summaryrefslogtreecommitdiffstats
path: root/sys/dev/sfxge/common/ef10_tlv_layout.h
diff options
context:
space:
mode:
Diffstat (limited to 'sys/dev/sfxge/common/ef10_tlv_layout.h')
-rw-r--r--sys/dev/sfxge/common/ef10_tlv_layout.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/dev/sfxge/common/ef10_tlv_layout.h b/sys/dev/sfxge/common/ef10_tlv_layout.h
index 4063165..841ae10 100644
--- a/sys/dev/sfxge/common/ef10_tlv_layout.h
+++ b/sys/dev/sfxge/common/ef10_tlv_layout.h
@@ -113,7 +113,11 @@ struct tlv_partition_header {
uint32_t tag;
uint32_t length;
uint16_t type_id;
- uint16_t reserved;
+/* 0 indicates the default segment (always located at offset 0), while other values
+ * are for RFID-selectable presets that should immediately follow the default segment.
+ * The default segment may also have preset > 0, which means that it is a preset
+ * selected through an RFID command and copied by FW to the location at offset 0. */
+ uint16_t preset;
uint32_t generation;
uint32_t total_length;
};
OpenPOWER on IntegriCloud