From 384740dc49ea651ba350704d13ff6be9976e37fe Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 16 Sep 2008 19:48:51 +0200 Subject: MIPS: Move headfiles to new location below arch/mips/include Signed-off-by: Ralf Baechle --- arch/mips/include/asm/bootinfo.h | 110 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 arch/mips/include/asm/bootinfo.h (limited to 'arch/mips/include/asm/bootinfo.h') diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h new file mode 100644 index 00000000000..610fe3af7a0 --- /dev/null +++ b/arch/mips/include/asm/bootinfo.h @@ -0,0 +1,110 @@ +/* + * 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) 1995, 1996, 2003 by Ralf Baechle + * Copyright (C) 1995, 1996 Andreas Busse + * Copyright (C) 1995, 1996 Stoned Elipot + * Copyright (C) 1995, 1996 Paul M. Antoine. + */ +#ifndef _ASM_BOOTINFO_H +#define _ASM_BOOTINFO_H + +#include +#include + +/* + * The MACH_ IDs are sort of equivalent to PCI product IDs. As such the + * numbers do not necessarily reflect technical relations or similarities + * between systems. + */ + +/* + * Valid machtype values for group unknown + */ +#define MACH_UNKNOWN 0 /* whatever... */ + +/* + * Valid machtype for group DEC + */ +#define MACH_DSUNKNOWN 0 +#define MACH_DS23100 1 /* DECstation 2100 or 3100 */ +#define MACH_DS5100 2 /* DECsystem 5100 */ +#define MACH_DS5000_200 3 /* DECstation 5000/200 */ +#define MACH_DS5000_1XX 4 /* DECstation 5000/120, 125, 133, 150 */ +#define MACH_DS5000_XX 5 /* DECstation 5000/20, 25, 33, 50 */ +#define MACH_DS5000_2X0 6 /* DECstation 5000/240, 260 */ +#define MACH_DS5400 7 /* DECsystem 5400 */ +#define MACH_DS5500 8 /* DECsystem 5500 */ +#define MACH_DS5800 9 /* DECsystem 5800 */ +#define MACH_DS5900 10 /* DECsystem 5900 */ + +/* + * Valid machtype for group PMC-MSP + */ +#define MACH_MSP4200_EVAL 0 /* PMC-Sierra MSP4200 Evaluation */ +#define MACH_MSP4200_GW 1 /* PMC-Sierra MSP4200 Gateway demo */ +#define MACH_MSP4200_FPGA 2 /* PMC-Sierra MSP4200 Emulation */ +#define MACH_MSP7120_EVAL 3 /* PMC-Sierra MSP7120 Evaluation */ +#define MACH_MSP7120_GW 4 /* PMC-Sierra MSP7120 Residential GW */ +#define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */ +#define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */ + +/* + * Valid machtype for group Mikrotik + */ +#define MACH_MIKROTIK_RB532 0 /* Mikrotik RouterBoard 532 */ +#define MACH_MIKROTIK_RB532A 1 /* Mikrotik RouterBoard 532A */ + +#define CL_SIZE COMMAND_LINE_SIZE + +extern char *system_type; +const char *get_system_type(void); + +extern unsigned long mips_machtype; + +#define BOOT_MEM_MAP_MAX 32 +#define BOOT_MEM_RAM 1 +#define BOOT_MEM_ROM_DATA 2 +#define BOOT_MEM_RESERVED 3 + +/* + * A memory map that's built upon what was determined + * or specified on the command line. + */ +struct boot_mem_map { + int nr_map; + struct boot_mem_map_entry { + phys_t addr; /* start of memory segment */ + phys_t size; /* size of memory segment */ + long type; /* type of memory segment */ + } map[BOOT_MEM_MAP_MAX]; +}; + +extern struct boot_mem_map boot_mem_map; + +extern void add_memory_region(phys_t start, phys_t size, long type); + +extern void prom_init(void); +extern void prom_free_prom_memory(void); + +extern void free_init_pages(const char *what, + unsigned long begin, unsigned long end); + +/* + * Initial kernel command line, usually setup by prom_init() + */ +extern char arcs_cmdline[CL_SIZE]; + +/* + * Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware + */ +extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3; + +/* + * Platform memory detection hook called by setup_arch + */ +extern void plat_mem_setup(void); + +#endif /* _ASM_BOOTINFO_H */ -- cgit v1.2.3