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authorSimon Glass <sjg@chromium.org>2016-02-29 15:25:55 -0700
committerSimon Glass <sjg@chromium.org>2016-03-14 15:34:50 -0600
commit09d71aac7b530f03ec29cc9d5787047460a629ca (patch)
tree263a9297721b617bcc8dbd947bad061877657739 /include/dm
parent9807c3b78a4a2f1f33daf9432ef222d5ce0bbafc (diff)
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dm: blk: Add a block-device uclass
Add a uclass for block devices. These provide block-oriented data access, supporting reading, writing and erasing of whole blocks. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'include/dm')
-rw-r--r--include/dm/uclass-id.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h
index 3bea308..37c4176 100644
--- a/include/dm/uclass-id.h
+++ b/include/dm/uclass-id.h
@@ -26,6 +26,7 @@ enum uclass_id {
/* U-Boot uclasses start here - in alphabetical order */
UCLASS_ADC, /* Analog-to-digital converter */
+ UCLASS_BLK, /* Block device */
UCLASS_CLK, /* Clock source, e.g. used by peripherals */
UCLASS_CPU, /* CPU, typically part of an SoC */
UCLASS_CROS_EC, /* Chrome OS EC */