From: Horia Geantă horia.geanta@nxp.com
commit ba8da03fa7dff59d9400250aebd38f94cde3cb0f upstream.
Crypto engine (CAAM) on LS1012A platform is configured HW-coherent, mark accordingly the DT node.
Lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, similar to what has been reported for LS1046A.
Cc: stable@vger.kernel.org # v4.12+ Fixes: 85b85c569507 ("arm64: dts: ls1012a: add crypto node") Signed-off-by: Horia Geantă horia.geanta@nxp.com Acked-by: Li Yang leoyang.li@nxp.com Signed-off-by: Shawn Guo shawnguo@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 1 + 1 file changed, 1 insertion(+)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi @@ -192,6 +192,7 @@ ranges = <0x0 0x00 0x1700000 0x100000>; reg = <0x00 0x1700000 0x0 0x100000>; interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + dma-coherent;
sec_jr0: jr@10000 { compatible = "fsl,sec-v5.4-job-ring",