diff options
Diffstat (limited to 'drivers/bcma')
| -rw-r--r-- | drivers/bcma/bcma_private.h | 1 | ||||
| -rw-r--r-- | drivers/bcma/main.c | 30 |
2 files changed, 28 insertions, 3 deletions
diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h index 15f2b2e242ea..38f156745d53 100644 --- a/drivers/bcma/bcma_private.h +++ b/drivers/bcma/bcma_private.h @@ -34,6 +34,7 @@ int __init bcma_bus_early_register(struct bcma_bus *bus); int bcma_bus_suspend(struct bcma_bus *bus); int bcma_bus_resume(struct bcma_bus *bus); #endif +struct device *bcma_bus_get_host_dev(struct bcma_bus *bus); /* scan.c */ void bcma_detect_chip(struct bcma_bus *bus); diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index 8d973c4fc84e..24882c18fcbe 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -7,7 +7,9 @@ #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> @@ -269,6 +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); @@ -388,6 +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); @@ -410,13 +435,12 @@ 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) && bus->host_pdev) { - struct device *dev = &bus->host_pdev->dev; - + if (IS_BUILTIN(CONFIG_BCMA) && dev) { of_platform_populate(dev->of_node, of_default_bus_match_table, NULL, dev); } |