package/broadcom-wl/patches/007-add-bcma-support.patch

   1 --- a/driver/wl_linux.c
   2 +++ b/driver/wl_linux.c
   3 @@ -85,10 +85,9 @@ typedef void wlc_hw_info_t;
   4  #include <bcmjtag.h>
   5  #endif /* BCMJTAG */
   6
   7 -
   8 -#ifdef CONFIG_SSB
   9 -#include <linux/ssb/ssb.h>
  10 -#endif
  11 +#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
  12 +#include <wl_glue.h>
  13 +#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
  14
  15  /* Linux wireless extension support */
  16  #ifdef CONFIG_WIRELESS_EXT
  17 @@ -997,62 +996,32 @@ static struct pci_driver wl_pci_driver =
  18  #endif /* CONFIG_PCI */
  19  #endif
  20
  21 +#ifdef BCMJTAG
  22 +static bcmjtag_driver_t wl_jtag_driver = {
  23 +               wl_jtag_probe,
  24 +               wl_jtag_detach,
  25 +               wl_jtag_poll,
  26 +               };
  27 +#endif /* BCMJTAG */
  28
  29 -static int wl_ssb_probe(struct ssb_device *dev, const struct ssb_device_id *id)
  30 +#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
  31 +static void * glue_attach_cb(u16 vendor, u16 device,
  32 +                                ulong mmio, void *dev, u32 irq)
  33  {
  34 -       wl_info_t *wl;
  35 -       void *mmio;
  36 -
  37 -       if (dev->bus->bustype != SSB_BUSTYPE_SSB) {
  38 -               printk("Attaching to SSB behind PCI is not supported. Please remove the b43 ssb bridge\n");
  39 -               return -EINVAL;
  40 -       }
  41 -
  42 -       mmio = (void *) 0x18000000 + dev->core_index * 0x1000;
  43 -       wl = wl_attach(id->vendor, id->coreid, (ulong) mmio, SI_BUS, dev, dev->irq);
  44 -       if (!wl) {
  45 -               printk("wl_attach failed\n");
  46 -               return -ENODEV;
  47 -       }
  48 -
  49 -       ssb_set_drvdata(dev, wl);
  50 -
  51 -       return 0;
  52 +       return wl_attach(vendor, device, mmio, SI_BUS, dev, irq);
  53  }
  54
  55 -static void wl_ssb_remove(struct ssb_device *dev)
  56 +static void glue_remove_cb(void *wldev)
  57  {
  58 -       wl_info_t *wl = (wl_info_t *) ssb_get_drvdata(dev);
  59 +       wl_info_t *wl = (wl_info_t *)wldev;
  60
  61         WL_LOCK(wl);
  62         WL_APSTA_UPDN(("wl%d (%s): wl_remove() -> wl_down()\n", wl->pub->unit, wl->dev->name));
  63         wl_down(wl);
  64         WL_UNLOCK(wl);
  65         wl_free(wl);
  66 -       ssb_set_drvdata(dev, NULL);
  67  }
  68 -
  69 -static const struct ssb_device_id wl_ssb_tbl[] = {
  70 -       SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, SSB_ANY_REV),
  71 -       SSB_DEVTABLE_END
  72 -};
  73 -
  74 -#ifdef CONFIG_SSB
  75 -static struct ssb_driver wl_ssb_driver = {
  76 -       .name   = KBUILD_MODNAME,
  77 -       .id_table = wl_ssb_tbl,
  78 -       .probe = wl_ssb_probe,
  79 -       .remove = wl_ssb_remove,
  80 -};
  81 -#endif
  82 -
  83 -#ifdef BCMJTAG
  84 -static bcmjtag_driver_t wl_jtag_driver = {
  85 -               wl_jtag_probe,
  86 -               wl_jtag_detach,
  87 -               wl_jtag_poll,
  88 -               };
  89 -#endif /* BCMJTAG */
  90 +#endif/* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
  91
  92
  93  /**
  94 @@ -1067,11 +1036,13 @@ wl_module_init(void)
  95  {
  96         int error = -ENODEV;
  97
  98 -#ifdef CONFIG_SSB
  99 -       error = ssb_driver_register(&wl_ssb_driver);
 100 +#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
 101 +       wl_glue_set_attach_callback(&glue_attach_cb);
 102 +       wl_glue_set_remove_callback(&glue_remove_cb);
 103 +       error = wl_glue_register();
 104         if (error)
 105                 return error;
 106 -#endif /* CONFIG_SSB */
 107 +#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
 108
 109  #ifdef CONFIG_PCI
 110         error = pci_register_driver(&wl_pci_driver);
 111 @@ -1082,7 +1053,9 @@ wl_module_init(void)
 112         return 0;
 113
 114  error_pci:
 115 -       ssb_driver_unregister(&wl_ssb_driver);
 116 +#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
 117 +       wl_glue_unregister();
 118 +#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
 119         return error;
 120  }
 121
 122 @@ -1099,9 +1072,9 @@ wl_module_exit(void)
 123  #ifdef CONFIG_PCI
 124         pci_unregister_driver(&wl_pci_driver);
 125  #endif /* CONFIG_PCI */
 126 -#ifdef CONFIG_SSB
 127 -       ssb_driver_unregister(&wl_ssb_driver);
 128 -#endif /* CONFIG_SSB */
 129 +#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
 130 +       wl_glue_unregister();
 131 +#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
 132  }
 133
 134  module_init(wl_module_init);
 135 --- a/driver/linux_osl.c
 136 +++ b/driver/linux_osl.c
 137 @@ -25,9 +25,9 @@
 138  #include <asm/paccess.h>
 139  #endif /* mips */
 140  #include <pcicfg.h>
 141 -#ifdef CONFIG_SSB
 142 -#include <linux/ssb/ssb.h>
 143 -#endif
 144 +#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
 145 +#include <wl_glue.h>
 146 +#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
 147
 148  #define PCI_CFG_RETRY          10
 149
 150 @@ -370,15 +370,17 @@ osl_dma_consistent_align(void)
 151  static struct device *
 152  osl_get_dmadev(osl_t *osh)
 153  {
 154 -#ifdef CONFIG_SSB
 155 +#if defined(CONFIG_SSB) || defined(CONFIG_BCMA)
 156         if (osh->bustype == SI_BUS) {
 157 -               /* This can be SiliconBackplane emulated as pci with Broadcom or
 158 -                * ssb device. Less harmful is to check for pci_bus_type and if
 159 -                * no match then assume we got ssb */
 160 +               /* This can be SiliconBackplane emulated as pci with Broadcom,
 161 +                * ssb or bcma device. Less harmful is to check for pci_bus_type and if
 162 +                * no match then assume we got either ssb or bcma */
 163                 if (((struct pci_dev *)osh->pdev)->dev.bus != &pci_bus_type)
 164 -                       return ((struct ssb_device *)osh->pdev)->dma_dev;
 165 +               {
 166 +                       return wl_glue_get_dmadev(osh->pdev);
 167 +               }
 168         }
 169 -#endif
 170 +#endif /* defined(CONFIG_SSB) || defined(CONFIG_BCMA) */
 171         return &((struct pci_dev *)osh->pdev)->dev;
 172  }
 173
 174 --- a/driver/Makefile
 175 +++ b/driver/Makefile
 176 @@ -1,7 +1,7 @@
 177  BUILD_TYPE=wl_apsta
 178  include $(src)/$(BUILD_TYPE)/buildflags.mk
 179
 180 -EXTRA_CFLAGS += -I$(src)/include -I$(src) -DBCMDRIVER $(WLFLAGS)
 181 +EXTRA_CFLAGS += -I$(src)/include -I$(src) -I$(realpath $(src)/../glue) -DBCMDRIVER $(WLFLAGS)
 182
 183  wl-objs := $(BUILD_TYPE)/wl_prebuilt.o wl_iw.o wl_linux.o linux_osl.o siutils.o aiutils.o hndpmu.o bcmutils.o sbutils.o nicpci.o hnddma.o bcmsrom.o nvram_stub.o
 184