starfive-tech/u-boot.git/drivers/net/tsec.c, branch master

net: tsec: read the phy-mode property as fallback to phy-connection-type

2021-09-28T15:50:56+00:00

The two should be equivalent, but at the moment some platforms (ls1021a-tsn.dts) use phy-mode only, which is not parsed. Signed-off-by: Vladimir Oltean Reviewed-by: Bin Meng Tested-by: Bin Meng Reviewed-by: Ramon Fried

net: tsec: only call tsec_get_interface as fallback to DT-specified PHY mode

2021-09-28T15:50:56+00:00

Currently the init_phy function may overwrite the priv->interface property, since it calls tsec_get_interface which tries to determine it dynamically based on default register values in ECNTRL. Let's do that only if phy-connection-type happens to not be defined in the device tree. Signed-off-by: Vladimir Oltean Reviewed-by: Bin Meng Tested-by: Bin Meng Reviewed-by: Ramon Fried

net: tsec: Mark tsec_get_interface as __maybe_unused

2021-09-28T15:50:55+00:00

Non DM builds fail with the following error: drivers/net/tsec.c:641:24: error: 'tsec_get_interface' defined but not used [-Werror=unused-function] 641 | static phy_interface_t tsec_get_interface(struct tsec_private *priv) Fix that. Signed-off-by: Ramon Fried

net: tsec: add option to set device max-speed via dts

2021-06-17T06:16:11+00:00

Current tsec adapter sets adapter gigabit capabilities by default, and in reality this must not always be the case. It is possible that tsec adapter is used for 100Mbps connection, and in this case setting 1000Mbps capabilities can lead to some side effects such longer autoneg process. In our ls102x designs this problem leads to long autoneg times (> 4 sec) in case board rgmii link is 100Mbps capable only. Limiting the rgmii link capabilities provides faster and smoother link establishment. Signed-off-by: Aleksandar Gerasimovski Reviewed-by: Vladimir Oltean Reviewed-by: Bin Meng Reviewed-by: Priyanka Jain

net: tsec: Support property from the subnode "queue-group"

2021-04-15T08:52:17+00:00

At present the tsec driver uses a non-standard DT bindings to get its base / size. The upstream Linux kernel seems to require the base / size to be put under a subnode of the eTSEC node with a name prefix "queue-group". This is not documented in the kernel DT bindings, but it looks every dtsi file that contains the eTSEC node was written like this. This commit updates the tsec driver to handle this case. Signed-off-by: Bin Meng Reviewed-by: Ramon Fried Reviewed-by: Vladimir Oltean Reviewed-by: Priyanka Jain

net: tsec: Use map_physmem() directly instead of dev_remap_addr()

2021-04-15T08:52:17+00:00

dev_remap_addr() eventually calls dev_read_addr_index(), while pdata->iobase holds the return value of dev_read_addr() that calls dev_read_addr_index() too. Such duplication can be avoided by using map_physmem() directly. Signed-off-by: Bin Meng Reviewed-by: Vladimir Oltean Reviewed-by: Priyanka Jain

net: tsec: Use dm_eth_phy_connect() directly for the DM case

2021-04-15T08:52:17+00:00

Now that the fixed phy driver has been fully adapted to OF APIs, and dm_eth_phy_connect() already can handle the fixed phy, call dm_eth_phy_connect() directly in the DM tsec driver. Signed-off-by: Vladimir Oltean Reviewed-by: Bin Meng Tested-by: Bin Meng Message-Id: <20210216224804.3355044-4-olteanv@gmail.com> [bmeng: split from "net: mdio: teach dm_eth_phy_connect to connect to fixed PHY"] Signed-off-by: Bin Meng Reviewed-by: Vladimir Oltean Reviewed-by: Priyanka Jain

dm: core: Access device ofnode through functions

2021-01-05T19:24:41+00:00

At present ofnode is present in the device even if it is never used. With of-platdata this field is not used, so can be removed. In preparation for this, change the access to go through inline functions. Signed-off-by: Simon Glass

dm: Use access methods for dev/uclass private data

2021-01-05T19:24:40+00:00

Most drivers use these access methods but a few do not. Update them. In some cases the access is not permitted, so mark those with a FIXME tag for the maintainer to check. Signed-off-by: Simon Glass Acked-by: Andy Shevchenko Acked-by: Pratyush Yadav

dm: treewide: Rename dev_get_platdata() to dev_get_plat()

2020-12-13T23:51:09+00:00

Rename this to be consistent with the change from 'platdata'. Signed-off-by: Simon Glass