From 32141c183a28a55fd3288397348ca820b77265d3 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@gmail.com>
Date: Sun, 30 Sep 2018 11:40:13 +0200
Subject: apm821xx: add linux 4.19 apm821xx patches

This patch updates the apm821xx target to use the 4.19 kernel.

4.19 ships with all the crypto4xx driver patches. Furthermore,
the DW-DMA fix for the SATA controller has been backported from
4.20 and integrated.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
---
 target/linux/apm821xx/dts/apm82181.dtsi | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'target/linux/apm821xx/dts')

diff --git a/target/linux/apm821xx/dts/apm82181.dtsi b/target/linux/apm821xx/dts/apm82181.dtsi
index bd6786b40e..45d4eac171 100644
--- a/target/linux/apm821xx/dts/apm82181.dtsi
+++ b/target/linux/apm821xx/dts/apm82181.dtsi
@@ -21,6 +21,7 @@
  *
  */
 
+#include <dt-bindings/dma/dw-dmac.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/gpio/gpio.h>
@@ -384,7 +385,20 @@
 			interrupt-parent = <&UIC0>;
 			interrupts = <0x19 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <3>;
-			/* use autoconfiguration for the dma setup */
+
+			dma-channels = <2>;
+			dma-masters = <3>;
+			block_size = <4095>;
+			data-width = <4>, <4>, <4>;
+			multi-block = <1>, <1>;
+
+			chan_allocation_order = <1>;
+			chan_priority = <1>;
+
+			snps,dma-protection-control =
+				<(DW_DMAC_HPROT1_PRIVILEGED_MODE |
+				  DW_DMAC_HPROT2_BUFFERABLE)>;
+			is_memcpy;
 		};
 
 		SATA0: sata@bffd1000 {
-- 
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