barebox on i.MX53 in serial downloader boot mode
Wjatscheslaw Stoljarski (Slawa)
wjatscheslaw.stoljarski at kiwigrid.com
Mon Nov 4 11:16:40 EST 2013
On 11/04/2013 05:06 PM, Eric Bénard wrote:
> Le Mon, 04 Nov 2013 17:04:46 +0100,
> "Wjatscheslaw Stoljarski (Slawa)"
> <wjatscheslaw.stoljarski at kiwigrid.com> a écrit :
>> On 11/04/2013 04:07 PM, Eric Bénard wrote:
>>> Hi Wjatscheslaw,
>>> Le Mon, 04 Nov 2013 16:00:49 +0100,
>>> "Wjatscheslaw Stoljarski (Slawa)"
>>> <wjatscheslaw.stoljarski at kiwigrid.com> a écrit :
>>>> On 11/04/2013 01:48 PM, Eric Bénard wrote:
>>>>>> has anyone tried to start barebox on i.MX53 in 11 boot mode (serial
>>>>>> downloader)? I've tried on Freescale Loco board with pmic da9053, but
>>>>>> without success. In 00 boot mode (internal boot) works perfectly. U-Boot
>>>>>> works in both modes. DCD in u-boot and in barebox is the same. Even I
>>>>>> can turn on LEDs with DCD in 11 boot mode on Loco.
>>>>> works fine here, what are you using to download barebox ?
>>>> I'm using imx-usb-loader. But I've tried MfgTool from Freescale too with
>>>> the same result.
>>> ok sorry it's working here (on a custom board) in 11 boot mode but using
>>> serial port to load it. IIRC USB was only tested in 00 as a fallback
>>> when NAND flash is blank.
>> Sorry, I forget to mention that I'm using serial downloader via USB.
>> Hm... I've just tried to boot u-boot image in 11 mode, and from u-boot
>> start barebox. And it's works. Why then can I not boot barebox directly?
> maybe a clock which is left unitialized (or an IOMUX).
I've already tried to turn on all clocks
mww 32 0x53FD4068 0xffffffff
mww 32 0x53FD406c 0xffffffff
mww 32 0x53FD4070 0xffffffff
mww 32 0x53FD4074 0xffffffff
mww 32 0x53FD4078 0xffffffff
mww 32 0x53FD407c 0xffffffff
mww 32 0x53FD4080 0xffffffff
mww 32 0x53FD4084 0xffffffff
but without success.
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