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From: Peng Fan <peng.fan@nxp.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Aisheng Dong <aisheng.dong@nxp.com>,
	Abel Vesa <abel.vesa@nxp.com>, Anson Huang <anson.huang@nxp.com>,
	Stephen Boyd <sboyd@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Stefan Agner <stefan@agner.ch>,
	linux-clk <linux-clk@vger.kernel.org>,
	"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
	dl-linux-imx <linux-imx@nxp.com>,
	Sascha Hauer <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH 3/3] soc: imx: select ARM_GIC_V3 for i.MX8M
Date: Mon, 16 Mar 2020 06:43:25 +0000	[thread overview]
Message-ID: <AM0PR04MB4481E7BC1DF01CFC975577A088F90@AM0PR04MB4481.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <CAK8P3a14BU5uHEqkVyWkeFVmxA1hJifQE+GkXFgmn59s_TL+Rw@mail.gmail.com>

Hi Arnd,

> Subject: Re: [PATCH 3/3] soc: imx: select ARM_GIC_V3 for i.MX8M
> 
> On Fri, Mar 13, 2020 at 4:34 AM <peng.fan@nxp.com> wrote:
> >
> > From: Peng Fan <peng.fan@nxp.com>
> >
> > Select ARM_GIC_V3, then it is able to use gic v3 driver in aarch32
> > mode linux on aarch64 hardware. For aarch64 mode, it not hurts to
> > select ARM_GIC_V3.
> >
> > Signed-off-by: Peng Fan <peng.fan@nxp.com>
> > ---
> 
> Acked-by: Arnd Bergmann <arnd@arndb.de>
> 
> > diff --git a/drivers/soc/imx/Kconfig b/drivers/soc/imx/Kconfig index
> > 70019cefa617..0b69024296d5 100644
> > --- a/drivers/soc/imx/Kconfig
> > +++ b/drivers/soc/imx/Kconfig
> > @@ -21,6 +21,7 @@ config SOC_IMX8M
> >         bool "i.MX8M SoC family support"
> >         depends on ARCH_MXC || COMPILE_TEST
> >         default ARCH_MXC && ARM64
> > +       select ARM_GIC_V3
> 
> It would seem sensible to also drop the dependency on the 'default'

If drop default, we need enable this config option in ARM64 defconfig,
I would leave it as is for now.

Thanks,
Peng.

> 
>       Arnd
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flists.infr
> adead.org%2Fmailman%2Flistinfo%2Flinux-arm-kernel&amp;data=02%7C01
> %7Cpeng.fan%40nxp.com%7Ca28680bc024f478a8c4008d7c736ef64%7C686
> ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637196911074143592&a
> mp;sdata=jNEcrVlci7UEAhAftKBNSVc4b6%2F0Sm2aOYPIA9ajZl8%3D&amp;re
> served=0

WARNING: multiple messages have this Message-ID (diff)
From: Peng Fan <peng.fan@nxp.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Aisheng Dong <aisheng.dong@nxp.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Abel Vesa <abel.vesa@nxp.com>, Anson Huang <anson.huang@nxp.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Fabio Estevam <festevam@gmail.com>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Stefan Agner <stefan@agner.ch>,
	"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
	dl-linux-imx <linux-imx@nxp.com>,
	Sascha Hauer <kernel@pengutronix.de>,
	Shawn Guo <shawnguo@kernel.org>,
	linux-clk <linux-clk@vger.kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH 3/3] soc: imx: select ARM_GIC_V3 for i.MX8M
Date: Mon, 16 Mar 2020 06:43:25 +0000	[thread overview]
Message-ID: <AM0PR04MB4481E7BC1DF01CFC975577A088F90@AM0PR04MB4481.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <CAK8P3a14BU5uHEqkVyWkeFVmxA1hJifQE+GkXFgmn59s_TL+Rw@mail.gmail.com>

Hi Arnd,

> Subject: Re: [PATCH 3/3] soc: imx: select ARM_GIC_V3 for i.MX8M
> 
> On Fri, Mar 13, 2020 at 4:34 AM <peng.fan@nxp.com> wrote:
> >
> > From: Peng Fan <peng.fan@nxp.com>
> >
> > Select ARM_GIC_V3, then it is able to use gic v3 driver in aarch32
> > mode linux on aarch64 hardware. For aarch64 mode, it not hurts to
> > select ARM_GIC_V3.
> >
> > Signed-off-by: Peng Fan <peng.fan@nxp.com>
> > ---
> 
> Acked-by: Arnd Bergmann <arnd@arndb.de>
> 
> > diff --git a/drivers/soc/imx/Kconfig b/drivers/soc/imx/Kconfig index
> > 70019cefa617..0b69024296d5 100644
> > --- a/drivers/soc/imx/Kconfig
> > +++ b/drivers/soc/imx/Kconfig
> > @@ -21,6 +21,7 @@ config SOC_IMX8M
> >         bool "i.MX8M SoC family support"
> >         depends on ARCH_MXC || COMPILE_TEST
> >         default ARCH_MXC && ARM64
> > +       select ARM_GIC_V3
> 
> It would seem sensible to also drop the dependency on the 'default'

If drop default, we need enable this config option in ARM64 defconfig,
I would leave it as is for now.

Thanks,
Peng.

> 
>       Arnd
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flists.infr
> adead.org%2Fmailman%2Flistinfo%2Flinux-arm-kernel&amp;data=02%7C01
> %7Cpeng.fan%40nxp.com%7Ca28680bc024f478a8c4008d7c736ef64%7C686
> ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637196911074143592&a
> mp;sdata=jNEcrVlci7UEAhAftKBNSVc4b6%2F0Sm2aOYPIA9ajZl8%3D&amp;re
> served=0

_______________________________________________
linux-arm-kernel mailing list
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2020-03-16  6:43 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-13  3:27 [PATCH 0/3] imx: drop dependency on ARM64 peng.fan
2020-03-13  3:27 ` peng.fan
2020-03-13  3:27 ` [PATCH 1/3] pinctrl: freescale: drop the dependency on ARM64 for i.MX8M peng.fan
2020-03-13  3:27   ` peng.fan
2020-03-13 10:09   ` Arnd Bergmann
2020-03-13 10:09     ` Arnd Bergmann
2020-03-25 23:23   ` Linus Walleij
2020-03-25 23:23     ` Linus Walleij
2020-03-13  3:27 ` [PATCH 2/3] clk: imx: " peng.fan
2020-03-13  3:27   ` peng.fan
2020-03-13 10:09   ` Arnd Bergmann
2020-03-13 10:09     ` Arnd Bergmann
2020-03-16 17:01   ` Stephen Boyd
2020-03-16 17:01     ` Stephen Boyd
2020-04-14 13:37   ` Shawn Guo
2020-04-14 13:37     ` Shawn Guo
2020-03-13  3:27 ` [PATCH 3/3] soc: imx: select ARM_GIC_V3 " peng.fan
2020-03-13  3:27   ` peng.fan
2020-03-13 10:11   ` Arnd Bergmann
2020-03-13 10:11     ` Arnd Bergmann
2020-03-16  6:43     ` Peng Fan [this message]
2020-03-16  6:43       ` Peng Fan
2020-03-16  8:05       ` Arnd Bergmann
2020-03-16  8:05         ` Arnd Bergmann
2020-03-17  1:43         ` Peng Fan
2020-03-17  1:43           ` Peng Fan

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