Initial support for USB, UHCI, and USB Keyboards.

This adds preliminary support for USB controllers and keyboards.
Add support for UHCI controllers.
Add support for "HID" USB keyboards.
Also, fix bug in hexdump() - len need not be power of 4.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/kbd.c b/src/kbd.c
index 650f1d4..6b14940 100644
--- a/src/kbd.c
+++ b/src/kbd.c
@@ -622,7 +622,7 @@ __process_key(u8 scancode)
     SET_BDA(kbd_flag2, flags2);
 }
 
-static void
+void
 process_key(u8 key)
 {
     if (CONFIG_KBD_CALL_INT15_4F) {