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MIPS: ath79: add AR933X specific USB platform device registration

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Also select the USB_ARCH_HAS_EHCI symbol in order to make the
EHCI driver available.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: Kathy Giori <kgiori@qca.qualcomm.com>
Cc: "Luis R.  Rodriguez" <rodrigue@qca.qualcomm.com>
Patchwork: https://patchwork.linux-mips.org/patch/2527/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Gabor Juhos
2011-06-20 21:26:10 +02:00
committed by Ralf Baechle
parent 9d6b204f93
commit c279b77596
3 changed files with 27 additions and 0 deletions
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19
arch/mips/ath79/dev-usb.c
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@@ -163,6 +163,23 @@ static void __init ar913x_usb_setup(void)
platform_device_register(&ath79_ehci_device);
}
static void __init ar933x_usb_setup(void)
{
ath79_device_reset_set(AR933X_RESET_USBSUS_OVERRIDE);
mdelay(10);
ath79_device_reset_clear(AR933X_RESET_USB_HOST);
mdelay(10);
ath79_device_reset_clear(AR933X_RESET_USB_PHY);
mdelay(10);
ath79_ehci_resources[0].start = AR933X_EHCI_BASE;
ath79_ehci_resources[0].end = AR933X_EHCI_BASE + AR933X_EHCI_SIZE - 1;
ath79_ehci_device.name = "ar933x-ehci";
platform_device_register(&ath79_ehci_device);
}
void __init ath79_register_usb(void)
{
if (soc_is_ar71xx())
@@ -173,6 +190,8 @@ void __init ath79_register_usb(void)
ar724x_usb_setup();
else if (soc_is_ar913x())
ar913x_usb_setup();
else if (soc_is_ar933x())
ar933x_usb_setup();
else
BUG();
}