From: York Sun <yorksun@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] armv8: fsl-lsch3: Rewrite MMU translation table entries
Date: Mon, 3 Aug 2015 09:48:43 -0700 [thread overview]
Message-ID: <55BF9B6B.2070508@freescale.com> (raw)
In-Reply-To: <1438570108-28157-1-git-send-email-b18965@freescale.com>
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@freescale.com>
> Signed-off-by: York Sun <yorksun@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
next prev parent reply other threads:[~2015-08-03 16:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-03 2:48 [U-Boot] [PATCH v2] armv8: fsl-lsch3: Rewrite MMU translation table entries Alison Wang
2015-08-03 16:48 ` York Sun [this message]
2015-08-04 2:03 ` Huan Wang
2015-08-04 2:04 ` York Sun
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