_LENGTH(xhci_readl(&ctx->hcd->cr_capbase));
hcor = (struct xhci_hcor *)((uintptr_t)ctx->hcd + len);
+ ret = device_get_supply_regulator(dev, "vbus-supply", ®ulator);
+ if (!ret) {
+ ret = regulator_set_enable(regulator, true);
+ if (ret) {
+ printf("Failed to turn ON the VBUS regulator\n");
+ return ret;
+ }
+ }
+
/* 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);
}
/*
* Get the base address for XHCI controller from the device node
*/
- plat->hcd_base = dev_get_addr(dev);
+ plat->hcd_base = devfdt_get_addr(dev);
if (plat->hcd_base == FDT_ADDR_T_NONE) {
debug("Can't get the XHCI register base address\n");
return -ENXIO;
static const struct udevice_id xhci_usb_ids[] = {
{ .compatible = "marvell,armada3700-xhci" },
+ { .compatible = "marvell,armada-380-xhci" },
{ .compatible = "marvell,armada-8k-xhci" },
{ }
};