On Mon, Dec 22, 2014 at 11:04 AM, Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx> wrote: > > > Nishanth - can we push OMAP over to using the generic DT L2C > initialisation (the one from init_IRQ in arch/arm/kernel/irq.c) and > kill the SoC specific stuff in arch/arm/mach-omap2/omap4-common.c ? > > From what I can see, in the DT case, the only thing which is used > there is the ioremap() to provide omap4_get_l2cache_base() with > something to return. Everything else - the initialisation of the > l2c_write_sec pointer, and the aux mask and values - can be specified > via the machine_desc struct. I think this is what Marek proposed. I had requested for patches to be reposted with linux-omap in CC so that we can test and provide feedback. > > That only leaves the non-DT stuff to worry about this, and from what I > understand, that's going to be removed soon. If we're going to keep > the non-DT stuff, we should implement a new machine_desc hook for it > instead of hijacking one of the existing callbacks. none of the PL310 support requires non-DT. PL310 is needed for OMAP4 and AM437x both of which are DT only. -- --- Regards, Nishanth Menon -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
