[U-Boot] [PATCH v2] powerpc/85xx: Add P1023RDB board support
Scott Wood
scottwood at freescale.com
Thu Jun 13 17:58:07 CEST 2013
On 06/13/2013 02:02:46 AM, Chunhe Lan wrote:
> On 06/12/2013 02:00 AM, Scott Wood wrote:
>> On 06/09/2013 05:24:05 AM, Chunhe Lan wrote:
>>> + /* W**G* - Flash, localbus */
>>> + /* This will be changed to *I*G* after relocation to RAM. */
>>> + SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE,
>>> CONFIG_SYS_FLASH_BASE_PHYS,
>>> + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G,
>>> + 0, 2, BOOKE_PAGESZ_256M, 1),
>>
>> Do not set MAS3_SX on I/O regions.
>
> Here is need to use MAS3_SX, or u-boot does NOT work.
Sorry, I misread the comment as saying that this was the
after-relocation TLB entry, not that it was modified after relocation.
When changing to *I*G* it should also have MAS3_SX removed.
>>> +/*
>>> + * Memory map
>>> + *
>>> + * 0x0000_0000 0x1fff_ffff DDR 500M Cacheable
>>
>> 500M? Are you sure?
>
> Yes, system has the 500MB size of ddr.
Not 512 MiB?
-Scott
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