86 	u32 tmp;  in clk_main_osc_prepare()  local
88 	tmp = pmc_read(pmc, AT91_CKGR_MOR) & ~MOR_KEY_MASK;  in clk_main_osc_prepare()
89 	if (tmp & AT91_PMC_OSCBYPASS)  in clk_main_osc_prepare()
92 	if (!(tmp & AT91_PMC_MOSCEN)) {  in clk_main_osc_prepare()
93 		tmp |= AT91_PMC_MOSCEN | AT91_PMC_KEY;  in clk_main_osc_prepare()
94 		pmc_write(pmc, AT91_CKGR_MOR, tmp);  in clk_main_osc_prepare()
110 	u32 tmp = pmc_read(pmc, AT91_CKGR_MOR);  in clk_main_osc_unprepare()  local
112 	if (tmp & AT91_PMC_OSCBYPASS)  in clk_main_osc_unprepare()
115 	if (!(tmp & AT91_PMC_MOSCEN))  in clk_main_osc_unprepare()
118 	tmp &= ~(AT91_PMC_KEY | AT91_PMC_MOSCEN);  in clk_main_osc_unprepare()
119 	pmc_write(pmc, AT91_CKGR_MOR, tmp | AT91_PMC_KEY);  in clk_main_osc_unprepare()
126 	u32 tmp = pmc_read(pmc, AT91_CKGR_MOR);  in clk_main_osc_is_prepared()  local
128 	if (tmp & AT91_PMC_OSCBYPASS)  in clk_main_osc_is_prepared()
230 	u32 tmp;  in clk_main_rc_osc_prepare()  local
232 	tmp = pmc_read(pmc, AT91_CKGR_MOR) & ~MOR_KEY_MASK;  in clk_main_rc_osc_prepare()
234 	if (!(tmp & AT91_PMC_MOSCRCEN)) {  in clk_main_rc_osc_prepare()
235 		tmp |= AT91_PMC_MOSCRCEN | AT91_PMC_KEY;  in clk_main_rc_osc_prepare()
236 		pmc_write(pmc, AT91_CKGR_MOR, tmp);  in clk_main_rc_osc_prepare()
252 	u32 tmp = pmc_read(pmc, AT91_CKGR_MOR);  in clk_main_rc_osc_unprepare()  local
254 	if (!(tmp & AT91_PMC_MOSCRCEN))  in clk_main_rc_osc_unprepare()
257 	tmp &= ~(MOR_KEY_MASK | AT91_PMC_MOSCRCEN);  in clk_main_rc_osc_unprepare()
258 	pmc_write(pmc, AT91_CKGR_MOR, tmp | AT91_PMC_KEY);  in clk_main_rc_osc_unprepare()
369 	u32 tmp;  in clk_main_probe_frequency()  local
374 		tmp = pmc_read(pmc, AT91_CKGR_MCFR);  in clk_main_probe_frequency()
375 		if (tmp & AT91_PMC_MAINRDY)  in clk_main_probe_frequency()
386 	u32 tmp;  in clk_main_recalc_rate()  local
392 	tmp = pmc_read(pmc, AT91_CKGR_MCFR);  in clk_main_recalc_rate()
393 	if (!(tmp & AT91_PMC_MAINRDY))  in clk_main_recalc_rate()
396 	return ((tmp & AT91_PMC_MAINF) * SLOW_CLOCK_FREQ) / MAINF_DIV;  in clk_main_recalc_rate()
522 	u32 tmp;  in clk_sam9x5_main_set_parent()  local
527 	tmp = pmc_read(pmc, AT91_CKGR_MOR) & ~MOR_KEY_MASK;  in clk_sam9x5_main_set_parent()
529 	if (index && !(tmp & AT91_PMC_MOSCSEL))  in clk_sam9x5_main_set_parent()
530 		pmc_write(pmc, AT91_CKGR_MOR, tmp | AT91_PMC_MOSCSEL);  in clk_sam9x5_main_set_parent()
531 	else if (!index && (tmp & AT91_PMC_MOSCSEL))  in clk_sam9x5_main_set_parent()
532 		pmc_write(pmc, AT91_CKGR_MOR, tmp & ~AT91_PMC_MOSCSEL);  in clk_sam9x5_main_set_parent()