From: Masahiro Yamada <yamada.masahiro@socionext.com>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>,
linux-mmc@vger.kernel.org
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
linux-renesas-soc@vger.kernel.org,
Masahiro Yamada <yamada.masahiro@socionext.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH] mmc: renesas_sdhi: rename DTRAN_MODE_BUS_WID_TH to DTRAN_MODE_BUS_WIDTH
Date: Wed, 3 Oct 2018 20:39:40 +0900 [thread overview]
Message-ID: <1538566780-30794-1-git-send-email-yamada.masahiro@socionext.com> (raw)
Socionext UniPhier SoCs use the almost the same internal DMAC.
My datasheet says 'BUS_WIDTH' instead of 'BUS_WID_TH'. I suspect
this is a typo.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
drivers/mmc/host/renesas_sdhi_internal_dmac.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
index ca0b439..8d04eea 100644
--- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c
+++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
@@ -36,7 +36,7 @@
/* DM_CM_DTRAN_MODE */
#define DTRAN_MODE_CH_NUM_CH0 0 /* "downstream" = for write commands */
#define DTRAN_MODE_CH_NUM_CH1 BIT(16) /* "uptream" = for read commands */
-#define DTRAN_MODE_BUS_WID_TH (BIT(5) | BIT(4))
+#define DTRAN_MODE_BUS_WIDTH (BIT(5) | BIT(4))
#define DTRAN_MODE_ADDR_MODE BIT(0) /* 1 = Increment address */
/* DM_CM_DTRAN_CTRL */
@@ -174,7 +174,7 @@ renesas_sdhi_internal_dmac_start_dma(struct tmio_mmc_host *host,
struct mmc_data *data)
{
struct scatterlist *sg = host->sg_ptr;
- u32 dtran_mode = DTRAN_MODE_BUS_WID_TH | DTRAN_MODE_ADDR_MODE;
+ u32 dtran_mode = DTRAN_MODE_BUS_WIDTH | DTRAN_MODE_ADDR_MODE;
if (!dma_map_sg(&host->pdev->dev, sg, host->sg_len,
mmc_get_dma_dir(data)))
--
2.7.4
next reply other threads:[~2018-10-03 11:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-03 11:39 Masahiro Yamada [this message]
2018-10-03 15:48 ` [PATCH] mmc: renesas_sdhi: rename DTRAN_MODE_BUS_WID_TH to DTRAN_MODE_BUS_WIDTH Sergei Shtylyov
2018-10-14 22:27 ` Wolfram Sang
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