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>
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 1432a35..35789c6 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -78,6 +78,11 @@
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");
}