From: santosh.shilimkar@ti.com (Santosh Shilimkar)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/6] omap3: pm: Fixes for low power code
Date: Mon, 21 Feb 2011 18:49:19 +0530 [thread overview]
Message-ID: <1298294365-30770-1-git-send-email-santosh.shilimkar@ti.com> (raw)
The series does below fixes to the omap3 low power code.
1. Use supported ARMv7 instructions instead of the legacy ones
2. Fix the MMU on sequence
3. Fix the cache flush scenario when only L1 lost.
4. Remove all un-necessary context save registers
5. Disable C-bit before cache clean
6. Use set_cr() exported API instead of custom one.
It's generated against mainline and tested with OMAP3630 ZOOM3.
1. Renetion and off-mode mode in suspend - ok.
2. Retention in idle - ok
The following changes since commit 85e2efbb1db9a18d218006706d6e4fbeb0216213:
Linus Torvalds (1):
Linux 2.6.38-rc5
Santosh Shilimkar (6):
omap3: pm: Use amrv7 supported instructions instead of legacy cp15
ones
omap3: pm: Fix the mmu on sequence in the asm code
omap3: pm: Allow the cache clean when L1 is lost.
omap3: pm: Remove un-necessary cp15 registers form low power cpu
context
omap3: pm: Clear the SCTLR C bit in asm code to prevent data cache
allocation
omap3: pm: Use exported set_cr() instead of a custom one.
arch/arm/mach-omap2/pm34xx.c | 7 +-
arch/arm/mach-omap2/sleep34xx.S | 223 ++++++++++++++-------------------------
2 files changed, 78 insertions(+), 152 deletions(-)
next reply other threads:[~2011-02-21 13:19 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-21 13:19 Santosh Shilimkar [this message]
2011-02-21 13:19 ` [PATCH 1/6] omap3: pm: Use amrv7 supported instructions instead of legacy cp15 ones Santosh Shilimkar
2011-02-21 13:19 ` [PATCH 2/6] omap3: pm: Fix the mmu on sequence in the asm code Santosh Shilimkar
2011-02-21 13:19 ` [PATCH 3/6] omap3: pm: Allow the cache clean when L1 is lost Santosh Shilimkar
2011-02-21 13:19 ` [PATCH 4/6] omap3: pm: Remove un-necessary cp15 registers form low power cpu context Santosh Shilimkar
2011-02-21 13:19 ` [PATCH 5/6] omap3: pm: Clear the SCTLR C bit in asm code to prevent data cache allocation Santosh Shilimkar
2011-02-21 13:19 ` [PATCH 6/6] omap3: pm: Use exported set_cr() instead of a custom one Santosh Shilimkar
2011-03-03 1:22 ` [PATCH 0/6] omap3: pm: Fixes for low power code Kevin Hilman
2011-03-04 6:54 ` Santosh Shilimkar
2011-03-08 11:41 ` Santosh Shilimkar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1298294365-30770-1-git-send-email-santosh.shilimkar@ti.com \
--to=santosh.shilimkar@ti.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).