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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