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| author | Bill Schwartz <whs@us.ibm.com> | 2015-07-07 09:53:18 -0500 |
|---|---|---|
| committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2015-07-17 09:19:12 -0500 |
| commit | 70bff178a4453a2bffdd981e121c7a515520da47 (patch) | |
| tree | 9ecf7de189118dd1cb1214532c14ca31ab4a0673 | |
| parent | 7cda758571fa196287da52a7313dbebc362dc547 (diff) | |
| download | talos-hostboot-70bff178a4453a2bffdd981e121c7a515520da47.tar.gz talos-hostboot-70bff178a4453a2bffdd981e121c7a515520da47.zip | |
Set flag for pseudo-partition as indicator to BMC code update
Set flag in the FFS to indicate that OTHER_SIDE and BACKUP_PART are not real
partitions and should be ignored when doing section-based pnor updates.
Change-Id: Id193ad88e1ebe5d62fef2cf793811f599ba2162d
RTC: 129057
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/18990
Tested-by: Jenkins Server
Tested-by: Jenkins OP Build CI
Tested-by: Jenkins OP HW
Reviewed-by: Brian H. Horton <brianh@linux.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
| -rwxr-xr-x | src/build/buildpnor/buildpnor.pl | 18 | ||||
| -rw-r--r-- | src/usr/pnor/common/ffs_hb.H | 1 |
2 files changed, 19 insertions, 0 deletions
diff --git a/src/build/buildpnor/buildpnor.pl b/src/build/buildpnor/buildpnor.pl index aad7c34c4..1a18f2dfd 100755 --- a/src/build/buildpnor/buildpnor.pl +++ b/src/build/buildpnor/buildpnor.pl @@ -627,6 +627,16 @@ sub addTOCInfo trace(0, "Call to add partition $backup_part failed. rc=$rc. Aborting!"); exit; } + #indicate that this is a puesdo-partition and should be skipped on code update + my $userflags1 = 0x20; + $userflags1 = $userflags1 << 16; + trace(1, "$g_fpartCmd --target $i_pnorBinName --partition-offset $toc_offset --user 1 --name $backup_part --value $userflags1 --force"); + $rc = `$g_fpartCmd --target $i_pnorBinName --partition-offset $toc_offset --user 1 --name $backup_part --value $userflags1 --force`; + if($rc != 0) + { + trace(0, "Call to set BACKUP_PART as pseudo failed. rc=$rc. Aborting!"); + exit; + } #Don't add OTHER_SIDE section if there is only one side in PNOR if ((scalar keys % {$$i_pnorLayout{metadata}{sides}}) > 1) @@ -640,6 +650,14 @@ sub addTOCInfo trace(0, "Call to add partition $other_side failed. rc=$rc. Aborting!"); exit; } + #indicate that this is a puesdo-partition and should be skipped on code update + trace(1, "$g_fpartCmd --target $i_pnorBinName --partition-offset $toc_offset --user 1 --name $other_side --value $userflags1 --force"); + $rc = `$g_fpartCmd --target $i_pnorBinName --partition-offset $toc_offset --user 1 --name $other_side --value $userflags1 --force`; + if($rc != 0) + { + trace(0, "Call to set OTHER_SIDE as pseudo failed. rc=$rc. Aborting!"); + exit; + } } $backup_idx++; $other_idx++; diff --git a/src/usr/pnor/common/ffs_hb.H b/src/usr/pnor/common/ffs_hb.H index 30a6173e4..23070a2e3 100644 --- a/src/usr/pnor/common/ffs_hb.H +++ b/src/usr/pnor/common/ffs_hb.H @@ -66,6 +66,7 @@ enum /* Miscellaneous Bits : 1 byte */ FFS_MISC_PRESERVED = 0x80, /**< Preserved across code updates */ FFS_MISC_READ_ONLY = 0x40, /**< Read only section */ + FFS_MISC_PSEUDO = 0x20, /**< Pseudo partition */ FFS_MISC_GOLDEN = 0x01, /**< Golden side of PNOR */ FFS_MISC_UNUSED = 0x1E, /**< Unused MISC Flags */ }; |
