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zorro/UAPI: Use proper types (endianness/size) in <linux/zorro.h>

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Fix member definitions for non-native userspace handling:
  - All multi-byte values are big-endian, hence use __be*,
  - All pointers are 32-bit pointers under AmigaOS, but unused (except for
    cd_BoardAddr) under Linux, hence use __be32.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Geert Uytterhoeven
2013-10-04 09:38:53 +02:00
parent 986ea58dfb
commit bd9ba8f40e
8 changed files with 72 additions and 46 deletions
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46
include/uapi/linux/zorro.h
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@@ -63,26 +63,26 @@ enum GVP_flags {
struct Node {
struct Node *ln_Succ; /* Pointer to next (successor) */
struct Node *ln_Pred; /* Pointer to previous (predecessor) */
__u8 ln_Type;
__s8 ln_Pri; /* Priority, for sorting */
__s8 *ln_Name; /* ID string, null terminated */
__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 */
} __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 ($ff inverted) */
__u16 er_Manufacturer; /* Unique ID, ASSIGNED BY COMMODORE-AMIGA! */
__u32 er_SerialNumber; /* Available for use by manufacturer */
__u16 er_InitDiagVec; /* Offset to optional "DiagArea" structure */
__u8 er_Reserved0c;
__u8 er_Reserved0d;
__u8 er_Reserved0e;
__u8 er_Reserved0f;
__u8 er_Type; /* Board type, size and flags */
__u8 er_Product; /* Product number, assigned by manufacturer */
__u8 er_Flags; /* Flags */
__u8 er_Reserved03; /* Must be zero ($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;
} __packed;
/* er_Type board type bits */
@@ -99,13 +99,13 @@ struct ConfigDev {
__u8 cd_Flags; /* (read/write) */
__u8 cd_Pad; /* reserved */
struct ExpansionRom cd_Rom; /* copy of board's expansion ROM */
void *cd_BoardAddr; /* where in memory the board was placed */
__u32 cd_BoardSize; /* size of board in bytes */
__u16 cd_SlotAddr; /* which slot number (PRIVATE) */
__u16 cd_SlotSize; /* number of slots (PRIVATE) */
void *cd_Driver; /* pointer to node of driver */
struct ConfigDev *cd_NextCD; /* linked list of drivers to config */
__u32 cd_Unused[4]; /* for whatever the driver wants */
__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 */
} __packed;
#define ZORRO_NUM_AUTO 16