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[PATCH] USB: OHCI on Compaq Aramada 7400

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This adds a quirk to the OHCI driver that lets it work with an old
Compaq implementation.  It also removes some needless strings from
the non-debug version of the driver.

Signed-off-by: Chris Clayton <chris_clayton@f1internet.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
David Brownell
2005-04-18 17:39:30 -07:00
committed by Greg K-H
parent a2fe20129e
commit 0e4987639a
3 changed files with 26 additions and 5 deletions
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13
drivers/usb/host/ohci-q.c
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@@ -1021,6 +1021,8 @@ rescan_this:
if (ohci->ed_controltail) {
command |= OHCI_CLF;
if (ohci->flags & OHCI_QUIRK_ZFMICRO)
mdelay(1);
if (!(ohci->hc_control & OHCI_CTRL_CLE)) {
control |= OHCI_CTRL_CLE;
ohci_writel (ohci, 0,
@@ -1029,6 +1031,8 @@ rescan_this:
}
if (ohci->ed_bulktail) {
command |= OHCI_BLF;
if (ohci->flags & OHCI_QUIRK_ZFMICRO)
mdelay(1);
if (!(ohci->hc_control & OHCI_CTRL_BLE)) {
control |= OHCI_CTRL_BLE;
ohci_writel (ohci, 0,
@@ -1039,12 +1043,17 @@ rescan_this:
/* CLE/BLE to enable, CLF/BLF to (maybe) kickstart */
if (control) {
ohci->hc_control |= control;
if (ohci->flags & OHCI_QUIRK_ZFMICRO)
mdelay(1);
ohci_writel (ohci, ohci->hc_control,
&ohci->regs->control);
}
if (command)
if (command) {
if (ohci->flags & OHCI_QUIRK_ZFMICRO)
mdelay(1);
ohci_writel (ohci, command, &ohci->regs->cmdstatus);
}
}
}
}