From: Mubin Sayyed <mubin.usman.sayyed@xilinx.com>
Date: Wed, 13 Jun 2018 10:45:01 +0000 (+0530)
Subject: arm64: zynqmp: Disable SMMU for SATA
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=064dc1dae30fb6ef7497e72b78cb94035700d5c8;p=thirdparty%2Fu-boot.git

arm64: zynqmp: Disable SMMU for SATA

Presently SATA device detection is failing when SMMU is enabled.
Disabling SMMU for SATA, till said issue is fixed from CEVA SATA
driver.

Signed-off-by: Mubin Sayyed <mubin.usman.sayyed@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index d4da6ed3c14..463c1cb7e0e 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -879,8 +879,8 @@
 			interrupts = <0 133 4>;
 			power-domains = <&pd_sata>;
 			#stream-id-cells = <4>;
-			iommus = <&smmu 0x4c0>, <&smmu 0x4c1>,
-				 <&smmu 0x4c2>, <&smmu 0x4c3>;
+			/* iommus = <&smmu 0x4c0>, <&smmu 0x4c1>, */
+			/*	 <&smmu 0x4c2>, <&smmu 0x4c3>; */
 			/* dma-coherent; */
 		};