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arm: cache: add missing dummy functions for when dcache disabled

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Adds missing flush_dcache_range and invalidate_dcache_range dummy
(empty) placeholder functions to the #else portion of the #ifndef
CONFIG_SYS_DCACHE_OFF, where full implementations of these functions
are defined.

Signed-off-by: Daniel Allred <d-allred@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Daniel Allred 2016-06-27 09:19:16 -05:00 committed by Tom Rini
parent 6b6024eadb
commit ec6f61003b
1 changed files with 8 additions and 0 deletions
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8
arch/arm/cpu/armv7/cache_v7.c
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@ -195,6 +195,14 @@ void flush_dcache_all(void)
{
}
void invalidate_dcache_range(unsigned long start, unsigned long stop)
{
}
void flush_dcache_range(unsigned long start, unsigned long stop)
{
}
void arm_init_before_mmu(void)
{
}