target/linux/ar7/patches-2.6.32/940-cpmac-titan.patch

   1 --- a/arch/mips/ar7/platform.c
   2 +++ b/arch/mips/ar7/platform.c
   3 @@ -716,23 +716,35 @@ static int __init ar7_register_devices(v
   4         }
   5
   6         if (ar7_has_high_cpmac()) {
   7 -               res = fixed_phy_add(PHY_POLL, cpmac_high.id, &fixed_phy_status);
   8 +               res = fixed_phy_add(PHY_POLL, ar7_is_titan() ? cpmac_high_titan.id : cpmac_high.id,
   9 +                                               &fixed_phy_status);
  10                 if (res && res != -ENODEV)
  11                         return res;
  12 -               cpmac_get_mac(1, cpmac_high_data.dev_addr);
  13 -               res = platform_device_register(&cpmac_high);
  14 +
  15 +               cpmac_get_mac(1, ar7_is_titan() ? cpmac_high_data_titan.dev_addr :
  16 +                                               cpmac_high_data.dev_addr);
  17 +               res = platform_device_register(ar7_is_titan() ? &cpmac_high_titan :
  18 +                                               &cpmac_high);
  19 +
  20                 if (res)
  21                         return res;
  22         } else {
  23 -               cpmac_low_data.phy_mask = 0xffffffff;
  24 +               if (ar7_is_titan())
  25 +                       cpmac_low_data_titan.phy_mask = 0xffffffff;
  26 +               else
  27 +                       cpmac_low_data.phy_mask = 0xffffffff;
  28 +
  29         }
  30
  31 -       res = fixed_phy_add(PHY_POLL, cpmac_low.id, &fixed_phy_status);
  32 +       res = fixed_phy_add(PHY_POLL, ar7_is_titan() ? cpmac_low_titan.id :
  33 +                       cpmac_low.id, &fixed_phy_status);
  34         if (res && res != -ENODEV)
  35                 return res;
  36
  37 -       cpmac_get_mac(0, cpmac_low_data.dev_addr);
  38 -       res = platform_device_register(&cpmac_low);
  39 +       cpmac_get_mac(0, ar7_is_titan() ? cpmac_low_data_titan.dev_addr :
  40 +                       cpmac_low_data.dev_addr);
  41 +       res = platform_device_register(ar7_is_titan() ? &cpmac_low_titan :
  42 +                       &cpmac_low);
  43         if (res)
  44                 return res;
  45
  46 --- a/drivers/net/cpmac.c
  47 +++ b/drivers/net/cpmac.c
  48 @@ -1153,6 +1153,8 @@ static int __devinit cpmac_probe(struct
  49                 goto fail;
  50         }
  51
  52 +       ar7_device_reset(pdata->reset_bit);
  53 +
  54         dev->irq = platform_get_irq_byname(pdev, "irq");
  55
  56         dev->netdev_ops = &cpmac_netdev_ops;
  57 @@ -1229,7 +1231,7 @@ int __devinit cpmac_init(void)
  58         cpmac_mii->reset = cpmac_mdio_reset;
  59         cpmac_mii->irq = mii_irqs;
  60
  61 -       cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256);
  62 +       cpmac_mii->priv = ioremap(ar7_is_titan() ? TITAN_REGS_MDIO : AR7_REGS_MDIO, 256);
  63
  64         if (!cpmac_mii->priv) {
  65                 printk(KERN_ERR "Can't ioremap mdio registers\n");
  66 @@ -1240,10 +1242,17 @@ int __devinit cpmac_init(void)
  67  #warning FIXME: unhardcode gpio&reset bits
  68         ar7_gpio_disable(26);
  69         ar7_gpio_disable(27);
  70 -       ar7_device_reset(AR7_RESET_BIT_CPMAC_LO);
  71 -       ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
  72 +
  73 +       if (!ar7_is_titan()) {
  74 +               ar7_device_reset(AR7_RESET_BIT_CPMAC_LO);
  75 +               ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
  76 +       }
  77         ar7_device_reset(AR7_RESET_BIT_EPHY);
  78
  79 +       if (ar7_is_titan()) {
  80 +               ar7_device_reset(TITAN_RESET_BIT_EPHY1);
  81 +       }
  82 +
  83         cpmac_mii->reset(cpmac_mii);
  84
  85         for (i = 0; i < 300; i++)
  86 @@ -1258,7 +1267,8 @@ int __devinit cpmac_init(void)
  87                 mask = 0;
  88         }
  89
  90 -       cpmac_mii->phy_mask = ~(mask | 0x80000000);
  91 +       cpmac_mii->phy_mask = ar7_is_titan()? ~(mask | 0x80000000 | 0x40000000):
  92 +               ~(mask | 0x80000000);
  93         snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1");
  94
  95         res = mdiobus_register(cpmac_mii);
  96 --- a/arch/mips/include/asm/mach-ar7/ar7.h
  97 +++ b/arch/mips/include/asm/mach-ar7/ar7.h
  98 @@ -50,8 +50,10 @@
  99  #define UR8_REGS_WDT   (AR7_REGS_BASE + 0x0b00)
 100  #define UR8_REGS_UART1 (AR7_REGS_BASE + 0x0f00)
 101
 102 -#define TITAN_REGS_MAC0                (0x08640000)
 103 -#define TITAN_REGS_MAC1                (TITAN_REGS_MAC0 + 0x0800)
 104 +#define TITAN_REGS_ESWITCH_BASE        (0x08640000)
 105 +#define TITAN_REGS_MAC0                        (TITAN_REGS_ESWITCH_BASE + 0)
 106 +#define TITAN_REGS_MAC1                        (TITAN_REGS_ESWITCH_BASE + 0x0800)
 107 +#define TITAN_REGS_MDIO                        (TITAN_REGS_ESWITCH_BASE + 0x02000)
 108  #define TITAN_REGS_VLYNQ0      (AR7_REGS_BASE + 0x1c00)
 109  #define TITAN_REGS_VLYNQ1      (AR7_REGS_BASE + 0x1300)
 110