diff options
| author | Stephen Warren <swarren@nvidia.com> | 2014-05-19 14:21:18 -0600 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2014-06-01 19:20:07 +0200 |
| commit | 77b83e6d099cb2149e5b2c33a700003227d99297 (patch) | |
| tree | 70b71935bbd5913695262cd06bd8ca6789d3f79d /README | |
| parent | 0d437bcaf9be36d7bb954cb261635678c790dff7 (diff) | |
| download | talos-obmc-uboot-77b83e6d099cb2149e5b2c33a700003227d99297.tar.gz talos-obmc-uboot-77b83e6d099cb2149e5b2c33a700003227d99297.zip | |
usb: hub: remove CONFIG_USB_HUB_MIN_POWER_ON_DELAY
Now that we wait the correct specification-mandated time at the end of
usb_hub_power_on(), I suspect that CONFIG_USB_HUB_MIN_POWER_ON_DELAY has
no purpose.
For cm_t35.h, we already wait longer than the original MIN_POWER_ON_DELAY,
so this change is safe.
For gw_ventana.h, we will wait as long as the original MIN_POWER_ON_DELAY
iff pgood_delay was at least 200ms. I'm not sure if this is the case or
not, hence I've CC'd relevant people to test this change.
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 3 |
1 files changed, 0 insertions, 3 deletions
@@ -1432,9 +1432,6 @@ The following options need to be configured: CONFIG_USB_EHCI_TXFIFO_THRESH enables setting of the txfilltuning field in the EHCI controller on reset. - CONFIG_USB_HUB_MIN_POWER_ON_DELAY defines the minimum - interval for usb hub power-on delay.(minimum 100msec) - - USB Device: Define the below if you wish to use the USB console. Once firmware is rebuilt from a serial console issue the |
