diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/mips/vr4181/osprey/prom.c |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/mips/vr4181/osprey/prom.c')
-rw-r--r-- | arch/mips/vr4181/osprey/prom.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/mips/vr4181/osprey/prom.c b/arch/mips/vr4181/osprey/prom.c new file mode 100644 index 00000000000..af0d1456161 --- /dev/null +++ b/arch/mips/vr4181/osprey/prom.c @@ -0,0 +1,49 @@ +/* + * Copyright 2001 MontaVista Software Inc. + * Author: jsun@mvista.com or jsun@junsun.net + * + * arch/mips/vr4181/osprey/prom.c + * prom code for osprey. + * + * 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/init.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/bootmem.h> +#include <asm/bootinfo.h> +#include <asm/addrspace.h> + +const char *get_system_type(void) +{ + return "NEC_Vr41xx Osprey"; +} + +/* + * [jsun] right now we assume it is the nec debug monitor, which does + * not pass any arguments. + */ +void __init prom_init(void) +{ + // cmdline is now set in default config + // strcpy(arcs_cmdline, "ip=bootp "); + // strcat(arcs_cmdline, "ether=46,0x03fe0300,eth0 "); + // strcpy(arcs_cmdline, "ether=0,0x0300,eth0 " + // strcat(arcs_cmdline, "video=vr4181fb:xres:240,yres:320,bpp:8 "); + + mips_machgroup = MACH_GROUP_NEC_VR41XX; + mips_machtype = MACH_NEC_OSPREY; + + /* 16MB fixed */ + add_memory_region(0, 16 << 20, BOOT_MEM_RAM); +} + +unsigned long __init prom_free_prom_memory(void) +{ + return 0; +} |