[PATCH] ucc_geth: changes to ucc_geth driver as a result of qe_lib changes and bugfixes

changes due to qe_lib changes include:

o removed inclusion of platform header file
o removed platform_device code, replaced with of_device
o removed typedefs
o uint -> u32 conversions
o removed following defines:
  QE_SIZEOF_BD, BD_BUFFER_ARG, BD_BUFFER_CLEAR, BD_BUFFER,
  BD_STATUS_AND_LENGTH_SET, BD_STATUS_AND_LENGTH, and BD_BUFFER_SET
  because they hid sizeof/in_be32/out_be32 operations from the reader.
o removed irrelevant comments, added others to resemble removed BD_ defines
o const'd and uncasted all get_property() assignments

bugfixes, courtesy of Scott Wood, include:

- Read phy_address as a u32, not u8.
- Match on type == "network" as well as compatible == "ucc_geth", as
  device_is_compatible() will only compare up to the length of the
  test string, allowing "ucc_geth_phy" to match as well.
- fixes the MAC setting code in ucc_geth.c.  The old code was overwriting and dereferencing random stack contents.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 344 insertions, 289 deletions

diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 12cd7b561f35..b37888011067 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -2,14 +2,11 @@
  * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved.
  *
  * Author: Shlomi Gridish <gridish@freescale.com>
+ *         Li Yang <leoli@freescale.com>
  *
  * Description:
  * QE UCC Gigabit Ethernet Driver
  *
- * Changelog:
- * Jul 6, 2006 Li Yang <LeoLi@freescale.com>
- * - Rearrange code and style fixes
- *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
  * Free Software Foundation;  either version 2 of the  License, or (at your
@@ -31,9 +28,9 @@
 #include <linux/dma-mapping.h>
 #include <linux/fsl_devices.h>
 #include <linux/ethtool.h>
-#include <linux/platform_device.h>
 #include <linux/mii.h>
 
+#include <asm/of_device.h>
 #include <asm/uaccess.h>
 #include <asm/irq.h>
 #include <asm/io.h>
@@ -70,7 +67,7 @@
 
 static DEFINE_SPINLOCK(ugeth_lock);
 
-static ucc_geth_info_t ugeth_primary_info = {
+static struct ucc_geth_info ugeth_primary_info = {
         .uf_info = {
                     .bd_mem_part = MEM_PART_SYSTEM,
                     .rtsm = UCC_FAST_SEND_IDLES_BETWEEN_FRAMES,
@@ -163,7 +160,7 @@ static ucc_geth_info_t ugeth_primary_info = {
         .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
 };
 
-static ucc_geth_info_t ugeth_info[8];
+static struct ucc_geth_info ugeth_info[8];
 
 #ifdef DEBUG
 static void mem_disp(u8 *addr, int size)
@@ -219,8 +216,8 @@ static struct list_head *dequeue(struct list_head *lh)
         }
 }
 
-static int get_interface_details(enet_interface_e enet_interface,
-                                 enet_speed_e *speed,
+static int get_interface_details(enum enet_interface enet_interface,
+                                 enum enet_speed *speed,
                                  int *r10m,
                                  int *rmm,
                                  int *rpm,
@@ -283,7 +280,7 @@ static int get_interface_details(enet_interface_e enet_interface,
         return 0;
 }
 
-static struct sk_buff *get_new_skb(ucc_geth_private_t *ugeth, u8 *bd)
+static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth, u8 *bd)
 {
         struct sk_buff *skb = NULL;
 
@@ -303,21 +300,19 @@ static struct sk_buff *get_new_skb(ucc_geth_private_t *ugeth, u8 *bd)
 
         skb->dev = ugeth->dev;
 
-        BD_BUFFER_SET(bd,
+        out_be32(&((struct qe_bd *)bd)->buf,
                       dma_map_single(NULL,
                                      skb->data,
                                      ugeth->ug_info->uf_info.max_rx_buf_length +
                                      UCC_GETH_RX_DATA_BUF_ALIGNMENT,
                                      DMA_FROM_DEVICE));
 
-        BD_STATUS_AND_LENGTH_SET(bd,
-                                 (R_E | R_I |
-                                  (BD_STATUS_AND_LENGTH(bd) & R_W)));
+        out_be32((u32 *)bd, (R_E | R_I | (in_be32((u32 *)bd) & R_W)));
 
         return skb;
 }
 
-static int rx_bd_buffer_set(ucc_geth_private_t *ugeth, u8 rxQ)
+static int rx_bd_buffer_set(struct ucc_geth_private *ugeth, u8 rxQ)
 {
         u8 *bd;
         u32 bd_status;
@@ -328,7 +323,7 @@ static int rx_bd_buffer_set(ucc_geth_private_t *ugeth, u8 rxQ)
         i = 0;
 
         do {
-                bd_status = BD_STATUS_AND_LENGTH(bd);
+                bd_status = in_be32((u32*)bd);
                 skb = get_new_skb(ugeth, bd);
 
                 if (!skb)       /* If can not allocate data buffer,
@@ -338,19 +333,19 @@ static int rx_bd_buffer_set(ucc_geth_private_t *ugeth, u8 rxQ)
                 ugeth->rx_skbuff[rxQ][i] = skb;
 
                 /* advance the BD pointer */
-                bd += UCC_GETH_SIZE_OF_BD;
+                bd += sizeof(struct qe_bd);
                 i++;
         } while (!(bd_status & R_W));
 
         return 0;
 }
 
-static int fill_init_enet_entries(ucc_geth_private_t *ugeth,
+static int fill_init_enet_entries(struct ucc_geth_private *ugeth,
                                   volatile u32 *p_start,
                                   u8 num_entries,
                                   u32 thread_size,
                                   u32 thread_alignment,
-                                  qe_risc_allocation_e risc,
+                                  enum qe_risc_allocation risc,
                                   int skip_page_for_first_entry)
 {
         u32 init_enet_offset;
@@ -383,10 +378,10 @@ static int fill_init_enet_entries(ucc_geth_private_t *ugeth,
         return 0;
 }
 
-static int return_init_enet_entries(ucc_geth_private_t *ugeth,
+static int return_init_enet_entries(struct ucc_geth_private *ugeth,
                                     volatile u32 *p_start,
                                     u8 num_entries,
-                                    qe_risc_allocation_e risc,
+                                    enum qe_risc_allocation risc,
                                     int skip_page_for_first_entry)
 {
         u32 init_enet_offset;
@@ -416,11 +411,11 @@ static int return_init_enet_entries(ucc_geth_private_t *ugeth,
 }
 
 #ifdef DEBUG
-static int dump_init_enet_entries(ucc_geth_private_t *ugeth,
+static int dump_init_enet_entries(struct ucc_geth_private *ugeth,
                                   volatile u32 *p_start,
                                   u8 num_entries,
                                   u32 thread_size,
-                                  qe_risc_allocation_e risc,
+                                  enum qe_risc_allocation risc,
                                   int skip_page_for_first_entry)
 {
         u32 init_enet_offset;
@@ -456,14 +451,14 @@ static int dump_init_enet_entries(ucc_geth_private_t *ugeth,
 #endif
 
 #ifdef CONFIG_UGETH_FILTERING
-static enet_addr_container_t *get_enet_addr_container(void)
+static struct enet_addr_container *get_enet_addr_container(void)
 {
-        enet_addr_container_t *enet_addr_cont;
+        struct enet_addr_container *enet_addr_cont;
 
         /* allocate memory */
-        enet_addr_cont = kmalloc(sizeof(enet_addr_container_t), GFP_KERNEL);
+        enet_addr_cont = kmalloc(sizeof(struct enet_addr_container), GFP_KERNEL);
         if (!enet_addr_cont) {
-                ugeth_err("%s: No memory for enet_addr_container_t object.",
+                ugeth_err("%s: No memory for enet_addr_container object.",
                           __FUNCTION__);
                 return NULL;
         }
@@ -472,45 +467,43 @@ static enet_addr_container_t *get_enet_addr_container(void)
 }
 #endif /* CONFIG_UGETH_FILTERING */
 
-static void put_enet_addr_container(enet_addr_container_t *enet_addr_cont)
+static void put_enet_addr_container(struct enet_addr_container *enet_addr_cont)
 {
         kfree(enet_addr_cont);
 }
 
+static int set_mac_addr(__be16 __iomem *reg, u8 *mac)
+{
+        out_be16(&reg[0], ((u16)mac[5] << 8) | mac[4]);
+        out_be16(&reg[1], ((u16)mac[3] << 8) | mac[2]);
+        out_be16(&reg[2], ((u16)mac[1] << 8) | mac[0]);
+}
+
 #ifdef CONFIG_UGETH_FILTERING
-static int hw_add_addr_in_paddr(ucc_geth_private_t *ugeth,
-                                enet_addr_t *p_enet_addr, u8 paddr_num)
+static int hw_add_addr_in_paddr(struct ucc_geth_private *ugeth,
+                                u8 *p_enet_addr, u8 paddr_num)
 {
-        ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt;
+        struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt;
 
         if (!(paddr_num < NUM_OF_PADDRS)) {
-                ugeth_warn("%s: Illagel paddr_num.", __FUNCTION__);
+                ugeth_warn("%s: Illegal paddr_num.", __FUNCTION__);
                 return -EINVAL;
         }
 
         p_82xx_addr_filt =
-            (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram->
+            (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram->
             addressfiltering;
 
         /* Ethernet frames are defined in Little Endian mode,    */
         /* therefore to insert the address we reverse the bytes. */
-        out_be16(&p_82xx_addr_filt->paddr[paddr_num].h,
-                 (u16) (((u16) (((u16) ((*p_enet_addr)[5])) << 8)) |
-                        (u16) (*p_enet_addr)[4]));
-        out_be16(&p_82xx_addr_filt->paddr[paddr_num].m,
-                 (u16) (((u16) (((u16) ((*p_enet_addr)[3])) << 8)) |
-                        (u16) (*p_enet_addr)[2]));
-        out_be16(&p_82xx_addr_filt->paddr[paddr_num].l,
-                 (u16) (((u16) (((u16) ((*p_enet_addr)[1])) << 8)) |
-                        (u16) (*p_enet_addr)[0]));
-
+        set_mac_addr(&p_82xx_addr_filt->paddr[paddr_num].h, p_enet_addr);
         return 0;
 }
 #endif /* CONFIG_UGETH_FILTERING */
 
-static int hw_clear_addr_in_paddr(ucc_geth_private_t *ugeth, u8 paddr_num)
+static int hw_clear_addr_in_paddr(struct ucc_geth_private *ugeth, u8 paddr_num)
 {
-        ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt;
+        struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt;
 
         if (!(paddr_num < NUM_OF_PADDRS)) {
                 ugeth_warn("%s: Illagel paddr_num.", __FUNCTION__);
@@ -518,7 +511,7 @@ static int hw_clear_addr_in_paddr(ucc_geth_private_t *ugeth, u8 paddr_num)
         }
 
         p_82xx_addr_filt =
-            (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram->
+            (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram->
             addressfiltering;
 
         /* Writing address ff.ff.ff.ff.ff.ff disables address
@@ -530,14 +523,14 @@ static int hw_clear_addr_in_paddr(ucc_geth_private_t *ugeth, u8 paddr_num)
         return 0;
 }
 
-static void hw_add_addr_in_hash(ucc_geth_private_t *ugeth,
-                                enet_addr_t *p_enet_addr)
+static void hw_add_addr_in_hash(struct ucc_geth_private *ugeth,
+                                u8 *p_enet_addr)
 {
-        ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt;
+        struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt;
         u32 cecr_subblock;
 
         p_82xx_addr_filt =
-            (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram->
+            (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram->
             addressfiltering;
 
         cecr_subblock =
@@ -546,25 +539,18 @@ static void hw_add_addr_in_hash(ucc_geth_private_t *ugeth,
         /* Ethernet frames are defined in Little Endian mode,
         therefor to insert */
         /* the address to the hash (Big Endian mode), we reverse the bytes.*/
-        out_be16(&p_82xx_addr_filt->taddr.h,
-                 (u16) (((u16) (((u16) ((*p_enet_addr)[5])) << 8)) |
-                        (u16) (*p_enet_addr)[4]));
-        out_be16(&p_82xx_addr_filt->taddr.m,
-                 (u16) (((u16) (((u16) ((*p_enet_addr)[3])) << 8)) |
-                        (u16) (*p_enet_addr)[2]));
-        out_be16(&p_82xx_addr_filt->taddr.l,
-                 (u16) (((u16) (((u16) ((*p_enet_addr)[1])) << 8)) |
-                        (u16) (*p_enet_addr)[0]));
+
+        set_mac_addr(&p_82xx_addr_filt->taddr.h, p_enet_addr);
 
         qe_issue_cmd(QE_SET_GROUP_ADDRESS, cecr_subblock,
-                     (u8) QE_CR_PROTOCOL_ETHERNET, 0);
+                     QE_CR_PROTOCOL_ETHERNET, 0);
 }
 
 #ifdef CONFIG_UGETH_MAGIC_PACKET
-static void magic_packet_detection_enable(ucc_geth_private_t *ugeth)
+static void magic_packet_detection_enable(struct ucc_geth_private *ugeth)
 {
-        ucc_fast_private_t *uccf;
-        ucc_geth_t *ug_regs;
+        struct ucc_fast_private *uccf;
+        struct ucc_geth *ug_regs;
         u32 maccfg2, uccm;
 
         uccf = ugeth->uccf;
@@ -581,10 +567,10 @@ static void magic_packet_detection_enable(ucc_geth_private_t *ugeth)
         out_be32(&ug_regs->maccfg2, maccfg2);
 }
 
-static void magic_packet_detection_disable(ucc_geth_private_t *ugeth)
+static void magic_packet_detection_disable(struct ucc_geth_private *ugeth)
 {
-        ucc_fast_private_t *uccf;
-        ucc_geth_t *ug_regs;
+        struct ucc_fast_private *uccf;
+        struct ucc_geth *ug_regs;
         u32 maccfg2, uccm;
 
         uccf = ugeth->uccf;
@@ -602,26 +588,26 @@ static void magic_packet_detection_disable(ucc_geth_private_t *ugeth)
 }
 #endif /* MAGIC_PACKET */
 
-static inline int compare_addr(enet_addr_t *addr1, enet_addr_t *addr2)
+static inline int compare_addr(u8 **addr1, u8 **addr2)
 {
         return memcmp(addr1, addr2, ENET_NUM_OCTETS_PER_ADDRESS);
 }
 
 #ifdef DEBUG
-static void get_statistics(ucc_geth_private_t *ugeth,
-                           ucc_geth_tx_firmware_statistics_t *
+static void get_statistics(struct ucc_geth_private *ugeth,
+                           struct ucc_geth_tx_firmware_statistics *
                            tx_firmware_statistics,
-                           ucc_geth_rx_firmware_statistics_t *
+                           struct ucc_geth_rx_firmware_statistics *
                            rx_firmware_statistics,
-                           ucc_geth_hardware_statistics_t *hardware_statistics)
+                           struct ucc_geth_hardware_statistics *hardware_statistics)
 {
-        ucc_fast_t *uf_regs;
-        ucc_geth_t *ug_regs;
-        ucc_geth_tx_firmware_statistics_pram_t *p_tx_fw_statistics_pram;
-        ucc_geth_rx_firmware_statistics_pram_t *p_rx_fw_statistics_pram;
+        struct ucc_fast *uf_regs;
+        struct ucc_geth *ug_regs;
+        struct ucc_geth_tx_firmware_statistics_pram *p_tx_fw_statistics_pram;
+        struct ucc_geth_rx_firmware_statistics_pram *p_rx_fw_statistics_pram;
 
         ug_regs = ugeth->ug_regs;
-        uf_regs = (ucc_fast_t *) ug_regs;
+        uf_regs = (struct ucc_fast *) ug_regs;
         p_tx_fw_statistics_pram = ugeth->p_tx_fw_statistics_pram;
         p_rx_fw_statistics_pram = ugeth->p_rx_fw_statistics_pram;
 
@@ -727,7 +713,7 @@ static void get_statistics(ucc_geth_private_t *ugeth,
         }
 }
 
-static void dump_bds(ucc_geth_private_t *ugeth)
+static void dump_bds(struct ucc_geth_private *ugeth)
 {
         int i;
         int length;
@@ -736,7 +722,7 @@ static void dump_bds(ucc_geth_private_t *ugeth)
                 if (ugeth->p_tx_bd_ring[i]) {
                         length =
                             (ugeth->ug_info->bdRingLenTx[i] *
-                             UCC_GETH_SIZE_OF_BD);
+                             sizeof(struct qe_bd));
                         ugeth_info("TX BDs[%d]", i);
                         mem_disp(ugeth->p_tx_bd_ring[i], length);
                 }
@@ -745,14 +731,14 @@ static void dump_bds(ucc_geth_private_t *ugeth)
                 if (ugeth->p_rx_bd_ring[i]) {
                         length =
                             (ugeth->ug_info->bdRingLenRx[i] *
-                             UCC_GETH_SIZE_OF_BD);
+                             sizeof(struct qe_bd));
                         ugeth_info("RX BDs[%d]", i);
                         mem_disp(ugeth->p_rx_bd_ring[i], length);
                 }
         }
 }
 
-static void dump_regs(ucc_geth_private_t *ugeth)
+static void dump_regs(struct ucc_geth_private *ugeth)
 {
         int i;
 
@@ -893,7 +879,7 @@ static void dump_regs(ucc_geth_private_t *ugeth)
                         ugeth_info("Base address: 0x%08x",
                                    (u32) & ugeth->p_thread_data_tx[i]);
                         mem_disp((u8 *) & ugeth->p_thread_data_tx[i],
-                                 sizeof(ucc_geth_thread_data_tx_t));
+                                 sizeof(struct ucc_geth_thread_data_tx));
                 }
         }
         if (ugeth->p_thread_data_rx) {
@@ -927,7 +913,7 @@ static void dump_regs(ucc_geth_private_t *ugeth)
                         ugeth_info("Base address: 0x%08x",
                                    (u32) & ugeth->p_thread_data_rx[i]);
                         mem_disp((u8 *) & ugeth->p_thread_data_rx[i],
-                                 sizeof(ucc_geth_thread_data_rx_t));
+                                 sizeof(struct ucc_geth_thread_data_rx));
                 }
         }
         if (ugeth->p_exf_glbl_param) {
@@ -1105,7 +1091,7 @@ static void dump_regs(ucc_geth_private_t *ugeth)
                         ugeth_info("Base address: 0x%08x",
                                    (u32) & ugeth->p_send_q_mem_reg->sqqd[i]);
                         mem_disp((u8 *) & ugeth->p_send_q_mem_reg->sqqd[i],
-                                 sizeof(ucc_geth_send_queue_qd_t));
+                                 sizeof(struct ucc_geth_send_queue_qd));
                 }
         }
         if (ugeth->p_scheduler) {
@@ -1187,7 +1173,7 @@ static void dump_regs(ucc_geth_private_t *ugeth)
                                  qe_muram_addr(in_be32
                                                (&ugeth->p_rx_bd_qs_tbl[i].
                                                 bdbaseptr)),
-                                 sizeof(ucc_geth_rx_prefetched_bds_t));
+                                 sizeof(struct ucc_geth_rx_prefetched_bds));
                 }
         }
         if (ugeth->p_init_enet_param_shadow) {
@@ -1198,7 +1184,7 @@ static void dump_regs(ucc_geth_private_t *ugeth)
                 mem_disp((u8 *) ugeth->p_init_enet_param_shadow,
                          sizeof(*ugeth->p_init_enet_param_shadow));
 
-                size = sizeof(ucc_geth_thread_rx_pram_t);
+                size = sizeof(struct ucc_geth_thread_rx_pram);
                 if (ugeth->ug_info->rxExtendedFiltering) {
                         size +=
                             THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING;
@@ -1216,7 +1202,7 @@ static void dump_regs(ucc_geth_private_t *ugeth)
                                        &(ugeth->p_init_enet_param_shadow->
                                          txthread[0]),
                                        ENET_INIT_PARAM_MAX_ENTRIES_TX,
-                                       sizeof(ucc_geth_thread_tx_pram_t),
+                                       sizeof(struct ucc_geth_thread_tx_pram),
                                        ugeth->ug_info->riscTx, 0);
                 dump_init_enet_entries(ugeth,
                                        &(ugeth->p_init_enet_param_shadow->
@@ -1578,12 +1564,12 @@ static int init_min_frame_len(u16 min_frame_length,
         return 0;
 }
 
-static int adjust_enet_interface(ucc_geth_private_t *ugeth)
+static int adjust_enet_interface(struct ucc_geth_private *ugeth)
 {
-        ucc_geth_info_t *ug_info;
-        ucc_geth_t *ug_regs;
-        ucc_fast_t *uf_regs;
-        enet_speed_e speed;
+        struct ucc_geth_info *ug_info;
+        struct ucc_geth *ug_regs;
+        struct ucc_fast *uf_regs;
+        enum enet_speed speed;
         int ret_val, rpm = 0, tbi = 0, r10m = 0, rmm =
             0, limited_to_full_duplex = 0;
         u32 upsmr, maccfg2, utbipar, tbiBaseAddress;
@@ -1691,8 +1677,8 @@ static int adjust_enet_interface(ucc_geth_private_t *ugeth)
  */
 static void adjust_link(struct net_device *dev)
 {
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
-        ucc_geth_t *ug_regs;
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
+        struct ucc_geth *ug_regs;
         u32 tempval;
         struct ugeth_mii_info *mii_info = ugeth->mii_info;
 
@@ -1722,7 +1708,7 @@ static void adjust_link(struct net_device *dev)
                 if (mii_info->speed != ugeth->oldspeed) {
                         switch (mii_info->speed) {
                         case 1000:
-#ifdef CONFIG_MPC836x
+#ifdef CONFIG_PPC_MPC836x
 /* FIXME: This code is for 100Mbs BUG fixing,
 remove this when it is fixed!!! */
                                 if (ugeth->ug_info->enet_interface ==
@@ -1768,7 +1754,7 @@ remove this when it is fixed!!! */
                                 break;
                         case 100:
                         case 10:
-#ifdef CONFIG_MPC836x
+#ifdef CONFIG_PPC_MPC836x
 /* FIXME: This code is for 100Mbs BUG fixing,
 remove this lines when it will be fixed!!! */
                                 ugeth->ug_info->enet_interface = ENET_100_RGMII;
@@ -1827,9 +1813,9 @@ remove this lines when it will be fixed!!! */
  */
 static int init_phy(struct net_device *dev)
 {
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
         struct phy_info *curphy;
-        ucc_mii_mng_t *mii_regs;
+        struct ucc_mii_mng *mii_regs;
         struct ugeth_mii_info *mii_info;
         int err;
 
@@ -1914,17 +1900,17 @@ static int init_phy(struct net_device *dev)
 }
 
 #ifdef CONFIG_UGETH_TX_ON_DEMOND
-static int ugeth_transmit_on_demand(ucc_geth_private_t *ugeth)
+static int ugeth_transmit_on_demand(struct ucc_geth_private *ugeth)
 {
-        ucc_fast_transmit_on_demand(ugeth->uccf);
+        struct ucc_fastransmit_on_demand(ugeth->uccf);
 
         return 0;
 }
 #endif
 
-static int ugeth_graceful_stop_tx(ucc_geth_private_t *ugeth)
+static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth)
 {
-        ucc_fast_private_t *uccf;
+        struct ucc_fast_private *uccf;
         u32 cecr_subblock;
         u32 temp;
 
@@ -1940,7 +1926,7 @@ static int ugeth_graceful_stop_tx(ucc_geth_private_t *ugeth)
         cecr_subblock =
             ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
         qe_issue_cmd(QE_GRACEFUL_STOP_TX, cecr_subblock,
-                     (u8) QE_CR_PROTOCOL_ETHERNET, 0);
+                     QE_CR_PROTOCOL_ETHERNET, 0);
 
         /* Wait for command to complete */
         do {
@@ -1952,9 +1938,9 @@ static int ugeth_graceful_stop_tx(ucc_geth_private_t *ugeth)
         return 0;
 }
 
-static int ugeth_graceful_stop_rx(ucc_geth_private_t * ugeth)
+static int ugeth_graceful_stop_rx(struct ucc_geth_private * ugeth)
 {
-        ucc_fast_private_t *uccf;
+        struct ucc_fast_private *uccf;
         u32 cecr_subblock;
         u8 temp;
 
@@ -1973,7 +1959,7 @@ static int ugeth_graceful_stop_rx(ucc_geth_private_t * ugeth)
                     ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.
                                                 ucc_num);
                 qe_issue_cmd(QE_GRACEFUL_STOP_RX, cecr_subblock,
-                             (u8) QE_CR_PROTOCOL_ETHERNET, 0);
+                             QE_CR_PROTOCOL_ETHERNET, 0);
 
                 temp = ugeth->p_rx_glbl_pram->rxgstpack;
         } while (!(temp & GRACEFUL_STOP_ACKNOWLEDGE_RX));
@@ -1983,41 +1969,40 @@ static int ugeth_graceful_stop_rx(ucc_geth_private_t * ugeth)
         return 0;
 }
 
-static int ugeth_restart_tx(ucc_geth_private_t *ugeth)
+static int ugeth_restart_tx(struct ucc_geth_private *ugeth)
 {
-        ucc_fast_private_t *uccf;
+        struct ucc_fast_private *uccf;
         u32 cecr_subblock;
 
         uccf = ugeth->uccf;
 
         cecr_subblock =
             ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
-        qe_issue_cmd(QE_RESTART_TX, cecr_subblock, (u8) QE_CR_PROTOCOL_ETHERNET,
-                     0);
+        qe_issue_cmd(QE_RESTART_TX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET, 0);
         uccf->stopped_tx = 0;
 
         return 0;
 }
 
-static int ugeth_restart_rx(ucc_geth_private_t *ugeth)
+static int ugeth_restart_rx(struct ucc_geth_private *ugeth)
 {
-        ucc_fast_private_t *uccf;
+        struct ucc_fast_private *uccf;
         u32 cecr_subblock;
 
         uccf = ugeth->uccf;
 
         cecr_subblock =
             ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
-        qe_issue_cmd(QE_RESTART_RX, cecr_subblock, (u8) QE_CR_PROTOCOL_ETHERNET,
+        qe_issue_cmd(QE_RESTART_RX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET,
                      0);
         uccf->stopped_rx = 0;
 
         return 0;
 }
 
-static int ugeth_enable(ucc_geth_private_t *ugeth, comm_dir_e mode)
+static int ugeth_enable(struct ucc_geth_private *ugeth, enum comm_dir mode)
 {
-        ucc_fast_private_t *uccf;
+        struct ucc_fast_private *uccf;
         int enabled_tx, enabled_rx;
 
         uccf = ugeth->uccf;
@@ -2044,9 +2029,9 @@ static int ugeth_enable(ucc_geth_private_t *ugeth, comm_dir_e mode)
 
 }
 
-static int ugeth_disable(ucc_geth_private_t * ugeth, comm_dir_e mode)
+static int ugeth_disable(struct ucc_geth_private * ugeth, enum comm_dir mode)
 {
-        ucc_fast_private_t *uccf;
+        struct ucc_fast_private *uccf;
 
         uccf = ugeth->uccf;
 
@@ -2069,7 +2054,7 @@ static int ugeth_disable(ucc_geth_private_t * ugeth, comm_dir_e mode)
         return 0;
 }
 
-static void ugeth_dump_regs(ucc_geth_private_t *ugeth)
+static void ugeth_dump_regs(struct ucc_geth_private *ugeth)
 {
 #ifdef DEBUG
         ucc_fast_dump_regs(ugeth->uccf);
@@ -2079,9 +2064,9 @@ static void ugeth_dump_regs(ucc_geth_private_t *ugeth)
 }
 
 #ifdef CONFIG_UGETH_FILTERING
-static int ugeth_ext_filtering_serialize_tad(ucc_geth_tad_params_t *
+static int ugeth_ext_filtering_serialize_tad(struct ucc_geth_tad_params *
                                              p_UccGethTadParams,
-                                             qe_fltr_tad_t *qe_fltr_tad)
+                                             struct qe_fltr_tad *qe_fltr_tad)
 {
         u16 temp;
 
@@ -2119,11 +2104,11 @@ static int ugeth_ext_filtering_serialize_tad(ucc_geth_tad_params_t *
         return 0;
 }
 
-static enet_addr_container_t
-    *ugeth_82xx_filtering_get_match_addr_in_hash(ucc_geth_private_t *ugeth,
-                                                 enet_addr_t *p_enet_addr)
+static struct enet_addr_container_t
+    *ugeth_82xx_filtering_get_match_addr_in_hash(struct ucc_geth_private *ugeth,
+                                                 struct enet_addr *p_enet_addr)
 {
-        enet_addr_container_t *enet_addr_cont;
+        struct enet_addr_container *enet_addr_cont;
         struct list_head *p_lh;
         u16 i, num;
         int32_t j;
@@ -2144,7 +2129,7 @@ static enet_addr_container_t
 
         for (i = 0; i < num; i++) {
                 enet_addr_cont =
-                    (enet_addr_container_t *)
+                    (struct enet_addr_container *)
                     ENET_ADDR_CONT_ENTRY(dequeue(p_lh));
                 for (j = ENET_NUM_OCTETS_PER_ADDRESS - 1; j >= 0; j--) {
                         if ((*p_enet_addr)[j] != (enet_addr_cont->address)[j])
@@ -2157,11 +2142,11 @@ static enet_addr_container_t
         return NULL;
 }
 
-static int ugeth_82xx_filtering_add_addr_in_hash(ucc_geth_private_t *ugeth,
-                                                 enet_addr_t *p_enet_addr)
+static int ugeth_82xx_filtering_add_addr_in_hash(struct ucc_geth_private *ugeth,
+                                                 struct enet_addr *p_enet_addr)
 {
-        ucc_geth_enet_address_recognition_location_e location;
-        enet_addr_container_t *enet_addr_cont;
+        enum ucc_geth_enet_address_recognition_location location;
+        struct enet_addr_container *enet_addr_cont;
         struct list_head *p_lh;
         u8 i;
         u32 limit;
@@ -2196,18 +2181,17 @@ static int ugeth_82xx_filtering_add_addr_in_hash(ucc_geth_private_t *ugeth,
         enqueue(p_lh, &enet_addr_cont->node);   /* Put it back */
         ++(*p_counter);
 
-        hw_add_addr_in_hash(ugeth, &(enet_addr_cont->address));
-
+        hw_add_addr_in_hash(ugeth, enet_addr_cont->address);
         return 0;
 }
 
-static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth,
-                                                   enet_addr_t *p_enet_addr)
+static int ugeth_82xx_filtering_clear_addr_in_hash(struct ucc_geth_private *ugeth,
+                                                   struct enet_addr *p_enet_addr)
 {
-        ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt;
-        enet_addr_container_t *enet_addr_cont;
-        ucc_fast_private_t *uccf;
-        comm_dir_e comm_dir;
+        struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt;
+        struct enet_addr_container *enet_addr_cont;
+        struct ucc_fast_private *uccf;
+        enum comm_dir comm_dir;
         u16 i, num;
         struct list_head *p_lh;
         u32 *addr_h, *addr_l;
@@ -2216,7 +2200,7 @@ static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth,
         uccf = ugeth->uccf;
 
         p_82xx_addr_filt =
-            (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram->
+            (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram->
             addressfiltering;
 
         if (!
@@ -2256,9 +2240,9 @@ static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth,
         num = --(*p_counter);
         for (i = 0; i < num; i++) {
                 enet_addr_cont =
-                    (enet_addr_container_t *)
+                    (struct enet_addr_container *)
                     ENET_ADDR_CONT_ENTRY(dequeue(p_lh));
-                hw_add_addr_in_hash(ugeth, &(enet_addr_cont->address));
+                hw_add_addr_in_hash(ugeth, enet_addr_cont->address);
                 enqueue(p_lh, &enet_addr_cont->node);   /* Put it back */
         }
 
@@ -2269,14 +2253,14 @@ static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth,
 }
 #endif /* CONFIG_UGETH_FILTERING */
 
-static int ugeth_82xx_filtering_clear_all_addr_in_hash(ucc_geth_private_t *
+static int ugeth_82xx_filtering_clear_all_addr_in_hash(struct ucc_geth_private *
                                                        ugeth,
-                                                       enet_addr_type_e
+                                                       enum enet_addr_type
                                                        enet_addr_type)
 {
-        ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt;
-        ucc_fast_private_t *uccf;
-        comm_dir_e comm_dir;
+        struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt;
+        struct ucc_fast_private *uccf;
+        enum comm_dir comm_dir;
         struct list_head *p_lh;
         u16 i, num;
         u32 *addr_h, *addr_l;
@@ -2285,7 +2269,7 @@ static int ugeth_82xx_filtering_clear_all_addr_in_hash(ucc_geth_private_t *
         uccf = ugeth->uccf;
 
         p_82xx_addr_filt =
-            (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram->
+            (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram->
             addressfiltering;
 
         if (enet_addr_type == ENET_ADDR_TYPE_GROUP) {
@@ -2331,8 +2315,8 @@ static int ugeth_82xx_filtering_clear_all_addr_in_hash(ucc_geth_private_t *
 }
 
 #ifdef CONFIG_UGETH_FILTERING
-static int ugeth_82xx_filtering_add_addr_in_paddr(ucc_geth_private_t *ugeth,
-                                                  enet_addr_t *p_enet_addr,
+static int ugeth_82xx_filtering_add_addr_in_paddr(struct ucc_geth_private *ugeth,
+                                                  struct enet_addr *p_enet_addr,
                                                   u8 paddr_num)
 {
         int i;
@@ -2352,14 +2336,14 @@ static int ugeth_82xx_filtering_add_addr_in_paddr(ucc_geth_private_t *ugeth,
 }
 #endif /* CONFIG_UGETH_FILTERING */
 
-static int ugeth_82xx_filtering_clear_addr_in_paddr(ucc_geth_private_t *ugeth,
+static int ugeth_82xx_filtering_clear_addr_in_paddr(struct ucc_geth_private *ugeth,
                                                     u8 paddr_num)
 {
         ugeth->indAddrRegUsed[paddr_num] = 0; /* mark this paddr as not used */
         return hw_clear_addr_in_paddr(ugeth, paddr_num);/* clear in hardware */
 }
 
-static void ucc_geth_memclean(ucc_geth_private_t *ugeth)
+static void ucc_geth_memclean(struct ucc_geth_private *ugeth)
 {
         u16 i, j;
         u8 *bd;
@@ -2433,8 +2417,8 @@ static void ucc_geth_memclean(ucc_geth_private_t *ugeth)
                 for (j = 0; j < ugeth->ug_info->bdRingLenTx[i]; j++) {
                         if (ugeth->tx_skbuff[i][j]) {
                                 dma_unmap_single(NULL,
-                                                 BD_BUFFER_ARG(bd),
-                                                 (BD_STATUS_AND_LENGTH(bd) &
+                                                 ((qe_bd_t *)bd)->buf,
+                                                 (in_be32((u32 *)bd) &
                                                   BD_LENGTH_MASK),
                                                  DMA_TO_DEVICE);
                                 dev_kfree_skb_any(ugeth->tx_skbuff[i][j]);
@@ -2460,18 +2444,17 @@ static void ucc_geth_memclean(ucc_geth_private_t *ugeth)
                         bd = ugeth->p_rx_bd_ring[i];
                         for (j = 0; j < ugeth->ug_info->bdRingLenRx[i]; j++) {
                                 if (ugeth->rx_skbuff[i][j]) {
-                                        dma_unmap_single(NULL, BD_BUFFER(bd),
-                                                 ugeth->ug_info->
-                                                 uf_info.
-                                                 max_rx_buf_length +
-                                                 UCC_GETH_RX_DATA_BUF_ALIGNMENT,
-                                                 DMA_FROM_DEVICE);
-
-                                        dev_kfree_skb_any(ugeth->
-                                                          rx_skbuff[i][j]);
+                                        dma_unmap_single(NULL,
+                                                ((struct qe_bd *)bd)->buf,
+                                                ugeth->ug_info->
+                                                uf_info.max_rx_buf_length +
+                                                UCC_GETH_RX_DATA_BUF_ALIGNMENT,
+                                                DMA_FROM_DEVICE);
+                                        dev_kfree_skb_any(
+                                                ugeth->rx_skbuff[i][j]);
                                         ugeth->rx_skbuff[i][j] = NULL;
                                 }
-                                bd += UCC_GETH_SIZE_OF_BD;
+                                bd += sizeof(struct qe_bd);
                         }
 
                         kfree(ugeth->rx_skbuff[i]);
@@ -2496,11 +2479,11 @@ static void ucc_geth_memclean(ucc_geth_private_t *ugeth)
 
 static void ucc_geth_set_multi(struct net_device *dev)
 {
-        ucc_geth_private_t *ugeth;
+        struct ucc_geth_private *ugeth;
         struct dev_mc_list *dmi;
-        ucc_fast_t *uf_regs;
-        ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt;
-        enet_addr_t tempaddr;
+        struct ucc_fast *uf_regs;
+        struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt;
+        u8 tempaddr[6];
         u8 *mcptr, *tdptr;
         int i, j;
 
@@ -2517,7 +2500,7 @@ static void ucc_geth_set_multi(struct net_device *dev)
                 uf_regs->upsmr &= ~UPSMR_PRO;
 
                 p_82xx_addr_filt =
-                    (ucc_geth_82xx_address_filtering_pram_t *) ugeth->
+                    (struct ucc_geth_82xx_address_filtering_pram *) ugeth->
                     p_rx_glbl_pram->addressfiltering;
 
                 if (dev->flags & IFF_ALLMULTI) {
@@ -2546,23 +2529,22 @@ static void ucc_geth_set_multi(struct net_device *dev)
                                  * copy bytes MSB first from dmi_addr.
                                  */
                                 mcptr = (u8 *) dmi->dmi_addr + 5;
-                                tdptr = (u8 *) & tempaddr;
+                                tdptr = (u8 *) tempaddr;
                                 for (j = 0; j < 6; j++)
                                         *tdptr++ = *mcptr--;
 
                                 /* Ask CPM to run CRC and set bit in
                                  * filter mask.
                                  */
-                                hw_add_addr_in_hash(ugeth, &tempaddr);
-
+                                hw_add_addr_in_hash(ugeth, tempaddr);
                         }
                 }
         }
 }
 
-static void ucc_geth_stop(ucc_geth_private_t *ugeth)
+static void ucc_geth_stop(struct ucc_geth_private *ugeth)
 {
-        ucc_geth_t *ug_regs = ugeth->ug_regs;
+        struct ucc_geth *ug_regs = ugeth->ug_regs;
         u32 tempval;
 
         ugeth_vdbg("%s: IN", __FUNCTION__);
@@ -2605,15 +2587,15 @@ static void ucc_geth_stop(ucc_geth_private_t *ugeth)
         ucc_geth_memclean(ugeth);
 }
 
-static int ucc_geth_startup(ucc_geth_private_t *ugeth)
+static int ucc_geth_startup(struct ucc_geth_private *ugeth)
 {
-        ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt;
-        ucc_geth_init_pram_t *p_init_enet_pram;
-        ucc_fast_private_t *uccf;
-        ucc_geth_info_t *ug_info;
-        ucc_fast_info_t *uf_info;
-        ucc_fast_t *uf_regs;
-        ucc_geth_t *ug_regs;
+        struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt;
+        struct ucc_geth_init_pram *p_init_enet_pram;
+        struct ucc_fast_private *uccf;
+        struct ucc_geth_info *ug_info;
+        struct ucc_fast_info *uf_info;
+        struct ucc_fast *uf_regs;
+        struct ucc_geth *ug_regs;
         int ret_val = -EINVAL;
         u32 remoder = UCC_GETH_REMODER_INIT;
         u32 init_enet_pram_offset, cecr_subblock, command, maccfg1;
@@ -2788,7 +2770,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 UCC_GETH_VLAN_OPERATION_NON_TAGGED_NOP);
 
         uf_regs = uccf->uf_regs;
-        ug_regs = (ucc_geth_t *) (uccf->uf_regs);
+        ug_regs = (struct ucc_geth *) (uccf->uf_regs);
         ugeth->ug_regs = ug_regs;
 
         init_default_reg_vals(&uf_regs->upsmr,
@@ -2869,10 +2851,10 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 /* Allocate in multiple of
                    UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT,
                    according to spec */
-                length = ((ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD)
+                length = ((ug_info->bdRingLenTx[j] * sizeof(struct qe_bd))
                           / UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT)
                     * UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT;
-                if ((ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD) %
+                if ((ug_info->bdRingLenTx[j] * sizeof(struct qe_bd)) %
                     UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT)
                         length += UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT;
                 if (uf_info->bd_mem_part == MEM_PART_SYSTEM) {
@@ -2904,13 +2886,13 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 }
                 /* Zero unused end of bd ring, according to spec */
                 memset(ugeth->p_tx_bd_ring[j] +
-                       ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD, 0,
-                       length - ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD);
+                       ug_info->bdRingLenTx[j] * sizeof(struct qe_bd), 0,
+                       length - ug_info->bdRingLenTx[j] * sizeof(struct qe_bd));
         }
 
         /* Allocate Rx bds */
         for (j = 0; j < ug_info->numQueuesRx; j++) {
-                length = ug_info->bdRingLenRx[j] * UCC_GETH_SIZE_OF_BD;
+                length = ug_info->bdRingLenRx[j] * sizeof(struct qe_bd);
                 if (uf_info->bd_mem_part == MEM_PART_SYSTEM) {
                         u32 align = 4;
                         if (UCC_GETH_RX_BD_RING_ALIGNMENT > 4)
@@ -2960,12 +2942,15 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 ugeth->skb_curtx[j] = ugeth->skb_dirtytx[j] = 0;
                 bd = ugeth->confBd[j] = ugeth->txBd[j] = ugeth->p_tx_bd_ring[j];
                 for (i = 0; i < ug_info->bdRingLenTx[j]; i++) {
-                        BD_BUFFER_CLEAR(bd);
-                        BD_STATUS_AND_LENGTH_SET(bd, 0);
-                        bd += UCC_GETH_SIZE_OF_BD;
+                        /* clear bd buffer */
+                        out_be32(&((struct qe_bd *)bd)->buf, 0);
+                        /* set bd status and length */
+                        out_be32((u32 *)bd, 0);
+                        bd += sizeof(struct qe_bd);
                 }
-                bd -= UCC_GETH_SIZE_OF_BD;
-                BD_STATUS_AND_LENGTH_SET(bd, T_W);/* for last BD set Wrap bit */
+                bd -= sizeof(struct qe_bd);
+                /* set bd status and length */
+                out_be32((u32 *)bd, T_W);       /* for last BD set Wrap bit */
         }
 
         /* Init Rx bds */
@@ -2989,12 +2974,15 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 ugeth->skb_currx[j] = 0;
                 bd = ugeth->rxBd[j] = ugeth->p_rx_bd_ring[j];
                 for (i = 0; i < ug_info->bdRingLenRx[j]; i++) {
-                        BD_STATUS_AND_LENGTH_SET(bd, R_I);
-                        BD_BUFFER_CLEAR(bd);
-                        bd += UCC_GETH_SIZE_OF_BD;
+                        /* set bd status and length */
+                        out_be32((u32 *)bd, R_I);
+                        /* clear bd buffer */
+                        out_be32(&((struct qe_bd *)bd)->buf, 0);
+                        bd += sizeof(struct qe_bd);
                 }
-                bd -= UCC_GETH_SIZE_OF_BD;
-                BD_STATUS_AND_LENGTH_SET(bd, R_W);/* for last BD set Wrap bit */
+                bd -= sizeof(struct qe_bd);
+                /* set bd status and length */
+                out_be32((u32 *)bd, R_W); /* for last BD set Wrap bit */
         }
 
         /*
@@ -3003,7 +2991,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         /* Tx global PRAM */
         /* Allocate global tx parameter RAM page */
         ugeth->tx_glbl_pram_offset =
-            qe_muram_alloc(sizeof(ucc_geth_tx_global_pram_t),
+            qe_muram_alloc(sizeof(struct ucc_geth_tx_global_pram),
                            UCC_GETH_TX_GLOBAL_PRAM_ALIGNMENT);
         if (IS_MURAM_ERR(ugeth->tx_glbl_pram_offset)) {
                 ugeth_err
@@ -3013,10 +3001,10 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 return -ENOMEM;
         }
         ugeth->p_tx_glbl_pram =
-            (ucc_geth_tx_global_pram_t *) qe_muram_addr(ugeth->
+            (struct ucc_geth_tx_global_pram *) qe_muram_addr(ugeth->
                                                         tx_glbl_pram_offset);
         /* Zero out p_tx_glbl_pram */
-        memset(ugeth->p_tx_glbl_pram, 0, sizeof(ucc_geth_tx_global_pram_t));
+        memset(ugeth->p_tx_glbl_pram, 0, sizeof(struct ucc_geth_tx_global_pram));
 
         /* Fill global PRAM */
 
@@ -3024,7 +3012,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         /* Size varies with number of Tx threads */
         ugeth->thread_dat_tx_offset =
             qe_muram_alloc(numThreadsTxNumerical *
-                           sizeof(ucc_geth_thread_data_tx_t) +
+                           sizeof(struct ucc_geth_thread_data_tx) +
                            32 * (numThreadsTxNumerical == 1),
                            UCC_GETH_THREAD_DATA_ALIGNMENT);
         if (IS_MURAM_ERR(ugeth->thread_dat_tx_offset)) {
@@ -3036,7 +3024,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         }
 
         ugeth->p_thread_data_tx =
-            (ucc_geth_thread_data_tx_t *) qe_muram_addr(ugeth->
+            (struct ucc_geth_thread_data_tx *) qe_muram_addr(ugeth->
                                                         thread_dat_tx_offset);
         out_be32(&ugeth->p_tx_glbl_pram->tqptr, ugeth->thread_dat_tx_offset);
 
@@ -3053,7 +3041,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         /* Size varies with number of Tx queues */
         ugeth->send_q_mem_reg_offset =
             qe_muram_alloc(ug_info->numQueuesTx *
-                           sizeof(ucc_geth_send_queue_qd_t),
+                           sizeof(struct ucc_geth_send_queue_qd),
                            UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT);
         if (IS_MURAM_ERR(ugeth->send_q_mem_reg_offset)) {
                 ugeth_err
@@ -3064,7 +3052,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         }
 
         ugeth->p_send_q_mem_reg =
-            (ucc_geth_send_queue_mem_region_t *) qe_muram_addr(ugeth->
+            (struct ucc_geth_send_queue_mem_region *) qe_muram_addr(ugeth->
                         send_q_mem_reg_offset);
         out_be32(&ugeth->p_tx_glbl_pram->sqptr, ugeth->send_q_mem_reg_offset);
 
@@ -3073,7 +3061,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         for (i = 0; i < ug_info->numQueuesTx; i++) {
                 endOfRing =
                     ugeth->p_tx_bd_ring[i] + (ug_info->bdRingLenTx[i] -
-                                              1) * UCC_GETH_SIZE_OF_BD;
+                                              1) * sizeof(struct qe_bd);
                 if (ugeth->ug_info->uf_info.bd_mem_part == MEM_PART_SYSTEM) {
                         out_be32(&ugeth->p_send_q_mem_reg->sqqd[i].bd_ring_base,
                                  (u32) virt_to_phys(ugeth->p_tx_bd_ring[i]));
@@ -3096,7 +3084,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         if (ug_info->numQueuesTx > 1) {
         /* scheduler exists only if more than 1 tx queue */
                 ugeth->scheduler_offset =
-                    qe_muram_alloc(sizeof(ucc_geth_scheduler_t),
+                    qe_muram_alloc(sizeof(struct ucc_geth_scheduler),
                                    UCC_GETH_SCHEDULER_ALIGNMENT);
                 if (IS_MURAM_ERR(ugeth->scheduler_offset)) {
                         ugeth_err
@@ -3107,12 +3095,12 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 }
 
                 ugeth->p_scheduler =
-                    (ucc_geth_scheduler_t *) qe_muram_addr(ugeth->
+                    (struct ucc_geth_scheduler *) qe_muram_addr(ugeth->
                                                            scheduler_offset);
                 out_be32(&ugeth->p_tx_glbl_pram->schedulerbasepointer,
                          ugeth->scheduler_offset);
                 /* Zero out p_scheduler */
-                memset(ugeth->p_scheduler, 0, sizeof(ucc_geth_scheduler_t));
+                memset(ugeth->p_scheduler, 0, sizeof(struct ucc_geth_scheduler));
 
                 /* Set values in scheduler */
                 out_be32(&ugeth->p_scheduler->mblinterval,
@@ -3144,7 +3132,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
             statisticsMode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX) {
                 ugeth->tx_fw_statistics_pram_offset =
                     qe_muram_alloc(sizeof
-                                   (ucc_geth_tx_firmware_statistics_pram_t),
+                                   (struct ucc_geth_tx_firmware_statistics_pram),
                                    UCC_GETH_TX_STATISTICS_ALIGNMENT);
                 if (IS_MURAM_ERR(ugeth->tx_fw_statistics_pram_offset)) {
                         ugeth_err
@@ -3154,11 +3142,11 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                         return -ENOMEM;
                 }
                 ugeth->p_tx_fw_statistics_pram =
-                    (ucc_geth_tx_firmware_statistics_pram_t *)
+                    (struct ucc_geth_tx_firmware_statistics_pram *)
                     qe_muram_addr(ugeth->tx_fw_statistics_pram_offset);
                 /* Zero out p_tx_fw_statistics_pram */
                 memset(ugeth->p_tx_fw_statistics_pram,
-                       0, sizeof(ucc_geth_tx_firmware_statistics_pram_t));
+                       0, sizeof(struct ucc_geth_tx_firmware_statistics_pram));
         }
 
         /* temoder */
@@ -3183,7 +3171,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         /* Rx global PRAM */
         /* Allocate global rx parameter RAM page */
         ugeth->rx_glbl_pram_offset =
-            qe_muram_alloc(sizeof(ucc_geth_rx_global_pram_t),
+            qe_muram_alloc(sizeof(struct ucc_geth_rx_global_pram),
                            UCC_GETH_RX_GLOBAL_PRAM_ALIGNMENT);
         if (IS_MURAM_ERR(ugeth->rx_glbl_pram_offset)) {
                 ugeth_err
@@ -3193,10 +3181,10 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 return -ENOMEM;
         }
         ugeth->p_rx_glbl_pram =
-            (ucc_geth_rx_global_pram_t *) qe_muram_addr(ugeth->
+            (struct ucc_geth_rx_global_pram *) qe_muram_addr(ugeth->
                                                         rx_glbl_pram_offset);
         /* Zero out p_rx_glbl_pram */
-        memset(ugeth->p_rx_glbl_pram, 0, sizeof(ucc_geth_rx_global_pram_t));
+        memset(ugeth->p_rx_glbl_pram, 0, sizeof(struct ucc_geth_rx_global_pram));
 
         /* Fill global PRAM */
 
@@ -3204,7 +3192,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         /* Size varies with number of Rx threads */
         ugeth->thread_dat_rx_offset =
             qe_muram_alloc(numThreadsRxNumerical *
-                           sizeof(ucc_geth_thread_data_rx_t),
+                           sizeof(struct ucc_geth_thread_data_rx),
                            UCC_GETH_THREAD_DATA_ALIGNMENT);
         if (IS_MURAM_ERR(ugeth->thread_dat_rx_offset)) {
                 ugeth_err
@@ -3215,7 +3203,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         }
 
         ugeth->p_thread_data_rx =
-            (ucc_geth_thread_data_rx_t *) qe_muram_addr(ugeth->
+            (struct ucc_geth_thread_data_rx *) qe_muram_addr(ugeth->
                                                         thread_dat_rx_offset);
         out_be32(&ugeth->p_rx_glbl_pram->rqptr, ugeth->thread_dat_rx_offset);
 
@@ -3227,7 +3215,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
             statisticsMode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX) {
                 ugeth->rx_fw_statistics_pram_offset =
                     qe_muram_alloc(sizeof
-                                   (ucc_geth_rx_firmware_statistics_pram_t),
+                                   (struct ucc_geth_rx_firmware_statistics_pram),
                                    UCC_GETH_RX_STATISTICS_ALIGNMENT);
                 if (IS_MURAM_ERR(ugeth->rx_fw_statistics_pram_offset)) {
                         ugeth_err
@@ -3237,11 +3225,11 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                         return -ENOMEM;
                 }
                 ugeth->p_rx_fw_statistics_pram =
-                    (ucc_geth_rx_firmware_statistics_pram_t *)
+                    (struct ucc_geth_rx_firmware_statistics_pram *)
                     qe_muram_addr(ugeth->rx_fw_statistics_pram_offset);
                 /* Zero out p_rx_fw_statistics_pram */
                 memset(ugeth->p_rx_fw_statistics_pram, 0,
-                       sizeof(ucc_geth_rx_firmware_statistics_pram_t));
+                       sizeof(struct ucc_geth_rx_firmware_statistics_pram));
         }
 
         /* intCoalescingPtr */
@@ -3249,7 +3237,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         /* Size varies with number of Rx queues */
         ugeth->rx_irq_coalescing_tbl_offset =
             qe_muram_alloc(ug_info->numQueuesRx *
-                           sizeof(ucc_geth_rx_interrupt_coalescing_entry_t),
+                           sizeof(struct ucc_geth_rx_interrupt_coalescing_entry),
                            UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT);
         if (IS_MURAM_ERR(ugeth->rx_irq_coalescing_tbl_offset)) {
                 ugeth_err
@@ -3260,7 +3248,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         }
 
         ugeth->p_rx_irq_coalescing_tbl =
-            (ucc_geth_rx_interrupt_coalescing_table_t *)
+            (struct ucc_geth_rx_interrupt_coalescing_table *)
             qe_muram_addr(ugeth->rx_irq_coalescing_tbl_offset);
         out_be32(&ugeth->p_rx_glbl_pram->intcoalescingptr,
                  ugeth->rx_irq_coalescing_tbl_offset);
@@ -3300,7 +3288,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 l3qt = 0;
                 for (i = 0; i < 8; i++)
                         l3qt |= (ug_info->l3qt[j + i] << (28 - 4 * i));
-                out_be32(&ugeth->p_rx_glbl_pram->l3qt[j], l3qt);
+                out_be32(&ugeth->p_rx_glbl_pram->l3qt[j/8], l3qt);
         }
 
         /* vlantype */
@@ -3316,8 +3304,8 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         /* Size varies with number of Rx queues */
         ugeth->rx_bd_qs_tbl_offset =
             qe_muram_alloc(ug_info->numQueuesRx *
-                           (sizeof(ucc_geth_rx_bd_queues_entry_t) +
-                            sizeof(ucc_geth_rx_prefetched_bds_t)),
+                           (sizeof(struct ucc_geth_rx_bd_queues_entry) +
+                            sizeof(struct ucc_geth_rx_prefetched_bds)),
                            UCC_GETH_RX_BD_QUEUES_ALIGNMENT);
         if (IS_MURAM_ERR(ugeth->rx_bd_qs_tbl_offset)) {
                 ugeth_err
@@ -3328,14 +3316,14 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         }
 
         ugeth->p_rx_bd_qs_tbl =
-            (ucc_geth_rx_bd_queues_entry_t *) qe_muram_addr(ugeth->
+            (struct ucc_geth_rx_bd_queues_entry *) qe_muram_addr(ugeth->
                                     rx_bd_qs_tbl_offset);
         out_be32(&ugeth->p_rx_glbl_pram->rbdqptr, ugeth->rx_bd_qs_tbl_offset);
         /* Zero out p_rx_bd_qs_tbl */
         memset(ugeth->p_rx_bd_qs_tbl,
                0,
-               ug_info->numQueuesRx * (sizeof(ucc_geth_rx_bd_queues_entry_t) +
-                                       sizeof(ucc_geth_rx_prefetched_bds_t)));
+               ug_info->numQueuesRx * (sizeof(struct ucc_geth_rx_bd_queues_entry) +
+                                       sizeof(struct ucc_geth_rx_prefetched_bds)));
 
         /* Setup the table */
         /* Assume BD rings are already established */
@@ -3406,7 +3394,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 /* Allocate memory for extended filtering Mode Global
                 Parameters */
                 ugeth->exf_glbl_param_offset =
-                    qe_muram_alloc(sizeof(ucc_geth_exf_global_pram_t),
+                    qe_muram_alloc(sizeof(struct ucc_geth_exf_global_pram),
                 UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT);
                 if (IS_MURAM_ERR(ugeth->exf_glbl_param_offset)) {
                         ugeth_err
@@ -3417,7 +3405,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 }
 
                 ugeth->p_exf_glbl_param =
-                    (ucc_geth_exf_global_pram_t *) qe_muram_addr(ugeth->
+                    (struct ucc_geth_exf_global_pram *) qe_muram_addr(ugeth->
                                  exf_glbl_param_offset);
                 out_be32(&ugeth->p_rx_glbl_pram->exfGlobalParam,
                          ugeth->exf_glbl_param_offset);
@@ -3439,7 +3427,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                         INIT_LIST_HEAD(&ugeth->ind_hash_q);
                 }
                 p_82xx_addr_filt =
-                    (ucc_geth_82xx_address_filtering_pram_t *) ugeth->
+                    (struct ucc_geth_82xx_address_filtering_pram *) ugeth->
                     p_rx_glbl_pram->addressfiltering;
 
                 ugeth_82xx_filtering_clear_all_addr_in_hash(ugeth,
@@ -3462,7 +3450,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
          * allocated resources can be released when the channel is freed.
          */
         if (!(ugeth->p_init_enet_param_shadow =
-             (ucc_geth_init_pram_t *) kmalloc(sizeof(ucc_geth_init_pram_t),
+             (struct ucc_geth_init_pram *) kmalloc(sizeof(struct ucc_geth_init_pram),
                                               GFP_KERNEL))) {
                 ugeth_err
                     ("%s: Can not allocate memory for"
@@ -3472,7 +3460,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         }
         /* Zero out *p_init_enet_param_shadow */
         memset((char *)ugeth->p_init_enet_param_shadow,
-               0, sizeof(ucc_geth_init_pram_t));
+               0, sizeof(struct ucc_geth_init_pram));
 
         /* Fill shadow InitEnet command parameter structure */
 
@@ -3506,7 +3494,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         }
         ugeth->p_init_enet_param_shadow->largestexternallookupkeysize =
             ug_info->largestexternallookupkeysize;
-        size = sizeof(ucc_geth_thread_rx_pram_t);
+        size = sizeof(struct ucc_geth_thread_rx_pram);
         if (ug_info->rxExtendedFiltering) {
                 size += THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING;
                 if (ug_info->largestexternallookupkeysize ==
@@ -3537,7 +3525,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
              fill_init_enet_entries(ugeth,
                                     &(ugeth->p_init_enet_param_shadow->
                                       txthread[0]), numThreadsTxNumerical,
-                                    sizeof(ucc_geth_thread_tx_pram_t),
+                                    sizeof(struct ucc_geth_thread_tx_pram),
                                     UCC_GETH_THREAD_TX_PRAM_ALIGNMENT,
                                     ug_info->riscTx, 0)) != 0) {
                 ugeth_err("%s: Can not fill p_init_enet_param_shadow.",
@@ -3557,7 +3545,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         }
 
         /* Allocate InitEnet command parameter structure */
-        init_enet_pram_offset = qe_muram_alloc(sizeof(ucc_geth_init_pram_t), 4);
+        init_enet_pram_offset = qe_muram_alloc(sizeof(struct ucc_geth_init_pram), 4);
         if (IS_MURAM_ERR(init_enet_pram_offset)) {
                 ugeth_err
                     ("%s: Can not allocate DPRAM memory for p_init_enet_pram.",
@@ -3566,7 +3554,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
                 return -ENOMEM;
         }
         p_init_enet_pram =
-            (ucc_geth_init_pram_t *) qe_muram_addr(init_enet_pram_offset);
+            (struct ucc_geth_init_pram *) qe_muram_addr(init_enet_pram_offset);
 
         /* Copy shadow InitEnet command parameter structure into PRAM */
         p_init_enet_pram->resinit1 = ugeth->p_init_enet_param_shadow->resinit1;
@@ -3591,7 +3579,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
         /* Issue QE command */
         cecr_subblock =
             ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
-        qe_issue_cmd(command, cecr_subblock, (u8) QE_CR_PROTOCOL_ETHERNET,
+        qe_issue_cmd(command, cecr_subblock, QE_CR_PROTOCOL_ETHERNET,
                      init_enet_pram_offset);
 
         /* Free InitEnet command parameter */
@@ -3603,7 +3591,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth)
 /* returns a net_device_stats structure pointer */
 static struct net_device_stats *ucc_geth_get_stats(struct net_device *dev)
 {
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
 
         return &(ugeth->stats);
 }
@@ -3614,7 +3602,7 @@ static struct net_device_stats *ucc_geth_get_stats(struct net_device *dev)
  * starting over will fix the problem. */
 static void ucc_geth_timeout(struct net_device *dev)
 {
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
 
         ugeth_vdbg("%s: IN", __FUNCTION__);
 
@@ -3634,7 +3622,7 @@ static void ucc_geth_timeout(struct net_device *dev)
 /* It is pointed to by the dev->hard_start_xmit function pointer */
 static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
         u8 *bd;                 /* BD pointer */
         u32 bd_status;
         u8 txQ = 0;
@@ -3647,7 +3635,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
         /* Start from the next BD that should be filled */
         bd = ugeth->txBd[txQ];
-        bd_status = BD_STATUS_AND_LENGTH(bd);
+        bd_status = in_be32((u32 *)bd);
         /* Save the skb pointer so we can free it later */
         ugeth->tx_skbuff[txQ][ugeth->skb_curtx[txQ]] = skb;
 
@@ -3657,20 +3645,21 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
              1) & TX_RING_MOD_MASK(ugeth->ug_info->bdRingLenTx[txQ]);
 
         /* set up the buffer descriptor */
-        BD_BUFFER_SET(bd,
+        out_be32(&((struct qe_bd *)bd)->buf,
                       dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE));
 
-        //printk(KERN_DEBUG"skb->data is 0x%x\n",skb->data);
+        /* printk(KERN_DEBUG"skb->data is 0x%x\n",skb->data); */
 
         bd_status = (bd_status & T_W) | T_R | T_I | T_L | skb->len;
 
-        BD_STATUS_AND_LENGTH_SET(bd, bd_status);
+        /* set bd status and length */
+        out_be32((u32 *)bd, bd_status);
 
         dev->trans_start = jiffies;
 
         /* Move to next BD in the ring */
         if (!(bd_status & T_W))
-                ugeth->txBd[txQ] = bd + UCC_GETH_SIZE_OF_BD;
+                ugeth->txBd[txQ] = bd + sizeof(struct qe_bd);
         else
                 ugeth->txBd[txQ] = ugeth->p_tx_bd_ring[txQ];
 
@@ -3695,7 +3684,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
         return 0;
 }
 
-static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit)
+static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit)
 {
         struct sk_buff *skb;
         u8 *bd;
@@ -3709,11 +3698,11 @@ static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit)
         /* collect received buffers */
         bd = ugeth->rxBd[rxQ];
 
-        bd_status = BD_STATUS_AND_LENGTH(bd);
+        bd_status = in_be32((u32 *)bd);
 
         /* while there are received buffers and BD is full (~R_E) */
         while (!((bd_status & (R_E)) || (--rx_work_limit < 0))) {
-                bdBuffer = (u8 *) BD_BUFFER(bd);
+                bdBuffer = (u8 *) in_be32(&((struct qe_bd *)bd)->buf);
                 length = (u16) ((bd_status & BD_LENGTH_MASK) - 4);
                 skb = ugeth->rx_skbuff[rxQ][ugeth->skb_currx[rxQ]];
 
@@ -3768,9 +3757,9 @@ static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit)
                 if (bd_status & R_W)
                         bd = ugeth->p_rx_bd_ring[rxQ];
                 else
-                        bd += UCC_GETH_SIZE_OF_BD;
+                        bd += sizeof(struct qe_bd);
 
-                bd_status = BD_STATUS_AND_LENGTH(bd);
+                bd_status = in_be32((u32 *)bd);
         }
 
         ugeth->rxBd[rxQ] = bd;
@@ -3781,12 +3770,12 @@ static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit)
 static int ucc_geth_tx(struct net_device *dev, u8 txQ)
 {
         /* Start from the next BD that should be filled */
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
         u8 *bd;                 /* BD pointer */
         u32 bd_status;
 
         bd = ugeth->confBd[txQ];
-        bd_status = BD_STATUS_AND_LENGTH(bd);
+        bd_status = in_be32((u32 *)bd);
 
         /* Normal processing. */
         while ((bd_status & T_R) == 0) {
@@ -3813,7 +3802,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
 
                 /* Advance the confirmation BD pointer */
                 if (!(bd_status & T_W))
-                        ugeth->confBd[txQ] += UCC_GETH_SIZE_OF_BD;
+                        ugeth->confBd[txQ] += sizeof(struct qe_bd);
                 else
                         ugeth->confBd[txQ] = ugeth->p_tx_bd_ring[txQ];
         }
@@ -3823,7 +3812,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
 #ifdef CONFIG_UGETH_NAPI
 static int ucc_geth_poll(struct net_device *dev, int *budget)
 {
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
         int howmany;
         int rx_work_limit = *budget;
         u8 rxQ = 0;
@@ -3847,9 +3836,9 @@ static int ucc_geth_poll(struct net_device *dev, int *budget)
 static irqreturn_t ucc_geth_irq_handler(int irq, void *info)
 {
         struct net_device *dev = (struct net_device *)info;
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
-        ucc_fast_private_t *uccf;
-        ucc_geth_info_t *ug_info;
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
+        struct ucc_fast_private *uccf;
+        struct ucc_geth_info *ug_info;
         register u32 ucce = 0;
         register u32 bit_mask = UCCE_RXBF_SINGLE_MASK;
         register u32 tx_mask = UCCE_TXBF_SINGLE_MASK;
@@ -3912,7 +3901,7 @@ static irqreturn_t ucc_geth_irq_handler(int irq, void *info)
 static irqreturn_t phy_interrupt(int irq, void *dev_id)
 {
         struct net_device *dev = (struct net_device *)dev_id;
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
 
         ugeth_vdbg("%s: IN", __FUNCTION__);
 
@@ -3932,8 +3921,8 @@ static irqreturn_t phy_interrupt(int irq, void *dev_id)
 static void ugeth_phy_change(void *data)
 {
         struct net_device *dev = (struct net_device *)data;
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
-        ucc_geth_t *ug_regs;
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
+        struct ucc_geth *ug_regs;
         int result = 0;
 
         ugeth_vdbg("%s: IN", __FUNCTION__);
@@ -3963,7 +3952,7 @@ static void ugeth_phy_change(void *data)
 static void ugeth_phy_timer(unsigned long data)
 {
         struct net_device *dev = (struct net_device *)data;
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
 
         schedule_work(&ugeth->tq);
 
@@ -3979,7 +3968,7 @@ static void ugeth_phy_timer(unsigned long data)
 static void ugeth_phy_startup_timer(unsigned long data)
 {
         struct ugeth_mii_info *mii_info = (struct ugeth_mii_info *)data;
-        ucc_geth_private_t *ugeth = netdev_priv(mii_info->dev);
+        struct ucc_geth_private *ugeth = netdev_priv(mii_info->dev);
         static int secondary = UGETH_AN_TIMEOUT;
         int result;
 
@@ -4034,7 +4023,7 @@ static void ugeth_phy_startup_timer(unsigned long data)
 /* Returns 0 for success. */
 static int ucc_geth_open(struct net_device *dev)
 {
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
         int err;
 
         ugeth_vdbg("%s: IN", __FUNCTION__);
@@ -4111,7 +4100,7 @@ static int ucc_geth_open(struct net_device *dev)
 /* Stops the kernel queue, and halts the controller */
 static int ucc_geth_close(struct net_device *dev)
 {
-        ucc_geth_private_t *ugeth = netdev_priv(dev);
+        struct ucc_geth_private *ugeth = netdev_priv(dev);
 
         ugeth_vdbg("%s: IN", __FUNCTION__);
 
@@ -4130,30 +4119,53 @@ static int ucc_geth_close(struct net_device *dev)
 
 const struct ethtool_ops ucc_geth_ethtool_ops = { };
 
-static int ucc_geth_probe(struct device *device)
+static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *match)
 {
-        struct platform_device *pdev = to_platform_device(device);
-        struct ucc_geth_platform_data *ugeth_pdata;
+        struct device *device = &ofdev->dev;
+        struct device_node *np = ofdev->node;
         struct net_device *dev = NULL;
         struct ucc_geth_private *ugeth = NULL;
         struct ucc_geth_info *ug_info;
-        int err;
+        struct resource res;
+        struct device_node *phy;
+        int err, ucc_num, phy_interface;
         static int mii_mng_configured = 0;
+        const phandle *ph;
+        const unsigned int *prop;
 
         ugeth_vdbg("%s: IN", __FUNCTION__);
 
-        ugeth_pdata = (struct ucc_geth_platform_data *)pdev->dev.platform_data;
+        prop = get_property(np, "device-id", NULL);
+        ucc_num = *prop - 1;
+        if ((ucc_num < 0) || (ucc_num > 7))
+                return -ENODEV;
+
+        ug_info = &ugeth_info[ucc_num];
+        ug_info->uf_info.ucc_num = ucc_num;
+        prop = get_property(np, "rx-clock", NULL);
+        ug_info->uf_info.rx_clock = *prop;
+        prop = get_property(np, "tx-clock", NULL);
+        ug_info->uf_info.tx_clock = *prop;
+        err = of_address_to_resource(np, 0, &res);
+        if (err)
+                return -EINVAL;
+
+        ug_info->uf_info.regs = res.start;
+        ug_info->uf_info.irq = irq_of_parse_and_map(np, 0);
+
+        ph = get_property(np, "phy-handle", NULL);
+        phy = of_find_node_by_phandle(*ph);
 
-        ug_info = &ugeth_info[pdev->id];
-        ug_info->uf_info.ucc_num = pdev->id;
-        ug_info->uf_info.rx_clock = ugeth_pdata->rx_clock;
-        ug_info->uf_info.tx_clock = ugeth_pdata->tx_clock;
-        ug_info->uf_info.regs = ugeth_pdata->phy_reg_addr;
-        ug_info->uf_info.irq = platform_get_irq(pdev, 0);
-        ug_info->phy_address = ugeth_pdata->phy_id;
-        ug_info->enet_interface = ugeth_pdata->phy_interface;
-        ug_info->board_flags = ugeth_pdata->board_flags;
-        ug_info->phy_interrupt = ugeth_pdata->phy_interrupt;
+        if (phy == NULL)
+                return -ENODEV;
+
+        prop = get_property(phy, "reg", NULL);
+        ug_info->phy_address = *prop;
+        prop = get_property(phy, "interface", NULL);
+        ug_info->enet_interface = *prop;
+        ug_info->phy_interrupt = irq_of_parse_and_map(phy, 0);
+        ug_info->board_flags = (ug_info->phy_interrupt == NO_IRQ)?
+                        0:FSL_UGETH_BRD_HAS_PHY_INTR;
 
         printk(KERN_INFO "ucc_geth: UCC%1d at 0x%8x (irq = %d) \n",
                 ug_info->uf_info.ucc_num + 1, ug_info->uf_info.regs,
@@ -4161,12 +4173,44 @@ static int ucc_geth_probe(struct device *device)
 
         if (ug_info == NULL) {
                 ugeth_err("%s: [%d] Missing additional data!", __FUNCTION__,
-                          pdev->id);
+                          ucc_num);
                 return -ENODEV;
         }
 
+        /* FIXME: Work around for early chip rev.               */
+        /* There's a bug in initial chip rev(s) in the RGMII ac */
+        /* timing.                                              */
+        /* The following compensates by writing to the reserved */
+        /* QE Port Output Hold Registers (CPOH1?).              */
+        prop = get_property(phy, "interface", NULL);
+        phy_interface = *prop;
+        if ((phy_interface == ENET_1000_RGMII) ||
+                        (phy_interface == ENET_100_RGMII) ||
+                        (phy_interface == ENET_10_RGMII)) {
+                struct device_node *soc;
+                phys_addr_t immrbase = -1;
+                u32 *tmp_reg;
+                u32 tmp_val;
+
+                soc = of_find_node_by_type(NULL, "soc");
+                if (soc) {
+                        unsigned int size;
+                        const void *prop = get_property(soc, "reg", &size);
+                        immrbase = of_translate_address(soc, prop);
+                        of_node_put(soc);
+                };
+
+                tmp_reg = (u32 *) ioremap(immrbase + 0x14A8, 0x4);
+                tmp_val = in_be32(tmp_reg);
+                if (ucc_num == 1)
+                        out_be32(tmp_reg, tmp_val | 0x00003000);
+                else if (ucc_num == 2)
+                        out_be32(tmp_reg, tmp_val | 0x0c000000);
+                iounmap(tmp_reg);
+        }
+
         if (!mii_mng_configured) {
-                ucc_set_qe_mux_mii_mng(ug_info->uf_info.ucc_num);
+                ucc_set_qe_mux_mii_mng(ucc_num);
                 mii_mng_configured = 1;
         }
 
@@ -4213,13 +4257,14 @@ static int ucc_geth_probe(struct device *device)
 
         ugeth->ug_info = ug_info;
         ugeth->dev = dev;
-        memcpy(dev->dev_addr, ugeth_pdata->mac_addr, 6);
+        memcpy(dev->dev_addr, get_property(np, "mac-address", NULL), 6);
 
         return 0;
 }
 
-static int ucc_geth_remove(struct device *device)
+static int ucc_geth_remove(struct of_device* ofdev)
 {
+        struct device *device = &ofdev->dev;
         struct net_device *dev = dev_get_drvdata(device);
         struct ucc_geth_private *ugeth = netdev_priv(dev);
 
@@ -4230,28 +4275,38 @@ static int ucc_geth_remove(struct device *device)
         return 0;
 }
 
-/* Structure for a device driver */
-static struct device_driver ucc_geth_driver = {
-        .name = DRV_NAME,
-        .bus = &platform_bus_type,
-        .probe = ucc_geth_probe,
-        .remove = ucc_geth_remove,
+static struct of_device_id ucc_geth_match[] = {
+        {
+                .type = "network",
+                .compatible = "ucc_geth",
+        },
+        {},
+};
+
+MODULE_DEVICE_TABLE(of, ucc_geth_match);
+
+static struct of_platform_driver ucc_geth_driver = {
+        .name           = DRV_NAME,
+        .match_table    = ucc_geth_match,
+        .probe          = ucc_geth_probe,
+        .remove         = ucc_geth_remove,
 };
 
 static int __init ucc_geth_init(void)
 {
         int i;
+
         printk(KERN_INFO "ucc_geth: " DRV_DESC "\n");
         for (i = 0; i < 8; i++)
                 memcpy(&(ugeth_info[i]), &ugeth_primary_info,
                        sizeof(ugeth_primary_info));
 
-        return driver_register(&ucc_geth_driver);
+        return of_register_driver(&ucc_geth_driver);
 }
 
 static void __exit ucc_geth_exit(void)
 {
-        driver_unregister(&ucc_geth_driver);
+        of_unregister_driver(&ucc_geth_driver);
 }
 
 module_init(ucc_geth_init);