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path: root/drivers/edac/amd64_edac.c
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Diffstat (limited to 'drivers/edac/amd64_edac.c')
-rw-r--r--drivers/edac/amd64_edac.c28
1 files changed, 8 insertions, 20 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 4a5ecc58025d..23e03554f0d3 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -826,8 +826,6 @@ static void amd64_dump_dramcfg_low(u32 dclr, int chan)
826/* Display and decode various NB registers for debug purposes. */ 826/* Display and decode various NB registers for debug purposes. */
827static void amd64_dump_misc_regs(struct amd64_pvt *pvt) 827static void amd64_dump_misc_regs(struct amd64_pvt *pvt)
828{ 828{
829 int ganged;
830
831 debugf1("F3xE8 (NB Cap): 0x%08x\n", pvt->nbcap); 829 debugf1("F3xE8 (NB Cap): 0x%08x\n", pvt->nbcap);
832 830
833 debugf1(" NB two channel DRAM capable: %s\n", 831 debugf1(" NB two channel DRAM capable: %s\n",
@@ -851,28 +849,19 @@ static void amd64_dump_misc_regs(struct amd64_pvt *pvt)
851 debugf1(" DramHoleValid: %s\n", 849 debugf1(" DramHoleValid: %s\n",
852 (pvt->dhar & DHAR_VALID) ? "yes" : "no"); 850 (pvt->dhar & DHAR_VALID) ? "yes" : "no");
853 851
852 amd64_debug_display_dimm_sizes(0, pvt);
853
854 /* everything below this point is Fam10h and above */ 854 /* everything below this point is Fam10h and above */
855 if (boot_cpu_data.x86 == 0xf) { 855 if (boot_cpu_data.x86 == 0xf)
856 amd64_debug_display_dimm_sizes(0, pvt);
857 return; 856 return;
858 } 857
858 amd64_debug_display_dimm_sizes(1, pvt);
859 859
860 amd64_info("using %s syndromes.\n", ((pvt->syn_type == 8) ? "x8" : "x4")); 860 amd64_info("using %s syndromes.\n", ((pvt->syn_type == 8) ? "x8" : "x4"));
861 861
862 /* Only if NOT ganged does dclr1 have valid info */ 862 /* Only if NOT ganged does dclr1 have valid info */
863 if (!dct_ganging_enabled(pvt)) 863 if (!dct_ganging_enabled(pvt))
864 amd64_dump_dramcfg_low(pvt->dclr1, 1); 864 amd64_dump_dramcfg_low(pvt->dclr1, 1);
865
866 /*
867 * Determine if ganged and then dump memory sizes for first controller,
868 * and if NOT ganged dump info for 2nd controller.
869 */
870 ganged = dct_ganging_enabled(pvt);
871
872 amd64_debug_display_dimm_sizes(0, pvt);
873
874 if (!ganged)
875 amd64_debug_display_dimm_sizes(1, pvt);
876} 865}
877 866
878/* Read in both of DBAM registers */ 867/* Read in both of DBAM registers */
@@ -1644,11 +1633,10 @@ static void amd64_debug_display_dimm_sizes(int ctrl, struct amd64_pvt *pvt)
1644 WARN_ON(ctrl != 0); 1633 WARN_ON(ctrl != 0);
1645 } 1634 }
1646 1635
1647 debugf1("F2x%d80 (DRAM Bank Address Mapping): 0x%08x\n", 1636 dbam = (ctrl && !dct_ganging_enabled(pvt)) ? pvt->dbam1 : pvt->dbam0;
1648 ctrl, ctrl ? pvt->dbam1 : pvt->dbam0); 1637 dcsb = (ctrl && !dct_ganging_enabled(pvt)) ? pvt->dcsb1 : pvt->dcsb0;
1649 1638
1650 dbam = ctrl ? pvt->dbam1 : pvt->dbam0; 1639 debugf1("F2x%d80 (DRAM Bank Address Mapping): 0x%08x\n", ctrl, dbam);
1651 dcsb = ctrl ? pvt->dcsb1 : pvt->dcsb0;
1652 1640
1653 edac_printk(KERN_DEBUG, EDAC_MC, "DCT%d chip selects:\n", ctrl); 1641 edac_printk(KERN_DEBUG, EDAC_MC, "DCT%d chip selects:\n", ctrl);
1654 1642