143     MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ERTCO_EN;  in MXC_SYS_RTCClockEnable()
150     if ((MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_SYSCLK_SEL) != MXC_S_GCR_CLKCTRL_SYSCLK_SEL_ERTCO) {  in MXC_SYS_RTCClockDisable()
151         MXC_GCR->clkctrl &= ~MXC_F_GCR_CLKCTRL_ERTCO_EN;  in MXC_SYS_RTCClockDisable()
163         MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_IPO_EN;  in MXC_SYS_ClockSourceEnable()
168         MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_IBRO_EN;  in MXC_SYS_ClockSourceEnable()
184         MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ERFO_EN;  in MXC_SYS_ClockSourceEnable()
189         MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ERTCO_EN;  in MXC_SYS_ClockSourceEnable()
204     current_clock = MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_SYSCLK_SEL;  in MXC_SYS_ClockSourceDisable()
213         MXC_GCR->clkctrl &= ~MXC_F_GCR_CLKCTRL_IPO_EN;  in MXC_SYS_ClockSourceDisable()
217         MXC_GCR->clkctrl &= ~MXC_F_GCR_CLKCTRL_IBRO_EN;  in MXC_SYS_ClockSourceDisable()
229         MXC_GCR->clkctrl &= ~MXC_F_GCR_CLKCTRL_ERFO_EN;  in MXC_SYS_ClockSourceDisable()
233         MXC_GCR->clkctrl &= ~MXC_F_GCR_CLKCTRL_ERTCO_EN;  in MXC_SYS_ClockSourceDisable()
250         if (MXC_GCR->clkctrl & ready) {  in MXC_SYS_Clock_Timeout()
265     current_clock = MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_SYSCLK_SEL;  in MXC_SYS_Clock_Select()
271         if (!(MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_IPO_EN)) {  in MXC_SYS_Clock_Select()
272             MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_IPO_EN;  in MXC_SYS_Clock_Select()
281         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
289         if (!(MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_IBRO_EN)) {  in MXC_SYS_Clock_Select()
290             MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_IBRO_EN;  in MXC_SYS_Clock_Select()
299         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
323         if (!(MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_ERFO_EN)) {  in MXC_SYS_Clock_Select()
324             MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ERFO_EN;  in MXC_SYS_Clock_Select()
333         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
340         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
348         if (!(MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_ERTCO_EN)) {  in MXC_SYS_Clock_Select()
349             MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ERTCO_EN;  in MXC_SYS_Clock_Select()
358         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
370         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL, current_clock);  in MXC_SYS_Clock_Select()