Hi, Alexandre > Subject: Re: [PATCH V3 1/7] firmware: imx: Add stubs for !CONFIG_IMX_SCU > case > > On 16/03/2020 08:44:10+0000, Anson Huang wrote: > > > > > > > Subject: Re: [PATCH V3 1/7] firmware: imx: Add stubs for > > > !CONFIG_IMX_SCU case > > > > > > On 16/03/2020 08:04:17+0000, Anson Huang wrote: > > > > Hi, Shawn > > > > > > > > > Subject: Re: [PATCH V3 1/7] firmware: imx: Add stubs for > > > > > !CONFIG_IMX_SCU case > > > > > > > > > > On Mon, Mar 16, 2020 at 03:18:43AM +0000, Peng Fan wrote: > > > > > > Just sent out. One more thing, I think all drivers depends on > > > > > > IMX_SCU should not have COMPILE_TEST if we plan not to add > > > > > > dummy functions. I see you picked up Anson's patch in > > > > > > imx/drivers branch, > > > please check more. > > > > > > > > > > Ha, yes. COMPILE_TEST should be dropped for IMX_SCU_PD in > > > > > Anson's > > > patch. > > > > > Thanks for reminding. > > > > > > > > I still NOT quite understand why we won't support COMPILE_TEST for > > > > SCU drivers, with whose stubs, the build should be OK, if there is > > > > any build error, we should try to fix it, NOT just remove the > > > > COMPILE_TEST > > > support, any special reason? > > > > > > > > > > COMPILE_TEST is supported as long as IMX_SCU is selected like is it > > > for any driver depending on any bus. > > > > But without having " || COMPILE_TEST " in kconfig, COMPILE_TEST will > > NOT be supported, I think as long as we have stubs for those SCU APIs, > > all drivers depending on IMX_SCU can support COMPILE_TEST > independently. > > > > > Why do you absolutely need to compile them independently? From a code > coverage point of view, having: > > COMPILE_TEST=y > CONFIG_IMX_SCU=y > > is enough to select and compile the remaining drivers. What I meant is for below case, like using other arch config which does NOT have CONFIG_IMX_SCU selected, ONLY with COMPILE_TEST selected, adding stubs for IMX_SCU APIs can fix such scenario. COMPILE_TEST=y CONFIG_IMX_SCU=n Anson