u-boot.git/include/bootcount.h, branch v2020.07

common: Move bootcount functions to their header file

2019-12-02T23:23:08+00:00

These don't need to be in common.h so move them out.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini 
Reviewed-by: Tom Rini

spl: bootcount: Move code out of header file

2019-12-02T23:23:08+00:00

It is not good practice to write code in a header file. If it is included
multiple times then the code can cause duplicate functions.

Move the bootcount_store() and bootcount_load() functions into SPL.

Note: bootcount is a bit strange in that it uses driver model but does not
define proper drivers. This should be fixed.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini

env: Move env_set_ulong() to env.h

2019-08-11T20:43:41+00:00

Move env_set_ulong() over to the new header file.

Signed-off-by: Simon Glass 
Acked-by: Joe Hershberger

bootcount: add uclass for bootcount

2018-12-10T09:04:44+00:00

The original bootcount methods do not provide an interface to DM and
rely on a static configuration for I2C devices (e.g. bus, chip-addr,
etc. are configured through defines statically).  On a modern system
that exposes multiple devices in a DTS-configurable way, this is less
than optimal and a interface to DM-based devices will be desirable.

This adds a simple driver that is DM-aware and configurable via DTS.
If ambiguous (i.e. multiple bootcount-devices are present) the
/chosen/u-boot,bootcount-device property can be used to select one
bootcount device.

Initially, this provides support for the following DM devices:
 * RTC devices

Signed-off-by: Philipp Tomsich 
Tested-by: Klaus Goger

bootcount: Add function wrappers to handle bootcount increment and error checking

2018-05-11T00:37:05+00:00

Those two functions can be used to provide easy bootcount management.

Signed-off-by: Lukasz Majewski 

Reviewed-by: Tom Rini 
Reviewed-by: Stefan Roese

bootcount: Add include guards into bootcount.h file

2018-05-11T00:37:05+00:00

This patch adds missing include guards for bootcount.h file.

Signed-off-by: Lukasz Majewski 
Reviewed-by: Stefan Roese 
Reviewed-by: Tom Rini 
Reviewed-by: Alex Kiernan

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12+00:00

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38+00:00

Signed-off-by: Wolfgang Denk 
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini

Consolidate bootcount code into drivers/bootcount

2012-09-01T12:26:02+00:00

This patch moves all bootcount implementations into a common
directory: drivers/bootcount. The generic bootcount driver
is now usable not only by powerpc platforms, but others as well.

Signed-off-by: Stefan Roese 
Cc: Heiko Schocher 
Cc: Valentin Longchamp 
Cc: Christian Riesch 
Cc: Manfred Rudigier 
Cc: Mike Frysinger 
Cc: Rob Herring 
Cc: Reinhard Meyer 
Tested-by: Valentin Longchamp 
Tested-by: Christian Riesch 
Acked-by: Rob Herring 
Acked-by: Mike Frysinger