Initial revision

1 files changed, 44 insertions, 0 deletions

diff --git a/board/gen860t/ioport.h b/board/gen860t/ioport.h
new file mode 100644
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+++ b/board/gen860t/ioport.h
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+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * Keith Outwater, keith_outwater@mvis.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#define NUM_PORTS	4
+#define PORT_BITS	18
+
+/*
+ * This structure provides configuration information for one port pin.
+ * We include all fields needed to initialize any of the ioports.
+ */
+typedef struct {
+    unsigned char conf:1;	/* If 1, configure this port		*/
+    unsigned char ppar:1;	/* Port Pin Assignment Register		*/
+    unsigned char psor:1;	/* Port Special Options Register	*/
+    unsigned char pdir:1;	/* Port Data Direction Register		*/
+    unsigned char podr:1;	/* Port Open Drain Register			*/
+    unsigned char pdat:1;	/* Port Data Register				*/
+    unsigned char pint:1;	/* Port Interrupt Register			*/
+} mpc8xx_iop_conf_t;
+
+extern void config_mpc8xx_ioports(volatile immap_t *immr);
+
+/* vim: set ts=4 tw=78 sw=4: */