Added support for the D-Link DSM-G600 RevA, and fixed the clock frequency for NSLU2...

[openwrt.git] / target / linux / at91-2.6 / image / dfboot / src / com.c

diff --git a/target/linux/at91-2.6/image/dfboot/src/com.c b/target/linux/at91-2.6/image/dfboot/src/com.c
index 38a2898..aacfb55 100644 (file)
--- a/target/linux/at91-2.6/image/dfboot/src/com.c
+++ b/target/linux/at91-2.6/image/dfboot/src/com.c
@@ -21,7 +21,10 @@
 
 static char erase_seq[] = "\b \b";             /* erase sequence       */
 
-unsigned int usa[2] = {(unsigned int)AT91C_BASE_DBGU, (unsigned int)AT91C_ALTERNATE_USART};
+#define MAX_UARTS 1
+
+//unsigned int usa[2] = {(unsigned int)AT91C_BASE_DBGU, (unsigned int)AT91C_ALTERNATE_USART};
+unsigned int usa[1] = {(unsigned int)AT91C_BASE_DBGU};
 unsigned int us;
 int port_detected;
 
@@ -34,7 +37,7 @@ void at91_init_uarts(void)
        AT91F_US0_CfgPIO();
        AT91F_US0_CfgPMC();
 
-       for(i=0; i<2; i++) {
+       for(i=0; i<MAX_UARTS; i++) {
                us = usa[i];
                AT91F_US_ResetRx((AT91PS_USART)us);
                AT91F_US_ResetTx((AT91PS_USART)us);
@@ -74,6 +77,7 @@ int at91_serial_putc(int ch)
 int at91_serial_getc()
 {
        while(1) {
+#if 0
                if (!port_detected) {
                        if (us == usa[0]) {
                                us = usa[1];
@@ -82,8 +86,11 @@ int at91_serial_getc()
                                us = usa[0];
                        }
                }
+#endif
                if(AT91F_US_RxReady((AT91PS_USART)us)) {
+#if 0
                        port_detected = 1;
+#endif
                        return((int)AT91F_US_GetChar((AT91PS_USART)us));
                }
        }