summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/microcode_intel.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/microcode_intel.h')
-rw-r--r--arch/x86/include/asm/microcode_intel.h87
1 files changed, 0 insertions, 87 deletions
diff --git a/arch/x86/include/asm/microcode_intel.h b/arch/x86/include/asm/microcode_intel.h
deleted file mode 100644
index 87a085333cbf..000000000000
--- a/arch/x86/include/asm/microcode_intel.h
+++ /dev/null
@@ -1,87 +0,0 @@
-#ifndef _ASM_X86_MICROCODE_INTEL_H
-#define _ASM_X86_MICROCODE_INTEL_H
-
-#include <asm/microcode.h>
-
-struct microcode_header_intel {
- unsigned int hdrver;
- unsigned int rev;
- unsigned int date;
- unsigned int sig;
- unsigned int cksum;
- unsigned int ldrver;
- unsigned int pf;
- unsigned int datasize;
- unsigned int totalsize;
- unsigned int reserved[3];
-};
-
-struct microcode_intel {
- struct microcode_header_intel hdr;
- unsigned int bits[0];
-};
-
-/* microcode format is extended from prescott processors */
-struct extended_signature {
- unsigned int sig;
- unsigned int pf;
- unsigned int cksum;
-};
-
-struct extended_sigtable {
- unsigned int count;
- unsigned int cksum;
- unsigned int reserved[3];
- struct extended_signature sigs[0];
-};
-
-#define DEFAULT_UCODE_DATASIZE (2000)
-#define MC_HEADER_SIZE (sizeof(struct microcode_header_intel))
-#define DEFAULT_UCODE_TOTALSIZE (DEFAULT_UCODE_DATASIZE + MC_HEADER_SIZE)
-#define EXT_HEADER_SIZE (sizeof(struct extended_sigtable))
-#define EXT_SIGNATURE_SIZE (sizeof(struct extended_signature))
-#define DWSIZE (sizeof(u32))
-
-#define get_totalsize(mc) \
- (((struct microcode_intel *)mc)->hdr.totalsize ? \
- ((struct microcode_intel *)mc)->hdr.totalsize : \
- DEFAULT_UCODE_TOTALSIZE)
-
-#define get_datasize(mc) \
- (((struct microcode_intel *)mc)->hdr.datasize ? \
- ((struct microcode_intel *)mc)->hdr.datasize : DEFAULT_UCODE_DATASIZE)
-
-#define sigmatch(s1, s2, p1, p2) \
- (((s1) == (s2)) && (((p1) & (p2)) || (((p1) == 0) && ((p2) == 0))))
-
-#define exttable_size(et) ((et)->count * EXT_SIGNATURE_SIZE + EXT_HEADER_SIZE)
-
-extern int
-get_matching_microcode(unsigned int csig, int cpf, void *mc, int rev);
-extern int microcode_sanity_check(void *mc, int print_err);
-extern int get_matching_sig(unsigned int csig, int cpf, void *mc, int rev);
-extern int
-update_match_revision(struct microcode_header_intel *mc_header, int rev);
-
-#ifdef CONFIG_MICROCODE_INTEL_EARLY
-extern void __init load_ucode_intel_bsp(void);
-extern void __cpuinit load_ucode_intel_ap(void);
-extern void show_ucode_info_early(void);
-extern int __init save_microcode_in_initrd_intel(void);
-#else
-static inline __init void load_ucode_intel_bsp(void) {}
-static inline __cpuinit void load_ucode_intel_ap(void) {}
-static inline void show_ucode_info_early(void) {}
-static inline int __init save_microcode_in_initrd_intel(void) { return -EINVAL; }
-#endif
-
-#if defined(CONFIG_MICROCODE_INTEL_EARLY) && defined(CONFIG_HOTPLUG_CPU)
-extern int save_mc_for_early(u8 *mc);
-#else
-static inline int save_mc_for_early(u8 *mc)
-{
- return 0;
-}
-#endif
-
-#endif /* _ASM_X86_MICROCODE_INTEL_H */