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ARM: dts: armada-38x: enable buffer manager support on Armada 38x boards 

Since mvneta driver supports using hardware buffer management (BM), in
order to use it, board files have to be adjusted accordingly. This commit
enables BM on:
* A385-DB-AP - each port has its own pool for long and common pool for
short packets,
* A388-ClearFog - same as above,
* A388-DB - to each port unique 'short' and 'long' pools are mapped,
* A388-GP - same as above.

Moreover appropriate entry is added to 'soc' node ranges, as well as "okay"
status for 'bm' and 'bm-bppi' (internal SRAM) nodes.

[gregory.clement@free-electrons.com: add suppport for the ClearFog board]

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Marcin Wojtas 2016-03-14 09:38:58 +01:00 committed by David S. Miller
parent 4a547a5a46
commit c49e99c2b2
5 changed files with 71 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
arch/arm/boot/dts/armada-385-db-ap.dts
View File

@ -61,7 +61,8 @@
ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
internal-regs {
spi1: spi@10680 {
@ -138,12 +139,18 @@
status = "okay";
phy = <&phy2>;
phy-mode = "sgmii";
buffer-manager = <&bm>;
bm,pool-long = <1>;
bm,pool-short = <3>;
};
ethernet@34000 {
status = "okay";
phy = <&phy1>;
phy-mode = "sgmii";
buffer-manager = <&bm>;
bm,pool-long = <2>;
bm,pool-short = <3>;
};
ethernet@70000 {
@ -157,6 +164,13 @@
status = "okay";
phy = <&phy0>;
phy-mode = "rgmii-id";
buffer-manager = <&bm>;
bm,pool-long = <0>;
bm,pool-short = <3>;
};
bm@c8000 {
status = "okay";
};
nfc: flash@d0000 {
@ -178,6 +192,10 @@
};
};
bm-bppi {
status = "okay";
};
pcie-controller {
status = "okay";

6
arch/arm/boot/dts/armada-388-clearfog.dts
View File

@ -78,6 +78,9 @@
internal-regs {
ethernet@30000 {
phy-mode = "sgmii";
buffer-manager = <&bm>;
bm,pool-long = <2>;
bm,pool-short = <1>;
status = "okay";
fixed-link {
@ -88,6 +91,9 @@
ethernet@34000 {
phy-mode = "sgmii";
buffer-manager = <&bm>;
bm,pool-long = <3>;
bm,pool-short = <1>;
status = "okay";
fixed-link {

17
arch/arm/boot/dts/armada-388-db.dts
View File

@ -66,7 +66,8 @@
ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
internal-regs {
spi@10600 {
@ -99,6 +100,9 @@
status = "okay";
phy = <&phy1>;
phy-mode = "rgmii-id";
buffer-manager = <&bm>;
bm,pool-long = <2>;
bm,pool-short = <3>;
};
usb@58000 {
@ -109,6 +113,9 @@
status = "okay";
phy = <&phy0>;
phy-mode = "rgmii-id";
buffer-manager = <&bm>;
bm,pool-long = <0>;
bm,pool-short = <1>;
};
mdio@72004 {
@ -129,6 +136,10 @@
status = "okay";
};
bm@c8000 {
status = "okay";
};
flash@d0000 {
status = "okay";
num-cs = <1>;
@ -169,6 +180,10 @@
};
};
bm-bppi {
status = "okay";
};
pcie-controller {
status = "okay";
/*

17
arch/arm/boot/dts/armada-388-gp.dts
View File

@ -60,7 +60,8 @@
ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
internal-regs {
spi@10600 {
@ -133,6 +134,9 @@
status = "okay";
phy = <&phy1>;
phy-mode = "rgmii-id";
buffer-manager = <&bm>;
bm,pool-long = <2>;
bm,pool-short = <3>;
};
/* CON4 */
@ -152,6 +156,9 @@
status = "okay";
phy = <&phy0>;
phy-mode = "rgmii-id";
buffer-manager = <&bm>;
bm,pool-long = <0>;
bm,pool-short = <1>;
};
@ -186,6 +193,10 @@
};
};
bm@c8000 {
status = "okay";
};
sata@e0000 {
pinctrl-names = "default";
pinctrl-0 = <&sata2_pins>, <&sata3_pins>;
@ -240,6 +251,10 @@
};
};
bm-bppi {
status = "okay";
};
pcie-controller {
status = "okay";
/*

15
arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
View File

@ -58,7 +58,8 @@
ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
internal-regs {
ethernet@70000 {
@ -66,6 +67,9 @@
pinctrl-names = "default";
phy = <&phy_dedicated>;
phy-mode = "rgmii-id";
buffer-manager = <&bm>;
bm,pool-long = <0>;
bm,pool-short = <1>;
status = "okay";
};
@ -110,6 +114,15 @@
pinctrl-names = "default";
status = "okay";
};
bm@c8000 {
status = "okay";
};
};
bm-bppi {
status = "okay";
};
};
};