On Mon, 4 Oct 2010, Varadarajan, Charulatha wrote:
> > -----Original Message-----
> > From: linux-omap-ow...@vger.kernel.org
> > [mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Paul Walmsley
> > Sent: Saturday, October 02, 2010 3:06 AM
> > To: linux-omap@vger.kernel.org; linux-arm-ker...@lists.infradead.org
> > Subject: [PATCH 08/10] OMAP: split plat-omap/common.c
> >
> > Split plat-omap/common.c into three pieces:
...
> > +#if defined(CONFIG_ARCH_OMAP2430)
> > +
> > +static struct omap_globals omap243x_globals = {
> > + .class = OMAP243X_CLASS,
> > + .tap = OMAP2_L4_IO_ADDRESS(0x4900a000),
> > + .sdrc = OMAP243X_SDRC_BASE,
> > + .sms = OMAP243X_SMS_BASE,
> > + .ctrl = OMAP243X_CTRL_BASE,
> > + .prm = OMAP2430_PRM_BASE,
> > + .cm = OMAP2430_CM_BASE,
> > + .uart1_phys = OMAP2_UART1_BASE,
> > + .uart2_phys = OMAP2_UART2_BASE,
> > + .uart3_phys = OMAP2_UART3_BASE,
> > +};
> > +
> > +void __init omap2_set_globals_243x(void)
> > +{
> > + __omap2_set_globals(&omap243x_globals);
> > +}
> > +#endif
> > +
> > +#if defined(CONFIG_ARCH_OMAP3)
>
> Do you really need these #ifdefs?
> It would be better to avoid these #ifdefs and use cpu_is* checks.
> Same comment holds good across this patch.
If you think you can do it better, please create a patch for the 2.6.38
time frame. I personally am not interested in changing any of this code
(which was not added by this patch; the patch just splits the existing
code) for the .37 merge window.
> > +static int __init omap_init_clocksource_32k(void)
> > +{
> > + static char err[] __initdata = KERN_ERR
> > + "%s: can't register clocksource!\n";
> > +
> > + if (cpu_is_omap16xx() || cpu_class_is_omap2()) {
> > + struct clk *sync_32k_ick;
> > +
> > + if (cpu_is_omap16xx())
>
> Avoid cpu_is* checks in plat-omap.
OK, I'll bite. Why?
- Paul
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