if ((temp & (3 << 13)) == (1 << 13)) {
temp &= 0x1fff;
ehci->debug = ehci_to_hcd(ehci)->regs + temp;
- temp = readl(&ehci->debug->control);
+ temp = ehci_readl(ehci, &ehci->debug->control);
ehci_info(ehci, "debug port %d%s\n",
HCS_DEBUG_PORT(ehci->hcs_params),
(temp & DBGP_ENABLED)
u32 temp;
int retval;
+ switch (pdev->vendor) {
+ case PCI_VENDOR_ID_TOSHIBA_2:
+ /* celleb's companion chip */
+ if (pdev->device == 0x01b5) {
+#ifdef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO
+ ehci->big_endian_mmio = 1;
+#else
+ ehci_warn(ehci,
+ "unsupported big endian Toshiba quirk\n");
+#endif
+ }
+ break;
+ }
+
ehci->caps = hcd->regs;
- ehci->regs = hcd->regs + HC_LENGTH(readl(&ehci->caps->hc_capbase));
+ ehci->regs = hcd->regs +
+ HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
+
dbg_hcs_params(ehci, "reset");
dbg_hcc_params(ehci, "reset");
}
/* cache this readonly data; minimize chip reads */
- ehci->hcs_params = readl(&ehci->caps->hcs_params);
+ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
retval = ehci_halt(ehci);
if (retval)
rc = -EINVAL;
goto bail;
}
- writel (0, &ehci->regs->intr_enable);
- (void)readl(&ehci->regs->intr_enable);
+ ehci_writel(ehci, 0, &ehci->regs->intr_enable);
+ (void)ehci_readl(ehci, &ehci->regs->intr_enable);
/* make sure snapshot being resumed re-enumerates everything */
if (message.event == PM_EVENT_PRETHAW) {
/* If CF is still set, we maintained PCI Vaux power.
* Just undo the effect of ehci_pci_suspend().
*/
- if (readl(&ehci->regs->configured_flag) == FLAG_CF) {
+ if (ehci_readl(ehci, &ehci->regs->configured_flag) == FLAG_CF) {
int mask = INTR_MASK;
if (!device_may_wakeup(&hcd->self.root_hub->dev))
mask &= ~STS_PCD;
- writel(mask, &ehci->regs->intr_enable);
- readl(&ehci->regs->intr_enable);
+ ehci_writel(ehci, mask, &ehci->regs->intr_enable);
+ ehci_readl(ehci, &ehci->regs->intr_enable);
return 0;
}
/* here we "know" root ports should always stay powered */
ehci_port_power(ehci, 1);
- writel(ehci->command, &ehci->regs->command);
- writel(FLAG_CF, &ehci->regs->configured_flag);
- readl(&ehci->regs->command); /* unblock posted writes */
+ ehci_writel(ehci, ehci->command, &ehci->regs->command);
+ ehci_writel(ehci, FLAG_CF, &ehci->regs->configured_flag);
+ ehci_readl(ehci, &ehci->regs->command); /* unblock posted writes */
hcd->state = HC_STATE_SUSPENDED;
return 0;