diff options
Diffstat (limited to 'drivers/bcma/driver_mips.c')
| -rw-r--r-- | drivers/bcma/driver_mips.c | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c index c3e9dff4224e..cc65b45b4368 100644 --- a/drivers/bcma/driver_mips.c +++ b/drivers/bcma/driver_mips.c @@ -22,15 +22,15 @@ /* The 47162a0 hangs when reading MIPS DMP registers registers */ static inline bool bcma_core_mips_bcm47162a0_quirk(struct bcma_device *dev) { - return dev->bus->chipinfo.id == 47162 && dev->bus->chipinfo.rev == 0 && - dev->id.id == BCMA_CORE_MIPS_74K; + return dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM47162 && + dev->bus->chipinfo.rev == 0 && dev->id.id == BCMA_CORE_MIPS_74K; } /* The 5357b0 hangs when reading USB20H DMP registers */ static inline bool bcma_core_mips_bcm5357b0_quirk(struct bcma_device *dev) { - return (dev->bus->chipinfo.id == 0x5357 || - dev->bus->chipinfo.id == 0x4749) && + return (dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM5357 || + dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM4749) && dev->bus->chipinfo.pkg == 11 && dev->id.id == BCMA_CORE_USB20_HOST; } @@ -131,7 +131,7 @@ static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq) /* backplane irq line is in use, find out who uses * it and set user to irq 0 */ - list_for_each_entry_reverse(core, &bus->cores, list) { + list_for_each_entry(core, &bus->cores, list) { if ((1 << bcma_core_mips_irqflag(core)) == oldirqflag) { bcma_core_mips_set_irq(core, 0); @@ -143,8 +143,8 @@ static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq) 1 << irqflag); } - pr_info("set_irq: core 0x%04x, irq %d => %d\n", - dev->id.id, oldirq + 2, irq + 2); + bcma_info(bus, "set_irq: core 0x%04x, irq %d => %d\n", + dev->id.id, oldirq + 2, irq + 2); } static void bcma_core_mips_print_irq(struct bcma_device *dev, unsigned int irq) @@ -161,7 +161,7 @@ static void bcma_core_mips_dump_irq(struct bcma_bus *bus) { struct bcma_device *core; - list_for_each_entry_reverse(core, &bus->cores, list) { + list_for_each_entry(core, &bus->cores, list) { bcma_core_mips_print_irq(core, bcma_core_mips_irq(core)); } } @@ -173,7 +173,7 @@ u32 bcma_cpu_clock(struct bcma_drv_mips *mcore) if (bus->drv_cc.capabilities & BCMA_CC_CAP_PMU) return bcma_pmu_get_clockcpu(&bus->drv_cc); - pr_err("No PMU available, need this to get the cpu clock\n"); + bcma_err(bus, "No PMU available, need this to get the cpu clock\n"); return 0; } EXPORT_SYMBOL(bcma_cpu_clock); @@ -185,10 +185,11 @@ static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore) switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) { case BCMA_CC_FLASHT_STSER: case BCMA_CC_FLASHT_ATSER: - pr_err("Serial flash not supported.\n"); + bcma_debug(bus, "Found serial flash\n"); + bcma_sflash_init(&bus->drv_cc); break; case BCMA_CC_FLASHT_PARA: - pr_info("found parallel flash.\n"); + bcma_debug(bus, "Found parallel flash\n"); bus->drv_cc.pflash.window = 0x1c000000; bus->drv_cc.pflash.window_size = 0x02000000; @@ -199,7 +200,15 @@ static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore) bus->drv_cc.pflash.buswidth = 2; break; default: - pr_err("flash not supported.\n"); + bcma_err(bus, "Flash type not supported\n"); + } + + if (bus->drv_cc.core->id.rev == 38 || + bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) { + if (bus->drv_cc.capabilities & BCMA_CC_CAP_NFLASH) { + bcma_debug(bus, "Found NAND flash\n"); + bcma_nflash_init(&bus->drv_cc); + } } } @@ -209,13 +218,13 @@ void bcma_core_mips_init(struct bcma_drv_mips *mcore) struct bcma_device *core; bus = mcore->core->bus; - pr_info("Initializing MIPS core...\n"); + bcma_info(bus, "Initializing MIPS core...\n"); if (!mcore->setup_done) mcore->assigned_irqs = 1; /* Assign IRQs to all cores on the bus */ - list_for_each_entry_reverse(core, &bus->cores, list) { + list_for_each_entry(core, &bus->cores, list) { int mips_irq; if (core->irq) continue; @@ -244,7 +253,7 @@ void bcma_core_mips_init(struct bcma_drv_mips *mcore) break; } } - pr_info("IRQ reconfiguration done\n"); + bcma_info(bus, "IRQ reconfiguration done\n"); bcma_core_mips_dump_irq(bus); if (mcore->setup_done) |