lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 11 Oct 2021 16:36:47 +0200 From: Paul Cercueil <paul@...pouillou.net> To: Vinod Koul <vkoul@...nel.org>, Rob Herring <robh+dt@...nel.org> Cc: list@...ndingux.net, dmaengine@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org, Paul Cercueil <paul@...pouillou.net> Subject: [PATCH 0/5] dmaengine: dma-jz4780: Driver updates Hi Vinod, A small set of updates to the dma-jz4780 driver. It adds support for the MDMA/BDMA engines in the JZ4760(B) and JZ4770 SoCs, which are just regular cores with less channels. It also adds support for bidirectional channels, so that devices that only do half-duplex transfers can request a single DMA channel for both directions. Cheers, -Paul Paul Cercueil (5): dt-bindings: dma: ingenic: Add compatible strings for MDMA and BDMA dt-bindings: dma: ingenic: Support #dma-cells = <3> dmaengine: jz4780: Work around hardware bug on JZ4760 SoCs dmaengine: jz4780: Add support for the MDMA and BDMA in the JZ4760(B) dmaengine: jz4780: Support bidirectional I/O on one channel .../devicetree/bindings/dma/ingenic,dma.yaml | 34 +++++--- drivers/dma/dma-jz4780.c | 84 +++++++++++++++---- 2 files changed, 91 insertions(+), 27 deletions(-) -- 2.33.0
Powered by blists - more mailing lists