diff options
| author | Yang Shi <yang.shi@windriver.com> | 2009-06-30 11:41:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-30 18:55:59 -0700 |
| commit | b1cfebc9231a69d46d66982a2c856ba41ef6d6b9 (patch) | |
| tree | 1f9024e57cc6169052c255bbba270fab626e6ca3 /drivers | |
| parent | c4285b47b0514e2103584ee829246f813e7ae323 (diff) | |
| download | linux-b1cfebc9231a69d46d66982a2c856ba41ef6d6b9.tar.bz2 | |
edac: add DDR3 memory type for MPC85xx EDAC
Since some new MPC85xx SOCs support DDR3 memory now, so add DDR3 memory
type for MPC85xx EDAC.
Signed-off-by: Yang Shi <yang.shi@windriver.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/edac/edac_core.h | 4 | ||||
| -rw-r--r-- | drivers/edac/edac_mc_sysfs.c | 4 | ||||
| -rw-r--r-- | drivers/edac/mpc85xx_edac.c | 6 | ||||
| -rw-r--r-- | drivers/edac/mpc85xx_edac.h | 1 |
4 files changed, 14 insertions, 1 deletions
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h index 3493c6bdb820..871c13b4c148 100644 --- a/drivers/edac/edac_core.h +++ b/drivers/edac/edac_core.h @@ -150,6 +150,8 @@ enum mem_type { MEM_FB_DDR2, /* fully buffered DDR2 */ MEM_RDDR2, /* Registered DDR2 RAM */ MEM_XDR, /* Rambus XDR */ + MEM_DDR3, /* DDR3 RAM */ + MEM_RDDR3, /* Registered DDR3 RAM */ }; #define MEM_FLAG_EMPTY BIT(MEM_EMPTY) @@ -167,6 +169,8 @@ enum mem_type { #define MEM_FLAG_FB_DDR2 BIT(MEM_FB_DDR2) #define MEM_FLAG_RDDR2 BIT(MEM_RDDR2) #define MEM_FLAG_XDR BIT(MEM_XDR) +#define MEM_FLAG_DDR3 BIT(MEM_DDR3) +#define MEM_FLAG_RDDR3 BIT(MEM_RDDR3) /* chipset Error Detection and Correction capabilities and mode */ enum edac_type { diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index ad218fe4942d..e1d4ce083481 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -94,7 +94,9 @@ static const char *mem_types[] = { [MEM_DDR2] = "Unbuffered-DDR2", [MEM_FB_DDR2] = "FullyBuffered-DDR2", [MEM_RDDR2] = "Registered-DDR2", - [MEM_XDR] = "XDR" + [MEM_XDR] = "XDR", + [MEM_DDR3] = "Unbuffered-DDR3", + [MEM_RDDR3] = "Registered-DDR3" }; static const char *dev_types[] = { diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c index 7c8c2d72916f..3f2ccfc6407c 100644 --- a/drivers/edac/mpc85xx_edac.c +++ b/drivers/edac/mpc85xx_edac.c @@ -757,6 +757,9 @@ static void __devinit mpc85xx_init_csrows(struct mem_ctl_info *mci) case DSC_SDTYPE_DDR2: mtype = MEM_RDDR2; break; + case DSC_SDTYPE_DDR3: + mtype = MEM_RDDR3; + break; default: mtype = MEM_UNKNOWN; break; @@ -769,6 +772,9 @@ static void __devinit mpc85xx_init_csrows(struct mem_ctl_info *mci) case DSC_SDTYPE_DDR2: mtype = MEM_DDR2; break; + case DSC_SDTYPE_DDR3: + mtype = MEM_DDR3; + break; default: mtype = MEM_UNKNOWN; break; diff --git a/drivers/edac/mpc85xx_edac.h b/drivers/edac/mpc85xx_edac.h index 135b3539a030..52432ee7c4b9 100644 --- a/drivers/edac/mpc85xx_edac.h +++ b/drivers/edac/mpc85xx_edac.h @@ -53,6 +53,7 @@ #define DSC_SDTYPE_DDR 0x02000000 #define DSC_SDTYPE_DDR2 0x03000000 +#define DSC_SDTYPE_DDR3 0x07000000 #define DSC_X32_EN 0x00000020 /* Err_Int_En */ |