| /* |
| * From Coreboot |
| * Copyright (C) 2008-2009 coresystems GmbH |
| * |
| * SPDX-License-Identifier: GPL-2.0 |
| */ |
| |
| #include <common.h> |
| #include <asm/io.h> |
| #include <asm/pci.h> |
| #include <asm/arch/pch.h> |
| |
| void bd82x6x_usb_ehci_init(pci_dev_t dev) |
| { |
| u32 reg32; |
| |
| /* Disable Wake on Disconnect in RMH */ |
| reg32 = readl(RCB_REG(0x35b0)); |
| reg32 |= 0x22; |
| writel(reg32, RCB_REG(0x35b0)); |
| |
| debug("EHCI: Setting up controller.. "); |
| reg32 = pci_read_config32(dev, PCI_COMMAND); |
| reg32 |= PCI_COMMAND_MASTER; |
| /* reg32 |= PCI_COMMAND_SERR; */ |
| pci_write_config32(dev, PCI_COMMAND, reg32); |
| |
| debug("done.\n"); |
| } |
