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Diffstat (limited to 'drivers/edac/cpc925_edac.c')
-rw-r--r--drivers/edac/cpc925_edac.c54
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/edac/cpc925_edac.c b/drivers/edac/cpc925_edac.c
index 9488723f813..3510aa44629 100644
--- a/drivers/edac/cpc925_edac.c
+++ b/drivers/edac/cpc925_edac.c
@@ -330,8 +330,9 @@ static void cpc925_init_csrows(struct mem_ctl_info *mci)
struct cpc925_mc_pdata *pdata = mci->pvt_info;
struct csrow_info *csrow;
struct dimm_info *dimm;
+ enum dev_type dtype;
int index, j;
- u32 mbmr, mbbar, bba;
+ u32 mbmr, mbbar, bba, grain;
unsigned long row_size, nr_pages, last_nr_pages = 0;
get_total_mem(pdata);
@@ -355,37 +356,36 @@ static void cpc925_init_csrows(struct mem_ctl_info *mci)
csrow->last_page = csrow->first_page + nr_pages - 1;
last_nr_pages = csrow->last_page + 1;
+ switch (csrow->nr_channels) {
+ case 1: /* Single channel */
+ grain = 32; /* four-beat burst of 32 bytes */
+ break;
+ case 2: /* Dual channel */
+ default:
+ grain = 64; /* four-beat burst of 64 bytes */
+ break;
+ }
+ switch ((mbmr & MBMR_MODE_MASK) >> MBMR_MODE_SHIFT) {
+ case 6: /* 0110, no way to differentiate X8 VS X16 */
+ case 5: /* 0101 */
+ case 8: /* 1000 */
+ dtype = DEV_X16;
+ break;
+ case 7: /* 0111 */
+ case 9: /* 1001 */
+ dtype = DEV_X8;
+ break;
+ default:
+ dtype = DEV_UNKNOWN;
+ break;
+ }
for (j = 0; j < csrow->nr_channels; j++) {
dimm = csrow->channels[j].dimm;
-
dimm->nr_pages = nr_pages / csrow->nr_channels;
dimm->mtype = MEM_RDDR;
dimm->edac_mode = EDAC_SECDED;
-
- switch (csrow->nr_channels) {
- case 1: /* Single channel */
- dimm->grain = 32; /* four-beat burst of 32 bytes */
- break;
- case 2: /* Dual channel */
- default:
- dimm->grain = 64; /* four-beat burst of 64 bytes */
- break;
- }
-
- switch ((mbmr & MBMR_MODE_MASK) >> MBMR_MODE_SHIFT) {
- case 6: /* 0110, no way to differentiate X8 VS X16 */
- case 5: /* 0101 */
- case 8: /* 1000 */
- dimm->dtype = DEV_X16;
- break;
- case 7: /* 0111 */
- case 9: /* 1001 */
- dimm->dtype = DEV_X8;
- break;
- default:
- dimm->dtype = DEV_UNKNOWN;
- break;
- }
+ dimm->grain = grain;
+ dimm->dtype = dtype;
}
}
}