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-rw-r--r--include/asm-arm/procinfo.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/include/asm-arm/procinfo.h b/include/asm-arm/procinfo.h
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+++ b/include/asm-arm/procinfo.h
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+/*
+ * linux/include/asm-arm/procinfo.h
+ *
+ * Copyright (C) 1996-1999 Russell King
+ *
+ * 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.
+ */
+#ifndef __ASM_PROCINFO_H
+#define __ASM_PROCINFO_H
+
+#ifndef __ASSEMBLY__
+
+struct cpu_tlb_fns;
+struct cpu_user_fns;
+struct cpu_cache_fns;
+struct processor;
+
+/*
+ * Note! struct processor is always defined if we're
+ * using MULTI_CPU, otherwise this entry is unused,
+ * but still exists.
+ *
+ * NOTE! The following structure is defined by assembly
+ * language, NOT C code. For more information, check:
+ * arch/arm/mm/proc-*.S and arch/arm/kernel/head.S
+ */
+struct proc_info_list {
+ unsigned int cpu_val;
+ unsigned int cpu_mask;
+ unsigned long __cpu_mmu_flags; /* used by head.S */
+ unsigned long __cpu_flush; /* used by head.S */
+ const char *arch_name;
+ const char *elf_name;
+ unsigned int elf_hwcap;
+ const char *cpu_name;
+ struct processor *proc;
+ struct cpu_tlb_fns *tlb;
+ struct cpu_user_fns *user;
+ struct cpu_cache_fns *cache;
+};
+
+extern unsigned int elf_hwcap;
+
+#endif /* __ASSEMBLY__ */
+
+#define PROC_INFO_SZ 48
+
+#define HWCAP_SWP 1
+#define HWCAP_HALF 2
+#define HWCAP_THUMB 4
+#define HWCAP_26BIT 8 /* Play it safe */
+#define HWCAP_FAST_MULT 16
+#define HWCAP_FPA 32
+#define HWCAP_VFP 64
+#define HWCAP_EDSP 128
+#define HWCAP_JAVA 256
+
+#endif