diff --git a/arch/arm/mach-omap2/cminst44xx.h b/arch/arm/mach-omap2/cminst44xx.h
index a018a7327879daba08da25f7376db36d8b5a4985..d69fdefef9858addee526adee078a94816216af9 100644
--- a/arch/arm/mach-omap2/cminst44xx.h
+++ b/arch/arm/mach-omap2/cminst44xx.h
@@ -16,38 +16,13 @@ extern void omap4_cminst_clkdm_enable_hwsup(u8 part, s16 inst, u16 cdoffs);
 extern void omap4_cminst_clkdm_disable_hwsup(u8 part, s16 inst, u16 cdoffs);
 extern void omap4_cminst_clkdm_force_sleep(u8 part, s16 inst, u16 cdoffs);
 extern void omap4_cminst_clkdm_force_wakeup(u8 part, s16 inst, u16 cdoffs);
-
 extern int omap4_cminst_wait_module_ready(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs);
-
-# ifdef CONFIG_ARCH_OMAP4
 extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs,
 					 u16 clkctrl_offs);
-
 extern void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, s16 cdoffs,
 				       u16 clkctrl_offs);
 extern void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs,
 					u16 clkctrl_offs);
-
-# else
-
-static inline int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs,
-					u16 clkctrl_offs)
-{
-	return 0;
-}
-
-static inline void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst,
-				s16 cdoffs, u16 clkctrl_offs)
-{
-}
-
-static inline void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs,
-				 u16 clkctrl_offs)
-{
-}
-
-# endif
-
 /*
  * In an ideal world, we would not export these low-level functions,
  * but this will probably take some time to fix properly
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index 480f40a5ee4295ae6f8d587a51616d02557df75e..28cbfb2b5733de87baadedd47a6f83caa88a461b 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -35,6 +35,7 @@
 #include "prm2xxx_3xxx.h"
 #include "prm44xx.h"
 #include "prminst44xx.h"
+#include "cminst44xx.h"
 #include "prm-regbits-24xx.h"
 #include "prm-regbits-44xx.h"
 #include "control.h"
@@ -164,3 +165,25 @@ void __init omap2_set_globals_prcm(struct omap_globals *omap2_globals)
 		omap_cm_base_init();
 	}
 }
+
+/*
+ * Stubbed functions so that common files continue to build when
+ * custom builds are used
+ * XXX These are temporary and should be removed at the earliest possible
+ * opportunity
+ */
+int __weak omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs,
+					u16 clkctrl_offs)
+{
+	return 0;
+}
+
+void __weak omap4_cminst_module_enable(u8 mode, u8 part, u16 inst,
+				s16 cdoffs, u16 clkctrl_offs)
+{
+}
+
+void __weak omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs,
+				 u16 clkctrl_offs)
+{
+}
diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.h b/arch/arm/mach-omap2/prm2xxx_3xxx.h
index 70ac2a19dc5f9d3bea6b0cc2d290bb171b7697e2..f7bb57fff416f8f3c3d1fd6703f4d9161ad49ccc 100644
--- a/arch/arm/mach-omap2/prm2xxx_3xxx.h
+++ b/arch/arm/mach-omap2/prm2xxx_3xxx.h
@@ -228,68 +228,6 @@
 
 
 #ifndef __ASSEMBLER__
-/*
- * Stub omap2xxx/omap3xxx functions so that common files
- * continue to build when custom builds are used
- */
-#if defined(CONFIG_ARCH_OMAP4) && !(defined(CONFIG_ARCH_OMAP2) ||	\
-					defined(CONFIG_ARCH_OMAP3))
-static inline u32 omap2_prm_read_mod_reg(s16 module, u16 idx)
-{
-	WARN(1, "prm: omap2xxx/omap3xxx specific function and "
-		"not suppose to be used on omap4\n");
-	return 0;
-}
-static inline void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx)
-{
-	WARN(1, "prm: omap2xxx/omap3xxx specific function and "
-		"not suppose to be used on omap4\n");
-}
-static inline u32 omap2_prm_rmw_mod_reg_bits(u32 mask, u32 bits,
-		s16 module, s16 idx)
-{
-	WARN(1, "prm: omap2xxx/omap3xxx specific function and "
-		"not suppose to be used on omap4\n");
-	return 0;
-}
-static inline u32 omap2_prm_set_mod_reg_bits(u32 bits, s16 module, s16 idx)
-{
-	WARN(1, "prm: omap2xxx/omap3xxx specific function and "
-		"not suppose to be used on omap4\n");
-	return 0;
-}
-static inline u32 omap2_prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
-{
-	WARN(1, "prm: omap2xxx/omap3xxx specific function and "
-		"not suppose to be used on omap4\n");
-	return 0;
-}
-static inline u32 omap2_prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask)
-{
-	WARN(1, "prm: omap2xxx/omap3xxx specific function and "
-		"not suppose to be used on omap4\n");
-	return 0;
-}
-static inline int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift)
-{
-	WARN(1, "prm: omap2xxx/omap3xxx specific function and "
-		"not suppose to be used on omap4\n");
-	return 0;
-}
-static inline int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift)
-{
-	WARN(1, "prm: omap2xxx/omap3xxx specific function and "
-		"not suppose to be used on omap4\n");
-	return 0;
-}
-static inline int omap2_prm_deassert_hardreset(s16 prm_mod, u8 rst_shift,
-						u8 st_shift)
-{
-	WARN(1, "prm: omap2xxx/omap3xxx specific function and "
-		"not suppose to be used on omap4\n");
-	return 0;
-}
-#else
 /* Power/reset management domain register get/set */
 extern u32 omap2_prm_read_mod_reg(s16 module, u16 idx);
 extern void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx);
@@ -320,9 +258,6 @@ extern void omap3xxx_prm_read_pending_irqs(unsigned long *events);
 extern void omap3xxx_prm_ocp_barrier(void);
 extern void omap3xxx_prm_save_and_clear_irqen(u32 *saved_mask);
 extern void omap3xxx_prm_restore_irqen(u32 *saved_mask);
-
-#endif	/* CONFIG_ARCH_OMAP4 */
-
 #endif
 
 /*
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index dfe00ddb5c60f6d3beda1e5955251c459e0e0c7a..663ade3b2f45b11f09f9c806d20e3d726bf8a345 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -319,3 +319,65 @@ int omap_prcm_register_chain_handler(struct omap_prcm_irq_setup *irq_setup)
 	omap_prcm_irq_cleanup();
 	return -ENOMEM;
 }
+
+/*
+ * Stubbed functions so that common files continue to build when
+ * custom builds are used
+ * XXX These are temporary and should be removed at the earliest possible
+ * opportunity
+ */
+u32 __weak omap2_prm_read_mod_reg(s16 module, u16 idx)
+{
+	WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n");
+	return 0;
+}
+
+void __weak omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx)
+{
+	WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n");
+}
+
+u32 __weak omap2_prm_rmw_mod_reg_bits(u32 mask, u32 bits,
+		s16 module, s16 idx)
+{
+	WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n");
+	return 0;
+}
+
+u32 __weak omap2_prm_set_mod_reg_bits(u32 bits, s16 module, s16 idx)
+{
+	WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n");
+	return 0;
+}
+
+u32 __weak omap2_prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
+{
+	WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n");
+	return 0;
+}
+
+u32 __weak omap2_prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask)
+{
+	WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n");
+	return 0;
+}
+
+int __weak omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift)
+{
+	WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n");
+	return 0;
+}
+
+int __weak omap2_prm_assert_hardreset(s16 prm_mod, u8 shift)
+{
+	WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n");
+	return 0;
+}
+
+int __weak omap2_prm_deassert_hardreset(s16 prm_mod, u8 rst_shift,
+						u8 st_shift)
+{
+	WARN(1, "prm: omap2xxx/omap3xxx specific function called on non-omap2xxx/3xxx\n");
+	return 0;
+}
+