[PATCH v5 net-next 00/10] net: Korina improvements

From: Thomas Bogendoerfer
Date: Fri Apr 16 2021 - 04:52:15 EST

While converting Mikrotik RB532 support to use device tree I stumbled
over the korina ethernet driver, which used way too many MIPS specific
hacks. This series cleans this all up and adds support for device tree.

Changes in v5:
- fixed email address in binding document, which prevented sending it

Changes in v4:
- improve error returns in mdio_read further
- added clock name and improved clk handling
- fixed bindind errors

Changes in v3:
- use readl_poll_timeout_atomic in mdio_wait
- return -ETIMEDOUT, if mdio_wait failed
- added DT binding and changed name to idt,3243x-emac
- fixed usage of of_get_mac_address for net-next

Changes in v2:
- added device tree support to get rid of idt_cpu_freq
- fixed compile test on 64bit archs
- fixed descriptor current address handling by storing/using mapped
dma addresses (dma controller modifies current address)

Thomas Bogendoerfer (10):
net: korina: Fix MDIO functions
net: korina: Use devres functions
net: korina: Remove not needed cache flushes
net: korina: Remove nested helpers
net: korina: Use DMA API
net: korina: Only pass mac address via platform data
net: korina: Add support for device tree
net: korina: Get mdio input clock via common clock framework
net: korina: Make driver COMPILE_TESTable
dt-bindings: net: korina: Add DT bindings for IDT 79RC3243x SoCs

.../bindings/net/idt,3243x-emac.yaml | 74 +++
arch/mips/rb532/devices.c | 5 +-
drivers/net/ethernet/Kconfig | 3 +-
drivers/net/ethernet/korina.c | 601 +++++++++++++-----
4 files changed, 511 insertions(+), 172 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/idt,3243x-emac.yaml