cpp-d1064d

[cross.git] / i686-linux-gnu-4.7 / usr / include / linux / zorro.h

diff --git a/i686-linux-gnu-4.7/usr/include/linux/zorro.h b/i686-linux-gnu-4.7/usr/include/linux/zorro.h
new file mode 100644 (file)
index 0000000..f6bdfbc
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/linux/zorro.h
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ *  linux/zorro.h -- Amiga AutoConfig (Zorro) Bus Definitions
+ *
+ *  Copyright (C) 1995--2003 Geert Uytterhoeven
+ *
+ *  This file is subject to the terms and conditions of the GNU General Public
+ *  License.  See the file COPYING in the main directory of this archive
+ *  for more details.
+ */
+
+#ifndef _LINUX_ZORRO_H
+#define _LINUX_ZORRO_H
+
+#include <linux/types.h>
+
+
+    /*
+     *  Each Zorro board has a 32-bit ID of the form
+     *
+     *      mmmmmmmmmmmmmmmmppppppppeeeeeeee
+     *
+     *  with
+     *
+     *      mmmmmmmmmmmmmmmm   16-bit Manufacturer ID (assigned by CBM (sigh))
+     *      pppppppp           8-bit Product ID (assigned by manufacturer)
+     *      eeeeeeee           8-bit Extended Product ID (currently only used
+     *                         for some GVP boards)
+     */
+
+
+#define ZORRO_MANUF(id)                ((id) >> 16)
+#define ZORRO_PROD(id)         (((id) >> 8) & 0xff)
+#define ZORRO_EPC(id)          ((id) & 0xff)
+
+#define ZORRO_ID(manuf, prod, epc) \
+       ((ZORRO_MANUF_##manuf << 16) | ((prod) << 8) | (epc))
+
+typedef __u32 zorro_id;
+
+
+/* Include the ID list */
+#include <linux/zorro_ids.h>
+
+
+    /*
+     *  GVP identifies most of its products through the 'extended product code'
+     *  (epc). The epc has to be ANDed with the GVP_PRODMASK before the
+     *  identification.
+     */
+
+#define GVP_PRODMASK           (0xf8)
+#define GVP_SCSICLKMASK                (0x01)
+
+enum GVP_flags {
+       GVP_IO                  = 0x01,
+       GVP_ACCEL               = 0x02,
+       GVP_SCSI                = 0x04,
+       GVP_24BITDMA            = 0x08,
+       GVP_25BITDMA            = 0x10,
+       GVP_NOBANK              = 0x20,
+       GVP_14MHZ               = 0x40,
+};
+
+
+struct Node {
+       __be32 ln_Succ;         /* Pointer to next (successor) */
+       __be32 ln_Pred;         /* Pointer to previous (predecessor) */
+       __u8   ln_Type;
+       __s8   ln_Pri;          /* Priority, for sorting */
+       __be32 ln_Name;         /* ID string, null terminated */
+} __attribute__((packed));
+
+struct ExpansionRom {
+       /* -First 16 bytes of the expansion ROM */
+       __u8   er_Type;         /* Board type, size and flags */
+       __u8   er_Product;      /* Product number, assigned by manufacturer */
+       __u8   er_Flags;                /* Flags */
+       __u8   er_Reserved03;   /* Must be zero ($ff inverted) */
+       __be16 er_Manufacturer; /* Unique ID, ASSIGNED BY COMMODORE-AMIGA! */
+       __be32 er_SerialNumber; /* Available for use by manufacturer */
+       __be16 er_InitDiagVec;  /* Offset to optional "DiagArea" structure */
+       __u8   er_Reserved0c;
+       __u8   er_Reserved0d;
+       __u8   er_Reserved0e;
+       __u8   er_Reserved0f;
+} __attribute__((packed));
+
+/* er_Type board type bits */
+#define ERT_TYPEMASK   0xc0
+#define ERT_ZORROII    0xc0
+#define ERT_ZORROIII   0x80
+
+/* other bits defined in er_Type */
+#define ERTB_MEMLIST   5               /* Link RAM into free memory list */
+#define ERTF_MEMLIST   (1<<5)
+
+struct ConfigDev {
+       struct Node     cd_Node;
+       __u8            cd_Flags;       /* (read/write) */
+       __u8            cd_Pad;         /* reserved */
+       struct ExpansionRom cd_Rom;     /* copy of board's expansion ROM */
+       __be32          cd_BoardAddr;   /* where in memory the board was placed */
+       __be32          cd_BoardSize;   /* size of board in bytes */
+       __be16          cd_SlotAddr;    /* which slot number (PRIVATE) */
+       __be16          cd_SlotSize;    /* number of slots (PRIVATE) */
+       __be32          cd_Driver;      /* pointer to node of driver */
+       __be32          cd_NextCD;      /* linked list of drivers to config */
+       __be32          cd_Unused[4];   /* for whatever the driver wants */
+} __attribute__((packed));
+
+#define ZORRO_NUM_AUTO         16
+
+#endif /* _LINUX_ZORRO_H */