diff options
| author | Abhimanyu Kapur <abhimany@codeaurora.org> | 2014-03-05 20:21:45 -0800 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 11:15:55 -0700 |
| commit | e901e28d560601d5fa52b3c8a58c62f764ec1642 (patch) | |
| tree | f61a1ef6398b0dc38353a2fcd043335037a089f8 /arch/arm/include | |
| parent | f9d0fc3347e8a6a6b7a1be153507476b1bcd9f63 (diff) | |
ARM/ARM64: Introduce arch_read_hardware_id
Moving towards device tree and arm single binary refering to
machine descriptor name for hardware id information under
/proc/cpuinfo is not suitable for certain soc vendors. Add a
hook for soc vendors to supply a per-soc hardware read method.
Change-Id: Ifcccdffa3c0e1e8b5f96837eb1c023e468d4c287
Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org>
[satyap: trivial merge conflict resolution and move changes
in arch/arm64/kernel from setup.c to cpuinfo.c to
align with kernel 4.4]
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/system_misc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/include/asm/system_misc.h b/arch/arm/include/asm/system_misc.h index a3d61ad984af..062c48452148 100644 --- a/arch/arm/include/asm/system_misc.h +++ b/arch/arm/include/asm/system_misc.h @@ -21,6 +21,7 @@ extern void (*arm_pm_idle)(void); #define UDBG_BUS (1 << 4) extern unsigned int user_debug; +extern char* (*arch_read_hardware_id)(void); #endif /* !__ASSEMBLY__ */ |