[PATCH v2] i2c: eeprom: Use reg property instead of offset and size
Michal Simek
michal.simek at xilinx.com
Tue Jun 16 15:53:04 CEST 2020
On 16. 06. 20 15:43, Simon Glass wrote:
> On Mon, 15 Jun 2020 at 07:41, Michal Simek <michal.simek at xilinx.com> wrote:
>>
>> Remove adhoc dt binding for fixed-partition definition for i2c eeprom.
>> fixed-partition are using reg property instead of offset/size pair.
>>
>> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
>> ---
>>
>> Changes in v2:
>> - Bootcount tested on zynqmp zcu104
>> - Add missing address/size cells
>> - Use dev_read_addr_size_index
>> - Check parameters
>>
>> Just build tested - ge_bx50v3_defconfig
>> Definitely please retest on hardware.
>>
>> ---
>> arch/arm/dts/imx53-ppd-uboot.dtsi | 15 +++++++++------
>> arch/arm/dts/imx6q-bx50v3-uboot.dtsi | 12 +++++++-----
>> drivers/misc/i2c_eeprom.c | 20 ++++++++++----------
>> 3 files changed, 26 insertions(+), 21 deletions(-)
>>
>
> We have a sandbox I2C EEPROM, so you should be able to use the
> existing test, right?
The way how I have tested it was via drivers/bootcount/i2c-eeprom.c
driver which define which eeprom stores it.
Do you have any existing tests for bootcount done via sandbox?
If bootcount is not the right way to go then doing this code should be
better way. It means just define some partitions (0 size - for failure,
then proper range, proper write, write behind size for failure).
Thanks,
Michal
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