arch/arm-native/soc/broadcom/2708/hidd/i2c/i2c-bcm2708.h

   1 /*
   2     Copyright © 2010-2019, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #ifndef I2C_BCM2708_H
   7 #define I2C_BCM2708_H
   8
   9 #include <aros/macros.h>
  10 #include <exec/types.h>
  11 #include <exec/libraries.h>
  12 #include <exec/execbase.h>
  13 #include <exec/nodes.h>
  14 #include <exec/lists.h>
  15
  16 #include <dos/bptr.h>
  17
  18 #include <oop/oop.h>
  19
  20 #include <aros/arossupportbase.h>
  21 #include <exec/execbase.h>
  22
  23 #include <hardware/bcm2708.h>
  24
  25 static inline ULONG rd32le(IPTR iobase) {
  26     ULONG val;
  27     val = AROS_LE2LONG(*(volatile ULONG *)(iobase));
  28     return val;
  29 }
  30
  31 static inline UWORD rd16le(IPTR iobase) {
  32     UWORD val;
  33     val = AROS_LE2WORD(*(volatile UWORD *)(iobase));
  34     return val;
  35 }
  36
  37 static inline UBYTE rd8(IPTR iobase) {
  38     UBYTE val;
  39     val = *(volatile UBYTE *)(iobase);
  40     return val;
  41 }
  42
  43 static inline void wr32le(IPTR iobase, ULONG value) {
  44     *(volatile ULONG *)(iobase) = AROS_LONG2LE(value);
  45 }
  46
  47 static inline void wr16le(IPTR iobase, UWORD value) {
  48     *(volatile UWORD *)(iobase) = AROS_WORD2LE(value);
  49 }
  50
  51 static inline void wr8be(IPTR iobase, UBYTE value) {
  52     *(volatile UBYTE *)(iobase) = value;
  53 }
  54
  55 struct i2cbcm2708base {
  56     struct Library i2c_LibNode;
  57     OOP_Class *         i2c_DrvClass;
  58 };
  59
  60 #define METHOD(base, id, name) \
  61   base ## __ ## id ## __ ## name (OOP_Class *cl, OOP_Object *o, struct p ## id ## _ ## name *msg)
  62
  63 #define METHOD_NAME(base, id, name) \
  64   base ## __ ## id ## __ ## name
  65
  66 #define METHOD_NAME_S(base, id, name) \
  67   # base "__" # id "__" # name
  68
  69 #define BASE(lib) ((struct pcibase*)(lib))
  70
  71 #endif /* I2C_BCM2708_H */