X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/f6ab9c9ababa2cf6e5c723b83ffb9362094054e8..f044ca812256b421e793c4335ce1ffed74710a70:/lunaix-os/hal/ahci/ahci.c diff --git a/lunaix-os/hal/ahci/ahci.c b/lunaix-os/hal/ahci/ahci.c index 8059760..c20e21d 100644 --- a/lunaix-os/hal/ahci/ahci.c +++ b/lunaix-os/hal/ahci/ahci.c @@ -61,9 +61,6 @@ achi_register_ops(struct hba_port* port); void ahci_register_device(struct hba_device* hbadev); -void* -ahci_driver_init(struct pci_device* ahci_dev); - void __hba_reset_port(hba_reg_t* port_reg) { @@ -80,9 +77,11 @@ __hba_reset_port(hba_reg_t* port_reg) port_reg[HBA_RPxSCTL] &= ~0xf; } -void* -ahci_driver_init(struct pci_device* ahci_dev) +int +ahci_driver_init(struct device_def* def, struct device* dev) { + struct pci_device* ahci_dev = container_of(dev, struct pci_device, dev); + struct pci_base_addr* bar6 = &ahci_dev->bar[5]; assert_msg(bar6->type & BAR_TYPE_MMIO, "AHCI: BAR#6 is not MMIO."); @@ -95,6 +94,7 @@ ahci_driver_init(struct pci_device* ahci_dev) int iv = isrm_ivexalloc(__ahci_hba_isr); pci_setup_msi(ahci_dev, iv); + isrm_set_payload(iv, (ptr_t)&ahcis); struct ahci_driver* ahci_drv = vzalloc(sizeof(*ahci_drv)); struct ahci_hba* hba = &ahci_drv->hba; @@ -197,9 +197,9 @@ ahci_driver_init(struct pci_device* ahci_dev) ahci_register_device(hbadev); } - return ahci_drv; + dev->underlay = ahci_drv; + return 0; } -EXPORT_PCI_DEVICE(pci_ahci, AHCI_HBA_CLASS, 0, 0, ahci_driver_init); void ahci_register_device(struct hba_device* hbadev) @@ -436,4 +436,14 @@ achi_register_ops(struct hba_port* port) } else { port->device->ops.submit = scsi_submit; } -} \ No newline at end of file +} + +static struct pci_device_def ahcidef = { + .dev_class = AHCI_HBA_CLASS, + .dev_vendor = PCI_ID_ANY, + .dev_id = PCI_ID_ANY, + .devdef = { .class = DEVCLASS(DEVIF_PCI, DEVFN_STORAGE, DEV_SATA, 0), + .name = "SATA AHCI", + .init_for = ahci_driver_init } +}; +EXPORT_DEVICE(ahci, &ahcidef.devdef, load_on_demand); \ No newline at end of file