diff options
| author | Michael Hsu <mhsu@nvidia.com> | 2011-04-26 15:43:37 -0700 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2011-05-03 01:32:27 -0700 |
| commit | 9793e01b35cdf6b683b36f45177786c42b820fc4 (patch) | |
| tree | 936d4575d113bf737e1b00fada1131d9a048acb8 /drivers/usb | |
| parent | 77347c04a1f0ae286c09e5bbf726f5d5746e51e5 (diff) | |
arm: tegra: hsic: Enable T30 HSIC
Modified cardhu board config for ehci2 to use HSIC.
Need to turn on 6416 IO expander gpio for VDDIO_HSIC. Otherwise,
VDDIO_HSIC would be 0 Volts.
Fix HSIC register differences between T20 / T30.
Change-Id: I03079d4691981c8bc5fa220720aa55de507e6f04
Reviewed-on: http://git-master/r/29428
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index a12d8c4ca908..78a20a7552f6 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -201,8 +201,13 @@ static int tegra_ehci_hub_control( } /* Handle port reset here */ +#ifdef CONFIG_ARCH_TEGRA_2x_SOC if ((hsic) && (typeReq == SetPortFeature) && ((wValue == USB_PORT_FEAT_RESET) || (wValue == USB_PORT_FEAT_POWER))) { +#else + if ((hsic) && (typeReq == SetPortFeature) && + (wValue == USB_PORT_FEAT_POWER)) { +#endif selector = wIndex >> 8; wIndex &= 0xff; if (!wIndex || wIndex > ports) { @@ -217,6 +222,7 @@ static int tegra_ehci_hub_control( temp &= ~PORT_RWC_BITS; switch (wValue) { +#ifdef CONFIG_ARCH_TEGRA_2x_SOC case USB_PORT_FEAT_RESET: { if (temp & PORT_RESUME) { @@ -247,6 +253,7 @@ static int tegra_ehci_hub_control( break; } +#endif case USB_PORT_FEAT_POWER: { if (HCS_PPC(ehci->hcs_params)) |