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57e5c814e9
This has a bunch of {read,write}q() calls, so it won't work on 32-bit
systems. I don't think there's any 32-bit StarFive systems, so for now
just require 64-bit.
Fixes: cabff60ca7 ("cache: Add StarFive StarLink cache management")
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Link: https://lore.kernel.org/r/20240722154519.25375-2-palmer@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
28 lines
730 B
Plaintext
28 lines
730 B
Plaintext
# SPDX-License-Identifier: GPL-2.0
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menu "Cache Drivers"
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config AX45MP_L2_CACHE
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bool "Andes Technology AX45MP L2 Cache controller"
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depends on RISCV
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select RISCV_NONSTANDARD_CACHE_OPS
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help
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Support for the L2 cache controller on Andes Technology AX45MP platforms.
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config SIFIVE_CCACHE
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bool "Sifive Composable Cache controller"
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depends on ARCH_SIFIVE || ARCH_STARFIVE
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help
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Support for the composable cache controller on SiFive platforms.
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config STARFIVE_STARLINK_CACHE
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bool "StarFive StarLink Cache controller"
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depends on RISCV
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depends on ARCH_STARFIVE
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depends on 64BIT
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select RISCV_DMA_NONCOHERENT
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select RISCV_NONSTANDARD_CACHE_OPS
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help
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Support for the StarLink cache controller IP from StarFive.
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endmenu
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