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authorOvidiu Panait <ovpanait@gmail.com>2022-05-31 21:14:29 +0300
committerMichal Simek <michal.simek@amd.com>2022-06-24 14:16:00 +0200
commit84488fc69348367ee693ea4ab6affe3cbcae97a0 (patch)
tree54e6bf04e2b63e2ac66d64d38a80b14d4c08d427 /board/xilinx
parent73b8ee62a0a0aa03b789e5299a00cf8e6adf23ac (diff)
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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 <ovpanait@gmail.com> Link: https://lore.kernel.org/r/20220531181435.3473549-8-ovpanait@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com> (s/bralid/brlid/g)
Diffstat (limited to 'board/xilinx')
-rw-r--r--board/xilinx/microblaze-generic/Kconfig16
1 files changed, 16 insertions, 0 deletions
diff --git a/board/xilinx/microblaze-generic/Kconfig b/board/xilinx/microblaze-generic/Kconfig
index 98b4814..a6743ca 100644
--- a/board/xilinx/microblaze-generic/Kconfig
+++ b/board/xilinx/microblaze-generic/Kconfig
@@ -85,4 +85,20 @@ config SPL_XILINX_MICROBLAZE0_USE_WIC
bool
default XILINX_MICROBLAZE0_USE_WIC
+config XILINX_MICROBLAZE0_DCACHE_SIZE
+ int "Default data cache size"
+ default 32768
+ help
+ This fallback size will be used when no dcache info can be found in
+ the device tree, or when the data cache is flushed very early in the
+ boot process, before device tree is available.
+
+config XILINX_MICROBLAZE0_ICACHE_SIZE
+ int "Default instruction cache size"
+ default 32768
+ help
+ This fallback size will be used when no icache info can be found in
+ the device tree, or when the instruction cache is flushed very early
+ in the boot process, before device tree is available.
+
endif