drivers/nvmem/sunxi_sid.c

21 #define SUN8I_SID_PRCTL		0x40
22 #define SUN8I_SID_RDKEY		0x60
24 #define SUN8I_SID_OFFSET_MASK	0x1FF
26 #define SUN8I_SID_OP_LOCK	(0xAC << 8)
47 	return 0;  in sunxi_sid_read()
71 	writel(0, sid->base + SUN8I_SID_PRCTL);  in sun8i_sid_register_readout()
73 	return 0;  in sun8i_sid_register_readout()
77  * On Allwinner H3, the value on the 0x200 offset of the SID controller seems
100 		return 0;  in sun8i_sid_read_by_reg()
109 	return 0;  in sun8i_sid_read_by_reg()
132 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);  in sunxi_sid_probe()
163 	nvmem_cfg->reg_read(sid, 0, randomness, size);  in sunxi_sid_probe()
169 	return 0;  in sunxi_sid_probe()
173 	.size = 0x10,
177 	.size = 0x200,
181 	.value_offset = 0x200,
182 	.size = 0x100,
187 	.value_offset = 0x200,
188 	.size = 0x100,
193 	.value_offset = 0x200,
194 	.size = 0x200,