sim: bfin: new port

This can boot Das U-Boot and a Linux kernel.  It also supports Linux
userspace FLAT and FDPIC (dynamic and static) ELFs.

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

1 files changed, 54 insertions, 0 deletions

diff --git a/sim/bfin/dv-bfin_spi.h b/sim/bfin/dv-bfin_spi.h
new file mode 100644
index 0000000..5e216bf
--- /dev/null
+++ b/sim/bfin/dv-bfin_spi.h
@@ -0,0 +1,54 @@
+/* Blackfin Serial Peripheral Interface (SPI) 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_SPI_H
+#define DV_BFIN_SPI_H
+
+/* XXX: This should be pushed into the model data.  */
+#define BFIN_MMR_SPI_SIZE	(4 * 7)
+
+/* SPI_CTL Masks.  */
+#define TIMOD		(3 << 0)
+#define RDBR_CORE	(0 << 0)
+#define TDBR_CORE	(1 << 0)
+#define RDBR_DMA	(2 << 0)
+#define TDBR_DMA	(3 << 0)
+#define SZ		(1 << 2)
+#define GM		(1 << 3)
+#define PSSE		(1 << 4)
+#define EMISO		(1 << 5)
+#define SZE		(1 << 8)
+#define LSBF		(1 << 9)
+#define CPHA		(1 << 10)
+#define CPOL		(1 << 11)
+#define MSTR		(1 << 12)
+#define WOM		(1 << 13)
+#define SPE		(1 << 14)
+
+/* SPI_STAT Masks.  */
+#define SPIF		(1 << 0)
+#define MODF		(1 << 1)
+#define TXE		(1 << 2)
+#define TXS		(1 << 3)
+#define RBSY		(1 << 4)
+#define RXS		(1 << 5)
+#define TXCOL		(1 << 6)
+
+#endif