From: Rob Herring <robherring2@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 3/8] mmc: sdhci: exit cmd on error status
Date: Sat, 11 Jun 2011 16:46:47 -0500 [thread overview]
Message-ID: <1307828812-14825-4-git-send-email-robherring2@gmail.com> (raw)
In-Reply-To: <1307828812-14825-1-git-send-email-robherring2@gmail.com>
From: Rob Herring <rob.herring@calxeda.com>
If the controller has an error condition, then stop polling for command
complete and exit mmc_send_cmd.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
---
drivers/mmc/sdhci.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index c82bde0..0a5b30d 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -206,6 +206,10 @@ static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
writel(mask, &host->reg->norintsts);
break;
}
+ if (mask & (1 << 15)) {
+ writel(mask, &host->reg->norintsts);
+ return -1;
+ }
}
if (i == retry) {
--
1.7.4.1
next prev parent reply other threads:[~2011-06-11 21:46 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-11 21:46 [U-Boot] [PATCH 0/8] Add Highbank platform Rob Herring
2011-06-11 21:46 ` [U-Boot] [PATCH 1/8] mmc: copy s5p to sdhci Rob Herring
2011-06-11 21:46 ` [U-Boot] [PATCH 2/8] mmc: sdhci: rework Samsung specfic code Rob Herring
2011-06-13 6:59 ` Minkyu Kang
2011-06-13 12:45 ` Rob Herring
2011-06-14 8:14 ` Minkyu Kang
2011-06-14 14:48 ` [U-Boot] [PATCH] " Rob Herring
2011-06-15 4:28 ` Minkyu Kang
2011-06-15 8:12 ` Jaehoon Chung
2011-06-15 8:29 ` Minkyu Kang
2011-06-15 8:40 ` Jaehoon Chung
2011-06-13 21:01 ` [U-Boot] [PATCH 2/8] " Mike Frysinger
2011-06-11 21:46 ` Rob Herring [this message]
2011-06-11 21:46 ` [U-Boot] [PATCH 4/8] arm: add __ilog2 function Rob Herring
2011-06-11 21:46 ` [U-Boot] [PATCH 5/8] scsi/ahci: ata id little endian fix Rob Herring
2011-06-11 21:46 ` [U-Boot] [PATCH 6/8] scsi/ahci: add support for non-PCI controllers Rob Herring
2011-06-11 21:46 ` [U-Boot] [PATCH 7/8] ARM: add missing CONFIG_SKIP_LOWLEVEL_INIT for armv7 Rob Herring
2011-07-17 9:26 ` Albert ARIBAUD
2011-06-11 21:46 ` [U-Boot] [PATCH 8/8] ARM: Add Calxeda Highbank platform Rob Herring
2011-07-17 9:29 ` Albert ARIBAUD
2011-07-17 9:42 ` Albert ARIBAUD
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