FAQ: [#6904] Fail to detect spi flash through sport_spi add on card(2011)

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[#6904] Fail to detect spi flash through sport_spi add on card

Submitted By: Vivi Li

Open Date

2011-11-25 05:18:49    

Priority:

Medium     Assignee:

Scott Jiang

Status:

Open     Fixed In Release:

N/A

Found In Release:

2011R1     Release:

Category:

N/A     Board:

N/A

Processor:

BF537     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Assigned (Not Start)

Uboot version or rev.:

    Toolchain version or rev.:

gcc4.3-2011R1-RC2

App binary format:

N/A     

Summary: Fail to detect spi flash through sport_spi add on card

Details:

 

Fail to detect spi flash through sport_spi add on card.

This should happen both in trunk and branch.

 

--

Linux version 3.0.8-ADI-2011R1-svn10231 (test@linux73-bf537-wt-adxl) (gcc version 4.3.5 (ADI-2011R1-RC2) ) #56 Fri Nov 25 18:27:1

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      = 0x00001000-0x001414a8

  rodata    = 0x001414a8-0x001aa8d8

  bss       = 0x001ab000-0x001bb4bc

  data      = 0x001bb4bc-0x001ce000

    stack   = 0x001cc000-0x001ce000

  init      = 0x001ce000-0x008ad000

  available = 0x008ad000-0x03800000

  DMA Zone  = 0x03f00000-0x04000000

Hardware Trace active and enabled

Boot Mode: 0

Blackfin support (C) 2004-2010 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

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 clkin_hz=25000000 earlyprintk=serial,uart0,57600 console=ttyBF0,57600 ip=10.100.4.50f

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)

Memory available: 47852k/65536k RAM, (7036k init code, 1281k kernel code, 563k data, 1024k dma, 7780k reserved)

NR_IRQS:146

Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

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

pid_max: default: 32768 minimum: 301

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

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

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

debug-mmrs: setting up Blackfin MMR debugfs

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

msgmni has been set to 93

io scheduler noop registered (default)

bfin-uart: Blackfin serial driver

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

brd: module loaded

bfin-sport-spi bfin-sport-spi.1: SPI bus via the Blackfin SPORT, regs_base@ffc00800

bfin-sport-spi bfin-sport-spi.2: SPI bus via the Blackfin SPORT, regs_base@ffc00900

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: eth0: 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 1970-01-03 19:06:20 UTC (241580)

IP-Config: Complete:

     device=eth0, addr=10.100.4.50, mask=255.255.255.0, gw=10.100.4.174,

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

     bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=

dma_alloc_init: dma_page @ 0x0298f000 - 256 pages at 0x03f00000

Freeing unused kernel memory: 7036k freed

                           _____________________________________

        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|            - http://blackfin.uclinux.org/

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

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

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

 

Have a lot of fun...

 

 

BusyBox v1.18.4 (2011-11-24 14:40:49 CST) hush - the humble shell

 

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

 

root:/> cd lib/modules/3.0.8-ADI-2011R1-svn10231/kernel/drivers/mtd/

root:/lib/modules/3.0.8-ADI-2011R1-svn10231/kernel/drivers/mtd> ls *

chips:

cfi_cmdset_0002.ko  cfi_probe.ko        cfi_util.ko         map_rom.ko

 

devices:

m25p80.ko

 

maps:

physmap.ko

root:/lib/modules/3.0.8-ADI-2011R1-svn10231/kernel/drivers/mtd> cd

root:/> modprobe m25p80

m25p80 spi1.14: unrecognized JEDEC id ffffff

root:/>

--

 

Follow-ups

 

--- Scott Jiang                                              2011-12-07 03:13:02

the add on card hardware may have problem.

 

--- Mingquan Pan                                             2013-01-29 03:54:28

It still fails on 2012R2 branch head.

 

## Booting kernel from Legacy Image at 01000000 ...

   Image Name:   bf537-0.2-3.5.7-ADI-2012R2-00007

   Created:      2013-01-29   8:27:50 UTC

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    4666459 Bytes = 4.5 MiB

   Load Address: 00001000

   Entry Point:  001f7d28

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 001f7d28

Linux version 3.5.7-ADI-2012R2-00007-ge33d9ff-dirty (test@adsl) (gcc version

4.3.5 (ADI-2012R2-RC2) ) #8 Tue Jan 29 16:27:46 CST 2013

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      = 0x00001000-0x00153ed0

  rodata    = 0x00153ef4-0x001c3d48

  bss       = 0x001c4000-0x001d4f04

  data      = 0x001d4f20-0x001f0000

    stack   = 0x001ee000-0x001f0000

  init      = 0x001f0000-0x00569000

  available = 0x00569000-0x03800000

  DMA Zone  = 0x03f00000-0x04000000

Hardware Trace active and enabled

Boot Mode: 0

Reset caused by Software reset

Blackfin support (C) 2004-2010 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

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/mtdblock2 rw rootfstype=jffs2

earlyprintk=serial,uart0,57600 console=ttyBF0,57600

ip=10.100.4.50:10.100.4.174:10.99.24.1:255.255.255.0:bf537-stamp:eth0:off

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)

Memory available: 51196k/65536k RAM, (3556k init code, 1355k kernel code, 625k

data, 1024k dma, 7780k reserved)

NR_IRQS:146

Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

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

pid_max: default: 32768 minimum: 301

Mount-cache hash table entries: 512

devtmpfs: initialized

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 (34 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

stamp_init(): registering device resources

bio: create slab <bio-0> at 0

bfin-spi bfin-spi.0: master is unqueued, this is deprecated

bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0,

regs@ffc00500, dma channel@7

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

debug-mmrs: setting up Blackfin MMR debugfs

jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.

msgmni has been set to 99

io scheduler noop registered (default)

bfin-uart: Blackfin serial driver

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

brd: module loaded

m25p80 spi0.1: unrecognized JEDEC id ffffff

bfin_mii_bus: probed

bfin_mac: attached PHY driver [Generic PHY]

(mii_bus:phy_addr=bfin_mii_bus-0:01, irq=-1,

mdc_clk=2500000Hz(mdc_div=24)@sclk=125MHz)

bfin_mac bfin_mac.0: eth0: 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 1970-01-09 11:37:01 UTC (733021)

IP-Config: Gateway not on directly connected network

dma_alloc_init: dma_page @ 0x02a01000 - 256 pages at 0x03f00000

Freeing unused kernel memory: 3556k freed

 

 

BusyBox v1.20.2 (2013-01-29 15:12:56 CST) hush - the humble shell

 

root:/> PHY: bfin_mii_bus-0:01 - Link is Up - 100/Full

 

root:/> cat /proc/mtd

dev:    size   erasesize  name

 

 

 

    Files

    Changes

    Commits

    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

config.config.sport_spi_flash    application/octet-stream    51847    Vivi Li

config.linux.sport_spi_flash    application/octet-stream    35200    Vivi Li

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