astbmc: Add more slot table helpers
Add some helper macros for the common case of a slot, or builtin
device directly under a PHB or switch port.
@@ -51,6 +51,33 @@ struct slot_table_entry {
.children = child_table \
}
+/*
+ * For the most part the "table" isn't really a table and only contains
+ * a single real entry and the etype = st_end terminator. In these cases
+ * we can use these helpers. If you need something special in the slot
+ * table for each slot (e.g. power limit, devfn != 0) then you need to
+ * define the actual structure.
+ */
+#define ST_BUILTIN_DEV(st_name, slot_name) \
+static struct slot_table_entry st_name[] = \
+{ \
+ { \
+ .etype = st_pluggable_slot, \
+ .name = slot_name, \
+ }, \
+ { .etype = st_end }, \
+}
+
+#define ST_PLUGGABLE(st_name, slot_name) \
+static struct slot_table_entry st_name[] = \
+{ \
+ { \
+ .etype = st_pluggable_slot, \
+ .name = slot_name, \
+ }, \
+ { .etype = st_end }, \
+}
+
extern const struct bmc_platform astbmc_ami;
extern const struct bmc_platform astbmc_openbmc;
