From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- arch/mips/kernel/mips_machine.c | 66 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 arch/mips/kernel/mips_machine.c (limited to 'arch/mips/kernel/mips_machine.c') diff --git a/arch/mips/kernel/mips_machine.c b/arch/mips/kernel/mips_machine.c new file mode 100644 index 00000000..87609752 --- /dev/null +++ b/arch/mips/kernel/mips_machine.c @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2008-2010 Gabor Juhos + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + */ +#include +#include +#include + +#include +#include + +static struct mips_machine *mips_machine __initdata; + +#define for_each_machine(mach) \ + for ((mach) = (struct mips_machine *)&__mips_machines_start; \ + (mach) && \ + (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \ + (mach)++) + +__init int mips_machtype_setup(char *id) +{ + struct mips_machine *mach; + + for_each_machine(mach) { + if (mach->mach_id == NULL) + continue; + + if (strcmp(mach->mach_id, id) == 0) { + mips_machtype = mach->mach_type; + return 0; + } + } + + pr_err("MIPS: no machine found for id '%s', supported machines:\n", id); + pr_err("%-24s %s\n", "id", "name"); + for_each_machine(mach) + pr_err("%-24s %s\n", mach->mach_id, mach->mach_name); + + return 1; +} + +__setup("machtype=", mips_machtype_setup); + +__init void mips_machine_setup(void) +{ + struct mips_machine *mach; + + for_each_machine(mach) { + if (mips_machtype == mach->mach_type) { + mips_machine = mach; + break; + } + } + + if (!mips_machine) + return; + + mips_set_machine_name(mips_machine->mach_name); + + if (mips_machine->mach_setup) + mips_machine->mach_setup(); +} -- cgit v1.3.1