/* * Copyright (C) 2016 Imagination Technologies * Author: Paul Burton <paul.burton@imgtec.com> * * 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. */ #ifndef __MIPS_ASM_MACHINE_H__ #define __MIPS_ASM_MACHINE_H__ #include <linux/libfdt.h> #include <linux/of.h> struct mips_machine { const struct of_device_id *matches; const void *fdt; bool (*detect)(void); const void *(*fixup_fdt)(const void *fdt, const void *match_data); unsigned int (*measure_hpt_freq)(void); }; extern long __mips_machines_start; extern long __mips_machines_end; #define MIPS_MACHINE(name) \ static const struct mips_machine __mips_mach_##name \ __used __section(.mips.machines.init) #define for_each_mips_machine(mach) \ for ((mach) = (struct mips_machine *)&__mips_machines_start; \ (mach) < (struct mips_machine *)&__mips_machines_end; \ (mach)++) /** * mips_machine_is_compatible() - check if a machine is compatible with an FDT * @mach: the machine struct to check * @fdt: the FDT to check for compatibility with * * Check whether the given machine @mach is compatible with the given flattened * device tree @fdt, based upon the compatibility property of the root node. * * Return: the device id matched if any, else NULL */
static inline const struct of_device_id * mips_machine_is_compatible(const struct mips_machine *mach, const void *fdt) { const struct of_device_id *match; if (!mach->matches) return NULL; for (match = mach->matches; match->compatible; match++) { if (fdt_node_check_compatible(fdt, 0, match->compatible) == 0) return match; } return NULL; }Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Burton | 75 | 100.00% | 1 | 100.00% |
| Total | 75 | 100.00% | 1 | 100.00% |
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Burton | 170 | 100.00% | 1 | 100.00% |
| Total | 170 | 100.00% | 1 | 100.00% |