diff options
Diffstat (limited to 'drivers')
86 files changed, 607 insertions, 152 deletions
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c index 2e391730e8be..523524b68022 100644 --- a/drivers/ata/sata_dwc_460ex.c +++ b/drivers/ata/sata_dwc_460ex.c @@ -31,6 +31,8 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/device.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/libata.h> diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 851bd3f43ac6..fb0b40a191c2 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -24,6 +24,8 @@ #include <scsi/scsi_cmnd.h> #include <linux/libata.h> #include <asm/io.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> static unsigned int intr_coalescing_count; diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c index 0671e45daa57..8fedbc250414 100644 --- a/drivers/char/bsr.c +++ b/drivers/char/bsr.c @@ -21,6 +21,7 @@ #include <linux/kernel.h> #include <linux/of.h> +#include <linux/of_address.h> #include <linux/of_device.h> #include <linux/of_platform.h> #include <linux/fs.h> diff --git a/drivers/char/hw_random/pasemi-rng.c b/drivers/char/hw_random/pasemi-rng.c index c6df5b29af08..c66279bb6ef3 100644 --- a/drivers/char/hw_random/pasemi-rng.c +++ b/drivers/char/hw_random/pasemi-rng.c @@ -24,6 +24,7 @@ #include <linux/platform_device.h> #include <linux/hw_random.h> #include <linux/delay.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <asm/io.h> diff --git a/drivers/char/hw_random/ppc4xx-rng.c b/drivers/char/hw_random/ppc4xx-rng.c index 732c330805fd..521f76b0934b 100644 --- a/drivers/char/hw_random/ppc4xx-rng.c +++ b/drivers/char/hw_random/ppc4xx-rng.c @@ -13,6 +13,7 @@ #include <linux/platform_device.h> #include <linux/hw_random.h> #include <linux/delay.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <asm/io.h> diff --git a/drivers/clk/clk-ppc-corenet.c b/drivers/clk/clk-ppc-corenet.c index e9587073bd32..c4f76ed914b0 100644 --- a/drivers/clk/clk-ppc-corenet.c +++ b/drivers/clk/clk-ppc-corenet.c @@ -11,6 +11,7 @@ #include <linux/io.h> #include <linux/kernel.h> #include <linux/module.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/of.h> #include <linux/slab.h> diff --git a/drivers/cpufreq/pasemi-cpufreq.c b/drivers/cpufreq/pasemi-cpufreq.c index 534e43a60d1f..f4ec8145b3d1 100644 --- a/drivers/cpufreq/pasemi-cpufreq.c +++ b/drivers/cpufreq/pasemi-cpufreq.c @@ -28,6 +28,7 @@ #include <linux/cpufreq.h> #include <linux/timer.h> #include <linux/module.h> +#include <linux/of_address.h> #include <asm/hw_irq.h> #include <asm/io.h> diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index f88e3d8f6b64..efaf6302405f 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -27,6 +27,9 @@ #include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <linux/init.h> +#include <linux/module.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/slab.h> #include <asm/dcr.h> diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index b010d42a1803..bc6d820812b6 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -5,6 +5,9 @@ * Copyright 2008-2012 Freescale Semiconductor, Inc. */ +#include <linux/of_address.h> +#include <linux/of_irq.h> + #include "compat.h" #include "regs.h" #include "intern.h" @@ -224,7 +227,7 @@ static int caam_probe(struct platform_device *pdev) topregs = (struct caam_full __iomem *)ctrl; /* Get the IRQ of the controller (for security violations only) */ - ctrlpriv->secvio_irq = of_irq_to_resource(nprop, 0, NULL); + ctrlpriv->secvio_irq = irq_of_parse_and_map(nprop, 0); /* * Enable DECO watchdogs and, if this is a PHYS_ADDR_T_64BIT kernel, diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c index 105ba4da6180..bdb786d5a5e5 100644 --- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -5,6 +5,8 @@ * Copyright 2008-2012 Freescale Semiconductor, Inc. */ +#include <linux/of_irq.h> + #include "compat.h" #include "regs.h" #include "jr.h" @@ -403,7 +405,7 @@ int caam_jr_probe(struct platform_device *pdev, struct device_node *np, dma_set_mask(jrdev, DMA_BIT_MASK(32)); /* Identify the interrupt */ - jrpriv->irq = of_irq_to_resource(np, 0, NULL); + jrpriv->irq = irq_of_parse_and_map(np, 0); /* Now do the platform independent part */ error = caam_jr_init(jrdev); /* now turn on hardware */ diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index 8bdde57f6bb1..e28104b4aab0 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -1818,7 +1818,7 @@ static int omap_sham_get_res_of(struct omap_sham_dev *dd, goto err; } - dd->irq = of_irq_to_resource(node, 0, NULL); + dd->irq = irq_of_parse_and_map(node, 0); if (!dd->irq) { dev_err(dev, "can't translate OF irq value\n"); err = -EINVAL; diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 661dc3eb1d66..6cd0e6038583 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -32,6 +32,8 @@ #include <linux/interrupt.h> #include <linux/crypto.h> #include <linux/hw_random.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/dma-mapping.h> #include <linux/io.h> diff --git a/drivers/dma/bestcomm/sram.c b/drivers/dma/bestcomm/sram.c index 5e2ed30ba2c4..2074e0e3fa21 100644 --- a/drivers/dma/bestcomm/sram.c +++ b/drivers/dma/bestcomm/sram.c @@ -19,6 +19,7 @@ #include <linux/string.h> #include <linux/ioport.h> #include <linux/of.h> +#include <linux/of_address.h> #include <asm/io.h> #include <asm/mmu.h> diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c index b3f3e90054f2..61517dd0d0b7 100644 --- a/drivers/dma/fsldma.c +++ b/drivers/dma/fsldma.c @@ -33,6 +33,8 @@ #include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/dmapool.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include "dmaengine.h" diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c index 2fe435377333..448750da4402 100644 --- a/drivers/dma/mpc512x_dma.c +++ b/drivers/dma/mpc512x_dma.c @@ -39,7 +39,9 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/of_address.h> #include <linux/of_device.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/random.h> diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index 370ff8265630..e24b5ef486b5 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -42,6 +42,8 @@ #include <linux/uaccess.h> #include <linux/proc_fs.h> #include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <asm/dcr.h> #include <asm/dcr-regs.h> diff --git a/drivers/edac/cell_edac.c b/drivers/edac/cell_edac.c index c2eaf334b90b..9ee1c76da7b9 100644 --- a/drivers/edac/cell_edac.c +++ b/drivers/edac/cell_edac.c @@ -15,6 +15,7 @@ #include <linux/platform_device.h> #include <linux/stop_machine.h> #include <linux/io.h> +#include <linux/of_address.h> #include <asm/machdep.h> #include <asm/cell-regs.h> diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index b350649b9764..914e859e3eda 100644 --- a/drivers/gpio/gpio-mpc8xxx.c +++ b/drivers/gpio/gpio-mpc8xxx.c @@ -14,6 +14,7 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/of_gpio.h> +#include <linux/of_irq.h> #include <linux/gpio.h> #include <linux/slab.h> #include <linux/irq.h> diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c index b2b8aa9adc0e..3e5ea2c87a6e 100644 --- a/drivers/i2c/busses/i2c-cpm.c +++ b/drivers/i2c/busses/i2c-cpm.c @@ -447,7 +447,7 @@ static int cpm_i2c_setup(struct cpm_i2c *cpm) init_waitqueue_head(&cpm->i2c_wait); - cpm->irq = of_irq_to_resource(ofdev->dev.of_node, 0, NULL); + cpm->irq = irq_of_parse_and_map(ofdev->dev.of_node, 0); if (!cpm->irq) return -EINVAL; diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index ff3caa0c28cd..f7444100f397 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -41,6 +41,8 @@ #include <asm/irq.h> #include <linux/io.h> #include <linux/i2c.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include "i2c-ibm_iic.h" diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index b80c76888cab..b6a741caf4f6 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -17,6 +17,8 @@ #include <linux/module.h> #include <linux/sched.h> #include <linux/init.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/slab.h> diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c index 37e8cfad625b..8c87f4a9793b 100644 --- a/drivers/i2c/busses/i2c-powermac.c +++ b/drivers/i2c/busses/i2c-powermac.c @@ -27,6 +27,7 @@ #include <linux/init.h> #include <linux/device.h> #include <linux/platform_device.h> +#include <linux/of_irq.h> #include <asm/prom.h> #include <asm/pmac_low_i2c.h> diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c index 4b7662a17ae9..dfbcd872f95e 100644 --- a/drivers/input/serio/xilinx_ps2.c +++ b/drivers/input/serio/xilinx_ps2.c @@ -25,6 +25,7 @@ #include <linux/io.h> #include <linux/of_address.h> #include <linux/of_device.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #define DRIVER_NAME "xilinx_ps2" @@ -235,12 +236,12 @@ static void sxps2_close(struct serio *pserio) */ static int xps2_of_probe(struct platform_device *ofdev) { - struct resource r_irq; /* Interrupt resources */ struct resource r_mem; /* IO mem resources */ struct xps2data *drvdata; struct serio *serio; struct device *dev = &ofdev->dev; resource_size_t remap_size, phys_addr; + unsigned int irq; int error; dev_info(dev, "Device Tree Probing \'%s\'\n", @@ -254,7 +255,8 @@ static int xps2_of_probe(struct platform_device *ofdev) } /* Get IRQ for the device */ - if (!of_irq_to_resource(ofdev->dev.of_node, 0, &r_irq)) { + irq = irq_of_parse_and_map(ofdev->dev.of_node, 0); + if (!irq) { dev_err(dev, "no IRQ found\n"); return -ENODEV; } @@ -267,7 +269,7 @@ static int xps2_of_probe(struct platform_device *ofdev) } spin_lock_init(&drvdata->lock); - drvdata->irq = r_irq.start; + drvdata->irq = irq; drvdata->serio = serio; drvdata->dev = dev; diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c index ac5c87939860..4f12c6f01fe7 100644 --- a/drivers/macintosh/macio_asic.c +++ b/drivers/macintosh/macio_asic.c @@ -24,6 +24,8 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <asm/machdep.h> #include <asm/macio.h> diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c index cad0e19b47a2..4192901cab40 100644 --- a/drivers/macintosh/rack-meter.c +++ b/drivers/macintosh/rack-meter.c @@ -25,6 +25,8 @@ #include <linux/pci.h> #include <linux/dma-mapping.h> #include <linux/kernel_stat.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <asm/io.h> #include <asm/prom.h> diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index b3b2d36c009e..23b4a3b28dbc 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -35,6 +35,7 @@ #include <linux/poll.h> #include <linux/mutex.h> #include <linux/of_device.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/slab.h> diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 283e1b53c6be..dee88e59f0d3 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -46,6 +46,8 @@ #include <linux/suspend.h> #include <linux/cpu.h> #include <linux/compat.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <asm/prom.h> #include <asm/machdep.h> #include <asm/io.h> diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c index fe9898ca3c84..6a232239ee8c 100644 --- a/drivers/media/platform/fsl-viu.c +++ b/drivers/media/platform/fsl-viu.c @@ -21,6 +21,8 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/io.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/slab.h> #include <media/v4l2-common.h> diff --git a/drivers/misc/carma/carma-fpga-program.c b/drivers/misc/carma/carma-fpga-program.c index c6bd7e84de24..7be89832db19 100644 --- a/drivers/misc/carma/carma-fpga-program.c +++ b/drivers/misc/carma/carma-fpga-program.c @@ -10,6 +10,8 @@ */ #include <linux/dma-mapping.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/completion.h> #include <linux/miscdevice.h> diff --git a/drivers/misc/carma/carma-fpga.c b/drivers/misc/carma/carma-fpga.c index 7b56563f8b74..08b18f3f5264 100644 --- a/drivers/misc/carma/carma-fpga.c +++ b/drivers/misc/carma/carma-fpga.c @@ -88,6 +88,8 @@ * interrupt source to the GPIO pin. Tada, we hid the interrupt. :) */ +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/dma-mapping.h> #include <linux/miscdevice.h> diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index 20657209a472..e59c8860f472 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -28,6 +28,7 @@ #include <linux/kernel.h> #include <linux/string.h> #include <linux/ioport.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/slab.h> diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index 317a771f1587..2730c78d2bf8 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -24,6 +24,7 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/of_address.h> #include <linux/slab.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c index 04e07252d74b..4d203e84e8ca 100644 --- a/drivers/mtd/nand/fsl_upm.c +++ b/drivers/mtd/nand/fsl_upm.c @@ -18,6 +18,7 @@ #include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> #include <linux/mtd/mtd.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/of_gpio.h> #include <linux/io.h> diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 3c60a000b426..439bc3896418 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -36,7 +36,9 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> +#include <linux/of_address.h> #include <linux/of_device.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <asm/mpc5121.h> diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 8e148f1478fd..69eaba690a99 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -30,6 +30,7 @@ #include <linux/mtd/ndfc.h> #include <linux/slab.h> #include <linux/mtd/mtd.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <asm/io.h> diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c index 5a67082c07ee..4d174366a0f0 100644 --- a/drivers/mtd/nand/pasemi_nand.c +++ b/drivers/mtd/nand/pasemi_nand.c @@ -28,6 +28,8 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/nand_ecc.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/pci.h> diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c index 09dde7d27178..49bd9155cb19 100644 --- a/drivers/mtd/nand/socrates_nand.c +++ b/drivers/mtd/nand/socrates_nand.c @@ -15,6 +15,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/io.h> diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c index 6aa737a24393..ab506d6cab37 100644 --- a/drivers/net/can/grcan.c +++ b/drivers/net/can/grcan.c @@ -34,10 +34,7 @@ #include <linux/io.h> #include <linux/can/dev.h> #include <linux/spinlock.h> - #include <linux/of_platform.h> -#include <asm/prom.h> - #include <linux/of_irq.h> #include <linux/dma-mapping.h> diff --git a/drivers/net/can/sja1000/sja1000_of_platform.c b/drivers/net/can/sja1000/sja1000_of_platform.c index 31ad33911167..047accd4ede5 100644 --- a/drivers/net/can/sja1000/sja1000_of_platform.c +++ b/drivers/net/can/sja1000/sja1000_of_platform.c @@ -44,7 +44,6 @@ #include <linux/of_platform.h> #include <linux/of_address.h> #include <linux/of_irq.h> -#include <asm/prom.h> #include "sja1000.h" diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c index 9e1601487263..d0878526c0c8 100644 --- a/drivers/net/ethernet/arc/emac_main.c +++ b/drivers/net/ethernet/arc/emac_main.c @@ -628,12 +628,12 @@ static const struct net_device_ops arc_emac_netdev_ops = { static int arc_emac_probe(struct platform_device *pdev) { - struct resource res_regs, res_irq; + struct resource res_regs; struct device_node *phy_node; struct arc_emac_priv *priv; struct net_device *ndev; const char *mac_addr; - unsigned int id, clock_frequency; + unsigned int id, clock_frequency, irq; int err; if (!pdev->dev.of_node) @@ -661,8 +661,8 @@ static int arc_emac_probe(struct platform_device *pdev) } /* Get IRQ from device tree */ - err = of_irq_to_resource(pdev->dev.of_node, 0, &res_irq); - if (!err) { + irq = irq_of_parse_and_map(pdev->dev.of_node, 0); + if (!irq) { dev_err(&pdev->dev, "failed to retrieve <irq> value from device tree\n"); return -ENODEV; } @@ -711,7 +711,7 @@ static int arc_emac_probe(struct platform_device *pdev) goto out; } - ndev->irq = res_irq.start; + ndev->irq = irq; dev_info(&pdev->dev, "IRQ is %d\n", ndev->irq); /* Register interrupt handler for device */ diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c index 7583a9572bcc..f8b92864fc52 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c +++ b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c @@ -32,7 +32,9 @@ #include <linux/fs.h> #include <linux/platform_device.h> #include <linux/phy.h> +#include <linux/of_address.h> #include <linux/of_device.h> +#include <linux/of_irq.h> #include <linux/gfp.h> #include <asm/immap_cpm2.h> @@ -88,7 +90,7 @@ static int do_pd_setup(struct fs_enet_private *fep) struct fs_platform_info *fpi = fep->fpi; int ret = -EINVAL; - fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL); + fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0); if (fep->interrupt == NO_IRQ) goto out; diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c index 9ae6cdbcac2e..a9a00f39521a 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c +++ b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c @@ -31,7 +31,9 @@ #include <linux/bitops.h> #include <linux/fs.h> #include <linux/platform_device.h> +#include <linux/of_address.h> #include <linux/of_device.h> +#include <linux/of_irq.h> #include <linux/gfp.h> #include <asm/irq.h> @@ -98,7 +100,7 @@ static int do_pd_setup(struct fs_enet_private *fep) { struct platform_device *ofdev = to_platform_device(fep->dev); - fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL); + fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0); if (fep->interrupt == NO_IRQ) return -EINVAL; diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c index 22a02a767069..d37cd4ebac65 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c +++ b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c @@ -31,6 +31,8 @@ #include <linux/bitops.h> #include <linux/fs.h> #include <linux/platform_device.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <asm/irq.h> @@ -98,7 +100,7 @@ static int do_pd_setup(struct fs_enet_private *fep) { struct platform_device *ofdev = to_platform_device(fep->dev); - fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL); + fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0); if (fep->interrupt == NO_IRQ) return -EINVAL; diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c index 844ecfa84d17..67caaacd19ec 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c +++ b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c @@ -22,6 +22,7 @@ #include <linux/mii.h> #include <linux/platform_device.h> #include <linux/mdio-bitbang.h> +#include <linux/of_address.h> #include <linux/of_mdio.h> #include <linux/of_platform.h> diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c index 2f1c46a12f05..ac5d447ff8c4 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c +++ b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c @@ -31,6 +31,7 @@ #include <linux/ethtool.h> #include <linux/bitops.h> #include <linux/platform_device.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <asm/pgtable.h> diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 9fbe4dda7a0e..ef95c3ae53e6 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -78,6 +78,8 @@ #include <linux/if_vlan.h> #include <linux/spinlock.h> #include <linux/mm.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_mdio.h> #include <linux/of_platform.h> #include <linux/ip.h> diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 5930c39672db..64b329fecf3d 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -31,6 +31,8 @@ #include <linux/mii.h> #include <linux/phy.h> #include <linux/workqueue.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_mdio.h> #include <linux/of_net.h> #include <linux/of_platform.h> diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c index c1b6e7e31aac..d449fcb90199 100644 --- a/drivers/net/ethernet/freescale/xgmac_mdio.c +++ b/drivers/net/ethernet/freescale/xgmac_mdio.c @@ -17,6 +17,7 @@ #include <linux/module.h> #include <linux/phy.h> #include <linux/mdio.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/of_mdio.h> diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 6b5c7222342c..cdf2321f1f0f 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -39,6 +39,8 @@ #include <linux/bitops.h> #include <linux/workqueue.h> #include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_net.h> #include <linux/slab.h> diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c index e7847510eda2..9d75fef6396f 100644 --- a/drivers/net/ethernet/ibm/emac/mal.c +++ b/drivers/net/ethernet/ibm/emac/mal.c @@ -27,6 +27,7 @@ #include <linux/delay.h> #include <linux/slab.h> +#include <linux/of_irq.h> #include "core.h" #include <asm/dcr-regs.h> diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c index c47e23d6eeaa..4fb2f96da23b 100644 --- a/drivers/net/ethernet/ibm/emac/rgmii.c +++ b/drivers/net/ethernet/ibm/emac/rgmii.c @@ -24,6 +24,7 @@ #include <linux/slab.h> #include <linux/kernel.h> #include <linux/ethtool.h> +#include <linux/of_address.h> #include <asm/io.h> #include "emac.h" diff --git a/drivers/net/ethernet/ibm/emac/tah.c b/drivers/net/ethernet/ibm/emac/tah.c index c231a4a32c4d..9f24769ed826 100644 --- a/drivers/net/ethernet/ibm/emac/tah.c +++ b/drivers/net/ethernet/ibm/emac/tah.c @@ -18,6 +18,7 @@ * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ +#include <linux/of_address.h> #include <asm/io.h> #include "emac.h" diff --git a/drivers/net/ethernet/ibm/emac/zmii.c b/drivers/net/ethernet/ibm/emac/zmii.c index 4cdf286f7ee3..9ca67a38c062 100644 --- a/drivers/net/ethernet/ibm/emac/zmii.c +++ b/drivers/net/ethernet/ibm/emac/zmii.c @@ -24,6 +24,7 @@ #include <linux/slab.h> #include <linux/kernel.h> #include <linux/ethtool.h> +#include <linux/of_address.h> #include <asm/io.h> #include "emac.h" diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index 0029148077a9..1f2364126323 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -36,6 +36,7 @@ #include <linux/netdevice.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/of_irq.h> #include <linux/of_mdio.h> #include <linux/of_platform.h> #include <linux/of_address.h> diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig index 78cc76053328..de6f8990246f 100644 --- a/drivers/of/Kconfig +++ b/drivers/of/Kconfig @@ -17,6 +17,7 @@ config PROC_DEVICETREE config OF_SELFTEST bool "Device Tree Runtime self tests" + depends on OF_IRQ help This option builds in test cases for the device tree infrastructure that are executed one at boot time, and the results dumped to the diff --git a/drivers/of/address.c b/drivers/of/address.c index b55c21890760..4b9317bdb81c 100644 --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -489,7 +489,7 @@ static u64 __of_translate_address(struct device_node *dev, int na, ns, pna, pns; u64 result = OF_BAD_ADDR; - pr_debug("OF: ** translation for device %s **\n", dev->full_name); + pr_debug("OF: ** translation for device %s **\n", of_node_full_name(dev)); /* Increase refcount at current level */ of_node_get(dev); @@ -504,13 +504,13 @@ static u64 __of_translate_address(struct device_node *dev, bus->count_cells(dev, &na, &ns); if (!OF_CHECK_COUNTS(na, ns)) { printk(KERN_ERR "prom_parse: Bad cell count for %s\n", - dev->full_name); + of_node_full_name(dev)); goto bail; } memcpy(addr, in_addr, na * 4); pr_debug("OF: bus is %s (na=%d, ns=%d) on %s\n", - bus->name, na, ns, parent->full_name); + bus->name, na, ns, of_node_full_name(parent)); of_dump_addr("OF: translating address:", addr, na); /* Translate */ @@ -532,12 +532,12 @@ static u64 __of_translate_address(struct device_node *dev, pbus->count_cells(dev, &pna, &pns); if (!OF_CHECK_COUNTS(pna, pns)) { printk(KERN_ERR "prom_parse: Bad cell count for %s\n", - dev->full_name); + of_node_full_name(dev)); break; } pr_debug("OF: parent bus is %s (na=%d, ns=%d) on %s\n", - pbus->name, pna, pns, parent->full_name); + pbus->name, pna, pns, of_node_full_name(parent)); /* Apply bus translation */ if (of_translate_one(dev, bus, pbus, addr, na, ns, pna, rprop)) @@ -626,6 +626,14 @@ const __be32 *of_get_address(struct device_node *dev, int index, u64 *size, } EXPORT_SYMBOL(of_get_address); +unsigned long __weak pci_address_to_pio(phys_addr_t address) +{ + if (address > IO_SPACE_LIMIT) + return (unsigned long)-1; + + return (unsigned long) address; +} + static int __of_address_to_resource(struct device_node *dev, const __be32 *addrp, u64 size, unsigned int flags, const char *name, struct resource *r) diff --git a/drivers/of/base.c b/drivers/of/base.c index aace017fc452..f807d0edabf3 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -74,6 +74,13 @@ int of_n_size_cells(struct device_node *np) } EXPORT_SYMBOL(of_n_size_cells); +#ifdef CONFIG_NUMA +int __weak of_node_to_nid(struct device_node *np) +{ + return numa_node_id(); +} +#endif + #if defined(CONFIG_OF_DYNAMIC) /** * of_node_get - Increment refcount of a node @@ -265,9 +272,9 @@ static bool __of_find_n_match_cpu_property(struct device_node *cpun, ac = of_n_addr_cells(cpun); cell = of_get_property(cpun, prop_name, &prop_len); - if (!cell) + if (!cell || !ac) return false; - prop_len /= sizeof(*cell); + prop_len /= sizeof(*cell) * ac; for (tid = 0; tid < prop_len; tid++) { hwid = of_read_number(cell, ac); if (arch_match_cpu_phys_id(cpu, hwid)) { @@ -280,6 +287,31 @@ static bool __of_find_n_match_cpu_property(struct device_node *cpun, return false; } +/* + * arch_find_n_match_cpu_physical_id - See if the given device node is + * for the cpu corresponding to logical cpu 'cpu'. Return true if so, + * else false. If 'thread' is non-NULL, the local thread number within the + * core is returned in it. + */ +bool __weak arch_find_n_match_cpu_physical_id(struct device_node *cpun, + int cpu, unsigned int *thread) +{ + /* Check for non-standard "ibm,ppc-interrupt-server#s" property + * for thread ids on PowerPC. If it doesn't exist fallback to + * standard "reg" property. + */ + if (IS_ENABLED(CONFIG_PPC) && + __of_find_n_match_cpu_property(cpun, + "ibm,ppc-interrupt-server#s", + cpu, thread)) + return true; + + if (__of_find_n_match_cpu_property(cpun, "reg", cpu, thread)) + return true; + + return false; +} + /** * of_get_cpu_node - Get device node associated with the given logical CPU * @@ -300,24 +332,10 @@ static bool __of_find_n_match_cpu_property(struct device_node *cpun, */ struct device_node *of_get_cpu_node(int cpu, unsigned int *thread) { - struct device_node *cpun, *cpus; - - cpus = of_find_node_by_path("/cpus"); - if (!cpus) - return NULL; + struct device_node *cpun; - for_each_child_of_node(cpus, cpun) { - if (of_node_cmp(cpun->type, "cpu")) - continue; - /* Check for non-standard "ibm,ppc-interrupt-server#s" property - * for thread ids on PowerPC. If it doesn't exist fallback to - * standard "reg" property. - */ - if (IS_ENABLED(CONFIG_PPC) && - __of_find_n_match_cpu_property(cpun, - "ibm,ppc-interrupt-server#s", cpu, thread)) - return cpun; - if (__of_find_n_match_cpu_property(cpun, "reg", cpu, thread)) + for_each_node_by_type(cpun, "cpu") { + if (arch_find_n_match_cpu_physical_id(cpun, cpu, thread)) return cpun; } return NULL; @@ -1174,6 +1192,15 @@ int of_property_count_strings(struct device_node *np, const char *propname) } EXPORT_SYMBOL_GPL(of_property_count_strings); +void of_print_phandle_args(const char *msg, const struct of_phandle_args *args) +{ + int i; + printk("%s %s", msg, of_node_full_name(args->np)); + for (i = 0; i < args->args_count; i++) + printk(i ? ",%08x" : ":%08x", args->args[i]); + printk("\n"); +} + static int __of_parse_phandle_with_args(const struct device_node *np, const char *list_name, const char *cells_name, diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index a4fa9ad31b8f..2fa024b97c43 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -618,12 +618,72 @@ int __init of_scan_flat_dt_by_path(const char *path, return ret; } +const char * __init of_flat_dt_get_machine_name(void) +{ + const char *name; + unsigned long dt_root = of_get_flat_dt_root(); + + name = of_get_flat_dt_prop(dt_root, "model", NULL); + if (!name) + name = of_get_flat_dt_prop(dt_root, "compatible", NULL); + return name; +} + +/** + * of_flat_dt_match_machine - Iterate match tables to find matching machine. + * + * @default_match: A machine specific ptr to return in case of no match. + * @get_next_compat: callback function to return next compatible match table. + * + * Iterate through machine match tables to find the best match for the machine + * compatible string in the FDT. + */ +const void * __init of_flat_dt_match_machine(const void *default_match, + const void * (*get_next_compat)(const char * const**)) +{ + const void *data = NULL; + const void *best_data = default_match; + const char *const *compat; + unsigned long dt_root; + unsigned int best_score = ~1, score = 0; + + dt_root = of_get_flat_dt_root(); + while ((data = get_next_compat(&compat))) { + score = of_flat_dt_match(dt_root, compat); + if (score > 0 && score < best_score) { + best_data = data; + best_score = score; + } + } + if (!best_data) { + const char *prop; + long size; + + pr_err("\n unrecognized device tree list:\n[ "); + + prop = of_get_flat_dt_prop(dt_root, "compatible", &size); + if (prop) { + while (size > 0) { + printk("'%s' ", prop); + size -= strlen(prop) + 1; + prop += strlen(prop) + 1; + } + } + printk("]\n\n"); + return NULL; + } + + pr_info("Machine model: %s\n", of_flat_dt_get_machine_name()); + + return best_data; +} + #ifdef CONFIG_BLK_DEV_INITRD /** * early_init_dt_check_for_initrd - Decode initrd location from flat tree * @node: reference to node containing initrd location ('chosen') */ -void __init early_init_dt_check_for_initrd(unsigned long node) +static void __init early_init_dt_check_for_initrd(unsigned long node) { u64 start, end; unsigned long len; @@ -641,12 +701,15 @@ void __init early_init_dt_check_for_initrd(unsigned long node) return; end = of_read_number(prop, len/4); - early_init_dt_setup_initrd_arch(start, end); + initrd_start = (unsigned long)__va(start); + initrd_end = (unsigned long)__va(end); + initrd_below_start_ok = 1; + pr_debug("initrd_start=0x%llx initrd_end=0x%llx\n", (unsigned long long)start, (unsigned long long)end); } #else -inline void early_init_dt_check_for_initrd(unsigned long node) +static inline void early_init_dt_check_for_initrd(unsigned long node) { } #endif /* CONFIG_BLK_DEV_INITRD */ @@ -774,6 +837,25 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname, } #ifdef CONFIG_HAVE_MEMBLOCK +void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size) +{ + const u64 phys_offset = __pa(PAGE_OFFSET); + base &= PAGE_MASK; + size &= PAGE_MASK; + if (base + size < phys_offset) { + pr_warning("Ignoring memory block 0x%llx - 0x%llx\n", + base, base + size); + return; + } + if (base < phys_offset) { + pr_warning("Ignoring memory range 0x%llx - 0x%llx\n", + base, phys_offset); + size -= phys_offset - base; + base = phys_offset; + } + memblock_add(base, size); +} + /* * called from unflatten_device_tree() to bootstrap devicetree itself * Architectures can override this definition if memblock isn't used @@ -784,6 +866,32 @@ void * __init __weak early_init_dt_alloc_memory_arch(u64 size, u64 align) } #endif +bool __init early_init_dt_scan(void *params) +{ + if (!params) + return false; + + /* Setup flat device-tree pointer */ + initial_boot_params = params; + + /* check device tree validity */ + if (be32_to_cpu(initial_boot_params->magic) != OF_DT_HEADER) { + initial_boot_params = NULL; + return false; + } + + /* Retrieve various information from the /chosen node */ + of_scan_flat_dt(early_init_dt_scan_chosen, boot_command_line); + + /* Initialize {size,address}-cells info */ + of_scan_flat_dt(early_init_dt_scan_root, NULL); + + /* Setup memory, calling early_init_dt_add_memory_arch */ + of_scan_flat_dt(early_init_dt_scan_memory, NULL); + + return true; +} + /** * unflatten_device_tree - create tree of device_nodes from flat blob * @@ -801,4 +909,28 @@ void __init unflatten_device_tree(void) of_alias_scan(early_init_dt_alloc_memory_arch); } +/** + * unflatten_and_copy_device_tree - copy and create tree of device_nodes from flat blob + * + * Copies and unflattens the device-tree passed by the firmware, creating the + * tree of struct device_node. It also fills the "name" and "type" + * pointers of the nodes so the normal device-tree walking functions + * can be used. This should only be used when the FDT memory has not been + * reserved such is the case when the FDT is built-in to the kernel init + * section. If the FDT memory is reserved already then unflatten_device_tree + * should be used instead. + */ +void __init unflatten_and_copy_device_tree(void) +{ + int size = __be32_to_cpu(initial_boot_params->totalsize); + void *dt = early_init_dt_alloc_memory_arch(size, + __alignof__(struct boot_param_header)); + + if (dt) { + memcpy(dt, initial_boot_params, size); + initial_boot_params = dt; + } + unflatten_device_tree(); +} + #endif /* CONFIG_OF_EARLY_FLATTREE */ diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 1752988d6aa8..786b0b47fae4 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -31,18 +31,17 @@ * @dev: Device node of the device whose interrupt is to be mapped * @index: Index of the interrupt to map * - * This function is a wrapper that chains of_irq_map_one() and + * This function is a wrapper that chains of_irq_parse_one() and * irq_create_of_mapping() to make things easier to callers */ unsigned int irq_of_parse_and_map(struct device_node *dev, int index) { - struct of_irq oirq; + struct of_phandle_args oirq; - if (of_irq_map_one(dev, index, &oirq)) + if (of_irq_parse_one(dev, index, &oirq)) return 0; - return irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); + return irq_create_of_mapping(&oirq); } EXPORT_SYMBOL_GPL(irq_of_parse_and_map); @@ -79,33 +78,34 @@ struct device_node *of_irq_find_parent(struct device_node *child) } /** - * of_irq_map_raw - Low level interrupt tree parsing + * of_irq_parse_raw - Low level interrupt tree parsing * @parent: the device interrupt parent - * @intspec: interrupt specifier ("interrupts" property of the device) - * @ointsize: size of the passed in interrupt specifier - * @addr: address specifier (start of "reg" property of the device) - * @out_irq: structure of_irq filled by this function + * @addr: address specifier (start of "reg" property of the device) in be32 format + * @out_irq: structure of_irq updated by this function * * Returns 0 on success and a negative number on error * * This function is a low-level interrupt tree walking function. It * can be used to do a partial walk with synthetized reg and interrupts * properties, for example when resolving PCI interrupts when no device - * node exist for the parent. + * node exist for the parent. It takes an interrupt specifier structure as + * input, walks the tree looking for any interrupt-map properties, translates + * the specifier for each map, and then returns the translated map. */ -int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, - u32 ointsize, const __be32 *addr, struct of_irq *out_irq) +int of_irq_parse_raw(const __be32 *addr, struct of_phandle_args *out_irq) { struct device_node *ipar, *tnode, *old = NULL, *newpar = NULL; - const __be32 *tmp, *imap, *imask; + __be32 initial_match_array[MAX_PHANDLE_ARGS]; + const __be32 *match_array = initial_match_array; + const __be32 *tmp, *imap, *imask, dummy_imask[] = { [0 ... MAX_PHANDLE_ARGS] = ~0 }; u32 intsize = 1, addrsize, newintsize = 0, newaddrsize = 0; int imaplen, match, i; - pr_debug("of_irq_map_raw: par=%s,intspec=[0x%08x 0x%08x...],ointsize=%d\n", - parent->full_name, be32_to_cpup(intspec), - be32_to_cpup(intspec + 1), ointsize); +#ifdef DEBUG + of_print_phandle_args("of_irq_parse_raw: ", out_irq); +#endif - ipar = of_node_get(parent); + ipar = of_node_get(out_irq->np); /* First get the #interrupt-cells property of the current cursor * that tells us how to interpret the passed-in intspec. If there @@ -126,9 +126,9 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, goto fail; } - pr_debug("of_irq_map_raw: ipar=%s, size=%d\n", ipar->full_name, intsize); + pr_debug("of_irq_parse_raw: ipar=%s, size=%d\n", of_node_full_name(ipar), intsize); - if (ointsize != intsize) + if (out_irq->args_count != intsize) return -EINVAL; /* Look for this #address-cells. We have to implement the old linux @@ -147,6 +147,16 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, pr_debug(" -> addrsize=%d\n", addrsize); + /* Range check so that the temporary buffer doesn't overflow */ + if (WARN_ON(addrsize + intsize > MAX_PHANDLE_ARGS)) + goto fail; + + /* Precalculate the match array - this simplifies match loop */ + for (i = 0; i < addrsize; i++) + initial_match_array[i] = addr ? addr[i] : 0; + for (i = 0; i < intsize; i++) + initial_match_array[addrsize + i] = cpu_to_be32(out_irq->args[i]); + /* Now start the actual "proper" walk of the interrupt tree */ while (ipar != NULL) { /* Now check if cursor is an interrupt-controller and if it is @@ -155,15 +165,19 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, if (of_get_property(ipar, "interrupt-controller", NULL) != NULL) { pr_debug(" -> got it !\n"); - for (i = 0; i < intsize; i++) - out_irq->specifier[i] = - of_read_number(intspec +i, 1); - out_irq->size = intsize; - out_irq->controller = ipar; of_node_put(old); return 0; } + /* + * interrupt-map parsing does not work without a reg + * property when #address-cells != 0 + */ + if (addrsize && !addr) { + pr_debug(" -> no reg passed in when needed !\n"); + goto fail; + } + /* Now look for an interrupt-map */ imap = of_get_property(ipar, "interrupt-map", &imaplen); /* No interrupt map, check for an interrupt parent */ @@ -176,34 +190,16 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, /* Look for a mask */ imask = of_get_property(ipar, "interrupt-map-mask", NULL); - - /* If we were passed no "reg" property and we attempt to parse - * an interrupt-map, then #address-cells must be 0. - * Fail if it's not. - */ - if (addr == NULL && addrsize != 0) { - pr_debug(" -> no reg passed in when needed !\n"); - goto fail; - } + if (!imask) + imask = dummy_imask; /* Parse interrupt-map */ match = 0; while (imaplen > (addrsize + intsize + 1) && !match) { /* Compare specifiers */ match = 1; - for (i = 0; i < addrsize && match; ++i) { - __be32 mask = imask ? imask[i] - : cpu_to_be32(0xffffffffu); - match = ((addr[i] ^ imap[i]) & mask) == 0; - } - for (; i < (addrsize + intsize) && match; ++i) { - __be32 mask = imask ? imask[i] - : cpu_to_be32(0xffffffffu); - match = - ((intspec[i-addrsize] ^ imap[i]) & mask) == 0; - } - imap += addrsize + intsize; - imaplen -= addrsize + intsize; + for (i = 0; i < (addrsize + intsize); i++, imaplen--) + match &= !((match_array[i] ^ *imap++) & imask[i]); pr_debug(" -> match=%d (imaplen=%d)\n", match, imaplen); @@ -237,6 +233,8 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, newintsize, newaddrsize); /* Check for malformed properties */ + if (WARN_ON(newaddrsize + newintsize > MAX_PHANDLE_ARGS)) + goto fail; if (imaplen < (newaddrsize + newintsize)) goto fail; @@ -248,12 +246,18 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, if (!match) goto fail; - of_node_put(old); - old = of_node_get(newpar); + /* + * Successfully parsed an interrrupt-map translation; copy new + * interrupt specifier into the out_irq structure + */ + of_node_put(out_irq->np); + out_irq->np = of_node_get(newpar); + + match_array = imap - newaddrsize - newintsize; + for (i = 0; i < newintsize; i++) + out_irq->args[i] = be32_to_cpup(imap - newintsize + i); + out_irq->args_count = intsize = newintsize; addrsize = newaddrsize; - intsize = newintsize; - intspec = imap - intsize; - addr = intspec - addrsize; skiplevel: /* Iterate again with new parent */ @@ -264,46 +268,53 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, } fail: of_node_put(ipar); - of_node_put(old); + of_node_put(out_irq->np); of_node_put(newpar); return -EINVAL; } -EXPORT_SYMBOL_GPL(of_irq_map_raw); +EXPORT_SYMBOL_GPL(of_irq_parse_raw); /** - * of_irq_map_one - Resolve an interrupt for a device + * of_irq_parse_one - Resolve an interrupt for a device * @device: the device whose interrupt is to be resolved * @index: index of the interrupt to resolve * @out_irq: structure of_irq filled by this function * - * This function resolves an interrupt, walking the tree, for a given - * device-tree node. It's the high level pendant to of_irq_map_raw(). + * This function resolves an interrupt for a node by walking the interrupt tree, + * finding which interrupt controller node it is attached to, and returning the + * interrupt specifier that can be used to retrieve a Linux IRQ number. */ -int of_irq_map_one(struct device_node *device, int index, struct of_irq *out_irq) +int of_irq_parse_one(struct device_node *device, int index, struct of_phandle_args *out_irq) { struct device_node *p; const __be32 *intspec, *tmp, *addr; u32 intsize, intlen; - int res = -EINVAL; + int i, res = -EINVAL; - pr_debug("of_irq_map_one: dev=%s, index=%d\n", device->full_name, index); + pr_debug("of_irq_parse_one: dev=%s, index=%d\n", of_node_full_name(device), index); /* OldWorld mac stuff is "special", handle out of line */ if (of_irq_workarounds & OF_IMAP_OLDWORLD_MAC) - return of_irq_map_oldworld(device, index, out_irq); + return of_irq_parse_oldworld(device, index, out_irq); + + /* Get the reg property (if any) */ + addr = of_get_property(device, "reg", NULL); /* Get the interrupts property */ intspec = of_get_property(device, "interrupts", &intlen); - if (intspec == NULL) - return -EINVAL; + if (intspec == NULL) { + /* Try the new-style interrupts-extended */ + res = of_parse_phandle_with_args(device, "interrupts-extended", + "#interrupt-cells", index, out_irq); + if (res) + return -EINVAL; + return of_irq_parse_raw(addr, out_irq); + } intlen /= sizeof(*intspec); pr_debug(" intspec=%d intlen=%d\n", be32_to_cpup(intspec), intlen); - /* Get the reg property (if any) */ - addr = of_get_property(device, "reg", NULL); - /* Look for the interrupt parent. */ p = of_irq_find_parent(device); if (p == NULL) @@ -321,14 +332,20 @@ int of_irq_map_one(struct device_node *device, int index, struct of_irq *out_irq if ((index + 1) * intsize > intlen) goto out; - /* Get new specifier and map it */ - res = of_irq_map_raw(p, intspec + index * intsize, intsize, - addr, out_irq); + /* Copy intspec into irq structure */ + intspec += index * intsize; + out_irq->np = p; + out_irq->args_count = intsize; + for (i = 0; i < intsize; i++) + out_irq->args[i] = be32_to_cpup(intspec++); + + /* Check if there are any interrupt-map translations to process */ + res = of_irq_parse_raw(addr, out_irq); out: of_node_put(p); return res; } -EXPORT_SYMBOL_GPL(of_irq_map_one); +EXPORT_SYMBOL_GPL(of_irq_parse_one); /** * of_irq_to_resource - Decode a node's IRQ and return it as a resource @@ -354,8 +371,8 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r) &name); r->start = r->end = irq; - r->flags = IORESOURCE_IRQ; - r->name = name ? name : dev->full_name; + r->flags = IORESOURCE_IRQ | irqd_get_trigger_type(irq_get_irq_data(irq)); + r->name = name ? name : of_node_full_name(dev); } return irq; @@ -368,9 +385,10 @@ EXPORT_SYMBOL_GPL(of_irq_to_resource); */ int of_irq_count(struct device_node *dev) { + struct of_phandle_args irq; int nr = 0; - while (of_irq_to_resource(dev, nr, NULL)) + while (of_irq_parse_one(dev, nr, &irq) == 0) nr++; return nr; diff --git a/drivers/of/of_pci.c b/drivers/of/of_pci.c index e5ca00893c0c..848199633798 100644 --- a/drivers/of/of_pci.c +++ b/drivers/of/of_pci.c @@ -2,7 +2,6 @@ #include <linux/export.h> #include <linux/of.h> #include <linux/of_pci.h> -#include <asm/prom.h> static inline int __of_pci_pci_compare(struct device_node *node, unsigned int data) diff --git a/drivers/of/of_pci_irq.c b/drivers/of/of_pci_irq.c index 677053813211..8736bc7676c5 100644 --- a/drivers/of/of_pci_irq.c +++ b/drivers/of/of_pci_irq.c @@ -2,10 +2,9 @@ #include <linux/of_pci.h> #include <linux/of_irq.h> #include <linux/export.h> -#include <asm/prom.h> /** - * of_irq_map_pci - Resolve the interrupt for a PCI device + * of_irq_parse_pci - Resolve the interrupt for a PCI device * @pdev: the device whose interrupt is to be resolved * @out_irq: structure of_irq filled by this function * @@ -15,7 +14,7 @@ * PCI tree until an device-node is found, at which point it will finish * resolving using the OF tree walking. */ -int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq) +int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq) { struct device_node *dn, *ppnode; struct pci_dev *ppdev; @@ -30,7 +29,7 @@ int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq) */ dn = pci_device_to_OF_node(pdev); if (dn) { - rc = of_irq_map_one(dn, 0, out_irq); + rc = of_irq_parse_one(dn, 0, out_irq); if (!rc) return rc; } @@ -85,9 +84,37 @@ int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq) pdev = ppdev; } + out_irq->np = ppnode; + out_irq->args_count = 1; + out_irq->args[0] = lspec; lspec_be = cpu_to_be32(lspec); laddr[0] = cpu_to_be32((pdev->bus->number << 16) | (pdev->devfn << 8)); - laddr[1] = laddr[2] = cpu_to_be32(0); - return of_irq_map_raw(ppnode, &lspec_be, 1, laddr, out_irq); + laddr[1] = laddr[2] = cpu_to_be32(0); + return of_irq_parse_raw(laddr, out_irq); } -EXPORT_SYMBOL_GPL(of_irq_map_pci); +EXPORT_SYMBOL_GPL(of_irq_parse_pci); + +/** + * of_irq_parse_and_map_pci() - Decode a PCI irq from the device tree and map to a virq + * @dev: The pci device needing an irq + * @slot: PCI slot number; passed when used as map_irq callback. Unused + * @pin: PCI irq pin number; passed when used as map_irq callback. Unused + * + * @slot and @pin are unused, but included in the function so that this + * function can be used directly as the map_irq callback to pci_fixup_irqs(). + */ +int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin) +{ + struct of_phandle_args oirq; + int ret; + + ret = of_irq_parse_pci(dev, &oirq); + if (ret) { + dev_err(&dev->dev, "of_irq_parse_pci() failed with rc=%d\n", ret); + return 0; /* Proper return code 0 == NO_IRQ */ + } + + return irq_create_of_mapping(&oirq); +} +EXPORT_SYMBOL_GPL(of_irq_parse_and_map_pci); + diff --git a/drivers/of/pdt.c b/drivers/of/pdt.c index 4ec19cbee57f..7b666736c168 100644 --- a/drivers/of/pdt.c +++ b/drivers/of/pdt.c @@ -22,7 +22,6 @@ #include <linux/slab.h> #include <linux/of.h> #include <linux/of_pdt.h> -#include <asm/prom.h> static struct of_pdt_ops *of_pdt_prom_ops __initdata; diff --git a/drivers/of/platform.c b/drivers/of/platform.c index f6dcde220821..fce088e6f54e 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -215,6 +215,8 @@ static struct platform_device *of_platform_device_create_pdata( dev->archdata.dma_mask = 0xffffffffUL; #endif dev->dev.coherent_dma_mask = DMA_BIT_MASK(32); + if (!dev->dev.dma_mask) + dev->dev.dma_mask = &dev->dev.coherent_dma_mask; dev->dev.bus = &platform_bus_type; dev->dev.platform_data = platform_data; diff --git a/drivers/of/selftest.c b/drivers/of/selftest.c index 0eb5c38b4e07..e21012bde639 100644 --- a/drivers/of/selftest.c +++ b/drivers/of/selftest.c @@ -9,18 +9,24 @@ #include <linux/errno.h> #include <linux/module.h> #include <linux/of.h> +#include <linux/of_irq.h> #include <linux/list.h> #include <linux/mutex.h> #include <linux/slab.h> #include <linux/device.h> -static bool selftest_passed = true; +static struct selftest_results { + int passed; + int failed; +} selftest_results; + #define selftest(result, fmt, ...) { \ if (!(result)) { \ - pr_err("FAIL %s:%i " fmt, __FILE__, __LINE__, ##__VA_ARGS__); \ - selftest_passed = false; \ + selftest_results.failed++; \ + pr_err("FAIL %s():%i " fmt, __func__, __LINE__, ##__VA_ARGS__); \ } else { \ - pr_info("pass %s:%i\n", __FILE__, __LINE__); \ + selftest_results.passed++; \ + pr_debug("pass %s():%i\n", __func__, __LINE__); \ } \ } @@ -131,7 +137,6 @@ static void __init of_selftest_property_match_string(void) struct device_node *np; int rc; - pr_info("start\n"); np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); if (!np) { pr_err("No testcase data in device tree\n"); @@ -154,6 +159,147 @@ static void __init of_selftest_property_match_string(void) selftest(rc == -EILSEQ, "unterminated string; rc=%i", rc); } +static void __init of_selftest_parse_interrupts(void) +{ + struct device_node *np; + struct of_phandle_args args; + int i, rc; + + np = of_find_node_by_path("/testcase-data/interrupts/interrupts0"); + if (!np) { + pr_err("missing testcase data\n"); + return; + } + + for (i = 0; i < 4; i++) { + bool passed = true; + args.args_count = 0; + rc = of_irq_parse_one(np, i, &args); + + passed &= !rc; + passed &= (args.args_count == 1); + passed &= (args.args[0] == (i + 1)); + + selftest(passed, "index %i - data error on node %s rc=%i\n", + i, args.np->full_name, rc); + } + of_node_put(np); + + np = of_find_node_by_path("/testcase-data/interrupts/interrupts1"); + if (!np) { + pr_err("missing testcase data\n"); + return; + } + + for (i = 0; i < 4; i++) { + bool passed = true; + args.args_count = 0; + rc = of_irq_parse_one(np, i, &args); + + /* Test the values from tests-phandle.dtsi */ + switch (i) { + case 0: + passed &= !rc; + passed &= (args.args_count == 1); + passed &= (args.args[0] == 9); + break; + case 1: + passed &= !rc; + passed &= (args.args_count == 3); + passed &= (args.args[0] == 10); + passed &= (args.args[1] == 11); + passed &= (args.args[2] == 12); + break; + case 2: + passed &= !rc; + passed &= (args.args_count == 2); + passed &= (args.args[0] == 13); + passed &= (args.args[1] == 14); + break; + case 3: + passed &= !rc; + passed &= (args.args_count == 2); + passed &= (args.args[0] == 15); + passed &= (args.args[1] == 16); + break; + default: + passed = false; + } + selftest(passed, "index %i - data error on node %s rc=%i\n", + i, args.np->full_name, rc); + } + of_node_put(np); +} + +static void __init of_selftest_parse_interrupts_extended(void) +{ + struct device_node *np; + struct of_phandle_args args; + int i, rc; + + np = of_find_node_by_path("/testcase-data/interrupts/interrupts-extended0"); + if (!np) { + pr_err("missing testcase data\n"); + return; + } + + for (i = 0; i < 7; i++) { + bool passed = true; + rc = of_irq_parse_one(np, i, &args); + + /* Test the values from tests-phandle.dtsi */ + switch (i) { + case 0: + passed &= !rc; + passed &= (args.args_count == 1); + passed &= (args.args[0] == 1); + break; + case 1: + passed &= !rc; + passed &= (args.args_count == 3); + passed &= (args.args[0] == 2); + passed &= (args.args[1] == 3); + passed &= (args.args[2] == 4); + break; + case 2: + passed &= !rc; + passed &= (args.args_count == 2); + passed &= (args.args[0] == 5); + passed &= (args.args[1] == 6); + break; + case 3: + passed &= !rc; + passed &= (args.args_count == 1); + passed &= (args.args[0] == 9); + break; + case 4: + passed &= !rc; + passed &= (args.args_count == 3); + passed &= (args.args[0] == 10); + passed &= (args.args[1] == 11); + passed &= (args.args[2] == 12); + break; + case 5: + passed &= !rc; + passed &= (args.args_count == 2); + passed &= (args.args[0] == 13); + passed &= (args.args[1] == 14); + break; + case 6: + passed &= !rc; + passed &= (args.args_count == 1); + passed &= (args.args[0] == 15); + break; + default: + passed = false; + } + + selftest(passed, "index %i - data error on node %s rc=%i\n", + i, args.np->full_name, rc); + } + of_node_put(np); +} + static int __init of_selftest(void) { struct device_node *np; @@ -168,7 +314,10 @@ static int __init of_selftest(void) pr_info("start of selftest - you will see error messages\n"); of_selftest_parse_phandle_with_args(); of_selftest_property_match_string(); - pr_info("end of selftest - %s\n", selftest_passed ? "PASS" : "FAIL"); + of_selftest_parse_interrupts(); + of_selftest_parse_interrupts_extended(); + pr_info("end of selftest - %i passed, %i failed\n", + selftest_results.passed, selftest_results.failed); return 0; } late_initcall(of_selftest); diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index 80b2250ea19a..c269e430c760 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -665,19 +665,6 @@ static int mvebu_pcie_setup(int nr, struct pci_sys_data *sys) return 1; } -static int mvebu_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - struct of_irq oirq; - int ret; - - ret = of_irq_map_pci(dev, &oirq); - if (ret) - return ret; - - return irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); -} - static struct pci_bus *mvebu_pcie_scan_bus(int nr, struct pci_sys_data *sys) { struct mvebu_pcie *pcie = sys_to_pcie(sys); @@ -732,7 +719,7 @@ static void mvebu_pcie_enable(struct mvebu_pcie *pcie) hw.private_data = (void **)&pcie; hw.setup = mvebu_pcie_setup; hw.scan = mvebu_pcie_scan_bus; - hw.map_irq = mvebu_pcie_map_irq; + hw.map_irq = of_irq_parse_and_map_pci; hw.ops = &mvebu_pcie_ops; hw.align_resource = mvebu_pcie_align_resource; hw.add_bus = mvebu_pcie_add_bus; diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c index a007321ad314..1b206eac5f93 100644 --- a/drivers/pcmcia/electra_cf.c +++ b/drivers/pcmcia/electra_cf.c @@ -30,6 +30,8 @@ #include <linux/interrupt.h> #include <linux/mm.h> #include <linux/vmalloc.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/slab.h> diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c index 18c0d8d1ddf7..182034d2ef58 100644 --- a/drivers/pcmcia/m8xx_pcmcia.c +++ b/drivers/pcmcia/m8xx_pcmcia.c @@ -48,7 +48,9 @@ #include <linux/interrupt.h> #include <linux/fsl_devices.h> #include <linux/bitops.h> +#include <linux/of_address.h> #include <linux/of_device.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <asm/io.h> diff --git a/drivers/rtc/rtc-mpc5121.c b/drivers/rtc/rtc-mpc5121.c index 9c8f60903799..dc4f14255cc3 100644 --- a/drivers/rtc/rtc-mpc5121.c +++ b/drivers/rtc/rtc-mpc5121.c @@ -14,7 +14,9 @@ #include <linux/module.h> #include <linux/rtc.h> #include <linux/of.h> +#include <linux/of_address.h> #include <linux/of_device.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/io.h> #include <linux/slab.h> diff --git a/drivers/spi/spi-fsl-cpm.c b/drivers/spi/spi-fsl-cpm.c index 58630edb8c21..54b06376f03c 100644 --- a/drivers/spi/spi-fsl-cpm.c +++ b/drivers/spi/spi-fsl-cpm.c @@ -20,6 +20,7 @@ #include <linux/spi/spi.h> #include <linux/fsl_devices.h> #include <linux/dma-mapping.h> +#include <linux/of_address.h> #include <asm/cpm.h> #include <asm/qe.h> diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c index 43222d7532d1..32200d4f8780 100644 --- a/drivers/spi/spi-fsl-espi.c +++ b/drivers/spi/spi-fsl-espi.c @@ -16,6 +16,8 @@ #include <linux/fsl_devices.h> #include <linux/mm.h> #include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/interrupt.h> #include <linux/err.h> @@ -687,7 +689,7 @@ static int of_fsl_espi_probe(struct platform_device *ofdev) struct device_node *np = ofdev->dev.of_node; struct spi_master *master; struct resource mem; - struct resource irq; + unsigned int irq; int ret = -ENOMEM; ret = of_mpc8xxx_spi_probe(ofdev); @@ -702,13 +704,13 @@ static int of_fsl_espi_probe(struct platform_device *ofdev) if (ret) goto err; - ret = of_irq_to_resource(np, 0, &irq); + irq = irq_of_parse_and_map(np, 0); if (!ret) { ret = -EINVAL; goto err; } - master = fsl_espi_probe(dev, &mem, irq.start); + master = fsl_espi_probe(dev, &mem, irq); if (IS_ERR(master)) { ret = PTR_ERR(master); goto err; diff --git a/drivers/spi/spi-mpc512x-psc.c b/drivers/spi/spi-mpc512x-psc.c index ee6e61cbf7f5..58d5ee0e4443 100644 --- a/drivers/spi/spi-mpc512x-psc.c +++ b/drivers/spi/spi-mpc512x-psc.c @@ -20,6 +20,7 @@ #include <linux/errno.h> #include <linux/interrupt.h> #include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/completion.h> #include <linux/io.h> diff --git a/drivers/spi/spi-ppc4xx.c b/drivers/spi/spi-ppc4xx.c index c57740bb70d3..5ee56726f8d0 100644 --- a/drivers/spi/spi-ppc4xx.c +++ b/drivers/spi/spi-ppc4xx.c @@ -29,6 +29,8 @@ #include <linux/slab.h> #include <linux/errno.h> #include <linux/wait.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/of_gpio.h> #include <linux/interrupt.h> diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c index 9bffcec5ad82..0419b69e270f 100644 --- a/drivers/tty/ehv_bytechan.c +++ b/drivers/tty/ehv_bytechan.c @@ -32,6 +32,7 @@ #include <linux/poll.h> #include <asm/epapr_hcalls.h> #include <linux/of.h> +#include <linux/of_irq.h> #include <linux/platform_device.h> #include <linux/cdev.h> #include <linux/console.h> diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c index 1a535f70dc41..7d76214612c7 100644 --- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c @@ -41,6 +41,8 @@ #include <linux/bootmem.h> #include <linux/dma-mapping.h> #include <linux/fs_uart_pd.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/gpio.h> #include <linux/of_gpio.h> @@ -1207,7 +1209,7 @@ static int cpm_uart_init_port(struct device_node *np, pinfo->port.fifosize = pinfo->tx_nrfifos * pinfo->tx_fifosize; spin_lock_init(&pinfo->port.lock); - pinfo->port.irq = of_irq_to_resource(np, 0, NULL); + pinfo->port.irq = irq_of_parse_and_map(np, 0); if (pinfo->port.irq == NO_IRQ) { ret = -EINVAL; goto out_pram; diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c index 18f79575894a..527a969b0952 100644 --- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c +++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c @@ -45,6 +45,7 @@ #include <linux/kernel.h> #include <linux/of.h> +#include <linux/of_address.h> #include "cpm_uart.h" diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c index 95917cefe14f..481b781b26e3 100644 --- a/drivers/tty/serial/pmac_zilog.c +++ b/drivers/tty/serial/pmac_zilog.c @@ -57,6 +57,8 @@ #include <linux/bitops.h> #include <linux/sysrq.h> #include <linux/mutex.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <asm/sections.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c index 2fd1e1789811..d569ca58bab6 100644 --- a/drivers/tty/serial/ucc_uart.c +++ b/drivers/tty/serial/ucc_uart.c @@ -25,6 +25,8 @@ #include <linux/tty.h> #include <linux/tty_flip.h> #include <linux/io.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/dma-mapping.h> diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c index f3bb363f1d4a..807127d56fa3 100644 --- a/drivers/usb/gadget/fsl_qe_udc.c +++ b/drivers/usb/gadget/fsl_qe_udc.c @@ -33,6 +33,7 @@ #include <linux/io.h> #include <linux/moduleparam.h> #include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/dma-mapping.h> #include <linux/usb/ch9.h> diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c index 6cc5567bf9c8..875d2fcc9e0e 100644 --- a/drivers/usb/host/ehci-ppc-of.c +++ b/drivers/usb/host/ehci-ppc-of.c @@ -16,6 +16,8 @@ #include <linux/signal.h> #include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c index 0b46542591ff..0551c0af0fd1 100644 --- a/drivers/usb/host/fhci-hcd.c +++ b/drivers/usb/host/fhci-hcd.c @@ -26,6 +26,8 @@ #include <linux/io.h> #include <linux/usb.h> #include <linux/usb/hcd.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/of_gpio.h> #include <linux/slab.h> diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c index 75f5a1e2f01e..81f3eba215c1 100644 --- a/drivers/usb/host/ohci-ppc-of.c +++ b/drivers/usb/host/ohci-ppc-of.c @@ -14,6 +14,8 @@ */ #include <linux/signal.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <asm/prom.h> diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c index 6dd72250111e..b047ec58ac30 100644 --- a/drivers/video/fsl-diu-fb.c +++ b/drivers/video/fsl-diu-fb.c @@ -31,6 +31,8 @@ #include <linux/uaccess.h> #include <linux/vmalloc.h> #include <linux/spinlock.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <sysdev/fsl_soc.h> #include <linux/fsl-diu-fb.h> diff --git a/drivers/virt/fsl_hypervisor.c b/drivers/virt/fsl_hypervisor.c index d294f67d6f84..32c8fc5f7a5c 100644 --- a/drivers/virt/fsl_hypervisor.c +++ b/drivers/virt/fsl_hypervisor.c @@ -34,6 +34,7 @@ #include <linux/slab.h> #include <linux/poll.h> #include <linux/of.h> +#include <linux/of_irq.h> #include <linux/reboot.h> #include <linux/uaccess.h> #include <linux/notifier.h> diff --git a/drivers/watchdog/gef_wdt.c b/drivers/watchdog/gef_wdt.c index 257cfbad21da..3755833430dc 100644 --- a/drivers/watchdog/gef_wdt.c +++ b/drivers/watchdog/gef_wdt.c @@ -34,6 +34,7 @@ #include <linux/watchdog.h> #include <linux/fs.h> #include <linux/of.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/io.h> #include <linux/uaccess.h> diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c index da2752063bb7..d0ebebae607c 100644 --- a/drivers/watchdog/mpc8xxx_wdt.c +++ b/drivers/watchdog/mpc8xxx_wdt.c @@ -24,6 +24,7 @@ #include <linux/kernel.h> #include <linux/timer.h> #include <linux/miscdevice.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/module.h> #include <linux/watchdog.h> diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c index 7d3d471f810c..329bc60ad7a2 100644 --- a/drivers/watchdog/pika_wdt.c +++ b/drivers/watchdog/pika_wdt.c @@ -22,6 +22,7 @@ #include <linux/bitops.h> #include <linux/uaccess.h> #include <linux/io.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #define DRV_NAME "PIKA-WDT" |