Hello Benoît, On Wed, 23 Feb 2011, Cousson, Benoit wrote: > On 2/23/2011 8:11 AM, Paul Walmsley wrote: > > + /* > > + * XXX Rather than doing a strcmp(), this should test a flag > > + * set in the hwmod data, inserted by the autogenerator code. > > What do you mean exactly? Something like a "is_mpu" field set to true > for the mpu? Since we are enforcing a consistent naming for every > hwmods, that looks like a duplication of the name. We will always named > this hwmod "mpu", so the strcmp() should be enough. > > But, maybe I'm missing your point.
I had in mind adding a new flag bit for struct omap_hwmod.flags for this purpose, mostly for these reasons: 1. Russell indicated a preference to avoid strcmp() for this type of situation during the clock code merge a few years ago 2. Testing a single bit is much more efficient than calling strcmp(), which will hopefully make life a little easier when running on an FPGA emulator A separate field would of course work as well, but seems more heavyweight if there's only one special case. > > + */ > > + if (!strcmp(oh->name, MPU_INITIATOR_NAME)) > > + mpu_oh = oh; > > > > - return ret; > > + return 0; > > } - Paul
