u-boot.git/drivers/bootcount, branch v2022.04

bootcount: clarify documentation

2022-03-23T06:27:38+00:00

- Grammar fixes
- Clarify explanations

Signed-off-by: Michael Opdenacker 
Reviewed-by: Heiko Schocher

bootcount: fix printf() code

2022-01-28T22:58:41+00:00

For printing phys_addr_t we should use %pa to avoid warning like:

drivers/bootcount/bootcount_syscon.c:110:17: note: in expansion of macro ‘dev_err’
  110 |                 dev_err(dev, "%s: Unsupported register size: %d\n", __func__,
      |                 ^~~~~~~

seen for sandbox_defconfig with CONFIG_PHYS_64BIT=y.

Cf. commit 1eebd14b7902 ("vsprintf: Add modifier for phys_addr_t")

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Simon Glass

bootcount: add a new driver with syscon as backend

2021-08-22T09:04:52+00:00

The driver will use a syscon regmap as backend and supports both
16 and 32 size value. The value will be stored in the CPU's endianness.

Signed-off-by: Nandor Han 
Reviewed-by: Simon Glass

am335x, guardian: software update available status is stored in AM3352 RTC scracth register

2021-07-15T12:26:03+00:00

RTC second scratch register[32-bit]:
  -zero byte hold boot count value
  -first byte hold update available state
  -second byte hold version
  -third byte hold magic number

Signed-off-by: Gireesh Hiremath 

Signed-off-by: Lokesh Vutla 
Link: https://lore.kernel.org/r/20210611161350.2141-17-Gireesh.Hiremath@in.bosch.com
Gbp-Pq: Topic apertis/guardian
Gbp-Pq: Name am335x-guardian-software-update-available-status-is-store.patch

dm: define LOG_CATEGORY for all uclass

2021-07-06T16:38:03+00:00

Define LOG_CATEGORY for all uclass to allow filtering with
log command.

Signed-off-by: Patrick Delaunay 
Reviewed-by: Simon Glass

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42+00:00

Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include  at all, so
remove that include.

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

dm: treewide: Rename auto_alloc_size members to be shorter

2020-12-13T15:00:25+00:00

This construct is quite long-winded. In earlier days it made some sense
since auto-allocation was a strange concept. But with driver model now
used pretty universally, we can shorten this to 'auto'. This reduces
verbosity and makes it easier to read.

Coincidentally it also ensures that every declaration is on one line,
thus making dtoc's job easier.

Signed-off-by: Simon Glass

bootcount: add a DM SPI flash backing store for bootcount

2020-11-01T14:58:47+00:00

This driver allows to use SPI flash as backing store for
boot counter values with DM enabled.

Signed-off-by: Sebastian Reichel

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