usbdebug: Split PCI EHCI part

There are EHCI compatible host controllers on ARM without PCI bus
architecture. Currently we have not come across one with the debug
capability though.

Change-Id: I8775c9814f6fdf8754f97265118a7186369d721d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5175
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/src/drivers/usb/ehci_debug.h b/src/drivers/usb/ehci_debug.h
new file mode 100644
index 0000000000..462eb233cc
--- /dev/null
+++ b/src/drivers/usb/ehci_debug.h
@@ -0,0 +1,30 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
+ */
+
+#ifndef _EHCI_DEBUG_H_
+#define _EHCI_DEBUG_H_
+
+void usbdebug_re_enable(unsigned ehci_base);
+void usbdebug_disable(void);
+
+void ehci_debug_hw_enable(void);
+void ehci_debug_select_port(unsigned int port);
+
+#endif /* _EHCI_DEBUG_H_ */