include/hw/arm/bcm2835_common.h

   1 #ifndef BCM2835_COMMON_H
   2 #define BCM2835_COMMON_H
   3
   4 #define VCRAM_SIZE (0x4000000)
   5 extern hwaddr bcm2835_vcram_base;
   6
   7 /* Constants shared with the ARM identifying separate mailbox channels */
   8 #define MBOX_CHAN_POWER    0 /* for use by the power management interface */
   9 #define MBOX_CHAN_FB       1 /* for use by the frame buffer */
  10 #define MBOX_CHAN_VCHIQ    3 /* for use by the VCHIQ interface */
  11 #define MBOX_CHAN_PROPERTY 8 /* for use by the property channel */
  12 #define MBOX_CHAN_COUNT    9
  13
  14 #define MBOX_SIZE          32
  15 #define MBOX_INVALID_DATA  0x0f
  16
  17 #define BCM2835_FB_OFFSET  0x00100000
  18
  19 typedef struct {
  20     QemuConsole *con;
  21     int invalidate;
  22     int lock;
  23
  24     uint32_t xres, yres;
  25     uint32_t xres_virtual, yres_virtual;
  26     uint32_t xoffset, yoffset;
  27     uint32_t bpp;
  28     uint32_t base, pitch, size;
  29
  30     uint32_t pixo, alpha;
  31 } Bcm2835Fb;
  32
  33 extern Bcm2835Fb bcm2835_fb;
  34
  35 #endif /* BCM2835_COMMON_H */