diff options
author | Hyongbin Kim <hyongbink@nvidia.com> | 2013-10-01 20:23:46 +0900 |
---|---|---|
committer | Gabby Lee <galee@nvidia.com> | 2013-10-04 04:55:09 -0700 |
commit | d9e5a329f58ba1c77ef25ae804a8ebf27f49bd01 (patch) | |
tree | 7a037a372ea498492d653b6c64b6459819e9fae0 | |
parent | 38b76140222697d71bb609cf944b7460a0ee8fb2 (diff) |
ARM: tegra: usb: reduce hs_squelch level
For fix USB Device Receiver Sensitivity fail, reduce hs_squelch level
from 112.5mV(2b'10) to 100mV(2b'01).
Bug 1349951
Change-Id: I3588fc3a9b4ee2486274872d55a30e575cf6d5e2
Signed-off-by: Hyongbin Kim <hyongbink@nvidia.com>
Reviewed-on: http://git-master/r/280707
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Gabby Lee <galee@nvidia.com>
-rw-r--r-- | arch/arm/mach-tegra/tegra_usb_pad_ctrl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/tegra_usb_pad_ctrl.c b/arch/arm/mach-tegra/tegra_usb_pad_ctrl.c index 3055fe62e380..e224a0775b50 100644 --- a/arch/arm/mach-tegra/tegra_usb_pad_ctrl.c +++ b/arch/arm/mach-tegra/tegra_usb_pad_ctrl.c @@ -59,7 +59,7 @@ int utmi_phy_pad_enable(void) val = readl(pad_base + UTMIP_BIAS_CFG0); val &= ~(UTMIP_OTGPD | UTMIP_BIASPD); - val |= UTMIP_HSSQUELCH_LEVEL(0x2) | UTMIP_HSDISCON_LEVEL(0x1) | + val |= UTMIP_HSSQUELCH_LEVEL(0x1) | UTMIP_HSDISCON_LEVEL(0x1) | UTMIP_HSDISCON_LEVEL_MSB; writel(val, pad_base + UTMIP_BIAS_CFG0); |