From: gregory.clement@free-electrons•com (Gregory CLEMENT)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v3 02/13] ARM: append ARCH_MULTI_V7_LPAE
Date: Fri, 18 Apr 2014 09:18:40 +0200 [thread overview]
Message-ID: <5350D1D0.2070906@free-electrons.com> (raw)
In-Reply-To: <CAD6h2NR=4-hs7mURUPojLFY+r1t5HyysRG_oRsWhz8HVr_vYog@mail.gmail.com>
On 18/04/2014 09:08, Haojian Zhuang wrote:
> On 18 April 2014 14:56, Gregory CLEMENT
> <gregory.clement@free-electrons•com> wrote:
>> Hi Haojian,
>>
>> On 18/04/2014 08:05, Haojian Zhuang wrote:
>>> Add new ARCH_MULTI_V7_LPAE config. It will select ARM_LPAE only both
>>> ARCH_MULTI_V6 & ARCH_MULTI_V7 is disabled.
>>>
>>> ARCH_MULTI_V7 means non-LPAE platform.
>>>
>>> Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro•org>
>>> ---
>>> arch/arm/Kconfig | 9 ++++++++-
>>> arch/arm/mach-berlin/Kconfig | 2 +-
>>> arch/arm/mach-highbank/Kconfig | 2 +-
>>> arch/arm/mach-mvebu/Kconfig | 6 +++---
>>> arch/arm/mach-omap2/Kconfig | 4 ++--
>>> arch/arm/mach-qcom/Kconfig | 2 +-
>>> arch/arm/mach-shmobile/Kconfig | 2 +-
>>> arch/arm/mach-tegra/Kconfig | 2 +-
>>> arch/arm/mach-vexpress/Kconfig | 2 +-
>>> 9 files changed, 19 insertions(+), 12 deletions(-)
>>>
>>> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
>>> index ab438cb..9a2214e 100644
>>> --- a/arch/arm/Kconfig
>>> +++ b/arch/arm/Kconfig
>>> @@ -918,12 +918,19 @@ config ARCH_MULTI_V6
>>> select CPU_V6K
>>>
>>> config ARCH_MULTI_V7
>>> - bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)"
>>> + bool "ARMv7 non-LPAE based platforms (Cortex-A5/A8/A9, PJ4, Scorpion)"
>> Actually some PJ4B are also non LPAE capable
>>
>>
>>> default y
>>> select ARCH_MULTI_V6_V7
>>> select CPU_V7
>>> select HAVE_SMP
>>>
>>> +config ARCH_MULTI_V7_LPAE
>>> + bool "ARMv7 LPAE based platforms (Cortex-A7/A12/A15/A17, Brahma-B15, PJ4B, Krait)"
>> Only Armada XP is LPAE capable, and and the CPU is not a "simple" PJ4B
>> but a PJ4B-MP
>
> Do you mind that I append CPU_PJ4B_MP?
Currently we make no difference in the code between PJ4B and PJ4B-MP.
Moreover the ARCH_MULTI_V7_LPAE vs ARCH_MULTI_V7 si done by SoC not by
CPU.
Maybe I missed something, what is your proposal?
>
>>>
>>> config MACH_ARMADA_370
>>> - bool "Marvell Armada 370 boards" if ARCH_MULTI_V7
>>> + bool "Marvell Armada 370 boards" if ARCH_MULTI_V7_LPAE
>> Armada 370 is not LPAE capable
>>
>>> select ARMADA_370_CLK
>>> select CPU_PJ4B
>>> select MACH_MVEBU_V7
>>> @@ -59,7 +59,7 @@ config MACH_ARMADA_38X
>>> on the Marvell Armada 380/385 SoC with device tree.
>>>
>>> config MACH_ARMADA_XP
>>> - bool "Marvell Armada XP boards" if ARCH_MULTI_V7
>>> + bool "Marvell Armada XP boards" if ARCH_MULTI_V7_LPAE
>>> select ARMADA_XP_CLK
>>> select CPU_PJ4B
>>> select MACH_MVEBU_V7
>>
>>
>> Thanks,
>>
>> Gregory
>>
>>
>> --
>> Gregory Clement, Free Electrons
>> Kernel, drivers, real-time and embedded Linux
>> development, consulting, training and support.
>> http://free-electrons.com
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
next prev parent reply other threads:[~2014-04-18 7:18 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-18 6:05 [PATCH v3 00/13] enable Hisilicon HiP04 SoC Haojian Zhuang
2014-04-18 6:05 ` [PATCH v3 01/13] ARM: debug: add HiP04 debug uart Haojian Zhuang
2014-04-18 6:05 ` [PATCH v3 02/13] ARM: append ARCH_MULTI_V7_LPAE Haojian Zhuang
2014-04-18 6:56 ` Gregory CLEMENT
2014-04-18 7:08 ` Haojian Zhuang
2014-04-18 7:18 ` Gregory CLEMENT [this message]
2014-04-18 7:40 ` Haojian Zhuang
2014-04-18 7:44 ` Gregory CLEMENT
2014-04-18 6:05 ` [PATCH v3 03/13] ARM: hisi: add ARCH_HISI Haojian Zhuang
2014-04-18 6:05 ` [PATCH v3 04/13] irq: gic: use mask field in GICC_IAR Haojian Zhuang
2014-04-18 6:05 ` [PATCH v3 05/13] irq: gic: support hip04 gic Haojian Zhuang
2014-04-22 10:47 ` Marc Zyngier
2014-04-25 2:52 ` Haojian Zhuang
2014-04-18 6:05 ` [PATCH v3 06/13] ARM: mcpm: support 4 clusters in HiP04 Haojian Zhuang
2014-04-22 3:09 ` Nicolas Pitre
2014-04-18 6:05 ` [PATCH v3 07/13] ARM: hisi: add hip04 SoC support Haojian Zhuang
2014-04-22 4:08 ` Nicolas Pitre
2014-04-25 3:00 ` Haojian Zhuang
2014-04-18 6:05 ` [PATCH v3 08/13] ARM: dts: add hip04-d01 dts file Haojian Zhuang
2014-04-18 6:05 ` [PATCH v3 09/13] ARM: config: append hip04_defconfig Haojian Zhuang
2014-04-18 6:05 ` [PATCH v3 10/13] ARM: config: select ARCH_HISI in hi3xxx_defconfig Haojian Zhuang
2014-04-18 6:05 ` [PATCH v3 11/13] ARM: hisi: enable erratum 798181 of A15 on HiP04 Haojian Zhuang
2014-04-18 6:05 ` [PATCH v3 12/13] ARM: dts: Add PMU support in HiP04 Haojian Zhuang
2014-04-18 6:05 ` [PATCH v3 13/13] virt: arm: support hip04 gic Haojian Zhuang
2014-04-22 12:15 ` Marc Zyngier
2014-04-25 1:16 ` Haojian Zhuang
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=5350D1D0.2070906@free-electrons.com \
--to=gregory.clement@free-electrons$(echo .)com \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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