28 static int octeon_rng_init(struct hwrng *rng)  in octeon_rng_init()  argument
31 	struct octeon_rng *p = container_of(rng, struct octeon_rng, ops);  in octeon_rng_init()
35 	ctl.s.rng_en = 1; /* Enable the RNG hardware.  */  in octeon_rng_init()
40 static void octeon_rng_cleanup(struct hwrng *rng)  in octeon_rng_cleanup()  argument
43 	struct octeon_rng *p = container_of(rng, struct octeon_rng, ops);  in octeon_rng_cleanup()
50 static int octeon_rng_data_read(struct hwrng *rng, u32 *data)  in octeon_rng_data_read()  argument
52 	struct octeon_rng *p = container_of(rng, struct octeon_rng, ops);  in octeon_rng_data_read()
62 	struct octeon_rng *rng;  in octeon_rng_probe()  local
71 	rng = devm_kzalloc(&pdev->dev, sizeof(*rng), GFP_KERNEL);  in octeon_rng_probe()
72 	if (!rng)  in octeon_rng_probe()
84 	rng->control_status = devm_ioremap(&pdev->dev,  in octeon_rng_probe()
87 	if (!rng->control_status)  in octeon_rng_probe()
90 	rng->result = devm_ioremap(&pdev->dev,  in octeon_rng_probe()
93 	if (!rng->result)  in octeon_rng_probe()
96 	rng->ops = ops;  in octeon_rng_probe()
98 	platform_set_drvdata(pdev, &rng->ops);  in octeon_rng_probe()
99 	ret = devm_hwrng_register(&pdev->dev, &rng->ops);  in octeon_rng_probe()