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Subject[RFC PATCH] ARM: OMAP3630: Add generic machine descriptor
Date
Add generic machine which can handle inits for omap3630.
Currently beagle-xm would matchup with ti,omap3 which invokes
omap3430_init_early instead of omap3630_init_early

This defeats the purpose of having SoC specific init_early handlers,
example: clock nodes are not the same between 3430 and 3630.

Signed-off-by: Nishanth Menon <nm@ti.com>
---

An alternative approach may be to (for all SoCs):
1. define every SoC entry - ti,omap3430 ti,omap3630...
2. have a generic omap3_init which uses "if (of_machine_is_compatible("ti,omap3630"))"
to invoke the appropriate omap3xxx_init_early.

arch/arm/mach-omap2/board-generic.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 39c7838..cd85b36 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -147,6 +147,24 @@ DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
.dt_compat = omap3_gp_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
+
+static const char *omap3630_gp_boards_compat[] __initdata = {
+ "ti,omap3-beagle-xm",
+ NULL,
+};
+
+DT_MACHINE_START(OMAP3630_GP_DT, "Generic OMAP3630-GP (Flattened Device Tree)")
+ .reserve = omap_reserve,
+ .map_io = omap3_map_io,
+ .init_early = omap3630_init_early,
+ .init_irq = omap_intc_of_init,
+ .handle_irq = omap3_intc_handle_irq,
+ .init_machine = omap_generic_init,
+ .init_late = omap3_init_late,
+ .init_time = omap3_secure_sync32k_timer_init,
+ .dt_compat = omap3630_gp_boards_compat,
+ .restart = omap3xxx_restart,
+MACHINE_END
#endif

#ifdef CONFIG_SOC_AM33XX
--
1.7.9.5


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