All of lore.kernel.org
 help / color / mirror / Atom feed
From: Emil Renner Berthing <emil.renner.berthing@canonical.com>
To: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: Emil Renner Berthing <kernel@esmil.dk>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Conor Dooley <conor@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Cristian Ciocaltea <cristian.ciocaltea@collabora.com>,
	Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH v2 3/8] riscv: dts: starfive: Mark the JH7100 as having non-coherent DMAs
Date: Thu, 30 Nov 2023 16:19:27 +0100	[thread overview]
Message-ID: <20231130151932.729708-4-emil.renner.berthing@canonical.com> (raw)
In-Reply-To: <20231130151932.729708-1-emil.renner.berthing@canonical.com>

From: Emil Renner Berthing <kernel@esmil.dk>

The StarFive JH7100 SoC has non-coherent device DMAs, so mark the
soc bus as such.

Link: https://github.com/starfive-tech/JH7100_Docs/blob/main/JH7100%20Cache%20Coherence%20V1.0.pdf
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
---
 arch/riscv/boot/dts/starfive/jh7100.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi
index a40a8544b860..7c1009428c1f 100644
--- a/arch/riscv/boot/dts/starfive/jh7100.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi
@@ -144,6 +144,7 @@ soc {
 		interrupt-parent = <&plic>;
 		#address-cells = <2>;
 		#size-cells = <2>;
+		dma-noncoherent;
 		ranges;
 
 		clint: clint@2000000 {
-- 
2.40.1


WARNING: multiple messages have this Message-ID (diff)
From: Emil Renner Berthing <emil.renner.berthing@canonical.com>
To: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: Emil Renner Berthing <kernel@esmil.dk>,
	Conor Dooley <conor@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH v2 3/8] riscv: dts: starfive: Mark the JH7100 as having non-coherent DMAs
Date: Thu, 30 Nov 2023 16:19:27 +0100	[thread overview]
Message-ID: <20231130151932.729708-4-emil.renner.berthing@canonical.com> (raw)
In-Reply-To: <20231130151932.729708-1-emil.renner.berthing@canonical.com>

From: Emil Renner Berthing <kernel@esmil.dk>

The StarFive JH7100 SoC has non-coherent device DMAs, so mark the
soc bus as such.

Link: https://github.com/starfive-tech/JH7100_Docs/blob/main/JH7100%20Cache%20Coherence%20V1.0.pdf
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
---
 arch/riscv/boot/dts/starfive/jh7100.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi
index a40a8544b860..7c1009428c1f 100644
--- a/arch/riscv/boot/dts/starfive/jh7100.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi
@@ -144,6 +144,7 @@ soc {
 		interrupt-parent = <&plic>;
 		#address-cells = <2>;
 		#size-cells = <2>;
+		dma-noncoherent;
 		ranges;
 
 		clint: clint@2000000 {
-- 
2.40.1


_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

  parent reply	other threads:[~2023-11-30 15:20 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-30 15:19 [PATCH v2 0/8] Add JH7100 errata and update device tree Emil Renner Berthing
2023-11-30 15:19 ` Emil Renner Berthing
2023-11-30 15:19 ` [PATCH v2 1/8] riscv: errata: Add StarFive JH7100 errata Emil Renner Berthing
2023-11-30 15:19   ` Emil Renner Berthing
2023-12-06 17:09   ` Palmer Dabbelt
2023-12-06 17:09     ` Palmer Dabbelt
2023-11-30 15:19 ` [PATCH v2 2/8] riscv: dts: starfive: Group tuples in interrupt properties Emil Renner Berthing
2023-11-30 15:19   ` Emil Renner Berthing
2023-11-30 15:19 ` Emil Renner Berthing [this message]
2023-11-30 15:19   ` [PATCH v2 3/8] riscv: dts: starfive: Mark the JH7100 as having non-coherent DMAs Emil Renner Berthing
2023-11-30 15:19 ` [PATCH v2 4/8] riscv: dts: starfive: Add JH7100 cache controller Emil Renner Berthing
2023-11-30 15:19   ` Emil Renner Berthing
2023-11-30 15:19 ` [PATCH v2 5/8] riscv: dts: starfive: Add pool for coherent DMA memory on JH7100 boards Emil Renner Berthing
2023-11-30 15:19   ` Emil Renner Berthing
2023-11-30 15:19 ` [PATCH v2 6/8] riscv: dts: starfive: Add JH7100 MMC nodes Emil Renner Berthing
2023-11-30 15:19   ` Emil Renner Berthing
2023-11-30 15:19 ` [PATCH v2 7/8] riscv: dts: starfive: Enable SD-card on JH7100 boards Emil Renner Berthing
2023-11-30 15:19   ` Emil Renner Berthing
2023-11-30 15:19 ` [PATCH v2 8/8] riscv: dts: starfive: Enable SDIO wifi " Emil Renner Berthing
2023-11-30 15:19   ` Emil Renner Berthing
2023-12-13 15:42 ` (subset) [PATCH v2 0/8] Add JH7100 errata and update device tree Conor Dooley
2023-12-13 15:42   ` Conor Dooley
2023-12-13 15:51   ` Geert Uytterhoeven
2023-12-13 15:51     ` Geert Uytterhoeven
2023-12-15 19:13     ` Emil Renner Berthing
2023-12-15 19:13       ` Emil Renner Berthing
2023-12-13 15:53 ` Conor Dooley
2023-12-13 15:53   ` Conor Dooley

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=20231130151932.729708-4-emil.renner.berthing@canonical.com \
    --to=emil.renner.berthing@canonical.com \
    --cc=conor@kernel.org \
    --cc=cristian.ciocaltea@collabora.com \
    --cc=devicetree@vger.kernel.org \
    --cc=geert@linux-m68k.org \
    --cc=kernel@esmil.dk \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=palmer@dabbelt.com \
    --cc=paul.walmsley@sifive.com \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.