| 1 | #include "libsaio.h"␊ |
| 2 | #include "boot.h"␊ |
| 3 | #include "bootstruct.h"␊ |
| 4 | #include "pci.h"␊ |
| 5 | #include "gma.h"␊ |
| 6 | #include "nvidia.h"␊ |
| 7 | #include "modules.h"␊ |
| 8 | ␊ |
| 9 | #define DEBUG_PCI 0␊ |
| 10 | ␊ |
| 11 | #if DEBUG_PCI␊ |
| 12 | #define DBG(x...) msglog(x)␊ |
| 13 | #else␊ |
| 14 | #define DBG(x...)␊ |
| 15 | #endif␊ |
| 16 | ␊ |
| 17 | extern bool setup_ati_devprop(pci_dt_t *ati_dev);␊ |
| 18 | extern void set_eth_builtin(pci_dt_t *eth_dev);␊ |
| 19 | extern void notify_usb_dev(pci_dt_t *pci_dev);␊ |
| 20 | extern void force_enable_hpet(pci_dt_t *lpc_dev);␊ |
| 21 | ␊ |
| 22 | extern pci_dt_t *dram_controller_dev;␊ |
| 23 | ␊ |
| 24 | uint16_t vgaVendor;␊ |
| 25 | ␊ |
| 26 | void setup_pci_devs(pci_dt_t *pci_dt)␊ |
| 27 | {␊ |
| 28 | ␉char *devicepath;␊ |
| 29 | ␉bool do_eth_devprop, do_gfx_devprop, do_enable_hpet;␊ |
| 30 | ␉pci_dt_t *current = pci_dt;␊ |
| 31 | ␊ |
| 32 | ␉do_eth_devprop = do_gfx_devprop = do_enable_hpet = false;␊ |
| 33 | ␊ |
| 34 | ␉getBoolForKey(kEthernetBuiltIn, &do_eth_devprop, &bootInfo->chameleonConfig);␊ |
| 35 | ␉getBoolForKey(kGraphicsEnabler, &do_gfx_devprop, &bootInfo->chameleonConfig);␊ |
| 36 | ␉getBoolForKey(kForceHPET, &do_enable_hpet, &bootInfo->chameleonConfig);␊ |
| 37 | ␊ |
| 38 | ␉while (current)␊ |
| 39 | ␉{␊ |
| 40 | ␉␉devicepath = get_pci_dev_path(current);␊ |
| 41 | ␊ |
| 42 | ␉␉switch (current->class_id)␊ |
| 43 | ␉␉{␊ |
| 44 | ␉␉␉case PCI_CLASS_BRIDGE_HOST:␊ |
| 45 | ␉␉␉␉DBG("Setup BRIDGE_HOST \n");␊ |
| 46 | ␉␉␉␉if (current->dev.addr == PCIADDR(0, 0, 0))␊ |
| 47 | ␉␉␉␉{␊ |
| 48 | ␉␉␉␉␉dram_controller_dev = current;␊ |
| 49 | ␉␉␉␉}␊ |
| 50 | ␉␉␉␉break;␊ |
| 51 | ␉␉␉␉␊ |
| 52 | ␉␉␉case PCI_CLASS_NETWORK_ETHERNET: ␊ |
| 53 | ␉␉␉␉DBG("Setup ETHERNET %s enabled\n", do_eth_devprop?"":"no");␊ |
| 54 | ␉␉␉␉if (do_eth_devprop)␊ |
| 55 | ␉␉␉␉{␊ |
| 56 | ␉␉␉␉␉set_eth_builtin(current);␊ |
| 57 | ␉␉␉␉}␊ |
| 58 | ␉␉␉␉break;␊ |
| 59 | ␉␉␉␉␊ |
| 60 | ␉␉␉case PCI_CLASS_DISPLAY_VGA:␊ |
| 61 | ␉␉␉␉DBG("GraphicsEnabler %s enabled\n", do_gfx_devprop?"":"no");␊ |
| 62 | ␉␉␉␉if (do_gfx_devprop)␊ |
| 63 | ␉␉␉␉{␊ |
| 64 | ␉␉␉␉␉vgaVendor = current->vendor_id;␊ |
| 65 | ␉␉␉␉␉switch (vgaVendor)␊ |
| 66 | ␉␉␉␉␉{␊ |
| 67 | ␉␉␉␉␉␉case PCI_VENDOR_ID_ATI:␊ |
| 68 | ␉␉␉␉␉␉␉setup_ati_devprop(current); ␊ |
| 69 | ␉␉␉␉␉␉␉break;␊ |
| 70 | ␉␉␉␉␉␊ |
| 71 | ␉␉␉␉␉␉case PCI_VENDOR_ID_INTEL:␊ |
| 72 | ␉␉␉␉␉␉␉setup_gma_devprop(current);␊ |
| 73 | ␉␉␉␉␉␉␉break;␊ |
| 74 | ␉␉␉␉␉␊ |
| 75 | ␉␉␉␉␉␉case PCI_VENDOR_ID_NVIDIA: ␊ |
| 76 | ␉␉␉␉␉␉␉setup_nvidia_devprop(current);␊ |
| 77 | ␉␉␉␉␉␉␉break;␊ |
| 78 | ␉␉␉␉␉}␊ |
| 79 | ␉␉␉␉}␊ |
| 80 | ␉␉␉␉break;␊ |
| 81 | ␊ |
| 82 | ␉␉␉case PCI_CLASS_SERIAL_USB:␊ |
| 83 | ␉␉␉␉DBG("USB fix \n");␊ |
| 84 | ␉␉␉␉notify_usb_dev(current);␊ |
| 85 | ␉␉␉␉break;␊ |
| 86 | ␊ |
| 87 | ␉␉␉case PCI_CLASS_BRIDGE_ISA:␊ |
| 88 | ␉␉␉␉DBG("Force HPET %s enabled\n", do_enable_hpet?"":"no");␊ |
| 89 | ␉␉␉␉if (do_enable_hpet)␊ |
| 90 | ␉␉␉␉{␊ |
| 91 | ␉␉␉␉␉force_enable_hpet(current);␊ |
| 92 | ␉␉␉␉}␊ |
| 93 | ␉␉␉␉break;␊ |
| 94 | ␉␉}␊ |
| 95 | ␉␉␊ |
| 96 | ␉␉execute_hook("PCIDevice", current, NULL, NULL, NULL);␊ |
| 97 | ␉␉DBG("setup_pci_devs current devID=%08x\n", current->device_id);␊ |
| 98 | ␉␉setup_pci_devs(current->children);␊ |
| 99 | ␉␉current = current->next;␊ |
| 100 | ␉}␊ |
| 101 | }␊ |
| 102 | |
