[kernel] generic-2.6: refresh yaffs patches

[openwrt.git] / target / linux / ar7 / patches-2.6.24 / 150-cpmac_up_and_running.diff

diff --git a/target/linux/ar7/patches-2.6.24/150-cpmac_up_and_running.diff b/target/linux/ar7/patches-2.6.24/150-cpmac_up_and_running.diff
index 6a0f42d..c2fb478 100644 (file)
--- a/target/linux/ar7/patches-2.6.24/150-cpmac_up_and_running.diff
+++ b/target/linux/ar7/patches-2.6.24/150-cpmac_up_and_running.diff
@@ -1,27 +1,95 @@
---- linux-2.6.24.2/drivers/net/cpmac.c 2008-03-05 13:45:56.000000000 +0100
-+++ linux-2.6.24.2/drivers/net/cpmac.c 2008-03-05 13:46:24.000000000 +0100
-@@ -841,7 +841,8 @@
-       int new_state = 0;
+From 0daaa095cefd9d7091a7ccce2ff89f1ff4feae7a Mon Sep 17 00:00:00 2001
+From: Anton Vorontsov <avorontsov@ru.mvista.com>
+Date: Wed, 5 Mar 2008 14:52:26 +0300
+Subject: [PATCH] AR7/cpmac: convert to new fixed phy infrastructure, now for real
+
+This patch converts platform code to register fixed phys early.
+cpmac driver modified to blindly accept fixed phy id (that is equal
+to platform device id).
+
+Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
+---
+ arch/mips/ar7/platform.c |   17 +++++++++++++++++
+ drivers/net/cpmac.c      |   19 +++----------------
+ 2 files changed, 20 insertions(+), 16 deletions(-)
+
+Index: linux-2.6.24.7/arch/mips/ar7/platform.c
+===================================================================
+--- linux-2.6.24.7.orig/arch/mips/ar7/platform.c
++++ linux-2.6.24.7/arch/mips/ar7/platform.c
+@@ -33,6 +33,8 @@
+ #include <linux/vlynq.h>
+ #include <linux/leds.h>
+ #include <linux/string.h>
++#include <linux/phy.h>
++#include <linux/phy_fixed.h>

  
  

-       spin_lock(&priv->lock);
--      if (priv->phy->link) {
-+      if (1 /* priv->phy->link */ ) {
-+              netif_carrier_on(dev);
-               netif_start_queue(dev);
-               if (priv->phy->duplex != priv->oldduplex) {
-                       new_state = 1;
-@@ -853,11 +854,11 @@
-                       priv->oldspeed = priv->phy->speed;
-               }
+ #include <asm/addrspace.h>
+ #include <asm/ar7/ar7.h>
+@@ -205,6 +207,13 @@ static struct physmap_flash_data physmap
+       .width = 2,
+ };
+ 
++/* lets assume this is suitable for both high and low cpmacs links */
++static struct fixed_phy_status fixed_phy_status __initdata = {
++      .link = 1,
++      .speed = 100,
++      .duplex = 1,
++};
++
+ static struct plat_cpmac_data cpmac_low_data = {
+       .reset_bit = 17,
+       .power_bit = 20,
+@@ -506,6 +515,10 @@ static int __init ar7_register_devices(v
+       }
+ 
+       if (ar7_has_high_cpmac()) {
++              res = fixed_phy_add(PHY_POLL, cpmac_high.id, &fixed_phy_status);
++              if (res && res != -ENODEV)
++                      return res;
++
+               cpmac_get_mac(1, cpmac_high_data.dev_addr);
+               res = platform_device_register(&cpmac_high);
+               if (res)
+@@ -514,6 +527,10 @@ static int __init ar7_register_devices(v
+               cpmac_low_data.phy_mask = 0xffffffff;
+       }

  
  

--              if (!priv->oldlink) {
-+              /*if (!priv->oldlink) {
-                       new_state = 1;
--                      priv->oldlink = 1;
-+                      priv->oldlink = 1;*/
-                       netif_schedule(dev);
--              }
-+              /*}*/
-       } else if (priv->oldlink) {
-               netif_stop_queue(dev);
-               new_state = 1;
++      res = fixed_phy_add(PHY_POLL, cpmac_low.id, &fixed_phy_status);
++      if (res && res != -ENODEV)
++              return res;
++
+       cpmac_get_mac(0, cpmac_low_data.dev_addr);
+       res = platform_device_register(&cpmac_low);
+       if (res)
+Index: linux-2.6.24.7/drivers/net/cpmac.c
+===================================================================
+--- linux-2.6.24.7.orig/drivers/net/cpmac.c
++++ linux-2.6.24.7/drivers/net/cpmac.c
+@@ -1035,23 +1035,10 @@ static int __devinit cpmac_probe(struct 
+ 
+       if (phy_id == PHY_MAX_ADDR) {
+               if (external_switch || dumb_switch) {
+-                      struct fixed_phy_status status = {};
+-
+-                      mdio_bus_id = 0;
+-
+-                      /*
+-                       * FIXME: this should be in the platform code!
+-                       * Since there is not platform code at all (that is,
+-                       * no mainline users of that driver), place it here
+-                       * for now.
+-                       */
+-                      phy_id = 0;
+-                      status.link = 1;
+-                      status.duplex = 1;
+-                      status.speed = 100;
+-                      fixed_phy_add(PHY_POLL, phy_id, &status);
++                      mdio_bus_id = 0; /* fixed phys bus */
++                      phy_id = pdev->id;
+               } else {
+-                      printk(KERN_ERR "cpmac: no PHY present\n");
++                      dev_err(&pdev->dev, "no PHY present\n");
+                       return -ENODEV;
+               }
+       }