diff options
Diffstat (limited to 'drivers/bcma/main.c')
| -rw-r--r-- | drivers/bcma/main.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index 9635f1033..24882c18f 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -7,11 +7,14 @@ #include "bcma_private.h" #include <linux/module.h> +#include <linux/mmc/sdio_func.h> #include <linux/platform_device.h> +#include <linux/pci.h> #include <linux/bcma/bcma.h> #include <linux/slab.h> #include <linux/of_address.h> #include <linux/of_irq.h> +#include <linux/of_platform.h> MODULE_DESCRIPTION("Broadcom's specific AMBA driver"); MODULE_LICENSE("GPL"); @@ -268,6 +271,28 @@ void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core) } } +struct device *bcma_bus_get_host_dev(struct bcma_bus *bus) +{ + switch (bus->hosttype) { + case BCMA_HOSTTYPE_PCI: + if (bus->host_pci) + return &bus->host_pci->dev; + else + return NULL; + case BCMA_HOSTTYPE_SOC: + if (bus->host_pdev) + return &bus->host_pdev->dev; + else + return NULL; + case BCMA_HOSTTYPE_SDIO: + if (bus->host_sdio) + return &bus->host_sdio->dev; + else + return NULL; + } + return NULL; +} + void bcma_init_bus(struct bcma_bus *bus) { mutex_lock(&bcma_buses_mutex); @@ -387,6 +412,7 @@ int bcma_bus_register(struct bcma_bus *bus) { int err; struct bcma_device *core; + struct device *dev; /* Scan for devices (cores) */ err = bcma_bus_scan(bus); @@ -409,6 +435,16 @@ int bcma_bus_register(struct bcma_bus *bus) bcma_core_pci_early_init(&bus->drv_pci[0]); } + dev = bcma_bus_get_host_dev(bus); + /* TODO: remove check for IS_BUILTIN(CONFIG_BCMA) check when + * of_default_bus_match_table is exported or in some other way + * accessible. This is just a temporary workaround. + */ + if (IS_BUILTIN(CONFIG_BCMA) && dev) { + of_platform_populate(dev->of_node, of_default_bus_match_table, + NULL, dev); + } + /* Cores providing flash access go before SPROM init */ list_for_each_entry(core, &bus->cores, list) { if (bcma_is_core_needed_early(core->id.id)) |