u-boot.git/drivers/bootcount, branch v2020.07

bootcount_ext: Add Ext4 build dependency

2020-06-02T21:27:04+00:00

This config option depends on EXT4 support.
If Ext4 write capability is not selected, it generate write error messages
and is unable to maintain boot counter.

Signed-off-by: Frédéric Danis

common: Drop log.h from common header

2020-05-19T01:19:18+00:00

Move this header out of the common header.

Signed-off-by: Simon Glass

common: Drop net.h from common header

2020-05-18T21:33:31+00:00

Move this header out of the common header. Network support is used in
quite a few places but it still does not warrant blanket inclusion.

Note that this net.h header itself has quite a lot in it. It could be
split into the driver-mode support, functions, structures, checksumming,
etc.

Signed-off-by: Simon Glass

bootcount_ext: Add flag to enable/disable bootcount

2020-04-24T14:10:00+00:00

After a successful upgrade, multiple problem during boot sequence may
trigger the altbootcmd process.
This patch adds a version and an upgrade_available entries to the
bootcount file to enable/disable the bootcount check.
When failing to read the bootcount file it will consider that bootcount is
enabled, acting as previously, and update the file accordingly.

The bootcount file is only saved when `upgrade_available` is true, this
allows to save writes to the filesystem.

Signed-off-by: Frédéric Danis 
Reviewed-by: Simon Glass

bootcounter: add DM support for memory based bootcounter

2020-03-16T07:05:00+00:00

add DM/DTS support for the memory based bootcounter
in drivers/bootcount/bootcount.c.

Let the old implementation in, so boards which have
not yet convert to DM/DTS do not break.

Signed-off-by: Heiko Schocher 
Reviewed-by: Simon Glass

bootcount: add a DM i2c eeprom backing store for bootcount

2020-01-10T15:25:13+00:00

This driver allows the use of i2c eeprom device or partition as backing
store for boot counter values with DM enabled.

Signed-off-by: Robert Beckett

common: Move ARM cache operations out of common.h

2019-12-02T23:24:58+00:00

These functions are CPU-related and do not use driver model. Move them to
cpu_func.h

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

env: Drop environment.h header file where not needed

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

This header file is now only used by files that access internal
environment features. Drop it from various places where it is not needed.

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

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 a DM RTC backing store for bootcount

2018-12-10T09:04:45+00:00

This implements a driver using a RTC-based backing store for the DM
bootcount implementation.  The node configuring this feature will be
compatible with 'u-boot,bootcount-rtc' and the underlying RTC device
shall be reference through the property 'rtc'. An offset into the RTC
device's register space can be provided through the 'offset' property.

Tested on a RK3399-Q7 on a Flamingo carrier board using the SRAM area
of the carrier board's RV3029 RTC.

Signed-off-by: Philipp Tomsich