On Northstar (ARM arch) we will use MTD subsystem to access NVRAM and SPROM. To get access to flash device we need to register these cores first.
Signed-off-by: Rafał Miłecki <[email protected]> --- drivers/bcma/main.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index 9a86352..297a2d4 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -120,6 +120,17 @@ static void bcma_release_core_dev(struct device *dev) kfree(core); } +static bool bcma_is_core_needed_early(u16 core_id) +{ + switch (core_id) { + case BCMA_CORE_NS_NAND: + case BCMA_CORE_NS_QSPI: + return true; + } + + return false; +} + static void bcma_register_core(struct bcma_bus *bus, struct bcma_device *core) { int err; @@ -170,6 +181,10 @@ static int bcma_register_devices(struct bcma_bus *bus) continue; } + /* Early cores were already registered */ + if (bcma_is_core_needed_early(core->id.id)) + continue; + /* Only first GMAC core on BCM4706 is connected and working */ if (core->id.id == BCMA_CORE_4706_MAC_GBIT && core->core_unit > 0) @@ -252,6 +267,12 @@ int bcma_bus_register(struct bcma_bus *bus) bcma_core_chipcommon_early_init(&bus->drv_cc); } + /* 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)) + bcma_register_core(bus, core); + } + /* Try to get SPROM */ err = bcma_sprom_get(bus); if (err == -ENOENT) { -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
