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authorMarcin Wojtas <mw@semihalf.com>2016-03-14 09:38:58 +0100
committerDavid S. Miller <davem@davemloft.net>2016-03-14 12:19:45 -0400
commitc49e99c2b25a412623412a461bb751239208b9b3 (patch)
tree4b87acc16f414c909e891be8901d455d50e260d2 /arch
parent4a547a5a46d05442a767b8ea8b8feb2a5bd76585 (diff)
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/armada-385-db-ap.dts20
-rw-r--r--arch/arm/boot/dts/armada-388-clearfog.dts6
-rw-r--r--arch/arm/boot/dts/armada-388-db.dts17
-rw-r--r--arch/arm/boot/dts/armada-388-gp.dts17
-rw-r--r--arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi15
5 files changed, 71 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/armada-385-db-ap.dts b/arch/arm/boot/dts/armada-385-db-ap.dts
index acd5b1519edb..5f9451be21ff 100644
--- a/arch/arm/boot/dts/armada-385-db-ap.dts
+++ b/arch/arm/boot/dts/armada-385-db-ap.dts
@@ -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";
diff --git a/arch/arm/boot/dts/armada-388-clearfog.dts b/arch/arm/boot/dts/armada-388-clearfog.dts
index c6e180eb3b11..c60206efb583 100644
--- a/arch/arm/boot/dts/armada-388-clearfog.dts
+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
@@ -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 {
diff --git a/arch/arm/boot/dts/armada-388-db.dts b/arch/arm/boot/dts/armada-388-db.dts
index ff47af57f091..ea93ed727030 100644
--- a/arch/arm/boot/dts/armada-388-db.dts
+++ b/arch/arm/boot/dts/armada-388-db.dts
@@ -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";
/*
diff --git a/arch/arm/boot/dts/armada-388-gp.dts b/arch/arm/boot/dts/armada-388-gp.dts
index cd316021d6ce..466b01eb1038 100644
--- a/arch/arm/boot/dts/armada-388-gp.dts
+++ b/arch/arm/boot/dts/armada-388-gp.dts
@@ -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";
/*
diff --git a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
index 3f792a563c05..8c9842237b60 100644
--- a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
+++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
@@ -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";
+ };
+
};
};