net: hibmcge: Add pci table supported in this module

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Add pci table supported in this module, and implement pci_driver function
to initialize this driver.

hibmcge is a passthrough network device. Its software runs
on the host side, and the MAC hardware runs on the BMC side
to reduce the host CPU area. The software interacts with the
MAC hardware through the PCIe.

  ┌─────────────────────────┐
  │ HOST CPU network device │
  │    ┌──────────────┐     │
  │    │hibmcge driver│     │
  │    └─────┬─┬──────┘     │
  │          │ │            │
  │HOST  ┌───┴─┴───┐        │
  │      │ PCIE RC │        │
  └──────┴───┬─┬───┴────────┘
             │ │
            PCIE
             │ │
  ┌──────┬───┴─┴───┬────────┐
  │      │ PCIE EP │        │
  │BMC   └───┬─┬───┘        │
  │          │ │            │
  │ ┌────────┴─┴──────────┐ │
  │ │        GE           │ │
  │ │ ┌─────┐    ┌─────┐  │ │
  │ │ │ MAC │    │ MAC │  │ │
  └─┴─┼─────┼────┼─────┼──┴─┘
      │ PHY │    │ PHY │
      └─────┘    └─────┘

Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

...

This commit is contained in:

Jijie Shao 2024-10-15 20:35:07 +08:00 • committed by Paolo Abeni

parent 90cb5f1776

commit a95ac4f92a

2 changed files with 100 additions and 0 deletions

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16

drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h

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84

drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c

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