diff options
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/512x/clock.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/52xx/lite5200.c | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_gpio.c | 36 | ||||
-rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 33 | ||||
-rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/82xx/ep8248e.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c | 40 | ||||
-rw-r--r-- | arch/powerpc/platforms/83xx/suspend.c | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/86xx/gef_gpio.c | 24 | ||||
-rw-r--r-- | arch/powerpc/platforms/amigaone/setup.c | 3 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/axon_msi.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/beat_iommu.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/qpace_setup.c | 14 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/setup.c | 14 | ||||
-rw-r--r-- | arch/powerpc/platforms/iseries/mf.c | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/pasemi/gpio_mdio.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/powermac/feature.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/powermac/pic.c | 72 |
19 files changed, 169 insertions, 101 deletions
diff --git a/arch/powerpc/platforms/512x/clock.c b/arch/powerpc/platforms/512x/clock.c index e1c5cd6650b1..5b243bd3eb3b 100644 --- a/arch/powerpc/platforms/512x/clock.c +++ b/arch/powerpc/platforms/512x/clock.c @@ -678,7 +678,7 @@ static void psc_clks_init(void) { struct device_node *np; const u32 *cell_index; - struct of_device *ofdev; + struct platform_device *ofdev; for_each_compatible_node(np, NULL, "fsl,mpc5121-psc") { cell_index = of_get_property(np, "cell-index", NULL); diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c index 6d584f4e3c9a..de55bc0584b5 100644 --- a/arch/powerpc/platforms/52xx/lite5200.c +++ b/arch/powerpc/platforms/52xx/lite5200.c @@ -18,6 +18,7 @@ #include <linux/init.h> #include <linux/pci.h> #include <linux/of.h> +#include <linux/of_address.h> #include <linux/root_dev.h> #include <linux/initrd.h> #include <asm/time.h> diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c index ca5305a5bd61..0dad9a935eb5 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c @@ -147,26 +147,25 @@ mpc52xx_wkup_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) return 0; } -static int __devinit mpc52xx_wkup_gpiochip_probe(struct of_device *ofdev, +static int __devinit mpc52xx_wkup_gpiochip_probe(struct platform_device *ofdev, const struct of_device_id *match) { struct mpc52xx_gpiochip *chip; struct mpc52xx_gpio_wkup __iomem *regs; - struct of_gpio_chip *ofchip; + struct gpio_chip *gc; int ret; chip = kzalloc(sizeof(*chip), GFP_KERNEL); if (!chip) return -ENOMEM; - ofchip = &chip->mmchip.of_gc; + gc = &chip->mmchip.gc; - ofchip->gpio_cells = 2; - ofchip->gc.ngpio = 8; - ofchip->gc.direction_input = mpc52xx_wkup_gpio_dir_in; - ofchip->gc.direction_output = mpc52xx_wkup_gpio_dir_out; - ofchip->gc.get = mpc52xx_wkup_gpio_get; - ofchip->gc.set = mpc52xx_wkup_gpio_set; + gc->ngpio = 8; + gc->direction_input = mpc52xx_wkup_gpio_dir_in; + gc->direction_output = mpc52xx_wkup_gpio_dir_out; + gc->get = mpc52xx_wkup_gpio_get; + gc->set = mpc52xx_wkup_gpio_set; ret = of_mm_gpiochip_add(ofdev->dev.of_node, &chip->mmchip); if (ret) @@ -180,7 +179,7 @@ static int __devinit mpc52xx_wkup_gpiochip_probe(struct of_device *ofdev, return 0; } -static int mpc52xx_gpiochip_remove(struct of_device *ofdev) +static int mpc52xx_gpiochip_remove(struct platform_device *ofdev) { return -EBUSY; } @@ -311,11 +310,11 @@ mpc52xx_simple_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) return 0; } -static int __devinit mpc52xx_simple_gpiochip_probe(struct of_device *ofdev, +static int __devinit mpc52xx_simple_gpiochip_probe(struct platform_device *ofdev, const struct of_device_id *match) { struct mpc52xx_gpiochip *chip; - struct of_gpio_chip *ofchip; + struct gpio_chip *gc; struct mpc52xx_gpio __iomem *regs; int ret; @@ -323,14 +322,13 @@ static int __devinit mpc52xx_simple_gpiochip_probe(struct of_device *ofdev, if (!chip) return -ENOMEM; - ofchip = &chip->mmchip.of_gc; + gc = &chip->mmchip.gc; - ofchip->gpio_cells = 2; - ofchip->gc.ngpio = 32; - ofchip->gc.direction_input = mpc52xx_simple_gpio_dir_in; - ofchip->gc.direction_output = mpc52xx_simple_gpio_dir_out; - ofchip->gc.get = mpc52xx_simple_gpio_get; - ofchip->gc.set = mpc52xx_simple_gpio_set; + gc->ngpio = 32; + gc->direction_input = mpc52xx_simple_gpio_dir_in; + gc->direction_output = mpc52xx_simple_gpio_dir_out; + gc->get = mpc52xx_simple_gpio_get; + gc->set = mpc52xx_simple_gpio_set; ret = of_mm_gpiochip_add(ofdev->dev.of_node, &chip->mmchip); if (ret) diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index 46c93578cbf0..fea833e18ad5 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -78,7 +78,7 @@ MODULE_LICENSE("GPL"); * @dev: pointer to device structure * @regs: virtual address of GPT registers * @lock: spinlock to coordinate between different functions. - * @of_gc: of_gpio_chip instance structure; used when GPIO is enabled + * @gc: gpio_chip instance structure; used when GPIO is enabled * @irqhost: Pointer to irq_host instance; used when IRQ mode is supported * @wdt_mode: only relevant for gpt0: bit 0 (MPC52xx_GPT_CAN_WDT) indicates * if the gpt may be used as wdt, bit 1 (MPC52xx_GPT_IS_WDT) indicates @@ -94,7 +94,7 @@ struct mpc52xx_gpt_priv { u8 wdt_mode; #if defined(CONFIG_GPIOLIB) - struct of_gpio_chip of_gc; + struct gpio_chip gc; #endif }; @@ -280,7 +280,7 @@ mpc52xx_gpt_irq_setup(struct mpc52xx_gpt_priv *gpt, struct device_node *node) #if defined(CONFIG_GPIOLIB) static inline struct mpc52xx_gpt_priv *gc_to_mpc52xx_gpt(struct gpio_chip *gc) { - return container_of(to_of_gpio_chip(gc), struct mpc52xx_gpt_priv,of_gc); + return container_of(gc, struct mpc52xx_gpt_priv, gc); } static int mpc52xx_gpt_gpio_get(struct gpio_chip *gc, unsigned int gpio) @@ -336,28 +336,25 @@ mpc52xx_gpt_gpio_setup(struct mpc52xx_gpt_priv *gpt, struct device_node *node) if (!of_find_property(node, "gpio-controller", NULL)) return; - gpt->of_gc.gc.label = kstrdup(node->full_name, GFP_KERNEL); - if (!gpt->of_gc.gc.label) { + gpt->gc.label = kstrdup(node->full_name, GFP_KERNEL); + if (!gpt->gc.label) { dev_err(gpt->dev, "out of memory\n"); return; } - gpt->of_gc.gpio_cells = 2; - gpt->of_gc.gc.ngpio = 1; - gpt->of_gc.gc.direction_input = mpc52xx_gpt_gpio_dir_in; - gpt->of_gc.gc.direction_output = mpc52xx_gpt_gpio_dir_out; - gpt->of_gc.gc.get = mpc52xx_gpt_gpio_get; - gpt->of_gc.gc.set = mpc52xx_gpt_gpio_set; - gpt->of_gc.gc.base = -1; - gpt->of_gc.xlate = of_gpio_simple_xlate; - node->data = &gpt->of_gc; - of_node_get(node); + gpt->gc.ngpio = 1; + gpt->gc.direction_input = mpc52xx_gpt_gpio_dir_in; + gpt->gc.direction_output = mpc52xx_gpt_gpio_dir_out; + gpt->gc.get = mpc52xx_gpt_gpio_get; + gpt->gc.set = mpc52xx_gpt_gpio_set; + gpt->gc.base = -1; + gpt->gc.of_node = node; /* Setup external pin in GPIO mode */ clrsetbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_MS_MASK, MPC52xx_GPT_MODE_MS_GPIO); - rc = gpiochip_add(&gpt->of_gc.gc); + rc = gpiochip_add(&gpt->gc); if (rc) dev_err(gpt->dev, "gpiochip_add() failed; rc=%i\n", rc); @@ -723,7 +720,7 @@ static inline int mpc52xx_gpt_wdt_setup(struct mpc52xx_gpt_priv *gpt, /* --------------------------------------------------------------------- * of_platform bus binding code */ -static int __devinit mpc52xx_gpt_probe(struct of_device *ofdev, +static int __devinit mpc52xx_gpt_probe(struct platform_device *ofdev, const struct of_device_id *match) { struct mpc52xx_gpt_priv *gpt; @@ -769,7 +766,7 @@ static int __devinit mpc52xx_gpt_probe(struct of_device *ofdev, return 0; } -static int mpc52xx_gpt_remove(struct of_device *ofdev) +static int mpc52xx_gpt_remove(struct platform_device *ofdev) { return -EBUSY; } diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c index e86aec644501..f4ac213c89c0 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c @@ -436,8 +436,8 @@ void mpc52xx_lpbfifo_abort(struct mpc52xx_lpbfifo_request *req) } EXPORT_SYMBOL(mpc52xx_lpbfifo_abort); -static int __devinit -mpc52xx_lpbfifo_probe(struct of_device *op, const struct of_device_id *match) +static int __devinit mpc52xx_lpbfifo_probe(struct platform_device *op, + const struct of_device_id *match) { struct resource res; int rc = -ENOMEM; @@ -507,7 +507,7 @@ mpc52xx_lpbfifo_probe(struct of_device *op, const struct of_device_id *match) } -static int __devexit mpc52xx_lpbfifo_remove(struct of_device *op) +static int __devexit mpc52xx_lpbfifo_remove(struct platform_device *op) { if (lpbfifo.dev != &op->dev) return 0; diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c index 9f2e52b36f91..1565e0446dc8 100644 --- a/arch/powerpc/platforms/82xx/ep8248e.c +++ b/arch/powerpc/platforms/82xx/ep8248e.c @@ -111,7 +111,7 @@ static struct mdiobb_ctrl ep8248e_mdio_ctrl = { .ops = &ep8248e_mdio_ops, }; -static int __devinit ep8248e_mdio_probe(struct of_device *ofdev, +static int __devinit ep8248e_mdio_probe(struct platform_device *ofdev, const struct of_device_id *match) { struct mii_bus *bus; @@ -154,7 +154,7 @@ err_free_bus: return ret; } -static int ep8248e_mdio_remove(struct of_device *ofdev) +static int ep8248e_mdio_remove(struct platform_device *ofdev) { BUG(); return 0; diff --git a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c index d119a7c1c17a..70798ac911ef 100644 --- a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c +++ b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c @@ -35,9 +35,8 @@ struct mcu { struct mutex lock; - struct device_node *np; struct i2c_client *client; - struct of_gpio_chip of_gc; + struct gpio_chip gc; u8 reg_ctrl; }; @@ -56,8 +55,7 @@ static void mcu_power_off(void) static void mcu_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) { - struct of_gpio_chip *of_gc = to_of_gpio_chip(gc); - struct mcu *mcu = container_of(of_gc, struct mcu, of_gc); + struct mcu *mcu = container_of(gc, struct mcu, gc); u8 bit = 1 << (4 + gpio); mutex_lock(&mcu->lock); @@ -79,9 +77,7 @@ static int mcu_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) static int mcu_gpiochip_add(struct mcu *mcu) { struct device_node *np; - struct of_gpio_chip *of_gc = &mcu->of_gc; - struct gpio_chip *gc = &of_gc->gc; - int ret; + struct gpio_chip *gc = &mcu->gc; np = of_find_compatible_node(NULL, NULL, "fsl,mcu-mpc8349emitx"); if (!np) @@ -94,32 +90,14 @@ static int mcu_gpiochip_add(struct mcu *mcu) gc->base = -1; gc->set = mcu_gpio_set; gc->direction_output = mcu_gpio_dir_out; - of_gc->gpio_cells = 2; - of_gc->xlate = of_gpio_simple_xlate; + gc->of_node = np; - np->data = of_gc; - mcu->np = np; - - /* - * We don't want to lose the node, its ->data and ->full_name... - * So, if succeeded, we don't put the node here. - */ - ret = gpiochip_add(gc); - if (ret) - of_node_put(np); - return ret; + return gpiochip_add(gc); } static int mcu_gpiochip_remove(struct mcu *mcu) { - int ret; - - ret = gpiochip_remove(&mcu->of_gc.gc); - if (ret) - return ret; - of_node_put(mcu->np); - - return 0; + return gpiochip_remove(&mcu->gc); } static int __devinit mcu_probe(struct i2c_client *client, @@ -182,10 +160,16 @@ static const struct i2c_device_id mcu_ids[] = { }; MODULE_DEVICE_TABLE(i2c, mcu_ids); +static struct of_device_id mcu_of_match_table[] __devinitdata = { + { .compatible = "fsl,mcu-mpc8349emitx", }, + { }, +}; + static struct i2c_driver mcu_driver = { .driver = { .name = "mcu-mpc8349emitx", .owner = THIS_MODULE, + .of_match_table = mcu_of_match_table, }, .probe = mcu_probe, .remove = __devexit_p(mcu_remove), diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c index ebe6c3537209..75ae77f1af6a 100644 --- a/arch/powerpc/platforms/83xx/suspend.c +++ b/arch/powerpc/platforms/83xx/suspend.c @@ -99,7 +99,7 @@ struct pmc_type { int has_deep_sleep; }; -static struct of_device *pmc_dev; +static struct platform_device *pmc_dev; static int has_deep_sleep, deep_sleeping; static int pmc_irq; static struct mpc83xx_pmc __iomem *pmc_regs; @@ -318,7 +318,7 @@ static struct platform_suspend_ops mpc83xx_suspend_ops = { .end = mpc83xx_suspend_end, }; -static int pmc_probe(struct of_device *ofdev, +static int pmc_probe(struct platform_device *ofdev, const struct of_device_id *match) { struct device_node *np = ofdev->dev.of_node; @@ -396,7 +396,7 @@ out: return ret; } -static int pmc_remove(struct of_device *ofdev) +static int pmc_remove(struct platform_device *ofdev) { return -EPERM; }; diff --git a/arch/powerpc/platforms/86xx/gef_gpio.c b/arch/powerpc/platforms/86xx/gef_gpio.c index b8cb08dbd89c..4ff7b1e7bbad 100644 --- a/arch/powerpc/platforms/86xx/gef_gpio.c +++ b/arch/powerpc/platforms/86xx/gef_gpio.c @@ -118,12 +118,12 @@ static int __init gef_gpio_init(void) } /* Setup pointers to chip functions */ - gef_gpio_chip->of_gc.gpio_cells = 2; - gef_gpio_chip->of_gc.gc.ngpio = 19; - gef_gpio_chip->of_gc.gc.direction_input = gef_gpio_dir_in; - gef_gpio_chip->of_gc.gc.direction_output = gef_gpio_dir_out; - gef_gpio_chip->of_gc.gc.get = gef_gpio_get; - gef_gpio_chip->of_gc.gc.set = gef_gpio_set; + gef_gpio_chip->gc.of_gpio_n_cells = 2; + gef_gpio_chip->gc.ngpio = 19; + gef_gpio_chip->gc.direction_input = gef_gpio_dir_in; + gef_gpio_chip->gc.direction_output = gef_gpio_dir_out; + gef_gpio_chip->gc.get = gef_gpio_get; + gef_gpio_chip->gc.set = gef_gpio_set; /* This function adds a memory mapped GPIO chip */ retval = of_mm_gpiochip_add(np, gef_gpio_chip); @@ -146,12 +146,12 @@ static int __init gef_gpio_init(void) } /* Setup pointers to chip functions */ - gef_gpio_chip->of_gc.gpio_cells = 2; - gef_gpio_chip->of_gc.gc.ngpio = 6; - gef_gpio_chip->of_gc.gc.direction_input = gef_gpio_dir_in; - gef_gpio_chip->of_gc.gc.direction_output = gef_gpio_dir_out; - gef_gpio_chip->of_gc.gc.get = gef_gpio_get; - gef_gpio_chip->of_gc.gc.set = gef_gpio_set; + gef_gpio_chip->gc.of_gpio_n_cells = 2; + gef_gpio_chip->gc.ngpio = 6; + gef_gpio_chip->gc.direction_input = gef_gpio_dir_in; + gef_gpio_chip->gc.direction_output = gef_gpio_dir_out; + gef_gpio_chip->gc.get = gef_gpio_get; + gef_gpio_chip->gc.set = gef_gpio_set; /* This function adds a memory mapped GPIO chip */ retval = of_mm_gpiochip_add(np, gef_gpio_chip); diff --git a/arch/powerpc/platforms/amigaone/setup.c b/arch/powerpc/platforms/amigaone/setup.c index fb4eb0df054c..03aabc0e16ac 100644 --- a/arch/powerpc/platforms/amigaone/setup.c +++ b/arch/powerpc/platforms/amigaone/setup.c @@ -13,12 +13,13 @@ */ #include <linux/kernel.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <linux/seq_file.h> #include <generated/utsrelease.h> #include <asm/machdep.h> #include <asm/cputable.h> -#include <asm/prom.h> #include <asm/pci-bridge.h> #include <asm/i8259.h> #include <asm/time.h> diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index 6257e5378615..97085530aa63 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -328,7 +328,7 @@ static struct irq_host_ops msic_host_ops = { .map = msic_host_map, }; -static int axon_msi_shutdown(struct of_device *device) +static int axon_msi_shutdown(struct platform_device *device) { struct axon_msic *msic = dev_get_drvdata(&device->dev); u32 tmp; @@ -342,7 +342,7 @@ static int axon_msi_shutdown(struct of_device *device) return 0; } -static int axon_msi_probe(struct of_device *device, +static int axon_msi_probe(struct platform_device *device, const struct of_device_id *device_id) { struct device_node *dn = device->dev.of_node; diff --git a/arch/powerpc/platforms/cell/beat_iommu.c b/arch/powerpc/platforms/cell/beat_iommu.c index 39d361c5c6d2..beec405eb6f8 100644 --- a/arch/powerpc/platforms/cell/beat_iommu.c +++ b/arch/powerpc/platforms/cell/beat_iommu.c @@ -108,7 +108,7 @@ static int __init celleb_init_iommu(void) celleb_init_direct_mapping(); set_pci_dma_ops(&dma_direct_ops); ppc_md.pci_dma_dev_setup = celleb_pci_dma_dev_setup; - bus_register_notifier(&of_platform_bus_type, &celleb_of_bus_notifier); + bus_register_notifier(&platform_bus_type, &celleb_of_bus_notifier); return 0; } diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 3712900471ba..58b13ce3847e 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -1204,7 +1204,7 @@ static int __init cell_iommu_init(void) /* Register callbacks on OF platform device addition/removal * to handle linking them to the right DMA operations */ - bus_register_notifier(&of_platform_bus_type, &cell_of_bus_notifier); + bus_register_notifier(&platform_bus_type, &cell_of_bus_notifier); return 0; } diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c index c5ce02e84c8e..1b5749042756 100644 --- a/arch/powerpc/platforms/cell/qpace_setup.c +++ b/arch/powerpc/platforms/cell/qpace_setup.c @@ -61,12 +61,24 @@ static void qpace_progress(char *s, unsigned short hex) printk("*** %04x : %s\n", hex, s ? s : ""); } +static const struct of_device_id qpace_bus_ids[] __initdata = { + { .type = "soc", }, + { .compatible = "soc", }, + { .type = "spider", }, + { .type = "axon", }, + { .type = "plb5", }, + { .type = "plb4", }, + { .type = "opb", }, + { .type = "ebc", }, + {}, +}; + static int __init qpace_publish_devices(void) { int node; /* Publish OF platform devices for southbridge IOs */ - of_platform_bus_probe(NULL, NULL, NULL); + of_platform_bus_probe(NULL, qpace_bus_ids, NULL); /* There is no device for the MIC memory controller, thus we create * a platform device for it to attach the EDAC driver to. diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index 50385db586bd..691995761b3d 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -141,6 +141,18 @@ static int __devinit cell_setup_phb(struct pci_controller *phb) return 0; } +static const struct of_device_id cell_bus_ids[] __initdata = { + { .type = "soc", }, + { .compatible = "soc", }, + { .type = "spider", }, + { .type = "axon", }, + { .type = "plb5", }, + { .type = "plb4", }, + { .type = "opb", }, + { .type = "ebc", }, + {}, +}; + static int __init cell_publish_devices(void) { struct device_node *root = of_find_node_by_path("/"); @@ -148,7 +160,7 @@ static int __init cell_publish_devices(void) int node; /* Publish OF platform devices for southbridge IOs */ - of_platform_bus_probe(NULL, NULL, NULL); + of_platform_bus_probe(NULL, cell_bus_ids, NULL); /* On spider based blades, we need to manually create the OF * platform devices for the PCI host bridges diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c index d2c1d497846e..33e5fc7334fc 100644 --- a/arch/powerpc/platforms/iseries/mf.c +++ b/arch/powerpc/platforms/iseries/mf.c @@ -30,6 +30,7 @@ #include <linux/init.h> #include <linux/completion.h> #include <linux/delay.h> +#include <linux/proc_fs.h> #include <linux/dma-mapping.h> #include <linux/bcd.h> #include <linux/rtc.h> diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c index 627ee089e75d..a5d907b5a4c2 100644 --- a/arch/powerpc/platforms/pasemi/gpio_mdio.c +++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c @@ -216,7 +216,7 @@ static int gpio_mdio_reset(struct mii_bus *bus) } -static int __devinit gpio_mdio_probe(struct of_device *ofdev, +static int __devinit gpio_mdio_probe(struct platform_device *ofdev, const struct of_device_id *match) { struct device *dev = &ofdev->dev; @@ -275,7 +275,7 @@ out: } -static int gpio_mdio_remove(struct of_device *dev) +static int gpio_mdio_remove(struct platform_device *dev) { struct mii_bus *bus = dev_get_drvdata(&dev->dev); diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index 79bd3e89dbaf..39df6ab1735a 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -21,6 +21,8 @@ #include <linux/delay.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <linux/spinlock.h> #include <linux/adb.h> #include <linux/pmu.h> diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 630a533d0e59..890d5f72b198 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -46,6 +46,10 @@ struct pmac_irq_hw { unsigned int level; }; +/* Workaround flags for 32bit powermac machines */ +unsigned int of_irq_workarounds; +struct device_node *of_irq_dflt_pic; + /* Default addresses */ static volatile struct pmac_irq_hw __iomem *pmac_irq_hw[4]; @@ -428,6 +432,42 @@ static void __init pmac_pic_probe_oldstyle(void) setup_irq(irq_create_mapping(NULL, 20), &xmon_action); #endif } + +int of_irq_map_oldworld(struct device_node *device, int index, + struct of_irq *out_irq) +{ + const u32 *ints = NULL; + int intlen; + + /* + * Old machines just have a list of interrupt numbers + * and no interrupt-controller nodes. We also have dodgy + * cases where the APPL,interrupts property is completely + * missing behind pci-pci bridges and we have to get it + * from the parent (the bridge itself, as apple just wired + * everything together on these) + */ + while (device) { + ints = of_get_property(device, "AAPL,interrupts", &intlen); + if (ints != NULL) + break; + device = device->parent; + if (device && strcmp(device->type, "pci") != 0) + break; + } + if (ints == NULL) + return -EINVAL; + intlen /= sizeof(u32); + + if (index >= intlen) + return -EINVAL; + + out_irq->controller = NULL; + out_irq->specifier[0] = ints[index]; + out_irq->size = 1; + + return 0; +} #endif /* CONFIG_PPC32 */ static void pmac_u3_cascade(unsigned int irq, struct irq_desc *desc) @@ -559,19 +599,39 @@ static int __init pmac_pic_probe_mpic(void) void __init pmac_pic_init(void) { - unsigned int flags = 0; - /* We configure the OF parsing based on our oldworld vs. newworld * platform type and wether we were booted by BootX. */ #ifdef CONFIG_PPC32 if (!pmac_newworld) - flags |= OF_IMAP_OLDWORLD_MAC; + of_irq_workarounds |= OF_IMAP_OLDWORLD_MAC; if (of_get_property(of_chosen, "linux,bootx", NULL) != NULL) - flags |= OF_IMAP_NO_PHANDLE; -#endif /* CONFIG_PPC_32 */ + of_irq_workarounds |= OF_IMAP_NO_PHANDLE; - of_irq_map_init(flags); + /* If we don't have phandles on a newworld, then try to locate a + * default interrupt controller (happens when booting with BootX). + * We do a first match here, hopefully, that only ever happens on + * machines with one controller. + */ + if (pmac_newworld && (of_irq_workarounds & OF_IMAP_NO_PHANDLE)) { + struct device_node *np; + + for_each_node_with_property(np, "interrupt-controller") { + /* Skip /chosen/interrupt-controller */ + if (strcmp(np->name, "chosen") == 0) + continue; + /* It seems like at least one person wants + * to use BootX on a machine with an AppleKiwi + * controller which happens to pretend to be an + * interrupt controller too. */ + if (strcmp(np->name, "AppleKiwi") == 0) + continue; + /* I think we found one ! */ + of_irq_dflt_pic = np; + break; + } + } +#endif /* CONFIG_PPC32 */ /* We first try to detect Apple's new Core99 chipset, since mac-io * is quite different on those machines and contains an IBM MPIC2. |