diff options
-rw-r--r-- | arch/powerpc/boot/dts/holly.dts | 51 | ||||
-rw-r--r-- | arch/powerpc/boot/dts/mpc7448hpc2.dts | 33 | ||||
-rw-r--r-- | arch/powerpc/sysdev/tsi108_dev.c | 33 |
3 files changed, 65 insertions, 52 deletions
diff --git a/arch/powerpc/boot/dts/holly.dts b/arch/powerpc/boot/dts/holly.dts index e6b5091..80a4fab 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 765c306..0e3d314 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 7d3b09b..a113d80 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)); |