Add Documentation for MMC boot_enable attribute
Subsystems (2)
PATCH 3/3 Add Documentation for MMC boot_enable attribute
Add documentation on the enable_boot sysfs attribute.
--- Documentation/mmc/mmc-dev-parts.txt | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
(quoted diff) +0 -0
b/Documentation/mmc/mmc-dev-parts.txt
index f08d078..78228de 100644
Documentation/mmc/mmc-dev-parts.txt +0 -0
@@ -38,3 +38,9 @@ feature has been disabled on the card, the file will
be read-only.
The boot partitions can also be locked permanently, but this feature is not accessible through sysfs in order to avoid accidental or malicious bricking.
+
+A special attribute named boot_enable is available to configure the +selected partition for the eMMC 4.3+ boot operation mode. +When selected between the two factory boot partitions and the main +user partition, at boot time a special sequence enables makes the +eMMC device to output the content of the selected partition.
Signature · 1 line
1.7.0.4
Quoted 19 lines · Neil Armstrong
Add documentation on the
enable_bootsysfs attribute.Signed-off-by Neil Armstrong <[email protected]>--- Documentation/mmc/mmc-dev-parts.txt | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)Documentation/mmc/mmc-dev-parts.txt +0
-0@@ -38,3 +38,9 @@ feature has been disabled on the card, the file willbe read-only.
The boot partitions can also be locked permanently, but this feature
is
not accessible through sysfs in order to avoid accidental or
malicious
bricking.
Documentation/mmc/mmc-dev-parts.txt
Quoted 3 lines
Documentation/mmc/mmc-dev-parts.txt +3
-0+ +A special attribute named boot_enable is available to configure the +selected partition for the eMMC 4.3+ boot operation mode.
So "In eMMC version 4.3 or later, the boot_enable attribute selects the partition to boot from."
Documentation/mmc/mmc-dev-parts.txt
Quoted 3 lines
Documentation/mmc/mmc-dev-parts.txt +3
-0+When selected between the two factory boot partitions and the main +user partition, at boot time a special sequence enables makes the +eMMC device to output the content of the selected partition.
enables makes?
Does this sentence actually add any information to the previous sentence? (Maybe I'm not reading it right, I'm not entirely sure what "selected between" or "special sequence" are referring to here...)
Rob