From: Vinod Koul <vkoul@kernel.org>
To: Peng Ma <peng.ma@nxp.com>
Cc: "robh+dt@kernel.org" <robh+dt@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
Leo Li <leoyang.li@nxp.com>,
"dan.j.williams@intel.com" <dan.j.williams@intel.com>,
Robin Gong <yibin.gong@nxp.com>,
"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [v5 1/3] dmaengine: fsl-edma: Add eDMA support for QorIQ LS1028A platform
Date: Wed, 18 Dec 2019 11:56:36 +0530 [thread overview]
Message-ID: <20191218062636.GS2536@vkoul-mobl> (raw)
In-Reply-To: <20191212033714.4090-1-peng.ma@nxp.com>
On 12-12-19, 03:38, Peng Ma wrote:
> Our platforms(such as LS1021A, LS1012A, LS1043A, LS1046A, LS1028A) with
> below registers(CHCFG0 - CHCFG15) of eDMA as follows:
> *-----------------------------------------------------------*
> | Offset | OTHERS | LS1028A |
> |--------------|--------------------|-----------------------|
> | 0x0 | CHCFG0 | CHCFG3 |
> |--------------|--------------------|-----------------------|
> | 0x1 | CHCFG1 | CHCFG2 |
> |--------------|--------------------|-----------------------|
> | 0x2 | CHCFG2 | CHCFG1 |
> |--------------|--------------------|-----------------------|
> | 0x3 | CHCFG3 | CHCFG0 |
> |--------------|--------------------|-----------------------|
> | ... | ...... | ...... |
> |--------------|--------------------|-----------------------|
> | 0xC | CHCFG12 | CHCFG15 |
> |--------------|--------------------|-----------------------|
> | 0xD | CHCFG13 | CHCFG14 |
> |--------------|--------------------|-----------------------|
> | 0xE | CHCFG14 | CHCFG13 |
> |--------------|--------------------|-----------------------|
> | 0xF | CHCFG15 | CHCFG12 |
> *-----------------------------------------------------------*
>
> This patch is to improve edma driver to fit LS1028A platform.
Applied this and patch 3, thanks
Btw pls send bindings as patch1 and driver changes as patch2.
--
~Vinod
next prev parent reply other threads:[~2019-12-18 6:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-12 3:38 [v5 1/3] dmaengine: fsl-edma: Add eDMA support for QorIQ LS1028A platform Peng Ma
2019-12-12 3:38 ` [v5 2/3] arm64: dts: ls1028a: Update edma compatible to fit eDMA driver Peng Ma
2019-12-23 3:57 ` Shawn Guo
2019-12-12 3:38 ` [v5 3/3] dt-bindings: dma: fsl-edma: add new fsl,fsl,ls1028a-edma Peng Ma
2019-12-18 6:26 ` Vinod Koul [this message]
2019-12-18 8:08 ` [EXT] Re: [v5 1/3] dmaengine: fsl-edma: Add eDMA support for QorIQ LS1028A platform Peng Ma
2019-12-19 15:54 ` Vinod Koul
2019-12-23 6:12 ` Peng Ma
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