sim: bfin: add GPIO device simulation

This takes care of the MMR interface and pushing up interrupts.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/sim/bfin/dv-bfin_gpio.h b/sim/bfin/dv-bfin_gpio.h
new file mode 100644
index 0000000..c73ca35
--- /dev/null
+++ b/sim/bfin/dv-bfin_gpio.h
@@ -0,0 +1,27 @@
+/* Blackfin General Purpose Ports (GPIO) model
+
+   Copyright (C) 2010-2011 Free Software Foundation, Inc.
+   Contributed by Analog Devices, Inc.
+
+   This file is part of simulators.
+
+   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; either version 3 of the License, or
+   (at your option) any later version.
+
+   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, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef DV_BFIN_GPIO_H
+#define DV_BFIN_GPIO_H
+
+/* XXX: This should be pushed into the model data.  */
+#define BFIN_MMR_GPIO_SIZE	(17 * 4)
+
+#endif