198     MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ERTCO_EN;  in MXC_SYS_RTCClockEnable()
205     if ((MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_SYSCLK_SEL) != MXC_S_GCR_CLKCTRL_SYSCLK_SEL_ERTCO) {  in MXC_SYS_RTCClockDisable()
206         MXC_GCR->clkctrl &= ~MXC_F_GCR_CLKCTRL_ERTCO_EN;  in MXC_SYS_RTCClockDisable()
218         MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_IPO_EN;  in MXC_SYS_ClockSourceEnable()
223         MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_IBRO_EN;  in MXC_SYS_ClockSourceEnable()
228         MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ISO_EN;  in MXC_SYS_ClockSourceEnable()
245         MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ERFO_EN;  in MXC_SYS_ClockSourceEnable()
251         MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ERTCO_EN;  in MXC_SYS_ClockSourceEnable()
266     current_clock = MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_SYSCLK_SEL;  in MXC_SYS_ClockSourceDisable()
275         MXC_GCR->clkctrl &= ~MXC_F_GCR_CLKCTRL_IPO_EN;  in MXC_SYS_ClockSourceDisable()
281         MXC_GCR->clkctrl &= ~MXC_F_GCR_CLKCTRL_ISO_EN;  in MXC_SYS_ClockSourceDisable()
286         MXC_GCR->clkctrl &= ~MXC_F_GCR_CLKCTRL_IBRO_EN;  in MXC_SYS_ClockSourceDisable()
306         MXC_GCR->clkctrl &= ~MXC_F_GCR_CLKCTRL_ERFO_EN;  in MXC_SYS_ClockSourceDisable()
311         MXC_GCR->clkctrl &= ~MXC_F_GCR_CLKCTRL_ERTCO_EN;  in MXC_SYS_ClockSourceDisable()
324     return (MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_SYSCLK_DIV);  in MXC_SYS_GetClockDiv()
335     MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_DIV, div);  in MXC_SYS_SetClockDiv()
346     while (!(MXC_GCR->clkctrl & ready)) {}  in MXC_SYS_Clock_Timeout()
353         if (MXC_GCR->clkctrl & ready) {  in MXC_SYS_Clock_Timeout()
370     current_clock = MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_SYSCLK_SEL;  in MXC_SYS_Clock_Select()
376         if (!(MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_IPO_EN)) {  in MXC_SYS_Clock_Select()
377             MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_IPO_EN;  in MXC_SYS_Clock_Select()
386         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
396         if (!(MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_ISO_EN)) {  in MXC_SYS_Clock_Select()
397             MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ISO_EN;  in MXC_SYS_Clock_Select()
406         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
415         if (!(MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_IBRO_EN)) {  in MXC_SYS_Clock_Select()
416             MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_IBRO_EN;  in MXC_SYS_Clock_Select()
425         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
437         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
447         if (!(MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_ERFO_EN)) {  in MXC_SYS_Clock_Select()
448             MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ERFO_EN;  in MXC_SYS_Clock_Select()
457         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
465         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
473         if (!(MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_ERTCO_EN)) {  in MXC_SYS_Clock_Select()
474             MXC_GCR->clkctrl |= MXC_F_GCR_CLKCTRL_ERTCO_EN;  in MXC_SYS_Clock_Select()
483         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL,  in MXC_SYS_Clock_Select()
495         MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_SEL, current_clock);  in MXC_SYS_Clock_Select()