From: cw00.choi@samsung•com (Chanwoo Choi)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCHv2 3/8] ARM: EXYNOS: Add IO mapping for PMU of Exynos3250
Date: Tue, 15 Apr 2014 17:41:58 +0900 [thread overview]
Message-ID: <534CF0D6.5030400@samsung.com> (raw)
In-Reply-To: <CAGm_ybhGBVmUu9PgppgWfH8b8=3JVhqK0v=ZR_yE8Cs42+VUOg@mail.gmail.com>
Hi,
On 04/15/2014 05:39 PM, Vikas Sajjan wrote:
> Hi,
>
> On Tue, Apr 15, 2014 at 2:02 PM, Chanwoo Choi <cw00.choi@samsung•com> wrote:
>> Hi,
>>
>> On 04/15/2014 05:11 PM, Arnd Bergmann wrote:
>>> On Tuesday 15 April 2014 10:59:47 Chanwoo Choi wrote:
>>>> This patch add memory mapping for PMU (Power Management Unit) which is used
>>>> for power control of Exynos3250.
>>>>
>>>> Signed-off-by: Chanwoo Choi <cw00.choi@samsung•com>
>>>> Acked-by: Kyungmin Park <kyungmin.park@samsung•com>
>>>> ---
>>>> Arnd Bergmann suggested that need proper driver instead of static memory mapping.
>>>> As Chanho Park reply[2], Sachin Kamat already posted the DT support patch[1]
>>>> for memory mapping for SYSRAM.
>>>> [1] http://www.spinics.net/lists/linux-samsung-soc/msg27647.html
>>>> [2] https://lkml.org/lkml/2014/4/10/161
>>>>
>>>> So, I'm going to re-implement following patch related to static memory mapping
>>>> after merged Sachin Kamat patch[1].
>>>> ARM: EXYNOS: Add IO mapping for PMU of Exynos3250
>>>
>>> I don't think we have a patch for the PMU yet, Sachin was looking at the SYSRAM
>>> only.
>>
>> You are right. Sachin's patch only included the solution of SYSRAM memory mapping.
>> I set out the plan that I would implment proper driver for PMU memory mapping
>> instead of static method after merged Sachin's patch for SYSRAM.
>>
>> But,
>> If you'd like me to implment PMU memory mapping instead of static mapping right now,
>> I'll implement it for PMU such as Sachin's patch on next posting(v3).
>>
>
> I have already posted patch[1] for mapping PMU through DT as part of
> my PMU series for exynos5260.
> You can rebase on the same.
>
>
> [1] http://www.spinics.net/lists/arm-kernel/msg316013.html
OK, I'll rebase it after merged PMU mapping patch[1].
Thanks,
Chanwoo Choi
next prev parent reply other threads:[~2014-04-15 8:41 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-15 1:59 [PATCHv2 0/8] Support new Exynos3250 SoC based on Cortex-A7 dual core Chanwoo Choi
2014-04-15 1:59 ` [PATCHv2 1/8] ARM: EXYNOS: Add Exynos3250 SoC ID Chanwoo Choi
2014-04-15 1:59 ` [PATCHv2 2/8] ARM: EXYNOS: Add IO mapping for non-secure SYSRAM of Exynos3250 Chanwoo Choi
2014-04-15 1:59 ` [PATCHv2 3/8] ARM: EXYNOS: Add IO mapping for PMU " Chanwoo Choi
2014-04-15 8:11 ` Arnd Bergmann
2014-04-15 8:32 ` Chanwoo Choi
2014-04-15 8:39 ` Vikas Sajjan
2014-04-15 8:41 ` Chanwoo Choi [this message]
2014-04-15 8:46 ` Arnd Bergmann
2014-04-15 8:51 ` Chanwoo Choi
2014-04-15 1:59 ` [PATCHv2 4/8] ARM: EXYNOS: Support secondary CPU boot of Exynos4212 Chanwoo Choi
2014-04-15 1:59 ` [PATCHv2 5/8] ARM: EXYNOS: Support secondary CPU boot of Exynos3250 Chanwoo Choi
2014-04-15 5:09 ` Tushar Behera
2014-04-17 10:15 ` Chanwoo Choi
2014-04-16 14:28 ` Tomasz Figa
2014-04-17 8:04 ` Chanwoo Choi
2014-04-15 1:59 ` [PATCHv2 6/8] ARM: EXYNOS: Enter a15 lowpower mode for Exynos3250 based on Cortex-a7 Chanwoo Choi
2014-04-16 14:35 ` Tomasz Figa
2014-04-16 14:39 ` Chanwoo Choi
2014-04-15 1:59 ` [PATCHv2 7/8] clk: samsung: exynos3250: Add clocks using common clock framework Chanwoo Choi
2014-04-15 1:59 ` [PATCHv2 8/8] ARM: dts: Add device tree sources for Exynos3250 Chanwoo Choi
2014-04-15 8:15 ` Marc Zyngier
2014-04-15 8:27 ` Chanwoo Choi
2014-04-15 9:13 ` Marc Zyngier
2014-04-15 9:19 ` Chanwoo Choi
2014-04-15 9:24 ` Marc Zyngier
2014-04-16 8:22 ` Chanwoo Choi
2014-04-16 8:34 ` Marc Zyngier
2014-04-16 8:45 ` Chanwoo Choi
2014-04-16 10:23 ` Chanwoo Choi
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