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| author | Ovidiu Panait <ovpanait@gmail.com> | 2022-05-31 21:14:29 +0300 |
|---|---|---|
| committer | Michal Simek <michal.simek@amd.com> | 2022-06-24 14:16:00 +0200 |
| commit | 84488fc69348367ee693ea4ab6affe3cbcae97a0 (patch) | |
| tree | 54e6bf04e2b63e2ac66d64d38a80b14d4c08d427 /board | |
| parent | 73b8ee62a0a0aa03b789e5299a00cf8e6adf23ac (diff) | |
| download | u-boot-84488fc69348367ee693ea4ab6affe3cbcae97a0.tar.gz | |
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')
| -rw-r--r-- | board/xilinx/microblaze-generic/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/board/xilinx/microblaze-generic/Kconfig b/board/xilinx/microblaze-generic/Kconfig index 98b4814b95a..a6743cadf45 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 |