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authorChristian Lamparter <chunkeey@gmail.com>2018-09-30 11:40:13 +0200
committerChristian Lamparter <chunkeey@gmail.com>2018-12-27 14:36:23 +0100
commit32141c183a28a55fd3288397348ca820b77265d3 (patch)
tree04e7b6b8c5978a6362a0c519a990ac0441c54a40 /target/linux/apm821xx/dts/apm82181.dtsi
parent96d55f9fd990beed06b79a65100ef7c942dc125d (diff)
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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>
Diffstat (limited to 'target/linux/apm821xx/dts/apm82181.dtsi')
-rw-r--r--target/linux/apm821xx/dts/apm82181.dtsi16
1 files changed, 15 insertions, 1 deletions
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 {