projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * arch/v850/kernel/procfs.c -- Introspection functions for /proc filesystem | |
| 3 | * | |
| 4 | * Copyright (C) 2001,02 NEC Corporation | |
| 5 | * Copyright (C) 2001,02 Miles Bader <miles@gnu.org> | |
| 6 | * | |
| 7 | * This file is subject to the terms and conditions of the GNU General | |
| 8 | * Public License. See the file COPYING in the main directory of this | |
| 9 | * archive for more details. | |
| 10 | * | |
| 11 | * Written by Miles Bader <miles@gnu.org> | |
| 12 | */ | |
| 13 | ||
| 14 | #include "mach.h" | |
| 15 | ||
| 16 | static int cpuinfo_print (struct seq_file *m, void *v) | |
| 17 | { | |
| 18 | extern unsigned long loops_per_jiffy; | |
| 19 | ||
| 20 | seq_printf (m, "CPU-Family: v850\nCPU-Arch: %s\n", CPU_ARCH); | |
| 21 | ||
| 22 | #ifdef CPU_MODEL_LONG | |
| 23 | seq_printf (m, "CPU-Model: %s (%s)\n", CPU_MODEL, CPU_MODEL_LONG); | |
| 24 | #else | |
| 25 | seq_printf (m, "CPU-Model: %s\n", CPU_MODEL); | |
| 26 | #endif | |
| 27 | ||
| 28 | #ifdef CPU_CLOCK_FREQ | |
| 29 | seq_printf (m, "CPU-Clock: %ld (%ld MHz)\n", | |
| 30 | (long)CPU_CLOCK_FREQ, | |
| 31 | (long)CPU_CLOCK_FREQ / 1000000); | |
| 32 | #endif | |
| 33 | ||
| 34 | seq_printf (m, "BogoMips: %lu.%02lu\n", | |
| 35 | loops_per_jiffy/(500000/HZ), | |
| 36 | (loops_per_jiffy/(5000/HZ)) % 100); | |
| 37 | ||
| 38 | #ifdef PLATFORM_LONG | |
| 39 | seq_printf (m, "Platform: %s (%s)\n", PLATFORM, PLATFORM_LONG); | |
| 40 | #elif defined (PLATFORM) | |
| 41 | seq_printf (m, "Platform: %s\n", PLATFORM); | |
| 42 | #endif | |
| 43 | ||
| 44 | return 0; | |
| 45 | } | |
| 46 | ||
| 47 | static void *cpuinfo_start (struct seq_file *m, loff_t *pos) | |
| 48 | { | |
| 49 | return *pos < NR_CPUS ? ((void *) 0x12345678) : NULL; | |
| 50 | } | |
| 51 | ||
| 52 | static void *cpuinfo_next (struct seq_file *m, void *v, loff_t *pos) | |
| 53 | { | |
| 54 | ++*pos; | |
| 55 | return cpuinfo_start (m, pos); | |
| 56 | } | |
| 57 | ||
| 58 | static void cpuinfo_stop (struct seq_file *m, void *v) | |
| 59 | { | |
| 60 | } | |
| 61 | ||
| 62 | struct seq_operations cpuinfo_op = { | |
| 63 | .start = cpuinfo_start, | |
| 64 | .next = cpuinfo_next, | |
| 65 | .stop = cpuinfo_stop, | |
| 66 | .show = cpuinfo_print | |
| 67 | }; |