FAQ:[#5967] nand on bf537-stamp board fails to get found when booting up(2010)

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[#5967] nand on bf537-stamp board fails to get found when booting up

Submitted By: Mingquan Pan

Open Date

2010-03-15 00:35:30     Close Date

2010-03-18 04:08:42


Medium     Assignee:



Closed     Fixed In Release:


Found In Release:

2010R1     Release:


N/A     Board:



BF537     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:


Uboot version or rev.:

    Toolchain version or rev.:

4.3.4 (ADI-trunk/svn-3815)

App binary format:


Summary: nand on bf537-stamp board fails to get found when booting up



nand on bf537-stamp board fails to get found when booting up now.

The config is quite the same as before and attached, while on bf548-ezkit, it looks nand working ok.


Linux version 2.6.33-ADI-2010R1-pre-svn8462 (test@uclinux55-bf537-cf) (gcc version 4.3.4 (ADI-trunk/svn-3815) ) #14 Sun Mar 14 02:28:52 CST 2010

register early platform devices

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart0] enabled

early printk enabled on early_BFuart0

Limiting kernel memory to 56MB due to anomaly 05000263

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x001438e0

  rodata    = 0x001438e0-0x001a9678

  bss       = 0x001aa000-0x001bb774

  data      = 0x001bb774-0x001ce000

    stack   = 0x001cc000-0x001ce000

  init      = 0x001ce000-0x00f67000

  available = 0x00f67000-0x03800000

  DMA Zone  = 0x03f00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 0

Reset caused by Software reset

Blackfin support (C) 2004-2009 Analog Devices, Inc.

Compiled for ADSP-BF537 Rev 0.2

Blackfin Linux support by http://blackfin.uclinux.org/

Processor Speed: 500 MHz core clock and 125 MHz System Clock

boot memmap: 0000000000f67000 - 0000000003800000 (usable)

On node 0 totalpages: 14336

free_area_init_node: node 0, pgdat 001caf34, node_mem_map 00f69000

  DMA zone: 112 pages used for memmap

  DMA zone: 0 pages reserved

  DMA zone: 14224 pages, LIFO batch:0

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

  External memory: cacheable in instruction cache

Data Cache Enabled for CPU0

  External memory: cacheable (write-back) in data cache

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 14224

Kernel command line: root=/dev/mtdblock0 rw ip= earlyprintk=serial,uart0,57600 console=ttyBF0,57600 ip=

PID hash table entries: 256 (order: -2, 1024 bytes)

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

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

Kernel managed physical pages: 14336

Memory available: 41004k/65536k RAM, (13924k init code, 1290k kernel code, 554k data, 1024k dma, 7740k reserved)

Hierarchical RCU implementation.


Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled, bootconsole disabled

Calibrating delay loop... 995.32 BogoMIPS (lpj=1990656)

Security Framework initialized

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (16 KB free)

Blackfin L1 Data B SRAM: 16 KB (16 KB free)

Blackfin L1 Instruction SRAM: 48 KB (35 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

stamp_init(): registering device resources

bio: create slab <bio-0> at 0

Switching to clocksource bfin_cs_cycles

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

UDP hash table entries: 256 (order: 0, 4096 bytes)

UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)

NET: Registered protocol family 1

Setting up Blackfin MMR debugfs

msgmni has been set to 80

io scheduler noop registered

io scheduler cfq registered (default)

bfin-uart: Blackfin serial driver

bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART

brd: module loaded

bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@7

bfin_mii_bus: probed

bfin_mac: attached PHY driver [SMSC LAN83C185] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=24)@sclk=125MHz)

bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1

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

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

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 1970-12-20 16:18:59 UTC (30557939)

IP-Config: Complete:

     device=eth0, addr=, mask=, gw=,

     host=bf537-stamp, domain=, nis-domain=(none),

     bootserver=, rootserver=, rootpath=

Freeing unused kernel memory: 13924k freed

dma_alloc_init: dma_page @ 0x001ce000 - 256 pages at 0x03f00000

PHY: 0:01 - Link is Up - 100/Full


Last passed time: 2010_Mar_04_11_30, ucdist ver: 9477, kernel ver: 8377


Case 1 ...FAIL





--- Mike Frysinger                                           2010-03-16 10:28:00

the plat_nand driver looks for IORESOURCE_MEM now, so the resources needed

updating.  should be fixed.


--- Mingquan Pan                                             2010-03-18 04:07:30













File Name     File Type     File Size     Posted By

config.linux.nand    application/octet-stream    37812    Mingquan Pan