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authorwdenk <wdenk>2002-06-10 16:09:10 +0000
committerwdenk <wdenk>2002-06-10 16:09:10 +0000
commit76afbbcda6ab1c96b4cf6bcd57128e1fe0559db8 (patch)
treeaafee45370d8bbb6876e065f4d17478384b15765 /board/siemens/common
parentc7b3f07f4b7485d4213cd7e9431afadbecdcca82 (diff)
Initial revision
Diffstat (limited to 'board/siemens/common')
-rw-r--r--board/siemens/common/fpga.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/board/siemens/common/fpga.h b/board/siemens/common/fpga.h
new file mode 100644
index 0000000000..2de25b0146
--- /dev/null
+++ b/board/siemens/common/fpga.h
@@ -0,0 +1,53 @@
+/*
+ * (C) Copyright 2002
+ * Wolfgang Grandegger, DENX Software Engineering, wg@denx.de.
+ *
+ * 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
+ */
+
+
+#ifndef _FPGA_H_
+#define _FPGA_H_
+
+#define FPGA_INIT_IS_HIGH 0
+#define FPGA_INIT_SET_HIGH 1
+#define FPGA_INIT_SET_LOW 2
+#define FPGA_PROG_SET_HIGH 3
+#define FPGA_PROG_SET_LOW 4
+#define FPGA_DONE_IS_HIGH 5
+#define FPGA_READ_MODE 6
+#define FPGA_LOAD_MODE 7
+#define FPGA_GET_ID 8
+#define FPGA_INIT_PORTS 9
+
+#define FPGA_NAME_LEN 8
+typedef struct {
+ char name[FPGA_NAME_LEN];
+ ulong conf_base;
+ uint init_mask;
+ uint prog_mask;
+ uint done_mask;
+} fpga_t;
+
+extern fpga_t fpga_list[];
+extern int fpga_count;
+
+ulong fpga_control (fpga_t* fpga, int cmd);
+
+#endif /* _FPGA_H_ */