Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1215022

[PATCH v2 4/5] ARM: dts: Add arm,pl330-broken-no-flushp quirk for rk3288 platform

Show key headers only | View raw

From: Addy Ke <addy.ke@rock-chips.com>

Pl330 integrated in rk3288 platform doesn't support
DMAFLUSHP function. So we add arm,pl330-broken-no-flushp quirk
for it.

Signed-off-by: Addy Ke <addy.ke@rock-chips.com>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
cc: Heiko Stuebner <heiko@sntech.de>
cc: Olof Johansson <olof@lixom.net>
Reviewed-by: Doug Anderson <dianders@chromium.org>
---

Changes in v2:
- amend the author
- add Reviewed-by: Doug Anderson <dianders@chromium.org>
- amend Olof's mail address

Changes in v1:
- rename broken-no-flushp to "arm,pl330-broken-no-flushp" suggested
  by Krzysztof.
- remove Sunny's tag

 arch/arm/boot/dts/rk3288.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 22316d0..106adf7 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -144,6 +144,7 @@
 			#dma-cells = <1>;
 			clocks = <&cru ACLK_DMAC2>;
 			clock-names = "apb_pclk";
+			arm,pl330-broken-no-flushp;
 		};
 
 		dmac_bus_ns: dma-controller@ff600000 {
@@ -155,6 +156,7 @@
 			clocks = <&cru ACLK_DMAC1>;
 			clock-names = "apb_pclk";
 			status = "disabled";
+			arm,pl330-broken-no-flushp;
 		};
 
 		dmac_bus_s: dma-controller@ffb20000 {
@@ -165,6 +167,7 @@
 			#dma-cells = <1>;
 			clocks = <&cru ACLK_DMAC1>;
 			clock-names = "apb_pclk";
+			arm,pl330-broken-no-flushp;
 		};
 	};
 
-- 
2.3.7


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH v2 4/5] ARM: dts: Add arm,pl330-broken-no-flushp quirk for rk3288 platform Shawn Lin <shawn.lin@rock-chips.com> - 2015-08-28 02:40 +0200

csiph-web