197 	u32 regval, status;  in at91_enable_periph_generated_clk()  local
212 	regval = readl(&pmc->pcr);  in at91_enable_periph_generated_clk()
213 	regval &= ~AT91_PMC_PCR_GCKCSS;  in at91_enable_periph_generated_clk()
214 	regval &= ~AT91_PMC_PCR_GCKDIV;  in at91_enable_periph_generated_clk()
218 		regval |= AT91_PMC_PCR_GCKCSS_SLOW_CLK;  in at91_enable_periph_generated_clk()
221 		regval |= AT91_PMC_PCR_GCKCSS_MAIN_CLK;  in at91_enable_periph_generated_clk()
224 		regval |= AT91_PMC_PCR_GCKCSS_PLLA_CLK;  in at91_enable_periph_generated_clk()
227 		regval |= AT91_PMC_PCR_GCKCSS_UPLL_CLK;  in at91_enable_periph_generated_clk()
230 		regval |= AT91_PMC_PCR_GCKCSS_MCK_CLK;  in at91_enable_periph_generated_clk()
233 		regval |= AT91_PMC_PCR_GCKCSS_AUDIO_CLK;  in at91_enable_periph_generated_clk()
240 	regval |= AT91_PMC_PCR_CMD_WRITE |  in at91_enable_periph_generated_clk()
244 	writel(regval, &pmc->pcr);  in at91_enable_periph_generated_clk()
260 	u32 regval, clk_source, div;  in at91_get_periph_generated_clk()  local
267 	regval = readl(&pmc->pcr);  in at91_get_periph_generated_clk()
269 	clk_source = regval & AT91_PMC_PCR_GCKCSS;  in at91_get_periph_generated_clk()
292 	div = ((regval & AT91_PMC_PCR_GCKDIV) >> AT91_PMC_PCR_GCKDIV_OFFSET);  in at91_get_periph_generated_clk()