[PATCH AUTOSEL 4.14 003/115] ARM: dts: dra7: Enable workaround for errata i870 in PCIe host mode
STALE2508d
From: Sasha Levin <sashal@kernel.org>
Date: 2019-11-13 02:16:41
Also in:
linux-omap, lkml, stable
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Vignesh R <vigneshr@ti.com> [ Upstream commit b830526f304764753fcb8b4a563a94080e982a6c ] Add ti,syscon-unaligned-access property to PCIe RC nodes to set appropriate bits in CTRL_CORE_SMA_SW_7 register to enable workaround for errata i870. Signed-off-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/arm/boot/dts/dra7.dtsi | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 0bf354024ef55..3af1aa7a3213d 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi@@ -314,6 +314,7 @@ <0 0 0 2 &pcie1_intc 2>, <0 0 0 3 &pcie1_intc 3>, <0 0 0 4 &pcie1_intc 4>; + ti,syscon-unaligned-access = <&scm_conf1 0x14 1>; status = "disabled"; pcie1_intc: interrupt-controller { interrupt-controller;
@@ -367,6 +368,7 @@ <0 0 0 2 &pcie2_intc 2>, <0 0 0 3 &pcie2_intc 3>, <0 0 0 4 &pcie2_intc 4>; + ti,syscon-unaligned-access = <&scm_conf1 0x14 2>; pcie2_intc: interrupt-controller { interrupt-controller; #address-cells = <0>;
--
2.20.1