Searched refs:reg54 (Results 1 - 3 of 3) sorted by relevance

/freebsd-12-stable/sys/dev/ata/chipsets/
H A Data-ite.c183 u_int16_t reg54 = pci_read_config(parent, 0x54, 2); local
194 !(reg54 & (0x10 << target))) {
211 reg54 &= ~(0x1001 << target);
213 reg54 |= (0x1000 << target);
215 reg54 |= (0x1 << target);
216 pci_write_config(parent, 0x54, reg54, 2);
H A Data-acard.c162 u_int8_t reg54 = pci_read_config(parent, 0x54, 1); local
164 reg54 &= ~(0x03 << (devno << 1));
166 reg54 |= (((mode & ATA_MODE_MASK) + 1) << (devno << 1));
167 pci_write_config(parent, 0x54, reg54, 1);
H A Data-intel.c487 u_int16_t reg54 = pci_read_config(parent, 0x54, 2); local
501 !(reg54 & (0x10 << devno))) {
517 reg54 |= 0x0400;
519 reg54 &= ~(0x1001 << devno);
521 reg54 |= (0x1000 << devno);
523 reg54 |= (0x1 << devno);
524 pci_write_config(parent, 0x54, reg54, 2);

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