change madwifi makefile so that it can build both ahb and pci versions in one pass

[openwrt.git] / target / linux / brcm-2.4 / patches / 008-b44_bcm47xx_support.patch

diff --git a/target/linux/brcm-2.4/patches/008-b44_bcm47xx_support.patch b/target/linux/brcm-2.4/patches/008-b44_bcm47xx_support.patch
index ee356bc..3af6066 100644 (file)
--- a/target/linux/brcm-2.4/patches/008-b44_bcm47xx_support.patch
+++ b/target/linux/brcm-2.4/patches/008-b44_bcm47xx_support.patch
@@ -1,6 +1,6 @@
 diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
 diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c

---- linux.old/drivers/net/b44.c        2006-01-12 17:27:45.920623500 +0100
-+++ linux.dev/drivers/net/b44.c        2006-01-13 13:29:18.782391750 +0100
+--- linux.old/drivers/net/b44.c        2006-01-16 21:10:55.873911750 +0100
++++ linux.dev/drivers/net/b44.c        2006-01-16 21:16:02.041046000 +0100

 @@ -1,7 +1,9 @@
  /* b44.c: Broadcom 4400 device driver.
   *
 @@ -1,7 +1,9 @@
  /* b44.c: Broadcom 4400 device driver.
   *


@@ -182,26 +182,32 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
        err = b44_writephy(bp, MII_BMCR, BMCR_RESET);
        if (err)
                return err;
        err = b44_writephy(bp, MII_BMCR, BMCR_RESET);
        if (err)
                return err;

-@@ -405,6 +490,18 @@
+@@ -405,6 +490,24 @@

  {
        u32 val;
        int err;
 +      char *s;
 +
  {
        u32 val;
        int err;
 +      char *s;
 +

-+      if ((s = nvram_get("boardnum")) && (s != NULL) && \
-+                      !strncmp(s, "2", 1) && \
-+                      (__b44_readphy(bp, 0, MII_BMCR, &val) != 0) && \
-+                      (val & BMCR_ISOLATE) && \
++#ifdef CONFIG_BCM947XX
++      /*
++       * workaround for bad hardware design in Linksys WAP54G v1.0
++       * see https://dev.openwrt.org/ticket/146
++       * check and reset bit "isolate"
++       */
++      if ((bp->pdev->device == PCI_DEVICE_ID_BCM4713) &&
++                      (atoi(nvram_get("boardnum")) == 2) &&
++                      (__b44_readphy(bp, 0, MII_BMCR, &val) == 0) && 
++                      (val & BMCR_ISOLATE) &&

 +                      (__b44_writephy(bp, 0, MII_BMCR, val & ~BMCR_ISOLATE) != 0)) {
 +              printk(KERN_WARNING PFX "PHY: cannot reset MII transceiver isolate bit.\n");
 +      }
 +                      (__b44_writephy(bp, 0, MII_BMCR, val & ~BMCR_ISOLATE) != 0)) {
 +              printk(KERN_WARNING PFX "PHY: cannot reset MII transceiver isolate bit.\n");
 +      }

-+      
++#endif

 +      if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
 +              return 0;
  
        if ((err = b44_readphy(bp, B44_MII_ALEDCTRL, &val)) != 0)
                goto out;
 +      if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
 +              return 0;
  
        if ((err = b44_readphy(bp, B44_MII_ALEDCTRL, &val)) != 0)
                goto out;

-@@ -498,6 +595,19 @@
+@@ -498,6 +601,19 @@

  {
        u32 bmsr, aux;
  
  {
        u32 bmsr, aux;
  


@@ -221,7 +227,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
        if (!b44_readphy(bp, MII_BMSR, &bmsr) &&
            !b44_readphy(bp, B44_MII_AUXCTRL, &aux) &&
            (bmsr != 0xffff)) {
        if (!b44_readphy(bp, MII_BMSR, &bmsr) &&
            !b44_readphy(bp, B44_MII_AUXCTRL, &aux) &&
            (bmsr != 0xffff)) {

-@@ -1092,6 +1202,8 @@
+@@ -1092,6 +1208,8 @@

  /* bp->lock is held. */
  static void b44_chip_reset(struct b44 *bp)
  {
  /* bp->lock is held. */
  static void b44_chip_reset(struct b44 *bp)
  {


@@ -230,7 +236,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
        if (ssb_is_core_up(bp)) {
                bw32(B44_RCV_LAZY, 0);
                bw32(B44_ENET_CTRL, ENET_CTRL_DISABLE);
        if (ssb_is_core_up(bp)) {
                bw32(B44_RCV_LAZY, 0);
                bw32(B44_ENET_CTRL, ENET_CTRL_DISABLE);

-@@ -1105,9 +1217,10 @@
+@@ -1105,9 +1223,10 @@

                bw32(B44_DMARX_CTRL, 0);
                bp->rx_prod = bp->rx_cons = 0;
        } else {
                bw32(B44_DMARX_CTRL, 0);
                bp->rx_prod = bp->rx_cons = 0;
        } else {


@@ -244,7 +250,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
        }
  
        ssb_core_reset(bp);
        }
  
        ssb_core_reset(bp);

-@@ -1115,6 +1228,11 @@
+@@ -1115,6 +1234,11 @@

        b44_clear_stats(bp);
  
        /* Make PHY accessible. */
        b44_clear_stats(bp);
  
        /* Make PHY accessible. */


@@ -256,7 +262,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
        bw32(B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
                             (0x0d & MDIO_CTRL_MAXF_MASK)));
        br32(B44_MDIO_CTRL);
        bw32(B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
                             (0x0d & MDIO_CTRL_MAXF_MASK)));
        br32(B44_MDIO_CTRL);

-@@ -1628,7 +1746,7 @@
+@@ -1628,7 +1752,7 @@

                u32 mii_regval;
  
                spin_lock_irq(&bp->lock);
                u32 mii_regval;
  
                spin_lock_irq(&bp->lock);


@@ -265,7 +271,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
                spin_unlock_irq(&bp->lock);
  
                data->val_out = mii_regval;
                spin_unlock_irq(&bp->lock);
  
                data->val_out = mii_regval;

-@@ -1641,7 +1759,7 @@
+@@ -1641,7 +1765,7 @@

                        return -EPERM;
  
                spin_lock_irq(&bp->lock);
                        return -EPERM;
  
                spin_lock_irq(&bp->lock);


@@ -274,7 +280,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
                spin_unlock_irq(&bp->lock);
  
                return err;
                spin_unlock_irq(&bp->lock);
  
                return err;

-@@ -1668,21 +1786,52 @@
+@@ -1668,21 +1792,52 @@

  static int __devinit b44_get_invariants(struct b44 *bp)
  {
        u8 eeprom[128];
  static int __devinit b44_get_invariants(struct b44 *bp)
  {
        u8 eeprom[128];


@@ -285,41 +291,39 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
 -      err = b44_read_eeprom(bp, &eeprom[0]);
 -      if (err)
 -              goto out;
 -      err = b44_read_eeprom(bp, &eeprom[0]);
 -      if (err)
 -              goto out;

--
++      if (bp->pdev->device == PCI_DEVICE_ID_BCM4713) {
++              /* 
++               * BCM47xx boards don't have a EEPROM. The MAC is stored in
++               * a NVRAM area somewhere in the flash memory.
++               */
++              sprintf(buf, "et%dmacaddr", b44_4713_instance);
++              if (nvram_get(buf)) {
++                      e_aton(nvram_get(buf), bp->dev->dev_addr);
++              } else {
++                      /*
++                       * Getting the MAC out of NVRAM failed. To make it work
++                       * here, we simply rely on the bootloader to write the
++                       * MAC into the CAM.
++                       */
++                      spin_lock_irqsave(&bp->lock, flags);
++                      __b44_cam_read(bp, bp->dev->dev_addr, 0);
++                      spin_unlock_irqrestore(&bp->lock, flags);
++              }
+ 

 -      bp->dev->dev_addr[0] = eeprom[79];
 -      bp->dev->dev_addr[1] = eeprom[78];
 -      bp->dev->dev_addr[2] = eeprom[81];
 -      bp->dev->dev_addr[3] = eeprom[80];
 -      bp->dev->dev_addr[4] = eeprom[83];
 -      bp->dev->dev_addr[5] = eeprom[82];
 -      bp->dev->dev_addr[0] = eeprom[79];
 -      bp->dev->dev_addr[1] = eeprom[78];
 -      bp->dev->dev_addr[2] = eeprom[81];
 -      bp->dev->dev_addr[3] = eeprom[80];
 -      bp->dev->dev_addr[4] = eeprom[83];
 -      bp->dev->dev_addr[5] = eeprom[82];

--
+ 

 -      bp->phy_addr = eeprom[90] & 0x1f;
 -      bp->mdc_port = (eeprom[90] >> 14) & 0x1;
 -      bp->phy_addr = eeprom[90] & 0x1f;
 -      bp->mdc_port = (eeprom[90] >> 14) & 0x1;

-+      if (bp->pdev->device == PCI_DEVICE_ID_BCM4713) {
-+#ifdef CONFIG_BCM947XX
-+              sprintf(buf, "et%dmacaddr", instance - 1);
-+              e_aton(nvram_get(buf), bp->dev->dev_addr);
-+
-+              sprintf(buf, "et%dphyaddr", instance - 1);
-+              bp->phy_addr = B44_PHY_ADDR_NO_PHY;
-+#else
-+              /*
-+               * BCM47xx boards don't have a EEPROM. The MAC is stored in
-+               * a NVRAM area somewhere in the flash memory. As we don't
-+               * know the location and/or the format of the NVRAM area
-+               * here, we simply rely on the bootloader to write the
-+               * MAC into the CAM.
-+               */
-+              spin_lock_irqsave(&bp->lock, flags);
-+              __b44_cam_read(bp, bp->dev->dev_addr, 0);
-+              spin_unlock_irqrestore(&bp->lock, flags);
-+

 +              /*
 +               * BCM47xx boards don't have a PHY. Usually there is a switch
 +               * chip with multiple PHYs connected to the PHY port.
 +               */
 +              bp->phy_addr = B44_PHY_ADDR_NO_PHY;
 +              /*
 +               * BCM47xx boards don't have a PHY. Usually there is a switch
 +               * chip with multiple PHYs connected to the PHY port.
 +               */
 +              bp->phy_addr = B44_PHY_ADDR_NO_PHY;

-+#endif

 +              bp->dma_offset = 0;
 +      } else {
 +              err = b44_read_eeprom(bp, &eeprom[0]);
 +              bp->dma_offset = 0;
 +      } else {
 +              err = b44_read_eeprom(bp, &eeprom[0]);


@@ -340,7 +344,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
  
        /* With this, plus the rx_header prepended to the data by the
         * hardware, we'll land the ethernet header on a 2-byte boundary.
  
        /* With this, plus the rx_header prepended to the data by the
         * hardware, we'll land the ethernet header on a 2-byte boundary.

-@@ -1692,13 +1841,12 @@
+@@ -1692,13 +1847,12 @@

        bp->imask = IMASK_DEF;
  
        bp->core_unit = ssb_core_unit(bp);
        bp->imask = IMASK_DEF;
  
        bp->core_unit = ssb_core_unit(bp);


@@ -356,7 +360,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
  }
  
  static int __devinit b44_init_one(struct pci_dev *pdev,
  }
  
  static int __devinit b44_init_one(struct pci_dev *pdev,

-@@ -1710,6 +1858,10 @@
+@@ -1710,6 +1864,10 @@

        struct b44 *bp;
        int err, i;
  
        struct b44 *bp;
        int err, i;
  


@@ -367,7 +371,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
        if (b44_version_printed++ == 0)
                printk(KERN_INFO "%s", version);
  
        if (b44_version_printed++ == 0)
                printk(KERN_INFO "%s", version);
  

-@@ -1819,11 +1971,17 @@
+@@ -1819,11 +1977,17 @@

  
        pci_save_state(bp->pdev, bp->pci_cfg_state);
  
  
        pci_save_state(bp->pdev, bp->pci_cfg_state);
  


@@ -387,8 +391,8 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
  
  err_out_iounmap:
 diff -urN linux.old/drivers/net/b44.h linux.dev/drivers/net/b44.h
  
  err_out_iounmap:
 diff -urN linux.old/drivers/net/b44.h linux.dev/drivers/net/b44.h

---- linux.old/drivers/net/b44.h        2006-01-12 17:26:13.234831000 +0100
-+++ linux.dev/drivers/net/b44.h        2006-01-12 17:22:01.043070000 +0100
+--- linux.old/drivers/net/b44.h        2006-01-16 21:10:55.881912250 +0100
++++ linux.dev/drivers/net/b44.h        2006-01-16 21:02:38.018249750 +0100

 @@ -229,8 +229,6 @@
  #define  SBIPSFLAG_IMASK4     0x3f000000 /* Which sbflags --> mips interrupt 4 */
  #define  SBIPSFLAG_ISHIFT4    24
 @@ -229,8 +229,6 @@
  #define  SBIPSFLAG_IMASK4     0x3f000000 /* Which sbflags --> mips interrupt 4 */
  #define  SBIPSFLAG_ISHIFT4    24


@@ -408,9 +412,9 @@ diff -urN linux.old/drivers/net/b44.h linux.dev/drivers/net/b44.h
  /* SW copy of device statistics, kept up to date by periodic timer
   * which probes HW values.  Must have same relative layout as HW
 diff -urN linux.old/include/linux/pci_ids.h linux.dev/include/linux/pci_ids.h
  /* SW copy of device statistics, kept up to date by periodic timer
   * which probes HW values.  Must have same relative layout as HW
 diff -urN linux.old/include/linux/pci_ids.h linux.dev/include/linux/pci_ids.h

---- linux.old/include/linux/pci_ids.h  2006-01-12 17:26:13.250832000 +0100
-+++ linux.dev/include/linux/pci_ids.h  2006-01-12 17:22:01.071071750 +0100
-@@ -1735,6 +1735,7 @@
+--- linux.old/include/linux/pci_ids.h  2006-01-16 21:10:55.901913500 +0100
++++ linux.dev/include/linux/pci_ids.h  2006-01-16 21:02:38.034250750 +0100
+@@ -1741,6 +1741,7 @@

  #define PCI_DEVICE_ID_TIGON3_5901_2   0x170e
  #define PCI_DEVICE_ID_BCM4401         0x4401
  #define PCI_DEVICE_ID_BCM4401B0               0x4402
  #define PCI_DEVICE_ID_TIGON3_5901_2   0x170e
  #define PCI_DEVICE_ID_BCM4401         0x4401
  #define PCI_DEVICE_ID_BCM4401B0               0x4402