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From: Frank Li <Frank.Li@nxp.com>
To: joy.zou@nxp.com,
	vkoul@kernel.org
Cc: devicetree@vger.kernel.org,
	dmaengine@vger.kernel.org,
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	shenwei.wang@nxp.com
Subject: [PATCH v4 4/6] dmaengine: mcf-edma: utilize edma_write_tcdreg() macro for TCD Access
Date: Thu, 21 Dec 2023 10:35:26 -0500
Message-Id: <20231221153528.1588049-5-Frank.Li@nxp.com>
In-Reply-To: <20231221153528.1588049-1-Frank.Li@nxp.com>
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The TCD structure has undergone modifications, incorporating fields
extended to 64 bits. When TCD64 is enabled, the TCD type shifts to
'void *'. Use of the edma_write_tcdreg() macro to facilitate TCD register
access.

Add cpu_to_le32(0) to ensure little-endian compatibility with TCD
registers and avoid a build warning.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 drivers/dma/mcf-edma-main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/mcf-edma-main.c b/drivers/dma/mcf-edma-main.c
index ab21455d9c3a4..dba6317838767 100644
--- a/drivers/dma/mcf-edma-main.c
+++ b/drivers/dma/mcf-edma-main.c
@@ -202,7 +202,7 @@ static int mcf_edma_probe(struct platform_device *pdev)
 		vchan_init(&mcf_chan->vchan, &mcf_edma->dma_dev);
 		mcf_chan->tcd = mcf_edma->membase + EDMA_TCD
 				+ i * sizeof(struct fsl_edma_hw_tcd);
-		iowrite32(0x0, &mcf_chan->tcd->csr);
+		edma_write_tcdreg(mcf_chan, cpu_to_le32(0), csr);
 	}
 
 	iowrite32(~0, regs->inth);
-- 
2.34.1