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| author | Evan Lojewski <github@meklort.com> | 2019-01-21 12:43:26 -0600 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2019-01-23 15:27:54 -0600 |
| commit | 6cb1702db5336f7d0c9e5e53b6b0451b66e1593d (patch) | |
| tree | 51d4efadeca30bceb294cbad26381942f17e95c0 /src | |
| parent | 719413654adb4e2d28e934b4fdae66b9813aad9b (diff) | |
| download | blackbird-hostboot-6cb1702db5336f7d0c9e5e53b6b0451b66e1593d.tar.gz blackbird-hostboot-6cb1702db5336f7d0c9e5e53b6b0451b66e1593d.zip | |
Update to allow DDR4-SORDIMM modules to be used. [2/2]
Add support for the module type in the SPD parser.
This change has been tested with the VR9FR2G7228JBKSBD4 module
from Viking Technologies: 2666MHz DDR4-SORDIMM, rank 2, 16GB
Note - Above mentioned module need an additional patch due to an
unexpected SPD manufacturer being detected.
Change-Id: Ifaa98c57560ada46519bfaeb3c438795c00eb52b
Signed-off-by: Evan Lojewski <github@meklort.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/70708
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/usr/vpd/spd.C | 11 | ||||
| -rwxr-xr-x | src/usr/vpd/spd.H | 5 |
2 files changed, 13 insertions, 3 deletions
diff --git a/src/usr/vpd/spd.C b/src/usr/vpd/spd.C index 22a5f54af..0a5bd7245 100644 --- a/src/usr/vpd/spd.C +++ b/src/usr/vpd/spd.C @@ -6,6 +6,7 @@ /* OpenPOWER HostBoot Project */ /* */ /* Contributors Listed Below - COPYRIGHT 2013,2019 */ +/* [+] Evan Lojewski */ /* [+] Google Inc. */ /* [+] International Business Machines Corp. */ /* */ @@ -2014,12 +2015,16 @@ errlHndl_t getModType ( modSpecTypes_t & o_modType, } else if (SPD_DDR4_TYPE == i_memType) { - if ((MOD_TYPE_DDR4_UDIMM == modTypeVal) || - (MOD_TYPE_DDR4_SO_DIMM == modTypeVal)) + if ((MOD_TYPE_DDR4_UDIMM == modTypeVal) || + (MOD_TYPE_DDR4_SO_DIMM == modTypeVal) || + (MOD_TYPE_DDR4_MINI_UDIMM == modTypeVal) || + (MOD_TYPE_DDR4_SO_UDIMM == modTypeVal)) { o_modType = UMM; } - else if (MOD_TYPE_DDR4_RDIMM == modTypeVal) + else if ((MOD_TYPE_DDR4_RDIMM == modTypeVal) || + (MOD_TYPE_DDR4_MINI_RDIMM == modTypeVal) || + (MOD_TYPE_DDR4_SO_RDIMM == modTypeVal)) { o_modType = RMM; } diff --git a/src/usr/vpd/spd.H b/src/usr/vpd/spd.H index 98e5d9dd7..a1d1d12cc 100755 --- a/src/usr/vpd/spd.H +++ b/src/usr/vpd/spd.H @@ -6,6 +6,7 @@ /* OpenPOWER HostBoot Project */ /* */ /* Contributors Listed Below - COPYRIGHT 2013,2019 */ +/* [+] Evan Lojewski */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -77,6 +78,10 @@ enum MOD_TYPE_DDR4_UDIMM = 0x02, MOD_TYPE_DDR4_SO_DIMM = 0x03, MOD_TYPE_DDR4_LRDIMM = 0x04, + MOD_TYPE_DDR4_MINI_RDIMM = 0x05, + MOD_TYPE_DDR4_MINI_UDIMM = 0x06, + MOD_TYPE_DDR4_SO_RDIMM = 0x08, + MOD_TYPE_DDR4_SO_UDIMM = 0x09, DIMM_SPD_SECTION_SIZE = 0x200, // Size each DIMM SPD section DIMM_SPD_MAX_SECTIONS = 512, // Maximum number of sections |
