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linux-yocto/drivers/net/ethernet/altera/Kconfig
Baoquan He 925ddf07f7 net: altera-tse: make ALTERA_TSE depend on HAS_IOMEM 
On s390 systems (aka mainframes), it has classic channel devices for
networking and permanent storage that are currently even more common than
PCI devices.  Hence it could have a fully functional s390 kernel with
CONFIG_PCI=n, then the relevant iomem mapping functions [including
ioremap(), devm_ioremap(), etc.] are not available.

Here let ALTERA_TSE depend on HAS_IOMEM so that it won't be built to cause
below compiling error if PCI is unset:

------
ERROR: modpost: "devm_ioremap" [drivers/net/ethernet/altera/altera_tse.ko] undefined!
------

Link: https://lkml.kernel.org/r/20230707135852.24292-6-bhe@redhat.com
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202306211329.ticOJCSv-lkp@intel.com/
Signed-off-by: Baoquan He <bhe@redhat.com>
Cc: Joyce Ooi <joyce.ooi@intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-08-18 10:18:51 -07:00

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SPDX-License-Identifier: GPL-2.0-only

config ALTERA_TSE tristate "Altera Triple-Speed Ethernet MAC support" depends on HAS_DMA depends on HAS_IOMEM select PHYLIB select PHYLINK select PCS_LYNX select MDIO_REGMAP select REGMAP_MMIO help This driver supports the Altera Triple-Speed (TSE) Ethernet MAC.

  To compile this driver as a module, choose M here. The module
  will be called alteratse.