diff options
| author | Tom Rini <[email protected]> | 2022-06-08 08:24:31 -0400 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2022-06-28 17:03:31 -0400 |
| commit | d4ae15260bbd0f9962b71ad2af53e4c450abd530 (patch) | |
| tree | 3c490b52544a3a7b0aa7c66504cf5202517f430b /drivers | |
| parent | 093044735fd7db1616b1c4920c21ea6c0e0b0cc3 (diff) | |
Convert CONFIG_USB_EHCI_TXFIFO_THRESH to Kconfig
This converts the following to Kconfig:
CONFIG_USB_EHCI_TXFIFO_THRESH
Signed-off-by: Tom Rini <[email protected]>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 5d0855ffcc7..8240ed8a443 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -268,6 +268,17 @@ config USB_EHCI_FSL select EHCI_HCD_INIT_AFTER_RESET ---help--- Enables support for the on-chip EHCI controller on FSL chips. + +config USB_EHCI_TXFIFO_THRESH + hex + depends on USB_EHCI_TEGRA + default 0x10 + help + This parameter affects a TXFILLTUNING field that controls how much + data is sent to the latency fifo before it is sent to the wire. + Without this parameter, the default (2) causes occasional Data Buffer + Errors in OUT packets depending on the buffer address and size. + endif # USB_EHCI_HCD config USB_OHCI_HCD |