MIPS: Loongson64: Cleanup unused code

Clean up legacy code after stripping out Loongson2ef code.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: paul.burton@mips.com

1 files changed, 0 insertions, 117 deletions

diff --git a/arch/mips/loongson64/common/serial.c b/arch/mips/loongson64/common/serial.c
deleted file mode 100644
index 98c3a7feb10f..000000000000
--- a/arch/mips/loongson64/common/serial.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
- *
- * Copyright (C) 2009 Lemote, Inc.
- * Author: Yan hua (yanhua@lemote.com)
- * Author: Wu Zhangjin (wuzhangjin@gmail.com)
- */
-
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/serial_8250.h>
-
-#include <asm/bootinfo.h>
-
-#include <loongson.h>
-#include <machine.h>
-
-#define PORT(int, clk)			\
-{								\
-	.irq		= int,					\
-	.uartclk	= clk,					\
-	.iotype		= UPIO_PORT,				\
-	.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,	\
-	.regshift	= 0,					\
-}
-
-#define PORT_M(int, clk)				\
-{								\
-	.irq		= MIPS_CPU_IRQ_BASE + (int),		\
-	.uartclk	= clk,					\
-	.iotype		= UPIO_MEM,				\
-	.membase	= (void __iomem *)NULL,			\
-	.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,	\
-	.regshift	= 0,					\
-}
-
-static struct plat_serial8250_port uart8250_data[][MAX_UARTS + 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_LOONGSON_END]	= {},
-};
-
-static struct platform_device uart8250_device = {
-	.name = "serial8250",
-	.id = PLAT8250_DEV_PLATFORM,
-};
-
-static int __init serial_init(void)
-{
-	int i;
-	unsigned char iotype;
-
-	iotype = uart8250_data[mips_machtype][0].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];
-	}
-	else if (UPIO_PORT == iotype)
-		uart8250_data[mips_machtype][0].iobase =
-			loongson_uart_base[0] - 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];
-
-	return platform_device_register(&uart8250_device);
-}
-module_init(serial_init);
-
-static void __exit serial_exit(void)
-{
-	platform_device_unregister(&uart8250_device);
-}
-module_exit(serial_exit);