X-Git-Url: http://git.ozo.com/?a=blobdiff_plain;f=target%2Flinux%2Far7%2Ffiles%2Farch%2Fmips%2Far7%2Fsetup.c;h=f54aedc2a421403ea78e05015b2be0921e8250e7;hb=3241f2e6afb0144ecf5c9537989e3eaf7fab5612;hp=388557ff0d713530bf4230e71df84d25f8faeb7a;hpb=6485c8ba0a21f44100aa96123f2edd70fe9edbe6;p=openwrt-10.03%2F.git

diff --git a/target/linux/ar7/files/arch/mips/ar7/setup.c b/target/linux/ar7/files/arch/mips/ar7/setup.c
index 388557ff0..f54aedc2a 100644
--- a/target/linux/ar7/files/arch/mips/ar7/setup.c
+++ b/target/linux/ar7/files/arch/mips/ar7/setup.c
@@ -1,6 +1,4 @@
 /*
- * Copyright (C) 2006, 2007 OpenWrt.org
- *
  * Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
  *
@@ -17,16 +15,22 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  */
+#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/pm.h>
+#include <linux/console.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
 
-#include <asm/mips-boards/prom.h>
 #include <asm/reboot.h>
 #include <asm/time.h>
 #include <asm/ar7/ar7.h>
+#include <asm/ar7/prom.h>
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24) /* TODO remove when 2.6.24 is stable */
 extern void ar7_time_init(void);
+#endif
 static void ar7_machine_restart(char *command);
 static void ar7_machine_halt(void);
 static void ar7_machine_power_off(void);
@@ -68,7 +72,40 @@ const char *get_system_type(void)
 
 static int __init ar7_init_console(void)
 {
-	return 0;
+	int res;
+
+	static struct uart_port uart_port[2];
+
+	memset(uart_port, 0, sizeof(struct uart_port) * 2);
+
+	uart_port[0].type = PORT_AR7;
+	uart_port[0].line = 0;
+	uart_port[0].irq = AR7_IRQ_UART0;
+	uart_port[0].uartclk = ar7_bus_freq() / 2;
+	uart_port[0].iotype = UPIO_MEM;
+	uart_port[0].mapbase = AR7_REGS_UART0;
+	uart_port[0].membase = ioremap(uart_port[0].mapbase, 256);
+	uart_port[0].regshift = 2;
+	res = early_serial_setup(&uart_port[0]);
+	if (res)
+		return res;
+
+	/* Only TNETD73xx have a second serial port */
+	if (ar7_has_second_uart()) {
+		uart_port[1].type = PORT_AR7;
+		uart_port[1].line = 1;
+		uart_port[1].irq = AR7_IRQ_UART1;
+		uart_port[1].uartclk = ar7_bus_freq() / 2;
+		uart_port[1].iotype = UPIO_MEM;
+		uart_port[1].mapbase = UR8_REGS_UART1;
+		uart_port[1].membase = ioremap(uart_port[1].mapbase, 256);
+		uart_port[1].regshift = 2;
+		res = early_serial_setup(&uart_port[1]);
+		if (res)
+			return res;
+	}
+
+	return add_preferred_console("ttyS", 0, NULL);
 }
 
 /*
@@ -85,7 +122,9 @@ void __init plat_mem_setup(void)
 	_machine_restart = ar7_machine_restart;
 	_machine_halt = ar7_machine_halt;
 	pm_power_off = ar7_machine_power_off;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24) /* TODO remove when 2.6.24 is stable */
 	board_time_init = ar7_time_init;
+#endif
 	panic_timeout = 3;
 
 	io_base = (unsigned long)ioremap(AR7_REGS_BASE, 0x10000);