hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ARM: dts: keystone: enable accumulator channels 

Add low priority accumulator channel that can monitor multiple QMSS
queues. User for example could use the accumular queue for Netcp
Rx completion. While at it, also add an extra line end of each top
level node in DTS to make it more readable.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
This commit is contained in:
Murali Karicheri 2015-10-13 13:42:43 -07:00 committed by Santosh Shilimkar
parent dc5fa4ec0d
commit 9d45708f5a
3 changed files with 70 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
arch/arm/boot/dts/k2e-netcp.dtsi
View File

@ -72,7 +72,17 @@ qmss: qmss@2a40000 {
qalloc-by-id;
};
};
accumulator {
acc-low-0 {
qrange = <480 32>;
accumulator = <0 47 16 2 50>;
interrupts = <0 226 0xf01>;
multi-queue;
qalloc-by-id;
};
};
};
descriptor-regions {
#address-cells = <1>;
#size-cells = <1>;
@ -83,6 +93,19 @@ qmss: qmss@2a40000 {
link-index = <0x4000>;
};
};
pdsps {
#address-cells = <1>;
#size-cells = <1>;
ranges;
pdsp0@0x2a10000 {
reg = <0x2a10000 0x1000 /*iram */
0x2a0f000 0x100 /*reg*/
0x2a0c000 0x3c8 /*intd */
0x2a20000 0x4000>; /*cmd*/
id = <0>;
};
};
}; /* qmss */
knav_dmas: knav_dmas@0 {

24
arch/arm/boot/dts/k2hk-netcp.dtsi
View File

@ -47,6 +47,7 @@ qmss: qmss@2a40000 {
"region", "push", "pop";
};
};
queue-pools {
qpend {
qpend-0 {
@ -88,7 +89,17 @@ qmss: qmss@2a40000 {
qalloc-by-id;
};
};
accumulator {
acc-low-0 {
qrange = <480 32>;
accumulator = <0 47 16 2 50>;
interrupts = <0 226 0xf01>;
multi-queue;
qalloc-by-id;
};
};
};
descriptor-regions {
#address-cells = <1>;
#size-cells = <1>;
@ -99,6 +110,19 @@ qmss: qmss@2a40000 {
link-index = <0x4000>;
};
};
pdsps {
#address-cells = <1>;
#size-cells = <1>;
ranges;
pdsp0@0x2a10000 {
reg = <0x2a10000 0x1000 /*iram */
0x2a0f000 0x100 /*reg*/
0x2a0c000 0x3c8 /*intd */
0x2a20000 0x4000>; /*cmd*/
id = <0>;
};
};
}; /* qmss */
knav_dmas: knav_dmas@0 {

23
arch/arm/boot/dts/k2l-netcp.dtsi
View File

@ -72,7 +72,16 @@ qmss: qmss@2a40000 {
qalloc-by-id;
};
};
accumulator {
acc-low-0 {
qrange = <480 32>;
accumulator = <0 47 16 2 50>;
interrupts = <0 226 0xf01>;
multi-queue;
};
};
};
descriptor-regions {
#address-cells = <1>;
#size-cells = <1>;
@ -83,6 +92,20 @@ qmss: qmss@2a40000 {
link-index = <0x4000>;
};
};
pdsps {
#address-cells = <1>;
#size-cells = <1>;
ranges;
pdsp0@0x2a10000 {
reg = <0x2a10000 0x1000 /*iram */
0x2a0f000 0x100 /*reg*/
0x2a0c000 0x3c8 /*intd */
0x2a20000 0x4000>; /*cmd*/
id = <0>;
};
};
}; /* qmss */
knav_dmas: knav_dmas@0 {