Blackfin arch: gpio pinmux and resource allocation API required by BF537 on chip...

[linux-2.6] / include / asm-blackfin / mach-bf561 / bfin_serial_5xx.h

diff --git a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
index e043cafa3c429795c3eb7e473e04da4eac58c50f..69b9f8e120e93402b5cae571f2e8dfdd26084e49 100644 (file)
--- a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
@@ -1,5 +1,6 @@
 #include <linux/serial.h>
 #include <asm/dma.h>
+#include <asm/portmux.h>
 
 #define NR_PORTS                1
 
@@ -92,18 +93,24 @@ struct bfin_serial_res bfin_serial_resource[] = {
        }
 };
 
+#define DRIVER_NAME "bfin-uart"
 
 int nr_ports = NR_PORTS;
 static void bfin_serial_hw_init(struct bfin_serial_port *uart)
 {
 
+#ifdef CONFIG_SERIAL_BFIN_UART0
+       peripheral_request(P_UART0_TX, DRIVER_NAME);
+       peripheral_request(P_UART0_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_input(uart->rts_pin);
        }
 #endif