* returns true if the SysAddr given by sys_addr matches the
* DRAM base/limit associated with node_id
*/
-static bool amd64_base_limit_match(struct amd64_pvt *pvt, u64 sys_addr, int nid)
+static bool amd64_base_limit_match(struct amd64_pvt *pvt, u64 sys_addr,
+ unsigned nid)
{
u64 addr;
u64 sys_addr)
{
struct amd64_pvt *pvt;
- int node_id;
+ unsigned node_id;
u32 intlv_en, bits;
/*
}
found:
- return edac_mc_find(node_id);
+ return edac_mc_find((int)node_id);
err_no_match:
debugf2("sys_addr 0x%lx doesn't match any node\n",
static u64 input_addr_to_dram_addr(struct mem_ctl_info *mci, u64 input_addr)
{
struct amd64_pvt *pvt;
- int node_id, intlv_shift;
+ unsigned node_id, intlv_shift;
u64 bits, dram_addr;
u32 intlv_sel;
*/
pvt = mci->pvt_info;
node_id = pvt->mc_node_id;
- BUG_ON((node_id < 0) || (node_id > 7));
- intlv_shift = num_node_interleave_bits(dram_intlv_en(pvt, 0));
+ BUG_ON(node_id > 7);
+ intlv_shift = num_node_interleave_bits(dram_intlv_en(pvt, 0));
if (intlv_shift == 0) {
debugf1(" InputAddr 0x%lx translates to DramAddr of "
"same value\n", (unsigned long)input_addr);
return edac_cap;
}
-
-static void amd64_debug_display_dimm_sizes(int ctrl, struct amd64_pvt *pvt);
+static void amd64_debug_display_dimm_sizes(struct amd64_pvt *, u8);
static void amd64_dump_dramcfg_low(u32 dclr, int chan)
{
debugf1(" DramHoleValid: %s\n", dhar_valid(pvt) ? "yes" : "no");
- amd64_debug_display_dimm_sizes(0, pvt);
+ amd64_debug_display_dimm_sizes(pvt, 0);
/* everything below this point is Fam10h and above */
if (boot_cpu_data.x86 == 0xf)
return;
- amd64_debug_display_dimm_sizes(1, pvt);
+ amd64_debug_display_dimm_sizes(pvt, 1);
- amd64_info("using %s syndromes.\n", ((pvt->syn_type == 8) ? "x8" : "x4"));
+ amd64_info("using %s syndromes.\n", ((pvt->ecc_sym_sz == 8) ? "x8" : "x4"));
/* Only if NOT ganged does dclr1 have valid info */
if (!dct_ganging_enabled(pvt))
prep_chip_selects(pvt);
for_each_chip_select(cs, 0, pvt) {
- u32 reg0 = DCSB0 + (cs * 4);
- u32 reg1 = DCSB1 + (cs * 4);
+ int reg0 = DCSB0 + (cs * 4);
+ int reg1 = DCSB1 + (cs * 4);
u32 *base0 = &pvt->csels[0].csbases[cs];
u32 *base1 = &pvt->csels[1].csbases[cs];
}
for_each_chip_select_mask(cs, 0, pvt) {
- u32 reg0 = DCSM0 + (cs * 4);
- u32 reg1 = DCSM1 + (cs * 4);
+ int reg0 = DCSM0 + (cs * 4);
+ int reg1 = DCSM1 + (cs * 4);
u32 *mask0 = &pvt->csels[0].csmasks[cs];
u32 *mask1 = &pvt->csels[1].csmasks[cs];
static void read_dram_base_limit_regs(struct amd64_pvt *pvt, unsigned range)
{
- u32 off = range << 3;
+ int off = range << 3;
amd64_read_pci_cfg(pvt->F1, DRAM_BASE_LO + off, &pvt->ranges[range].base.lo);
amd64_read_pci_cfg(pvt->F1, DRAM_LIMIT_LO + off, &pvt->ranges[range].lim.lo);
static u8 f1x_determine_channel(struct amd64_pvt *pvt, u64 sys_addr,
bool hi_range_sel, u8 intlv_en)
{
- u32 dct_sel_high = (pvt->dct_sel_lo >> 1) & 1;
+ u8 dct_sel_high = (pvt->dct_sel_lo >> 1) & 1;
if (dct_ganging_enabled(pvt))
return 0;
}
/* Convert the sys_addr to the normalized DCT address */
-static u64 f1x_get_norm_dct_addr(struct amd64_pvt *pvt, int range,
+static u64 f1x_get_norm_dct_addr(struct amd64_pvt *pvt, unsigned range,
u64 sys_addr, bool hi_rng,
u32 dct_sel_base_addr)
{
u64 chan_off;
u64 dram_base = get_dram_base(pvt, range);
u64 hole_off = f10_dhar_offset(pvt);
- u32 hole_valid = dhar_valid(pvt);
u64 dct_sel_base_off = (pvt->dct_sel_hi & 0xFFFFFC00) << 16;
if (hi_rng) {
*/
if ((!(dct_sel_base_addr >> 16) ||
dct_sel_base_addr < dhar_base(pvt)) &&
- hole_valid &&
+ dhar_valid(pvt) &&
(sys_addr >= BIT_64(32)))
chan_off = hole_off;
else
* else
* remove dram base to normalize to DCT address
*/
- if (hole_valid && (sys_addr >= BIT_64(32)))
+ if (dhar_valid(pvt) && (sys_addr >= BIT_64(32)))
chan_off = hole_off;
else
chan_off = dram_base;
}
/* For a given @dram_range, check if @sys_addr falls within it. */
-static int f1x_match_to_this_node(struct amd64_pvt *pvt, int range,
+static int f1x_match_to_this_node(struct amd64_pvt *pvt, unsigned range,
u64 sys_addr, int *nid, int *chan_sel)
{
int cs_found = -EINVAL;
static int f1x_translate_sysaddr_to_cs(struct amd64_pvt *pvt, u64 sys_addr,
int *node, int *chan_sel)
{
- int range, cs_found = -EINVAL;
+ int cs_found = -EINVAL;
+ unsigned range;
for (range = 0; range < DRAM_RANGES; range++) {
* debug routine to display the memory sizes of all logical DIMMs and its
* CSROWs
*/
-static void amd64_debug_display_dimm_sizes(int ctrl, struct amd64_pvt *pvt)
+static void amd64_debug_display_dimm_sizes(struct amd64_pvt *pvt, u8 ctrl)
{
int dimm, size0, size1, factor = 0;
u32 *dcsb = ctrl ? pvt->csels[1].csbases : pvt->csels[0].csbases;
},
[F15_CPUS] = {
.ctl_name = "F15h",
+ .f1_id = PCI_DEVICE_ID_AMD_15H_NB_F1,
+ .f3_id = PCI_DEVICE_ID_AMD_15H_NB_F3,
.ops = {
.early_channel_count = f1x_early_channel_count,
.map_sysaddr_to_csrow = f1x_map_sysaddr_to_csrow,
struct amd64_pvt *pvt = mci->pvt_info;
int err_sym = -1;
- if (pvt->syn_type == 8)
+ if (pvt->ecc_sym_sz == 8)
err_sym = decode_syndrome(syndrome, x8_vectors,
ARRAY_SIZE(x8_vectors),
- pvt->syn_type);
- else if (pvt->syn_type == 4)
+ pvt->ecc_sym_sz);
+ else if (pvt->ecc_sym_sz == 4)
err_sym = decode_syndrome(syndrome, x4_vectors,
ARRAY_SIZE(x4_vectors),
- pvt->syn_type);
+ pvt->ecc_sym_sz);
else {
- amd64_warn("Illegal syndrome type: %u\n", pvt->syn_type);
+ amd64_warn("Illegal syndrome type: %u\n", pvt->ecc_sym_sz);
return err_sym;
}
- return map_err_sym_to_channel(err_sym, pvt->syn_type);
+ return map_err_sym_to_channel(err_sym, pvt->ecc_sym_sz);
}
/*
*/
static void read_mc_regs(struct amd64_pvt *pvt)
{
+ struct cpuinfo_x86 *c = &boot_cpu_data;
u64 msr_val;
u32 tmp;
- int range;
+ unsigned range;
/*
* Retrieve TOP_MEM and TOP_MEM2; no masking off of reserved bits since
amd64_read_dct_pci_cfg(pvt, DCHR1, &pvt->dchr1);
}
- if (boot_cpu_data.x86 >= 0x10) {
+ pvt->ecc_sym_sz = 4;
+
+ if (c->x86 >= 0x10) {
amd64_read_pci_cfg(pvt->F3, EXT_NB_MCA_CFG, &tmp);
amd64_read_dct_pci_cfg(pvt, DBAM1, &pvt->dbam1);
- }
-
- if (boot_cpu_data.x86 == 0x10 &&
- boot_cpu_data.x86_model > 7 &&
- /* F3x180[EccSymbolSize]=1 => x8 symbols */
- tmp & BIT(25))
- pvt->syn_type = 8;
- else
- pvt->syn_type = 4;
+ /* F10h, revD and later can do x8 ECC too */
+ if ((c->x86 > 0x10 || c->x86_model > 7) && tmp & BIT(25))
+ pvt->ecc_sym_sz = 8;
+ }
dump_misc_regs(pvt);
}
}
/* get all cores on this DCT */
-static void get_cpus_on_this_dct_cpumask(struct cpumask *mask, int nid)
+static void get_cpus_on_this_dct_cpumask(struct cpumask *mask, unsigned nid)
{
int cpu;
}
/* check MCG_CTL on all the cpus on this node */
-static bool amd64_nb_mce_bank_enabled_on_node(int nid)
+static bool amd64_nb_mce_bank_enabled_on_node(unsigned nid)
{
cpumask_var_t mask;
int cpu, nbe;
mci->mc_driver_sysfs_attributes = sysfs_attrs;
}
-static void setup_mci_misc_attrs(struct mem_ctl_info *mci)
+static void setup_mci_misc_attrs(struct mem_ctl_info *mci,
+ struct amd64_family_type *fam)
{
struct amd64_pvt *pvt = mci->pvt_info;
mci->edac_cap = amd64_determine_edac_cap(pvt);
mci->mod_name = EDAC_MOD_STR;
mci->mod_ver = EDAC_AMD64_VERSION;
- mci->ctl_name = pvt->ctl_name;
+ mci->ctl_name = fam->ctl_name;
mci->dev_name = pci_name(pvt->F2);
mci->ctl_page_to_phys = NULL;
case 0xf:
fam_type = &amd64_family_types[K8_CPUS];
pvt->ops = &amd64_family_types[K8_CPUS].ops;
- pvt->ctl_name = fam_type->ctl_name;
break;
+
case 0x10:
fam_type = &amd64_family_types[F10_CPUS];
pvt->ops = &amd64_family_types[F10_CPUS].ops;
- pvt->ctl_name = fam_type->ctl_name;
+ break;
+
+ case 0x15:
+ fam_type = &amd64_family_types[F15_CPUS];
+ pvt->ops = &amd64_family_types[F15_CPUS].ops;
break;
default:
pvt->ext_model = boot_cpu_data.x86_model >> 4;
- amd64_info("%s %sdetected (node %d).\n", pvt->ctl_name,
+ amd64_info("%s %sdetected (node %d).\n", fam_type->ctl_name,
(fam == 0xf ?
(pvt->ext_model >= K8_REV_F ? "revF or later "
: "revE or earlier ")
mci->pvt_info = pvt;
mci->dev = &pvt->F2->dev;
- setup_mci_misc_attrs(mci);
+ setup_mci_misc_attrs(mci, fam_type);
if (init_csrows(mci))
mci->edac_cap = EDAC_FLAG_NONE;
.class = 0,
.class_mask = 0,
},
+ {
+ .vendor = PCI_VENDOR_ID_AMD,
+ .device = PCI_DEVICE_ID_AMD_15H_NB_F2,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .class = 0,
+ .class_mask = 0,
+ },
+
{0, }
};
MODULE_DEVICE_TABLE(pci, amd64_pci_table);
{
int err = -ENODEV;
- edac_printk(KERN_INFO, EDAC_MOD_STR, EDAC_AMD64_VERSION "\n");
+ printk(KERN_INFO "AMD64 EDAC driver v%s\n", EDAC_AMD64_VERSION);
opstate_init();