22 /* enable rng */
31 	struct hwrng rng;  member
38 static inline struct bcm2835_rng_priv *to_rng_priv(struct hwrng *rng)  in to_rng_priv()  argument
40 	return container_of(rng, struct bcm2835_rng_priv, rng);  in to_rng_priv()
63 static int bcm2835_rng_read(struct hwrng *rng, void *buf, size_t max,  in bcm2835_rng_read()  argument
66 	struct bcm2835_rng_priv *priv = to_rng_priv(rng);  in bcm2835_rng_read()
73 		hwrng_yield(rng);  in bcm2835_rng_read()
86 static int bcm2835_rng_init(struct hwrng *rng)  in bcm2835_rng_init()  argument
88 	struct bcm2835_rng_priv *priv = to_rng_priv(rng);  in bcm2835_rng_init()
116 static void bcm2835_rng_cleanup(struct hwrng *rng)  in bcm2835_rng_cleanup()  argument
118 	struct bcm2835_rng_priv *priv = to_rng_priv(rng);  in bcm2835_rng_cleanup()
120 	/* disable rng hardware */  in bcm2835_rng_cleanup()
135 	{ .compatible = "brcm,bcm2835-rng"},
136 	{ .compatible = "brcm,bcm-nsp-rng", .data = &nsp_rng_of_data },
137 	{ .compatible = "brcm,bcm5301x-rng", .data = &nsp_rng_of_data },
138 	{ .compatible = "brcm,bcm6368-rng"},
168 	priv->rng.name = pdev->name;  in bcm2835_rng_probe()
169 	priv->rng.init = bcm2835_rng_init;  in bcm2835_rng_probe()
170 	priv->rng.read = bcm2835_rng_read;  in bcm2835_rng_probe()
171 	priv->rng.cleanup = bcm2835_rng_cleanup;  in bcm2835_rng_probe()
178 		/* Check for rng init function, execute it */  in bcm2835_rng_probe()
185 	err = devm_hwrng_register(dev, &priv->rng);  in bcm2835_rng_probe()
197 	{ .name = "bcm2835-rng" },
198 	{ .name = "bcm63xx-rng" },
205 		.name = "bcm2835-rng",
214 MODULE_DESCRIPTION("BCM2835 Random Number Generator (RNG) driver");