On Wed, Apr 03, 2013 at 11:18:57AM +0200, Guennadi Liakhovetski wrote: > Hi > > This 2 patches add DT irqpin support on marzen-reference. Only > compile-tested due to the lack of hardware. The patches can go > independently via their respective trees. irqpin on marzen will not work > if patch 2 is applied before patch 1, but as long as there are no devices, > using irqpin interrupts, no breakage will be caused.
I have applied both patches and the dependency I mention below. I have also applied the small patch, inlined below, to hook-up the LAN controller. Unfortunately it doesn't seem to be receiving any interrupts. Perhaps I am missing something? > > Guennadi Liakhovetski (2): > irqchip: renesas-intc-irqpin: DT binding for sense bitfield width The above patch depends on "[1/3] ARM: shmobile: irqpin: fix handling of spurious interrupts in DT case", right? Has there been any progress in your discussions with Magnus about what to do about that patch? > ARM: shmobile: marzen-reference: add irqpin support in DT LAN patch: diff --git a/arch/arm/boot/dts/r8a7779-marzen-reference.dts b/arch/arm/boot/dts/r8a7779-marzen-reference.dts index 72be4c8..3d98833 100644 --- a/arch/arm/boot/dts/r8a7779-marzen-reference.dts +++ b/arch/arm/boot/dts/r8a7779-marzen-reference.dts @@ -38,8 +38,8 @@ compatible = "smsc,lan9220", "smsc,lan9115"; reg = <0x18000000 0x100>; phy-mode = "mii"; - interrupt-parent = <&gic>; - interrupts = <0 28 0x4>; + interrupt-parent = <&irqpin0>; + interrupts = <28 0>; reg-io-width = <4>; vddvario-supply = <&fixedregulator3v3>; vdd33a-supply = <&fixedregulator3v3>; Boot log and /proc/interrupts with LAN patch (version without LAN patch is below): Booting Linux on physical CPU 0x0 Linux version 3.9.0-rc2-00003-gd779a6cb-dirty (ho...@ayumi.isobedori.kobe.vergenet.net) (gcc version 4.5.2 (Sourcery G++ Lite 2011.03-41) ) #1433 SMP Thu Apr 4 12:43:06 JST 2013 CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c53c7d CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache Machine: marzen, model: marzen debug: ignoring loglevel setting. Memory policy: ECC disabled, Data cache writealloc On node 0 totalpages: 262144 free_area_init_node: node 0, pgdat c03cdb00, node_mem_map c055a000 Normal zone: 1520 pages used for memmap Normal zone: 0 pages reserved Normal zone: 194560 pages, LIFO batch:31 HighMem zone: 528 pages used for memmap HighMem zone: 67584 pages, LIFO batch:15 PERCPU: Embedded 5 pages/cpu @c0d62000 s6848 r0 d13632 u32768 pcpu-alloc: s6848 r0 d13632 u32768 alloc=8*4096 pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260624 Kernel command line: console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on PID hash table entries: 4096 (order: 2, 16384 bytes) Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) __ex_table already sorted, skipping sort Memory: 1024MB = 1024MB total Memory: 1035404k/1035404k available, 13172k reserved, 270336K highmem Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) lowmem : 0xc0000000 - 0xef800000 ( 760 MB) pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) .text : 0xc0008000 - 0xc0380d20 (3556 kB) .init : 0xc0381000 - 0xc03a8ac0 ( 159 kB) .data : 0xc03aa000 - 0xc03ce6c0 ( 146 kB) .bss : 0xc03ce6c0 - 0xc03f9134 ( 171 kB) Hierarchical RCU implementation. NR_IRQS:16 nr_irqs:16 16 sched_clock: 32 bits at 1kHz, resolution 976562ns, wraps every 4194303999ms Calibrating delay loop (skipped) preset value.. 1000.00 BogoMIPS (lpj=488000) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok Setting up static identity map for 0xc02dc328 - 0xc02dc380 CPU1: Booted secondary processor CPU2: Booted secondary processor CPU3: Booted secondary processor Brought up 4 CPUs SMP: Total of 4 processors activated (4000.00 BogoMIPS). CPU: All CPU(s) started in SVC mode. devtmpfs: initialized pinctrl core: initialized pinctrl subsystem NET: Registered protocol family 16 DMA: preallocated 256 KiB pool for atomic coherent allocations sh-pfc pfc-r8a7779: r8a7779_pfc support registered renesas_intc_irqpin fe78001c.irqpin: driving 4 irqs ------------[ cut here ]------------ WARNING: at kernel/irq/irqdomain.c:766 irq_linear_revmap+0x3c/0x44() [<c000edc0>] (unwind_backtrace+0x0/0xf8) from [<c0017628>] (warn_slowpath_common+0x50/0x64) [<c0017628>] (warn_slowpath_common+0x50/0x64) from [<c00176f0>] (warn_slowpath_null+0x1c/0x24) [<c00176f0>] (warn_slowpath_null+0x1c/0x24) from [<c006356c>] (irq_linear_revmap+0x3c/0x44) [<c006356c>] (irq_linear_revmap+0x3c/0x44) from [<c0063658>] (irq_create_mapping+0x20/0x118) [<c0063658>] (irq_create_mapping+0x20/0x118) from [<c00637cc>] (irq_create_of_mapping+0x7c/0x100) [<c00637cc>] (irq_create_of_mapping+0x7c/0x100) from [<c0224c00>] (irq_of_parse_and_map+0x30/0x38) [<c0224c00>] (irq_of_parse_and_map+0x30/0x38) from [<c0224c20>] (of_irq_to_resource+0x18/0x74) [<c0224c20>] (of_irq_to_resource+0x18/0x74) from [<c0224ca0>] (of_irq_count+0x24/0x34) [<c0224ca0>] (of_irq_count+0x24/0x34) from [<c0225508>] (of_device_alloc+0x1b8/0x248) [<c0225508>] (of_device_alloc+0x1b8/0x248) from [<c02255d4>] (of_platform_device_create_pdata+0x3c/0x80) [<c02255d4>] (of_platform_device_create_pdata+0x3c/0x80) from [<c02256ec>] (of_platform_bus_create+0xd4/0x178) [<c02256ec>] (of_platform_bus_create+0xd4/0x178) from [<c02258cc>] (of_platform_populate+0x60/0x98) [<c02258cc>] (of_platform_populate+0x60/0x98) from [<c0382854>] (customize_machine+0x20/0x28) [<c0382854>] (customize_machine+0x20/0x28) from [<c0381834>] (do_one_initcall+0xa0/0x16c) [<c0381834>] (do_one_initcall+0xa0/0x16c) from [<c0381a2c>] (kernel_init_freeable+0x12c/0x1d0) [<c0381a2c>] (kernel_init_freeable+0x12c/0x1d0) from [<c02cfd6c>] (kernel_init+0x8/0xe8) [<c02cfd6c>] (kernel_init+0x8/0xe8) from [<c0009e18>] (ret_from_fork+0x14/0x3c) ---[ end trace a30592ddc9049899 ]--- ------------[ cut here ]------------ WARNING: at kernel/irq/irqdomain.c:766 irq_linear_revmap+0x3c/0x44() [<c000edc0>] (unwind_backtrace+0x0/0xf8) from [<c0017628>] (warn_slowpath_common+0x50/0x64) [<c0017628>] (warn_slowpath_common+0x50/0x64) from [<c00176f0>] (warn_slowpath_null+0x1c/0x24) [<c00176f0>] (warn_slowpath_null+0x1c/0x24) from [<c006356c>] (irq_linear_revmap+0x3c/0x44) [<c006356c>] (irq_linear_revmap+0x3c/0x44) from [<c0063658>] (irq_create_mapping+0x20/0x118) [<c0063658>] (irq_create_mapping+0x20/0x118) from [<c00637cc>] (irq_create_of_mapping+0x7c/0x100) [<c00637cc>] (irq_create_of_mapping+0x7c/0x100) from [<c0224c00>] (irq_of_parse_and_map+0x30/0x38) [<c0224c00>] (irq_of_parse_and_map+0x30/0x38) from [<c0224c20>] (of_irq_to_resource+0x18/0x74) [<c0224c20>] (of_irq_to_resource+0x18/0x74) from [<c0224d28>] (of_irq_to_resource_table+0x78/0x94) [<c0224d28>] (of_irq_to_resource_table+0x78/0x94) from [<c02254a4>] (of_device_alloc+0x154/0x248) [<c02254a4>] (of_device_alloc+0x154/0x248) from [<c02255d4>] (of_platform_device_create_pdata+0x3c/0x80) [<c02255d4>] (of_platform_device_create_pdata+0x3c/0x80) from [<c02256ec>] (of_platform_bus_create+0xd4/0x178) [<c02256ec>] (of_platform_bus_create+0xd4/0x178) from [<c02258cc>] (of_platform_populate+0x60/0x98) [<c02258cc>] (of_platform_populate+0x60/0x98) from [<c0382854>] (customize_machine+0x20/0x28) [<c0382854>] (customize_machine+0x20/0x28) from [<c0381834>] (do_one_initcall+0xa0/0x16c) [<c0381834>] (do_one_initcall+0xa0/0x16c) from [<c0381a2c>] (kernel_init_freeable+0x12c/0x1d0) [<c0381a2c>] (kernel_init_freeable+0x12c/0x1d0) from [<c02cfd6c>] (kernel_init+0x8/0xe8) [<c02cfd6c>] (kernel_init+0x8/0xe8) from [<c0009e18>] (ret_from_fork+0x14/0x3c) ---[ end trace a30592ddc904989a ]--- No ATAGs? [<c0229260>] (of_platform_device_create_pdata+0x3c/0x80) from [<c0229378>] (of_platform_bus_create+0xd4/0x178) [<c0229378>] (of_platform_bus_create+0xd4/0x178) from [<c0229558>] (of_platform_populate+0x60/0x98) [<c0229558>] (of_platform_populate+0x60/0x98) from [<c0387714>] (customize_machine+0x20/0x28) [<c0387714>] (customize_machine+0x20/0x28) from [<c0385888>] (do_one_initcall+0xa0/0x16c) [<c0385888>] (do_one_initcall+0xa0/0x16c) from [<c0385a80>] (kernel_init_freeable+0x12c/0x1d0) [<c0385a80>] (kernel_init_freeable+0x12c/0x1d0) from [<c02d39f8>] (kernel_init+0x8/0xe8) [<c02d39f8>] (kernel_init+0x8/0xe8) from [<c0009e98>] (ret_from_fork+0x14/0x3c) ---[ end trace a30592ddc9049899 ]--- ------------[ cut here ]------------ WARNING: at kernel/irq/irqdomain.c:766 irq_linear_revmap+0x3c/0x44() [<c000ee40>] (unwind_backtrace+0x0/0xf8) from [<c0017888>] (warn_slowpath_common+0x50/0x64) [<c0017888>] (warn_slowpath_common+0x50/0x64) from [<c0017950>] (warn_slowpath_null+0x1c/0x24) [<c0017950>] (warn_slowpath_null+0x1c/0x24) from [<c00637cc>] (irq_linear_revmap+0x3c/0x44) [<c00637cc>] (irq_linear_revmap+0x3c/0x44) from [<c00638b8>] (irq_create_mapping+0x20/0x118) [<c00638b8>] (irq_create_mapping+0x20/0x118) from [<c0063a2c>] (irq_create_of_mapping+0x7c/0x100) [<c0063a2c>] (irq_create_of_mapping+0x7c/0x100) from [<c022888c>] (irq_of_parse_and_map+0x30/0x38) [<c022888c>] (irq_of_parse_and_map+0x30/0x38) from [<c02288ac>] (of_irq_to_resource+0x18/0x74) [<c02288ac>] (of_irq_to_resource+0x18/0x74) from [<c02289b4>] (of_irq_to_resource_table+0x78/0x94) [<c02289b4>] (of_irq_to_resource_table+0x78/0x94) from [<c0229130>] (of_device_alloc+0x154/0x248) [<c0229130>] (of_device_alloc+0x154/0x248) from [<c0229260>] (of_platform_device_create_pdata+0x3c/0x80) [<c0229260>] (of_platform_device_create_pdata+0x3c/0x80) from [<c0229378>] (of_platform_bus_create+0xd4/0x178) [<c0229378>] (of_platform_bus_create+0xd4/0x178) from [<c0229558>] (of_platform_populate+0x60/0x98) [<c0229558>] (of_platform_populate+0x60/0x98) from [<c0387714>] (customize_machine+0x20/0x28) [<c0387714>] (customize_machine+0x20/0x28) from [<c0385888>] (do_one_initcall+0xa0/0x16c) [<c0385888>] (do_one_initcall+0xa0/0x16c) from [<c0385a80>] (kernel_init_freeable+0x12c/0x1d0) [<c0385a80>] (kernel_init_freeable+0x12c/0x1d0) from [<c02d39f8>] (kernel_init+0x8/0xe8) [<c02d39f8>] (kernel_init+0x8/0xe8) from [<c0009e98>] (ret_from_fork+0x14/0x3c) ---[ end trace a30592ddc904989a ]--- No ATAGs? bio: create slab <bio-0> at 0 SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb sh_tmu sh_tmu.0: used for clock events sh_tmu sh_tmu.0: used for periodic clock events sh_tmu sh_tmu.1: used as clock source Switching to clocksource sh_tmu.1 Clockevents: could not switch to one-shot mode: Clockevents: could not switch to one-shot mode: Clockevents: could not switch to one-shot mode: dummy_timer is not functional. dummy_timer is not functional. Clockevents: could not switch to one-shot mode: dummy_timer is not functional. dummy_timer is not functional. NET: Registered protocol family 2 TCP established hash table entries: 8192 (order: 4, 65536 bytes) TCP bind hash table entries: 8192 (order: 4, 65536 bytes) TCP: Hash tables configured (established 8192 bind 8192) TCP: reno registered UDP hash table entries: 512 (order: 2, 16384 bytes) UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) NET: Registered protocol family 1 RPC: Registered named UNIX socket transport module. RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. bounce pool size: 64 pages Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254) io scheduler noop registered io scheduler deadline registered (default) gpio_rcar gpio_rcar.0: driving 32 GPIOs gpio_rcar gpio_rcar.1: driving 32 GPIOs gpio_rcar gpio_rcar.2: driving 32 GPIOs gpio_rcar gpio_rcar.3: driving 32 GPIOs gpio_rcar gpio_rcar.4: driving 32 GPIOs gpio_rcar gpio_rcar.5: driving 32 GPIOs gpio_rcar gpio_rcar.6: driving 9 GPIOs SuperH SCI(F) driver initialized sh-sci.0: ttySC0 at MMIO 0xffe40000 (irq = 120) is a scif sh-sci.1: ttySC1 at MMIO 0xffe41000 (irq = 121) is a scif sh-sci.2: ttySC2 at MMIO 0xffe42000 (irq = 122) is a scif console [ttySC2] enabled sh-sci.3: ttySC3 at MMIO 0xffe43000 (irq = 123) is a scif sh-sci.4: ttySC4 at MMIO 0xffe44000 (irq = 124) is a scif sh-sci.5: ttySC5 at MMIO 0xffe45000 (irq = 125) is a scif scsi0 : sata_rcar ata1: SATA max UDMA/133 irq 132 smsc911x: Driver version 2008-10-21 libphy: smsc911x-mdio: probed smsc911x 18000000.lan0 eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=18000000.lan0-ff:01, irq=-1) smsc911x 18000000.lan0 eth0: MAC Address: 2e:09:0a:00:3c:de ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci-platform: EHCI generic platform driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. rcar_thermal ffc48000.thermal: 1 sensor proved usbcore: registered new interface driver usbhid usbhid: USB HID core driver TCP: cubic registered ata1: link resume succeeded after 1 retries ata1: SATA link down (SStatus 0 SControl 300) smsc911x 18000000.lan0 eth0: ISR failed signaling test (IRQ 257) IP-Config: Failed to open eth0 IP-Config: No network devices available Freeing init memory: 2916K boot (Linux 3.9.0-rc2-00003-gd779a6cb-dirty, BusyBox v1.16.0.git, kexec-tools 2.0.1-git) / # / # cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 59: 0 0 0 0 GIC fe78001c.irqpin 60: 0 0 0 0 GIC fe78001c.irqpin 61: 0 0 0 0 GIC fe78001c.irqpin 62: 0 0 0 0 GIC fe78001c.irqpin 64: 8493 0 0 0 GIC sh_tmu.0 122: 48 0 0 0 GIC sh-sci.2:mux 132: 0 0 0 0 GIC sata_rcar 173: 0 0 0 0 GIC gpio_rcar.0 174: 0 0 0 0 GIC gpio_rcar.1 175: 0 0 0 0 GIC gpio_rcar.2 176: 0 0 0 0 GIC gpio_rcar.3 177: 0 0 0 0 GIC gpio_rcar.4 178: 0 0 0 0 GIC gpio_rcar.5 179: 0 0 0 0 GIC gpio_rcar.6 257: 0 0 0 0 fe78001c.irqpin eth0 IPI0: 0 0 0 0 CPU wakeup interrupts IPI1: 0 7869 8493 8487 Timer broadcast interrupts IPI2: 446 503 73 46 Rescheduling interrupts IPI3: 21 37 54 56 Function call interrupts IPI4: 0 0 0 0 Single function call interrupts IPI5: 0 0 0 0 CPU stop interrupts Err: 0 / # Boot log and /proc/interrupts with LAN patch (version without LAN patch is below): Booting Linux on physical CPU 0x0 Linux version 3.9.0-rc2-00003-gd779a6cb (ho...@ayumi.isobedori.kobe.vergenet.net) (gcc version 4.5.2 (Sourcery G++ Lite 2011.03-41) ) #1435 SMP Thu Apr 4 12:51:52 JST 2013 CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c53c7d CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache Machine: marzen, model: marzen debug: ignoring loglevel setting. Memory policy: ECC disabled, Data cache writealloc On node 0 totalpages: 262144 free_area_init_node: node 0, pgdat c0683b00, node_mem_map c08fb000 Normal zone: 1520 pages used for memmap Normal zone: 0 pages reserved Normal zone: 194560 pages, LIFO batch:31 HighMem zone: 528 pages used for memmap HighMem zone: 67584 pages, LIFO batch:15 PERCPU: Embedded 5 pages/cpu @c1103000 s6848 r0 d13632 u32768 pcpu-alloc: s6848 r0 d13632 u32768 alloc=8*4096 pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260624 Kernel command line: console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on PID hash table entries: 4096 (order: 2, 16384 bytes) Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) __ex_table already sorted, skipping sort Memory: 1024MB = 1024MB total Memory: 1032628k/1032628k available, 15948k reserved, 270336K highmem Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) lowmem : 0xc0000000 - 0xef800000 ( 760 MB) pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) .text : 0xc0008000 - 0xc0384e4c (3572 kB) .init : 0xc0385000 - 0xc065eac0 (2919 kB) .data : 0xc0660000 - 0xc06846c0 ( 146 kB) .bss : 0xc06846c0 - 0xc06af174 ( 171 kB) Hierarchical RCU implementation. NR_IRQS:16 nr_irqs:16 16 sched_clock: 32 bits at 1kHz, resolution 976562ns, wraps every 4194303999ms Calibrating delay loop (skipped) preset value.. 1000.00 BogoMIPS (lpj=488000) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok Setting up static identity map for 0xc02df328 - 0xc02df380 CPU1: Booted secondary processor CPU2: Booted secondary processor CPU3: Booted secondary processor Brought up 4 CPUs SMP: Total of 4 processors activated (4000.00 BogoMIPS). CPU: All CPU(s) started in SVC mode. devtmpfs: initialized pinctrl core: initialized pinctrl subsystem NET: Registered protocol family 16 DMA: preallocated 256 KiB pool for atomic coherent allocations sh-pfc pfc-r8a7779: r8a7779_pfc support registered renesas_intc_irqpin fe78001c.irqpin: driving 4 irqs No ATAGs? bio: create slab <bio-0> at 0 SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb sh_tmu sh_tmu.0: used for clock events sh_tmu sh_tmu.0: used for periodic clock events sh_tmu sh_tmu.1: used as clock source Switching to clocksource sh_tmu.1 Clockevents: could not switch to one-shot mode: Clockevents: could not switch to one-shot mode: Clockevents: could not switch to one-shot mode: dummy_timer is not functional. dummy_timer is not functional. Clockevents: could not switch to one-shot mode: dummy_timer is not functional. dummy_timer is not functional. NET: Registered protocol family 2 TCP established hash table entries: 8192 (order: 4, 65536 bytes) TCP bind hash table entries: 8192 (order: 4, 65536 bytes) TCP: Hash tables configured (established 8192 bind 8192) TCP: reno registered UDP hash table entries: 512 (order: 2, 16384 bytes) UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) NET: Registered protocol family 1 RPC: Registered named UNIX socket transport module. RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. bounce pool size: 64 pages Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254) io scheduler noop registered io scheduler deadline registered (default) gpio_rcar gpio_rcar.0: driving 32 GPIOs gpio_rcar gpio_rcar.1: driving 32 GPIOs gpio_rcar gpio_rcar.2: driving 32 GPIOs gpio_rcar gpio_rcar.3: driving 32 GPIOs gpio_rcar gpio_rcar.4: driving 32 GPIOs gpio_rcar gpio_rcar.5: driving 32 GPIOs gpio_rcar gpio_rcar.6: driving 9 GPIOs SuperH SCI(F) driver initialized sh-sci.0: ttySC0 at MMIO 0xffe40000 (irq = 120) is a scif sh-sci.1: ttySC1 at MMIO 0xffe41000 (irq = 121) is a scif sh-sci.2: ttySC2 at MMIO 0xffe42000 (irq = 122) is a scif console [ttySC2] enabled sh-sci.3: ttySC3 at MMIO 0xffe43000 (irq = 123) is a scif sh-sci.4: ttySC4 at MMIO 0xffe44000 (irq = 124) is a scif sh-sci.5: ttySC5 at MMIO 0xffe45000 (irq = 125) is a scif scsi0 : sata_rcar ata1: SATA max UDMA/133 irq 132 smsc911x: Driver version 2008-10-21 genirq: Flags mismatch irq 60. 00000080 (eth%d) vs. 00000000 (fe78001c.irqpin) smsc911x: probe of 18000000.lan0 failed with error -16 ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci-platform: EHCI generic platform driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. rcar_thermal ffc48000.thermal: 1 sensor proved usbcore: registered new interface driver usbhid usbhid: USB HID core driver TCP: cubic registered ata1: link resume succeeded after 1 retries ata1: SATA link down (SStatus 0 SControl 300) Freeing init memory: 2916K boot (Linux 3.9.0-rc2-00003-gd779a6cb, BusyBox v1.16.0.git, kexec-tools 2.0.1-git) / # cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 59: 0 0 0 0 GIC fe78001c.irqpin 60: 0 0 0 0 GIC fe78001c.irqpin 61: 0 0 0 0 GIC fe78001c.irqpin 62: 0 0 0 0 GIC fe78001c.irqpin 64: 49198 0 0 0 GIC sh_tmu.0 122: 45 0 0 0 GIC sh-sci.2:mux 132: 0 0 0 0 GIC sata_rcar 173: 0 0 0 0 GIC gpio_rcar.0 174: 0 0 0 0 GIC gpio_rcar.1 175: 0 0 0 0 GIC gpio_rcar.2 176: 0 0 0 0 GIC gpio_rcar.3 177: 0 0 0 0 GIC gpio_rcar.4 178: 0 0 0 0 GIC gpio_rcar.5 179: 0 0 0 0 GIC gpio_rcar.6 IPI0: 0 0 0 0 CPU wakeup interrupts IPI1: 0 49192 49198 48802 Timer broadcast interrupts IPI2: 437 478 87 88 Rescheduling interrupts IPI3: 56 37 36 39 Function call interrupts IPI4: 0 0 0 0 Single function call interrupts IPI5: 0 0 0 0 CPU stop interrupts Err: _______________________________________________ devicetree-discuss mailing list devicetree-discuss@lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss