usb: hub: make minimum power-on delay configurable

[karo-tx-uboot.git] / README

diff --git a/README b/README
index f371e0e2997dd8c2fff59e966eb3f8a36f3a12db..ac1ec44d155b06620303a6ccf7672fd2f15e5201 100644 (file)
--- a/README
+++ b/README
@@ -1261,6 +1261,9 @@ 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
@@ -3898,6 +3901,9 @@ Low Level (hardware related) configuration options:
                a second time.  Useful for platforms that are pre-booted
                by coreboot or similar.
 
+- CONFIG_PCI_INDIRECT_BRIDGE:
+               Enable support for indirect PCI bridges.
+
 - CONFIG_SYS_SRIO:
                Chip has SRIO or not