AM18XX_CFGCHIP2_PHYPLLON
AM18XX_CFGCHIP2_PHYPLLON;
AM18XX_CFGCHIP2_PHYPLLON;
update |= AM18XX_CFGCHIP2_PHYPLLON;
AM18XX_CFGCHIP2_PHYPLLON;
AM18XX_CFGCHIP2_PHYPLLON;
update |= AM18XX_CFGCHIP2_PHYPLLON;