diff options
| author | Ovidiu Panait <[email protected]> | 2022-05-31 21:14:29 +0300 |
|---|---|---|
| committer | Michal Simek <[email protected]> | 2022-06-24 14:16:00 +0200 |
| commit | 84488fc69348367ee693ea4ab6affe3cbcae97a0 (patch) | |
| tree | 54e6bf04e2b63e2ac66d64d38a80b14d4c08d427 /arch/microblaze/cpu/cache.c | |
| parent | 73b8ee62a0a0aa03b789e5299a00cf8e6adf23ac (diff) | |
microblaze: cache: introduce Kconfig options for icache/dcache sizes
Replace XILINX_DCACHE_BYTE_SIZE macro with two Kconfig symbols for
instruction and data caches sizes, respectively:
CONFIG_XILINX_MICROBLAZE0_ICACHE_SIZE
CONFIG_XILINX_MICROBLAZE0_DCACHE_SIZE
Also, get rid of the hardcoded value in icache_disable().
Signed-off-by: Ovidiu Panait <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]> (s/bralid/brlid/g)
Diffstat (limited to 'arch/microblaze/cpu/cache.c')
| -rw-r--r-- | arch/microblaze/cpu/cache.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/microblaze/cpu/cache.c b/arch/microblaze/cpu/cache.c index e362a34a796..d5c0afd9355 100644 --- a/arch/microblaze/cpu/cache.c +++ b/arch/microblaze/cpu/cache.c @@ -65,8 +65,7 @@ void icache_enable(void) void icache_disable(void) { - /* we are not generate ICACHE size -> flush whole cache */ - __invalidate_icache(0, 32768); + __invalidate_icache(0, CONFIG_XILINX_MICROBLAZE0_ICACHE_SIZE); MSRCLR(0x20); } @@ -78,7 +77,7 @@ void dcache_enable(void) void dcache_disable(void) { - __flush_dcache(0, XILINX_DCACHE_BYTE_SIZE); + __flush_dcache(0, CONFIG_XILINX_MICROBLAZE0_DCACHE_SIZE); MSRCLR(0x80); } |