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From: Marc Zyngier <maz@kernel.org>
To: Chester Lin <clin@suse.com>
Cc: "Andreas Färber" <afaerber@suse.de>,
	"Rob Herring" <robh+dt@kernel.org>,
	s32@nxp.com, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-serial@vger.kernel.org,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"Shawn Guo" <shawnguo@kernel.org>,
	"Krzysztof Kozlowski" <krzk@kernel.org>,
	"Oleksij Rempel" <linux@rempel-privat.de>,
	"Stefan Riedmueller" <s.riedmueller@phytec.de>,
	"Matthias Schiffer" <matthias.schiffer@ew.tq-group.com>,
	"Li Yang" <leoyang.li@nxp.com>,
	"Fabio Estevam" <festevam@gmail.com>,
	"Matteo Lisi" <matteo.lisi@engicam.com>,
	"Frieder Schrempf" <frieder.schrempf@kontron.de>,
	"Tim Harvey" <tharvey@gateworks.com>,
	"Jagan Teki" <jagan@amarulasolutions.com>,
	catalin-dan.udma@nxp.com, bogdan.hamciuc@nxp.com,
	bogdan.folea@nxp.com, ciprianmarian.costea@nxp.com,
	radu-nicolae.pirea@nxp.com, ghennadi.procopciuc@nxp.com,
	"Matthias Brugger" <matthias.bgg@gmail.com>,
	"Ivan T . Ivanov" <iivanov@suse.de>,
	"Lee, Chun-Yi" <jlee@suse.com>
Subject: Re: [PATCH 4/8] arm64: dts: add NXP S32G2 support
Date: Sat, 21 Aug 2021 15:20:30 +0100	[thread overview]
Message-ID: <874kbiria9.wl-maz@kernel.org> (raw)
In-Reply-To: <YSDz6EiNifqV2NAT@linux-8mug>

On Sat, 21 Aug 2021 13:39:04 +0100,
Chester Lin <clin@suse.com> wrote:
> 
> The following log shows that the "Last" bit (GICR_TYPER[4]) of RD at
> 508e0000 has been set.
> 
> localhost:~ # dmesg | grep GIC
> [    0.000000] CPU features: detected: GIC system register CPU interface
> [    0.000000] GICv3: 544 SPIs implemented
> [    0.000000] GICv3: 0 Extended SPIs implemented
> [    0.000000] GICv3: Distributor has no Range Selector support
> [    0.000000] GICv3: 16 PPIs implemented
> [    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000050880000 last: 0
> [    0.078745] GICv3: CPU1: found redistributor 1 region 0:0x00000000508a0000 last: 0
> [    0.089598] GICv3: CPU2: found redistributor 100 region 0:0x00000000508c0000 last: 0
> [    0.100395] GICv3: CPU3: found redistributor 101 region 0:0x00000000508e0000 last: 1

Looks convincing enough. Trimming the RD range to 512kB is then the
right thing to do.

Thanks,

	M.

-- 
Without deviation from the norm, progress is not possible.

  reply	other threads:[~2021-08-21 14:20 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-05  6:54 [PATCH 0/8] arm64: dts: initial NXP S32G2 support Chester Lin
2021-08-05  6:54 ` [PATCH 1/8] dt-bindings: arm: fsl: add NXP S32G2 boards Chester Lin
2021-08-12 15:46   ` Andreas Färber
2021-08-13 17:49     ` Rob Herring
2021-08-13 17:53   ` Rob Herring
2021-08-18 14:34     ` Chester Lin
2021-09-06 20:38       ` Andreas Färber
2021-09-07  6:59         ` Krzysztof Kozlowski
2021-09-07  8:59           ` Andreas Färber
2021-09-06 19:35     ` Andreas Färber
2021-08-05  6:54 ` [PATCH 2/8] dt-bindings: serial: fsl-linflexuart: convert to json-schema format Chester Lin
2021-08-12 16:04   ` Andreas Färber
2021-08-13 11:11     ` Chester Lin
2021-08-13 11:28       ` Krzysztof Kozlowski
2021-08-13 11:43         ` Chester Lin
2021-08-13 18:04           ` Rob Herring
2021-08-13 18:07   ` Rob Herring
2021-08-05  6:54 ` [PATCH 3/8] dt-bindings: serial: fsl-linflexuart: Add compatible for S32G2 Chester Lin
2021-08-12 16:27   ` Andreas Färber
2021-08-13 14:27     ` Radu Nicolae Pirea (NXP OSS)
2021-08-13 18:11     ` Rob Herring
2021-08-13 18:09   ` Rob Herring
2021-08-05  6:54 ` [PATCH 4/8] arm64: dts: add NXP S32G2 support Chester Lin
2021-08-12 17:26   ` Andreas Färber
2021-08-13  3:28     ` Chester Lin
2021-08-13  7:05       ` Andreas Färber
2021-08-20 13:12     ` Marc Zyngier
2021-08-20 15:15       ` Chester Lin
2021-08-20 15:29         ` Marc Zyngier
2021-08-21 12:39           ` Chester Lin
2021-08-21 14:20             ` Marc Zyngier [this message]
2021-08-05  6:54 ` [PATCH 5/8] arm64: dts: s32g2: add serial/uart support Chester Lin
2021-08-12 17:42   ` Andreas Färber
2021-08-13  9:54     ` Radu Nicolae Pirea (NXP OSS)
2021-08-05  6:54 ` [PATCH 6/8] arm64: dts: s32g2: add VNP-EVB and VNP-RDB2 support Chester Lin
2021-08-12 18:00   ` Andreas Färber
2021-08-13  8:47     ` Chester Lin
2021-08-05  6:54 ` [PATCH 7/8] arm64: dts: s32g2: add memory nodes for evb and rdb2 Chester Lin
2021-08-12 18:25   ` Andreas Färber
2021-08-13 14:58     ` Chester Lin
2021-08-05  6:54 ` [PATCH 8/8] MAINTAINERS: Add an entry for NXP S32G2 boards Chester Lin
2021-08-05  7:49   ` Krzysztof Kozlowski
2021-08-09  8:03     ` Shawn Guo
2021-08-12 15:30       ` Andreas Färber
2021-08-12 15:54         ` Krzysztof Kozlowski
2021-08-09  8:06 ` [PATCH 0/8] arm64: dts: initial NXP S32G2 support Shawn Guo

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