[PATCH v2 00/21] ppc: qemu: Add eTSEC support

Bin Meng
2021-03-12T13:35:41Z

QEMU ppce500 machine can dynamically instantiate an eTSEC device
if "-device eTSEC" is given to QEMU.

This series updates the fixed-link ethernet PHY driver as well as
the Freescale eTSEC driver to support the QEMU ppce500 board.

3 patches related to fixed phy in v1 are dropped in v2 as the changes
were done by Vladimir's fixed phy & Sandbox DSA series [1]. Vladimir's
series is now included in v2, and updated as needed.

This cover letter is cc'ed to QEMU mailing list for a heads-up.
A future patch will be sent to QEMU mailing list to bring its in-tree
U-Boot source codes up-to-date.

This series is avaiable at u-boot-x86/eTSEC for testing.

[1] https://patchwork.ozlabs.org/project/uboot/patch/20210216224804.3355044-2-olteanv at gmail.com/

Changes in v2:
- move device tree parsing from xilinxgmiitorgmii_probe() to
xilinxgmiitorgmii_config() and use OF APIs
- new patch: split from <20210216224804.3355044-4-olteanv@gmail.com>
- include <asm/global_data.h>
- use a Kconfig option CONFIG_SIMPLE_BUS_CORRECT_RANGE to control the
new behavior for boards that want this
- default y if SANDBOX for CONFIG_SIMPLE_BUS_CORRECT_RANGE
- turn on CONFIG_SIMPLE_BUS_CORRECT_RANGE in qemu-ppce500_defconfig

Bin Meng (17):
dt-bindings: net: Add the old DT bindings for "fixed-link"
of: extra: Introduce ofnode_phy_is_fixed_link() API
test: dm: Add a case to test ofnode_phy_is_fixed_link()
dm: mdio: Use ofnode_phy_is_fixed_link() API
net: phy: xilinx: Be compatible with live OF tree
net: phy: xilinx: Drop #ifdef CONFIG_DM_ETH around
phy_connect_gmii2rgmii()
net: phy: Simplify the logic of phy_connect_fixed()
net: phy: fixed: Make driver ops static
net: phy: fixed: Add the missing ending newline
net: phy: fixed: Support the old DT binding
dt-bindings: net: Update Freescale TSEC to support "queue-group"
net: tsec: Support <reg> property from the subnode "queue-group"
dm: core: Correctly read <ranges> of simple-bus
test: dm: Add a test case for simple-bus <ranges>
ppc: qemu: Create a virtual memory mapping of the platform bus
ppc: qemu: Enable eTSEC support
doc: board: qemu-ppce500: Document eTSEC usage

Claudiu Manoil (1):
sandbox: Add a DSA sandbox driver and unit test

Vladimir Oltean (3):
net: phy: fixed: Be compatible with live OF tree
net: phy: fixed: Drop #ifdef CONFIG_DM_ETH around phy_connect_fixed
net: tsec: Use dm_eth_phy_connect() directly for the DM case

arch/Kconfig | 2 +
arch/sandbox/dts/test.dts | 59 ++++++
board/emulation/qemu-ppce500/Kconfig | 6 +
board/emulation/qemu-ppce500/qemu-ppce500.c | 18 ++
configs/qemu-ppce500_defconfig | 5 +
doc/board/emulation/qemu-ppce500.rst | 5 +
doc/device-tree-bindings/net/fixed-link.txt | 47 +++--
doc/device-tree-bindings/net/fsl-tsec-phy.txt | 15 +-
drivers/core/Kconfig | 14 ++
drivers/core/of_extra.c | 26 +++
drivers/core/simple-bus.c | 32 +++-
drivers/net/Kconfig | 9 +
drivers/net/Makefile | 1 +
drivers/net/dsa_sandbox.c | 179 ++++++++++++++++++
drivers/net/phy/Kconfig | 1 +
drivers/net/phy/fixed.c | 54 ++++--
drivers/net/phy/phy.c | 63 +++---
drivers/net/phy/xilinx_gmii2rgmii.c | 61 +++---
drivers/net/tsec.c | 32 +++-
include/configs/sandbox.h | 2 +
include/dm/of_extra.h | 18 ++
include/dm/simple_bus.h | 6 +-
net/mdio-uclass.c | 7 +-
test/dm/Makefile | 2 +
test/dm/dsa.c | 82 ++++++++
test/dm/eth.c | 10 +-
test/dm/of_extra.c | 18 ++
test/dm/simple-bus.c | 33 ++++
28 files changed, 687 insertions(+), 120 deletions(-)
create mode 100644 drivers/net/dsa_sandbox.c
create mode 100644 test/dm/dsa.c
create mode 100644 test/dm/simple-bus.c

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2.25.1