diff options
| author | Ben Dooks <ben@simtec.co.uk> | 2009-06-08 23:33:52 +0100 |
|---|---|---|
| committer | Pierre Ossman <pierre@ossman.eu> | 2009-06-13 22:43:01 +0200 |
| commit | be3f4ae0c0c56aab903aceaceed4b9d8418e180e (patch) | |
| tree | 54103bf46381eac756a441fbc8a70f4063de084a /drivers | |
| parent | da46a0bd42c81a473618e94871500fb792c98727 (diff) | |
| download | lwn-be3f4ae0c0c56aab903aceaceed4b9d8418e180e.tar.gz lwn-be3f4ae0c0c56aab903aceaceed4b9d8418e180e.zip | |
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')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 5 |
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"); } |