[PATCH 8/9] OF: base: convert of_add_memory to OF API

[Sebastian Hesselbarth]

On 06/25/2013 09:48 PM, Sascha Hauer wrote:
> On Tue, Jun 25, 2013 at 11:20:46AM +0200, Sebastian Hesselbarth wrote:
>> Convert of_add_memory parsing to make use of of_address_to_resource
>> instead of parsing memory ranges itself. This makes some functions
>> dead code which are also removed.
>>
>> Signed-off-by: Sebastian Hesselbarth<sebastian.hesselbarth at gmail.com>
>
> Haven't investigated further yet, but this one breaks my loco board
> with:
>
> mmu: Error: Can't request SDRAM region for ttb
> prefetch abort
> pc : [<00000004>]    lr : [<7ff20563>]
> sp : 8fffff30  ip : 7ff20563  fp : 8fff4000
> r10: 8fff4000  r9 : 00000000  r8 : 000298ec
> r7 : 20000000  r6 : 7ff43e74  r5 : 7ff37824  r4 : 7ff37824
> r3 : 7ff205a1  r2 : 00000000  r1 : ffffffff  r0 : 00000000
> Flags: nzCv  IRQs off  FIQs off  Mode SVC_32
> [<7ff20563>] (__mmu_cache_on+0xb/0x10) from [<7ff202d3>] (mmu_init+0x7b/0x1f4)
> [<7ff202d3>] (mmu_init+0x7b/0x1f4) from [<7ff049f3>] (start_barebox+0x17/0xc4)
> [<7ff049f3>] (start_barebox+0x17/0xc4) from [<7ff1ff09>] (__start+0x51/0x5c)
> [<7ff1ff09>] (__start+0x51/0x5c) from [<7ff00005>] (__bare_init_start+0x1/0xc)
>
> It looks like the memory cannot be found anymore.

Ok, I just reworked Marvell Dove to boot from DT. I will have a look at
loco code to get an impression of how of_add_memory should be called
and add that to Dove. Maybe I can reproduce it there too.

Sebastian