Hello,
I have one AMD29LV640 NOR chip on my system. How can I enable it in
Linux as MTD device? Right now, I can not operate on /dev/mtd in
Linux:
# od -x /dev/mtd
od: /dev/mtd: No such file or directory
od: /dev/mtd: Bad file descriptor
# od -x /dev/mtd0
od: Dec 31 16:02:17 kernel: MTD_open
/dev
Hi All,
I have one mpc8568 board using UART1 as the serial port. The OS is
Linux Kernel2.4. If I use the polling mode driver of
gen550_progress(), it works fine. However the printk() does not work
after the console_init(). Anyone know what shall I change in the
kernel to use UART1 as serial cons
Hi All,
I have one mpc8568 board using UART1 as the serial port. The OS is
Linux Kernel2.4. If I use the polling mode driver of
gen550_progress(), it works fine. However the printk() does not work
after the console_init(). Anyone know what shall I change in the
kernel to use UART1 as seria
I found the problem. The CONFIG_CMDLINE was overwritten. Right now, it
is working.
Thanks for all the help,
Mike
On 1/9/08, Haiying Wang <[EMAIL PROTECTED]> wrote:
> On Wed, 2008-01-09 at 00:06 -0500, mike zheng wrote:
> > Hi All,
> >
> > I have one mpc8568 boar
Hi All,
Is there any BSP on Linux Kernel 2.4 support Quick Engine of MPC8568?
If not, which BSP shall I start the porting? The BSP(on Kernel2.6) of
MPC8568MDS from Freescale supports CPM2, but not QE. What the
difference between CPM2 and QE?
Thanks,
___
Hello,
I am using MPC8568MDS BSP on my board, which has same memory map with
MPC8568MDS board. However I have kernel Ooop at
free_bootmem_with_active_regions() within do_init_bootmem(). Any idea
on this issue?
Thanks,
Mike
bootm 0x100 0x200 0x40
## Booting image at 0100 ...
Hi All,
I set PCI configuration registers(BARs) of a PCI adapter as following in Uboot:
base address 0 = 0xf401
base address 1 = 0xf441
base address 2 = 0xf481
base address 3 = 0xa000
base address 4 = 0xa0
Hi All,
In order to debug the kernel 2.6, I want setup serial port with UART on
mpc85xx as early as possible. I add the register access code at the
beginning of platform_init(). For example, I try to write THR
register(0xe0004500). However the system just hanging there with this line.
If I commen
Hi All,
In order to debug the 8548 CDS BSP of kernel 2.6, I want setup serial port
with UART on mpc85xx as early as possible. . I add the register access
code at the beginning of platform_init(). However the system just hanging
there with this line. If I comment out this
line"WRITE8_ADDR(M85xx_EI
Hi All,
I have "unsupported relocation against" problem, while compiling entry.S in
2.4 Kernel against e500 core. Does anyone know what is the problem? Is
there any option I missed?
Thanks in advance,
MikeZ
/kernel-> powerpc-linux-gnuspe-gcc -m32 -Wp,-MD,arch/ppc/kernel/.entry.o.d
-nostdinc
Hi All,
I am trying to bring up MPC8548 CDS board on 2.4 kernel. I have problem in
the head_e500.S. The "mtspr SRR0, r7; mtspr SRR1 r6" does not work for me.
The content of R7 and R6 are not moved to SRR0 and SRR1. I am using the
tool-chain from Freescale for 2.6 kernel.
Any idea on this issue?
819 mtspr CSRR0, r11
820 mtspr CSRR1, r12
On 8/14/07, Jon Loeliger <[EMAIL PROTECTED]> wrote:
>
> On Tue, 2007-08-14 at 15:14, mike zheng wrote:
> > Hi All,
> >
> > I am trying to bring up MPC8548 CDS board on 2.4 kernel. I have
> > problem in the head
>
comment is welcome, I am struggling with this issue for
almost one week.. :-(
On 8/15/07, Becky Bruce <[EMAIL PROTECTED]> wrote:
>
>
> On Aug 15, 2007, at 11:28 AM, Kumar Gala wrote:
>
> >
> > On Aug 15, 2007, at 11:02 AM, Scott Wood wrote:
> >
> >> O
On 8/15/07, Scott Wood <[EMAIL PROTECTED]> wrote:
>
> mike zheng wrote:
> > Unfortunately, all the applications are running on 2.4 kernel. I can not
> > just throw the 2.4 kernel.
>
> And in what way does 2.6 break these applications?
All the device drivers are b
Hi,
I was told Freescale's 8555CDS board is very similar to 8548CDS board. I
just wonder what exactly the differences are. can I just put the 8555CDS BSP
onto the 8548CDS board?
Thanks in advance,
Mike
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Hello,
Anyone has the source code of kernel2.4 device driver for Marvel 88se6121?
Thanks in advance,
Mike
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Hello,
Any one know how can I integrate the Freescale's SEC driver with
cryptoloop in Kernel2.4 on MPC8567e? Or which version of kernel shall
I take if it is already there?
Thanks for your help,
Mike
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Hello,
How can I enable the early debug message on 2.6.23 kernel for
MPC8568MDS board? What is the first line shall be displayed on the
serial port? The board uses the first port of UART, where does it
defined?
Thanks for your help,
Mike
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Hi All,
My mpc8568mds board does not bootup. I am using Freescale's BSP on
kernel2.6.23. The following is the log from serial port. Any idea?
What is the next module to be initialized after the cfq? Where can I
comment it out for debugging purpose?
Thanks for your help,
Mike
=> bootm 100 2
Hi,
Currently, I have problem of the UBoot MCC driver. I setup the
internal loopback on MPC8568. And here is the data of each channel:
Channel #Tx DataRx Data
0 0x010x9D
1
Hi All,
Is the any MPC8323RDB BSP on Kernel 2.4? I have the BSP on Kernel 2.6
provided by Freescale. Unfortunate we are using Kernel2.4. Is there
any exist BSP of this board on Kernel2.4? Or a BSP of similar board on
Kernel2.4?
Thanks in advance,
Mike
Hello,
Anyone has the BDI2000 board configuration file for Freescale's
MPC8323e-RDB board?
Thanks for your help,
Mike
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Hi All,
Is there any BSP on kernel 2.4 for MPC8360EMDS board?
Thanks,
Mike
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Hi All,
I have following kernel Oops when I run ifconfig to setup the UEC0 of
MPC8360MDS board. There is no hardware problem, the UEC0 runs well
under Uboot.
Any idea on this issue?
Thanks,
Mike
[EMAIL PROTECTED] root]# ifconfig eth0 47.135.148.158
Oops: machine check, sig: 7
NIP: C0126910 XE
On 10/20/08, Kim Phillips <[EMAIL PROTECTED]> wrote:
> On Mon, 20 Oct 2008 15:00:33 -0700
> "mike zheng" <[EMAIL PROTECTED]> wrote:
>
> > I have following kernel Oops when I run ifconfig to setup the UEC0 of
> > MPC8360MDS board. There is no hardware
Oh, I forgot to metion just now. The linux is based on a custom built
kernel 2.4.22, not from Freescale.
On 10/20/08, mike zheng <[EMAIL PROTECTED]> wrote:
> On 10/20/08, Kim Phillips <[EMAIL PROTECTED]> wrote:
> > On Mon, 20 Oct 2008 15:00:33 -0700
> > "mike
4 100023C4 0FEC4E00
On Tue, Oct 21, 2008 at 12:26 AM, mike zheng <[EMAIL PROTECTED]> wrote:
> Oh, I forgot to metion just now. The linux is based on a custom built
> kernel 2.4.22, not from Freescale.
>
> On 10/20/08, mike zheng <[EMAIL PROTECTED]> wrote:
>> On
Hi All,
Anyone know the difference of QE between MPC8360 and MPC8568?
I am using the QE code working for MPC8568 on a MPC8360MDS board.
However there is no interrupt generated by UCC0. I set the QE working
under loopback mode. The flag of TxBD got changed, but the UCCE
remains the same value. Her
t; On Fri, Oct 31, 2008 at 09:47:18AM -0400, mike zheng wrote:
>> Hi All,
>>
>> Anyone know the difference of QE between MPC8360 and MPC8568?
>>
>> I am using the QE code working for MPC8568 on a MPC8360MDS board.
>> However there is no interrupt generated by UCC0
Hi All,
I am using MPC8568 with e500 core. The cross-compiler I am using from
Freescale - GCC 3_3-e500, glibc 2.3.2 and binutils 2.15.
Any one know if Java Virtual Machine is supported on the e500 core
processor? Has e500 support been added to GCJ?
Thanks for your help,
_
Hi,
Does anyone has the UC1611 LCD controller driver of Kernel2.6?
Thanks for your help,
Mike
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