linux-kernel - [PATCH 0/9] clk: pistachio: Assorted changes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <1432252663-31318-1-git-send-email-ezequiel.garcia@imgtec.com>
Date:	Thu, 21 May 2015 20:57:34 -0300
From:	Ezequiel Garcia <ezequiel.garcia@...tec.com>
To:	<linux-mips@...ux-mips.org>, <linux-kernel@...r.kernel.org>,
	"Mike Turquette" <mturquette@...aro.org>, <sboyd@...eaurora.org>
CC:	Andrew Bresticker <abrestic@...omium.org>,
	James Hartley <james.hartley@...tec.com>,
	<Govindraj.Raja@...tec.com>, <Damien.Horsley@...tec.com>,
	<cernekee@...omium.org>, James Hogan <james.hogan@...tec.com>,
	Ezequiel Garcia <ezequiel.garcia@...tec.com>
Subject: [PATCH 0/9] clk: pistachio: Assorted changes

This patchset contains a bunch of clock changes for the Pistachio
clock driver.

The nine patches in this series are not really related, but I wasn't
sure it was worth to prepare a separate patchset for each group.
However, if this makes it harder to review, I can send different groups
of related patches.

Here's a brief summary of the patch groups:

Patches 1 and 2 clean up the PLL lock handling.

Patch 3 implements PLL rate adjustment, and in particular allows to support
small (i.e. neighbor-constrained) changes of the fractional PLL rate.

Patch 4 to 7 implements MIPS PLL rate change propagation and introduces
a table of MIPS PLL rate parameters.

Patch 8 adds some very useful sanity checks on integer and fractions PLL
set_rate(), to make sure the parameters are modified only when it's legal
to do so.

Patch 9 fixes the list of critical clocks.

None of these are urgent fixes so this is all v4.2 material.

Damien Horsley (1):
  clk: pistachio: Correct critical clock list

Ezequiel Garcia (7):
  clk: pistachio: Add a pll_lock() helper for clarity
  clk: pistachio: Lock the PLL when enabled upon rate change
  clk: pistachio: Implement PLL rate adjustment
  clk: pistachio: Extend DIV_F to pass clk_flags as well
  clk: pistachio: Add a MUX_F macro to pass clk_flags
  clk: pistachio: Propagate rate changes in the MIPS PLL clock sub-tree
  clk: pistachio: Add a rate table for the MIPS PLL

Kevin Cernekee (1):
  clk: pistachio: Add sanity checks on PLL configuration

 drivers/clk/pistachio/clk-pistachio.c |  63 ++++++++-----
 drivers/clk/pistachio/clk-pll.c       | 161 +++++++++++++++++++++++++++-------
 drivers/clk/pistachio/clk.c           |   5 +-
 drivers/clk/pistachio/clk.h           |  33 ++++++-
 4 files changed, 205 insertions(+), 57 deletions(-)

-- 
2.3.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/