OMAP3/4 clock: split into per-chip family files

clock34xx_data.c now contains data for the OMAP34xx family, the
OMAP36xx family, and the OMAP3517 family, so rename it to
clock3xxx_data.c.  Rename clock34xx.c to clock3xxx.c, and move the
chip family-specific clock functions to clock34xx.c, clock36xx.c, or
clock3517.c, as appropriate.  So now "clock3xxx.*" refers to the OMAP3
superset.

The main goal here is to prepare to compile chip family-specific clock
functions only for kernel builds that target that chip family.  To get to
that point, we also need to add CONFIG_SOC_* options for those other
chip families; that will be done in future patches, planned for 2.6.35.

OMAP4 is also affected by this.  It duplicated the OMAP3 non-CORE DPLL
clkops structure.  The OMAP4 variant of this clkops structure has been
removed, and since there was nothing else currently in clock44xx.c, it
too has been removed -- it can always be added back later when there
is some content for it.  (The OMAP4 clock autogeneration scripts have been
updated accordingly.)

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Ranjith Lohithakshan <ranjithl@ti.com>
Cc: Tony Lindgren <tony@atomide.com>

1 files changed, 19 insertions, 17 deletions

diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 3ebd0b6525df..5f10d32f1184 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -7,22 +7,14 @@ obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o
 
 omap-2-3-common                         = irq.o sdrc.o omap_hwmod.o \
                                           omap_hwmod_common_data.o
-omap-3-4-common                         = dpll3xxx.o
 prcm-common                             = prcm.o powerdomain.o
 clock-common                            = clock.o clock_common_data.o \
                                           clockdomain.o clkt_dpll.o \
                                           clkt_clksel.o
-clock-omap2xxx                          = clkt2xxx_dpllcore.o \
-                                          clkt2xxx_virt_prcm_set.o \
-                                          clkt2xxx_apll.o clkt2xxx_osc.o \
-                                          clkt2xxx_sys.o
-clock-omap3xxx                          = clkt34xx_dpll3m2.o
-
-obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(prcm-common) $(clock-common) \
-                            $(clock-omap2xxx)
-obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(prcm-common) $(clock-common) \
-                            $(omap-3-4-common) $(clock-omap3xxx)
-obj-$(CONFIG_ARCH_OMAP4) += $(omap-3-4-common) $(prcm-common) $(clock-common)
+
+obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(prcm-common)
+obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(prcm-common)
+obj-$(CONFIG_ARCH_OMAP4) += $(prcm-common)
 
 obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
 
@@ -64,14 +56,24 @@ obj-$(CONFIG_ARCH_OMAP3)		+= cm.o
 obj-$(CONFIG_ARCH_OMAP4)                += cm4xxx.o
 
 # Clock framework
-obj-$(CONFIG_ARCH_OMAP2)                += clock2xxx.o clock2xxx_data.o
+obj-$(CONFIG_ARCH_OMAP2)                += $(clock-common) clock2xxx.o \
+                                           clock2xxx_data.o clkt2xxx_sys.o \
+                                           clkt2xxx_dpllcore.o \
+                                           clkt2xxx_virt_prcm_set.o \
+                                           clkt2xxx_apll.o clkt2xxx_osc.o
+obj-$(CONFIG_ARCH_OMAP3)                += $(clock-common) clock3xxx.o \
+                                           clock34xx.o clkt34xx_dpll3m2.o \
+                                           clock3517.o clock36xx.o \
+                                           dpll3xxx.o clock3xxx_data.o
+obj-$(CONFIG_ARCH_OMAP4)                += $(clock-common) clock44xx_data.o \
+                                           dpll3xxx.o
+
+# OMAP2 clock rate set data (old "OPP" data)
 obj-$(CONFIG_ARCH_OMAP2420)             += opp2420_data.o
-obj-$(CONFIG_ARCH_OMAP3)                += clock34xx.o clock34xx_data.o
 obj-$(CONFIG_ARCH_OMAP2430)             += opp2430_data.o
-obj-$(CONFIG_ARCH_OMAP4)                += clock44xx.o clock44xx_data.o
 
 # EMU peripherals
-obj-$(CONFIG_OMAP3_EMU)         += emu.o
+obj-$(CONFIG_OMAP3_EMU)                 += emu.o
 
 obj-$(CONFIG_OMAP_MBOX_FWK)             += mailbox_mach.o
 mailbox_mach-objs                       := mailbox.o
@@ -127,7 +129,7 @@ obj-$(CONFIG_MACH_OMAP3_TOUCHBOOK)	+= board-omap3touchbook.o \
                                            hsmmc.o
 obj-$(CONFIG_MACH_OMAP_4430SDP)         += board-4430sdp.o
 
-obj-$(CONFIG_MACH_OMAP3517EVM)     += board-am3517evm.o
+obj-$(CONFIG_MACH_OMAP3517EVM)          += board-am3517evm.o
 
 # Platform specific device init code
 obj-y                                   += usb-musb.o