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msrtool: add support for printing string values

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The VIA CPUs allow setting the CPUID vendor, which is best read as
a character string.

Change-Id: I67f77ca75f7d77e47b3ba09bad904df5805e373a
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-on: https://review.coreboot.org/18257
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Lubomir Rintel
2017-01-22 22:19:33 +01:00
committed by Philipp Deppenwiese
parent 199a23cd8a
commit 38686f15dd
2 changed files with 25 additions and 1 deletions
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4
util/msrtool/msrtool.h
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@ -45,7 +45,8 @@ enum {
PRESENT_BIN,
PRESENT_OCT,
PRESENT_HEX,
PRESENT_HEXDEC
PRESENT_HEXDEC,
PRESENT_STR,
} PresentTypes;
struct msr {
@ -162,6 +163,7 @@ 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);