diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/bootinfo.h | 12 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-loongson/machine.h | 2 | ||||
| -rw-r--r-- | arch/mips/loongson/common/Makefile | 2 | ||||
| -rw-r--r-- | arch/mips/loongson/common/machtype.c | 35 | ||||
| -rw-r--r-- | arch/mips/loongson/fuloong-2e/Makefile | 2 |
5 files changed, 49 insertions, 4 deletions
diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h index 610fe3af7a0..f5dfaf6a160 100644 --- a/arch/mips/include/asm/bootinfo.h +++ b/arch/mips/include/asm/bootinfo.h @@ -7,6 +7,7 @@ * Copyright (C) 1995, 1996 Andreas Busse * Copyright (C) 1995, 1996 Stoned Elipot * Copyright (C) 1995, 1996 Paul M. Antoine. + * Copyright (C) 2009 Zhang Le */ #ifndef _ASM_BOOTINFO_H #define _ASM_BOOTINFO_H @@ -57,6 +58,17 @@ #define MACH_MIKROTIK_RB532 0 /* Mikrotik RouterBoard 532 */ #define MACH_MIKROTIK_RB532A 1 /* Mikrotik RouterBoard 532A */ +/* + * Valid machtype for Loongson family + */ +#define MACH_LOONGSON_UNKNOWN 0 +#define MACH_LEMOTE_FL2E 1 +#define MACH_LEMOTE_FL2F 2 +#define MACH_LEMOTE_ML2F7 3 +#define MACH_LEMOTE_YL2F89 4 +#define MACH_DEXXON_GDIUM2F10 5 +#define MACH_LOONGSON_END 6 + #define CL_SIZE COMMAND_LINE_SIZE extern char *system_type; diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h index 8e60d363594..206ea206791 100644 --- a/arch/mips/include/asm/mach-loongson/machine.h +++ b/arch/mips/include/asm/mach-loongson/machine.h @@ -15,7 +15,7 @@ #define LOONGSON_UART_BASE (BONITO_PCIIO_BASE + 0x3f8) -#define LOONGSON_MACHNAME "lemote-fuloong-2e-box" +#define LOONGSON_MACHTYPE MACH_LEMOTE_FL2E #endif diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile index 4e3889dec39..656b3cc0a2a 100644 --- a/arch/mips/loongson/common/Makefile +++ b/arch/mips/loongson/common/Makefile @@ -3,7 +3,7 @@ # obj-y += setup.o init.o cmdline.o env.o time.o reset.o irq.o \ - pci.o bonito-irq.o mem.o + pci.o bonito-irq.o mem.o machtype.o # # Early printk support diff --git a/arch/mips/loongson/common/machtype.c b/arch/mips/loongson/common/machtype.c index 845b3fb47e0..7b348248de7 100644 --- a/arch/mips/loongson/common/machtype.c +++ b/arch/mips/loongson/common/machtype.c @@ -2,16 +2,49 @@ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology * Author: Wu Zhangjin, wuzj@lemote.com * + * Copyright (c) 2009 Zhang Le <r0bertz@gentoo.org> + * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ +#include <linux/errno.h> +#include <asm/bootinfo.h> +#include <loongson.h> #include <machine.h> +static const char *system_types[] = { + [MACH_LOONGSON_UNKNOWN] "unknown loongson machine", + [MACH_LEMOTE_FL2E] "lemote-fuloong-2e-box", + [MACH_LEMOTE_FL2F] "lemote-fuloong-2f-box", + [MACH_LEMOTE_ML2F7] "lemote-mengloong-2f-7inches", + [MACH_LEMOTE_YL2F89] "lemote-yeeloong-2f-8.9inches", + [MACH_DEXXON_GDIUM2F10] "dexxon-gidum-2f-10inches", + [MACH_LOONGSON_END] NULL, +}; + const char *get_system_type(void) { - return LOONGSON_MACHNAME; + if (mips_machtype == MACH_UNKNOWN) + mips_machtype = LOONGSON_MACHTYPE; + + return system_types[mips_machtype]; } +static __init int machtype_setup(char *str) +{ + int machtype = MACH_LEMOTE_FL2E; + + if (!str) + return -EINVAL; + + for (; system_types[machtype]; machtype++) + if (strstr(system_types[machtype], str)) { + mips_machtype = machtype; + break; + } + return 0; +} +__setup("machtype=", machtype_setup); diff --git a/arch/mips/loongson/fuloong-2e/Makefile b/arch/mips/loongson/fuloong-2e/Makefile index 96e45c13c85..3aba5fcc09d 100644 --- a/arch/mips/loongson/fuloong-2e/Makefile +++ b/arch/mips/loongson/fuloong-2e/Makefile @@ -2,6 +2,6 @@ # Makefile for Lemote Fuloong2e mini-PC board. # -obj-y += irq.o reset.o machtype.o +obj-y += irq.o reset.o EXTRA_CFLAGS += -Werror |