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Groups > linux.kernel > #1314907
| From | Caesar Wang <wxt@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v7 5/9] ARM: dts: Add arm, pl330-broken-no-flushp quirk for rk3xxx platform |
| Date | 2016-01-22 12:10 +0100 |
| Message-ID | <qTHLm-3dT-79@gated-at.bofh.it> (permalink) |
| References | <qTHLk-3dT-23@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Shawn Lin <shawn.lin@rock-chips.com>
Pl330 integrated in rk3xxx platform doesn't support
DMAFLUSHP function. So we add arm,pl330-broken-no-flushp quirk
for it.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
cc: Heiko Stuebner <heiko@sntech.de>
cc: Doug Anderson <dianders@chromium.org>
cc: Olof Johansson <olof@lixom.net>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
---
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
Changes in v1:
- rename broken-no-flushp to "arm,pl330-broken-no-flushp" suggested
by Krzysztof.
arch/arm/boot/dts/rk3xxx.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index 99eeea7..0012049 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi
@@ -80,6 +80,7 @@
#dma-cells = <1>;
clocks = <&cru ACLK_DMA1>;
clock-names = "apb_pclk";
+ arm,pl330-broken-no-flushp;
};
dmac1_ns: dma-controller@2001c000 {
@@ -90,6 +91,7 @@
#dma-cells = <1>;
clocks = <&cru ACLK_DMA1>;
clock-names = "apb_pclk";
+ arm,pl330-broken-no-flushp;
status = "disabled";
};
@@ -101,6 +103,7 @@
#dma-cells = <1>;
clocks = <&cru ACLK_DMA2>;
clock-names = "apb_pclk";
+ arm,pl330-broken-no-flushp;
};
};
--
1.9.1
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[PATCH v7 0/9] Fix broken DMAFLUSHP on Rockchips platform Caesar Wang <wxt@rock-chips.com> - 2016-01-22 12:10 +0100 [PATCH v7 1/9] dmaengine: pl330: support burst mode for dev-to-mem and mem-to-dev transmit Caesar Wang <wxt@rock-chips.com> - 2016-01-22 12:10 +0100 [PATCH v7 8/9] dmaengine: pl330: add max burst for dmaengine Caesar Wang <wxt@rock-chips.com> - 2016-01-22 12:10 +0100 [PATCH v7 5/9] ARM: dts: Add arm, pl330-broken-no-flushp quirk for rk3xxx platform Caesar Wang <wxt@rock-chips.com> - 2016-01-22 12:10 +0100 [PATCH v7 6/9] ARM: dts: add pl330-broken-no-flushp quirk for rk3036 SoCs Caesar Wang <wxt@rock-chips.com> - 2016-01-22 12:20 +0100 [PATCH v7 4/9] ARM: dts: Add arm, pl330-broken-no-flushp quirk for rk3288 platform Caesar Wang <wxt@rock-chips.com> - 2016-01-22 12:20 +0100 [PATCH v7 7/9] dmaengine: core: expose max burst capability to clients Caesar Wang <wxt@rock-chips.com> - 2016-01-22 12:20 +0100 [PATCH v7 3/9] dmaengine: pl330: add quirk for broken no flushp Caesar Wang <wxt@rock-chips.com> - 2016-01-22 12:20 +0100
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