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mvebu fixes for 5.9 (part 1)

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- Allow to use correct MAC address for particular DSA slaves /
   ethernet ports on Espressobin (Armada 3720)
 
 - Remove incorrect check in ll_get_coherency_base() used for Armada
   370/XP SoCs.
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Merge tag 'mvebu-fixes-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/fixes

mvebu fixes for 5.9 (part 1)

- Allow to use correct MAC address for particular DSA slaves /
  ethernet ports on Espressobin (Armada 3720)

- Remove incorrect check in ll_get_coherency_base() used for Armada
  370/XP SoCs.

* tag 'mvebu-fixes-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
  ARM: mvebu: drop pointless check for coherency_base
  arm64: dts: marvell: espressobin: Add ethernet switch aliases

Link: https://lore.kernel.org/r/87y2kkesj5.fsf@BL-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2020-10-26 10:11:55 +01:00
commit 3a69e4e606
4 changed files with 25 additions and 14 deletions
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7
arch/arm/mach-mvebu/coherency_ll.S
View File

@ -35,13 +35,8 @@ ENTRY(ll_get_coherency_base)
/*
* MMU is disabled, use the physical address of the coherency
* base address. However, if the coherency fabric isn't mapped
* (i.e its virtual address is zero), it means coherency is
* not enabled, so we return 0.
* base address, (or 0x0 if the coherency fabric is not mapped)
*/
ldr r1, =coherency_base
cmp r1, #0
beq 2f
adr r1, 3f
ldr r3, [r1]
ldr r1, [r1, r3]

10
arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
View File

@ -20,17 +20,23 @@
compatible = "globalscale,espressobin-v7-emmc", "globalscale,espressobin-v7",
"globalscale,espressobin", "marvell,armada3720",
"marvell,armada3710";
aliases {
/* ethernet1 is wan port */
ethernet1 = &switch0port3;
ethernet3 = &switch0port1;
};
};
&switch0 {
ports {
port@1 {
switch0port1: port@1 {
reg = <1>;
label = "lan1";
phy-handle = <&switch0phy0>;
};
port@3 {
switch0port3: port@3 {
reg = <3>;
label = "wan";
phy-handle = <&switch0phy2>;

10
arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
View File

@ -19,17 +19,23 @@
model = "Globalscale Marvell ESPRESSOBin Board V7";
compatible = "globalscale,espressobin-v7", "globalscale,espressobin",
"marvell,armada3720", "marvell,armada3710";
aliases {
/* ethernet1 is wan port */
ethernet1 = &switch0port3;
ethernet3 = &switch0port1;
};
};
&switch0 {
ports {
port@1 {
switch0port1: port@1 {
reg = <1>;
label = "lan1";
phy-handle = <&switch0phy0>;
};
port@3 {
switch0port3: port@3 {
reg = <3>;
label = "wan";
phy-handle = <&switch0phy2>;

12
arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
View File

@ -13,6 +13,10 @@
/ {
aliases {
ethernet0 = &eth0;
/* for dsa slave device */
ethernet1 = &switch0port1;
ethernet2 = &switch0port2;
ethernet3 = &switch0port3;
serial0 = &uart0;
serial1 = &uart1;
};
@ -120,7 +124,7 @@
#address-cells = <1>;
#size-cells = <0>;
port@0 {
switch0port0: port@0 {
reg = <0>;
label = "cpu";
ethernet = <&eth0>;
@ -131,19 +135,19 @@
};
};
port@1 {
switch0port1: port@1 {
reg = <1>;
label = "wan";
phy-handle = <&switch0phy0>;
};
port@2 {
switch0port2: port@2 {
reg = <2>;
label = "lan0";
phy-handle = <&switch0phy1>;
};
port@3 {
switch0port3: port@3 {
reg = <3>;
label = "lan1";
phy-handle = <&switch0phy2>;