target/linux/generic-2.6/patches-2.6.23/930-ssb_fixes.patch

   1 This patch ports ssb to the 2.6.23 kernel.
   2
   3 Index: linux-2.6.23.16/drivers/ssb/driver_mipscore.c
   4 ===================================================================
   5 --- linux-2.6.23.16.orig/drivers/ssb/driver_mipscore.c  2008-03-21 17:33:28.000000000 +0100
   6 +++ linux-2.6.23.16/drivers/ssb/driver_mipscore.c       2008-03-21 17:33:34.000000000 +0100
   7 @@ -222,3 +222,5 @@ void ssb_mipscore_init(struct ssb_mipsco
   8         ssb_mips_serial_init(mcore);
   9         ssb_mips_flash_detect(mcore);
  10  }
  11 +
  12 +EXPORT_SYMBOL(ssb_mips_irq);
  13 Index: linux-2.6.23.16/include/linux/mod_devicetable.h
  14 ===================================================================
  15 --- linux-2.6.23.16.orig/include/linux/mod_devicetable.h        2008-03-21 17:33:28.000000000 +0100
  16 +++ linux-2.6.23.16/include/linux/mod_devicetable.h     2008-03-21 17:33:34.000000000 +0100
  17 @@ -352,4 +352,19 @@ struct parisc_device_id {
  18  #define PA_HVERSION_ANY_ID     0xffff
  19  #define PA_SVERSION_ANY_ID     0xffffffff
  20
  21 +/* SSB core, see drivers/ssb/ */
  22 +struct ssb_device_id {
  23 +       __u16   vendor;
  24 +       __u16   coreid;
  25 +       __u8    revision;
  26 +};
  27 +#define SSB_DEVICE(_vendor, _coreid, _revision)  \
  28 +       { .vendor = _vendor, .coreid = _coreid, .revision = _revision, }
  29 +#define SSB_DEVTABLE_END  \
  30 +       { 0, },
  31 +
  32 +#define SSB_ANY_VENDOR         0xFFFF
  33 +#define SSB_ANY_ID             0xFFFF
  34 +#define SSB_ANY_REV            0xFF
  35 +
  36  #endif /* LINUX_MOD_DEVICETABLE_H */
  37 Index: linux-2.6.23.16/drivers/ssb/main.c
  38 ===================================================================
  39 --- linux-2.6.23.16.orig/drivers/ssb/main.c     2008-03-21 17:33:28.000000000 +0100
  40 +++ linux-2.6.23.16/drivers/ssb/main.c  2008-03-21 17:33:34.000000000 +0100
  41 @@ -321,14 +321,16 @@ static int ssb_bus_match(struct device *
  42         return 0;
  43  }
  44
  45 -static int ssb_device_uevent(struct device *dev, struct kobj_uevent_env *env)
  46 +static int ssb_device_uevent(struct device *dev, char **envp,
  47 +                            int num_envp, char *buffer, int buffer_size)
  48  {
  49         struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
  50 +       int i = 0, len = 0;
  51
  52         if (!dev)
  53                 return -ENODEV;
  54
  55 -       return add_uevent_var(env,
  56 +       return add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &len,
  57                              "MODALIAS=ssb:v%04Xid%04Xrev%02X",
  58                              ssb_dev->id.vendor, ssb_dev->id.coreid,
  59                              ssb_dev->id.revision);
  60 Index: linux-2.6.23.16/drivers/ssb/scan.c
  61 ===================================================================
  62 --- linux-2.6.23.16.orig/drivers/ssb/scan.c     2008-03-21 17:33:28.000000000 +0100
  63 +++ linux-2.6.23.16/drivers/ssb/scan.c  2008-03-21 17:33:34.000000000 +0100
  64 @@ -391,12 +391,14 @@ int ssb_bus_scan(struct ssb_bus *bus,
  65                         if (bus->bustype == SSB_BUSTYPE_PCI) {
  66                                 /* Ignore PCI cores on PCI-E cards.
  67                                  * Ignore PCI-E cores on PCI cards. */
  68 +                               //FIXME kernel 2.6.23 doesn't have is_pcie. Add this check back when updating to 2.6.24 or later.
  69                                 if (dev->id.coreid == SSB_DEV_PCI) {
  70 -                                       if (bus->host_pci->is_pcie)
  71 -                                               continue;
  72 +//FIXME                                        if (bus->host_pci->is_pcie)
  73 +//FIXME                                                continue;
  74                                 } else {
  75 -                                       if (!bus->host_pci->is_pcie)
  76 -                                               continue;
  77 +                                       continue; //FIXME
  78 +//FIXME                                        if (!bus->host_pci->is_pcie)
  79 +//FIXME                                                continue;
  80                                 }
  81                         }
  82                         if (bus->pcicore.dev) {
  83 Index: linux-2.6.23.16/drivers/ssb/driver_pcicore.c
  84 ===================================================================
  85 --- linux-2.6.23.16.orig/drivers/ssb/driver_pcicore.c   2008-03-21 17:33:28.000000000 +0100
  86 +++ linux-2.6.23.16/drivers/ssb/driver_pcicore.c        2008-03-21 17:33:34.000000000 +0100
  87 @@ -362,7 +362,7 @@ static int pcicore_is_in_hostmode(struct
  88             chipid_top != 0x5300)
  89                 return 0;
  90
  91 -       if (bus->sprom.r1.boardflags_lo & SSB_PCICORE_BFL_NOPCI)
  92 +       if (bus->sprom.boardflags_lo & SSB_PCICORE_BFL_NOPCI)
  93                 return 0;
  94
  95         /* The 200-pin BCM4712 package does not bond out PCI. Even when