#include "edac_mc.h"
+#define e752x_printk(level, fmt, arg...) \
+ edac_printk(level, "e752x", fmt, ##arg)
+
+
+#define e752x_mc_printk(mci, level, fmt, arg...) \
+ edac_mc_chipset_printk(mci, level, "e752x", fmt, ##arg)
+
+
#ifndef PCI_DEVICE_ID_INTEL_7520_0
#define PCI_DEVICE_ID_INTEL_7520_0 0x3590
#endif /* PCI_DEVICE_ID_INTEL_7520_0 */
struct e752x_dev_info {
u16 err_dev;
+ u16 ctl_dev;
const char *ctl_name;
};
static const struct e752x_dev_info e752x_devs[] = {
[E7520] = {
.err_dev = PCI_DEVICE_ID_INTEL_7520_1_ERR,
+ .ctl_dev = PCI_DEVICE_ID_INTEL_7520_0,
.ctl_name = "E7520"},
[E7525] = {
.err_dev = PCI_DEVICE_ID_INTEL_7525_1_ERR,
+ .ctl_dev = PCI_DEVICE_ID_INTEL_7525_0,
.ctl_name = "E7525"},
[E7320] = {
.err_dev = PCI_DEVICE_ID_INTEL_7320_1_ERR,
+ .ctl_dev = PCI_DEVICE_ID_INTEL_7320_0,
.ctl_name = "E7320"},
};
u32 remap;
struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info;
- debugf3("MC: " __FILE__ ": %s()\n", __func__);
+ debugf3("%s()\n", __func__);
if (page < pvt->tolm)
return page;
remap = (page - pvt->tolm) + pvt->remapbase;
if (remap < pvt->remaplimit)
return remap;
- printk(KERN_ERR "Invalid page %lx - out of range\n", page);
+ e752x_printk(KERN_ERR, "Invalid page %lx - out of range\n", page);
return pvt->tolm - 1;
}
int i;
struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info;
- debugf3("MC: " __FILE__ ": %s()\n", __func__);
+ debugf3("%s()\n", __func__);
/* convert the addr to 4k page */
page = sec1_add >> (PAGE_SHIFT - 4);
if (pvt->mc_symmetric) {
/* chip select are bits 14 & 13 */
row = ((page >> 1) & 3);
- printk(KERN_WARNING
- "Test row %d Table %d %d %d %d %d %d %d %d\n",
- row, pvt->map[0], pvt->map[1], pvt->map[2],
- pvt->map[3], pvt->map[4], pvt->map[5],
- pvt->map[6], pvt->map[7]);
+ e752x_printk(KERN_WARNING,
+ "Test row %d Table %d %d %d %d %d %d %d %d\n",
+ row, pvt->map[0], pvt->map[1], pvt->map[2],
+ pvt->map[3], pvt->map[4], pvt->map[5],
+ pvt->map[6], pvt->map[7]);
/* test for channel remapping */
for (i = 0; i < 8; i++) {
if (pvt->map[i] == row)
break;
}
- printk(KERN_WARNING "Test computed row %d\n", i);
+ e752x_printk(KERN_WARNING, "Test computed row %d\n", i);
if (i < 8)
row = i;
else
- printk(KERN_WARNING
- "MC%d: row %d not found in remap table\n",
- mci->mc_idx, row);
+ e752x_mc_printk(mci, KERN_WARNING,
+ "row %d not found in remap table\n", row);
} else
row = edac_mc_find_csrow_by_page(mci, page);
/* 0 = channel A, 1 = channel B */
int row;
struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info;
- debugf3("MC: " __FILE__ ": %s()\n", __func__);
+ debugf3("%s()\n", __func__);
if (error_one & 0x0202) {
error_2b = ded_add;
if (!handle_error)
return;
- debugf3("MC: " __FILE__ ": %s()\n", __func__);
+ debugf3("%s()\n", __func__);
edac_mc_handle_ue_no_info(mci, "e752x UE log memory write");
}
row = pvt->mc_symmetric ?
((page >> 1) & 3) : /* chip select are bits 14 & 13 */
edac_mc_find_csrow_by_page(mci, page);
- printk(KERN_WARNING
- "MC%d: CE page 0x%lx, row %d : Memory read retry\n",
- mci->mc_idx, (long unsigned int) page, row);
+ e752x_mc_printk(mci, KERN_WARNING,
+ "CE page 0x%lx, row %d : Memory read retry\n",
+ (long unsigned int) page, row);
}
static inline void process_ded_retry(struct mem_ctl_info *mci, u16 error,
*error_found = 1;
if (handle_error)
- printk(KERN_WARNING "MC%d: Memory threshold CE\n",
- mci->mc_idx);
+ e752x_mc_printk(mci, KERN_WARNING, "Memory threshold CE\n");
}
static char *global_message[11] = {
for (i = 0; i < 11; i++) {
if (errors & (1 << i))
- printk(KERN_WARNING "%sError %s\n",
+ e752x_printk(KERN_WARNING, "%sError %s\n",
fatal_message[fatal], global_message[i]);
}
}
for (i = 0; i < 7; i++) {
if (errors & (1 << i))
- printk(KERN_WARNING "%sError %s\n",
+ e752x_printk(KERN_WARNING, "%sError %s\n",
fatal_message[fatal], hub_message[i]);
}
}
for (i = 0; i < 4; i++) {
if (errors & (1 << i))
- printk(KERN_WARNING "Non-Fatal Error %s\n",
+ e752x_printk(KERN_WARNING, "Non-Fatal Error %s\n",
membuf_message[i]);
}
}
for (i = 0; i < 10; i++) {
if (errors & (1 << i))
- printk(KERN_WARNING "%sError System Bus %s\n",
+ e752x_printk(KERN_WARNING, "%sError System Bus %s\n",
fatal_message[fatal], global_message[i]);
}
}
static void e752x_check(struct mem_ctl_info *mci)
{
struct e752x_error_info info;
- debugf3("MC: " __FILE__ ": %s()\n", __func__);
+ debugf3("%s()\n", __func__);
e752x_get_error_info(mci, &info);
e752x_process_error_info(mci, &info, 1);
}
{
int rc = -ENODEV;
int index;
- u16 pci_data, stat;
- u32 stat32;
- u16 stat16;
+ u16 pci_data;
u8 stat8;
struct mem_ctl_info *mci = NULL;
struct e752x_pvt *pvt = NULL;
int drc_ddim; /* DRAM Data Integrity Mode 0=none,2=edac */
u32 dra;
unsigned long last_cumul_size;
- struct pci_dev *pres_dev;
struct pci_dev *dev = NULL;
+ struct e752x_error_info discard;
- debugf0("MC: " __FILE__ ": %s(): mci\n", __func__);
+ debugf0("%s(): mci\n", __func__);
debugf0("Starting Probe1\n");
/* enable device 0 function 1 */
goto fail;
}
- debugf3("MC: " __FILE__ ": %s(): init mci\n", __func__);
+ debugf3("%s(): init mci\n", __func__);
mci->mtype_cap = MEM_FLAG_RDDR;
mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED |
EDAC_FLAG_S4ECD4ED;
/* FIXME - what if different memory types are in different csrows? */
- mci->mod_name = BS_MOD_STR;
+ mci->mod_name = EDAC_MOD_STR;
mci->mod_ver = "$Revision: 1.5.2.11 $";
mci->pdev = pdev;
- debugf3("MC: " __FILE__ ": %s(): init pvt\n", __func__);
+ debugf3("%s(): init pvt\n", __func__);
pvt = (struct e752x_pvt *) mci->pvt_info;
pvt->dev_info = &e752x_devs[dev_idx];
pvt->bridge_ck = pci_get_device(PCI_VENDOR_ID_INTEL,
pvt->bridge_ck = pci_scan_single_device(pdev->bus,
PCI_DEVFN(0, 1));
if (pvt->bridge_ck == NULL) {
- printk(KERN_ERR "MC: error reporting device not found:"
+ e752x_printk(KERN_ERR, "error reporting device not found:"
"vendor %x device 0x%x (broken BIOS?)\n",
PCI_VENDOR_ID_INTEL, e752x_devs[dev_idx].err_dev);
goto fail;
}
pvt->mc_symmetric = ((ddrcsr & 0x10) != 0);
- debugf3("MC: " __FILE__ ": %s(): more mci init\n", __func__);
+ debugf3("%s(): more mci init\n", __func__);
mci->ctl_name = pvt->dev_info->ctl_name;
mci->edac_check = e752x_check;
mci->ctl_page_to_phys = ctl_page_to_phys;
pci_read_config_byte(mci->pdev, E752X_DRB + index, &value);
/* convert a 128 or 64 MiB DRB to a page size. */
cumul_size = value << (25 + drc_drbg - PAGE_SHIFT);
- debugf3("MC: " __FILE__ ": %s(): (%d) cumul_size 0x%x\n",
- __func__, index, cumul_size);
+ debugf3("%s(): (%d) cumul_size 0x%x\n", __func__, index,
+ cumul_size);
if (cumul_size == last_cumul_size)
continue; /* not populated */
mci->edac_cap |= EDAC_FLAG_NONE;
- debugf3("MC: " __FILE__ ": %s(): tolm, remapbase, remaplimit\n",
- __func__);
+ debugf3("%s(): tolm, remapbase, remaplimit\n", __func__);
/* load the top of low memory, remap base, and remap limit vars */
pci_read_config_word(mci->pdev, E752X_TOLM, &pci_data);
pvt->tolm = ((u32) pci_data) << 4;
pvt->remapbase = ((u32) pci_data) << 14;
pci_read_config_word(mci->pdev, E752X_REMAPLIMIT, &pci_data);
pvt->remaplimit = ((u32) pci_data) << 14;
- printk("tolm = %x, remapbase = %x, remaplimit = %x\n", pvt->tolm,
- pvt->remapbase, pvt->remaplimit);
+ e752x_printk(KERN_INFO,
+ "tolm = %x, remapbase = %x, remaplimit = %x\n",
+ pvt->tolm, pvt->remapbase, pvt->remaplimit);
if (edac_mc_add_mc(mci)) {
- debugf3("MC: " __FILE__
- ": %s(): failed edac_mc_add_mc()\n",
- __func__);
+ debugf3("%s(): failed edac_mc_add_mc()\n", __func__);
goto fail;
}
- /* Walk through the PCI table and clear errors */
- switch (dev_idx) {
- case E7520:
- dev = pci_get_device(PCI_VENDOR_ID_INTEL,
- PCI_DEVICE_ID_INTEL_7520_0, NULL);
- break;
- case E7525:
- dev = pci_get_device(PCI_VENDOR_ID_INTEL,
- PCI_DEVICE_ID_INTEL_7525_0, NULL);
- break;
- case E7320:
- dev = pci_get_device(PCI_VENDOR_ID_INTEL,
- PCI_DEVICE_ID_INTEL_7320_0, NULL);
- break;
- }
-
-
+ dev = pci_get_device(PCI_VENDOR_ID_INTEL, e752x_devs[dev_idx].ctl_dev,
+ NULL);
pvt->dev_d0f0 = dev;
- for (pres_dev = dev;
- ((struct pci_dev *) pres_dev->global_list.next != dev);
- pres_dev = (struct pci_dev *) pres_dev->global_list.next) {
- pci_read_config_dword(pres_dev, PCI_COMMAND, &stat32);
- stat = (u16) (stat32 >> 16);
- /* clear any error bits */
- if (stat32 & ((1 << 6) + (1 << 8)))
- pci_write_config_word(pres_dev, PCI_STATUS, stat);
- }
/* find the error reporting device and clear errors */
dev = pvt->dev_d0f1 = pci_dev_get(pvt->bridge_ck);
/* Turn off error disable & SMI in case the BIOS turned it on */
pci_write_config_byte(dev, E752X_DRAM_ERRMASK, 0x00);
pci_write_config_byte(dev, E752X_DRAM_SMICMD, 0x00);
/* clear other MCH errors */
- pci_read_config_dword(dev, E752X_FERR_GLOBAL, &stat32);
- pci_write_config_dword(dev, E752X_FERR_GLOBAL, stat32);
- pci_read_config_dword(dev, E752X_NERR_GLOBAL, &stat32);
- pci_write_config_dword(dev, E752X_NERR_GLOBAL, stat32);
- pci_read_config_byte(dev, E752X_HI_FERR, &stat8);
- pci_write_config_byte(dev, E752X_HI_FERR, stat8);
- pci_read_config_byte(dev, E752X_HI_NERR, &stat8);
- pci_write_config_byte(dev, E752X_HI_NERR, stat8);
- pci_read_config_dword(dev, E752X_SYSBUS_FERR, &stat32);
- pci_write_config_dword(dev, E752X_SYSBUS_FERR, stat32);
- pci_read_config_byte(dev, E752X_BUF_FERR, &stat8);
- pci_write_config_byte(dev, E752X_BUF_FERR, stat8);
- pci_read_config_byte(dev, E752X_BUF_NERR, &stat8);
- pci_write_config_byte(dev, E752X_BUF_NERR, stat8);
- pci_read_config_word(dev, E752X_DRAM_FERR, &stat16);
- pci_write_config_word(dev, E752X_DRAM_FERR, stat16);
- pci_read_config_word(dev, E752X_DRAM_NERR, &stat16);
- pci_write_config_word(dev, E752X_DRAM_NERR, stat16);
+ e752x_get_error_info(mci, &discard);
/* get this far and it's successful */
- debugf3("MC: " __FILE__ ": %s(): success\n", __func__);
+ debugf3("%s(): success\n", __func__);
return 0;
fail:
static int __devinit e752x_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
- debugf0("MC: " __FILE__ ": %s()\n", __func__);
+ debugf0("%s()\n", __func__);
/* wake up and enable device */
if(pci_enable_device(pdev) < 0)
struct mem_ctl_info *mci;
struct e752x_pvt *pvt;
- debugf0(__FILE__ ": %s()\n", __func__);
+ debugf0("%s()\n", __func__);
if ((mci = edac_mc_find_mci_by_pdev(pdev)) == NULL)
return;
static struct pci_driver e752x_driver = {
- .name = BS_MOD_STR,
+ .name = EDAC_MOD_STR,
.probe = e752x_init_one,
.remove = __devexit_p(e752x_remove_one),
.id_table = e752x_pci_tbl,
{
int pci_rc;
- debugf3("MC: " __FILE__ ": %s()\n", __func__);
+ debugf3("%s()\n", __func__);
pci_rc = pci_register_driver(&e752x_driver);
return (pci_rc < 0) ? pci_rc : 0;
}
static void __exit e752x_exit(void)
{
- debugf3("MC: " __FILE__ ": %s()\n", __func__);
+ debugf3("%s()\n", __func__);
pci_unregister_driver(&e752x_driver);
}