rboxfb
volatile struct rboxfb *rb = (struct rboxfb *)fb->regkva;
volatile struct rboxfb *rb = (struct rboxfb *)fb->regkva;
while (((volatile struct rboxfb *)(regaddr))->wbusy & 0x01) \
while (((struct rboxfb *)(regaddr))->wbusy & 0x01) DELAY(100)
struct rboxfb *rp = (void *)ip->regbase;
struct rboxfb *regbase = (void *)ip->regbase;