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

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

dm: treewide: Rename 'platdata' variables to just 'plat'

2020-12-13T23:51:08+00:00

We use 'priv' for private data but often use 'platdata' for platform data. We can't really use 'pdata' since that is ambiguous (it could mean private or platform data). Rename some of the latter variables to end with 'plat' for consistency. Signed-off-by: Simon Glass

dm: treewide: Rename auto_alloc_size members to be shorter

2020-12-13T15:00:25+00:00

This construct is quite long-winded. In earlier days it made some sense since auto-allocation was a strange concept. But with driver model now used pretty universally, we can shorten this to 'auto'. This reduces verbosity and makes it easier to read. Coincidentally it also ensures that every declaration is on one line, thus making dtoc's job easier. Signed-off-by: Simon Glass

net: tsec: Add the compatible string "gianfar" support

2020-09-24T12:27:44+00:00

Add compatible string "gianfar" support and update the device-tree-bindings doc. Signed-off-by: Hou Zhiqiang Reviewed-by: Vladimir Oltean Reviewed-by: Priyanka Jain