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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657# SPDX-License-Identifier: GPL-2.0
menuconfig CACHEMAINT_FOR_DMA bool "Cache management for noncoherent DMA" depends on RISCV default y help These drivers implement support for noncoherent DMA master devices on platforms that lack the standard CPU interfaces for this.
if CACHEMAINT_FOR_DMA
config AX45MP_L2_CACHE bool "Andes Technology AX45MP L2 Cache controller" select RISCV_NONSTANDARD_CACHE_OPS help Support for the L2 cache controller on Andes Technology AX45MP platforms.
config SIFIVE_CCACHE bool "Sifive Composable Cache controller" depends on ARCH_SIFIVE || ARCH_STARFIVE help Support for the composable cache controller on SiFive platforms.
config STARFIVE_STARLINK_CACHE bool "StarFive StarLink Cache controller" depends on ARCH_STARFIVE depends on 64BIT select RISCV_DMA_NONCOHERENT select RISCV_NONSTANDARD_CACHE_OPS help Support for the StarLink cache controller IP from StarFive.
endif #CACHEMAINT_FOR_DMA
menuconfig CACHEMAINT_FOR_HOTPLUG bool "Cache management for memory hot plug like operations" depends on GENERIC_CPU_CACHE_MAINTENANCE help These drivers implement cache management for flows where it is necessary to flush data from all host caches.
if CACHEMAINT_FOR_HOTPLUG
config HISI_SOC_HHA tristate "HiSilicon Hydra Home Agent (HHA) device driver" depends on (ARM64 && ACPI) || COMPILE_TEST help The Hydra Home Agent (HHA) is responsible for cache coherency on the SoC. This drivers enables the cache maintenance functions of the HHA.
This driver can be built as a module. If so, the module will be called hisi_soc_hha.
endif #CACHEMAINT_FOR_HOTPLUG