Message ID | 1556265512-9130-6-git-send-email-yibin.gong@nxp.com (mailing list archive) |
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State | Not Applicable |
Headers | show
Return-Path: <dmaengine-owner@kernel.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4E85A92A for <patchwork-dmaengine@patchwork.kernel.org>; Fri, 26 Apr 2019 08:07:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 403C628AE0 for <patchwork-dmaengine@patchwork.kernel.org>; Fri, 26 Apr 2019 08:07:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3447B28D06; Fri, 26 Apr 2019 08:07:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 169C928AE3 for <patchwork-dmaengine@patchwork.kernel.org>; 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add ecspi ERR009165 for i.mx6/7 soc family
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diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 86a31b4..352b0d5 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -924,6 +924,9 @@ static void sdma_get_pc(struct sdma_channel *sdmac, emi_2_per = sdma->script_addrs->mcu_2_ata_addr; break; case IMX_DMATYPE_CSPI: + per_2_emi = sdma->script_addrs->app_2_mcu_addr; + emi_2_per = sdma->script_addrs->mcu_2_ecspi_addr; + break; case IMX_DMATYPE_EXT: case IMX_DMATYPE_SSI: case IMX_DMATYPE_SAI: diff --git a/include/linux/platform_data/dma-imx-sdma.h b/include/linux/platform_data/dma-imx-sdma.h index 6eaa53c..f794fee 100644 --- a/include/linux/platform_data/dma-imx-sdma.h +++ b/include/linux/platform_data/dma-imx-sdma.h @@ -51,6 +51,7 @@ struct sdma_script_start_addrs { /* End of v2 array */ s32 zcanfd_2_mcu_addr; s32 zqspi_2_mcu_addr; + s32 mcu_2_ecspi_addr; /* End of v3 array */ };
Add mcu_2_ecspi script to fix ecspi errata ERR009165. Signed-off-by: Robin Gong <yibin.gong@nxp.com> --- drivers/dma/imx-sdma.c | 3 +++ include/linux/platform_data/dma-imx-sdma.h | 1 + 2 files changed, 4 insertions(+)