[#3916] spi flash boot up with jffs2_scan_eraseblock on bf533

Submitted By: Mingquan Pan

Open Date

2008-02-20 01:58:03 Close Date

2008-02-21 03:57:24

Priority:

Medium Assignee:

Bryan Wu

Status:

Closed Fixed In Release:

N/A

Found In Release:

N/A Release:

Category:

N/A Board:

N/A

Processor:

N/A Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Rejected

Uboot version or rev.:

Toolchain version or rev.:

08r1-8

App binary format:

N/A

Summary: spi flash boot up with jffs2_scan_eraseblock on bf533

Details:

spi flash boot up with jffs2_scan_eraseblock error on bf533.

U-Boot 1.1.6-svn1129 (ADI-2008R1) (Jan 28 2008 - 16:38:58)

CPU: ADSP bf533-0.3 (Detected Rev: 0.3)

Board: ADI BF533 Stamp board

Support: blackfin.uclinux.org/

Clock: VCO: 398 MHz, Core: 398 MHz, System: 79 MHz

RAM: 128 MB

Flash: 4 MB

In: serial

Out: serial

Err: serial

Net: SMC91111 at 0x20300300

MAC: 00:E0:22:FE:07:59

I2C: ready

Hit any key to stop autoboot: 0

bfin> set bootargs root=/dev/mtdblock2 rw rootfstype=jffs2 earlyprintk=serial,uart0,57600

bfin> save

Saving Environment to Flash...

Un-Protected 1 sectors

Erasing Flash...

. done

Erased 1 sectors

Writing to Flash... done

Protected 1 sectors

bfin> mw.b 0x1000000 0xff 0x6e0000

bfin> eeprom write 0x1000000 0x120000 0x6e0000

EEPROM @0x0 write: addr 01000000 off 120000 count 7208960 ... ............................................................................................................................................................................................................................done

bfin> tftp 0x1000000 vmImage

TFTP from server 10.100.4.174; our IP address is 10.100.4.50

Filename 'vmImage'.

Load address: 0x1000000

Loading: #################################################################

#################################################################

#####################################

done

Bytes transferred = 850187 (cf90b hex)

Image size is cf90b

bfin> eeprom write 0x1000000 0x40000 0xcf90b

EEPROM @0x0 write: addr 01000000 off 40000 count 850187 ... ..........................done

bfin> eeprom read 0x2000000 0x40000 0xcf90b

EEPROM @0x0 read: addr 02000000 off 40000 count 850187 ... ............done

bfin> cmp.b 0x1000000 0x2000000 0xcf90b

Total of 850187 bytes were the same

bfin> tftp 0x1000000 rootfs.jffs2

TFTP from server 10.100.4.174; our IP address is 10.100.4.50

Filename 'rootfs.jffs2'.

Load address: 0x1000000

Loading: #################################################################

#################################################################

#############T ####################################################

#################################################################

##########

done

Bytes transferred = 4040144 (3da5d0 hex)

Image size is 3da5d0

bfin> eeprom write 0x1000000 0x120000 0x3da5d0

EEPROM @0x0 write: addr 01000000 off 120000 count 4040144 ... ............................................................................................................................done

bfin> bootm 0x2000000

## Booting image at 02000000 ...

Image Name: Linux-2.6.22.18-ADI-2008R1-svn42

Created: 2008-02-19 0:22:22 UTC

Image Type: Blackfin Linux Kernel Image (gzip compressed)

Data Size: 850123 Bytes = 830.2 kB

Load Address: 00001000

Entry Point: 00162000

Verifying Checksum ... OK

Uncompressing Kernel Image ... OK

Starting Kernel at = 162000

Linux version 2.6.22.18-ADI-2008R1-svn4263 (test@Linux54-ADV7393-AD1981) (gcc version 4.1.2 (ADI svn)) #25 Tue Feb 19 08:22:19 CST 2008

early printk enabled on early_BFuart0

Hardware Trace Active and Enabled

Warning: limiting memory to 56MB due to hardware anomaly 05000263

Reset caused by Software reset

Compiled for ADSP-BF533 Rev 0.3

Blackfin Linux support by blackfin.uclinux.org/

Processor Speed: 398 MHz core clock and 79 MHz System Clock

Board Memory: 128MB

Kernel Managed Memory: 128MB

Memory map:

text = 0x00001000-0x00107650

rodata = 0x00108000-0x00151fac

data = 0x00152000-0x00162000

stack = 0x00152000-0x00154000

init = 0x00162000-0x00177000

bss = 0x00177000-0x00185f50

available = 0x00185f50-0x037ff000

DMA Zone = 0x07f00000-0x08000000

Instruction Cache Enabled

Data Cache Enabled (write-through)

Built 1 zonelists. Total pages: 14224

Kernel command line: root=/dev/mtdblock2 rw rootfstype=jffs2 earlyprintk=serial,uart0,57600

Configuring Blackfin Priority Driven Interrupts

PID hash table entries: 256 (order: 8, 1024 bytes)

console handover: boot [early_BFuart0] -> real [ttyBF0]

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory available: 55204k/131072k RAM, (84k init code, 1049k kernel code, 422k data, 1024k dma, 73292k reserved)

Blackfin Scratchpad data SRAM: 4 KB

Blackfin Data A SRAM: 16 KB (15 KB free)

Blackfin Data B SRAM: 16 KB (16 KB free)

Blackfin Instruction SRAM: 64 KB (55 KB free)

Security Framework v1.0.0 initialized

Mount-cache hash table entries: 512

NET: Registered protocol family 16

Blackfin GPIO Controller

Blackfin DMA Controller

stamp_init(): registering device resources

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

Dynamic Power Management Controller Driver v0.1: major=10, minor = 254

bfin-wdt: initialized: timeout=20 sec (nowayout=0)

Serial: Blackfin serial driver

bfin-uart.1: ttyBF0 at MMIO 0xffc00400 (irq = 21) is a BFIN-UART

RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize

smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@cam.org>

eth0: SMC91C11xFD (rev 1) at 20300300 IRQ 40 [nowait]

eth0: Ethernet addr: 00:e0:22:fe:07:59

m25p80 spi0.2: m25p64 (8192 Kbytes)

Creating 3 MTD partitions on "m25p80":

0x00000000-0x00020000 : "bootloader"

0x00020000-0x00100000 : "kernel"

0x00100000-0x00800000 : "file system"

bfin-spi bfin-spi.0: Blackfin BF5xx on-chip SPI Contoller Driver, Version 1.0, regs_base@ffc00500, dma channel@5

rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0

TCP cubic registered

NET: Registered protocol family 1

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting the system clock to 1970-01-01 01:11:05 (4265)

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000000: 0x0cd3 instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000004: 0x4b6f instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000008: 0x3dad instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0000000c: 0x0656 instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000010: 0xc4e5 instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000014: 0xf97b instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000018: 0x2b79 instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0000001c: 0x7218 instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000020: 0xc68d instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000024: 0x05c8 instead

Further such events for this erase block will not be printed

VFS: Mounted root (jffs2 filesystem).

Freeing unused kernel memory: 84k freed

dma_alloc_init: dma_page @ 0x00170000 - 256 pages at 0x07f00000

_____________________________________

a8888b. / Welcome to the uClinux distribution \

d888888b. / _ _ \

8P"YP"Y88 / | | |_| __ __ (TM) |

8|o||o|88 _____/ | | _ ____ _ _ \ \/ / |

8' .88 \ | | | | _ \| | | | \ / |

8`._.' Y8. \ | |__ | | | | | |_| | / \ |

d/ `8b. \ \____||_|_| |_|\____|/_/\_\ |

dP . Y8b. \ For embedded processors including |

d8:' " `::88b \ the Analog Devices Blackfin /

d8" 'Y88b \___________________________________/

:8P ' :888

8a. : _a88P For further information, check out:

._/"Yaa_: .| 88P| - blackfin.uclinux.org/

\ YP" `| 8P `. - docs.blackfin.uclinux.org/

/ \.___.d| .' - www.uclinux.org/

`--..__)8888P`._.' jgs/a:f - www.analog.com/blackfin

Have a lot of fun...

BusyBox v1.4.1 (2008-02-18 16:09:46 CST) Built-in shell (msh)

Enter 'help' for a list of built-in commands.

root:/>

Case 1 ...PASS

Boot from spi flash success

root:/> reboot

Restarting system.

U-Boot 1.1.6-svn1129 (ADI-2008R1) (Jan 28 2008 - 16:38:58)

CPU: ADSP bf533-0.3 (Detected Rev: 0.3)

Board: ADI BF533 Stamp board

Support: blackfin.uclinux.org/

Clock: VCO: 398 MHz, Core: 398 MHz, System: 79 MHz

RAM: 128 MB

Flash: 4 MB

In: serial

Out: serial

Err: serial

Net: SMC91111 at 0x20300300

MAC: 00:E0:22:FE:07:59

I2C: ready

Hit any key to stop autoboot: 0

Follow-ups

--- Bryan Wu 2008-02-21 01:33:56

this bug should be fixed by Mike's SVN 4270 checkin

-Bryan

--- Mingquan Pan 2008-02-21 03:57:24

Yes,Close.

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[#3916] spi flash boot up with jffs2_scan_eraseblock on bf533