iwlwifi: iwl-fh.h cleanup

This patch fix value of upper FH register bound plus
it reorders and groups registers in more readable way

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h
index 694ebb0..bc20acb 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fh.h
@@ -72,7 +72,7 @@
  * Addresses are offsets from device's PCI hardware base address.
  */
 #define FH_MEM_LOWER_BOUND                   (0x1000)
-#define FH_MEM_UPPER_BOUND                   (0x1EF0)
+#define FH_MEM_UPPER_BOUND                   (0x2000)
 
 /**
  * Keep-Warm (KW) buffer base address.
@@ -268,6 +268,8 @@
 
 #define FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME   (0x00008000)
 
+#define FH_RSCSR_FRAME_SIZE_MSK        (0x00003FFF)    /* bits 0-13 */
+
 
 /**
  * Rx Shared Status Registers (RSSR)
@@ -294,6 +296,13 @@
 
 #define FH_MEM_TFDIB_REG1_ADDR_BITSHIFT        28
 
+/* TFDB  Area - TFDs buffer table */
+#define FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK      (0xFFFFFFFF)
+#define FH_TFDIB_LOWER_BOUND       (FH_MEM_LOWER_BOUND + 0x900)
+#define FH_TFDIB_UPPER_BOUND       (FH_MEM_LOWER_BOUND + 0x958)
+#define FH_TFDIB_CTRL0_REG(_chnl)  (FH_TFDIB_LOWER_BOUND + 0x8 * (_chnl))
+#define FH_TFDIB_CTRL1_REG(_chnl)  (FH_TFDIB_LOWER_BOUND + 0x8 * (_chnl) + 0x4)
+
 /**
  * Transmit DMA Channel Control/Status Registers (TCSR)
  *
@@ -323,6 +332,7 @@
 #define FH49_TCSR_CHNL_NUM                            (7)
 #define FH50_TCSR_CHNL_NUM                            (8)
 
+/* TCSR: tx_config register values */
 #define FH_TCSR_CHNL_TX_CONFIG_REG(_chnl)      \
                (FH_TCSR_LOWER_BOUND + 0x20 * (_chnl))
 #define FH_TCSR_CHNL_TX_CREDIT_REG(_chnl)      \
@@ -379,31 +389,13 @@
        (FH_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_chnl) | \
        FH_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_chnl))
 
-
-
-#define FH_REGS_LOWER_BOUND                 (0x1000)
-#define FH_REGS_UPPER_BOUND                 (0x2000)
-
 /* Tx service channels */
-#define FH_SRVC_CHNL                                (9)
-#define FH_SRVC_LOWER_BOUND          (FH_REGS_LOWER_BOUND + 0x9C8)
-#define FH_SRVC_UPPER_BOUND          (FH_REGS_LOWER_BOUND + 0x9D0)
+#define FH_SRVC_CHNL           (9)
+#define FH_SRVC_LOWER_BOUND    (FH_MEM_LOWER_BOUND + 0x9C8)
+#define FH_SRVC_UPPER_BOUND    (FH_MEM_LOWER_BOUND + 0x9D0)
 #define FH_SRVC_CHNL_SRAM_ADDR_REG(_chnl) \
                (FH_SRVC_LOWER_BOUND + ((_chnl) - 9) * 0x4)
 
-/* TFDB  Area - TFDs buffer table */
-#define FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK      (0xFFFFFFFF)
-#define FH_TFDIB_LOWER_BOUND       (FH_REGS_LOWER_BOUND + 0x900)
-#define FH_TFDIB_UPPER_BOUND       (FH_REGS_LOWER_BOUND + 0x958)
-#define FH_TFDIB_CTRL0_REG(_chnl)  (FH_TFDIB_LOWER_BOUND + 0x8 * (_chnl))
-#define FH_TFDIB_CTRL1_REG(_chnl)  (FH_TFDIB_LOWER_BOUND + 0x8 * (_chnl) + 0x4)
-
-/* TCSR: tx_config register values */
-#define FH_RSCSR_FRAME_SIZE_MSK        (0x00003FFF)    /* bits 0-13 */
-
-#define TFD_QUEUE_SIZE_MAX      (256)
-#define TFD_QUEUE_SIZE_BC_DUP  (64)
-#define TFD_QUEUE_BC_SIZE      (TFD_QUEUE_SIZE_MAX + TFD_QUEUE_SIZE_BC_DUP)
 
 /**
  * struct iwl_rb_status - reseve buffer status
@@ -423,9 +415,10 @@ struct iwl_rb_status {
 } __attribute__ ((packed));
 
 
-
+#define TFD_QUEUE_SIZE_MAX      (256)
+#define TFD_QUEUE_SIZE_BC_DUP  (64)
+#define TFD_QUEUE_BC_SIZE      (TFD_QUEUE_SIZE_MAX + TFD_QUEUE_SIZE_BC_DUP)
 #define IWL_TX_DMA_MASK        DMA_BIT_MASK(36)
-
 #define IWL_NUM_OF_TBS         20
 
 static inline u8 iwl_get_dma_hi_addr(dma_addr_t addr)