openwrt/flashrom
1
0
Fork 0
mirror of https://review.coreboot.org/flashrom.git synced 2025-07-04 23:35:18 +02:00
Code Issues Releases Wiki Activity

hwaccess_x86_msr: rename msr function to msr_xxx

Browse Source 
This eliminates the need to redefine the rdmsr and wrmsr symbols,
resulting in more understandable code. The common prefix clarify the
relation between the functions.

Change-Id: Ie5ad54d198312578e0a1ee719eec67b37d2bf6a4
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/62851
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This commit is contained in:
Thomas Heijligen
2022-03-16 09:19:19 +01:00
committed by Nico Huber
parent 82604bd738
commit 4bd41e6bb5
4 changed files with 64 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
hwaccess_x86_msr.h
View File

@ -18,35 +18,11 @@
#include <stdint.h>
#if !(defined(__MACH__) && defined(__APPLE__)) && !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__) && !defined(__DragonFly__) && !defined(__LIBPAYLOAD__)
typedef struct { uint32_t hi, lo; } msr_t;
msr_t rdmsr(int addr);
int wrmsr(int addr, msr_t msr);
#endif
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
/* FreeBSD already has conflicting definitions for wrmsr/rdmsr. */
#undef rdmsr
#undef wrmsr
#define rdmsr freebsd_rdmsr
#define wrmsr freebsd_wrmsr
typedef struct { uint32_t hi, lo; } msr_t;
msr_t freebsd_rdmsr(int addr);
int freebsd_wrmsr(int addr, msr_t msr);
#endif
#if defined(__LIBPAYLOAD__)
#include <arch/io.h>
#include <arch/msr.h>
typedef struct { uint32_t hi, lo; } msr_t;
msr_t libpayload_rdmsr(int addr);
int libpayload_wrmsr(int addr, msr_t msr);
#undef rdmsr
#define rdmsr libpayload_rdmsr
#define wrmsr libpayload_wrmsr
#endif
int setup_cpu_msr(int cpu);
void cleanup_cpu_msr(void);
msr_t msr_read(int addr);
int msr_write(int addr, msr_t msr);
int msr_setup(int cpu);
void msr_cleanup(void);
#endif /* __HWACCESS_X86_MSR_H__ */