vpnor table: Set base address to actual offset
The base address for the partitions is used by mboxd to find
requested partitions, and for simplicity it's just a continous
number sequence.
But this data is used by the host as the partition offsets,
which are expected to match to the offsets in the openpower xml:
https://github.com/open-power/pnor/blob/21d66daff697f8c13fb067340ca621e9208ab1ea/p9Layouts/defaultPnorLayout_64.xml
This xml pnor layout has empty spaces in between the partitions,
ex: part ends at address 0x2000 and the next partition HBEL starts
at 0x8000. Need to set base address to the actual offset that
corresponds to the xml file, so that the host traces that display
the partition offsets match the data in documented in the xml.
This doesn't affect the memory address allocation.
Part of openbmc/openbmc#2677
Change-Id: Ica142129aabd195655018a84f9a993596c333457
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/test/create_pnor_partition_table.cpp b/test/create_pnor_partition_table.cpp
index bfc4471..d542299 100644
--- a/test/create_pnor_partition_table.cpp
+++ b/test/create_pnor_partition_table.cpp
@@ -47,7 +47,7 @@
pnor_partition expectedPartition{};
strcpy(expectedPartition.data.name, partitionName);
- expectedPartition.data.base = 1; // starts after 1 block
+ expectedPartition.data.base = 0; // starts at offset 0
expectedPartition.data.size = 1; // 1 block
expectedPartition.data.actual = 0x400; // 1024 bytes
expectedPartition.data.id = 1;
@@ -71,7 +71,7 @@
sizeof(pnor_partition));
assert(rc == 0);
- const pnor_partition& first = table.partition(4096);
+ const pnor_partition& first = table.partition(0); // Partition at offset 0
rc = memcmp(&first, &result.partitions[0], sizeof(pnor_partition));
assert(rc == 0);