From: "Gao" <gwysu@domain.hid>
To: 'Philippe Gerum' <rpm@xenomai.org>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] Powerpc kernel cannot boot with xenomai
Date: Wed, 1 Sep 2010 16:11:01 +0800 [thread overview]
Message-ID: <8slc8n$imj0b7@domain.hid> (raw)
In-Reply-To: <1283327579.1709.1890.camel@domain.hid>
Hi Philippe,
Are you sure xenomai(2.5.4) doesn't support the cpu MPC870? Thank you.
Wenyi Gao
-----Original Message-----
From: Philippe Gerum [mailto:rpm@xenomai.org
Sent: 2010年9月1日 15:53
To: Gao
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] Powerpc kernel cannot boot with xenomai
On Wed, 2010-09-01 at 15:47 +0800, Gao wrote:
> Hi All,
>
> I patched the kernel with xenomai, but the kernel "cuImage" cannot
> boot up, below is the console output:
>
> U-Boot 2009.06.00-svn21572 (Aug 24 2010 - 11:20:12)
>
> CPU: MPC885ZPnn at 100 MHz: 8 kB I-Cache 8 kB D-Cache FEC present
This board is not supported. What goes wrong is likely the I-pipe patch for
this particular hardware.
> Board: RXT-2000
> I2C: ready
> DRAM: 32 MB
> 1 gd->ram_size = (2000000) CONFIG_SYS_MEM_TOP_HIDE (0)
> 2 gd->ram_size = (2000000) CONFIG_SYS_MEM_TOP_HIDE (0)
> IRIS: bd->bi_memsize (2000000) gd(ff002ec0)->gd->ram_size(2000000)
> IRIS: bd->bi_memsize (2000000)
> Now running in RAM - U-Boot at: 01f89000
> FLASH: 16 MB
> In: serial
> Out: serial
> Err: serial
> Net: FEC ETHERNET
> IRIS: IDE testing
> IRIS: CONFIG_CMD_IDE
> PCMCIA:IRIS: NO CONFIG_START_IDE
> SanDisk SDP 5/3 0.6
> Fixed Disk Card
> IDE interface
> [silicon] [unique] [single] [sleep] [standby] [idle] [low
> power] Bus 0: OK
> Device 0: Model: SanDisk SDCFH-002G Firm: HDX 5.04 Ser#:
> AOZ043010001455
> Type: Removable Hard Disk
> Capacity: 1918.0 MB = 1.8 GB (3928176 x 512) Hit any key
> to stop autoboot: 0 ## Booting kernel from Legacy Image at 00100000
> ...
> Image Name: Linux-2.6.33.4
> Image Type: PowerPC Linux Kernel Image (gzip compressed)
> Data Size: 1873951 Bytes = 1.8 MB
> Load Address: 00400000
> Entry Point: 00400558
> Verifying Checksum ... OK
> Uncompressing Kernel Image ... OK
> Memory <- <0x0 0x0> (0MB)
> ENET0: local-mac-address <- 00:00:00:00:00:00 CPU clock-frequency <-
> 0x0 (0MHz) CPU timebase-frequency <- 0x0 (0MHz)
>
> zImage starting: loaded at 0x00400000 (sp: 0x01b88990) Allocating
> 0x3d6de0 bytes for kernel ...
> gunzipping (0x00000000 <- 0x0040c000:0x007fd97c)...done 0x3adf34 bytes
>
> Linux/PowerPC load:
> Finalizing device tree... flat tree at 0x80a300
>
>
>
> Before I patched xenomai, the kernel can boot up with below console
> output:
>
>
> CPU: MPC885ZPnn at 100 MHz: 8 kB I-Cache 8 kB D-Cache FEC present
> Board: RXT-2000
> I2C: ready
> DRAM: 32 MB
> 1 gd->ram_size = (2000000) CONFIG_SYS_MEM_TOP_HIDE (0)
> 2 gd->ram_size = (2000000) CONFIG_SYS_MEM_TOP_HIDE (0)
> IRIS: bd->bi_memsize (2000000) gd(ff002ec0)->gd->ram_size(2000000)
> IRIS: bd->bi_memsize (2000000)
> Now running in RAM - U-Boot at: 01f89000
> FLASH: 16 MB
> In: serial
> Out: serial
> Err: serial
> Net: FEC ETHERNET
> IRIS: IDE testing
> IRIS: CONFIG_CMD_IDE
> PCMCIA:IRIS: NO CONFIG_START_IDE
> SanDisk SDP 5/3 0.6
> Fixed Disk Card
> IDE interface
> [silicon] [unique] [single] [sleep] [standby] [idle] [low
> power] Bus 0: OK
> Device 0: Model: SanDisk SDCFH-002G Firm: HDX 5.04 Ser#:
> AOZ043010001455
> Type: Removable Hard Disk
> Capacity: 1918.0 MB = 1.8 GB (3928176 x 512) Hit any key
> to stop autoboot: 0 ## Booting kernel from Legacy Image at 00100000
> ...
> Image Name: Linux-2.6.33.4
> Image Type: PowerPC Linux Kernel Image (gzip compressed)
> Data Size: 1697346 Bytes = 1.6 MB
> Load Address: 00400000
> Entry Point: 00400558
> Verifying Checksum ... OK
> Uncompressing Kernel Image ... OK
> Memory <- <0x0 0x2000000> (32MB)
> ENET0: local-mac-address <- 00:d0:dd:ff:20:00 CPU clock-frequency <-
> 0x5f5e100 (100MHz) CPU timebase-frequency <- 0x2faf08 (3MHz) CPU
> bus-frequency <- 0x2faf080 (50MHz)
>
> zImage starting: loaded at 0x00400000 (sp: 0x01b88990) Allocating
> 0x35e3f0 bytes for kernel ...
> gunzipping (0x00000000 <- 0x0040c000:0x00799450)...done 0x349f2c bytes
>
> Linux/PowerPC load: root=/dev/sda1 rw rootfstype=ext3
> ip=169.254.0.2::169.254.0.1:255.255.0.0 console=ttyCPM0,38400
> Finalizing device tree... flat tree at 0x7a6300 Using RxT-Carrier
> machine description ...................
>
>
> It seems the boot loader doesn't pass the boot parameters to the
> kernel that cannot boot up. Any one can help me? Thanks in advance.
>
>
>
>
> Best regards,
> Wenyi Gao
>
>
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
--
Philippe.
next prev parent reply other threads:[~2010-09-01 8:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-01 7:47 [Xenomai-help] Powerpc kernel cannot boot with xenomai Gao
2010-09-01 7:52 ` Philippe Gerum
2010-09-01 8:11 ` Gao [this message]
2010-09-01 8:38 ` Philippe Gerum
2010-09-01 9:02 ` Gao
2010-09-03 5:27 ` Philippe Gerum
2010-09-03 5:44 ` Gao
2010-09-03 7:11 ` Philippe Gerum
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