AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-28 11:18:45 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

arm64: dts: rockchip: Add 'arm,pl330-periph-burst' for dmac

Browse Source 
This patch Add the quirk to specify to use burst transfer
for better compatible and higher performance.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>

Link: https://lore.kernel.org/r/1593439935-68540-1-git-send-email-sugar.zhang@rock-chips.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Sugar Zhang 2020-06-29 22:12:11 +08:00 committed by Heiko Stuebner
parent e7e46a1f6b
commit 505af9184e
5 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm64/boot/dts/rockchip/px30.dtsi
View File

@ -714,6 +714,7 @@ dmac: dmac@ff240000 {
reg = <0x0 0xff240000 0x0 0x4000>;
interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC>;
clock-names = "apb_pclk";
#dma-cells = <1>;

2
arch/arm64/boot/dts/rockchip/rk3308.dtsi
View File

@ -524,6 +524,7 @@ dmac0: dma-controller@ff2c0000 {
reg = <0x0 0xff2c0000 0x0 0x4000>;
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC0>;
clock-names = "apb_pclk";
#dma-cells = <1>;
@ -534,6 +535,7 @@ dmac1: dma-controller@ff2d0000 {
reg = <0x0 0xff2d0000 0x0 0x4000>;
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC1>;
clock-names = "apb_pclk";
#dma-cells = <1>;

1
arch/arm64/boot/dts/rockchip/rk3328.dtsi
View File

@ -153,6 +153,7 @@ dmac: dmac@ff1f0000 {
reg = <0x0 0xff1f0000 0x0 0x4000>;
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC>;
clock-names = "apb_pclk";
#dma-cells = <1>;

2
arch/arm64/boot/dts/rockchip/rk3368.dtsi
View File

@ -149,6 +149,7 @@ dmac_peri: dma-controller@ff250000 {
<GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
arm,pl330-broken-no-flushp;
arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC_PERI>;
clock-names = "apb_pclk";
};
@ -160,6 +161,7 @@ dmac_bus: dma-controller@ff600000 {
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
arm,pl330-broken-no-flushp;
arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC_BUS>;
clock-names = "apb_pclk";
};

2
arch/arm64/boot/dts/rockchip/rk3399.dtsi
View File

@ -209,6 +209,7 @@ dmac_bus: dma-controller@ff6d0000 {
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH 0>;
#dma-cells = <1>;
arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC0_PERILP>;
clock-names = "apb_pclk";
};
@ -219,6 +220,7 @@ dmac_peri: dma-controller@ff6e0000 {
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH 0>;
#dma-cells = <1>;
arm,pl330-periph-burst;
clocks = <&cru ACLK_DMAC1_PERILP>;
clock-names = "apb_pclk";
};