[PATCH] FS_ENET: use PAL for mii management

This patch should update the fs_enet infrastructure to utilize Phy Abstraction
Layer subsystem.  Along with the above, there are apparent bugfixes, overhaul
and improvements.

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 22 insertions, 10 deletions

diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c
index 64e20982c1fe..1ff2597b8495 100644
--- a/drivers/net/fs_enet/mac-fcc.c
+++ b/drivers/net/fs_enet/mac-fcc.c
@@ -34,6 +34,7 @@
 #include <linux/bitops.h>
 #include <linux/fs.h>
 #include <linux/platform_device.h>
+#include <linux/phy.h>
 
 #include <asm/immap_cpm2.h>
 #include <asm/mpc8260.h>
@@ -122,22 +123,32 @@ static int do_pd_setup(struct fs_enet_private *fep)
 
         /* Attach the memory for the FCC Parameter RAM */
         r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fcc_pram");
-        fep->fcc.ep = (void *)r->start;
-
+        fep->fcc.ep = (void *)ioremap(r->start, r->end - r->start + 1);
         if (fep->fcc.ep == NULL)
                 return -EINVAL;
 
         r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fcc_regs");
-        fep->fcc.fccp = (void *)r->start;
-
+        fep->fcc.fccp = (void *)ioremap(r->start, r->end - r->start + 1);
         if (fep->fcc.fccp == NULL)
                 return -EINVAL;
 
-        fep->fcc.fcccp = (void *)fep->fpi->fcc_regs_c;
+        if (fep->fpi->fcc_regs_c) {
+
+                fep->fcc.fcccp = (void *)fep->fpi->fcc_regs_c;
+        } else {
+                r = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+                                "fcc_regs_c");
+                fep->fcc.fcccp = (void *)ioremap(r->start,
+                                r->end - r->start + 1);
+        }
 
         if (fep->fcc.fcccp == NULL)
                 return -EINVAL;
 
+        fep->fcc.mem = (void *)fep->fpi->mem_offset;
+        if (fep->fcc.mem == NULL)
+                return -EINVAL;
+
         return 0;
 }
 
@@ -155,8 +166,6 @@ static int setup_data(struct net_device *dev)
         if ((unsigned int)fep->fcc.idx >= 3)    /* max 3 FCCs */
                 return -EINVAL;
 
-        fep->fcc.mem = (void *)fpi->mem_offset;
-
         if (do_pd_setup(fep) != 0)
                 return -EINVAL;
 
@@ -394,7 +403,7 @@ static void restart(struct net_device *dev)
 
         /* adjust to speed (for RMII mode) */
         if (fpi->use_rmii) {
-                if (fep->speed == 100)
+                if (fep->phydev->speed == 100)
                         C8(fcccp, fcc_gfemr, 0x20);
                 else
                         S8(fcccp, fcc_gfemr, 0x20);
@@ -420,7 +429,7 @@ static void restart(struct net_device *dev)
                 S32(fccp, fcc_fpsmr, FCC_PSMR_RMII);
 
         /* adjust to duplex mode */
-        if (fep->duplex)
+        if (fep->phydev->duplex)
                 S32(fccp, fcc_fpsmr, FCC_PSMR_FDE | FCC_PSMR_LPB);
         else
                 C32(fccp, fcc_fpsmr, FCC_PSMR_FDE | FCC_PSMR_LPB);
@@ -486,7 +495,10 @@ static void rx_bd_done(struct net_device *dev)
 
 static void tx_kickstart(struct net_device *dev)
 {
-        /* nothing */
+        struct fs_enet_private *fep = netdev_priv(dev);
+        fcc_t *fccp = fep->fcc.fccp;
+
+        S32(fccp, fcc_ftodr, 0x80);
 }
 
 static u32 get_int_events(struct net_device *dev)