PCIDeviceInfo *info;
printf("Displaying enumeration of PCI bus (%d devices, %d display devices)\n",
- NumPCI, NumDevices);
+ NumPCI, NumDevices);
for (index = 0; index < NumDevices; index++)
- printf(" Display device %d is PCI device %d\n",index,DeviceIndex[index]);
+ printf(" Display device %d is PCI device %d\n",index,DeviceIndex[index]);
printf("\n");
printf("Bus Slot Fnc DeviceID SubSystem Rev Class IRQ Int Cmd\n");
for (i = 0; i < NumPCI; i++) {
- printf("%2d %2d %2d %04X:%04X %04X:%04X %02X %02X:%02X %02X %02X %04X ",
- PCI[i].slot.p.Bus,
- PCI[i].slot.p.Device,
- PCI[i].slot.p.Function,
- PCI[i].VendorID,
- PCI[i].DeviceID,
- PCI[i].u.type0.SubSystemVendorID,
- PCI[i].u.type0.SubSystemID,
- PCI[i].RevID,
- PCI[i].BaseClass,
- PCI[i].SubClass,
- PCI[i].u.type0.InterruptLine,
- PCI[i].u.type0.InterruptPin,
- PCI[i].Command);
- for (index = 0; index < NumDevices; index++) {
- if (DeviceIndex[index] == i)
- break;
- }
- if (index < NumDevices)
- printf("<- %d\n", index);
- else
- printf("\n");
- }
+ printf("%2d %2d %2d %04X:%04X %04X:%04X %02X %02X:%02X %02X %02X %04X ",
+ PCI[i].slot.p.Bus,
+ PCI[i].slot.p.Device,
+ PCI[i].slot.p.Function,
+ PCI[i].VendorID,
+ PCI[i].DeviceID,
+ PCI[i].u.type0.SubSystemVendorID,
+ PCI[i].u.type0.SubSystemID,
+ PCI[i].RevID,
+ PCI[i].BaseClass,
+ PCI[i].SubClass,
+ PCI[i].u.type0.InterruptLine,
+ PCI[i].u.type0.InterruptPin,
+ PCI[i].Command);
+ for (index = 0; index < NumDevices; index++) {
+ if (DeviceIndex[index] == i)
+ break;
+ }
+ if (index < NumDevices)
+ printf("<- %d\n", index);
+ else
+ printf("\n");
+ }
printf("\n");
printf("DeviceID Stat Ifc Cch Lat Hdr BIST\n");
for (i = 0; i < NumPCI; i++) {
- printf("%04X:%04X %04X %02X %02X %02X %02X %02X ",
- PCI[i].VendorID,
- PCI[i].DeviceID,
- PCI[i].Status,
- PCI[i].Interface,
- PCI[i].CacheLineSize,
- PCI[i].LatencyTimer,
- PCI[i].HeaderType,
- PCI[i].BIST);
- for (index = 0; index < NumDevices; index++) {
- if (DeviceIndex[index] == i)
- break;
- }
- if (index < NumDevices)
- printf("<- %d\n", index);
- else
- printf("\n");
- }
+ printf("%04X:%04X %04X %02X %02X %02X %02X %02X ",
+ PCI[i].VendorID,
+ PCI[i].DeviceID,
+ PCI[i].Status,
+ PCI[i].Interface,
+ PCI[i].CacheLineSize,
+ PCI[i].LatencyTimer,
+ PCI[i].HeaderType,
+ PCI[i].BIST);
+ for (index = 0; index < NumDevices; index++) {
+ if (DeviceIndex[index] == i)
+ break;
+ }
+ if (index < NumDevices)
+ printf("<- %d\n", index);
+ else
+ printf("\n");
+ }
printf("\n");
printf("DeviceID Base10h Base14h Base18h Base1Ch Base20h Base24h ROMBase\n");
for (i = 0; i < NumPCI; i++) {
- printf("%04X:%04X %08lX %08lX %08lX %08lX %08lX %08lX %08lX ",
- PCI[i].VendorID,
- PCI[i].DeviceID,
- PCI[i].u.type0.BaseAddress10,
- PCI[i].u.type0.BaseAddress14,
- PCI[i].u.type0.BaseAddress18,
- PCI[i].u.type0.BaseAddress1C,
- PCI[i].u.type0.BaseAddress20,
- PCI[i].u.type0.BaseAddress24,
- PCI[i].u.type0.ROMBaseAddress);
- for (index = 0; index < NumDevices; index++) {
- if (DeviceIndex[index] == i)
- break;
- }
- if (index < NumDevices)
- printf("<- %d\n", index);
- else
- printf("\n");
- }
+ printf("%04X:%04X %08lX %08lX %08lX %08lX %08lX %08lX %08lX ",
+ PCI[i].VendorID,
+ PCI[i].DeviceID,
+ PCI[i].u.type0.BaseAddress10,
+ PCI[i].u.type0.BaseAddress14,
+ PCI[i].u.type0.BaseAddress18,
+ PCI[i].u.type0.BaseAddress1C,
+ PCI[i].u.type0.BaseAddress20,
+ PCI[i].u.type0.BaseAddress24,
+ PCI[i].u.type0.ROMBaseAddress);
+ for (index = 0; index < NumDevices; index++) {
+ if (DeviceIndex[index] == i)
+ break;
+ }
+ if (index < NumDevices)
+ printf("<- %d\n", index);
+ else
+ printf("\n");
+ }
printf("\n");
printf("DeviceID BAR10Len BAR14Len BAR18Len BAR1CLen BAR20Len BAR24Len ROMLen\n");
for (i = 0; i < NumPCI; i++) {
- printf("%04X:%04X %08lX %08lX %08lX %08lX %08lX %08lX %08lX ",
- PCI[i].VendorID,
- PCI[i].DeviceID,
- PCI[i].u.type0.BaseAddress10Len,
- PCI[i].u.type0.BaseAddress14Len,
- PCI[i].u.type0.BaseAddress18Len,
- PCI[i].u.type0.BaseAddress1CLen,
- PCI[i].u.type0.BaseAddress20Len,
- PCI[i].u.type0.BaseAddress24Len,
- PCI[i].u.type0.ROMBaseAddressLen);
- for (index = 0; index < NumDevices; index++) {
- if (DeviceIndex[index] == i)
- break;
- }
- if (index < NumDevices)
- printf("<- %d\n", index);
- else
- printf("\n");
- }
+ printf("%04X:%04X %08lX %08lX %08lX %08lX %08lX %08lX %08lX ",
+ PCI[i].VendorID,
+ PCI[i].DeviceID,
+ PCI[i].u.type0.BaseAddress10Len,
+ PCI[i].u.type0.BaseAddress14Len,
+ PCI[i].u.type0.BaseAddress18Len,
+ PCI[i].u.type0.BaseAddress1CLen,
+ PCI[i].u.type0.BaseAddress20Len,
+ PCI[i].u.type0.BaseAddress24Len,
+ PCI[i].u.type0.ROMBaseAddressLen);
+ for (index = 0; index < NumDevices; index++) {
+ if (DeviceIndex[index] == i)
+ break;
+ }
+ if (index < NumDevices)
+ printf("<- %d\n", index);
+ else
+ printf("\n");
+ }
printf("\n");
printf("Displaying enumeration of %d bridge devices\n",NumBridges);
printf("\n");
printf("DeviceID P# S# B# IOB IOL MemBase MemLimit PreBase PreLimit Ctrl\n");
for (i = 0; i < NumBridges; i++) {
- info = (PCIDeviceInfo*)&PCI[BridgeIndex[i]];
- printf("%04X:%04X %02X %02X %02X %04X %04X %08X %08X %08X %08X %04X\n",
- info->VendorID,
- info->DeviceID,
- info->u.type1.PrimaryBusNumber,
- info->u.type1.SecondayBusNumber,
- info->u.type1.SubordinateBusNumber,
- ((u16)info->u.type1.IOBase << 8) & 0xF000,
- info->u.type1.IOLimit ?
- ((u16)info->u.type1.IOLimit << 8) | 0xFFF : 0,
- ((u32)info->u.type1.MemoryBase << 16) & 0xFFF00000,
- info->u.type1.MemoryLimit ?
- ((u32)info->u.type1.MemoryLimit << 16) | 0xFFFFF : 0,
- ((u32)info->u.type1.PrefetchableMemoryBase << 16) & 0xFFF00000,
- info->u.type1.PrefetchableMemoryLimit ?
- ((u32)info->u.type1.PrefetchableMemoryLimit << 16) | 0xFFFFF : 0,
- info->u.type1.BridgeControl);
- }
+ info = (PCIDeviceInfo*)&PCI[BridgeIndex[i]];
+ printf("%04X:%04X %02X %02X %02X %04X %04X %08X %08X %08X %08X %04X\n",
+ info->VendorID,
+ info->DeviceID,
+ info->u.type1.PrimaryBusNumber,
+ info->u.type1.SecondayBusNumber,
+ info->u.type1.SubordinateBusNumber,
+ ((u16)info->u.type1.IOBase << 8) & 0xF000,
+ info->u.type1.IOLimit ?
+ ((u16)info->u.type1.IOLimit << 8) | 0xFFF : 0,
+ ((u32)info->u.type1.MemoryBase << 16) & 0xFFF00000,
+ info->u.type1.MemoryLimit ?
+ ((u32)info->u.type1.MemoryLimit << 16) | 0xFFFFF : 0,
+ ((u32)info->u.type1.PrefetchableMemoryBase << 16) & 0xFFF00000,
+ info->u.type1.PrefetchableMemoryLimit ?
+ ((u32)info->u.type1.PrefetchableMemoryLimit << 16) | 0xFFFFF : 0,
+ info->u.type1.BridgeControl);
+ }
printf("\n");
}
int i,j;
PCIDeviceInfo *info;
- // If this is the first time we have been called, enumerate all
- // devices on the PCI bus.
+ /* If this is the first time we have been called, enumerate all */
+ /* devices on the PCI bus. */
if (NumPCI == -1) {
- if ((NumPCI = PCI_getNumDevices()) == 0)
- return -1;
- PCI = malloc(NumPCI * sizeof(PCI[0]));
- BridgeIndex = malloc(NumPCI * sizeof(BridgeIndex[0]));
- DeviceIndex = malloc(NumPCI * sizeof(DeviceIndex[0]));
- if (!PCI || !BridgeIndex || !DeviceIndex)
- return -1;
- for (i = 0; i < NumPCI; i++)
- PCI[i].dwSize = sizeof(PCI[i]);
- if (PCI_enumerate(PCI) == 0)
- return -1;
+ if ((NumPCI = PCI_getNumDevices()) == 0)
+ return -1;
+ PCI = malloc(NumPCI * sizeof(PCI[0]));
+ BridgeIndex = malloc(NumPCI * sizeof(BridgeIndex[0]));
+ DeviceIndex = malloc(NumPCI * sizeof(DeviceIndex[0]));
+ if (!PCI || !BridgeIndex || !DeviceIndex)
+ return -1;
+ for (i = 0; i < NumPCI; i++)
+ PCI[i].dwSize = sizeof(PCI[i]);
+ if (PCI_enumerate(PCI) == 0)
+ return -1;
- // Build a list of all PCI bridge devices
- for (i = 0,NumBridges = 0,BridgeIndex[0] = -1; i < NumPCI; i++) {
- if (PCI[i].BaseClass == PCI_BRIDGE_CLASS)
- BridgeIndex[NumBridges++] = i;
- }
+ /* Build a list of all PCI bridge devices */
+ for (i = 0,NumBridges = 0,BridgeIndex[0] = -1; i < NumPCI; i++) {
+ if (PCI[i].BaseClass == PCI_BRIDGE_CLASS)
+ BridgeIndex[NumBridges++] = i;
+ }
- // Now build a list of all display class devices
- for (i = 0,NumDevices = 1,DeviceIndex[0] = -1; i < NumPCI; i++) {
- if (PCI_IS_DISPLAY_CLASS(&PCI[i])) {
- if ((PCI[i].Command & 0x3) == 0x3)
- DeviceIndex[0] = i;
- else
- DeviceIndex[NumDevices++] = i;
- if (PCI[i].slot.p.Bus != 0) {
- // This device is on a different bus than the primary
- // PCI bus, so it is probably an AGP device. Find the
- // AGP bus device that controls that bus so we can
- // control it.
- for (j = 0; j < NumBridges; j++) {
- info = (PCIDeviceInfo*)&PCI[BridgeIndex[j]];
- if (info->u.type1.SecondayBusNumber == PCI[i].slot.p.Bus) {
- AGPBridge = info;
- break;
- }
- }
- }
- }
- }
+ /* Now build a list of all display class devices */
+ for (i = 0,NumDevices = 1,DeviceIndex[0] = -1; i < NumPCI; i++) {
+ if (PCI_IS_DISPLAY_CLASS(&PCI[i])) {
+ if ((PCI[i].Command & 0x3) == 0x3)
+ DeviceIndex[0] = i;
+ else
+ DeviceIndex[NumDevices++] = i;
+ if (PCI[i].slot.p.Bus != 0) {
+ /* This device is on a different bus than the primary */
+ /* PCI bus, so it is probably an AGP device. Find the */
+ /* AGP bus device that controls that bus so we can */
+ /* control it. */
+ for (j = 0; j < NumBridges; j++) {
+ info = (PCIDeviceInfo*)&PCI[BridgeIndex[j]];
+ if (info->u.type1.SecondayBusNumber == PCI[i].slot.p.Bus) {
+ AGPBridge = info;
+ break;
+ }
+ }
+ }
+ }
+ }
- // Enumerate all PCI and bridge devices to standard output
- EnumeratePCI();
- }
+ /* Enumerate all PCI and bridge devices to standard output */
+ EnumeratePCI();
+ }
return NumDevices;
}
int main(void)
{
- // Enumerate all PCI devices
+ /* Enumerate all PCI devices */
PM_init();
if (PCI_enumerateDevices() < 1) {
- printf("No PCI display devices found!\n");
- return -1;
- }
+ printf("No PCI display devices found!\n");
+ return -1;
+ }
return 0;
}
projects / people / ms / u-boot.git / blobdiff