This is a note to let you know that I've just added the patch titled
ARM: at91/dt: sama5d4: fix dma conf for aes, sha and tdes nodes
to the 4.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-at91-dt-sama5d4-fix-dma-conf-for-aes-sha-and-tdes-nodes.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From aabbe8f1a561dd8318e693830d9ae377c9a04d2b Mon Sep 17 00:00:00 2001
From: "ludovic.desroches@xxxxxxxxx" <ludovic.desroches@xxxxxxxxx>
Date: Mon, 8 Jun 2015 15:55:48 +0200
Subject: ARM: at91/dt: sama5d4: fix dma conf for aes, sha and tdes nodes
From: "ludovic.desroches@xxxxxxxxx" <ludovic.desroches@xxxxxxxxx>
commit aabbe8f1a561dd8318e693830d9ae377c9a04d2b upstream.
The xdmac channel configuration is done in one cell not two. This error
prevents from probing devices correctly.
Signed-off-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxx>
Fixes: 83906783b766 ("ARM: at91/dt: sama5d4: add aes, sha and tdes nodes")
Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
Signed-off-by: Kevin Hilman <khilman@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/sama5d4.dtsi | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -1125,10 +1125,10 @@
compatible = "atmel,at91sam9g46-aes";
reg = <0xfc044000 0x100>;
interrupts = <12 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1))
- AT91_XDMAC_DT_PERID(41)>,
- <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1))
- AT91_XDMAC_DT_PERID(40)>;
+ dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(41))>,
+ <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(40))>;
dma-names = "tx", "rx";
clocks = <&aes_clk>;
clock-names = "aes_clk";
@@ -1139,10 +1139,10 @@
compatible = "atmel,at91sam9g46-tdes";
reg = <0xfc04c000 0x100>;
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1))
- AT91_XDMAC_DT_PERID(42)>,
- <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1))
- AT91_XDMAC_DT_PERID(43)>;
+ dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(42))>,
+ <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(43))>;
dma-names = "tx", "rx";
clocks = <&tdes_clk>;
clock-names = "tdes_clk";
@@ -1153,8 +1153,8 @@
compatible = "atmel,at91sam9g46-sha";
reg = <0xfc050000 0x100>;
interrupts = <15 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1))
- AT91_XDMAC_DT_PERID(44)>;
+ dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(44))>;
dma-names = "tx";
clocks = <&sha_clk>;
clock-names = "sha_clk";
Patches currently in stable-queue which might be from ludovic.desroches@xxxxxxxxx are
queue-4.1/arm-at91-dt-sama5d4ek-mci0-uses-slot-0.patch
queue-4.1/i2c-at91-fix-a-race-condition-when-using-the-dma-controller.patch
queue-4.1/arm-at91-dt-sama5d4-fix-dma-conf-for-aes-sha-and-tdes-nodes.patch
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