2010-04-06 00:20:34     a problem about "rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0"

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2010-04-06 00:20:34     a problem about "rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0"

zhang zhihua (CHINA)

Message: 88114   

 

Hi,

 

    我系统启动的时候到rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0时就无法启动了,全部启动信息如下,大家帮我看看问题出在什么地方:

 

bfin> bootm 1000000\

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

   Image Name:   Linux-2.6.28.10-ADI-2009R1

   Created:      2010-04-06   3:29:12 UTC

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    3108116 Bytes =  3 MB

   Load Address: 00001000

   Entry Point:  00234bac

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 00234bac

Linux version 2.6.28.10-ADI-2009R1 (root@ubuntu) (gcc version 4.1.2 (ADI svn)) #

398 Mon Apr 5 20:29:00 PDT 2010

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart0] enabled

early printk enabled on early_BFuart0

Board Memory: 32MB

Kernel Managed Memory: 32MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x00179f90

  rodata    = 0x00179f90-0x001e8c68

  bss       = 0x001e9000-0x00211b10

  data      = 0x00211b10-0x00228000

    stack   = 0x00226000-0x00228000

  init      = 0x00228000-0x00543000

  available = 0x00543000-0x01eff000

  DMA Zone  = 0x01f00000-0x02000000

Hardware Trace Active and Enabled

Boot Mode: 3

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

Compiled for ADSP-BF518 Rev 0.0

Warning: Compiled for Rev 0, but running on Rev 1

Blackfin Linux support by   blackfin.uclinux.org/

Processor Speed: 400 MHz core clock and 80 MHz System Clock

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

Data Cache Enabled for CPU0 (write-back)

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 7873

Kernel command line: root=/dev/mtdblock3 rw rootfstype=jffs2 clkin_hz=25000000 e

arlyprintk=serial,uart0,57600 console=ttyBF0,57600

Configuring Blackfin Priority Driven Interrupts

PID hash table entries: 128 (order: 7, 512 bytes)

bfin-rtc: invalid date; resetting

I-pipe 1.10-00: pipeline enabled.

Console: colour dummy device 80x25

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

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

Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)

Memory available: 26060k/32768k RAM, (3180k init code, 1507k kernel code, 697k d

ata, 1024k dma, 296k reserved)

Calibrating delay loop... 794.62 BogoMIPS (lpj=1589248)

Security Framework initialized

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (15 KB free)

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

Blackfin L1 Instruction SRAM: 48 KB (42 KB free)

net_namespace: 288 bytes

NET: Registered protocol family 16

Blackfin DMA Controller

ezbrd_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: 1024 (order: 1, 8192 bytes)

TCP bind hash table entries: 1024 (order: 0, 4096 bytes)

TCP: Hash tables configured (established 1024 bind 1024)

TCP reno registered

NET: Registered protocol family 1

I-pipe: Domain Xenomai registered.

Xenomai: hal/blackfin started.

Xenomai: real-time nucleus v2.4.7 (Andalusia) loaded.

Xenomai: starting native API services.

Xenomai: starting POSIX services.

Xenomai: starting RTDM services.

NTFS driver 2.1.29 [Flags: R/O].

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

msgmni has been set to 50

io scheduler noop registered (default)

The major of the gpio device is 110

Registered character driver

The major of the test device is 111

Serial: Blackfin serial driver

bfin-uart.1: ttyBF0 at MMIO 0xffc00400 (irq = 29) is a BFIN-UART

bfin-uart.1: ttyBF1 at MMIO 0xffc02000 (irq = 31) is a BFIN-UART

brd: module loaded

bfin_mii_bus: probed

bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:03, irq=-1, mdc_

clk=2500000Hz(mdc_div=15)@sclk=80MHz)

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

physmap platform flash device: 00300000 at 20000000

physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank

NOR chip too large to fit in mapping. Attempting to cope...

Amd/Fujitsu Extended Query Table at 0x0040

number of CFI chips: 1

cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.

Reducing visibility of 4096KiB chip to 3072KiB

cmdlinepart partition parsing not available

RedBoot partition parsing not available

Using physmap partition information

Creating 1 MTD partitions on "physmap-flash.0":

0x00000000-0x00300000 : "file system(nor)"

m25p80 spi0.2: m25p128 (16384 Kbytes)

Creating 3 MTD partitions on "m25p80":

0x00000000-0x00040000 : "bootloader(spi)"

0x00040000-0x00200000 : "linux kernel(spi)"

0x00200000-0x01000000 : "file system(spi)"

bfin-spi bfin-spi.0: cs5 >= max 5

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

ase@ffc00500, dma channel@7

bfin-spi bfin-spi.1: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_b

ase@ffc03400, dma channel@5

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

 

然后就停在这了...

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2010-04-06 01:05:27     Re: a problem about "rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0"

Mike Frysinger (UNITED STATES)

Message: 88116   

 

what hardware platform exactly are you booting on ?  if your RTC xtal isnt hooked up, this isnt a bug in the software.

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2010-04-06 01:29:49     Re: a problem about "rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0"

zhang zhihua (CHINA)

Message: 88118   

 

Tkanks,Mike,

 

    Maybe my hardware is broken   ... ...

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