diff options
| author | Steve Lin <stlin@nvidia.com> | 2011-09-19 14:04:44 -0700 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2011-09-29 18:05:31 -0700 |
| commit | bb047c7138544c3a94bc8a83ece2ea802149e69e (patch) | |
| tree | 4ee3ee2547c7648cf85754db8905252c7281ef7e | |
| parent | b65d83ee5608eac7ee87cc6a67ee2c91f4448eb1 (diff) | |
usb: ehci: tegra: Adding tegra_ehci_pre_reset function
Adding tegra_ehci_pre_reset function before call ehci_reset.
Bug 863224
Reviewed-on: http://git-master/r/53258
(cherry picked from commit 8b10a6e8bd36758769905b49e538c60083f1b49c)
Change-Id: Id5588d6b38f7d0b9299eff150b59c7847328c1dc
Reviewed-on: http://git-master/r/54890
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 21ef859b6556..bc9a1d380b4f 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -363,6 +363,7 @@ static void tegra_ehci_restart(struct usb_hcd *hcd) unsigned int temp; ehci->controller_resets_phy = 0; + tegra_ehci_pre_reset(tegra->phy, false); ehci_reset(ehci); tegra_ehci_post_reset(tegra->phy, false); @@ -615,6 +616,7 @@ static int tegra_ehci_setup(struct usb_hcd *hcd) ehci->sbrn = 0x20; if (tegra->phy->usb_phy_type == TEGRA_USB_PHY_TYPE_NULL_ULPI) { + tegra_ehci_pre_reset(tegra->phy, false); ehci_reset(ehci); tegra_ehci_post_reset(tegra->phy, false); |