81 	const char *cpuid = env_get("cpuid#");  in setup_macaddr()  local
90 	if (!cpuid) {  in setup_macaddr()
91 		debug("%s: could not retrieve 'cpuid#'\n", __func__);  in setup_macaddr()
95 	ret = hash_block("sha256", (void *)cpuid, strlen(cpuid), hash, &size);  in setup_macaddr()
118 	u8 cpuid[RK3399_CPUID_LEN];  in setup_serial()  local
133 	ret = misc_read(dev, RK3399_CPUID_OFF, &cpuid, sizeof(cpuid));  in setup_serial()
135 		debug("%s: reading cpuid from the efuses failed\n",  in setup_serial()
142 		sprintf(&cpuid_str[i * 2], "%02x", cpuid[i]);  in setup_serial()
144 	debug("cpuid: %s\n", cpuid_str);  in setup_serial()
147 	 * Mix the cpuid bytes using the same rules as in  in setup_serial()
151 		low[i] = cpuid[1 + (i << 1)];  in setup_serial()
152 		high[i] = cpuid[i << 1];  in setup_serial()
159 	env_set("cpuid#", cpuid_str);  in setup_serial()