diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2011-06-20 21:26:10 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-12-07 22:02:46 +0000 |
| commit | c279b7759602d4ef97d45f3eb2cdf36a713eb99a (patch) | |
| tree | 1c399f392565472b4726cc29b71e4d770266d00c /arch/mips/ath79 | |
| parent | 9d6b204f93cfeb7ec5e6ec499aca43d2c1d6da3f (diff) | |
MIPS: ath79: add AR933X specific USB platform device registration
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>
Diffstat (limited to 'arch/mips/ath79')
| -rw-r--r-- | arch/mips/ath79/Kconfig | 1 | ||||
| -rw-r--r-- | arch/mips/ath79/dev-usb.c | 19 |
2 files changed, 20 insertions, 0 deletions
diff --git a/arch/mips/ath79/Kconfig b/arch/mips/ath79/Kconfig index 90edf27609e..c3680c83a10 100644 --- a/arch/mips/ath79/Kconfig +++ b/arch/mips/ath79/Kconfig @@ -42,6 +42,7 @@ config SOC_AR913X def_bool n config SOC_AR933X + select USB_ARCH_HAS_EHCI def_bool n config ATH79_DEV_AR913X_WMAC diff --git a/arch/mips/ath79/dev-usb.c b/arch/mips/ath79/dev-usb.c index c3f1999c761..002d6d2afe0 100644 --- a/arch/mips/ath79/dev-usb.c +++ b/arch/mips/ath79/dev-usb.c @@ -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(); } |