32 	void __iomem *rng_base = (void __iomem *)rng->priv;  in bcm2835_rng_read()  local
34 	while ((__raw_readl(rng_base + RNG_STATUS) >> 24) == 0) {  in bcm2835_rng_read()
40 	*(u32 *)buf = __raw_readl(rng_base + RNG_DATA);  in bcm2835_rng_read()
53 	void __iomem *rng_base;  in bcm2835_rng_probe()  local
57 	rng_base = of_iomap(np, 0);  in bcm2835_rng_probe()
58 	if (!rng_base) {  in bcm2835_rng_probe()
62 	bcm2835_rng_ops.priv = (unsigned long)rng_base;  in bcm2835_rng_probe()
65 	__raw_writel(RNG_WARMUP_COUNT, rng_base + RNG_STATUS);  in bcm2835_rng_probe()
66 	__raw_writel(RNG_RBGEN, rng_base + RNG_CTRL);  in bcm2835_rng_probe()
72 		iounmap(rng_base);  in bcm2835_rng_probe()
81 	void __iomem *rng_base = (void __iomem *)bcm2835_rng_ops.priv;  in bcm2835_rng_remove()  local
84 	__raw_writel(0, rng_base + RNG_CTRL);  in bcm2835_rng_remove()
88 	iounmap(rng_base);  in bcm2835_rng_remove()