secondary_startup_arm
extern void secondary_startup_arm(void);
writel_relaxed(__pa_symbol(secondary_startup_arm), base + BOOT_ADDR);
writel_relaxed(__pa_symbol(secondary_startup_arm),
u32 bootaddr = (u32) __pa_symbol(secondary_startup_arm);
if (qcom_scm_set_cold_boot_addr(secondary_startup_arm)) {
extern void secondary_startup_arm(void);
return zynq_cpun_start(__pa_symbol(secondary_startup_arm), cpu);