diff options
| author | Joy Wang <joyw@nvidia.com> | 2013-10-29 16:58:52 +0800 |
|---|---|---|
| committer | Chao Xu <cxu@nvidia.com> | 2013-11-06 10:12:27 -0800 |
| commit | 50983f8889d8e903cfb52ea20132a4189a97d461 (patch) | |
| tree | d2476f4b3dfff8fcfdf846201ecb23c971a0c4ee /drivers/usb/host/xhci-tegra.c | |
| parent | ac7cadc3bf8f1dc1933ccc0383ea0ae95a2ca0c0 (diff) | |
xhci: tegra: remove write INTERPKT_DELAY in driver
As firmware will set
XUSB_CFG_HSPX_CORE_HSICWRAP.INTERPKT_DELAY to 0x30.
Remove this register write in driver.
Bug 1342607
Change-Id: Ic6197fe738ffbef820c463032650715d225b44f2
Signed-off-by: Joy Wang <joyw@nvidia.com>
Reviewed-on: http://git-master/r/304773
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: WK Tsai <wtsai@nvidia.com>
Reviewed-by: Henry Lin <henryl@nvidia.com>
Reviewed-by: Chao Xu <cxu@nvidia.com>
Diffstat (limited to 'drivers/usb/host/xhci-tegra.c')
| -rw-r--r-- | drivers/usb/host/xhci-tegra.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index 2a03f164aa6e..767eaa509900 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -2544,14 +2544,6 @@ static int load_firmware(struct tegra_xhci_hcd *tegra, bool resetARU) return -EFAULT; } - /* TODO move this into firmware to avoid race */ - writel(0x0, tegra->fpci_base + XUSB_CFG_ARU_C11PAGESEL0); - writel(0x1000, tegra->fpci_base + XUSB_CFG_ARU_C11PAGESEL1); - writel(0x10, tegra->fpci_base + XUSB_CFG_HSPX_CORE_HSICWRAP); - reg_dump(&pdev->dev, tegra->fpci_base, XUSB_CFG_ARU_C11PAGESEL0); - reg_dump(&pdev->dev, tegra->fpci_base, XUSB_CFG_ARU_C11PAGESEL1); - reg_dump(&pdev->dev, tegra->fpci_base, XUSB_CFG_HSPX_CORE_HSICWRAP); - return 0; } |