1 files changed, 18 insertions, 49 deletions

diff --git a/arch/mips/loongson2ef/common/serial.c b/arch/mips/loongson2ef/common/serial.c
index 98c3a7feb10f..ac4f6e3ebc3e 100644
--- a/arch/mips/loongson2ef/common/serial.c
+++ b/arch/mips/loongson2ef/common/serial.c
@@ -38,16 +38,15 @@
 	.regshift	= 0,					\
 }
 
-static struct plat_serial8250_port uart8250_data[][MAX_UARTS + 1] = {
+static struct plat_serial8250_port uart8250_data[MACH_LOONGSON_END + 1] = {
 	[MACH_LOONGSON_UNKNOWN]	= {},
-	[MACH_LEMOTE_FL2E]	= {PORT(4, 1843200), {} },
-	[MACH_LEMOTE_FL2F]	= {PORT(3, 1843200), {} },
-	[MACH_LEMOTE_ML2F7]	= {PORT_M(3, 3686400), {} },
-	[MACH_LEMOTE_YL2F89]	= {PORT_M(3, 3686400), {} },
-	[MACH_DEXXON_GDIUM2F10]	= {PORT_M(3, 3686400), {} },
-	[MACH_LEMOTE_NAS]	= {PORT_M(3, 3686400), {} },
-	[MACH_LEMOTE_LL2F]	= {PORT(3, 1843200), {} },
-	[MACH_LOONGSON_GENERIC]	= {PORT_M(2, 25000000), {} },
+	[MACH_LEMOTE_FL2E]	= PORT(4, 1843200),
+	[MACH_LEMOTE_FL2F]	= PORT(3, 1843200),
+	[MACH_LEMOTE_ML2F7]	= PORT_M(3, 3686400),
+	[MACH_LEMOTE_YL2F89]	= PORT_M(3, 3686400),
+	[MACH_DEXXON_GDIUM2F10]	= PORT_M(3, 3686400),
+	[MACH_LEMOTE_NAS]	= PORT_M(3, 3686400),
+	[MACH_LEMOTE_LL2F]	= PORT(3, 1843200),
 	[MACH_LOONGSON_END]	= {},
 };
 
@@ -58,53 +57,23 @@ static struct platform_device uart8250_device = {
 
 static int __init serial_init(void)
 {
-	int i;
 	unsigned char iotype;
 
-	iotype = uart8250_data[mips_machtype][0].iotype;
+	iotype = uart8250_data[mips_machtype].iotype;
 
 	if (UPIO_MEM == iotype) {
-		uart8250_data[mips_machtype][0].mapbase =
-			loongson_uart_base[0];
-		uart8250_data[mips_machtype][0].membase =
-			(void __iomem *)_loongson_uart_base[0];
+		uart8250_data[mips_machtype].mapbase =
+			loongson_uart_base;
+		uart8250_data[mips_machtype].membase =
+			(void __iomem *)_loongson_uart_base;
 	}
 	else if (UPIO_PORT == iotype)
-		uart8250_data[mips_machtype][0].iobase =
-			loongson_uart_base[0] - LOONGSON_PCIIO_BASE;
+		uart8250_data[mips_machtype].iobase =
+			loongson_uart_base - LOONGSON_PCIIO_BASE;
 
-	if (loongson_sysconf.uarts[0].uartclk)
-		uart8250_data[mips_machtype][0].uartclk =
-			loongson_sysconf.uarts[0].uartclk;
-
-	for (i = 1; i < loongson_sysconf.nr_uarts; i++) {
-		iotype = loongson_sysconf.uarts[i].iotype;
-		uart8250_data[mips_machtype][i].iotype = iotype;
-		loongson_uart_base[i] = loongson_sysconf.uarts[i].uart_base;
-
-		if (UPIO_MEM == iotype) {
-			uart8250_data[mips_machtype][i].irq =
-				MIPS_CPU_IRQ_BASE + loongson_sysconf.uarts[i].int_offset;
-			uart8250_data[mips_machtype][i].mapbase =
-				loongson_uart_base[i];
-			uart8250_data[mips_machtype][i].membase =
-				ioremap_nocache(loongson_uart_base[i], 8);
-		} else if (UPIO_PORT == iotype) {
-			uart8250_data[mips_machtype][i].irq =
-				loongson_sysconf.uarts[i].int_offset;
-			uart8250_data[mips_machtype][i].iobase =
-				loongson_uart_base[i] - LOONGSON_PCIIO_BASE;
-		}
-
-		uart8250_data[mips_machtype][i].uartclk =
-			loongson_sysconf.uarts[i].uartclk;
-		uart8250_data[mips_machtype][i].flags =
-			UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
-	}
-
-	memset(&uart8250_data[mips_machtype][loongson_sysconf.nr_uarts],
-			0, sizeof(struct plat_serial8250_port));
-	uart8250_device.dev.platform_data = uart8250_data[mips_machtype];
+	memset(&uart8250_data[mips_machtype + 1], 0,
+			sizeof(struct plat_serial8250_port));
+	uart8250_device.dev.platform_data = &uart8250_data[mips_machtype];
 
 	return platform_device_register(&uart8250_device);
 }