Searched refs:rnen (Results 1 – 1 of 1) sorted by relevance
| /linux-6.1.9/drivers/char/hw_random/ |
| D | amd-rng.c | 97 u8 rnen; in amd_rng_init() local
99 pci_read_config_byte(priv->pcidev, 0x40, &rnen); in amd_rng_init()
100 rnen |= BIT(7); /* RNG on */ in amd_rng_init()
101 pci_write_config_byte(priv->pcidev, 0x40, rnen); in amd_rng_init()
103 pci_read_config_byte(priv->pcidev, 0x41, &rnen); in amd_rng_init()
104 rnen |= BIT(7); /* PMIO enable */ in amd_rng_init()
105 pci_write_config_byte(priv->pcidev, 0x41, rnen); in amd_rng_init()
113 u8 rnen; in amd_rng_cleanup() local
115 pci_read_config_byte(priv->pcidev, 0x40, &rnen); in amd_rng_cleanup()
116 rnen &= ~BIT(7); /* RNG off */ in amd_rng_cleanup()
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