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authorBen Dooks <ben@simtec.co.uk>2009-06-08 23:33:52 +0100
committerPierre Ossman <pierre@ossman.eu>2009-06-13 22:43:01 +0200
commitbe3f4ae0c0c56aab903aceaceed4b9d8418e180e (patch)
tree54103bf46381eac756a441fbc8a70f4063de084a /drivers/mmc
parentda46a0bd42c81a473618e94871500fb792c98727 (diff)
downloadlinux-be3f4ae0c0c56aab903aceaceed4b9d8418e180e.tar.bz2
sdhci: Print ADMA status and pointer on debug
If using ADMA, then we should print the ADMA error and current pointer in sdhci_dumpregs() when any debug is requested. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 1432a35690dd..35789c6edc19 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -78,6 +78,11 @@ static void sdhci_dumpregs(struct sdhci_host *host)
sdhci_readl(host, SDHCI_CAPABILITIES),
sdhci_readl(host, SDHCI_MAX_CURRENT));
+ if (host->flags & SDHCI_USE_ADMA)
+ printk(KERN_DEBUG DRIVER_NAME ": ADMA Err: 0x%08x | ADMA Ptr: 0x%08x\n",
+ readl(host->ioaddr + SDHCI_ADMA_ERROR),
+ readl(host->ioaddr + SDHCI_ADMA_ADDRESS));
+
printk(KERN_DEBUG DRIVER_NAME ": ===========================================\n");
}