From: Sebastian Hesselbarth <sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>,
Ben Peddell <klightspeed-aslSrjg9ejhWX4hkXwHRhw@public.gmane.org>
Cc: Russell King - ARM Linux
<linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>,
linux ARM
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH RFC RFT 0/2] ARM: Kirkwood: Synology DT files
Date: Fri, 10 Jan 2014 15:37:25 +0100 [thread overview]
Message-ID: <52D005A5.20300@gmail.com> (raw)
In-Reply-To: <20140110142548.GG9681-g2DYL2Zd6BY@public.gmane.org>
On 01/10/14 15:25, Andrew Lunn wrote:
> On Sat, Jan 11, 2014 at 12:09:11AM +1000, Ben Peddell wrote:
>> ** MARVELL BOARD: Synology Disk Station LE
>>
>> U-Boot 1.1.4 (Jul 6 2010 - 19:26:08) Marvell version: 3.4.4
>>
>> U-Boot code: 00600000 -> 0067FFF0 BSS: -> 0068B43C
>>
>> Soc: 88F6281 A1 (DDR2)
>> CPU running @ 1200Mhz L2 running @ 480Mhz
>> SysClock = 400Mhz , TClock = 200Mhz
>>
>> DRAM CAS Latency = 6 tRP = 6 tRAS = 18 tRCD=6
>> DRAM CS[0] base 0x00000000 size 128MB
>> DRAM Total size 128MB 16bit width
>> [4096kB@f8000000] Flash: 4 MB
...
>> Uncompressing Linux... done, booting the kernel.
>> [ 0.000000] Booting Linux on physical CPU 0x0
>> [ 0.000000] Linux version 3.13.0-rc7-ds211j+ (root@lurch) (gcc version 4.8.2 (Gentoo 4.8.2 p1.3, pie-0.5.8) ) #2 Thu Jan 9 08:52:24 EST 2014
>> [ 0.000000] CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=00053977
>> [ 0.000000] CPU: VIVT data cache, VIVT instruction cache
>> [ 0.000000] Machine model: Synology DS210 v10, v20, v30, DS211j
>> [ 0.000000] bootconsole [earlycon0] enabled
>> [ 0.000000] INITRD: 0xf8280040+0x000f993c is not a memory region - disabling initrd
>
> The kernel is correct. There is no RAM here. That is in the IOMEM
> space.
Looks like a dirty trick to mount the initrd directly from
the boot device remap which is at 0xf8000000 by default.
Copying the image from the boot device to ram in u-boot
and pass the correct initrd address should help here. Or
we need a mbus ranges entry for it, too.
Sebastian
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WARNING: multiple messages have this Message-ID (diff)
From: sebastian.hesselbarth@gmail.com (Sebastian Hesselbarth)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RFC RFT 0/2] ARM: Kirkwood: Synology DT files
Date: Fri, 10 Jan 2014 15:37:25 +0100 [thread overview]
Message-ID: <52D005A5.20300@gmail.com> (raw)
In-Reply-To: <20140110142548.GG9681@lunn.ch>
On 01/10/14 15:25, Andrew Lunn wrote:
> On Sat, Jan 11, 2014 at 12:09:11AM +1000, Ben Peddell wrote:
>> ** MARVELL BOARD: Synology Disk Station LE
>>
>> U-Boot 1.1.4 (Jul 6 2010 - 19:26:08) Marvell version: 3.4.4
>>
>> U-Boot code: 00600000 -> 0067FFF0 BSS: -> 0068B43C
>>
>> Soc: 88F6281 A1 (DDR2)
>> CPU running @ 1200Mhz L2 running @ 480Mhz
>> SysClock = 400Mhz , TClock = 200Mhz
>>
>> DRAM CAS Latency = 6 tRP = 6 tRAS = 18 tRCD=6
>> DRAM CS[0] base 0x00000000 size 128MB
>> DRAM Total size 128MB 16bit width
>> [4096kB at f8000000] Flash: 4 MB
...
>> Uncompressing Linux... done, booting the kernel.
>> [ 0.000000] Booting Linux on physical CPU 0x0
>> [ 0.000000] Linux version 3.13.0-rc7-ds211j+ (root at lurch) (gcc version 4.8.2 (Gentoo 4.8.2 p1.3, pie-0.5.8) ) #2 Thu Jan 9 08:52:24 EST 2014
>> [ 0.000000] CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=00053977
>> [ 0.000000] CPU: VIVT data cache, VIVT instruction cache
>> [ 0.000000] Machine model: Synology DS210 v10, v20, v30, DS211j
>> [ 0.000000] bootconsole [earlycon0] enabled
>> [ 0.000000] INITRD: 0xf8280040+0x000f993c is not a memory region - disabling initrd
>
> The kernel is correct. There is no RAM here. That is in the IOMEM
> space.
Looks like a dirty trick to mount the initrd directly from
the boot device remap which is at 0xf8000000 by default.
Copying the image from the boot device to ram in u-boot
and pass the correct initrd address should help here. Or
we need a mbus ranges entry for it, too.
Sebastian
next prev parent reply other threads:[~2014-01-10 14:37 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-06 23:47 [PATCH RFC RFT 0/2] ARM: Kirkwood: Synology DT files Andrew Lunn
2014-01-06 23:47 ` Andrew Lunn
[not found] ` <1389052027-16819-1-git-send-email-andrew-g2DYL2Zd6BY@public.gmane.org>
2014-01-06 23:47 ` [PATCH RFC RFT 1/2] Power: Reset: Generalize qnap-poweroff to with on Synology devices Andrew Lunn
2014-01-06 23:47 ` Andrew Lunn
2014-01-06 23:47 ` [PATCH RFC RFT 2/2] ARM: Kirkwood: Add support for many Synology NAS devices Andrew Lunn
2014-01-06 23:47 ` Andrew Lunn
2014-01-09 2:05 ` Ben Peddell
2014-01-09 2:05 ` Ben Peddell
2014-01-09 5:18 ` [PATCH RFC RFT 0/2] ARM: Kirkwood: Synology DT files Ben Peddell
2014-01-09 5:18 ` Ben Peddell
[not found] ` <52CE312B.3060108-aslSrjg9ejhWX4hkXwHRhw@public.gmane.org>
2014-01-09 16:55 ` Andrew Lunn
2014-01-09 16:55 ` Andrew Lunn
[not found] ` <20140109165557.GB9681-g2DYL2Zd6BY@public.gmane.org>
2014-01-10 1:01 ` Ben Peddell
2014-01-10 1:01 ` Ben Peddell
[not found] ` <52CF4652.3030207-aslSrjg9ejhWX4hkXwHRhw@public.gmane.org>
2014-01-10 11:28 ` Russell King - ARM Linux
2014-01-10 11:28 ` Russell King - ARM Linux
[not found] ` <20140110112846.GG27432-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org>
2014-01-10 14:09 ` Ben Peddell
2014-01-10 14:09 ` Ben Peddell
[not found] ` <52CFFF07.5080806-aslSrjg9ejhWX4hkXwHRhw@public.gmane.org>
2014-01-10 14:25 ` Andrew Lunn
2014-01-10 14:25 ` Andrew Lunn
[not found] ` <20140110142548.GG9681-g2DYL2Zd6BY@public.gmane.org>
2014-01-10 14:37 ` Sebastian Hesselbarth [this message]
2014-01-10 14:37 ` Sebastian Hesselbarth
2014-01-10 14:38 ` Ben Peddell
2014-01-10 14:38 ` Ben Peddell
2014-01-10 14:43 ` Andrew Lunn
2014-01-10 14:43 ` Andrew Lunn
[not found] ` <20140110144346.GH9681-g2DYL2Zd6BY@public.gmane.org>
2014-01-10 15:10 ` Ben Peddell
2014-01-10 15:10 ` Ben Peddell
2014-01-10 14:58 ` Russell King - ARM Linux
2014-01-10 14:58 ` Russell King - ARM Linux
[not found] ` <20140110145841.GF15937-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org>
2014-01-10 15:48 ` Ben Peddell
2014-01-10 15:48 ` Ben Peddell
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