@@ -107,6 +107,12 @@ enum ALT_SDM_MBOX_RESP_CODE {
#define RECONFIG_STATUS_PIN_STATUS 2
#define RECONFIG_STATUS_SOFTFUNC_STATUS 3
+/* Macros for specifying number of arguments in mailbox command */
+#define MBOX_NUM_ARGS(n, b) (((n) & 0xFF) << (b))
+#define MBOX_DIRECT_COUNT(n) MBOX_NUM_ARGS((n), 0)
+#define MBOX_ARG_DESC_COUNT(n) MBOX_NUM_ARGS((n), 8)
+#define MBOX_RESP_DESC_COUNT(n) MBOX_NUM_ARGS((n), 16)
+
#define MBOX_CFGSTAT_STATE_IDLE 0x00000000
#define MBOX_CFGSTAT_STATE_CONFIG 0x10000000
#define MBOX_CFGSTAT_STATE_FAILACK 0x08000000