iwlwifi: pcie: support marbh fw dbg mode

This adds support for configuring and retrieving the FW
monitor in MARBH mode.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index 88a57e6..5af1c77 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -348,6 +348,9 @@
 #define MON_BUFF_WRPTR			(0xa03c44)
 #define MON_BUFF_CYCLE_CNT		(0xa03c48)
 
+#define MON_DMARB_RD_CTL_ADDR		(0xa03c60)
+#define MON_DMARB_RD_DATA_ADDR		(0xa03c5c)
+
 #define DBGC_IN_SAMPLE			(0xa03c00)
 
 /* enable the ID buf for read */