ppc4xx: Remove now unused CONFIG_UART1_CONSOLE

CONFIG_UART1_CONSOLE was a PPC4xx specific implementation and is now
removed since the move from the 4xx UART driver to the common NS16550
UART driver. Let's remove all references to this define now.

Signed-off-by: Stefan Roese <sr@denx.de>

README

@@ -544,13 +544,6 @@ The following options need to be configured:
 		Leave undefined to disable this feature, including
 		disable the buffer and hardware handshake.
 
-- Console UART Number:
-		CONFIG_UART1_CONSOLE
-
-		AMCC PPC4xx only.
-		If defined internal UART1 (and not UART0) is used
-		as default U-Boot console.
-
 - Boot Delay:	CONFIG_BOOTDELAY - in seconds
 		Delay before automatically booting the default image;
 		set to -1 to disable autoboot.

common/serial.c

@@ -54,10 +54,7 @@ struct serial_device *__default_serial_console (void)
 #else
 #error "Bad CONFIG_CONS_INDEX."
 #endif
-#elif defined(CONFIG_UART1_CONSOLE)
-		return &serial1_device;
-#else
-		return &serial0_device;
+	return &serial0_device;
 #endif
 #elif defined(CONFIG_MPC512X)
 #if (CONFIG_PSC_CONSOLE == 3)

drivers/serial/serial_netarm.c

@@ -51,13 +51,8 @@ DECLARE_GLOBAL_DATA_PTR;
 }
 
 
-#ifndef CONFIG_UART1_CONSOLE
 volatile netarm_serial_channel_t *serial_reg_ch1 = get_serial_channel(0);
 volatile netarm_serial_channel_t *serial_reg_ch2 = get_serial_channel(1);
-#else
-volatile netarm_serial_channel_t *serial_reg_ch1 = get_serial_channel(1);
-volatile netarm_serial_channel_t *serial_reg_ch2 = get_serial_channel(0);
-#endif
 
 extern void _netarm_led_FAIL1(void);