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Searched full:ports_impl (Results 1 – 4 of 4) sorted by relevance

/openbmc/qemu/tests/qtest/libqos/
H A Dahci.c236 uint32_t reg, ports_impl; in ahci_hba_enable() local
256 ports_impl = ahci_rreg(ahci, AHCI_PI); in ahci_hba_enable()
258 for (i = 0; ports_impl; ports_impl >>= 1, ++i) { in ahci_hba_enable()
259 if (!(ports_impl & 0x01)) { in ahci_hba_enable()
/openbmc/qemu/hw/ide/
H A Dahci-internal.h190 #define AHCI_FLAG_HONOR_PI (1 << 26) /* honor PORTS_IMPL */
/openbmc/linux/drivers/ata/
H A Dahci.c1768 * port_map is determined from PORTS_IMPL PCI register which is in ahci_intel_pcs_quirk()
H A Dlibahci.c573 dev_warn(dev, "forcing PORTS_IMPL to 0x%lx\n", port_map); in ahci_save_initial_config()