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Diffstat (limited to 'arch/powerpc/platforms/iseries')
-rw-r--r--arch/powerpc/platforms/iseries/pci.c2
-rw-r--r--arch/powerpc/platforms/iseries/pci.h2
-rw-r--r--arch/powerpc/platforms/iseries/vpdinfo.c188
3 files changed, 95 insertions, 97 deletions
diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 3071a30356c..5466975bc90 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -227,7 +227,7 @@ void __init iSeries_pci_final_fixup(void)
pdev->sysdata = node;
PCI_DN(node)->pcidev = pdev;
allocate_device_bars(pdev);
- iSeries_Device_Information(pdev, num_dev, bus, *sub_bus);
+ iseries_device_information(pdev, num_dev, bus, *sub_bus);
iommu_devnode_init_iSeries(pdev, node);
}
iSeries_activate_IRQs();
diff --git a/arch/powerpc/platforms/iseries/pci.h b/arch/powerpc/platforms/iseries/pci.h
index b1428734212..5f517cf2308 100644
--- a/arch/powerpc/platforms/iseries/pci.h
+++ b/arch/powerpc/platforms/iseries/pci.h
@@ -47,7 +47,7 @@ struct pci_dev; /* For Forward Reference */
#define ISERIES_GET_DEVICE_FROM_SUBBUS(subbus) ((subbus >> 5) & 0x7)
#define ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus) ((subbus >> 2) & 0x7)
-extern void iSeries_Device_Information(struct pci_dev *PciDev, int count,
+extern void iseries_device_information(struct pci_dev *pdev, int count,
u16 bus, HvSubBusNumber subbus);
#ifdef CONFIG_PCI
extern void iSeries_pcibios_init(void);
diff --git a/arch/powerpc/platforms/iseries/vpdinfo.c b/arch/powerpc/platforms/iseries/vpdinfo.c
index 25dc0bb6185..f9415bf0151 100644
--- a/arch/powerpc/platforms/iseries/vpdinfo.c
+++ b/arch/powerpc/platforms/iseries/vpdinfo.c
@@ -44,113 +44,111 @@
/*
* Bus Vpd Tags
*/
-#define VpdEndOfAreaTag 0x79
-#define VpdIdStringTag 0x82
-#define VpdVendorAreaTag 0x84
+#define VPD_END_OF_AREA 0x79
+#define VPD_ID_STRING 0x82
+#define VPD_VENDOR_AREA 0x84
/*
* Mfg Area Tags
*/
-#define VpdFruFrameId 0x4649 // "FI"
-#define VpdSlotMapFormat 0x4D46 // "MF"
-#define VpdSlotMap 0x534D // "SM"
+#define VPD_FRU_FRAME_ID 0x4649 /* "FI" */
+#define VPD_SLOT_MAP_FORMAT 0x4D46 /* "MF" */
+#define VPD_SLOT_MAP 0x534D /* "SM" */
/*
* Structures of the areas
*/
-struct MfgVpdAreaStruct {
- u16 Tag;
- u8 TagLength;
- u8 AreaData1;
- u8 AreaData2;
+struct mfg_vpd_area {
+ u16 tag;
+ u8 length;
+ u8 data1;
+ u8 data2;
};
-typedef struct MfgVpdAreaStruct MfgArea;
#define MFG_ENTRY_SIZE 3
-struct SlotMapStruct {
- u8 AgentId;
- u8 SecondaryAgentId;
- u8 PhbId;
- char CardLocation[3];
- char Parms[8];
- char Reserved[2];
+struct slot_map {
+ u8 agent;
+ u8 secondary_agent;
+ u8 phb;
+ char card_location[3];
+ char parms[8];
+ char reserved[2];
};
-typedef struct SlotMapStruct SlotMap;
#define SLOT_ENTRY_SIZE 16
/*
* Parse the Slot Area
*/
-static void __init iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen,
- HvAgentId agent, u8 *PhbId, char card[4])
+static void __init iseries_parse_slot_area(struct slot_map *map, int len,
+ HvAgentId agent, u8 *phb, char card[4])
{
- int SlotMapLen = MapLen;
- SlotMap *SlotMapPtr = MapPtr;
+ int slot_map_len = len;
+ struct slot_map *slot_map = map;
/*
* Parse Slot label until we find the one requested
*/
- while (SlotMapLen > 0) {
- if (SlotMapPtr->AgentId == agent) {
+ while (slot_map_len > 0) {
+ if (slot_map->agent == agent) {
/*
* If Phb wasn't found, grab the entry first one found.
*/
- if (*PhbId == 0xff)
- *PhbId = SlotMapPtr->PhbId;
+ if (*phb == 0xff)
+ *phb = slot_map->phb;
/* Found it, extract the data. */
- if (SlotMapPtr->PhbId == *PhbId) {
- memcpy(card, &SlotMapPtr->CardLocation, 3);
+ if (slot_map->phb == *phb) {
+ memcpy(card, &slot_map->card_location, 3);
card[3] = 0;
break;
}
}
/* Point to the next Slot */
- SlotMapPtr = (SlotMap *)((char *)SlotMapPtr + SLOT_ENTRY_SIZE);
- SlotMapLen -= SLOT_ENTRY_SIZE;
+ slot_map = (struct slot_map *)((char *)slot_map + SLOT_ENTRY_SIZE);
+ slot_map_len -= SLOT_ENTRY_SIZE;
}
}
/*
* Parse the Mfg Area
*/
-static void __init iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen,
- HvAgentId agent, u8 *PhbId,
+static void __init iseries_parse_mfg_area(u8 *area, int len,
+ HvAgentId agent, u8 *phb,
u8 *frame, char card[4])
{
- MfgArea *MfgAreaPtr = (MfgArea *)AreaData;
- int MfgAreaLen = AreaLen;
- u16 SlotMapFmt = 0;
+ struct mfg_vpd_area *mfg_area = (struct mfg_vpd_area *)area;
+ int mfg_area_len = len;
+ u16 slot_map_fmt = 0;
/* Parse Mfg Data */
- while (MfgAreaLen > 0) {
- int MfgTagLen = MfgAreaPtr->TagLength;
+ while (mfg_area_len > 0) {
+ int mfg_tag_len = mfg_area->length;
/* Frame ID (FI 4649020310 ) */
- if (MfgAreaPtr->Tag == VpdFruFrameId) /* FI */
- *frame = MfgAreaPtr->AreaData1;
+ if (mfg_area->tag == VPD_FRU_FRAME_ID)
+ *frame = mfg_area->data1;
/* Slot Map Format (MF 4D46020004 ) */
- else if (MfgAreaPtr->Tag == VpdSlotMapFormat) /* MF */
- SlotMapFmt = (MfgAreaPtr->AreaData1 * 256)
- + MfgAreaPtr->AreaData2;
+ else if (mfg_area->tag == VPD_SLOT_MAP_FORMAT)
+ slot_map_fmt = (mfg_area->data1 * 256)
+ + mfg_area->data2;
/* Slot Map (SM 534D90 */
- else if (MfgAreaPtr->Tag == VpdSlotMap) { /* SM */
- SlotMap *SlotMapPtr;
+ else if (mfg_area->tag == VPD_SLOT_MAP) {
+ struct slot_map *slot_map;
- if (SlotMapFmt == 0x1004)
- SlotMapPtr = (SlotMap *)((char *)MfgAreaPtr
+ if (slot_map_fmt == 0x1004)
+ slot_map = (struct slot_map *)((char *)mfg_area
+ MFG_ENTRY_SIZE + 1);
else
- SlotMapPtr = (SlotMap *)((char *)MfgAreaPtr
+ slot_map = (struct slot_map *)((char *)mfg_area
+ MFG_ENTRY_SIZE);
- iSeries_Parse_SlotArea(SlotMapPtr, MfgTagLen,
- agent, PhbId, card);
+ iseries_parse_slot_area(slot_map, mfg_tag_len,
+ agent, phb, card);
}
/*
* Point to the next Mfg Area
* Use defined size, sizeof give wrong answer
*/
- MfgAreaPtr = (MfgArea *)((char *)MfgAreaPtr + MfgTagLen
+ mfg_area = (struct mfg_vpd_area *)((char *)mfg_area + mfg_tag_len
+ MFG_ENTRY_SIZE);
- MfgAreaLen -= (MfgTagLen + MFG_ENTRY_SIZE);
+ mfg_area_len -= (mfg_tag_len + MFG_ENTRY_SIZE);
}
}
@@ -158,79 +156,79 @@ static void __init iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen,
* Look for "BUS".. Data is not Null terminated.
* PHBID of 0xFF indicates PHB was not found in VPD Data.
*/
-static int __init iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength)
+static int __init iseries_parse_phbid(u8 *area, int len)
{
- u8 *PhbPtr = AreaPtr;
- int DataLen = AreaLength;
- char PhbId = 0xFF;
+ u8 *phb_ptr = area;
+ int data_len = len;
+ char phb = 0xFF;
- while (DataLen > 0) {
- if ((*PhbPtr == 'B') && (*(PhbPtr + 1) == 'U')
- && (*(PhbPtr + 2) == 'S')) {
- PhbPtr += 3;
- while (*PhbPtr == ' ')
- ++PhbPtr;
- PhbId = (*PhbPtr & 0x0F);
+ while (data_len > 0) {
+ if ((*phb_ptr == 'B') && (*(phb_ptr + 1) == 'U')
+ && (*(phb_ptr + 2) == 'S')) {
+ phb_ptr += 3;
+ while (*phb_ptr == ' ')
+ ++phb_ptr;
+ phb = (*phb_ptr & 0x0F);
break;
}
- ++PhbPtr;
- --DataLen;
+ ++phb_ptr;
+ --data_len;
}
- return PhbId;
+ return phb;
}
/*
* Parse out the VPD Areas
*/
-static void __init iSeries_Parse_Vpd(u8 *VpdData, int VpdDataLen,
+static void __init iseries_parse_vpd(u8 *data, int vpd_data_len,
HvAgentId agent, u8 *frame, char card[4])
{
- u8 *TagPtr = VpdData;
- int DataLen = VpdDataLen - 3;
- u8 PhbId = 0xff;
+ u8 *tag_ptr = data;
+ int data_len = vpd_data_len - 3;
+ u8 phb = 0xff;
- while ((*TagPtr != VpdEndOfAreaTag) && (DataLen > 0)) {
- int AreaLen = *(TagPtr + 1) + (*(TagPtr + 2) * 256);
- u8 *AreaData = TagPtr + 3;
+ while ((*tag_ptr != VPD_END_OF_AREA) && (data_len > 0)) {
+ int len = *(tag_ptr + 1) + (*(tag_ptr + 2) * 256);
+ u8 *area = tag_ptr + 3;
- if (*TagPtr == VpdIdStringTag)
- PhbId = iSeries_Parse_PhbId(AreaData, AreaLen);
- else if (*TagPtr == VpdVendorAreaTag)
- iSeries_Parse_MfgArea(AreaData, AreaLen,
- agent, &PhbId, frame, card);
+ if (*tag_ptr == VPD_ID_STRING)
+ phb = iseries_parse_phbid(area, len);
+ else if (*tag_ptr == VPD_VENDOR_AREA)
+ iseries_parse_mfg_area(area, len,
+ agent, &phb, frame, card);
/* Point to next Area. */
- TagPtr = AreaData + AreaLen;
- DataLen -= AreaLen;
+ tag_ptr = area + len;
+ data_len -= len;
}
}
-static int __init iSeries_Get_Location_Code(u16 bus, HvAgentId agent,
+static int __init iseries_get_location_code(u16 bus, HvAgentId agent,
u8 *frame, char card[4])
{
int status = 0;
- int BusVpdLen = 0;
- u8 *BusVpdPtr = kmalloc(BUS_VPDSIZE, GFP_KERNEL);
+ int bus_vpd_len = 0;
+ u8 *bus_vpd = kmalloc(BUS_VPDSIZE, GFP_KERNEL);
- if (BusVpdPtr == NULL) {
+ if (bus_vpd == NULL) {
printk("PCI: Bus VPD Buffer allocation failure.\n");
return 0;
}
- BusVpdLen = HvCallPci_getBusVpd(bus, iseries_hv_addr(BusVpdPtr),
+ bus_vpd_len = HvCallPci_getBusVpd(bus, iseries_hv_addr(bus_vpd),
BUS_VPDSIZE);
- if (BusVpdLen == 0) {
+ if (bus_vpd_len == 0) {
printk("PCI: Bus VPD Buffer zero length.\n");
goto out_free;
}
- /* printk("PCI: BusVpdPtr: %p, %d\n",BusVpdPtr, BusVpdLen); */
+ /* printk("PCI: bus_vpd: %p, %d\n",bus_vpd, bus_vpd_len); */
/* Make sure this is what I think it is */
- if (*BusVpdPtr != VpdIdStringTag) { /* 0x82 */
+ if (*bus_vpd != VPD_ID_STRING) {
printk("PCI: Bus VPD Buffer missing starting tag.\n");
goto out_free;
}
- iSeries_Parse_Vpd(BusVpdPtr, BusVpdLen, agent, frame, card);
+ iseries_parse_vpd(bus_vpd, bus_vpd_len, agent, frame, card);
status = 1;
out_free:
- kfree(BusVpdPtr);
+ kfree(bus_vpd);
return status;
}
@@ -243,7 +241,7 @@ out_free:
* PCI: Bus 0, Device 26, Vendor 0x12AE Frame 1, Card C10 Ethernet
* controller
*/
-void __init iSeries_Device_Information(struct pci_dev *PciDev, int count,
+void __init iseries_device_information(struct pci_dev *pdev, int count,
u16 bus, HvSubBusNumber subbus)
{
u8 frame = 0;
@@ -253,10 +251,10 @@ void __init iSeries_Device_Information(struct pci_dev *PciDev, int count,
agent = ISERIES_PCI_AGENTID(ISERIES_GET_DEVICE_FROM_SUBBUS(subbus),
ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus));
- if (iSeries_Get_Location_Code(bus, agent, &frame, card)) {
+ if (iseries_get_location_code(bus, agent, &frame, card)) {
printk("%d. PCI: Bus%3d, Device%3d, Vendor %04X Frame%3d, "
"Card %4s 0x%04X\n", count, bus,
- PCI_SLOT(PciDev->devfn), PciDev->vendor, frame,
- card, (int)(PciDev->class >> 8));
+ PCI_SLOT(pdev->devfn), pdev->vendor, frame,
+ card, (int)(pdev->class >> 8));
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 18:23:58 +0000