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authorAndre Marin <aamarin@us.ibm.com>2019-07-23 12:32:07 -0500
committerDaniel M Crowell <dcrowell@us.ibm.com>2019-08-08 17:08:12 -0500
commit9fb424b8af396bb626c28105b4383fc22aeccd94 (patch)
tree39c761004e6f89f880743d7c556d423ab80126a6 /src/include/usr/vpd/spdenums.H
parent4a6e203860f5b8cfeb7de3740b06f9bbaf2d5f1e (diff)
downloadtalos-hostboot-9fb424b8af396bb626c28105b4383fc22aeccd94.tar.gz
talos-hostboot-9fb424b8af396bb626c28105b4383fc22aeccd94.zip
Change return size of the DDR4 DDIMM SPD
Change-Id: If531b0ce88692f6900e414012c44de578acea2b7 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/80826 Reviewed-by: Christian R Geddes <crgeddes@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-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> Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/include/usr/vpd/spdenums.H')
-rw-r--r--src/include/usr/vpd/spdenums.H13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/include/usr/vpd/spdenums.H b/src/include/usr/vpd/spdenums.H
index a6577ed12..ecfe51098 100644
--- a/src/include/usr/vpd/spdenums.H
+++ b/src/include/usr/vpd/spdenums.H
@@ -46,6 +46,19 @@ enum
};
/**
+* @brief Enumerations for common SPD values
+*/
+enum
+{
+ MEM_DDR3 = 0xB,
+ MEM_DDR4 = 0xC,
+ DDR3_SPD_SIZE = 256,
+ DDR4_SPD_SIZE = 512,
+ DDIMM_DDR4_SPD_SIZE = 640,
+ MEM_DDIMM = 0xA
+};
+
+/**
* @brief Enumerations for fields that can be accessed in the SPD
*/
enum
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