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coreboot-kgpe-d16/util/msrtool/msrtool.h
Patrick Georgi 6b5bc77c9b treewide: Remove "this file is part of" lines 
Stefan thinks they don't add value.

Command used:
sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool)

The exceptions are for:
 - crossgcc (patch file)
 - gcov (imported from gcc)
 - elf.h (imported from GNU's libc)
 - nvramtool (more complicated header)

The removed lines are:
-       fmt.Fprintln(f, "/* This file is part of the coreboot project. */")
-# This file is part of a set of unofficial pre-commit hooks available
-/* This file is part of coreboot */
-# This file is part of msrtool.
-/* This file is part of msrtool. */
- * This file is part of ncurses, designed to be appended after curses.h.in
-/* This file is part of pgtblgen. */
- * This file is part of the coreboot project.
- /* This file is part of the coreboot project. */
-#  This file is part of the coreboot project.
-# This file is part of the coreboot project.
-## This file is part of the coreboot project.
--- This file is part of the coreboot project.
-/* This file is part of the coreboot project */
-/* This file is part of the coreboot project. */
-;## This file is part of the coreboot project.
-# This file is part of the coreboot project. It originated in the
- * This file is part of the coreinfo project.
-## This file is part of the coreinfo project.
- * This file is part of the depthcharge project.
-/* This file is part of the depthcharge project. */
-/* This file is part of the ectool project. */
- * This file is part of the GNU C Library.
- * This file is part of the libpayload project.
-## This file is part of the libpayload project.
-/* This file is part of the Linux kernel. */
-## This file is part of the superiotool project.
-/* This file is part of the superiotool project */
-/* This file is part of uio_usbdebug */

Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-11 17:11:40 +00:00

250 lines
6.9 KiB
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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef MSRTOOL_H
#define MSRTOOL_H
#include <stdio.h>
#include <stdint.h>
#if (defined(__MACH__) && defined(__APPLE__))
/* DirectHW is available here: https://www.coreboot.org/DirectHW */
#define __DARWIN__
#include <DirectHW/DirectHW.h>
#endif
#if defined(__FreeBSD__)
#include <sys/ioctl.h>
#include <sys/cpuctl.h>
#endif
#include <pci/pci.h>
#define HEXCHARS "0123456789abcdefABCDEF"
enum {
MSRTYPE_RDONLY,
MSRTYPE_RDWR,
MSRTYPE_WRONLY,
MSRTYPE_EOT
} MsrTypes;
enum {
PRESENT_RSVD,
PRESENT_DEC,
PRESENT_BIN,
PRESENT_OCT,
PRESENT_HEX,
PRESENT_HEXDEC,
PRESENT_STR,
} PresentTypes;
struct msr {
uint32_t hi;
uint32_t lo;
};
struct msrbitvalues {
const struct msr value;
const char *text;
};
struct msrbits {
const uint8_t start;
const uint8_t size;
const char *name;
const char *desc;
const uint8_t present;
const struct msrbitvalues bitval[32];
};
struct msrdef {
const uint32_t addr;
const uint8_t type;
const struct msr resetval;
const char *symbol;
const char *desc;
const struct msrbits bits[65];
};
#define MSR1(lo) { 0, (lo) }
#define MSR2(hi,lo) { (hi), (lo) }
#define BITVAL_EOT .text = NULL
#define BITVAL_ISEOT(bv) (NULL == (bv).text)
#define BITS_EOT .size = 0
#define BITS_ISEOT(b) (0 == (b).size)
#define MSR_EOT .type = MSRTYPE_EOT
#define MSR_ISEOT(m) (MSRTYPE_EOT == (m).type)
#define NOBITS {{ BITVAL_EOT }}
#define RESERVED "RSVD", "Reserved", PRESENT_HEXDEC, NOBITS
#define MAX_CORES 8
typedef enum {
VENDOR_INTEL = 0x756e6547,
VENDOR_AMD = 0x68747541,
VENDOR_CENTAUR = 0x746e6543,
} vendor_t;
struct cpuid_t {
uint8_t family;
uint8_t model;
uint8_t stepping;
uint8_t ext_family;
uint8_t ext_model;
vendor_t vendor;
};
struct targetdef {
const char *name;
const char *prettyname;
int (*probe)(const struct targetdef *target, const struct cpuid_t *id);
const struct msrdef *msrs;
};
#define TARGET_EOT .name = NULL
#define TARGET_ISEOT(t) (NULL == (t).name)
enum SysModes {
SYS_RDONLY = 0,
SYS_WRONLY,
SYS_RDWR
};
struct sysdef {
const char *name;
const char *prettyname;
int (*probe)(const struct sysdef *system);
int (*open)(uint8_t cpu, enum SysModes mode);
int (*close)(uint8_t cpu);
int (*rdmsr)(uint8_t cpu, uint32_t addr, struct msr *val);
};
#define SYSTEM_EOT .name = NULL
#define SYSTEM_ISEOT(s) (NULL == (s).name)
extern const struct sysdef *sys;
extern uint8_t targets_found;
extern const struct targetdef **targets;
extern uint8_t reserved, verbose, quiet;
extern struct pci_access *pacc;
#define printf_quiet(x...) do { if (!quiet) fprintf(stderr,x); } while(0)
#define printf_verbose(x...) do { if (verbose && !quiet) fprintf(stderr,x); } while(0)
#define SYSERROR(call, addr) do { \
const struct msrdef *m = findmsrdef(addr); \
if (m) \
fprintf(stderr, "%s: " #call "(0x%08x) %s: %s\n", __func__, addr, m->symbol, strerror(errno)); \
else \
fprintf(stderr, "%s: " #call "(0x%08x): %s\n", __func__, addr, strerror(errno)); \
} while (0);
/* sys.c */
struct cpuid_t *cpuid(void);
struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device);
/* msrutils.c */
void hexprint(FILE *f, const struct msr val, const uint8_t bits);
void strprint(FILE *f, const struct msr val, const uint8_t bits);
int msr_eq(const struct msr a, const struct msr b);
struct msr msr_shl(const struct msr a, const uint8_t bits);
struct msr msr_shr(const struct msr a, const uint8_t bits);
void msr_and(struct msr *a, const struct msr b);
const struct msrdef *findmsrdef(const uint32_t addr);
uint32_t msraddrbyname(const char *name);
void dumpmsrdefs(const struct targetdef *t);
int dumpmsrdefsvals(FILE *f, const struct targetdef *t, const uint8_t cpu);
uint8_t str2msr(char *str, struct msr *msr, char **endptr);
void decodemsr(const uint8_t cpu, const uint32_t addr, const struct msr val);
uint8_t diff_msr(FILE *fout, const uint32_t addr, const struct msr a, const struct msr b);
/** system externs **/
/* linux.c */
extern int linux_probe(const struct sysdef *system);
extern int linux_open(uint8_t cpu, enum SysModes mode);
extern int linux_close(uint8_t cpu);
extern int linux_rdmsr(uint8_t cpu, uint32_t addr, struct msr *val);
/* darwin.c */
extern int darwin_probe(const struct sysdef *system);
extern int darwin_open(uint8_t cpu, enum SysModes mode);
extern int darwin_close(uint8_t cpu);
extern int darwin_rdmsr(uint8_t cpu, uint32_t addr, struct msr *val);
/* freebsd.c */
extern int freebsd_probe(const struct sysdef *system);
extern int freebsd_open(uint8_t cpu, enum SysModes mode);
extern int freebsd_close(uint8_t cpu);
extern int freebsd_rdmsr(uint8_t cpu, uint32_t addr, struct msr *val);
/** target externs **/
/* geodegx2.c */
extern int geodegx2_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef geodegx2_msrs[];
/* geodelx.c */
extern int geodelx_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef geodelx_msrs[];
/* cs5536.c */
extern int cs5536_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef cs5536_msrs[];
/* k8.c */
extern int k8_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef k8_msrs[];
/* via_c7.c */
extern int via_c7_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef via_c7_msrs[];
/* intel_pentium3_early.c */
extern int intel_pentium3_early_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef intel_pentium3_early_msrs[];
/* intel_pentium3.c */
extern int intel_pentium3_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef intel_pentium3_msrs[];
/* intel_core1.c */
extern int intel_core1_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef intel_core1_msrs[];
/* intel_core2_early.c */
extern int intel_core2_early_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef intel_core2_early_msrs[];
/* intel_core2_later.c */
extern int intel_core2_later_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef intel_core2_later_msrs[];
/* intel_pentium4_early.c */
extern int intel_pentium4_early_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef intel_pentium4_early_msrs[];
/* intel_pentium4_later.c */
extern int intel_pentium4_later_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef intel_pentium4_later_msrs[];
/* intel_pentium_d.c */
extern int intel_pentium_d_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef intel_pentium_d_msrs[];
/* intel_nehalem.c */
extern int intel_nehalem_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef intel_nehalem_msrs[];
/* intel_atom.c */
extern int intel_atom_probe(const struct targetdef *t, const struct cpuid_t *id);
extern const struct msrdef intel_atom_msrs[];
#endif /* MSRTOOL_H */
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