Some drivers (e.g. net/e1000) reference these functions. So, this fixes the build of MVBC_P board.
I'm not familiar with the MPC5xxx platform, maybe a full implementation shall be implemented instead of this stub in the future.
Signed-off-by: Vasili Galka vvv444@gmail.com Cc: Wolfgang Denk wd@denx.de, Marek Vasut marex@denx.de --- arch/powerpc/cpu/mpc5xxx/Makefile | 1 + arch/powerpc/cpu/mpc5xxx/cache.c | 15 +++++++++++++++ 2 files changed, 16 insertions(+), 0 deletions(-) create mode 100644 arch/powerpc/cpu/mpc5xxx/cache.c
diff --git a/arch/powerpc/cpu/mpc5xxx/Makefile b/arch/powerpc/cpu/mpc5xxx/Makefile index 5c67e1d..d122b29 100644 --- a/arch/powerpc/cpu/mpc5xxx/Makefile +++ b/arch/powerpc/cpu/mpc5xxx/Makefile @@ -7,6 +7,7 @@
extra-y = start.o extra-y += traps.o +obj-y += cache.o obj-y += io.o obj-y += firmware_sc_task_bestcomm.impl.o obj-y += i2c.o diff --git a/arch/powerpc/cpu/mpc5xxx/cache.c b/arch/powerpc/cpu/mpc5xxx/cache.c new file mode 100644 index 0000000..5d674bc --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/cache.c @@ -0,0 +1,15 @@ +/* + * This file contains stub implementation of + * invalidate_dcache_range() + * flush_dcache_range() + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +void invalidate_dcache_range(unsigned long start, unsigned long stop) +{ +} + +void flush_dcache_range(unsigned long start, unsigned long stop) +{ +}