Re: [PATCH v3 3/4] nvmem: core: Add support for keepout regions

2020-10-29 Thread Evan Green
On Thu, Oct 29, 2020 at 5:08 AM Srinivas Kandagatla wrote: > > Thanks Evan for doing this, > > On 29/10/2020 00:28, Evan Green wrote: > > Introduce support into the nvmem core for arrays of register ranges > > that should not result in actual device access. For these regions a > > constant byte (r

Re: [PATCH v3 3/4] nvmem: core: Add support for keepout regions

2020-10-29 Thread Srinivas Kandagatla
Thanks Evan for doing this, On 29/10/2020 00:28, Evan Green wrote: Introduce support into the nvmem core for arrays of register ranges that should not result in actual device access. For these regions a constant byte (repeated) is returned instead on read, and writes are quietly ignored and retu

[PATCH v3 3/4] nvmem: core: Add support for keepout regions

2020-10-28 Thread Evan Green
Introduce support into the nvmem core for arrays of register ranges that should not result in actual device access. For these regions a constant byte (repeated) is returned instead on read, and writes are quietly ignored and returned as successful. This is useful for instance if certain efuse regi