Hi all,
All EtherAVB instances on R-Car Gen3/Gen4 SoCs support the RGMII
interface. In addition, the first two EtherAVB instances on R-Car V4M
also support the MII interface, but this is not yet supported by the
driver. This patch series adds support for MII on R-Car Gen4, after the
customary cleanup.
Changes compared to v1[1]:
- New patch "ravb: Improve ravb_hw_info instance order",
- Add Reviewed-by,
- Rename ravb_emac_init_rcar_apsr() to ravb_emac_init_rcar_gen4(),
- Restrict MII support to R-Car Gen4 by adding a new ravb_hw_info
instance.
The corresponding pin control support is available in [2].
Compile-tested only, as all AVB interfaces on the Gray Hawk Single
development board are connected to RGMII PHYs.
No regressions on R-Car V4H.
Thanks for your comments!
[1] "[PATCH/RFC] net: ravb: Add MII support for R-Car V4M"
https://lore.kernel.org/f0ef3e00aec461beb33869ab69ccb44a23d78f51.1718378166.git.geert+renesas@xxxxxxxxx
[2] "[PATCH/RFC] pinctrl: renesas: r8a779h0: Add AVB MII pins and groups"
https://lore.kernel.org/4a0a12227f2145ef53b18bc08f45b19dcd745fc6.1718378739.git.geert+renesas@xxxxxxxxx/
Geert Uytterhoeven (2):
ravb: Improve ravb_hw_info instance order
ravb: Add MII support for R-Car V4M
drivers/net/ethernet/renesas/ravb.h | 1 +
drivers/net/ethernet/renesas/ravb_main.c | 45 +++++++++++++++++++++---
2 files changed, 41 insertions(+), 5 deletions(-)
--
2.34.1
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
