On 2014-07-13 at 08:31:47 +0200, Mollie Wu <mollie.wu@xxxxxxxxxx> wrote:
> This driver adds support for "ogma", a Fujitsu Semiconductor Ltd IP Gigabit
> Ethernet + PHY IP used in a variety of their ARM-based ASICs.
>
> This is being sent as part of a series including the arch support that uses it,
> Fujitsu mb86s7x.
>
> This driver was originally written by guys inside Fujitsu as an abstracted
> "you can build this for Windows as well" type code, I've removed all that,
> modernized various things, added runtime_pm, and ported it to work with
> Device Tree, using only the bindings already mentioned in
>
> ./Documentation/devicetree/bindings/net/ethernet.txt
>
> Bindings documentation is added by this patch.
>
> Signed-off-by: Andy Green <andy.green@xxxxxxxxxx>
> Signed-off-by: Tetsuya Takinishi <t.takinishi@xxxxxxxxxxxxxx>
> Signed-off-by: Mollie Wu <mollie.wu@xxxxxxxxxx>
> ---
> .../devicetree/bindings/net/fujitsu-ogma.txt | 43 ++
> drivers/net/ethernet/fujitsu/Kconfig | 12 +
> drivers/net/ethernet/fujitsu/Makefile | 1 +
> drivers/net/ethernet/fujitsu/ogma/Makefile | 6 +
> drivers/net/ethernet/fujitsu/ogma/ogma.h | 380 +++++++++++++
> .../ethernet/fujitsu/ogma/ogma_desc_ring_access.c | 627 +++++++++++++++++++++
> drivers/net/ethernet/fujitsu/ogma/ogma_ethtool.c | 95 ++++
> .../net/ethernet/fujitsu/ogma/ogma_gmac_access.c | 295 ++++++++++
> drivers/net/ethernet/fujitsu/ogma/ogma_netdev.c | 592 +++++++++++++++++++
> drivers/net/ethernet/fujitsu/ogma/ogma_platform.c | 333 +++++++++++
> 10 files changed, 2384 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/net/fujitsu-ogma.txt
> create mode 100644 drivers/net/ethernet/fujitsu/ogma/Makefile
> create mode 100644 drivers/net/ethernet/fujitsu/ogma/ogma.h
> create mode 100644 drivers/net/ethernet/fujitsu/ogma/ogma_desc_ring_access.c
> create mode 100644 drivers/net/ethernet/fujitsu/ogma/ogma_ethtool.c
> create mode 100644 drivers/net/ethernet/fujitsu/ogma/ogma_gmac_access.c
> create mode 100644 drivers/net/ethernet/fujitsu/ogma/ogma_netdev.c
> create mode 100644 drivers/net/ethernet/fujitsu/ogma/ogma_platform.c
[...]
> diff --git a/drivers/net/ethernet/fujitsu/ogma/ogma_platform.c b/drivers/net/ethernet/fujitsu/ogma/ogma_platform.c
> new file mode 100644
> index 0000000..09071da
> --- /dev/null
> +++ b/drivers/net/ethernet/fujitsu/ogma/ogma_platform.c
[...]
> +#ifdef CONFIG_PM
> +static const struct dev_pm_ops ogma_pm_ops = {
> + SET_SYSTEM_SLEEP_PM_OPS(ogma_pm_suspend, ogma_pm_resume)
> + SET_RUNTIME_PM_OPS(ogma_runtime_suspend, ogma_runtime_resume, NULL)
> +};
> +#endif
#ifdef CONFIG_PM can be omitted here since
SET_{SYSTEM_SLEEP,RUNTIME}_PM_OPS will just evaluate empty if CONFIG_PM
is not defined.
> +
> +static const struct of_device_id ogma_dt_ids[] = {
> + {.compatible = "fujitsu,ogma"},
> + { /* sentinel */ }
> +};
> +
> +MODULE_DEVICE_TABLE(of, ogma_dt_ids);
> +
> +static struct platform_driver ogma_driver = {
> + .probe = ogma_probe,
> + .remove = ogma_remove,
> + .driver = {
> + .name = "ogma",
> + .of_match_table = ogma_dt_ids,
> +#ifdef CONFIG_PM
> + .pm = &ogma_pm_ops,
> +#endif
With the above #ifdef CONFIG_PM removed, ogma_pm_ops will be all NULL if
CONFIG_PM is not set. Thus, the #ifdef can be removed as well.
> + },
> +};
> +
> +module_platform_driver(ogma_driver);
> +
> +MODULE_AUTHOR("Fujitsu Semiconductor Ltd");
> +MODULE_DESCRIPTION("OGMA Ethernet driver");
> +MODULE_LICENSE("GPL");
> +
> +MODULE_ALIAS("platform:ogma");
> --
> 1.8.1.2
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
