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sb_edac: make RANK_CFG_A value part of sbridge_info 

This is in preparation of Ivy Bridge support.

Signed-off-by: Aristeu Rozanski <arozansk@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Aristeu Rozanski 2013-10-30 13:26:56 -03:00 committed by Mauro Carvalho Chehab
parent 5e01dc7b26
commit ef1e8d03b1
1 changed files with 6 additions and 2 deletions
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8
drivers/edac/sb_edac.c
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@ -262,7 +262,7 @@ static const u32 correrrthrsld[] = {
/* Device 17, function 0 */
#define RANK_CFG_A 0x0328
#define SB_RANK_CFG_A 0x0328
#define IS_RDIMM_ENABLED(reg) GET_BITFIELD(reg, 11, 11)
@ -275,6 +275,7 @@ static const u32 correrrthrsld[] = {
struct sbridge_info {
u32 mcmtr;
u32 rankcfgr;
};
struct sbridge_channel {
@ -520,6 +521,8 @@ static int get_dimm_config(struct mem_ctl_info *mci)
enum edac_type mode;
enum mem_type mtype;
pvt->info.rankcfgr = SB_RANK_CFG_A;
pci_read_config_dword(pvt->pci_br, SAD_TARGET, &reg);
pvt->sbridge_dev->source_id = SOURCE_ID(reg);
@ -558,7 +561,8 @@ static int get_dimm_config(struct mem_ctl_info *mci)
}
if (pvt->pci_ddrio) {
pci_read_config_dword(pvt->pci_ddrio, RANK_CFG_A, &reg);
pci_read_config_dword(pvt->pci_ddrio, pvt->info.rankcfgr,
&reg);
if (IS_RDIMM_ENABLED(reg)) {
/* FIXME: Can also be LRDIMM */
edac_dbg(0, "Memory is registered\n");