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

net: macb: Remove Microchip compatible string

2021-12-02T08:43:51+00:00

Remove the microchip compatible string and default compatible "cdns,macb"
support both 32-bit and 64-bit DMA access.

Signed-off-by: Padmarao Begari 
Reviewed-by: Leo Yu-Chi Liang

net: macb: Fix -Wint-to-pointer-cast warnings

2021-10-20T02:59:09+00:00

The following warning is seen in macb.c in a 32-bit build:

  warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Change to use dev_read_addr_index_ptr(), or cast with uintptr_t.

Signed-off-by: Bin Meng 
Reviewed-by: Ramon Fried

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

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

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

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42+00:00

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

net: macb: take into account all RGMII interface types

2021-01-22T13:09:59+00:00

Take into account all RGMII interface types. Depending on it
the RGMII PHY's timings are setup.

Signed-off-by: Claudiu Beznea

net: macb: add support for sama7g5 emac

2021-01-22T13:09:59+00:00

Add support for SAMA7G5 EMAC.

Signed-off-by: Claudiu Beznea

net: macb: add support for sama7g5 gmac

2021-01-22T13:09:59+00:00

Add support for SAMA7G5 GMAC.

Signed-off-by: Claudiu Beznea

net: macb: check clk_set_rate return value to be negative

2021-01-22T13:09:59+00:00

clk_set_rate() returns the set rate in case of success and a
negative number in case of failure. Consider failure only the
negative numbers.

Fixes: 3ef64444de157 ("dm: net: macb: Implement link speed change callback")
Signed-off-by: Claudiu Beznea

net: macb: add user io config data structure

2021-01-22T13:09:59+00:00

Different implementation of USER IO register needs different
mapping for bit fields of this register. Add implementation
for this and, since clken is part of USER IO and it needs to
be activated based on per SoC capabilities, add caps in
macb_config where clken specific information needs to be filled.

Signed-off-by: Claudiu Beznea

net: macb: Add phy address to read it from device tree

2021-01-18T03:06:38+00:00

Read phy address from device tree and use it to find the phy device
if not found then search in the range of 0 to 31.

Signed-off-by: Padmarao Begari 
Reviewed-by: Anup Patel 
Reviewed-by: Bin Meng 
Tested-by: Bin Meng