Sanjeev Premi wrote: > Each call to get_cpu_rev() leads to repetitive > execution of code to detect the cpu revision. > > This patchset ensures that mechanism to detect > revision is not executed each time; instead a > stored value is returned. > > Since, revision info is needed in s_init(), > the function to identify cpu revision needs > to be called twice. At the moment, it is > necessary/ unavoidable. >
Is there some other reason to read this register only once? This function is not used frequently and i do not think the complexity of optimizing is necessary. Tom _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot