diff options
Diffstat (limited to 'doc/driver-model/ethernet.rst')
| -rw-r--r-- | doc/driver-model/ethernet.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/doc/driver-model/ethernet.rst b/doc/driver-model/ethernet.rst index 1f5310daaa..cdbccca34d 100644 --- a/doc/driver-model/ethernet.rst +++ b/doc/driver-model/ethernet.rst @@ -25,17 +25,17 @@ the UCLASS_ETH .id field in the U-Boot driver struct: .name = "eth_ape", .id = UCLASS_ETH, .of_match = eth_ape_ids, - .ofdata_to_platdata = eth_ape_ofdata_to_platdata, + .of_to_plat = eth_ape_of_to_plat, .probe = eth_ape_probe, .ops = ð_ape_ops, - .priv_auto_alloc_size = sizeof(struct eth_ape_priv), - .platdata_auto_alloc_size = sizeof(struct eth_ape_pdata), + .priv_auto = sizeof(struct eth_ape_priv), + .plat_auto = sizeof(struct eth_ape_pdata), .flags = DM_FLAG_ALLOC_PRIV_DMA, }; struct eth_ape_priv contains runtime per-instance data, like buffers, pointers to current descriptors, current speed settings, pointers to PHY related data -(like struct mii_dev) and so on. Declaring its size in .priv_auto_alloc_size +(like struct mii_dev) and so on. Declaring its size in .priv_auto will let the driver framework allocate it at the right time. It can be retrieved using a dev_get_priv(dev) call. @@ -43,7 +43,7 @@ struct eth_ape_pdata contains static platform data, like the MMIO base address, a hardware variant, the MAC address. ``struct eth_pdata eth_pdata`` as the first member of this struct helps to avoid duplicated code. If you don't need any more platform data beside the standard member, -just use sizeof(struct eth_pdata) for the platdata_auto_alloc_size. +just use sizeof(struct eth_pdata) for the plat_auto. PCI devices add a line pointing to supported vendor/device ID pairs: @@ -96,7 +96,7 @@ operations. You often do things here such as resetting the MAC and/or PHY, and waiting for the link to autonegotiate. You should also take the opportunity to program the device's MAC address with the enetaddr member of the generic struct eth_pdata (which would be the first member of your -own platdata struct). This allows the rest of U-Boot to dynamically change +own plat struct). This allows the rest of U-Boot to dynamically change the MAC address and have the new settings be respected. The **send** function does what you think -- transmit the specified packet |