u-boot.git/drivers/net/ti, branch v2022.04

net: ti: am65-cpsw: Cleanup resources before jump to kernel

2022-02-03T17:15:35Z

In case fastboot over Ethernet, am65_cpsw_stop() is not called unless DM_FLAG_OS_PREPARE is set. Without call to am65_cpsw_stop(), DMA resources are not released thus leading to failures in kernel. Fix this by adding DM_FLAG_OS_PREPARE flag to am65_cpsw_nuss_port driver. Reported-by: Christian Gmeiner Signed-off-by: Vignesh Raghavendra Reviewed-by: Ramon Fried

net: ti: am65-cpsw-nuss: Fix err msg for port bind failures

2022-01-28T22:58:41Z

Replace error case print with meaning full message. Signed-off-by: Vignesh Raghavendra

net: ti: am65-cpsw: Add support for multi port independent MAC mode

2022-01-15T15:38:26Z

On certain TI SoC, like AM64x there is a CPSW3G which supports 2 external independent MAC ports for single CPSW instance. It is not possible for Ethernet driver to register more than one port for given instance. This patch modifies top level CPSW NUSS as UCLASS_MISC and binds UCLASS_ETH to individual ports so as to support bring up more than one Ethernet interface in U-Boot. Note that there is no isolation in the since, CPSW NUSS is in promisc mode and forwards all packets to host. Since top level driver is now UCLASS_MISC, board files would need to instantiate this driver explicitly. Signed-off-by: Vignesh Raghavendra

net: davinci_emac: ensure mdiodev->name is NULL terminated after MDIO_NAME_LEN truncation

2021-09-28T15:50:56Z

strncpy() simply bails out when copying a source string whose size exceeds the destination string size, potentially leaving the destination string unterminated. One possible way to address is to pass MDIO_NAME_LEN - 1 and a previously zero-initialized destination string, but this is more difficult to maintain. The chosen alternative is to use strlcpy(), which properly limits the copy len in the (srclen >= size) case to "size - 1", and which is also more efficient than the strncpy() byte-by-byte implementation by using memcpy. The destination string returned by strlcpy() is always NULL terminated. Signed-off-by: Vladimir Oltean Reviewed-by: Ramon Fried

net: ti: am65-cpsw-nuss: Add a new compatible for AM64

2021-05-12T11:06:39Z

Add a new compatible to support AM64 SoC Signed-off-by: Vignesh Raghavendra

net: ti: am65-cpsw-nuss: Don't cache disabled port ID

2021-05-12T11:06:38Z

Currently driver may end up caching disabled port ID as active interface. Fix this by bailing out earlier in case port is marked disabled in the DT. Signed-off-by: Vignesh Raghavendra

net: ti: am65-cpsw-nuss: Prepare to support non primary ext port

2021-05-12T11:06:38Z

CPSW NUSS IP on K3 SoCs can have more than one external port (upto 8) Therefore increase AM65_CPSW_CPSWNU_MAX_PORTS to 9 (8 ext + 1 Root port) as preparation to allow any one of the 8 ports to be used as ethernet interface in U-Boot. Signed-off-by: Vignesh Raghavendra

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42Z

Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include at all, so remove that include. Signed-off-by: Simon Glass Signed-off-by: Tom Rini

dm: treewide: Rename ofdata_to_platdata() to of_to_plat()

2020-12-13T23:51:09Z

This name is far too long. Rename it to remove the 'data' bits. This makes it consistent with the platdata->plat rename. Signed-off-by: Simon Glass

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

2020-12-13T23:51:09Z

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