[PATCH 1/2] arm:omap2:board-generic: Add DT support for AM33xx devices

[Hiremath, Vaibhav]

On Thu, Jan 19, 2012 at 02:28:28, Grant Likely wrote:
> On Wed, Jan 18, 2012 at 12:43:58PM +0530, Vaibhav Hiremath wrote:
> > Although we consider am33xx device under omap34xx family of devices,
> > there is indeed difference between them, for example,
> > 
> >       - Initial required mapping (->map_io)
> >       - Early init (->init_early)
> > 	Here, the whole sequence/data is different than omap3,
> > 	For example, clock/hwmod/power/voltage data.
> >       - clock event/source timer (name and instances)
> > 
> > So, this patch adds seperate machine descriptor for AM33XX family
> > of devices in board-generic.c file.
> > 
> > Signed-off-by: Vaibhav Hiremath <hvaibhav at ti.com>
> > CC: Benoit Cousson <b-cousson at ti.com>
> > Cc: Grant Likely <grant.likely at secretlab.ca>
> > Cc: Tony Lindgren <tony at atomide.com>
> > ---
> > Tested it on AM335x-EVM, AM37xEVM and AM3517EVM.
> > 
> >  arch/arm/mach-omap2/board-generic.c |   19 +++++++++++++++++++
> >  1 files changed, 19 insertions(+), 0 deletions(-)
> > 
> > diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
> > index f7b4b24..2faecc8 100644
> > --- a/arch/arm/mach-omap2/board-generic.c
> > +++ b/arch/arm/mach-omap2/board-generic.c
> > @@ -106,6 +106,25 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
> >  MACHINE_END
> >  #endif
> > 
> > +#if defined(CONFIG_SOC_OMAPAM33XX)
> > +static const char *am33xx_boards_compat[] __initdata = {
> > +	"ti,am33xx",
> 
> Don't forget to add the new compatible values to
> Documentation/device-tree/bindings.
> 
> > +	NULL,
> > +};
> > +
> > +DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
> > +	.atag_offset	= 0x100,
> 
> Unneeded for DT booting.
> 
> Otherwise, you can add:
> 
> Acked-by: Grant Likely <grant.likely at secretlab.ca>
> 

Benoit,

Can you please merge this patch-series for next pull request?

Thanks,
Vaibhav

> > +	.reserve	= omap_reserve,
> > +	.map_io		= am33xx_map_io,
> > +	.init_early	= am33xx_init_early,
> > +	.init_irq	= omap_init_irq,
> > +	.handle_irq	= omap3_intc_handle_irq,
> > +	.init_machine	= omap_generic_init,
> > +	.timer		= &omap3_am33xx_timer,
> > +	.dt_compat	= am33xx_boards_compat,
> > +MACHINE_END
> > +#endif
> > +
> >  #if defined(CONFIG_ARCH_OMAP4)
> >  static const char *omap4_boards_compat[] __initdata = {
> >  	"ti,omap4",
> > --
> > 1.7.0.4
> > 
>