powerdown
platform.powerdown = dec_550_powerdown;
platform.powerdown != NULL) {
(*platform.powerdown)();
void (*powerdown)(void);
if (__SHIFTOUT(v, pll->powerdown) != enable)
v &= ~pll->powerdown;
v |= pll->powerdown;
uint32_t powerdown;
.powerdown = (CCM_ANALOG_##_reg##_##_powerdown), \
void (*powerdown)(void);
.powerdown = gdium_powerdown,
.powerdown = NULL,
if (sys_platform->powerdown != NULL)
sys_platform->powerdown();
.powerdown = fuloong_powerdown,
.powerdown = fuloong_powerdown,
.powerdown = yeeloong_powerdown,
extern void powerdown(void); /* power off function */
powerdown();