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| author | Wu, Josh <Josh.wu@atmel.com> | 2015-07-27 11:40:16 +0800 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-08-12 20:47:47 -0400 |
| commit | 387871a10edc777a5d94bfdbd6b86e493991826e (patch) | |
| tree | 7461973b0510ef8f0ca6eb3df08fdb350edee0c3 /arch/arm/cpu/armv8/Kconfig | |
| parent | 4dbe4b168bd3b315930bf65bb6c95eac10170026 (diff) | |
| download | blackbird-obmc-uboot-387871a10edc777a5d94bfdbd6b86e493991826e.tar.gz blackbird-obmc-uboot-387871a10edc777a5d94bfdbd6b86e493991826e.zip | |
ARM: cache: add an empty stub function for invalidate/flush dcache
Since some driver like ohci, lcd used dcache functions. But some ARM
cpu don't implement the invalidate_dcache_range()/flush_dcache_range()
functions.
To avoid compiling errors this patch adds an weak empty stub function
for all ARM cpu in arch/arm/lib/cache.c.
And ARM cpu still can implemnt its own cache functions on the cpu folder.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/arm/cpu/armv8/Kconfig')
0 files changed, 0 insertions, 0 deletions
