path: root/payloads/libpayload/Config.in
diff options
Diffstat (limited to 'payloads/libpayload/Config.in')
1 files changed, 10 insertions, 0 deletions
diff --git a/payloads/libpayload/Config.in b/payloads/libpayload/Config.in
index 7587b6ac8..8ac96b586 100644
--- a/payloads/libpayload/Config.in
+++ b/payloads/libpayload/Config.in
@@ -488,6 +488,16 @@ config USB_HUB
Select this option if you want to compile in support for USB hubs.
Say Y here unless you know exactly what you are doing.
+ bool "Support for USB EHCI ROOT HUB that has TT"
+ depends on USB_EHCI
+ default n
+ help
+ Select this option if USB EHCI root hub supports TT (Transaction
+ Translator).
+ To support this TT feature we read port-speed from non-standard
+ register HOSTPC (offset 84h of Operational Register base).
config USB_MSC
bool "Support for USB storage"
depends on USB