powerpc: remove 4xx support
There was for long time no activity in the 4xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 4xx,
so remove it.
Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/doc/README.usb b/doc/README.usb
index bc768a3..fb7e688 100644
--- a/doc/README.usb
+++ b/doc/README.usb
@@ -5,8 +5,8 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-USB Support for PIP405 and MIP405 (UHCI)
-========================================
+USB Support
+===========
The USB support is implemented on the base of the UHCI Host
controller.