From: Rob Herring <robh@kernel.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] mmc: sdhci: add timeout setting for response busy command
Date: Mon, 23 Mar 2015 17:57:00 -0500 [thread overview]
Message-ID: <1427151421-13804-3-git-send-email-robh@kernel.org> (raw)
In-Reply-To: <1427151421-13804-1-git-send-email-robh@kernel.org>
From: Kevin Liu <kliu5@marvell.com>
Timeout interrupt also work for response busy command(R1b) like
cmd38/cmd6. So need to set it accordingly. Current code only
set timeout for data command.
Signed-off-by: Kevin Liu <kliu5@marvell.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
---
drivers/mmc/sdhci.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 78e958e..8faeca3 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -213,6 +213,8 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
SDHCI_BLOCK_SIZE);
sdhci_writew(host, data->blocks, SDHCI_BLOCK_COUNT);
sdhci_writew(host, mode, SDHCI_TRANSFER_MODE);
+ } else if (cmd->resp_type & MMC_RSP_BUSY) {
+ sdhci_writeb(host, 0xe, SDHCI_TIMEOUT_CONTROL);
}
sdhci_writel(host, cmd->cmdarg, SDHCI_ARGUMENT);
--
2.1.0
next prev parent reply other threads:[~2015-03-23 22:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-23 22:56 [U-Boot] [PATCH] gpio: mvmfp: support newer MFP bit definitions Rob Herring
2015-03-23 22:56 ` [U-Boot] [PATCH] mmc: remove the MMC_MODE_HC flag Rob Herring
2015-05-05 9:34 ` Pantelis Antoniou
2015-03-23 22:57 ` Rob Herring [this message]
2015-05-05 9:34 ` [U-Boot] [PATCH] mmc: sdhci: add timeout setting for response busy command Pantelis Antoniou
2015-03-23 22:57 ` [U-Boot] [PATCH] mvgpio: remove CONFIG_SHEEVA_88SV331xV5 dependency Rob Herring
2015-04-23 22:03 ` [U-Boot] " Tom Rini
2015-04-23 22:03 ` [U-Boot] gpio: mvmfp: support newer MFP bit definitions Tom Rini
2015-04-23 22:03 ` Tom Rini
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=1427151421-13804-3-git-send-email-robh@kernel.org \
--to=robh@kernel.org \
--cc=u-boot@lists.denx.de \
/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