Merge branch 'for-6.20/sony' into for-linus

- Support for Rock band 4 PS4 and PS5 guitars (Rosalie Wanders)

1 files changed, 33 insertions, 4 deletions

diff --git a/drivers/cache/Kconfig b/drivers/cache/Kconfig
index db51386c663a..1518449d47b5 100644
--- a/drivers/cache/Kconfig
+++ b/drivers/cache/Kconfig
@@ -1,9 +1,17 @@
 # SPDX-License-Identifier: GPL-2.0
-menu "Cache Drivers"
+
+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"
-	depends on RISCV
 	select RISCV_NONSTANDARD_CACHE_OPS
 	help
 	  Support for the L2 cache controller on Andes Technology AX45MP platforms.
@@ -16,7 +24,6 @@ config SIFIVE_CCACHE
 
 config STARFIVE_STARLINK_CACHE
 	bool "StarFive StarLink Cache controller"
-	depends on RISCV
 	depends on ARCH_STARFIVE
 	depends on 64BIT
 	select RISCV_DMA_NONCOHERENT
@@ -24,4 +31,26 @@ config STARFIVE_STARLINK_CACHE
 	help
 	  Support for the StarLink cache controller IP from StarFive.
 
-endmenu
+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