Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1369080
| From | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 3/3] ARM: dts: apq8064: add ahci ports-implemented mask |
| Date | 2016-04-01 10:00 +0200 |
| Message-ID | <rj29R-1bH-33@gated-at.bofh.it> (permalink) |
| References | <rj29Q-1bH-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
This patch adds new ports-implemented mask, which is required to get
achi working on the mainline. Without this patch value read from
PORTS_IMPL register which is zero would not enable any ports for
software to use.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Andy Gross <andy.gross@linaro.org>
---
arch/arm/boot/dts/qcom-apq8064.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 252b310..36e058c 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -696,7 +696,7 @@
};
sata0: sata@29000000 {
- compatible = "generic-ahci";
+ compatible = "qcom,apq8064-ahci", "generic-ahci";
status = "disabled";
reg = <0x29000000 0x180>;
interrupts = <GIC_SPI 209 IRQ_TYPE_NONE>;
@@ -718,6 +718,7 @@
phys = <&sata_phy0>;
phy-names = "sata-phy";
+ ports-implemented = <0x1>;
};
/* Temporary fixed regulator */
--
2.5.0
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v3 0/3] ahci: add ports-implemented dt bindings Srinivas Kandagatla <srinivas.kandagatla@linaro.org> - 2016-04-01 10:00 +0200 [PATCH v3 1/3] libahci: save port map for forced port map Srinivas Kandagatla <srinivas.kandagatla@linaro.org> - 2016-04-01 10:00 +0200 [PATCH v3 2/3] ata: ahci-platform: Add ports-implemented DT bindings. Srinivas Kandagatla <srinivas.kandagatla@linaro.org> - 2016-04-01 10:00 +0200 [PATCH v3 3/3] ARM: dts: apq8064: add ahci ports-implemented mask Srinivas Kandagatla <srinivas.kandagatla@linaro.org> - 2016-04-01 10:00 +0200 Re: [PATCH v3 0/3] ahci: add ports-implemented dt bindings Tejun Heo <tj@kernel.org> - 2016-04-01 16:50 +0200
csiph-web