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Issues when running DT enabled kernel on iMX28 from linux-next |
Should one be able to run top of the linux-next on MX28 EVK hardware with DT support enabled?
I have attached boot log I see when I try to do that.Further if one enables, CONFIG_MTD_NAND_GPMI_NAND=y CONFIG_MTD_NAND_PLATFORM=y code in drivers/mtd/nand/gpmi-nand/gpmi-nand.c doesn't compile because of this code:
pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
if (IS_ERR(pinctrl)) {
ret = PTR_ERR(pinctrl);
goto exit_pin;
}
-Subodh
[ 0.000000] Booting Linux on physical CPU 0
[ 0.000000] Linux version 3.4.0-rc7-next-20120516-dirty
(snijsure@subodh-desktop) (gcc version 4.3.3 (Sour
cery G++ Lite 2009q1-203) ) #3 Thu May 17 15:40:42 PDT 2012 [ 0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177 [ 0.000000] CPU: VIVT data cache, VIVT instruction cache[ 0.000000] Machine: Freescale i.MX28 (Device Tree), model: Freescale i.MX28 Evaluation Kit
[ 0.000000] Memory policy: ECC disabled, Data cache writeback[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 [ 0.000000] Kernel command line: -e console=ttyAMA0,115200 ip=192.168.137.2::192.168.137.254:255 .255.255.0::eth0: root=/dev/nfs nfsroot=192.168.137.254:/tftpboot/,v3,tcp noinitrd
[ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes) [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Memory: 64MB = 64MB total [ 0.000000] Memory: 55792k/55792k available, 9744k reserved, 0K highmem [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xc4800000 - 0xff000000 ( 936 MB) [ 0.000000] lowmem : 0xc0000000 - 0xc4000000 ( 64 MB) [ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB) [ 0.000000] .text : 0xc0008000 - 0xc0446220 (4345 kB) [ 0.000000] .init : 0xc0447000 - 0xc046a000 ( 140 kB) [ 0.000000] .data : 0xc046a000 - 0xc04a9f38 ( 256 kB) [ 0.000000] .bss : 0xc04a9f5c - 0xc08e3c30 (4328 kB)[ 0.000000] SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:304[ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 4294967286ms
[ 0.000000] Console: colour dummy device 80x30[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 3679 kB [ 0.000000] per task-struct memory footprint: 1152 bytes [ 0.080000] Calibrating delay loop... 226.09 BogoMIPS (lpj=1130496) [ 0.080000] pid_max: default: 32768 minimum: 301 [ 0.080000] Mount-cache hash table entries: 512 [ 0.090000] CPU: Testing write buffer coherency: ok [ 0.090000] Setting up static identity map for 0x4031baf8 - 0x4031bb50 [ 0.100000] devtmpfs: initialized [ 0.100000] initlevel:0=early, 4 registered initcalls [ 0.100000] initlevel:1=core, 19 registered initcalls [ 0.100000] pinctrl core: initialized pinctrl subsystem [ 0.110000] dummy: [ 0.110000] NET: Registered protocol family 16 [ 0.110000] initlevel:2=postcore, 12 registered initcalls [ 0.110000] initlevel:3=arch, 9 registered initcalls [ 0.120000] gpiochip_add: registered GPIOs 0 to 31 on device: gpio.0 [ 0.120000] gpiochip_add: registered GPIOs 32 to 63 on device: gpio.1 [ 0.120000] gpiochip_add: registered GPIOs 64 to 95 on device: gpio.2 [ 0.120000] gpiochip_add: registered GPIOs 96 to 127 on device: gpio.3 [ 0.120000] gpiochip_add: registered GPIOs 128 to 159 on device: gpio.4 [ 0.130000] No ATAGs? [ 0.130000] Serial: AMBA PL011 UART driver[ 0.130000] 80074000.serial: ttyAMA0 at MMIO 0x80074000 (irq = 47) is a PL011 rev2
[ 0.350000] console [ttyAMA0] enabled [ 0.360000] initlevel:4=subsys, 27 registered initcalls [ 0.380000] bio: create slab <bio-0> at 0 [ 0.390000] mxs-dma 80004000.dma-apbh: initialized [ 0.400000] mxs-dma 80024000.dma-apbx: initialized [ 0.410000] 3P3V: 3300 mV [ 0.410000] Advanced Linux Sound Architecture Driver Version 1.0.25. [ 0.420000] initlevel:5=fs, 18 registered initcalls [ 0.420000] Switching to clocksource mxs_timer [ 0.550000] NET: Registered protocol family 2[ 0.550000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.560000] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.570000] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.580000] TCP: Hash tables configured (established 2048 bind 2048) [ 0.580000] TCP: reno registered [ 0.590000] UDP hash table entries: 64 (order: 0, 5120 bytes) [ 0.590000] UDP-Lite hash table entries: 64 (order: 0, 5120 bytes) [ 0.600000] NET: Registered protocol family 1 [ 0.610000] RPC: Registered named UNIX socket transport module. [ 0.610000] RPC: Registered udp transport module. [ 0.620000] RPC: Registered tcp transport module. [ 0.620000] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.630000] initlevel:6=device, 110 registered initcalls [ 0.640000] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.680000] NFS: Registering the id_resolver key type [ 0.690000] Key type id_resolver registered [ 0.700000] msgmni has been set to 108[ 0.700000] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 0.710000] io scheduler noop registered (default) [ 0.720000] uart-pl011 80074000.serial: no DMA platform data [ 0.790000] fec_enet_mii_bus: probed [ 0.800000] mousedev: PS/2 mouse device common for all mice [ 0.810000] i2c /dev entries driver [ 0.820000] stmp_reset_block(f5010000): module reset timeout [ 0.820000] INFO: trying to register non-static key. [ 0.820000] the code is fine but needs lockdep annotation. [ 0.820000] turning off the locking correctness validator.[ 0.820000] [<c0015134>] (unwind_backtrace+0x0/0xf8) from [<c005a154>] (__lock_acquire+0xb94/0xc1c) [ 0.820000] [<c005a154>] (__lock_acquire+0xb94/0xc1c) from [<c005a2c0>] (lock_acquire+0xe4/0xfc) [ 0.820000] [<c005a2c0>] (lock_acquire+0xe4/0xfc) from [<c031b3b0>] (_raw_spin_lock+0x2c/0x3c) [ 0.820000] [<c031b3b0>] (_raw_spin_lock+0x2c/0x3c) from [<c0243a24>] (mxs_mmc_irq_handler+0x1c/0x108) [ 0.820000] [<c0243a24>] (mxs_mmc_irq_handler+0x1c/0x108) from [<c0067a94>] (handle_irq_event_percpu+0x70/
0x250)[ 0.820000] [<c0067a94>] (handle_irq_event_percpu+0x70/0x250) from [<c0067cb0>] (handle_irq_event+0x3c/0x5
c)[ 0.820000] [<c0067cb0>] (handle_irq_event+0x3c/0x5c) from [<c006a3a0>] (handle_level_irq+0x8c/0x118) [ 0.820000] [<c006a3a0>] (handle_level_irq+0x8c/0x118) from [<c006763c>] (generic_handle_irq+0x34/0x40) [ 0.820000] [<c006763c>] (generic_handle_irq+0x34/0x40) from [<c00103dc>] (handle_IRQ+0x30/0x84) [ 0.820000] [<c00103dc>] (handle_IRQ+0x30/0x84) from [<c000f174>] (__irq_svc+0x34/0x60) [ 0.820000] [<c000f174>] (__irq_svc+0x34/0x60) from [<c031b8c8>] (_raw_spin_unlock_irqrestore+0x28/0x2c) [ 0.820000] [<c031b8c8>] (_raw_spin_unlock_irqrestore+0x28/0x2c) from [<c0068a08>] (__setup_irq+0x160/0x3f
c)[ 0.820000] [<c0068a08>] (__setup_irq+0x160/0x3fc) from [<c0068ec4>] (request_threaded_irq+0xc8/0x130) [ 0.820000] [<c0068ec4>] (request_threaded_irq+0xc8/0x130) from [<c006ab9c>] (devm_request_threaded_irq+0x
58/0x8c)[ 0.820000] [<c006ab9c>] (devm_request_threaded_irq+0x58/0x8c) from [<c0243840>] (mxs_mmc_probe+0x378/0x54
0)[ 0.820000] [<c0243840>] (mxs_mmc_probe+0x378/0x540) from [<c01ecf60>] (platform_drv_probe+0x18/0x1c) [ 0.820000] [<c01ecf60>] (platform_drv_probe+0x18/0x1c) from [<c01ebbc0>] (driver_probe_device+0x80/0x214) [ 0.820000] [<c01ebbc0>] (driver_probe_device+0x80/0x214) from [<c01ebde8>] (__driver_attach+0x94/0x98) [ 0.820000] [<c01ebde8>] (__driver_attach+0x94/0x98) from [<c01ea450>] (bus_for_each_dev+0x60/0x8c) [ 0.820000] [<c01ea450>] (bus_for_each_dev+0x60/0x8c) from [<c01eac30>] (bus_add_driver+0xb0/0x268) [ 0.820000] [<c01eac30>] (bus_add_driver+0xb0/0x268) from [<c01ec3b8>] (driver_register+0x58/0x12c) [ 0.820000] [<c01ec3b8>] (driver_register+0x58/0x12c) from [<c000879c>] (do_one_initcall+0x30/0x16c) [ 0.820000] [<c000879c>] (do_one_initcall+0x30/0x16c) from [<c0447328>] (kernel_init+0x110/0x1e4) [ 0.820000] [<c0447328>] (kernel_init+0x110/0x1e4) from [<c00104a8>] (kernel_thread_exit+0x0/0x8)
[ 0.820000] BUG: spinlock lockup on CPU#0, swapper/1[ 0.820000] lock: 0xc3992f24, .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0 [ 0.820000] [<c0015134>] (unwind_backtrace+0x0/0xf8) from [<c01b44fc>] (do_raw_spin_lock+0xec/0x140) [ 0.820000] [<c01b44fc>] (do_raw_spin_lock+0xec/0x140) from [<c0243a24>] (mxs_mmc_irq_handler+0x1c/0x108) [ 0.820000] [<c0243a24>] (mxs_mmc_irq_handler+0x1c/0x108) from [<c0067a94>] (handle_irq_event_percpu+0x70/
0x250)[ 0.820000] [<c0067a94>] (handle_irq_event_percpu+0x70/0x250) from [<c0067cb0>] (handle_irq_event+0x3c/0x5
c)[ 0.820000] [<c0067cb0>] (handle_irq_event+0x3c/0x5c) from [<c006a3a0>] (handle_level_irq+0x8c/0x118) [ 0.820000] [<c006a3a0>] (handle_level_irq+0x8c/0x118) from [<c006763c>] (generic_handle_irq+0x34/0x40) [ 0.820000] [<c006763c>] (generic_handle_irq+0x34/0x40) from [<c00103dc>] (handle_IRQ+0x30/0x84) [ 0.820000] [<c00103dc>] (handle_IRQ+0x30/0x84) from [<c000f174>] (__irq_svc+0x34/0x60) [ 0.820000] [<c000f174>] (__irq_svc+0x34/0x60) from [<c031b8c8>] (_raw_spin_unlock_irqrestore+0x28/0x2c) [ 0.820000] [<c031b8c8>] (_raw_spin_unlock_irqrestore+0x28/0x2c) from [<c0068a08>] (__setup_irq+0x160/0x3f
c)[ 0.820000] [<c0068a08>] (__setup_irq+0x160/0x3fc) from [<c0068ec4>] (request_threaded_irq+0xc8/0x130) [ 0.820000] [<c0068ec4>] (request_threaded_irq+0xc8/0x130) from [<c006ab9c>] (devm_request_threaded_irq+0x
58/0x8c)[ 0.820000] [<c006ab9c>] (devm_request_threaded_irq+0x58/0x8c) from [<c0243840>] (mxs_mmc_probe+0x378/0x54
0)[ 0.820000] [<c0243840>] (mxs_mmc_probe+0x378/0x540) from [<c01ecf60>] (platform_drv_probe+0x18/0x1c) [ 0.820000] [<c01ecf60>] (platform_drv_probe+0x18/0x1c) from [<c01ebbc0>] (driver_probe_device+0x80/0x214) [ 0.820000] [<c01ebbc0>] (driver_probe_device+0x80/0x214) from [<c01ebde8>] (__driver_attach+0x94/0x98) [ 0.820000] [<c01ebde8>] (__driver_attach+0x94/0x98) from [<c01ea450>] (bus_for_each_dev+0x60/0x8c) [ 0.820000] [<c01ea450>] (bus_for_each_dev+0x60/0x8c) from [<c01eac30>] (bus_add_driver+0xb0/0x268) [ 0.820000] [<c01eac30>] (bus_add_driver+0xb0/0x268) from [<c01ec3b8>] (driver_register+0x58/0x12c) [ 0.820000] [<c01ec3b8>] (driver_register+0x58/0x12c) from [<c000879c>] (do_one_initcall+0x30/0x16c) [ 0.820000] [<c000879c>] (do_one_initcall+0x30/0x16c) from [<c0447328>] (kernel_init+0x110/0x1e4) [ 0.820000] [<c0447328>] (kernel_init+0x110/0x1e4) from [<c00104a8>] (kernel_thread_exit+0x0/0x8
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