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-rw-r--r--arch/riscv/Kconfig3
-rw-r--r--arch/riscv/Kconfig.errata1
-rw-r--r--arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi2
-rw-r--r--arch/riscv/boot/dts/thead/th1520.dtsi1
4 files changed, 4 insertions, 3 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index d607ab0f7c6d..9c48fecc6719 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -273,11 +273,9 @@ config RISCV_DMA_NONCOHERENT
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select DMA_BOUNCE_UNALIGNED_KMALLOC if SWIOTLB
- select DMA_DIRECT_REMAP if MMU
config RISCV_NONSTANDARD_CACHE_OPS
bool
- depends on RISCV_DMA_NONCOHERENT
help
This enables function pointer support for non-standard noncoherent
systems to handle cache management.
@@ -550,6 +548,7 @@ config RISCV_ISA_ZICBOM
depends on RISCV_ALTERNATIVE
default y
select RISCV_DMA_NONCOHERENT
+ select DMA_DIRECT_REMAP
help
Adds support to dynamically detect the presence of the ZICBOM
extension (Cache Block Management Operations) and enable its
diff --git a/arch/riscv/Kconfig.errata b/arch/riscv/Kconfig.errata
index 566bcefeab50..e2c731cfed8c 100644
--- a/arch/riscv/Kconfig.errata
+++ b/arch/riscv/Kconfig.errata
@@ -77,6 +77,7 @@ config ERRATA_THEAD_PBMT
config ERRATA_THEAD_CMO
bool "Apply T-Head cache management errata"
depends on ERRATA_THEAD && MMU
+ select DMA_DIRECT_REMAP
select RISCV_DMA_NONCOHERENT
default y
help
diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
index 12ebe9792356..2c02358abd71 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -431,7 +431,7 @@
};
ss-pins {
- pinmux = <GPIOMUX(48, GPOUT_SYS_SPI0_FSS,
+ pinmux = <GPIOMUX(49, GPOUT_SYS_SPI0_FSS,
GPOEN_ENABLE,
GPI_SYS_SPI0_FSS)>;
bias-disable;
diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
index ce708183b6f6..ff364709a6df 100644
--- a/arch/riscv/boot/dts/thead/th1520.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -139,6 +139,7 @@
interrupt-parent = <&plic>;
#address-cells = <2>;
#size-cells = <2>;
+ dma-noncoherent;
ranges;
plic: interrupt-controller@ffd8000000 {