diff options
| author | Rakesh Bodla <rbodla@nvidia.com> | 2012-01-06 10:50:09 +0530 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-01-10 08:14:06 -0800 |
| commit | 746356506c506fa624346e61c939e6eb34d02270 (patch) | |
| tree | 7bdc7a360e369a49bd54a2ca4614426cb31e2c43 /arch/arm/mach-tegra/usb_phy.c | |
| parent | 0d98a90dad265f37207fab359a02b61dc7c9347f (diff) | |
tegra: usb_phy: increase delay for stable line values
Increase the delay before usb detectors for stable
line values.
Bug 882441
Change-Id: I64b0a34f06948f3283188fdc22e6d0075ce044d6
Signed-off-by: Rakesh Bodla <rbodla@nvidia.com>
Reviewed-on: http://git-master/r/73385
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
(cherry picked from commit 6de4bf955bf4af7bbd0e9bf5d69b5b425d7cb000)
Reviewed-on: http://git-master/r/73953
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Tested-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/usb_phy.c')
| -rw-r--r-- | arch/arm/mach-tegra/usb_phy.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c index bc183959353b..5f7d3b69937a 100644 --- a/arch/arm/mach-tegra/usb_phy.c +++ b/arch/arm/mach-tegra/usb_phy.c @@ -265,7 +265,7 @@ #define UTMIP_XCVR_SETUP_MSB(x) (((x) & 0x7) << 22) #define UTMIP_XCVR_HSSLEW_MSB(x) (((x) & 0x7f) << 25) -#define UTMIP_XCVR_MAX_OFFSET 5 +#define UTMIP_XCVR_MAX_OFFSET 2 #define UTMIP_XCVR_SETUP_MAX_VALUE 0x7f #define XCVR_SETUP_MSB_CALIB(x) ((x) >> 4) @@ -893,7 +893,7 @@ static void vbus_disable(struct tegra_usb_phy *phy) static void utmip_phy_enable_trking_data(struct tegra_usb_phy *phy) { void __iomem *base = phy->pad_regs; - void __iomem *pmc_base = IO_ADDRESS(TEGRA_USB_BASE); + void __iomem *pmc_base = IO_ADDRESS(TEGRA_PMC_BASE); static bool init_done = false; u32 val; @@ -1277,7 +1277,7 @@ static void utmip_setup_pmc_wake_detect(struct tegra_usb_phy *phy) writel(val, pmc_base + PMC_USB_AO); /* Add small delay before usb detectors provide stable line values */ - udelay(1); + mdelay(1); /* Program thermally encoded RCTRL_VAL, TCTRL_VAL into PMC space */ val = readl(pmc_base + PMC_UTMIP_TERM_PAD_CFG); |