u-boot.git/drivers/usb/eth, branch v2020.10

eth/r8152: support RTL8153B/RTL8154B

2020-09-01T12:47:36+00:00

This is used to support RTL8153B and RTL8154B.

Signed-off-by: Hayes Wang

eth/r8152: modify rtl_clear_bp function

2020-09-01T12:47:36+00:00

The original rtl_clear_bp() is used to clear the firmware of both
PLA and USB MCU. The new one could clear the firmware of PLA or
USB independently. It is unnecessary to clear firmware, if there
is no one to be updated.

Besides, clear the firmware by writing the relative registers in
bulk.

Signed-off-by: Hayes Wang

eth/r8152: reset PHY after setting it

2020-09-01T12:47:36+00:00

Some settings of PHY have to work after resetting PHY.

Signed-off-by: Hayes Wang

eth/r8152: reset bmu after disabling Tx/Rx

2020-09-01T12:47:36+00:00

Reset bmu after disabling Tx/Rx. This is used to clear the FIFO of
Tx/Rx. The remained data may be transferred after Tx/Rx is re-enabled.
And it results in garbage data.

Signed-off-by: Hayes Wang

treewide: convert bd_t to struct bd_info by coccinelle

2020-07-17T13:30:13+00:00

The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:

  It's a **mistake** to use typedef for structures and pointers.

Besides, using typedef for structures is annoying when you try to make
headers self-contained.

Let's say you have the following function declaration in a header:

  void foo(bd_t *bd);

This is not self-contained since bd_t is not defined.

To tell the compiler what 'bd_t' is, you need to include 

  #include 
  void foo(bd_t *bd);

Then, the include direcective pulls in more bloat needlessly.

If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:

  struct bd_info;
  void foo(struct bd_info *bd);

Right, typedef'ing bd_t is a mistake.

I used coccinelle to generate this commit.

The semantic patch that makes this change is as follows:

  
  @@
  typedef bd_t;
  @@
  -bd_t
  +struct bd_info
  

Signed-off-by: Masahiro Yamada

eth/r8152: update the firmware

2020-06-14T11:36:29+00:00

Update the firmware to improve compatibility for none-intel USB
host controller. The more information is as following.

The device has auto-installed driver feature - via switch CD-ROM/NIC
mode. But in some corner cases, it would switch to CD-ROM unexpected.
This issue results in Lan Function Disabled.

While USB PHY transits to P3 from P0 due to the absent of transmitter
control, it would issues undefined signal to its link partner.
Some Down Stream Port misidentify the undefined signal as wakeup
signal. So the link state will not keep in suspend even the system
is idle.

Signed-off-by: Hayes Wang

eth/r8152: fix assigning the wrong endpoint

2020-05-29T17:18:55+00:00

Although I think it never occurs, the code doesn't make sense, because
it may allow to assign an IN endpoint to ss->ep_out.

Signed-off-by: Hayes Wang

eth/r8152: fix typo in register name

2020-05-22T13:22:37+00:00

The PAL_BDC_CR should be PLA_BDC_CR.

Signed-off-by: Hayes Wang

common: Drop linux/bitops.h from common header

2020-05-19T01:19:23+00:00

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass

common: Drop linux/delay.h from common header

2020-05-19T01:19:23+00:00

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass