Merge pull request #124 from crgeddes/master

Update pnor generation scripts to fill in ECC for EECACHE section
open-power · Aug 6, 2019 · 1bfff01 · 1bfff01
2 parents 4fbcc5e + a71b1d0
commit 1bfff01
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diff --git a/create_pnor_image.pl b/create_pnor_image.pl
@@ -198,6 +198,11 @@
  $build_pnor_command .= " --binFile_MVPD $scratch_dir/mvpd_fill.bin.ecc";
 }
 
+if (checkForPnorPartition("EECACHE", $parsed_pnor_layout))
+{
+ $build_pnor_command .= " --binFile_EECACHE $scratch_dir/eecache_fill.bin.ecc";
+}
+
 if (checkForPnorPartition("OCMBFW", $parsed_pnor_layout))
 {
  $build_pnor_command .= " --binFile_OCMBFW $ocmbfw_binary_filename";

diff --git a/update_image.pl b/update_image.pl
@@ -353,6 +353,11 @@ sub processConvergedSections {
  $sections{MVPD}{out} = "$scratch_dir/mvpd_fill.bin.ecc";
  }
 
+ if (checkForPnorPartition("EECACHE", $parsed_pnor_layout))
+ {
+ $sections{EECACHE}{out} = "$scratch_dir/eecache_fill.bin.ecc";
+ }
+
  if(-e $wof_binary_filename)
  {
  $sections{WOFDATA}{in} = "$wof_binary_filename";
@@ -604,6 +609,10 @@ sub processConvergedSections {
  # Create blank binary file for NVRAM partition
  run_command("dd if=/dev/zero bs=512K count=1 of=$scratch_dir/nvram.bin");
 
+ # Create blank binary file for EECACHE partition
+ run_command("dd if=/dev/zero bs=512K count=1 | tr \"\\000\" \"\\377\" > $scratch_dir/hostboot.temp.bin");
+ run_command("ecc --inject $scratch_dir/hostboot.temp.bin --output $scratch_dir/eecache_fill.bin.ecc --p8");
+
  # Create blank binary file for MVPD partition
  run_command("dd if=/dev/zero bs=512K count=1 | tr \"\\000\" \"\\377\" > $scratch_dir/hostboot.temp.bin");
  run_command("ecc --inject $scratch_dir/hostboot.temp.bin --output $scratch_dir/mvpd_fill.bin.ecc --p8");