[POWERPC] cpm2: Add cpm2_set_pin().
This provides a generic way for board code to set up CPM pins, rather
than directly poking magic values into registers.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/include/asm-powerpc/cpm2.h b/include/asm-powerpc/cpm2.h
index 41a45db..d7b57ac 100644
--- a/include/asm-powerpc/cpm2.h
+++ b/include/asm-powerpc/cpm2.h
@@ -1247,5 +1247,14 @@
extern int cpm2_clk_setup(enum cpm_clk_target target, int clock, int mode);
extern int cpm2_smc_clk_setup(enum cpm_clk_target target, int clock);
+#define CPM_PIN_INPUT 0
+#define CPM_PIN_OUTPUT 1
+#define CPM_PIN_PRIMARY 0
+#define CPM_PIN_SECONDARY 2
+#define CPM_PIN_GPIO 4
+#define CPM_PIN_OPENDRAIN 8
+
+void cpm2_set_pin(int port, int pin, int flags);
+
#endif /* __CPM2__ */
#endif /* __KERNEL__ */