[PATCH v2 0/4] Generalize fncpy availability
From: Florian Fainelli
Date: Fri Jun 16 2017 - 17:28:29 EST
This patch series makes ARM's fncpy() implementation more generic (dropping the
Thumb-specifics) and available in an asm-generic header file.
Tested on a Broadcom ARM64 STB platform with code that is written to SRAM.
Changes in v2:
- leave the ARM implementation where it is
- make the generic truly generic (no)
This is helpful in making SoC-specific power management code become true drivers
that can be shared between different architectures.
Florian Fainelli (4):
ARM: fncpy: Rename include guards
asm-generic: Provide a fncpy() implementation
arm64: Provide a fncpy implementation
misc: sram: Allow ARM64 to select SRAM_EXEC
arch/arm/include/asm/fncpy.h | 6 +--
arch/arm64/include/asm/fncpy.h | 6 +++
drivers/misc/Kconfig | 2 +-
include/asm-generic/fncpy.h | 93 ++++++++++++++++++++++++++++++++++++++++++
4 files changed, 103 insertions(+), 4 deletions(-)
create mode 100644 arch/arm64/include/asm/fncpy.h
create mode 100644 include/asm-generic/fncpy.h