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author | Timothy Pearson <tpearson@raptorengineering.com> | 2018-03-25 14:57:49 -0500 |
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committer | Raptor Engineering Development Team <support@raptorengineering.com> | 2019-04-24 08:01:52 +0000 |
commit | 22eb531025f87d53d611b8b42efc2c6147023f3f (patch) | |
tree | 7fd0601e9522dc3b90f590aef1f40f8d6acbfc14 | |
parent | dc112ca4acc18bf714fabacb1f804257fd22e564 (diff) | |
download | blackbird-skiboot-22eb531025f87d53d611b8b42efc2c6147023f3f.tar.gz blackbird-skiboot-22eb531025f87d53d611b8b42efc2c6147023f3f.zip |
Mark all partitions except full PNOR and boot kernel firmware read only
Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
-rw-r--r-- | core/flash.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/core/flash.c b/core/flash.c index e775dd16..3da6d4a4 100644 --- a/core/flash.c +++ b/core/flash.c @@ -279,6 +279,13 @@ static struct dt_node *flash_add_dt_node(struct flash *flash, int id) partition_node = dt_new_addr(partition_container_node, "partition", ffs_part_start); dt_add_property_strings(partition_node, "label", name); dt_add_property_cells(partition_node, "reg", ffs_part_start, ffs_part_size); + if (part_name_map[i].id != RESOURCE_ID_KERNEL_FW) { + /* Mark all partitions other than the full PNOR and the boot kernel + * firmware as read only. These two partitions are the only partitions + * that are properly erase block aligned at this time. + */ + dt_add_property(partition_node, "read-only", NULL, 0); + } } partition_node = dt_new_addr(partition_container_node, "partition", 0); |