From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 18/21] mci: tegra: Use sdhci_set_cmd_xfer_mode()
Date: Tue, 19 Nov 2019 11:50:33 +0100 [thread overview]
Message-ID: <20191119105036.12300-19-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20191119105036.12300-1-s.hauer@pengutronix.de>
Use sdhci_set_cmd_xfer_mode() to share more code.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/mci/tegra-sdmmc.c | 33 +++------------------------------
1 file changed, 3 insertions(+), 30 deletions(-)
diff --git a/drivers/mci/tegra-sdmmc.c b/drivers/mci/tegra-sdmmc.c
index 69de39b180..1cc75dc524 100644
--- a/drivers/mci/tegra-sdmmc.c
+++ b/drivers/mci/tegra-sdmmc.c
@@ -116,7 +116,7 @@ static int tegra_sdmmc_send_cmd(struct mci_host *mci, struct mci_cmd *cmd,
{
struct tegra_sdmmc_host *host = to_tegra_sdmmc_host(mci);
unsigned int num_bytes = 0;
- u32 val = 0, command = 0;
+ u32 val = 0, command, xfer;
int ret;
ret = tegra_sdmmc_wait_inhibit(host, cmd, data, 10);
@@ -146,37 +146,10 @@ static int tegra_sdmmc_send_cmd(struct mci_host *mci, struct mci_cmd *cmd,
if ((cmd->resp_type & MMC_RSP_136) && (cmd->resp_type & MMC_RSP_BUSY))
return -1;
- if (data) {
- if (data->blocks > 1)
- val |= SDHCI_MULTIPLE_BLOCKS;
-
- if (data->flags & MMC_DATA_READ)
- val |= SDHCI_DATA_TO_HOST;
-
- val |= SDHCI_DMA_EN | SDHCI_BLOCK_COUNT_EN;
- }
-
- if (!(cmd->resp_type & MMC_RSP_PRESENT))
- command |= SDHCI_RESP_NONE;
- else if (cmd->resp_type & MMC_RSP_136)
- command |= SDHCI_RESP_TYPE_136;
- else if (cmd->resp_type & MMC_RSP_BUSY)
- command |= SDHCI_RESP_TYPE_48_BUSY;
- else
- command |= SDHCI_RESP_TYPE_48;
-
- if (cmd->resp_type & MMC_RSP_CRC)
- command |= SDHCI_CMD_CRC_CHECK_EN;
- if (cmd->resp_type & MMC_RSP_OPCODE)
- command |= SDHCI_CMD_INDEX_CHECK_EN;
-
- if (data)
- command |= SDHCI_DATA_PRESENT;
-
- command |= SDHCI_CMD_INDEX(cmd->cmdidx);
+ sdhci_set_cmd_xfer_mode(&host->sdhci, cmd, data, true, &command, &xfer);
sdhci_write32(&host->sdhci, SDHCI_TRANSFER_MODE__COMMAND,
- command << 16 | val);
+ command << 16 | xfer);
ret = wait_on_timeout(100 * MSECOND,
(val = sdhci_read32(&host->sdhci, SDHCI_INT_STATUS))
--
2.24.0
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
next prev parent reply other threads:[~2019-11-19 10:51 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-19 10:50 [PATCH 00/21] mci: SDHCI helper functions and arasan driver Sascha Hauer
2019-11-19 10:50 ` [PATCH 01/21] mci: Add sdhci helper Sascha Hauer
2019-11-19 11:10 ` Ahmad Fatoum
2019-11-19 13:09 ` Sascha Hauer
2019-11-19 10:50 ` [PATCH 02/21] mci: sdhci: Add missing command type defines Sascha Hauer
2019-11-19 10:50 ` [PATCH 03/21] mci: imx-esdhc: use sdhci helpers Sascha Hauer
2019-11-19 10:50 ` [PATCH 04/21] mci: bcm2835: " Sascha Hauer
2019-11-19 10:50 ` [PATCH 05/21] mci: tegra: " Sascha Hauer
2019-11-19 10:50 ` [PATCH 06/21] mci: dove: " Sascha Hauer
2019-11-19 10:50 ` [PATCH 07/21] mci: imx-esdhc: Use 16bit register definitions Sascha Hauer
2019-11-19 10:50 ` [PATCH 08/21] mci: mci-bcm2835: " Sascha Hauer
2019-11-19 10:50 ` [PATCH 09/21] mci: tegra: " Sascha Hauer
2019-11-19 10:50 ` [PATCH 10/21] mci: imx-esdhc-pbl: " Sascha Hauer
2019-11-19 10:50 ` [PATCH 11/21] mci: sdhci: remove 32bit register defines Sascha Hauer
2019-11-19 10:50 ` [PATCH 12/21] mci: sdhci: remove duplicate transfer mode " Sascha Hauer
2019-11-19 10:50 ` [PATCH 13/21] mci: sdhci: remove duplicate register defines for interrupt bits Sascha Hauer
2019-11-19 10:50 ` [PATCH 14/21] mci: sdhci: remove duplicate register defines for prsstat bits Sascha Hauer
2019-11-19 10:50 ` [PATCH 15/21] mci: dove: Use sdhci_set_cmd_xfer_mode() Sascha Hauer
2019-11-19 10:50 ` [PATCH 16/21] mci: imx-esdhc: " Sascha Hauer
2019-11-19 10:50 ` [PATCH 17/21] mci: bcm2835: " Sascha Hauer
2019-11-19 10:50 ` Sascha Hauer [this message]
2019-11-19 10:50 ` [PATCH 19/21] mci: imx-esdhci: Use generic PIO transfer function Sascha Hauer
2019-11-19 10:50 ` [PATCH 20/21] mci: mci-bcm2835: " Sascha Hauer
2019-11-19 10:50 ` [PATCH 21/21] mci: add Arasan SDHCI controller driver Sascha Hauer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191119105036.12300-19-s.hauer@pengutronix.de \
--to=s.hauer@pengutronix.de \
--cc=barebox@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox