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net: convert altera_tse to driver model and phylib
Convert altera_tse to driver model and phylib. Signed-off-by: Thomas Chou <[email protected]> Reviewed-by: Marek Vasut <[email protected]> Reviewed-by: Simon Glass <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| * Altera Triple-Speed Ethernet MAC driver (TSE) | ||
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| Required properties: | ||
| - compatible: Should be "altr,tse-1.0" for legacy SGDMA based TSE, and should | ||
| be "altr,tse-msgdma-1.0" for the preferred MSGDMA based TSE. | ||
| - reg: Address and length of the register set for the device. It contains | ||
| the information of registers in the same order as described by reg-names | ||
| - reg-names: Should contain the reg names | ||
| "control_port": MAC configuration space region | ||
| "tx_csr": xDMA Tx dispatcher control and status space region | ||
| "tx_desc": MSGDMA Tx dispatcher descriptor space region | ||
| "rx_csr" : xDMA Rx dispatcher control and status space region | ||
| "rx_desc": MSGDMA Rx dispatcher descriptor space region | ||
| "rx_resp": MSGDMA Rx dispatcher response space region | ||
| "s1": SGDMA descriptor memory | ||
| - interrupts: Should contain the TSE interrupts and it's mode. | ||
| - interrupt-names: Should contain the interrupt names | ||
| "rx_irq": xDMA Rx dispatcher interrupt | ||
| "tx_irq": xDMA Tx dispatcher interrupt | ||
| - rx-fifo-depth: MAC receive FIFO buffer depth in bytes | ||
| - tx-fifo-depth: MAC transmit FIFO buffer depth in bytes | ||
| - phy-mode: See ethernet.txt in the same directory. | ||
| - phy-handle: See ethernet.txt in the same directory. | ||
| - phy-addr: See ethernet.txt in the same directory. A configuration should | ||
| include phy-handle or phy-addr. | ||
| - altr,has-supplementary-unicast: | ||
| If present, TSE supports additional unicast addresses. | ||
| Otherwise additional unicast addresses are not supported. | ||
| - altr,has-hash-multicast-filter: | ||
| If present, TSE supports a hash based multicast filter. | ||
| Otherwise, hash-based multicast filtering is not supported. | ||
|
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||
| - mdio device tree subnode: When the TSE has a phy connected to its local | ||
| mdio, there must be device tree subnode with the following | ||
| required properties: | ||
|
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||
| - compatible: Must be "altr,tse-mdio". | ||
| - #address-cells: Must be <1>. | ||
| - #size-cells: Must be <0>. | ||
|
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| For each phy on the mdio bus, there must be a node with the following | ||
| fields: | ||
|
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| - reg: phy id used to communicate to phy. | ||
| - device_type: Must be "ethernet-phy". | ||
|
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| Optional properties: | ||
| - local-mac-address: See ethernet.txt in the same directory. | ||
| - max-frame-size: See ethernet.txt in the same directory. | ||
|
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| Example: | ||
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| tse_sub_0_eth_tse_0: ethernet@0x1,00000000 { | ||
| compatible = "altr,tse-msgdma-1.0"; | ||
| reg = <0x00000001 0x00000000 0x00000400>, | ||
| <0x00000001 0x00000460 0x00000020>, | ||
| <0x00000001 0x00000480 0x00000020>, | ||
| <0x00000001 0x000004A0 0x00000008>, | ||
| <0x00000001 0x00000400 0x00000020>, | ||
| <0x00000001 0x00000420 0x00000020>; | ||
| reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc"; | ||
| interrupt-parent = <&hps_0_arm_gic_0>; | ||
| interrupts = <0 41 4>, <0 40 4>; | ||
| interrupt-names = "rx_irq", "tx_irq"; | ||
| rx-fifo-depth = <2048>; | ||
| tx-fifo-depth = <2048>; | ||
| address-bits = <48>; | ||
| max-frame-size = <1500>; | ||
| local-mac-address = [ 00 00 00 00 00 00 ]; | ||
| phy-mode = "gmii"; | ||
| altr,has-supplementary-unicast; | ||
| altr,has-hash-multicast-filter; | ||
| phy-handle = <&phy0>; | ||
| mdio { | ||
| compatible = "altr,tse-mdio"; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
| phy0: ethernet-phy@0 { | ||
| reg = <0x0>; | ||
| device_type = "ethernet-phy"; | ||
| }; | ||
|
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||
| phy1: ethernet-phy@1 { | ||
| reg = <0x1>; | ||
| device_type = "ethernet-phy"; | ||
| }; | ||
|
|
||
| }; | ||
| }; | ||
|
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| tse_sub_1_eth_tse_0: ethernet@0x1,00001000 { | ||
| compatible = "altr,tse-msgdma-1.0"; | ||
| reg = <0x00000001 0x00001000 0x00000400>, | ||
| <0x00000001 0x00001460 0x00000020>, | ||
| <0x00000001 0x00001480 0x00000020>, | ||
| <0x00000001 0x000014A0 0x00000008>, | ||
| <0x00000001 0x00001400 0x00000020>, | ||
| <0x00000001 0x00001420 0x00000020>; | ||
| reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc"; | ||
| interrupt-parent = <&hps_0_arm_gic_0>; | ||
| interrupts = <0 43 4>, <0 42 4>; | ||
| interrupt-names = "rx_irq", "tx_irq"; | ||
| rx-fifo-depth = <2048>; | ||
| tx-fifo-depth = <2048>; | ||
| address-bits = <48>; | ||
| max-frame-size = <1500>; | ||
| local-mac-address = [ 00 00 00 00 00 00 ]; | ||
| phy-mode = "gmii"; | ||
| altr,has-supplementary-unicast; | ||
| altr,has-hash-multicast-filter; | ||
| phy-handle = <&phy1>; | ||
| }; |
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