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-rw-r--r--arch/powerpc/boot/dts/holly.dts51
-rw-r--r--arch/powerpc/boot/dts/mpc7448hpc2.dts33
-rw-r--r--arch/powerpc/sysdev/tsi108_dev.c33
3 files changed, 65 insertions, 52 deletions
diff --git a/arch/powerpc/boot/dts/holly.dts b/arch/powerpc/boot/dts/holly.dts
index e6b5091de9c..80a4fab8ee3 100644
--- a/arch/powerpc/boot/dts/holly.dts
+++ b/arch/powerpc/boot/dts/holly.dts
@@ -46,7 +46,7 @@
tsi109@c0000000 {
device_type = "tsi-bridge";
- compatible = "tsi-bridge";
+ compatible = "tsi109-bridge", "tsi108-bridge";
#address-cells = <1>;
#size-cells = <1>;
ranges = <00000000 c0000000 00010000>;
@@ -54,52 +54,55 @@
i2c@7000 {
device_type = "i2c";
- compatible = "tsi-i2c";
- interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+ compatible = "tsi109-i2c", "tsi108-i2c";
+ interrupt-parent = <&MPIC>;
interrupts = <e 2>;
reg = <7000 400>;
};
- mdio@6000 {
+ MDIO: mdio@6000 {
device_type = "mdio";
- compatible = "tsi-ethernet";
+ compatible = "tsi109-mdio", "tsi108-mdio";
+ reg = <6000 50>;
+ #address-cells = <1>;
+ #size-cells = <0>;
- PHY1: ethernet-phy@6000 {
- device_type = "ethernet-phy";
- compatible = "bcm54xx";
- reg = <6000 50>;
- phy-id = <1>;
+ PHY1: ethernet-phy@1 {
+ compatible = "bcm5461a";
+ reg = <1>;
+ txc-rxc-delay-disable;
};
- PHY2: ethernet-phy@6400 {
- device_type = "ethernet-phy";
- compatible = "bcm54xx";
- reg = <6000 50>;
- phy-id = <2>;
+ PHY2: ethernet-phy@2 {
+ compatible = "bcm5461a";
+ reg = <2>;
+ txc-rxc-delay-disable;
};
};
ethernet@6200 {
device_type = "network";
- compatible = "tsi-ethernet";
+ compatible = "tsi109-ethernet", "tsi108-ethernet";
#address-cells = <1>;
#size-cells = <0>;
reg = <6000 200>;
local-mac-address = [ 00 00 00 00 00 00 ];
- interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+ interrupt-parent = <&MPIC>;
interrupts = <10 2>;
+ mdio-handle = <&MDIO>;
phy-handle = <&PHY1>;
};
ethernet@6600 {
device_type = "network";
- compatible = "tsi-ethernet";
+ compatible = "tsi109-ethernet", "tsi108-ethernet";
#address-cells = <1>;
#size-cells = <0>;
reg = <6400 200>;
local-mac-address = [ 00 00 00 00 00 00 ];
- interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+ interrupt-parent = <&MPIC>;
interrupts = <11 2>;
+ mdio-handle = <&MDIO>;
phy-handle = <&PHY2>;
};
@@ -110,7 +113,7 @@
virtual-reg = <c0007808>;
clock-frequency = <3F9C6000>;
current-speed = <1c200>;
- interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+ interrupt-parent = <&MPIC>;
interrupts = <c 2>;
};
@@ -121,7 +124,7 @@
virtual-reg = <c0007c08>;
clock-frequency = <3F9C6000>;
current-speed = <1c200>;
- interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+ interrupt-parent = <&MPIC>;
interrupts = <d 2>;
};
@@ -136,7 +139,7 @@
pci@1000 {
device_type = "pci";
- compatible = "tsi109";
+ compatible = "tsi109-pci", "tsi108-pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
@@ -150,7 +153,7 @@
ranges = <02000000 0 40000000 40000000 0 10000000
01000000 0 00000000 7e000000 0 00010000>;
clock-frequency = <7f28154>;
- interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+ interrupt-parent = <&MPIC>;
interrupts = <17 2>;
interrupt-map-mask = <f800 0 0 7>;
/*----------------------------------------------------+
@@ -186,7 +189,7 @@
#address-cells = <0>;
#interrupt-cells = <2>;
interrupts = <17 2>;
- interrupt-parent = < &/tsi109@c0000000/pic@7400 >;
+ interrupt-parent = <&MPIC>;
};
};
};
diff --git a/arch/powerpc/boot/dts/mpc7448hpc2.dts b/arch/powerpc/boot/dts/mpc7448hpc2.dts
index 765c306ecf8..0e3d314a715 100644
--- a/arch/powerpc/boot/dts/mpc7448hpc2.dts
+++ b/arch/powerpc/boot/dts/mpc7448hpc2.dts
@@ -45,7 +45,7 @@
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <2>;
- device_type = "tsi-bridge";
+ device_type = "tsi108-bridge";
ranges = <00000000 c0000000 00010000>;
reg = <c0000000 00010000>;
bus-frequency = <0>;
@@ -55,27 +55,26 @@
interrupts = <E 0>;
reg = <7000 400>;
device_type = "i2c";
- compatible = "tsi-i2c";
+ compatible = "tsi108-i2c";
};
- mdio@6000 {
+ MDIO: mdio@6000 {
device_type = "mdio";
- compatible = "tsi-ethernet";
+ compatible = "tsi108-mdio";
+ reg = <6000 50>;
+ #address-cells = <1>;
+ #size-cells = <0>;
- phy8: ethernet-phy@6000 {
+ phy8: ethernet-phy@8 {
interrupt-parent = <&mpic>;
interrupts = <2 1>;
- reg = <6000 50>;
- phy-id = <8>;
- device_type = "ethernet-phy";
+ reg = <8>;
};
- phy9: ethernet-phy@6400 {
+ phy9: ethernet-phy@9 {
interrupt-parent = <&mpic>;
interrupts = <2 1>;
- reg = <6000 50>;
- phy-id = <9>;
- device_type = "ethernet-phy";
+ reg = <9>;
};
};
@@ -83,12 +82,12 @@
ethernet@6200 {
#size-cells = <0>;
device_type = "network";
- model = "TSI-ETH";
- compatible = "tsi-ethernet";
+ compatible = "tsi108-ethernet";
reg = <6000 200>;
address = [ 00 06 D2 00 00 01 ];
interrupts = <10 2>;
interrupt-parent = <&mpic>;
+ mdio-handle = <&MDIO>;
phy-handle = <&phy8>;
};
@@ -96,12 +95,12 @@
#address-cells = <1>;
#size-cells = <0>;
device_type = "network";
- model = "TSI-ETH";
- compatible = "tsi-ethernet";
+ compatible = "tsi108-ethernet";
reg = <6400 200>;
address = [ 00 06 D2 00 00 02 ];
interrupts = <11 2>;
interrupt-parent = <&mpic>;
+ mdio-handle = <&MDIO>;
phy-handle = <&phy9>;
};
@@ -135,7 +134,7 @@
big-endian;
};
pci@1000 {
- compatible = "tsi10x";
+ compatible = "tsi108-pci";
device_type = "pci";
#interrupt-cells = <1>;
#size-cells = <2>;
diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c
index 7d3b09b7d54..a113d800cbf 100644
--- a/arch/powerpc/sysdev/tsi108_dev.c
+++ b/arch/powerpc/sysdev/tsi108_dev.c
@@ -72,12 +72,11 @@ static int __init tsi108_eth_of_init(void)
int ret;
for (np = NULL, i = 0;
- (np = of_find_compatible_node(np, "network", "tsi-ethernet")) != NULL;
+ (np = of_find_compatible_node(np, "network", "tsi108-ethernet")) != NULL;
i++) {
struct resource r[2];
- struct device_node *phy;
+ struct device_node *phy, *mdio;
hw_info tsi_eth_data;
- const unsigned int *id;
const unsigned int *phy_id;
const void *mac_addr;
const phandle *ph;
@@ -111,6 +110,13 @@ static int __init tsi108_eth_of_init(void)
if (mac_addr)
memcpy(tsi_eth_data.mac_addr, mac_addr, 6);
+ ph = of_get_property(np, "mdio-handle", NULL);
+ mdio = of_find_node_by_phandle(*ph);
+ ret = of_address_to_resource(mdio, 0, &res);
+ of_node_put(mdio);
+ if (ret)
+ goto unreg;
+
ph = of_get_property(np, "phy-handle", NULL);
phy = of_find_node_by_phandle(*ph);
@@ -119,20 +125,25 @@ static int __init tsi108_eth_of_init(void)
goto unreg;
}
- id = of_get_property(phy, "reg", NULL);
- phy_id = of_get_property(phy, "phy-id", NULL);
- ret = of_address_to_resource(phy, 0, &res);
- if (ret) {
- of_node_put(phy);
- goto unreg;
- }
+ phy_id = of_get_property(phy, "reg", NULL);
+
tsi_eth_data.regs = r[0].start;
tsi_eth_data.phyregs = res.start;
tsi_eth_data.phy = *phy_id;
tsi_eth_data.irq_num = irq_of_parse_and_map(np, 0);
- if (of_device_is_compatible(phy, "bcm54xx"))
+
+ /* Some boards with the TSI108 bridge (e.g. Holly)
+ * have a miswiring of the ethernet PHYs which
+ * requires a workaround. The special
+ * "txc-rxc-delay-disable" property enables this
+ * workaround. FIXME: Need to port the tsi108_eth
+ * driver itself to phylib and use a non-misleading
+ * name for the workaround flag - it's not actually to
+ * do with the model of PHY in use */
+ if (of_get_property(phy, "txc-rxc-delay-disable", NULL))
tsi_eth_data.phy_type = TSI108_PHY_BCM54XX;
of_node_put(phy);
+
ret =
platform_device_add_data(tsi_eth_dev, &tsi_eth_data,
sizeof(hw_info));
generated by cgit (git 2.34.1) at 2024-12-29 10:43:46 +0000