diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
index 6693767adc9f4616b5533d8820df58cd1fd6e52e..269224ba23b6361035cdd0b9012344f628587d42 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
@@ -321,141 +321,6 @@ struct iwl3945_eeprom {
 #define PCI_REG_WUM8       0x0E8
 #define PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT         (0x80000000)
 
-/*=== CSR (control and status registers) ===*/
-#define CSR_BASE    (0x000)
-
-#define CSR_HW_IF_CONFIG_REG    (CSR_BASE+0x000) /* hardware interface config */
-#define CSR_INT_COALESCING      (CSR_BASE+0x004) /* accum ints, 32-usec units */
-#define CSR_INT                 (CSR_BASE+0x008) /* host interrupt status/ack */
-#define CSR_INT_MASK            (CSR_BASE+0x00c) /* host interrupt enable */
-#define CSR_FH_INT_STATUS       (CSR_BASE+0x010) /* busmaster int status/ack*/
-#define CSR_GPIO_IN             (CSR_BASE+0x018) /* read external chip pins */
-#define CSR_RESET               (CSR_BASE+0x020) /* busmaster enable, NMI, etc*/
-#define CSR_GP_CNTRL            (CSR_BASE+0x024)
-
-/*
- * Hardware revision info
- * Bit fields:
- * 31-8:  Reserved
- *  7-4:  Type of device:  0x0 = 4965, 0xd = 3945
- *  3-2:  Revision step:  0 = A, 1 = B, 2 = C, 3 = D
- *  1-0:  "Dash" value, as in A-1, etc.
- */
-#define CSR_HW_REV              (CSR_BASE+0x028)
-
-/* EEPROM reads */
-#define CSR_EEPROM_REG          (CSR_BASE+0x02c)
-#define CSR_EEPROM_GP           (CSR_BASE+0x030)
-#define CSR_GP_UCODE		(CSR_BASE+0x044)
-#define CSR_UCODE_DRV_GP1       (CSR_BASE+0x054)
-#define CSR_UCODE_DRV_GP1_SET   (CSR_BASE+0x058)
-#define CSR_UCODE_DRV_GP1_CLR   (CSR_BASE+0x05c)
-#define CSR_UCODE_DRV_GP2       (CSR_BASE+0x060)
-#define CSR_GIO_CHICKEN_BITS    (CSR_BASE+0x100)
-
-/* Analog phase-lock-loop configuration (3945 only)
- * Set bit 24. */
-#define CSR_ANA_PLL_CFG         (CSR_BASE+0x20c)
-
-/* Bits for CSR_HW_IF_CONFIG_REG */
-#define CSR_HW_IF_CONFIG_REG_BIT_ALMAGOR_MB         (0x00000100)
-#define CSR_HW_IF_CONFIG_REG_BIT_ALMAGOR_MM         (0x00000200)
-#define CSR_HW_IF_CONFIG_REG_BIT_SKU_MRC            (0x00000400)
-#define CSR_HW_IF_CONFIG_REG_BIT_BOARD_TYPE         (0x00000800)
-#define CSR_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A    (0x00000000)
-#define CSR_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B    (0x00001000)
-#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM     (0x00200000)
-
-/* interrupt flags in INTA, set by uCode or hardware (e.g. dma),
- * acknowledged (reset) by host writing "1" to flagged bits. */
-#define CSR_INT_BIT_FH_RX        (1 << 31) /* Rx DMA, cmd responses, FH_INT[17:16] */
-#define CSR_INT_BIT_HW_ERR       (1 << 29) /* DMA hardware error FH_INT[31] */
-#define CSR_INT_BIT_DNLD         (1 << 28) /* uCode Download */
-#define CSR_INT_BIT_FH_TX        (1 << 27) /* Tx DMA FH_INT[1:0] */
-#define CSR_INT_BIT_SCD          (1 << 26) /* TXQ pointer advanced */
-#define CSR_INT_BIT_SW_ERR       (1 << 25) /* uCode error */
-#define CSR_INT_BIT_RF_KILL      (1 << 7)  /* HW RFKILL switch GP_CNTRL[27] toggled */
-#define CSR_INT_BIT_CT_KILL      (1 << 6)  /* Critical temp (chip too hot) rfkill */
-#define CSR_INT_BIT_SW_RX        (1 << 3)  /* Rx, command responses, 3945 */
-#define CSR_INT_BIT_WAKEUP       (1 << 1)  /* NIC controller waking up (pwr mgmt) */
-#define CSR_INT_BIT_ALIVE        (1 << 0)  /* uCode interrupts once it initializes */
-
-#define CSR_INI_SET_MASK	(CSR_INT_BIT_FH_RX   | \
-				 CSR_INT_BIT_HW_ERR  | \
-				 CSR_INT_BIT_FH_TX   | \
-				 CSR_INT_BIT_SW_ERR  | \
-				 CSR_INT_BIT_RF_KILL | \
-				 CSR_INT_BIT_SW_RX   | \
-				 CSR_INT_BIT_WAKEUP  | \
-				 CSR_INT_BIT_ALIVE)
-
-/* interrupt flags in FH (flow handler) (PCI busmaster DMA) */
-#define CSR_FH_INT_BIT_ERR       (1 << 31) /* Error */
-#define CSR_FH_INT_BIT_HI_PRIOR  (1 << 30) /* High priority Rx, bypass coalescing */
-#define CSR_FH_INT_BIT_RX_CHNL2  (1 << 18) /* Rx channel 2 (3945 only) */
-#define CSR_FH_INT_BIT_RX_CHNL1  (1 << 17) /* Rx channel 1 */
-#define CSR_FH_INT_BIT_RX_CHNL0  (1 << 16) /* Rx channel 0 */
-#define CSR_FH_INT_BIT_TX_CHNL6  (1 << 6)  /* Tx channel 6 (3945 only) */
-#define CSR_FH_INT_BIT_TX_CHNL1  (1 << 1)  /* Tx channel 1 */
-#define CSR_FH_INT_BIT_TX_CHNL0  (1 << 0)  /* Tx channel 0 */
-
-#define CSR_FH_INT_RX_MASK	(CSR_FH_INT_BIT_HI_PRIOR | \
-				 CSR_FH_INT_BIT_RX_CHNL2 | \
-				 CSR_FH_INT_BIT_RX_CHNL1 | \
-				 CSR_FH_INT_BIT_RX_CHNL0)
-
-#define CSR_FH_INT_TX_MASK	(CSR_FH_INT_BIT_TX_CHNL6 | \
-				 CSR_FH_INT_BIT_TX_CHNL1 | \
-				 CSR_FH_INT_BIT_TX_CHNL0)
-
-
-/* RESET */
-#define CSR_RESET_REG_FLAG_NEVO_RESET                (0x00000001)
-#define CSR_RESET_REG_FLAG_FORCE_NMI                 (0x00000002)
-#define CSR_RESET_REG_FLAG_SW_RESET                  (0x00000080)
-#define CSR_RESET_REG_FLAG_MASTER_DISABLED           (0x00000100)
-#define CSR_RESET_REG_FLAG_STOP_MASTER               (0x00000200)
-
-/* GP (general purpose) CONTROL */
-#define CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY        (0x00000001)
-#define CSR_GP_CNTRL_REG_FLAG_INIT_DONE              (0x00000004)
-#define CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ         (0x00000008)
-#define CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP         (0x00000010)
-
-#define CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN           (0x00000001)
-
-#define CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE         (0x07000000)
-#define CSR_GP_CNTRL_REG_FLAG_MAC_POWER_SAVE         (0x04000000)
-#define CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW          (0x08000000)
-
-
-/* EEPROM REG */
-#define CSR_EEPROM_REG_READ_VALID_MSK	(0x00000001)
-#define CSR_EEPROM_REG_BIT_CMD		(0x00000002)
-
-/* EEPROM GP */
-#define CSR_EEPROM_GP_VALID_MSK		(0x00000006)
-#define CSR_EEPROM_GP_BAD_SIGNATURE	(0x00000000)
-#define CSR_EEPROM_GP_IF_OWNER_MSK	(0x00000180)
-
-/* UCODE DRV GP */
-#define CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP             (0x00000001)
-#define CSR_UCODE_SW_BIT_RFKILL                     (0x00000002)
-#define CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED           (0x00000004)
-#define CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT      (0x00000008)
-
-/* GPIO */
-#define CSR_GPIO_IN_BIT_AUX_POWER                   (0x00000200)
-#define CSR_GPIO_IN_VAL_VAUX_PWR_SRC                (0x00000000)
-#define CSR_GPIO_IN_VAL_VMAIN_PWR_SRC		CSR_GPIO_IN_BIT_AUX_POWER
-
-/* GI Chicken Bits */
-#define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX  (0x00800000)
-#define CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER  (0x20000000)
-
-/* CSR_ANA_PLL_CFG */
-#define CSR_ANA_PLL_CFG_SH		(0x00880300)
-
 /*=== HBUS (Host-side Bus) ===*/
 #define HBUS_BASE	(0x400)
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 63e832cdba7500fddeb2c94d76ff3e8a98ed9ae3..0fca35650ad36746c3c2152c09c7a243487cfae6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -1154,19 +1154,19 @@ int iwl3945_hw_nic_init(struct iwl3945_priv *priv)
 	if (rev_id & PCI_CFG_REV_ID_BIT_RTP)
 		IWL_DEBUG_INFO("RTP type \n");
 	else if (rev_id & PCI_CFG_REV_ID_BIT_BASIC_SKU) {
-		IWL_DEBUG_INFO("ALM-MB type\n");
+		IWL_DEBUG_INFO("3945 RADIO-MB type\n");
 		iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
-			    CSR_HW_IF_CONFIG_REG_BIT_ALMAGOR_MB);
+			    CSR39_HW_IF_CONFIG_REG_BIT_3945_MB);
 	} else {
-		IWL_DEBUG_INFO("ALM-MM type\n");
+		IWL_DEBUG_INFO("3945 RADIO-MM type\n");
 		iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
-			    CSR_HW_IF_CONFIG_REG_BIT_ALMAGOR_MM);
+			    CSR39_HW_IF_CONFIG_REG_BIT_3945_MM);
 	}
 
 	if (EEPROM_SKU_CAP_OP_MODE_MRC == priv->eeprom.sku_cap) {
 		IWL_DEBUG_INFO("SKU OP mode is mrc\n");
 		iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
-			    CSR_HW_IF_CONFIG_REG_BIT_SKU_MRC);
+			    CSR39_HW_IF_CONFIG_REG_BIT_SKU_MRC);
 	} else
 		IWL_DEBUG_INFO("SKU OP mode is basic\n");
 
@@ -1174,24 +1174,24 @@ int iwl3945_hw_nic_init(struct iwl3945_priv *priv)
 		IWL_DEBUG_INFO("3945ABG revision is 0x%X\n",
 			       priv->eeprom.board_revision);
 		iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
-			    CSR_HW_IF_CONFIG_REG_BIT_BOARD_TYPE);
+			    CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE);
 	} else {
 		IWL_DEBUG_INFO("3945ABG revision is 0x%X\n",
 			       priv->eeprom.board_revision);
 		iwl3945_clear_bit(priv, CSR_HW_IF_CONFIG_REG,
-			      CSR_HW_IF_CONFIG_REG_BIT_BOARD_TYPE);
+			      CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE);
 	}
 
 	if (priv->eeprom.almgor_m_version <= 1) {
 		iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
-			    CSR_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A);
+			    CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A);
 		IWL_DEBUG_INFO("Card M type A version is 0x%X\n",
 			       priv->eeprom.almgor_m_version);
 	} else {
 		IWL_DEBUG_INFO("Card M type B version is 0x%X\n",
 			       priv->eeprom.almgor_m_version);
 		iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG,
-			    CSR_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B);
+			    CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B);
 	}
 	spin_unlock_irqrestore(&priv->lock, flags);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index d281e42964d5341a8f36caa7670aadff45a088b4..1701e0b9b877d357dfc971369c5480304283e198 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -40,8 +40,9 @@
 extern struct pci_device_id iwl3945_hw_card_ids[];
 
 #define DRV_NAME	"iwl3945"
-#include "iwl-3945-hw.h"
+#include "iwl-csr.h"
 #include "iwl-prph.h"
+#include "iwl-3945-hw.h"
 #include "iwl-3945-debug.h"
 
 /* Default noise level to report when noise measurement is not available.
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
index cc726215ab93f4312babfdb93929d301f2ebd911..7e8cc9928b5511cd31d44beefc546b067fed6340 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
@@ -410,137 +410,6 @@ struct iwl4965_eeprom {
 #define PCI_REG_WUM8       0x0E8
 #define PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT         (0x80000000)
 
-/*=== CSR (control and status registers) ===*/
-#define CSR_BASE    (0x000)
-
-#define CSR_HW_IF_CONFIG_REG    (CSR_BASE+0x000) /* hardware interface config */
-#define CSR_INT_COALESCING      (CSR_BASE+0x004) /* accum ints, 32-usec units */
-#define CSR_INT                 (CSR_BASE+0x008) /* host interrupt status/ack */
-#define CSR_INT_MASK            (CSR_BASE+0x00c) /* host interrupt enable */
-#define CSR_FH_INT_STATUS       (CSR_BASE+0x010) /* busmaster int status/ack*/
-#define CSR_GPIO_IN             (CSR_BASE+0x018) /* read external chip pins */
-#define CSR_RESET               (CSR_BASE+0x020) /* busmaster enable, NMI, etc*/
-#define CSR_GP_CNTRL            (CSR_BASE+0x024)
-
-/*
- * Hardware revision info
- * Bit fields:
- * 31-8:  Reserved
- *  7-4:  Type of device:  0x0 = 4965, 0xd = 3945
- *  3-2:  Revision step:  0 = A, 1 = B, 2 = C, 3 = D
- *  1-0:  "Dash" value, as in A-1, etc.
- *
- * NOTE:  Revision step affects calculation of CCK txpower for 4965.
- */
-#define CSR_HW_REV              (CSR_BASE+0x028)
-
-/* EEPROM reads */
-#define CSR_EEPROM_REG          (CSR_BASE+0x02c)
-#define CSR_EEPROM_GP           (CSR_BASE+0x030)
-#define CSR_GP_UCODE		(CSR_BASE+0x044)
-#define CSR_UCODE_DRV_GP1       (CSR_BASE+0x054)
-#define CSR_UCODE_DRV_GP1_SET   (CSR_BASE+0x058)
-#define CSR_UCODE_DRV_GP1_CLR   (CSR_BASE+0x05c)
-#define CSR_UCODE_DRV_GP2       (CSR_BASE+0x060)
-#define CSR_GIO_CHICKEN_BITS    (CSR_BASE+0x100)
-
-/*
- * Indicates hardware rev, to determine CCK backoff for txpower calculation.
- * Bit fields:
- *  3-2:  0 = A, 1 = B, 2 = C, 3 = D step
- */
-#define CSR_HW_REV_WA_REG	(CSR_BASE+0x22C)
-
-/* Hardware interface configuration bits */
-#define CSR_HW_IF_CONFIG_REG_BIT_KEDRON_R	(0x00000010)
-#define CSR_HW_IF_CONFIG_REG_MSK_BOARD_VER	(0x00000C00)
-#define CSR_HW_IF_CONFIG_REG_BIT_MAC_SI		(0x00000100)
-#define CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI	(0x00000200)
-#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000)
-
-/* interrupt flags in INTA, set by uCode or hardware (e.g. dma),
- * acknowledged (reset) by host writing "1" to flagged bits. */
-#define CSR_INT_BIT_FH_RX        (1 << 31) /* Rx DMA, cmd responses, FH_INT[17:16] */
-#define CSR_INT_BIT_HW_ERR       (1 << 29) /* DMA hardware error FH_INT[31] */
-#define CSR_INT_BIT_DNLD         (1 << 28) /* uCode Download */
-#define CSR_INT_BIT_FH_TX        (1 << 27) /* Tx DMA FH_INT[1:0] */
-#define CSR_INT_BIT_SCD          (1 << 26) /* TXQ pointer advanced */
-#define CSR_INT_BIT_SW_ERR       (1 << 25) /* uCode error */
-#define CSR_INT_BIT_RF_KILL      (1 << 7)  /* HW RFKILL switch GP_CNTRL[27] toggled */
-#define CSR_INT_BIT_CT_KILL      (1 << 6)  /* Critical temp (chip too hot) rfkill */
-#define CSR_INT_BIT_SW_RX        (1 << 3)  /* Rx, command responses, 3945 */
-#define CSR_INT_BIT_WAKEUP       (1 << 1)  /* NIC controller waking up (pwr mgmt) */
-#define CSR_INT_BIT_ALIVE        (1 << 0)  /* uCode interrupts once it initializes */
-
-#define CSR_INI_SET_MASK	(CSR_INT_BIT_FH_RX   | \
-				 CSR_INT_BIT_HW_ERR  | \
-				 CSR_INT_BIT_FH_TX   | \
-				 CSR_INT_BIT_SW_ERR  | \
-				 CSR_INT_BIT_RF_KILL | \
-				 CSR_INT_BIT_SW_RX   | \
-				 CSR_INT_BIT_WAKEUP  | \
-				 CSR_INT_BIT_ALIVE)
-
-/* interrupt flags in FH (flow handler) (PCI busmaster DMA) */
-#define CSR_FH_INT_BIT_ERR       (1 << 31) /* Error */
-#define CSR_FH_INT_BIT_HI_PRIOR  (1 << 30) /* High priority Rx, bypass coalescing */
-#define CSR_FH_INT_BIT_RX_CHNL1  (1 << 17) /* Rx channel 1 */
-#define CSR_FH_INT_BIT_RX_CHNL0  (1 << 16) /* Rx channel 0 */
-#define CSR_FH_INT_BIT_TX_CHNL1  (1 << 1)  /* Tx channel 1 */
-#define CSR_FH_INT_BIT_TX_CHNL0  (1 << 0)  /* Tx channel 0 */
-
-#define CSR_FH_INT_RX_MASK	(CSR_FH_INT_BIT_HI_PRIOR | \
-				 CSR_FH_INT_BIT_RX_CHNL1 | \
-				 CSR_FH_INT_BIT_RX_CHNL0)
-
-#define CSR_FH_INT_TX_MASK	(CSR_FH_INT_BIT_TX_CHNL1 | \
-				 CSR_FH_INT_BIT_TX_CHNL0)
-
-
-/* RESET */
-#define CSR_RESET_REG_FLAG_NEVO_RESET                (0x00000001)
-#define CSR_RESET_REG_FLAG_FORCE_NMI                 (0x00000002)
-#define CSR_RESET_REG_FLAG_SW_RESET                  (0x00000080)
-#define CSR_RESET_REG_FLAG_MASTER_DISABLED           (0x00000100)
-#define CSR_RESET_REG_FLAG_STOP_MASTER               (0x00000200)
-
-/* GP (general purpose) CONTROL */
-#define CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY        (0x00000001)
-#define CSR_GP_CNTRL_REG_FLAG_INIT_DONE              (0x00000004)
-#define CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ         (0x00000008)
-#define CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP         (0x00000010)
-
-#define CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN           (0x00000001)
-
-#define CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE         (0x07000000)
-#define CSR_GP_CNTRL_REG_FLAG_MAC_POWER_SAVE         (0x04000000)
-#define CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW          (0x08000000)
-
-
-/* EEPROM REG */
-#define CSR_EEPROM_REG_READ_VALID_MSK	(0x00000001)
-#define CSR_EEPROM_REG_BIT_CMD		(0x00000002)
-
-/* EEPROM GP */
-#define CSR_EEPROM_GP_VALID_MSK		(0x00000006)
-#define CSR_EEPROM_GP_BAD_SIGNATURE	(0x00000000)
-#define CSR_EEPROM_GP_IF_OWNER_MSK	(0x00000180)
-
-/* UCODE DRV GP */
-#define CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP             (0x00000001)
-#define CSR_UCODE_SW_BIT_RFKILL                     (0x00000002)
-#define CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED           (0x00000004)
-#define CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT      (0x00000008)
-
-/* GPIO */
-#define CSR_GPIO_IN_BIT_AUX_POWER                   (0x00000200)
-#define CSR_GPIO_IN_VAL_VAUX_PWR_SRC                (0x00000000)
-#define CSR_GPIO_IN_VAL_VMAIN_PWR_SRC		CSR_GPIO_IN_BIT_AUX_POWER
-
-/* GI Chicken Bits */
-#define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX  (0x00800000)
-#define CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER  (0x20000000)
-
 /*=== HBUS (Host-side Bus) ===*/
 #define HBUS_BASE	(0x400)
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 05ad5a9a1a5571f68939c16bbe2374dee55e5b68..2da153331a7dadc2c7df02e6a02c0351a2ad02fe 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -604,9 +604,9 @@ int iwl4965_hw_nic_init(struct iwl4965_priv *priv)
 	/* set CSR_HW_CONFIG_REG for uCode use */
 
 	iwl4965_set_bit(priv, CSR_HW_IF_CONFIG_REG,
-			CSR_HW_IF_CONFIG_REG_BIT_KEDRON_R |
-			CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
-			CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
+			CSR49_HW_IF_CONFIG_REG_BIT_4965_R |
+			CSR49_HW_IF_CONFIG_REG_BIT_RADIO_SI |
+			CSR49_HW_IF_CONFIG_REG_BIT_MAC_SI);
 
 	rc = iwl4965_grab_nic_access(priv);
 	if (rc < 0) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.h b/drivers/net/wireless/iwlwifi/iwl-4965.h
index 5c605129dfbd1da047c257c432f61872fec0b6d8..a782c454e0dddbfd49444e993e20cc0ec7c4323a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.h
@@ -41,6 +41,7 @@ extern struct pci_device_id iwl4965_hw_card_ids[];
 
 #define DRV_NAME        "iwl4965"
 #include "iwl-4965-hw.h"
+#include "iwl-csr.h"
 #include "iwl-prph.h"
 #include "iwl-4965-debug.h"
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
new file mode 100644
index 0000000000000000000000000000000000000000..276ba281604175f6db18b03709a659e5e6419173
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -0,0 +1,217 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2007 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+/*=== CSR (control and status registers) ===*/
+#define CSR_BASE    (0x000)
+
+#define CSR_HW_IF_CONFIG_REG    (CSR_BASE+0x000) /* hardware interface config */
+#define CSR_INT_COALESCING      (CSR_BASE+0x004) /* accum ints, 32-usec units */
+#define CSR_INT                 (CSR_BASE+0x008) /* host interrupt status/ack */
+#define CSR_INT_MASK            (CSR_BASE+0x00c) /* host interrupt enable */
+#define CSR_FH_INT_STATUS       (CSR_BASE+0x010) /* busmaster int status/ack*/
+#define CSR_GPIO_IN             (CSR_BASE+0x018) /* read external chip pins */
+#define CSR_RESET               (CSR_BASE+0x020) /* busmaster enable, NMI, etc*/
+#define CSR_GP_CNTRL            (CSR_BASE+0x024)
+
+/*
+ * Hardware revision info
+ * Bit fields:
+ * 31-8:  Reserved
+ *  7-4:  Type of device:  0x0 = 4965, 0xd = 3945
+ *  3-2:  Revision step:  0 = A, 1 = B, 2 = C, 3 = D
+ *  1-0:  "Dash" value, as in A-1, etc.
+ *
+ * NOTE:  Revision step affects calculation of CCK txpower for 4965.
+ */
+#define CSR_HW_REV              (CSR_BASE+0x028)
+
+/* EEPROM reads */
+#define CSR_EEPROM_REG          (CSR_BASE+0x02c)
+#define CSR_EEPROM_GP           (CSR_BASE+0x030)
+#define CSR_GP_UCODE		(CSR_BASE+0x044)
+#define CSR_UCODE_DRV_GP1       (CSR_BASE+0x054)
+#define CSR_UCODE_DRV_GP1_SET   (CSR_BASE+0x058)
+#define CSR_UCODE_DRV_GP1_CLR   (CSR_BASE+0x05c)
+#define CSR_UCODE_DRV_GP2       (CSR_BASE+0x060)
+#define CSR_GIO_CHICKEN_BITS    (CSR_BASE+0x100)
+
+/* Analog phase-lock-loop configuration (3945 only)
+ * Set bit 24. */
+#define CSR_ANA_PLL_CFG         (CSR_BASE+0x20c)
+/*
+ * Indicates hardware rev, to determine CCK backoff for txpower calculation.
+ * Bit fields:
+ *  3-2:  0 = A, 1 = B, 2 = C, 3 = D step
+ */
+#define CSR_HW_REV_WA_REG	(CSR_BASE+0x22C)
+
+/* Bits for CSR_HW_IF_CONFIG_REG */
+#define CSR49_HW_IF_CONFIG_REG_BIT_4965_R	(0x00000010)
+#define CSR49_HW_IF_CONFIG_REG_MSK_BOARD_VER	(0x00000C00)
+#define CSR49_HW_IF_CONFIG_REG_BIT_MAC_SI		(0x00000100)
+#define CSR49_HW_IF_CONFIG_REG_BIT_RADIO_SI	(0x00000200)
+
+#define CSR39_HW_IF_CONFIG_REG_BIT_3945_MB         (0x00000100)
+#define CSR39_HW_IF_CONFIG_REG_BIT_3945_MM         (0x00000200)
+#define CSR39_HW_IF_CONFIG_REG_BIT_SKU_MRC            (0x00000400)
+#define CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE         (0x00000800)
+#define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A    (0x00000000)
+#define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B    (0x00001000)
+
+#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM     (0x00200000)
+
+/* interrupt flags in INTA, set by uCode or hardware (e.g. dma),
+ * acknowledged (reset) by host writing "1" to flagged bits. */
+#define CSR_INT_BIT_FH_RX        (1 << 31) /* Rx DMA, cmd responses, FH_INT[17:16] */
+#define CSR_INT_BIT_HW_ERR       (1 << 29) /* DMA hardware error FH_INT[31] */
+#define CSR_INT_BIT_DNLD         (1 << 28) /* uCode Download */
+#define CSR_INT_BIT_FH_TX        (1 << 27) /* Tx DMA FH_INT[1:0] */
+#define CSR_INT_BIT_SCD          (1 << 26) /* TXQ pointer advanced */
+#define CSR_INT_BIT_SW_ERR       (1 << 25) /* uCode error */
+#define CSR_INT_BIT_RF_KILL      (1 << 7)  /* HW RFKILL switch GP_CNTRL[27] toggled */
+#define CSR_INT_BIT_CT_KILL      (1 << 6)  /* Critical temp (chip too hot) rfkill */
+#define CSR_INT_BIT_SW_RX        (1 << 3)  /* Rx, command responses, 3945 */
+#define CSR_INT_BIT_WAKEUP       (1 << 1)  /* NIC controller waking up (pwr mgmt) */
+#define CSR_INT_BIT_ALIVE        (1 << 0)  /* uCode interrupts once it initializes */
+
+#define CSR_INI_SET_MASK	(CSR_INT_BIT_FH_RX   | \
+				 CSR_INT_BIT_HW_ERR  | \
+				 CSR_INT_BIT_FH_TX   | \
+				 CSR_INT_BIT_SW_ERR  | \
+				 CSR_INT_BIT_RF_KILL | \
+				 CSR_INT_BIT_SW_RX   | \
+				 CSR_INT_BIT_WAKEUP  | \
+				 CSR_INT_BIT_ALIVE)
+
+/* interrupt flags in FH (flow handler) (PCI busmaster DMA) */
+#define CSR_FH_INT_BIT_ERR       (1 << 31) /* Error */
+#define CSR_FH_INT_BIT_HI_PRIOR  (1 << 30) /* High priority Rx, bypass coalescing */
+#define CSR39_FH_INT_BIT_RX_CHNL2  (1 << 18) /* Rx channel 2 (3945 only) */
+#define CSR_FH_INT_BIT_RX_CHNL1  (1 << 17) /* Rx channel 1 */
+#define CSR_FH_INT_BIT_RX_CHNL0  (1 << 16) /* Rx channel 0 */
+#define CSR39_FH_INT_BIT_TX_CHNL6  (1 << 6)  /* Tx channel 6 (3945 only) */
+#define CSR_FH_INT_BIT_TX_CHNL1  (1 << 1)  /* Tx channel 1 */
+#define CSR_FH_INT_BIT_TX_CHNL0  (1 << 0)  /* Tx channel 0 */
+
+#define CSR39_FH_INT_RX_MASK	(CSR_FH_INT_BIT_HI_PRIOR | \
+				 CSR39_FH_INT_BIT_RX_CHNL2 | \
+				 CSR_FH_INT_BIT_RX_CHNL1 | \
+				 CSR_FH_INT_BIT_RX_CHNL0)
+
+
+#define CSR39_FH_INT_TX_MASK	(CSR39_FH_INT_BIT_TX_CHNL6 | \
+				 CSR_FH_INT_BIT_TX_CHNL1 | \
+				 CSR_FH_INT_BIT_TX_CHNL0)
+
+#define CSR49_FH_INT_RX_MASK	(CSR_FH_INT_BIT_HI_PRIOR | \
+				 CSR_FH_INT_BIT_RX_CHNL1 | \
+				 CSR_FH_INT_BIT_RX_CHNL0)
+
+#define CSR49_FH_INT_TX_MASK	(CSR_FH_INT_BIT_TX_CHNL1 | \
+				 CSR_FH_INT_BIT_TX_CHNL0)
+
+
+/* RESET */
+#define CSR_RESET_REG_FLAG_NEVO_RESET                (0x00000001)
+#define CSR_RESET_REG_FLAG_FORCE_NMI                 (0x00000002)
+#define CSR_RESET_REG_FLAG_SW_RESET                  (0x00000080)
+#define CSR_RESET_REG_FLAG_MASTER_DISABLED           (0x00000100)
+#define CSR_RESET_REG_FLAG_STOP_MASTER               (0x00000200)
+
+/* GP (general purpose) CONTROL */
+#define CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY        (0x00000001)
+#define CSR_GP_CNTRL_REG_FLAG_INIT_DONE              (0x00000004)
+#define CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ         (0x00000008)
+#define CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP         (0x00000010)
+
+#define CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN           (0x00000001)
+
+#define CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE         (0x07000000)
+#define CSR_GP_CNTRL_REG_FLAG_MAC_POWER_SAVE         (0x04000000)
+#define CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW          (0x08000000)
+
+
+/* EEPROM REG */
+#define CSR_EEPROM_REG_READ_VALID_MSK	(0x00000001)
+#define CSR_EEPROM_REG_BIT_CMD		(0x00000002)
+
+/* EEPROM GP */
+#define CSR_EEPROM_GP_VALID_MSK		(0x00000006)
+#define CSR_EEPROM_GP_BAD_SIGNATURE	(0x00000000)
+#define CSR_EEPROM_GP_IF_OWNER_MSK	(0x00000180)
+
+/* UCODE DRV GP */
+#define CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP             (0x00000001)
+#define CSR_UCODE_SW_BIT_RFKILL                     (0x00000002)
+#define CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED           (0x00000004)
+#define CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT      (0x00000008)
+
+/* GPIO */
+#define CSR_GPIO_IN_BIT_AUX_POWER                   (0x00000200)
+#define CSR_GPIO_IN_VAL_VAUX_PWR_SRC                (0x00000000)
+#define CSR_GPIO_IN_VAL_VMAIN_PWR_SRC		CSR_GPIO_IN_BIT_AUX_POWER
+
+/* GI Chicken Bits */
+#define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX  (0x00800000)
+#define CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER  (0x20000000)
+
+
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 7a72048b0f422a353e3760171055e6d430d214c1..cc71bdc803595f29413fa7f9b865228a6e9ee052 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -4570,9 +4570,9 @@ static void iwl3945_irq_tasklet(struct iwl3945_priv *priv)
 	 * atomic, make sure that inta covers all the interrupts that
 	 * we've discovered, even if FH interrupt came in just after
 	 * reading CSR_INT. */
-	if (inta_fh & CSR_FH_INT_RX_MASK)
+	if (inta_fh & CSR39_FH_INT_RX_MASK)
 		inta |= CSR_INT_BIT_FH_RX;
-	if (inta_fh & CSR_FH_INT_TX_MASK)
+	if (inta_fh & CSR39_FH_INT_TX_MASK)
 		inta |= CSR_INT_BIT_FH_TX;
 
 	/* Now service all interrupt bits discovered above. */
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index f273395d4a3e4a2dbbf568caa6067bc74c1b956d..0c60f594dfe783d24f78826f5002b11e4d648784 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -4918,9 +4918,9 @@ static void iwl4965_irq_tasklet(struct iwl4965_priv *priv)
 	 * atomic, make sure that inta covers all the interrupts that
 	 * we've discovered, even if FH interrupt came in just after
 	 * reading CSR_INT. */
-	if (inta_fh & CSR_FH_INT_RX_MASK)
+	if (inta_fh & CSR49_FH_INT_RX_MASK)
 		inta |= CSR_INT_BIT_FH_RX;
-	if (inta_fh & CSR_FH_INT_TX_MASK)
+	if (inta_fh & CSR49_FH_INT_TX_MASK)
 		inta |= CSR_INT_BIT_FH_TX;
 
 	/* Now service all interrupt bits discovered above. */