+#elif defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x)
+ volatile unsigned char *icrp, *uartp;
+ volatile unsigned long *imrp;
+
+ uartp = info->addr;
+
+ icrp = (volatile unsigned char *) (MCF_MBAR + MCFICM_INTC0 +
+ MCFINTC_ICR0 + MCFINT_UART0 + info->line);
+ *icrp = 0x30 + info->line; /* level 6, line based priority */
+
+ imrp = (volatile unsigned long *) (MCF_MBAR + MCFICM_INTC0 +
+ MCFINTC_IMRL);
+ *imrp &= ~((1 << (info->irq - MCFINT_VECBASE)) | 1);
+#if defined(CONFIG_M527x)
+ {
+ /*
+ * External Pin Mask Setting & Enable External Pin for Interface
+ * mrcbis@aliceposta.it
+ */
+ unsigned short *serpin_enable_mask;
+ serpin_enable_mask = (MCF_IPSBAR + MCF_GPIO_PAR_UART);
+ if (info->line == 0)
+ *serpin_enable_mask |= UART0_ENABLE_MASK;
+ else if (info->line == 1)
+ *serpin_enable_mask |= UART1_ENABLE_MASK;
+ else if (info->line == 2)
+ *serpin_enable_mask |= UART2_ENABLE_MASK;
+ }
+#endif
+#elif defined(CONFIG_M520x)