1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index 82c7445d2927..df9949ad3f61 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -194,6 +194,11 @@
 #define CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW          (0x08000000)
 
 
+/* HW REV */
+#define CSR_HW_REV_TYPE_MSK            (0x00000F0)
+#define CSR_HW_REV_TYPE_3945           (0x00000D0)
+#define CSR_HW_REV_TYPE_4965           (0x0000000)
+
 /* EEPROM REG */
 #define CSR_EEPROM_REG_READ_VALID_MSK   (0x00000001)
 #define CSR_EEPROM_REG_BIT_CMD          (0x00000002)