From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932661AbdCIQ7M convert rfc822-to-8bit (ORCPT ); Thu, 9 Mar 2017 11:59:12 -0500 Received: from mx6-09.smtp.antispamcloud.com ([95.211.2.200]:60045 "EHLO mx6-09.smtp.antispamcloud.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753861AbdCIQ6s (ORCPT ); Thu, 9 Mar 2017 11:58:48 -0500 X-Greylist: delayed 33629 seconds by postgrey-1.27 at vger.kernel.org; Thu, 09 Mar 2017 11:58:32 EST Subject: Re: [PATCH] dma: xilinx: Make Xilinx VDMA support ARC To: Ramiro Oliveira , , , , References: CC: Vinod Koul , Dan Williams , From: Mike Looijmans Organization: TOPIC Message-ID: <1ff465a7-69ed-6cd1-0e02-4b9ff752b3cd@topic.nl> Date: Thu, 9 Mar 2017 08:37:18 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 8BIT X-Originating-IP: [192.168.80.121] X-EXCLAIMER-MD-CONFIG: 9833cda7-5b21-4d34-9a38-8d025ddc3664 X-EXCLAIMER-MD-BIFURCATION-INSTANCE: 0 X-Originating-IP: 37.74.225.130 X-SpamExperts-Domain: topic.nl X-SpamExperts-Username: 37.74.225.128/28 Authentication-Results: antispamcloud.com; auth=pass smtp.auth=37.74.225.128/28@topic.nl X-SpamExperts-Outgoing-Class: ham X-SpamExperts-Outgoing-Evidence: Combined (0.01) X-Recommended-Action: accept X-Filter-ID: s0sct1PQhAABKnZB5plbIbbvfIHzQjPVmPLZeVYSu3xU9luQrU+8/8qthi+0Jd/W/95+6ZE6dI+d FNTaLLKrTD4PkK8WOoKuw32u9iEtZmisSr42qUwvK7U11fJ5smF5bE7GwnNXTE7JFCR1ojdwNPYh Zw8tnvaao4QRM8Dyt77WRP1Ubr/y7GvKmOW1ueub16L1PwZs3I5OKsZMOaSeY2bjO41FyBEqIaDu dcVplPGNaieKxw/vh63RdlaW2Zj1hcQD6Dxo9kokFZNwiacNPxeTCKssqlJePCDBHWfCYUvWOATT vnG+QUCcfrSs6FZc7tZ3vKwSN7Mv0HNteAusUZ8BuYwGqmI8Tx/Ism0pnCcmlWACu0WC7nIKSPYV aBAANeo6Hr4UJMIZEVOGlXeApA3I626B4k1VCg2pmPRu/tvOST25wwGASO186jwEuvVHnkJ91TZm 0SQ69ltyAYEf1r3upx1n/FUf/NwbTI+uRoXlWvXEyVXmV1DcCGMoc6ig/SVaKi0jvtxxX4zA29pu 2ONYQFX+rhdRbxagFZk9QeU7sEKSfUWHty4XO0JvVoTKX2XX9bIsGDSYq5OAASmskVp/3TgIM4oj TBFr687rGjvGLWY+MgHYxfRtKtuAsj1l++DuIQUs/5JJj4C/n4CILr8EQbc1Bj2DWCrO5gJHZOZc RojozDt311EWh69LdsB76kcyaGkR2bQudh93/Xx4tQZ24itrInQFZPBtVxKxu3Jc5ZM17tXcNFnA aL+DkvzAyLKp5C374qrZzCWjGGAc09myCLi68knwazvXGdtNWOZTuPNbqBPVeHb/AeS319Uft79R 7Li6yd5q3jbV55V1QFqazfgSVBB9yszJsMxkRYiWVSpiErDdyIRi1mHdO+fFYsJteYmnXUB93YF+ 3aITzk5MStLq0X+lNnSw7sXw4WHEtE8ere2zsEVtLYMnN7VcYCTwuapYHJC4Tg2AsI28yldL8Cr1 /npP1AMeWQiWWoIJIIvaM0xTmcIdsj31ke/KPDW43fz4wCKzWW801Q35IdhYd4og3snCTHXSLaT4 vNt+p3l4UiyDQi+FiUfzzMmoeQwtaT8LS8s2UvPGuarJq9kIxyq+AjjCizSwLS60wU/UEJbkQKIM zWoISSDAN0FPjyLdNiiuHOlOF8cFfHsKfQ== X-Report-Abuse-To: spam@quarantine2.antispamcloud.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06-03-17 13:27, Ramiro Oliveira wrote: > Add option in Kconfig to use Xilinx VDMA in ARC processors. > > Signed-off-by: Ramiro Oliveira > --- > drivers/dma/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig > index 263495d0adbd..b6b6c0581ad7 100644 > --- a/drivers/dma/Kconfig > +++ b/drivers/dma/Kconfig > @@ -546,7 +546,7 @@ config XGENE_DMA > > config XILINX_DMA > tristate "Xilinx AXI DMAS Engine" > - depends on (ARCH_ZYNQ || MICROBLAZE || ARM64) > + depends on (ARCH_ZYNQ || MICROBLAZE || ARM64|| ARC) One can put a Xilinx FPGA on a PCIe card, instantiate a PCIe-AXI bridge and then use it on any platform that supports PCIe. I've had to remove this line in order to be able to use the engine on an x86 desktop. How about plainly removing this "depends on" line and be done with it, instead of adding platforms one by one? > select DMA_ENGINE > help > Enable support for Xilinx AXI VDMA Soft IP. > Kind regards, Mike Looijmans System Expert TOPIC Products Materiaalweg 4, NL-5681 RJ Best Postbus 440, NL-5680 AK Best Telefoon: +31 (0) 499 33 69 79 E-mail: mike.looijmans@topicproducts.com Website: www.topicproducts.com Please consider the environment before printing this e-mail