upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
u-boot/arch/x86/cpu/ivybridge/usb_ehci.c

29 lines
605 B

/*
* 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 = x86_pci_read_config32(dev, PCI_COMMAND);
reg32 |= PCI_COMMAND_MASTER;
/* reg32 |= PCI_COMMAND_SERR; */
x86_pci_write_config32(dev, PCI_COMMAND, reg32);
debug("done.\n");
}