From: Mark Langsdorf <mark.langsdorf@calxeda.com>
To: Mike Turquette <mturquette@linaro.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"cpufreq@vger.kernel.org" <cpufreq@vger.kernel.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Shawn Guo <shawn.guo@linaro.org>
Subject: Re: [PATCH 6/6 v8] cpufreq, highbank: add support for highbank cpufreq
Date: Wed, 05 Dec 2012 16:09:44 -0600 [thread overview]
Message-ID: <50BFC628.606@calxeda.com> (raw)
In-Reply-To: <CAPtuhTg4N7zAMf_Vfw1Xfbn3OmZ7hVffVuc=kMByxf_hJLkpPw@mail.gmail.com>
On 12/05/2012 12:49 PM, Mike Turquette wrote:
> On Wed, Dec 5, 2012 at 8:48 AM, Mark Langsdorf
> <mark.langsdorf@calxeda.com> wrote:
>> diff --git a/drivers/cpufreq/highbank-cpufreq.c b/drivers/cpufreq/highbank-cpufreq.c
>> new file mode 100644
>> index 0000000..1f28fa6
>> --- /dev/null
>> +++ b/drivers/cpufreq/highbank-cpufreq.c
>> @@ -0,0 +1,102 @@
>
> Looks pretty good to me. Some tedious nitpicks and discussion below.
> <snip>
>
>> +static int hb_voltage_change(unsigned int freq)
>> +{
>> + int i;
>> + u32 msg[7];
>> +
>> + msg[0] = HB_CPUFREQ_CHANGE_NOTE;
>> + msg[1] = freq / 1000000;
>> + for (i = 2; i < 7; i++)
>> + msg[i] = 0;
>> +
>> + return pl320_ipc_transmit(msg);
>> +}
>> +
>> +static int hb_cpufreq_clk_notify(struct notifier_block *nb,
>> + unsigned long action, void *hclk)
>> +{
>> + struct clk_notifier_data *clk_data = hclk;
>> + int i = 0;
>> +
>> + if (action == PRE_RATE_CHANGE) {
>> + if (clk_data->new_rate > clk_data->old_rate)
>> + while (hb_voltage_change(clk_data->new_rate))
>> + if (i++ > 15)
>
> There are a few magic numbers here. How about something like:
>
> #define HB_VOLT_CHANGE_MAX_TRIES 15
>
> Maybe do the same for the i2c message length?
Fixed.
>> + return NOTIFY_STOP;
>
> How about NOTIFY_BAD? It more clearly signals that an error has occurred.
> Same as above. It is true that the clock framework does nothing with
> post-rate change notifier aborts but that might change in the future.
Changed and added.
>> + }
>> +
>> + return NOTIFY_DONE;
>> +}
>> +
>> +static struct notifier_block hb_cpufreq_clk_nb = {
>> + .notifier_call = hb_cpufreq_clk_notify,
>> +};
>> +
>
> Do you have any plans to convert your voltage change routine over to
> the regulator framework? Likewise do you plan to use the OPP library
> in the future? I can understand if you do not do that since your
> regulator/dvfs programming model makes things very simple for you.
I looked at treating the ECME as a voltage regulator, but it was a very
bad fit. The ECME has a certain amount of intelligence built into it and
corporate plans are to treat voltage control as a black box.
The current solution is actually nicely generic from my perspective. The
clk notifiers guarantee we can make the voltage changes at the right
time regardless of the underlying cpufreq driver implementation. I don't
think we need more until we get into cpufreq QoS issues, and even then
I'd want to stick with something like the current structure.
--Mark Langsdorf
Calxeda, Inc.
WARNING: multiple messages have this Message-ID (diff)
From: mark.langsdorf@calxeda.com (Mark Langsdorf)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/6 v8] cpufreq, highbank: add support for highbank cpufreq
Date: Wed, 05 Dec 2012 16:09:44 -0600 [thread overview]
Message-ID: <50BFC628.606@calxeda.com> (raw)
In-Reply-To: <CAPtuhTg4N7zAMf_Vfw1Xfbn3OmZ7hVffVuc=kMByxf_hJLkpPw@mail.gmail.com>
On 12/05/2012 12:49 PM, Mike Turquette wrote:
> On Wed, Dec 5, 2012 at 8:48 AM, Mark Langsdorf
> <mark.langsdorf@calxeda.com> wrote:
>> diff --git a/drivers/cpufreq/highbank-cpufreq.c b/drivers/cpufreq/highbank-cpufreq.c
>> new file mode 100644
>> index 0000000..1f28fa6
>> --- /dev/null
>> +++ b/drivers/cpufreq/highbank-cpufreq.c
>> @@ -0,0 +1,102 @@
>
> Looks pretty good to me. Some tedious nitpicks and discussion below.
> <snip>
>
>> +static int hb_voltage_change(unsigned int freq)
>> +{
>> + int i;
>> + u32 msg[7];
>> +
>> + msg[0] = HB_CPUFREQ_CHANGE_NOTE;
>> + msg[1] = freq / 1000000;
>> + for (i = 2; i < 7; i++)
>> + msg[i] = 0;
>> +
>> + return pl320_ipc_transmit(msg);
>> +}
>> +
>> +static int hb_cpufreq_clk_notify(struct notifier_block *nb,
>> + unsigned long action, void *hclk)
>> +{
>> + struct clk_notifier_data *clk_data = hclk;
>> + int i = 0;
>> +
>> + if (action == PRE_RATE_CHANGE) {
>> + if (clk_data->new_rate > clk_data->old_rate)
>> + while (hb_voltage_change(clk_data->new_rate))
>> + if (i++ > 15)
>
> There are a few magic numbers here. How about something like:
>
> #define HB_VOLT_CHANGE_MAX_TRIES 15
>
> Maybe do the same for the i2c message length?
Fixed.
>> + return NOTIFY_STOP;
>
> How about NOTIFY_BAD? It more clearly signals that an error has occurred.
> Same as above. It is true that the clock framework does nothing with
> post-rate change notifier aborts but that might change in the future.
Changed and added.
>> + }
>> +
>> + return NOTIFY_DONE;
>> +}
>> +
>> +static struct notifier_block hb_cpufreq_clk_nb = {
>> + .notifier_call = hb_cpufreq_clk_notify,
>> +};
>> +
>
> Do you have any plans to convert your voltage change routine over to
> the regulator framework? Likewise do you plan to use the OPP library
> in the future? I can understand if you do not do that since your
> regulator/dvfs programming model makes things very simple for you.
I looked at treating the ECME as a voltage regulator, but it was a very
bad fit. The ECME has a certain amount of intelligence built into it and
corporate plans are to treat voltage control as a black box.
The current solution is actually nicely generic from my perspective. The
clk notifiers guarantee we can make the voltage changes at the right
time regardless of the underlying cpufreq driver implementation. I don't
think we need more until we get into cpufreq QoS issues, and even then
I'd want to stick with something like the current structure.
--Mark Langsdorf
Calxeda, Inc.
next prev parent reply other threads:[~2012-12-05 22:09 UTC|newest]
Thread overview: 269+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-30 21:04 [PATCH 0/6] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2012-10-30 21:04 ` [PATCH 1/6] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-10-30 21:04 ` Mark Langsdorf
2012-10-30 21:04 ` [PATCH 2/6] clk, highbank: remove non-bypass reset mode Mark Langsdorf
2012-10-30 21:04 ` [PATCH 3/6] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-10-30 21:04 ` [PATCH 4/6] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-10-30 21:04 ` [PATCH 5/6] power: export opp cpufreq functions Mark Langsdorf
2012-10-31 1:17 ` Nishanth Menon
2012-10-31 1:17 ` Nishanth Menon
2012-10-30 21:04 ` [PATCH 6/6] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-10-31 0:21 ` [PATCH 0/6] cpufreq: add support for Calxeda ECX-1000 (highbank) Rafael J. Wysocki
[not found] ` <1351685025-26698-1-git-send-email-mark.langsdorf@calxeda.com>
2012-10-31 12:03 ` [PATCH 1/6] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-10-31 12:03 ` [PATCH 3/6] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-11-01 2:14 ` MyungJoo Ham
2012-11-02 18:51 ` [PATCH 0/6 v2] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2012-11-02 18:51 ` [PATCH 1/6 v2] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-11-02 18:51 ` Mark Langsdorf
2012-11-02 18:51 ` Mark Langsdorf
2012-11-04 10:08 ` Russell King - ARM Linux
2012-11-04 10:08 ` Russell King - ARM Linux
2012-11-05 22:28 ` Mark Langsdorf
2012-11-05 22:28 ` Mark Langsdorf
2012-11-05 22:31 ` Russell King - ARM Linux
2012-11-05 22:31 ` Russell King - ARM Linux
2012-11-05 22:49 ` Mark Langsdorf
2012-11-05 22:49 ` Mark Langsdorf
2012-11-02 18:51 ` [PATCH 2/6 v2] clk, highbank: remove non-bypass reset mode Mark Langsdorf
2012-11-02 18:51 ` [PATCH 3/6 v2] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-11-02 18:51 ` [PATCH 4/6 v2] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-11-02 18:51 ` [PATCH 5/6 v2] power: export opp cpufreq functions Mark Langsdorf
2012-11-02 18:51 ` [PATCH 6/6 v2] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-11-02 21:45 ` [PATCH 0/6 v2] cpufreq: add support for Calxeda ECX-1000 (highbank) Rafael J. Wysocki
2012-11-06 20:18 ` [PATCH 0/6 v3] " Mark Langsdorf
2012-11-06 20:18 ` [PATCH 1/6 v3] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-11-06 20:18 ` [PATCH 2/6 v3] clk, highbank: remove non-bypass reset mode Mark Langsdorf
2012-11-06 20:18 ` [PATCH 3/6 v3] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-11-06 20:18 ` [PATCH 4/6 v3] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-11-06 20:18 ` [PATCH 5/6 v3] power: export opp cpufreq functions Mark Langsdorf
2012-11-06 20:18 ` [PATCH 6/6 v3] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-11-07 18:11 ` [PATCH 0/6 v3] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2012-11-07 18:32 ` [PATCH 0/6 v4] " Mark Langsdorf
2012-11-07 18:32 ` [PATCH 1/6 v4] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-11-07 18:32 ` [PATCH 2/6 v4] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-11-12 21:24 ` Mike Turquette
2012-11-12 21:24 ` Mike Turquette
2012-11-12 21:35 ` Mark Langsdorf
2012-11-07 18:32 ` [PATCH 3/6 v4] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-11-11 16:38 ` Borislav Petkov
2012-11-12 16:35 ` Mark Langsdorf
2012-11-13 16:24 ` Borislav Petkov
2012-11-13 16:33 ` Mark Langsdorf
2012-11-13 19:13 ` Mark Langsdorf
2012-11-17 14:50 ` Borislav Petkov
2012-11-24 10:05 ` Rafael J. Wysocki
2012-11-26 13:57 ` Mark Langsdorf
2012-11-26 15:25 ` Rafael J. Wysocki
2012-11-07 18:32 ` [PATCH 4/6 v4] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-11-14 14:03 ` Rob Herring
2012-11-07 18:32 ` [PATCH 5/6 v4] power: export opp cpufreq functions Mark Langsdorf
2012-11-07 18:32 ` [PATCH 6/6 v4] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-11-07 18:32 ` Mark Langsdorf
2012-11-07 18:51 ` Rob Herring
2012-11-07 18:51 ` Rob Herring
2012-11-24 10:07 ` [PATCH 0/6 v4] cpufreq: add support for Calxeda ECX-1000 (highbank) Rafael J. Wysocki
2012-11-27 15:04 ` [PATCH 0/6 v5] " Mark Langsdorf
2012-11-27 15:04 ` Mark Langsdorf
2012-11-27 15:04 ` [PATCH 1/6 v5] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-11-27 15:04 ` Mark Langsdorf
2012-11-27 15:04 ` [PATCH 2/6 v5] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-11-27 15:04 ` Mark Langsdorf
2012-11-27 18:15 ` Mike Turquette
2012-11-27 18:15 ` Mike Turquette
2012-11-27 15:04 ` [PATCH 3/6 v5] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-11-27 15:04 ` Mark Langsdorf
2012-11-27 15:04 ` [PATCH 4/6 v5] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-11-27 15:04 ` Mark Langsdorf
2012-11-27 16:12 ` Thomas Petazzoni
2012-11-27 16:12 ` Thomas Petazzoni
2012-11-27 19:53 ` Mark Langsdorf
2012-11-27 19:53 ` Mark Langsdorf
2012-11-27 19:53 ` Mark Langsdorf
[not found] ` <1354602789308-564771.post@n7.nabble.com>
2013-01-29 2:26 ` liuhuan123
2013-02-06 5:43 ` liuhuan123
2013-02-21 5:11 ` liuhuan123
2013-03-21 4:01 ` liuhuan123
2013-03-12 5:29 ` liuhuan123
2012-11-27 15:04 ` [PATCH 5/6 v5] power: export opp cpufreq functions Mark Langsdorf
2012-11-27 15:04 ` Mark Langsdorf
2012-11-27 15:04 ` [PATCH 6/6 v5] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-11-27 15:04 ` Mark Langsdorf
2012-11-27 15:04 ` Mark Langsdorf
2012-11-27 19:04 ` [PATCH 0/6 v5] cpufreq: add support for Calxeda ECX-1000 (highbank) Rafael J. Wysocki
2012-11-27 19:04 ` Rafael J. Wysocki
2012-11-27 20:04 ` [PATCH 0/6 v6] " Mark Langsdorf
2012-11-27 20:04 ` Mark Langsdorf
2012-11-27 20:04 ` [PATCH 1/6 v6] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-11-27 20:04 ` Mark Langsdorf
2012-11-27 20:04 ` [PATCH 2/6 v6] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-11-27 20:04 ` Mark Langsdorf
2012-11-27 20:04 ` [PATCH 3/6 v6] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-11-27 20:04 ` Mark Langsdorf
2012-11-27 20:04 ` [PATCH 4/6 v6] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-11-27 20:04 ` Mark Langsdorf
2012-11-27 20:04 ` Mark Langsdorf
2012-11-27 20:04 ` [PATCH 5/6 v6] power: export opp cpufreq functions Mark Langsdorf
2012-11-27 20:04 ` Mark Langsdorf
2012-11-27 20:04 ` [PATCH 6/6 v6] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-11-27 20:04 ` Mark Langsdorf
2012-11-27 20:04 ` Mark Langsdorf
2012-11-28 2:32 ` Shawn Guo
2012-11-28 2:32 ` Shawn Guo
2012-11-28 2:32 ` Shawn Guo
2012-11-28 13:16 ` Mark Langsdorf
2012-11-28 13:16 ` Mark Langsdorf
2012-11-28 13:16 ` Mark Langsdorf
2012-11-28 14:58 ` Shawn Guo
2012-11-28 14:58 ` Shawn Guo
2012-11-28 14:58 ` Shawn Guo
2012-11-28 15:17 ` Shawn Guo
2012-11-28 15:17 ` Shawn Guo
2012-11-28 15:17 ` Shawn Guo
2012-11-28 15:01 ` Mark Langsdorf
2012-11-28 15:01 ` Mark Langsdorf
2012-11-28 15:01 ` Mark Langsdorf
2012-11-28 16:01 ` Mike Turquette
2012-11-28 16:01 ` Mike Turquette
2012-11-28 16:01 ` Mike Turquette
2012-11-28 16:18 ` Mark Langsdorf
2012-11-28 16:18 ` Mark Langsdorf
2012-11-28 16:18 ` Mark Langsdorf
2012-11-28 21:05 ` Mike Turquette
2012-11-28 21:05 ` Mike Turquette
2012-11-28 21:05 ` Mike Turquette
2012-11-29 0:24 ` Mark Langsdorf
2012-11-29 0:24 ` Mark Langsdorf
2012-11-29 0:24 ` Mark Langsdorf
2012-11-29 1:51 ` Shawn Guo
2012-11-29 1:51 ` Shawn Guo
2012-11-29 1:51 ` Shawn Guo
2012-11-29 4:34 ` Mike Turquette
2012-11-29 4:34 ` Mike Turquette
2012-11-29 4:34 ` Mike Turquette
2012-12-04 14:33 ` [PATCH 0/6 v7] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2012-12-04 14:33 ` Mark Langsdorf
2012-12-04 14:33 ` [PATCH 1/6 v7] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-12-04 14:33 ` Mark Langsdorf
2012-12-04 14:33 ` [PATCH 2/6 v7] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-12-04 14:33 ` Mark Langsdorf
2012-12-04 14:33 ` [PATCH 3/6 v7] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-12-04 14:33 ` Mark Langsdorf
2012-12-04 14:34 ` [PATCH 4/6 v7] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-12-04 14:34 ` Mark Langsdorf
2012-12-04 14:34 ` Mark Langsdorf
2012-12-04 14:34 ` [PATCH 5/6 v7] power: export opp cpufreq functions Mark Langsdorf
2012-12-04 14:34 ` Mark Langsdorf
2012-12-04 14:34 ` [PATCH 6/6 v7] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-12-04 14:34 ` Mark Langsdorf
2012-12-04 16:21 ` Shawn Guo
2012-12-04 16:21 ` Shawn Guo
2012-12-04 16:21 ` Shawn Guo
2012-12-05 16:48 ` [PATCH 0/6 v8] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2012-12-05 16:48 ` Mark Langsdorf
2012-12-05 16:48 ` [PATCH 1/6 v8] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-12-05 16:48 ` Mark Langsdorf
2012-12-05 16:48 ` [PATCH 2/6 v8] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-12-05 16:48 ` Mark Langsdorf
2012-12-05 18:02 ` Mike Turquette
2012-12-05 18:02 ` Mike Turquette
2012-12-05 16:48 ` [PATCH 3/6 v8] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-12-05 16:48 ` Mark Langsdorf
2012-12-05 16:48 ` [PATCH 4/6 v8] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-12-05 16:48 ` Mark Langsdorf
2012-12-05 16:48 ` [PATCH 5/6 v8] power: export opp cpufreq functions Mark Langsdorf
2012-12-05 16:48 ` Mark Langsdorf
2012-12-05 16:48 ` [PATCH 6/6 v8] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-12-05 16:48 ` Mark Langsdorf
2012-12-05 18:49 ` Mike Turquette
2012-12-05 18:49 ` Mike Turquette
2012-12-05 22:09 ` Mark Langsdorf [this message]
2012-12-05 22:09 ` Mark Langsdorf
2012-12-05 22:09 ` Mark Langsdorf
2012-12-06 9:37 ` Shawn Guo
2012-12-06 9:37 ` Shawn Guo
2012-12-06 9:37 ` Shawn Guo
2012-12-27 13:12 ` [PATCH 0/6 v8] cpufreq: add support for Calxeda ECX-1000 (highbank) Rafael J. Wysocki
2012-12-27 13:12 ` Rafael J. Wysocki
2012-12-27 13:28 ` Mark Langsdorf
2012-12-27 13:28 ` Mark Langsdorf
2012-12-27 13:28 ` Mark Langsdorf
2012-12-27 14:43 ` Rafael J. Wysocki
2012-12-27 14:43 ` Rafael J. Wysocki
2012-12-27 14:43 ` Rafael J. Wysocki
2012-12-06 22:42 ` [PATCH 0/6 v9] " Mark Langsdorf
2012-12-06 22:42 ` Mark Langsdorf
2012-12-06 22:42 ` [PATCH 1/6 v9] arm: use devicetree to get smp_twd clock Mark Langsdorf
2012-12-06 22:42 ` Mark Langsdorf
2012-12-07 14:55 ` Thiago Farina
2012-12-07 14:55 ` Thiago Farina
2012-12-27 5:11 ` Prashant Gaikwad
2012-12-27 5:11 ` Prashant Gaikwad
2012-12-27 5:11 ` Prashant Gaikwad
2012-12-06 22:42 ` [PATCH 2/6 v9] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2012-12-06 22:42 ` Mark Langsdorf
2012-12-06 22:42 ` [PATCH 3/6 v9] cpufreq: tolerate inexact values when collecting stats Mark Langsdorf
2012-12-06 22:42 ` Mark Langsdorf
2012-12-06 22:42 ` [PATCH 4/6 v9] arm highbank: add support for pl320 IPC Mark Langsdorf
2012-12-06 22:42 ` Mark Langsdorf
2012-12-06 22:42 ` [PATCH 5/6 v9] power: export opp cpufreq functions Mark Langsdorf
2012-12-06 22:42 ` Mark Langsdorf
2012-12-06 22:42 ` [PATCH 6/6 v9] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2012-12-06 22:42 ` Mark Langsdorf
2012-12-07 7:04 ` Mike Turquette
2012-12-07 7:04 ` Mike Turquette
2013-01-04 16:35 ` [PATCH 0/4 v10] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2013-01-04 16:35 ` Mark Langsdorf
2013-01-04 16:35 ` [PATCH 1/4 v10] arm: use devicetree to get smp_twd clock Mark Langsdorf
2013-01-04 16:35 ` Mark Langsdorf
2013-01-10 23:34 ` Russell King - ARM Linux
2013-01-10 23:34 ` Russell King - ARM Linux
2013-01-11 14:40 ` Rob Herring
2013-01-11 14:40 ` Rob Herring
2013-01-04 16:35 ` [PATCH 2/4 v10] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2013-01-04 16:35 ` Mark Langsdorf
2013-01-04 16:35 ` [PATCH 3/4 v10] arm highbank: add support for pl320 IPC Mark Langsdorf
2013-01-04 16:35 ` Mark Langsdorf
2013-01-04 16:35 ` [PATCH 4/4 v10] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2013-01-04 16:35 ` Mark Langsdorf
2013-01-25 19:46 ` [PATCH 0/4 v11] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2013-01-25 19:46 ` Mark Langsdorf
2013-01-25 19:46 ` [PATCH 1/4 v11] arm: use device tree to get smp_twd clock Mark Langsdorf
2013-01-25 19:46 ` Mark Langsdorf
2013-01-25 21:03 ` Rafael J. Wysocki
2013-01-25 21:03 ` Rafael J. Wysocki
2013-01-25 21:40 ` Russell King - ARM Linux
2013-01-25 21:40 ` Russell King - ARM Linux
2013-01-25 22:15 ` Rafael J. Wysocki
2013-01-25 22:15 ` Rafael J. Wysocki
2013-01-25 19:46 ` [PATCH 2/4 v11] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2013-01-25 19:46 ` Mark Langsdorf
2013-01-25 19:46 ` [PATCH 3/4 v11] arm highbank: add support for pl320 IPC Mark Langsdorf
2013-01-25 19:46 ` Mark Langsdorf
2013-01-28 12:49 ` Rafael J. Wysocki
2013-01-28 12:49 ` Rafael J. Wysocki
2013-01-28 13:44 ` Mark Langsdorf
2013-01-28 13:44 ` Mark Langsdorf
2013-01-28 13:44 ` Mark Langsdorf
2013-01-28 20:48 ` Rafael J. Wysocki
2013-01-28 20:48 ` Rafael J. Wysocki
2013-01-28 20:48 ` Rafael J. Wysocki
2013-01-25 19:46 ` [PATCH 4/4] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2013-01-25 19:46 ` Mark Langsdorf
2013-01-26 14:39 ` Shawn Guo
2013-01-26 14:39 ` Shawn Guo
2013-01-26 14:39 ` Shawn Guo
2013-01-26 22:24 ` Rafael J. Wysocki
2013-01-26 22:24 ` Rafael J. Wysocki
2013-01-28 8:37 ` Shawn Guo
2013-01-28 8:37 ` Shawn Guo
2013-01-28 8:37 ` Shawn Guo
2013-01-28 16:13 ` [PATCH 0/4 v12] cpufreq: add support for Calxeda ECX-1000 (highbank) Mark Langsdorf
2013-01-28 16:13 ` Mark Langsdorf
2013-01-28 16:13 ` [PATCH 1/4 v12] arm: use device tree to get smp_twd clock Mark Langsdorf
2013-01-28 16:13 ` Mark Langsdorf
2013-01-28 16:13 ` [PATCH 2/4 v12] clk, highbank: Prevent glitches in non-bypass reset mode Mark Langsdorf
2013-01-28 16:13 ` Mark Langsdorf
2013-01-28 16:13 ` [PATCH 3/4 v12] arm highbank: add support for pl320 IPC Mark Langsdorf
2013-01-28 16:13 ` Mark Langsdorf
2013-01-28 16:13 ` [PATCH 4/4 v12] cpufreq, highbank: add support for highbank cpufreq Mark Langsdorf
2013-01-28 16:13 ` Mark Langsdorf
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