Hi All..
I am using am335xevm board for development purpose and i compiled MLO u-boot.img and uImage using buildroot toolchain and i am trying boot thorough nand flash ,while booting i am getting "No nand device found".
Nand and mtd driver also enabled in the kernel configuration.
u-boot version =====> uboot-v2011.09_AM335xPSP_04.06.00.06/
Kernel version =====>TI Kernel 3.2.0.
Boot log
U-Boot 2011.09-00000-g3d70f8c-dirty (Jan 02 2013 - 11:52:36)
I2C: ready
DRAM: 256 MiB
WARNING: Caches not enabled
Found a daughter card connected
NAND: HW ECC Hamming Code selected
256 MiB
MMC: OMAP SD/MMC: 0
Net: cpsw
Hit any key to stop autoboot: 0
Card did not respond to voltage select!
Booting from nand ...
HW ECC BCH8 Selected
NAND read: device 0 offset 0x280000, size 0x500000
5242880 bytes read: OK
## Booting kernel from Legacy Image at 80007fc0 ...
Image Name: Linux-3.2.0
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3477576 Bytes = 3.3 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
XIP Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Linux version 3.2.0 (arasi@Gentoo-2012) (gcc version 4.5.4 (Buildroot 2012.08-g3d70f8c-dirty) ) #73 Wed Jan 2 12:25:44 UTC 2013
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine: am335xevm
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] AM335X ES1.0 (sgx neon )
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024
[ 0.000000] Kernel command line: console=ttyO0,115200n8 root=ubi0:rootfs rw ubi.mtd=7,2048 noinitrd rootfstype=ubifs rootwait=1 ip=none
[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Memory: 256MB = 256MB total
[ 0.000000] Memory: 252524k/252524k available, 9620k 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 : 0xd0800000 - 0xff000000 ( 744 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc061b000 (6220 kB)
[ 0.000000] .init : 0xc061b000 - 0xc066a000 ( 316 kB)
[ 0.000000] .data : 0xc066a000 - 0xc06f9408 ( 574 kB)
[ 0.000000] .bss : 0xc06f942c - 0xc07281a4 ( 188 kB)
[ 0.000000] NR_IRQS:396
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] Total of 128 interrupts on 1 active controller
[ 0.000000] OMAP clockevent source: GPTIMER2 at 19200000 Hz
[ 0.000000] omap_dm_timer_switch_src: Switching to HW default clocksource(sys_clkin_ck) for timer1, this may impact timekeeping in low powee
[ 0.000000] OMAP clocksource: GPTIMER1 at 19200000 Hz
[ 0.000000] sched_clock: 32 bits at 19MHz, resolution 52ns, wraps every 223696ms
[ 0.000000] Console: colour dummy device 80x30
[ 0.000245] Calibrating delay loop... 574.66 BogoMIPS (lpj=2873344)
[ 0.116512] pid_max: default: 32768 minimum: 301
[ 0.116799] Security Framework initialized
[ 0.116993] Mount-cache hash table entries: 512
[ 0.117542] CPU: Testing write buffer coherency: ok
[ 0.118539] devtmpfs: initialized
[ 0.140054] omap_hwmod: pruss: failed to hardreset
[ 0.141763] print_constraints: dummy:
[ 0.142258] NET: Registered protocol family 16
[ 0.145354] OMAP GPIO hardware version 0.1
[ 0.149112] omap_mux_init: Add partition: #1: core, flags: 0
[ 0.151931] omap_i2c.1: alias fck already exists
[ 0.153094] omap2_mcspi.1: alias fck already exists
[ 0.153384] omap2_mcspi.2: alias fck already exists
[ 0.154346] edma.0: alias fck already exists
[ 0.154376] edma.0: alias fck already exists
[ 0.154400] edma.0: alias fck already exists
[ 0.192258] bio: create slab <bio-0> at 0
[ 0.195706] SCSI subsystem initialized
[ 0.197921] usbcore: registered new interface driver usbfs
[ 0.198334] usbcore: registered new interface driver hub
[ 0.198600] usbcore: registered new device driver usb
[ 0.198796] musb-ti81xx musb-ti81xx: musb0, board_mode=0x13, plat_mode=0x3
[ 0.199187] musb-ti81xx musb-ti81xx: musb1, board_mode=0x13, plat_mode=0x1
[ 0.216535] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 100 kHz
[ 0.219045] tps65910 1-002d: JTAGREVNUM 0x0
[ 0.221651] print_constraints: VRTC:
[ 0.223225] print_constraints: VIO: at 1800 mV
[ 0.225690] print_constraints: VDD1: 600 <--> 1500 mV at 1262 mV normal
[ 0.228140] print_constraints: VDD2: 600 <--> 1500 mV at 1137 mV normal
[ 0.229257] print_constraints: VDD3: 5000 mV
[ 0.230784] print_constraints: VDIG1: at 1800 mV
[ 0.232335] print_constraints: VDIG2: at 1800 mV
[ 0.233866] print_constraints: VPLL: at 1800 mV
[ 0.235412] print_constraints: VDAC: at 1800 mV
[ 0.236947] print_constraints: VAUX1: at 1800 mV
[ 0.238505] print_constraints: VAUX2: at 3300 mV
[ 0.240034] print_constraints: VAUX33: at 3300 mV
[ 0.241588] print_constraints: VMMC: at 3300 mV
[ 0.242254] tps65910 1-002d: No interrupt support, no core IRQ
[ 0.243924] Advanced Linux Sound Architecture Driver Version 1.0.24.
[ 0.245526] Switching to clocksource gp timer
[ 0.268836] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[ 0.269073] musb-hdrc musb-hdrc.0: dma type: pio
[ 0.269490] MUSB0 controller's USBSS revision = 4ea20800
[ 0.270253] musb-hdrc musb-hdrc.0: USB OTG mode controller at d083c000 using PIO, IRQ 18
[ 0.270466] musb-hdrc musb-hdrc.1: dma type: pio
[ 0.270862] MUSB1 controller's USBSS revision = 4ea20800
[ 0.271015] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[ 0.271109] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
[ 0.271279] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.271299] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.271316] usb usb1: Product: MUSB HDRC host driver
[ 0.271330] usb usb1: Manufacturer: Linux 3.2.0 musb-hcd
[ 0.271343] usb usb1: SerialNumber: musb-hdrc.1
[ 0.272503] hub 1-0:1.0: USB hub found
[ 0.272542] hub 1-0:1.0: 1 port detected
[ 0.273311] musb-hdrc musb-hdrc.1: USB Host mode controller at d083e800 using PIO, IRQ 19
[ 0.274026] NET: Registered protocol family 2
[ 0.274322] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.274828] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.275041] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.275159] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.275174] TCP reno registered
[ 0.275198] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.275226] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.275519] NET: Registered protocol family 1
[ 0.276043] RPC: Registered named UNIX socket transport module.
[ 0.276062] RPC: Registered udp transport module.
[ 0.276073] RPC: Registered tcp transport module.
[ 0.276084] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.292017] VFS: Disk quotas dquot_6.5.2
[ 0.292148] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.293310] msgmni has been set to 493
[ 0.297598] alg: No test for stdrng (krng)
[ 0.298667] io scheduler noop registered
[ 0.298683] io scheduler deadline registered
[ 0.298849] io scheduler cfq registered (default)
[ 0.303761] omap_uart.0: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
[ 1.088050] console [ttyO0] enabled
[ 1.093731] omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
[ 1.103646] omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
[ 1.113476] omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
[ 1.123317] omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
[ 1.133128] omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
[ 1.155938] brd: module loaded
[ 1.166756] loop: module loaded
[ 1.173116] physmap-flash.0: failed to claim resource 0
[ 1.180801] GPIO NAND driver, �© 2004 Simtec Electronics
[ 1.187972] omap2-nand driver initializing
[ 1.194656] UBI error: ubi_init: UBI error: cannot initialize UBI, error -19
[ 1.204749] CAN device driver interface
[ 1.209767] CAN bus driver for Bosch D_CAN controller 1.0
[ 1.217841] usbcore: registered new interface driver zd1201
[ 1.225344] usbcore: registered new interface driver cdc_ether
[ 1.233182] usbcore: registered new interface driver cdc_eem
[ 1.240770] usbcore: registered new interface driver dm9601
[ 1.248099] cdc_ncm: 04-Aug-2011
[ 1.252507] usbcore: registered new interface driver cdc_ncm
[ 1.259899] Initializing USB Mass Storage driver...
[ 1.266543] usbcore: registered new interface driver usb-storage
[ 1.274361] USB Mass Storage support registered.
[ 1.281159] mousedev: PS/2 mouse device common for all mice
[ 1.289678] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
[ 1.298250] i2c /dev entries driver
[ 1.303376] Linux media interface: v0.10
[ 1.309070] lirc_dev: IR Remote Control driver registered, major 251
[ 1.317487] IR NEC protocol handler initialized
[ 1.323380] IR RC5(x) protocol handler initialized
[ 1.329627] IR RC6 protocol handler initialized
[ 1.335518] IR JVC protocol handler initialized
[ 1.341422] IR Sony protocol handler initialized
[ 1.347439] IR RC5 (streamzap) protocol handler initialized
[ 1.354686] IR MCE Keyboard/mouse protocol handler initialized
[ 1.362288] IR LIRC bridge handler initialized
[ 1.368080] Linux video capture interface: v2.00
[ 1.374263] gspca_main: v2.14.0 registered
[ 1.379908] usbcore: registered new interface driver mr97310a
[ 1.387639] usbcore: registered new interface driver spca561
[ 1.395199] usbcore: registered new interface driver sq930x
[ 1.402671] usbcore: registered new interface driver stv0680
[ 1.410252] usbcore: registered new interface driver t613
[ 1.417495] usbcore: registered new interface driver vc032x
[ 1.424936] usbcore: registered new interface driver vicam
[ 1.432321] usbcore: registered new interface driver xirlink-cit
[ 1.440400] usbcore: registered new interface driver zc3xx
[ 1.448363] usbcore: registered new interface driver uvcvideo
[ 1.455870] USB Video Class driver (1.1.1)
[ 1.466629] cpuidle: using governor ladder
[ 1.472568] cpuidle: using governor menu
[ 1.478508] omap4_aes_mod_init: loading AM33X AES driver
[ 1.485624] omap4-aes omap4-aes: AM33X AES hw accel rev: 3.02
[ 1.493796] omap4_aes_probe: probe() done
[ 1.499306] omap4_sham_mod_init: loading AM33X SHA/MD5 driver
[ 1.507009] omap4-sham omap4-sham: AM33X SHA/MD5 hw accel rev: 4.03
[ 1.521484] omap4_sham_probe: probe() done
[ 1.529911] usbcore: registered new interface driver usbhid
[ 1.537220] usbhid: USB HID core driver
[ 1.543145] usbcore: registered new interface driver snd-usb-audio
[ 1.553245] ALSA device list:
[ 1.557160] No soundcards found.
[ 1.561588] oprofile: hardware counters not available
[ 1.568178] oprofile: using timer interrupt.
[ 1.573771] nf_conntrack version 0.5.0 (3945 buckets, 15780 max)
[ 1.582282] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.589382] TCP cubic registered
[ 1.593589] NET: Registered protocol family 17
[ 1.599413] can: controller area network core (rev 20090105 abi 8)
[ 1.607631] NET: Registered protocol family 29
[ 1.613423] can: raw protocol (rev 20090105)
[ 1.619004] can: broadcast manager protocol (rev 20090105 t)
[ 1.626433] Registering the dns_resolver key type
[ 1.632668] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 1.642684] ThumbEE CPU extension supported.
[ 1.648334] mux: Failed to setup hwmod io irq -22
[ 1.655225] Power Management for AM33XX family
[ 1.661332] Trying to load am335x-pm-firmware.bin (60 secs timeout)
[ 62.245963] platform mpu.0: request_firmware failed
[ 62.252420] Could not initialise WKUP_M3. Power management will be compromised
[ 62.262411] sr_init: platform driver register failed
[ 62.273250] clock: disabling unused clocks to save power
[ 62.295951] omapfb omapfb: no displays
[ 62.300856] omapfb omapfb: failed to setup omapfb
[ 62.307033] omapfb: probe of omapfb failed with error -22
[ 62.314736] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:49 UTC (946684849)
[ 62.326068] VFS: Cannot open root device "ubi0:rootfs" or unknown-block(0,0)
[ 62.335257] Please append a correct "root=" boot option; here are the available partitions:
[ 62.346221] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[ 62.357004] Backtrace:
[ 62.360254] [<c0012744>] (dump_backtrace+0x0/0x10c) from [<c0474c58>] (dump_stack+0x18/0x1c)
[ 62.371268] r6:00008000 r5:c06fad28 r4:c06fad28 r3:60000013
[ 62.378688] [<c0474c40>] (dump_stack+0x0/0x1c) from [<c0474cc0>] (panic+0x64/0x18c)
[ 62.388701] [<c0474c5c>] (panic+0x0/0x18c) from [<c061bc78>] (mount_block_root+0x168/0x21c)
[ 62.399594] r3:00000000 r2:00000000 r1:cf81df78 r0:c056a2c0
[ 62.406996] r7:c06514d8
[ 62.410307] [<c061bb10>] (mount_block_root+0x0/0x21c) from [<c061bf90>] (prepare_namespace+0x94/0x1cc)
[ 62.422458] [<c061befc>] (prepare_namespace+0x0/0x1cc) from [<c061b8c8>] (kernel_init+0xf0/0x124)
[ 62.434030] r5:c0669dd0 r4:c06f9440
[ 62.438727] [<c061b7d8>] (kernel_init+0x0/0x124) from [<c0041044>] (do_exit+0x0/0x6b8)
[ 62.449054] r5:c061b7d8 r4:00000000
Because of above mentioned error i added platform module for nand flash in board-am335xevm.c file.
kernel 3.2.0====>arch/arm/mach-omap2/board-am335x.c
static const struct flash_platform_data am335x_nand_flash = {
.type = "mt29f2g08abaeawp",
.name = "nand_flash",
.parts = am335x_nand_partitions,
.nr_parts = ARRAY_SIZE(am335x_nand_partitions),
};
static void __init am335x_evm_init(void)
{
evm_nand_init(0,1); //nand init function
}
I did mask the module in driver nand_base.c file
driver/mtd/nand/nand_base.c
/*if (IS_ERR(type)) {
if (!(chip->options & NAND_SCAN_SILENT_NODEV))
pr_warn("No NAND device found\n");
printk("wrong function\n",KERN_INFO);
chip->select_chip(mtd, -1);
return PTR_ERR(type);
}*/
If I compile the kernel with above modification,nand is not intialized but one SPL partition is created with bug.Boot log is attached below.
Question here is
==>Whether my included platform data in board file is right or wrong?If it is wrong how to enable nand in board file?
==> evm_nand_init function==>mentioned evm_id and int profile,How to pass these two arguments from init function.
.
Boot log
U-Boot 2011.09-00000-g3d70f8c-dirty (Jan 02 2013 - 11:52:36)
I2C: ready
DRAM: 256 MiB
WARNING: Caches not enabled
Found a daughter card connected
NAND: HW ECC Hamming Code selected
256 MiB
MMC: OMAP SD/MMC: 0
Net: cpsw
Hit any key to stop autoboot: 0
Card did not respond to voltage select!
Booting from nand ...
HW ECC BCH8 Selected
NAND read: device 0 offset 0x280000, size 0x500000
5242880 bytes read: OK
## Booting kernel from Legacy Image at 80007fc0 ...
Image Name: Linux-3.2.0
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3497704 Bytes = 3.3 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
XIP Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Linux version 3.2.0 (arasi@Gentoo-2012) (gcc version 4.5.4 (Buildroot 2012.08-g3d70f8c-dirty) ) #94 Fri Jan 4 18:46:00 UTC 2013
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine: am335xevm
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] AM335X ES1.0 (sgx neon )
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024
[ 0.000000] Kernel command line: console=ttyO0,115200n8 root=ubi0:rootfs rw ubi.mtd=7,2048 noinitrd rootfstype=ubifs rootwait=1 ip=none
[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Memory: 256MB = 256MB total
[ 0.000000] Memory: 252468k/252468k available, 9676k 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 : 0xd0800000 - 0xff000000 ( 744 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0625000 (6260 kB)
[ 0.000000] .init : 0xc0625000 - 0xc0675000 ( 320 kB)
[ 0.000000] .data : 0xc0676000 - 0xc0707878 ( 583 kB)
[ 0.000000] .bss : 0xc070789c - 0xc0736604 ( 188 kB)
[ 0.000000] NR_IRQS:396
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] Total of 128 interrupts on 1 active controller
[ 0.000000] OMAP clockevent source: GPTIMER2 at 19200000 Hz
[ 0.000000] omap_dm_timer_switch_src: Switching to HW default clocksource(sys_clkin_ck) for timer1, this may impact timekeeping in low powee
[ 0.000000] OMAP clocksource: GPTIMER1 at 19200000 Hz
[ 0.000000] sched_clock: 32 bits at 19MHz, resolution 52ns, wraps every 223696ms
[ 0.000000] Console: colour dummy device 80x30
[ 0.000244] Calibrating delay loop... 574.66 BogoMIPS (lpj=2873344)
[ 0.116512] pid_max: default: 32768 minimum: 301
[ 0.116799] Security Framework initialized
[ 0.116994] Mount-cache hash table entries: 512
[ 0.117538] CPU: Testing write buffer coherency: ok
[ 0.118555] devtmpfs: initialized
[ 0.140064] omap_hwmod: pruss: failed to hardreset
[ 0.141762] print_constraints: dummy:
[ 0.142245] NET: Registered protocol family 16
[ 0.145330] OMAP GPIO hardware version 0.1
[ 0.149093] omap_mux_init: Add partition: #1: core, flags: 0
[ 0.151905] omap_i2c.1: alias fck already exists
[ 0.153860] omap2_mcspi.1: alias fck already exists
[ 0.154161] omap2_mcspi.2: alias fck already exists
[ 0.155100] edma.0: alias fck already exists
[ 0.155130] edma.0: alias fck already exists
[ 0.155154] edma.0: alias fck already exists
[ 0.193621] bio: create slab <bio-0> at 0
[ 0.197184] SCSI subsystem initialized
[ 0.199334] usbcore: registered new interface driver usbfs
[ 0.199749] usbcore: registered new interface driver hub
[ 0.200033] usbcore: registered new device driver usb
[ 0.200235] musb-ti81xx musb-ti81xx: musb0, board_mode=0x13, plat_mode=0x3
[ 0.200603] musb-ti81xx musb-ti81xx: musb1, board_mode=0x13, plat_mode=0x1
[ 0.202245] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 100 kHz
[ 0.204763] tps65910 1-002d: JTAGREVNUM 0x0
[ 0.207383] print_constraints: VRTC:
[ 0.208973] print_constraints: VIO: at 1800 mV
[ 0.211455] print_constraints: VDD1: 600 <--> 1500 mV at 1262 mV normal
[ 0.213896] print_constraints: VDD2: 600 <--> 1500 mV at 1137 mV normal
[ 0.215009] print_constraints: VDD3: 5000 mV
[ 0.216532] print_constraints: VDIG1: at 1800 mV
[ 0.218091] print_constraints: VDIG2: at 1800 mV
[ 0.219628] print_constraints: VPLL: at 1800 mV
[ 0.221187] print_constraints: VDAC: at 1800 mV
[ 0.222742] print_constraints: VAUX1: at 1800 mV
[ 0.224303] print_constraints: VAUX2: at 3300 mV
[ 0.225844] print_constraints: VAUX33: at 3300 mV
[ 0.227392] print_constraints: VMMC: at 3300 mV
[ 0.228051] tps65910 1-002d: No interrupt support, no core IRQ
[ 0.229705] Advanced Linux Sound Architecture Driver Version 1.0.24.
[ 0.231328] Switching to clocksource gp timer
[ 0.254931] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[ 0.255169] musb-hdrc musb-hdrc.0: dma type: pio
[ 0.255584] MUSB0 controller's USBSS revision = 4ea20800
[ 0.256322] musb-hdrc musb-hdrc.0: USB OTG mode controller at d083c000 using PIO, IRQ 18
[ 0.256533] musb-hdrc musb-hdrc.1: dma type: pio
[ 0.256918] MUSB1 controller's USBSS revision = 4ea20800
[ 0.257074] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[ 0.257169] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
[ 0.257345] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.257364] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.257381] usb usb1: Product: MUSB HDRC host driver
[ 0.257394] usb usb1: Manufacturer: Linux 3.2.0 musb-hcd
[ 0.257408] usb usb1: SerialNumber: musb-hdrc.1
[ 0.258582] hub 1-0:1.0: USB hub found
[ 0.258622] hub 1-0:1.0: 1 port detected
[ 0.259371] musb-hdrc musb-hdrc.1: USB Host mode controller at d083e800 using PIO, IRQ 19
[ 0.260075] NET: Registered protocol family 2
[ 0.260388] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.260890] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.261102] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.261220] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.261236] TCP reno registered
[ 0.261253] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.261281] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.261661] NET: Registered protocol family 1
[ 0.262092] RPC: Registered named UNIX socket transport module.
[ 0.262109] RPC: Registered udp transport module.
[ 0.262120] RPC: Registered tcp transport module.
[ 0.262131] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.262694] omap-gpmc omap-gpmc: GPMC revision 6.0
[ 0.262719] Registering NAND on CS0
[ 0.278678] VFS: Disk quotas dquot_6.5.2
[ 0.278795] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.279955] msgmni has been set to 493
[ 0.284235] alg: No test for stdrng (krng)
[ 0.285320] io scheduler noop registered
[ 0.285341] io scheduler deadline registered
[ 0.285500] io scheduler cfq registered (default)
[ 0.290481] omap_uart.0: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
[ 1.085466] console [ttyO0] enabled
[ 1.091141] omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
[ 1.101068] omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
[ 1.110917] omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
[ 1.120771] omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
[ 1.130601] omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
[ 1.153452] brd: module loaded
[ 1.164195] loop: module loaded
[ 1.170594] physmap-flash.0: failed to claim resource 0
[ 1.178538] GPIO NAND driver, �© 2004 Simtec Electronics
[ 1.185736] omap2-nand driver initializing
[ 1.191516] 512 byte HW ECC not possible on 0 byte page size, fallback to SW ECC
[ 1.201166] Creating 8 MTD partitions on "omap2-nand.0":
[ 1.208108] 0x000000000000-0x000000020000 : "SPL"
[ 1.214243] mtd: partition "SPL" is out of reach -- disabled
[ 1.221729] ------------[ cut here ]------------
[ 1.227736] kernel BUG at drivers/mtd/mtdcore.c:312!
[ 1.234194] Internal error: Oops - undefined instruction: 0 [#1]
[ 1.242007] Modules linked in:
[ 1.245989] CPU: 0 Not tainted (3.2.0 #94)
[ 1.251793] PC is at add_mtd_device+0x264/0x2c0
[ 1.257696] LR is at add_mtd_partitions+0xb4/0x104
[ 1.263934] pc : [<c0282838>] lr : [<c02861ec>] psr: 60000013
[ 1.263943] sp : cf81dda8 ip : cf81ddd8 fp : cf81ddd4
[ 1.278882] r10: cf9bf800 r9 : 00000000 r8 : 00000000
[ 1.285679] r7 : 00000220 r6 : cf9bf800 r5 : cf9468c0 r4 : 00000001
[ 1.294172] r3 : 00000000 r2 : 00000000 r1 : 00000001 r0 : cf9bf800
[ 1.302670] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
[ 1.312183] Control: 10c5387d Table: 80004019 DAC: 00000017
[ 1.319661] Process swapper (pid: 1, stack limit = 0xcf81c2f0)
[ 1.327252] Stack: (0xcf81dda8 to 0xcf81e000)
[ 1.332927] dda0: c047da9c 00000000 cf9468c0 c06d9010 00000220 00000001
[ 1.343575] ddc0: cf9468c0 c06d9010 cf81de14 cf81ddd8 c02861ec c02825e0 00000000 00000000
[ 1.354225] dde0: cf9c7810 00000008 00000000 00000008 c06b4210 cf9c7810 00000008 00000000
[ 1.364874] de00: 00000000 00000000 cf81de3c cf81de18 c0282924 c0286144 c029152c cf9468c0
[ 1.375526] de20: cf9c7800 c06b4fd0 cf9c7810 c06b56e0 cf81de6c cf81de40 c0476118 c02828a0
[ 1.386175] de40: 00000008 cf81de50 c01030bc c06b56e0 c072bb30 c07012f0 c06dca04 00000000
[ 1.396825] de60: cf81de7c cf81de70 c025ca2c c0475c94 cf81deac cf81de80 c025b430 c025ca18
[ 1.407475] de80: cf81deac cf81de90 c025ce08 c06b56e0 c06dca04 c06b5714 00000000 00000000
[ 1.418123] dea0: cf81decc cf81deb0 c025b6e0 c025b384 c025b64c c06dca04 cf81ded0 c025b64c
[ 1.428772] dec0: cf81def4 cf81ded0 c025a388 c025b658 cf806ef8 cf9006f0 c06dca04 c06d7a48
[ 1.439418] dee0: cf9c4d20 00000000 cf81df04 cf81def8 c025b024 c025a338 cf81df34 cf81df08
[ 1.450068] df00: c025ac80 c025b010 c058719c cf81df18 c06dca04 c07078a0 cf81c000 00000013
[ 1.460716] df20: 00000000 00000000 cf81df5c cf81df38 c025bc74 c025ab00 00000000 c0673bec
[ 1.471364] df40: c07078a0 cf81c000 00000013 00000000 cf81df6c cf81df60 c025cef0 c025bc00
[ 1.482015] df60: cf81df7c cf81df70 c064b5cc c025ceb0 cf81dfdc cf81df80 c0008818 c064b5b8
[ 1.492665] df80: cf81dfc4 cf81df90 c0076a0c cf81c000 c064b5ac 00000000 cf81dfbc 00373231
[ 1.503310] dfa0: 00000000 c0670000 0000018c c06c4240 c0041940 c0673bec c0673f9c c0041940
[ 1.513959] dfc0: 00000013 00000000 00000000 00000000 cf81dff4 cf81dfe0 c0625858 c00087e0
[ 1.524608] dfe0: 00000000 c06257d8 00000000 cf81dff8 c0041940 c06257e4 4172aa80 0ae18aa2
[ 1.535247] Backtrace:
[ 1.538446] [<c02825d4>] (add_mtd_device+0x0/0x2c0) from [<c02861ec>] (add_mtd_partitions+0xb4/0x104)
[ 1.550447] r6:c06d9010 r5:cf9468c0 r4:00000001
[ 1.556479] [<c0286138>] (add_mtd_partitions+0x0/0x104) from [<c0282924>] (mtd_device_parse_register+0x90/0xc8)
[ 1.569639] [<c0282894>] (mtd_device_parse_register+0x0/0xc8) from [<c0476118>] (omap_nand_probe+0x490/0x558)
[ 1.582540] r7:c06b56e0 r6:cf9c7810 r5:c06b4fd0 r4:cf9c7800
[ 1.589940] [<c0475c88>] (omap_nand_probe+0x0/0x558) from [<c025ca2c>] (platform_drv_probe+0x20/0x24)
[ 1.601938] r8:00000000 r7:c06dca04 r6:c07012f0 r5:c072bb30 r4:c06b56e0
[ 1.610694] [<c025ca0c>] (platform_drv_probe+0x0/0x24) from [<c025b430>] (driver_probe_device+0xb8/0x2d4)
[ 1.623152] [<c025b378>] (driver_probe_device+0x0/0x2d4) from [<c025b6e0>] (__driver_attach+0x94/0x98)
[ 1.635266] r8:00000000 r7:00000000 r6:c06b5714 r5:c06dca04 r4:c06b56e0
[ 1.644037] [<c025b64c>] (__driver_attach+0x0/0x98) from [<c025a388>] (bus_for_each_dev+0x5c/0x88)
[ 1.655698] r6:c025b64c r5:cf81ded0 r4:c06dca04 r3:c025b64c
[ 1.663097] [<c025a32c>] (bus_for_each_dev+0x0/0x88) from [<c025b024>] (driver_attach+0x20/0x28)
[ 1.674530] r7:00000000 r6:cf9c4d20 r5:c06d7a48 r4:c06dca04
[ 1.681926] [<c025b004>] (driver_attach+0x0/0x28) from [<c025ac80>] (bus_add_driver+0x18c/0x270)
[ 1.693372] [<c025aaf4>] (bus_add_driver+0x0/0x270) from [<c025bc74>] (driver_register+0x80/0x138)
[ 1.705042] [<c025bbf4>] (driver_register+0x0/0x138) from [<c025cef0>] (platform_driver_register+0x4c/0x60)
[ 1.717721] r8:00000000 r7:00000013 r6:cf81c000 r5:c07078a0 r4:c0673bec
[ 1.726237] r3:00000000
[ 1.729665] [<c025cea4>] (platform_driver_register+0x0/0x60) from [<c064b5cc>] (omap_nand_init+0x20/0x30)
[ 1.742127] [<c064b5ac>] (omap_nand_init+0x0/0x30) from [<c0008818>] (do_one_initcall+0x44/0x1a4)
[ 1.753686] [<c00087d4>] (do_one_initcall+0x0/0x1a4) from [<c0625858>] (kernel_init+0x80/0x124)
[ 1.765024] [<c06257d8>] (kernel_init+0x0/0x124) from [<c0041940>] (do_exit+0x0/0x6b8)
[ 1.775327] r5:c06257d8 r4:00000000
[ 1.779994] Code: eaffff71 e59f3054 e5803058 eaffff6e (e7f001f2)
[ 1.788029] ---[ end trace 804d0c87f946e0c9 ]---
[ 1.794076] Kernel panic - not syncing: Attempted to kill init!
[ 1.801791] Backtrace:
[ 1.805009] [<c0012744>] (dump_backtrace+0x0/0x10c) from [<c047d8e4>] (dump_stack+0x18/0x1c)
[ 1.816005] r6:c06b8b94 r5:c0709188 r4:c0709188 r3:60000013
[ 1.823415] [<c047d8cc>] (dump_stack+0x0/0x1c) from [<c047d94c>] (panic+0x64/0x18c)
[ 1.833401] [<c047d8e8>] (panic+0x0/0x18c) from [<c0041f14>] (do_exit+0x5d4/0x6b8)
[ 1.843262] r3:cf818e84 r2:cf81dc0c r1:cf81dc0c r0:c05890c8
[ 1.850644] r7:cf818d60
[ 1.853962] [<c0041940>] (do_exit+0x0/0x6b8) from [<c0012a24>] (die+0x11c/0x2ec)
[ 1.863595] r7:cf81dc6f
[ 1.866903] [<c0012908>] (die+0x0/0x2ec) from [<c0012c14>] (arm_notify_die+0x20/0x58)
[ 1.877121] [<c0012bf4>] (arm_notify_die+0x0/0x58) from [<c0008344>] (do_undefinstr+0x130/0x154)
[ 1.888579] [<c0008214>] (do_undefinstr+0x0/0x154) from [<c000ebe8>] (__und_svc+0x48/0x60)
[ 1.899350] Exception stack(0xcf81dd60 to 0xcf81dda8)
[ 1.905942] dd60: cf9bf800 00000001 00000000 00000000 00000001 cf9468c0 cf9bf800 00000220
[ 1.916606] dd80: 00000000 00000000 cf9bf800 cf81ddd4 cf81ddd8 cf81dda8 c02861ec c0282838
[ 1.927261] dda0: 60000013 ffffffff
[ 1.931808] r7:00000000 r6:c000ee94 r5:60000013 r4:c028283c
[ 1.939207] [<c02825d4>] (add_mtd_device+0x0/0x2c0) from [<c02861ec>] (add_mtd_partitions+0xb4/0x104)
[ 1.951219] r6:c06d9010 r5:cf9468c0 r4:00000001
[ 1.957266] [<c0286138>] (add_mtd_partitions+0x0/0x104) from [<c0282924>] (mtd_device_parse_register+0x90/0xc8)
[ 1.970424] [<c0282894>] (mtd_device_parse_register+0x0/0xc8) from [<c0476118>] (omap_nand_probe+0x490/0x558)
[ 1.983345] r7:c06b56e0 r6:cf9c7810 r5:c06b4fd0 r4:cf9c7800
[ 1.990743] [<c0475c88>] (omap_nand_probe+0x0/0x558) from [<c025ca2c>] (platform_drv_probe+0x20/0x24)
[ 2.002759] r8:00000000 r7:c06dca04 r6:c07012f0 r5:c072bb30 r4:c06b56e0
[ 2.011531] [<c025ca0c>] (platform_drv_probe+0x0/0x24) from [<c025b430>] (driver_probe_device+0xb8/0x2d4)
[ 2.024006] [<c025b378>] (driver_probe_device+0x0/0x2d4) from [<c025b6e0>] (__driver_attach+0x94/0x98)
[ 2.036130] r8:00000000 r7:00000000 r6:c06b5714 r5:c06dca04 r4:c06b56e0
[ 2.044905] [<c025b64c>] (__driver_attach+0x0/0x98) from [<c025a388>] (bus_for_each_dev+0x5c/0x88)
[ 2.056575] r6:c025b64c r5:cf81ded0 r4:c06dca04 r3:c025b64c
[ 2.063988] [<c025a32c>] (bus_for_each_dev+0x0/0x88) from [<c025b024>] (driver_attach+0x20/0x28)
[ 2.075430] r7:00000000 r6:cf9c4d20 r5:c06d7a48 r4:c06dca04
[ 2.082841] [<c025b004>] (driver_attach+0x0/0x28) from [<c025ac80>] (bus_add_driver+0x18c/0x270)
[ 2.094295] [<c025aaf4>] (bus_add_driver+0x0/0x270) from [<c025bc74>] (driver_register+0x80/0x138)
[ 2.105975] [<c025bbf4>] (driver_register+0x0/0x138) from [<c025cef0>] (platform_driver_register+0x4c/0x60)
[ 2.118663] r8:00000000 r7:00000013 r6:cf81c000 r5:c07078a0 r4:c0673bec
[ 2.127192] r3:00000000
[ 2.130613] [<c025cea4>] (platform_driver_register+0x0/0x60) from [<c064b5cc>] (omap_nand_init+0x20/0x30)
[ 2.143090] [<c064b5ac>] (omap_nand_init+0x0/0x30) from [<c0008818>] (do_one_initcall+0x44/0x1a4)
[ 2.154664] [<c00087d4>] (do_one_initcall+0x0/0x1a4) from [<c0625858>] (kernel_init+0x80/0x124)
[ 2.166007] [<c06257d8>] (kernel_init+0x0/0x124) from [<c0041940>] (do_exit+0x0/0x6b8)
[ 2.176326] r5:c06257d8 r4:00000000
I attached board-am335xevm.c ,nand_base.c and am335x_evm.h u-boot header file.Please anybody check and suggest me to rectify this issue,and where is the mistake.
With regards..
Senthamilarasi
