diff options
| -rw-r--r-- | drivers/bcma/driver_chipcommon.c | 2 | ||||
| -rw-r--r-- | drivers/bcma/driver_gpio.c | 4 | ||||
| -rw-r--r-- | drivers/bcma/driver_mips.c | 11 | ||||
| -rw-r--r-- | drivers/bcma/driver_pci_host.c | 4 | ||||
| -rw-r--r-- | drivers/bcma/main.c | 22 | ||||
| -rw-r--r-- | include/linux/bcma/bcma.h | 2 | ||||
| -rw-r--r-- | include/linux/bcma/bcma_driver_mips.h | 4 |
7 files changed, 33 insertions, 16 deletions
diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c index b068f98920a8..19f679667ca4 100644 --- a/drivers/bcma/driver_chipcommon.c +++ b/drivers/bcma/driver_chipcommon.c @@ -339,7 +339,7 @@ void bcma_chipco_serial_init(struct bcma_drv_cc *cc) return; } - irq = bcma_core_irq(cc->core); + irq = bcma_core_irq(cc->core, 0); /* Determine the registers of the UARTs */ cc->nr_serial_ports = (cc->capabilities & BCMA_CC_CAP_NRUART); diff --git a/drivers/bcma/driver_gpio.c b/drivers/bcma/driver_gpio.c index 706b9ae0dcfb..598a6cd9028a 100644 --- a/drivers/bcma/driver_gpio.c +++ b/drivers/bcma/driver_gpio.c @@ -152,7 +152,7 @@ static int bcma_gpio_irq_domain_init(struct bcma_drv_cc *cc) handle_simple_irq); } - hwirq = bcma_core_irq(cc->core); + hwirq = bcma_core_irq(cc->core, 0); err = request_irq(hwirq, bcma_gpio_irq_handler, IRQF_SHARED, "gpio", cc); if (err) @@ -183,7 +183,7 @@ static void bcma_gpio_irq_domain_exit(struct bcma_drv_cc *cc) return; bcma_cc_mask32(cc, BCMA_CC_IRQMASK, ~BCMA_CC_IRQ_GPIO); - free_irq(bcma_core_irq(cc->core), cc); + free_irq(bcma_core_irq(cc->core, 0), cc); for (gpio = 0; gpio < chip->ngpio; gpio++) { int irq = irq_find_mapping(cc->irq_domain, gpio); diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c index 004d6aa671ce..5ec69c3d409d 100644 --- a/drivers/bcma/driver_mips.c +++ b/drivers/bcma/driver_mips.c @@ -115,7 +115,7 @@ static u32 bcma_core_mips_irqflag(struct bcma_device *dev) * If disabled, 5 is returned. * If not supported, 6 is returned. */ -static unsigned int bcma_core_mips_irq(struct bcma_device *dev) +unsigned int bcma_core_mips_irq(struct bcma_device *dev) { struct bcma_device *mdev = dev->bus->drv_mips.core; u32 irqflag; @@ -133,13 +133,6 @@ static unsigned int bcma_core_mips_irq(struct bcma_device *dev) return 5; } -unsigned int bcma_core_irq(struct bcma_device *dev) -{ - unsigned int mips_irq = bcma_core_mips_irq(dev); - return mips_irq <= 4 ? mips_irq + 2 : 0; -} -EXPORT_SYMBOL(bcma_core_irq); - static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq) { unsigned int oldirq = bcma_core_mips_irq(dev); @@ -423,7 +416,7 @@ void bcma_core_mips_init(struct bcma_drv_mips *mcore) break; default: list_for_each_entry(core, &bus->cores, list) { - core->irq = bcma_core_irq(core); + core->irq = bcma_core_irq(core, 0); } bcma_err(bus, "Unknown device (0x%x) found, can not configure IRQs\n", diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c index c3d7b03c2fdc..c8a6b741967b 100644 --- a/drivers/bcma/driver_pci_host.c +++ b/drivers/bcma/driver_pci_host.c @@ -593,7 +593,7 @@ int bcma_core_pci_plat_dev_init(struct pci_dev *dev) pr_info("PCI: Fixing up device %s\n", pci_name(dev)); /* Fix up interrupt lines */ - dev->irq = bcma_core_irq(pc_host->pdev->core); + dev->irq = bcma_core_irq(pc_host->pdev->core, 0); pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); readrq = pcie_get_readrq(dev); @@ -617,6 +617,6 @@ int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev) pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host, pci_ops); - return bcma_core_irq(pc_host->pdev->core); + return bcma_core_irq(pc_host->pdev->core, 0); } EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq); diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index 9b229c9c35e5..6d1cf5701452 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -169,6 +169,28 @@ static void bcma_of_fill_device(struct platform_device *parent, } #endif /* CONFIG_OF */ +unsigned int bcma_core_irq(struct bcma_device *core, int num) +{ + struct bcma_bus *bus = core->bus; + unsigned int mips_irq; + + switch (bus->hosttype) { + case BCMA_HOSTTYPE_PCI: + return bus->host_pci->irq; + case BCMA_HOSTTYPE_SOC: + if (bus->drv_mips.core && num == 0) { + mips_irq = bcma_core_mips_irq(core); + return mips_irq <= 4 ? mips_irq + 2 : 0; + } + break; + case BCMA_HOSTTYPE_SDIO: + return 0; + } + + return 0; +} +EXPORT_SYMBOL(bcma_core_irq); + void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core) { core->dev.release = bcma_release_core_dev; diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 729f48e6b20b..eb1c6a47b67f 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -447,4 +447,6 @@ extern u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset); #define BCMA_DMA_TRANSLATION_DMA64_CMT 0x80000000 /* Client Mode Translation for 64-bit DMA */ extern u32 bcma_core_dma_translation(struct bcma_device *core); +extern unsigned int bcma_core_irq(struct bcma_device *core, int num); + #endif /* LINUX_BCMA_H_ */ diff --git a/include/linux/bcma/bcma_driver_mips.h b/include/linux/bcma/bcma_driver_mips.h index fb61f3fb4ddb..0b3b32aeeb8a 100644 --- a/include/linux/bcma/bcma_driver_mips.h +++ b/include/linux/bcma/bcma_driver_mips.h @@ -43,12 +43,12 @@ struct bcma_drv_mips { extern void bcma_core_mips_init(struct bcma_drv_mips *mcore); extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore); -extern unsigned int bcma_core_irq(struct bcma_device *core); +extern unsigned int bcma_core_mips_irq(struct bcma_device *dev); #else static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { } static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { } -static inline unsigned int bcma_core_irq(struct bcma_device *core) +static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev) { return 0; } |