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Searched refs:PDC_SYS_CTL (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/drivers/ata/
H A Dpata_pdc2027x.c43 PDC_SYS_CTL = 0x1100, enumerator
592 scr = ioread32(mmio_base + PDC_SYS_CTL); in pdc_detect_pll_input_clock()
594 iowrite32(scr | (0x01 << 14), mmio_base + PDC_SYS_CTL); in pdc_detect_pll_input_clock()
595 ioread32(mmio_base + PDC_SYS_CTL); /* flush */ in pdc_detect_pll_input_clock()
609 scr = ioread32(mmio_base + PDC_SYS_CTL); in pdc_detect_pll_input_clock()
611 iowrite32(scr & ~(0x01 << 14), mmio_base + PDC_SYS_CTL); in pdc_detect_pll_input_clock()
612 ioread32(mmio_base + PDC_SYS_CTL); /* flush */ in pdc_detect_pll_input_clock()