[U-Boot] [PATCH v2] armv8: fsl-lsch3: Rewrite MMU translation table entries

York Sun yorksun at freescale.com
Mon Aug 3 18:48:43 CEST 2015



On 08/02/2015 07:48 PM, Alison Wang wrote:
> This patch rewrites MMU translation table entries to achieve:
> a) Start with all table entries as "invalid".
> b) Rewrite the table entries as "device-ngnrne" for cache-inhibit
> access.
> c) Rewrite the table entries as "normal" for cache-enabled access.
> 
> Signed-off-by: Alison Wang <alison.wang at freescale.com>
> Signed-off-by: York Sun <yorksun at freescale.com>
> ---
> Changes in v2:
> - Rebase the patch.
> - Fix build error for emu and emu_D4 defconfig.  
> 

Alison,

We don't rewrite the "device-ngnrne" and "normal" separately. I would put the
commit message as

This patch rewrites MMU translation table entries. To start, all
table entries are written as "invalid", then "device-ngnrnr" and
"normal" are written to the entries to enable access to specific
addresses.

York


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