Update Chelsio gige net driver.

- Use extern prefix for functions required.
- Removed a lot of wrappers, including t1_read/write_reg_4.
- Removed various macros, using native kernel calls now.
- Enumerated various #defines.
- Removed a lot of shared code which is not currently used in "NIC only" mode.
- Removed dead code.

Documentation/networking/cxgb.txt:
- Updated release notes for version 2.1.1

drivers/net/chelsio/ch_ethtool.h
- removed file, no longer using ETHTOOL namespace.

drivers/net/chelsio/common.h
- moved code from osdep.h to common.h
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/cphy.h
- removed dead code.
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/cxgb2.c
- use DMA_{32,64}BIT_MASK in include/linux/dma-mapping.h.
- removed unused code.
- use printk message for link info resembling drivers/net/mii.c.
- no longer using the MODULE_xxx namespace.
- no longer using "pci_" namespace.
- no longer using ETHTOOL namespace.

drivers/net/chelsio/cxgb2.h
- removed file, merged into common.h

drivers/net/chelsio/elmer0.h
- removed dead code.
- added various enums.
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/espi.c
- removed various macros, using native kernel calls now.
- removed a lot of wrappers, including t1_read/write_reg_4.

drivers/net/chelsio/espi.h
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/gmac.h
- added comment to #endif indicating which symbol it closes.

drivers/net/chelsio/mv88x201x.c
- changes to sync with Chelsio TOT.

drivers/net/chelsio/osdep.h
- removed file, consolidation. osdep was used to translate wrapper functions
  since our code supports multiple OSs. removed wrappers.

  drivers/net/chelsio/pm3393.c
  - removed various macros, using native kernel calls now.
  - removed a lot of wrappers, including t1_read/write_reg_4.
  - removed unused code.

  drivers/net/chelsio/regs.h
  - added a few register entries for future and current feature support.
  - added comment to #endif indicating which symbol it closes.

  drivers/net/chelsio/sge.c
  - rewrote large portion of scatter-gather engine to stabilize
  performance.
  - using u8/u16/u32 kernel types instead of __u8/__u16/__u32 compiler
  types.

  drivers/net/chelsio/sge.h
  - rewrote large portion of scatter-gather engine to stabilize
  performance.
  - added comment to #endif indicating which symbol it closes.

  drivers/net/chelsio/subr.c
  - merged tp.c into subr.c
  - removed various macros, using native kernel calls now.
  - removed a lot of wrappers, including t1_read/write_reg_4.
  - removed unused code.

  drivers/net/chelsio/suni1x10gexp_regs.h
  - modified copyright and authorship of file.
  - added comment to #endif indicating which symbol it closes.

  drivers/net/chelsio/tp.c
  - removed file, merged into subr.c.

  drivers/net/chelsio/tp.h
  - removed file.

  include/linux/pci_ids.h
  - patched to include PCI_VENDOR_ID_CHELSIO 0x1425, removed define from
  our code.

1 files changed, 20 insertions, 25 deletions

diff --git a/drivers/net/chelsio/pm3393.c b/drivers/net/chelsio/pm3393.c
index 17bd20f60d99..04a1404fc65e 100644
--- a/drivers/net/chelsio/pm3393.c
+++ b/drivers/net/chelsio/pm3393.c
@@ -1,8 +1,8 @@
 /*****************************************************************************
  *                                                                           *
  * File: pm3393.c                                                            *
- * $Revision: 1.9 $                                                          *
- * $Date: 2005/03/23 07:41:27 $                                              *
+ * $Revision: 1.16 $                                                         *
+ * $Date: 2005/05/14 00:59:32 $                                              *
  * Description:                                                              *
  *  PMC/SIERRA (pm3393) MAC-PHY functionality.                               *
  *  part of the Chelsio 10Gb Ethernet Driver.                                *
@@ -45,15 +45,19 @@
 
 /* 802.3ae 10Gb/s MDIO Manageable Device(MMD)
  */
-#define MMD_RESERVED        0
-#define MMD_PMAPMD          1
-#define MMD_WIS             2
-#define MMD_PCS             3
-#define MMD_PHY_XGXS        4   /* XGMII Extender Sublayer */
-#define MMD_DTE_XGXS        5
+enum {
+    MMD_RESERVED,
+    MMD_PMAPMD,
+    MMD_WIS,
+    MMD_PCS,
+    MMD_PHY_XGXS,       /* XGMII Extender Sublayer */
+    MMD_DTE_XGXS,
+};
 
-#define PHY_XGXS_CTRL_1     0
-#define PHY_XGXS_STATUS_1   1
+enum {
+    PHY_XGXS_CTRL_1,
+    PHY_XGXS_STATUS_1
+};
 
 #define OFFSET(REG_ADDR)    (REG_ADDR << 2)
 
@@ -160,9 +164,9 @@ static int pm3393_interrupt_enable(struct cmac *cmac)
                 0 /*SUNI1x10GEXP_BITMSK_TOP_INTE */ );
 
         /* TERMINATOR - PL_INTERUPTS_EXT */
-        pl_intr = t1_read_reg_4(cmac->adapter, A_PL_ENABLE);
+        pl_intr = readl(cmac->adapter->regs + A_PL_ENABLE);
         pl_intr |= F_PL_INTR_EXT;
-        t1_write_reg_4(cmac->adapter, A_PL_ENABLE, pl_intr);
+        writel(pl_intr, cmac->adapter->regs + A_PL_ENABLE);
         return 0;
 }
 
@@ -242,9 +246,9 @@ static int pm3393_interrupt_clear(struct cmac *cmac)
 
         /* TERMINATOR - PL_INTERUPTS_EXT
          */
-        pl_intr = t1_read_reg_4(cmac->adapter, A_PL_CAUSE);
+        pl_intr = readl(cmac->adapter->regs + A_PL_CAUSE);
         pl_intr |= F_PL_INTR_EXT;
-        t1_write_reg_4(cmac->adapter, A_PL_CAUSE, pl_intr);
+        writel(pl_intr, cmac->adapter->regs + A_PL_CAUSE);
 
         return 0;
 }
@@ -261,8 +265,6 @@ static int pm3393_interrupt_handler(struct cmac *cmac)
         /* Read the master interrupt status register. */
         pmread(cmac, SUNI1x10GEXP_REG_MASTER_INTERRUPT_STATUS,
                &master_intr_status);
-        CH_DBG(cmac->adapter, INTR, "PM3393 intr cause 0x%x\n",
-               master_intr_status);
 
         /* TBD XXX Lets just clear everything for now */
         pm3393_interrupt_clear(cmac);
@@ -703,10 +705,9 @@ static struct cmac *pm3393_mac_create(adapter_t *adapter, int index)
 
         t1_tpi_write(adapter, OFFSET(0x3040), 0x0c32);  /* # TXXG Config */
         /* For T1 use timer based Mac flow control. */
-        if (t1_is_T1B(adapter))
-                t1_tpi_write(adapter, OFFSET(0x304d), 0x8000);
+        t1_tpi_write(adapter, OFFSET(0x304d), 0x8000);
         t1_tpi_write(adapter, OFFSET(0x2040), 0x059c);  /* # RXXG Config */
-        t1_tpi_write(adapter, OFFSET(0x2049), 0x0000);  /* # RXXG Cut Through */
+        t1_tpi_write(adapter, OFFSET(0x2049), 0x0001);  /* # RXXG Cut Through */
         t1_tpi_write(adapter, OFFSET(0x2070), 0x0000);  /* # Disable promiscuous mode */
 
         /* Setup Exact Match Filter 0 to allow broadcast packets.
@@ -814,12 +815,6 @@ static int pm3393_mac_reset(adapter_t * adapter)
 
                 successful_reset = (is_pl4_reset_finished && !is_pl4_outof_lock
                                     && is_xaui_mabc_pll_locked);
-
-                CH_DBG(adapter, HW,
-                       "PM3393 HW reset %d: pl4_reset 0x%x, val 0x%x, "
-                       "is_pl4_outof_lock 0x%x, xaui_locked 0x%x\n",
-                       i, is_pl4_reset_finished, val, is_pl4_outof_lock,
-                       is_xaui_mabc_pll_locked);
         }
         return successful_reset ? 0 : 1;
 }