summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorWolfram Sang <wsa+renesas@sang-engineering.com>2016-04-27 18:51:27 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2016-05-02 10:36:03 +0200
commit184adf202bca05ca34380cb53b349307aede7ef3 (patch)
tree7bd445d95b62fcd67811ab3d457be8e18f717d85
parenta21553c9e0c236ae241d9f4333aafae24ae19dfc (diff)
downloadlinux-184adf202bca05ca34380cb53b349307aede7ef3.tar.bz2
mmc: tmio: document CTL_STATUS handling
Now that reading CTL_STATUS is consistent, we can remove CTL_STATUS2 and document how this is handled internally. Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
-rw-r--r--drivers/mmc/host/tmio_mmc.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 8dd5ea4be0a3..1aac2ad8edf2 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -30,8 +30,9 @@
#define CTL_STOP_INTERNAL_ACTION 0x08
#define CTL_XFER_BLK_COUNT 0xa
#define CTL_RESPONSE 0x0c
+/* driver merges STATUS and following STATUS2 */
#define CTL_STATUS 0x1c
-#define CTL_STATUS2 0x1e
+/* driver merges IRQ_MASK and following IRQ_MASK2 */
#define CTL_IRQ_MASK 0x20
#define CTL_SD_CARD_CLK_CTL 0x24
#define CTL_SD_XFER_LEN 0x26