1 files changed, 14 insertions, 9 deletions

diff --git a/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
index 8f5d9c4d8d5b..6fb328f5186a 100644
--- a/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
@@ -1,5 +1,6 @@
 #include <linux/serial.h>
 #include <asm/dma.h>
+#include <asm/portmux.h>
 
 #define NR_PORTS                2
 
@@ -122,25 +123,29 @@ struct bfin_serial_res bfin_serial_resource[] = {
 
 int nr_ports = ARRAY_SIZE(bfin_serial_resource);
 
+#define DRIVER_NAME "bfin-uart"
+
 static void bfin_serial_hw_init(struct bfin_serial_port *uart)
 {
-        unsigned short val;
-        val = bfin_read16(BFIN_PORT_MUX);
-        val &= ~(PFDE | PFTE);
-        bfin_write16(BFIN_PORT_MUX, val);
 
-        val = bfin_read16(PORTF_FER);
-        val |= 0xF;
-        bfin_write16(PORTF_FER, val);
+#ifdef CONFIG_SERIAL_BFIN_UART0
+        peripheral_request(P_UART0_TX, DRIVER_NAME);
+        peripheral_request(P_UART0_RX, DRIVER_NAME);
+#endif
+
+#ifdef CONFIG_SERIAL_BFIN_UART1
+        peripheral_request(P_UART1_TX, DRIVER_NAME);
+        peripheral_request(P_UART1_RX, DRIVER_NAME);
+#endif
 
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
         if (uart->cts_pin >= 0) {
-                gpio_request(uart->cts_pin, NULL);
+                gpio_request(uart->cts_pin, DRIVER_NAME);
                 gpio_direction_input(uart->cts_pin);
         }
 
         if (uart->rts_pin >= 0) {
-                gpio_request(uart->rts_pin, NULL);
+                gpio_request(uart->rts_pin, DRIVER_NAME);
                 gpio_direction_output(uart->rts_pin);
         }
 #endif