static void i5100_init_csrows(struct mem_ctl_info *mci)
{
int i;
struct i5100_priv *priv = mci->pvt_info;
for (i = 0; i < mci->tot_dimms; i++) {
struct dimm_info *dimm;
const unsigned long npages = i5100_npages(mci, i);
const unsigned chan = i5100_csrow_to_chan(mci, i);
const unsigned rank = i5100_csrow_to_rank(mci, i);
if (!npages)
continue;
dimm = EDAC_DIMM_PTR(mci->layers, mci->dimms, mci->n_layers,
chan, rank, 0);
dimm->nr_pages = npages;
dimm->grain = 32;
dimm->dtype = (priv->mtr[chan][rank].width == 4) ?
DEV_X4 : DEV_X8;
dimm->mtype = MEM_RDDR2;
dimm->edac_mode = EDAC_SECDED;
snprintf(dimm->label, sizeof(dimm->label), "DIMM%u",
i5100_rank_to_slot(mci, chan, rank));
edac_dbg(2, "dimm channel %d, rank %d, size %ld\n",
chan, rank, (long)PAGES_TO_MiB(npages));
}
}
static void __devinit i5100_init_csrows(struct mem_ctl_info *mci)
{
int i;
unsigned long total_pages = 0UL;
struct i5100_priv *priv = mci->pvt_info;
for (i = 0; i < mci->nr_csrows; i++) {
const unsigned long npages = i5100_npages(mci, i);
const unsigned chan = i5100_csrow_to_chan(mci, i);
const unsigned rank = i5100_csrow_to_rank(mci, i);
if (!npages)
continue;
/*
* FIXME: these two are totally bogus -- I don't see how to
* map them correctly to this structure...
*/
mci->csrows[i].first_page = total_pages;
mci->csrows[i].last_page = total_pages + npages - 1;
mci->csrows[i].page_mask = 0UL;
mci->csrows[i].nr_pages = npages;
mci->csrows[i].grain = 32;
mci->csrows[i].csrow_idx = i;
mci->csrows[i].dtype =
(priv->mtr[chan][rank].width == 4) ? DEV_X4 : DEV_X8;
mci->csrows[i].ue_count = 0;
mci->csrows[i].ce_count = 0;
mci->csrows[i].mtype = MEM_RDDR2;
mci->csrows[i].edac_mode = EDAC_SECDED;
mci->csrows[i].mci = mci;
mci->csrows[i].nr_channels = 1;
mci->csrows[i].channels[0].chan_idx = 0;
mci->csrows[i].channels[0].ce_count = 0;
mci->csrows[i].channels[0].csrow = mci->csrows + i;
snprintf(mci->csrows[i].channels[0].label,
sizeof(mci->csrows[i].channels[0].label),
"DIMM%u", i5100_rank_to_slot(mci, chan, rank));
total_pages += npages;
}
}