mpc5xxx: add GPIO port configuration
Add posibility for board specifig GPIO configurations using
various CONFIG_SYS_ macros.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/arch/powerpc/cpu/mpc5xxx/cpu_init.c b/arch/powerpc/cpu/mpc5xxx/cpu_init.c
index 9daf375..3044b41 100644
--- a/arch/powerpc/cpu/mpc5xxx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc5xxx/cpu_init.c
@@ -169,6 +169,20 @@
out_be32(&gpio->port_config, CONFIG_SYS_GPS_PORT_CONFIG);
#endif
+ /* Setup gpios */
+#if defined(CONFIG_SYS_GPIO_DATADIR)
+ out_be32(&gpio->simple_ddr, CONFIG_SYS_GPIO_DATADIR);
+#endif
+#if defined(CONFIG_SYS_GPIO_OPENDRAIN)
+ out_be32(&gpio->simple_ode, CONFIG_SYS_GPIO_OPENDRAIN);
+#endif
+#if defined(CONFIG_SYS_GPIO_DATAVALUE)
+ out_be32(&gpio->simple_dvo, CONFIG_SYS_GPIO_DATAVALUE);
+#endif
+#if defined(CONFIG_SYS_GPIO_ENABLE)
+ out_be32(&gpio->simple_gpioe, CONFIG_SYS_GPIO_ENABLE);
+#endif
+
/* enable timebase */
setbits_be32(&xlb->config, (1 << 13));