[U-Boot] [PATCH 3/4 v3] arm: Support new Xilinx Zynq platform

Michal Simek
2012-09-14T10:42:34Z

On 09/14/2012 11:59 AM, Marek Vasut wrote:
> Dear Michal Simek,
>
>> On 09/14/2012 09:50 AM, Marek Vasut wrote:
>>> Dear Michal Simek,
>>>
>>>> Add timer driver.
>>>>
>>>> Signed-off-by: Michal Simek <monstr@monstr.eu>
>>>> CC: Joe Hershberger <joe.hershberger@gmail.com>
>>>> CC: Marek Vasut <marex@denx.de>
>>>>
>>>> ---
>>>> v2: Move lowlevel_init.S from board to cpu folder
>>>>
>>>> Remove XPSS prefix
>>>> Rename XSCUTIMER -> SCUTIMER
>>>>
>>>> v3: Using clrsetbits_le32
>>>>
>>>> Fix compilation warning
>>>> Move reset_cpu from board to cpu.c
>>>> Move lowlevel_init to cpu.c
>>>
>>> [...]
>>>
>>>> +#include <common.h>
>>>> +
>>>> +inline void lowlevel_init(void) {}
>>>> +
>>>> +void reset_cpu(ulong addr)
>>>> +{
>>>> + while (1)
>>>> + ;
>>>> +}
>>>
>>> I wonder how useful such CPU is if simple endless loop restarts it ;-)
>>
>> Don't be scared it will be fixed when slcr is ready.
>
> Nay, I was just rambling and giving you a bit of torture :-)

:-)

>
> What's SLCR ?

System level control registers. For example for clock setup, unit reset, ddr setup
configuration pin setup, etc.

Thanks,
Michal

--
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian