u-boot.git/drivers/serial, branch v2017.07-rc2

powerpc, 5xx: remove some "5xx" remains

2017-06-16T14:14:56+00:00

we removed 5xx support. So delete some forgotten remains.

Signed-off-by: Heiko Schocher

powerpc, 82xx: remove some missed mpc82xx remains

2017-06-16T14:14:56+00:00

we removed 82xx support. Missed some 82xx remains,
remove them now.

Signed-off-by: Heiko Schocher

powerpc, 5xxx, 512x: remove support for mpc5xxx and mpc512x

2017-06-16T14:14:55+00:00

There was for long time no activity in the mpx5xxx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in mpc5xxx,
so remove it.

Signed-off-by: Heiko Schocher

serial: stm32x7: simplify baud rate register calculation

2017-06-12T12:38:38+00:00

Simplify baud rate register formula and use the oversampling
uart feature.
This code is aligned with what is implemented in kernel driver
drivers/tty/serial/stm32-usart.c since kernel v4.9.

Signed-off-by: Patrice Chotard 
Reviewed-by: Christophe KERELLO 
Reviewed-by: Patrick DELAUNAY 
Acked-by: Vikas MANOCHA

serial: stm32x7: align compatible with kernel one

2017-06-12T12:38:13+00:00

stm32x7.c driver is dedicated for STM32F7.
In kernel, "st,stm32-usart" and "st,stm32-uart" compatible
strings are dedicated for STM32F4.

To keep U-boot and kernel aligned, replace the serial compatible
string from "st,stm32-usart", "st,stm32-uart" to
"st,stm32f7-usart", "st,stm32f7-uart" specific for STM32F7.

Signed-off-by: Patrice Chotard 
Reviewed-by: Christophe KERELLO 
Reviewed-by: Patrick DELAUNAY 
Acked-by: Vikas MANOCHA

serial: stm32f7: disable overrun

2017-06-09T15:23:59+00:00

With overrun enabled, serial port console freezes & stops receiving data with
overun error if we keep sending data.

Signed-off-by: Vikas Manocha

dm: core: Update lists_bind_fdt() to use ofnode

2017-06-01T13:03:08+00:00

Adjust this function to use an ofnode instead of an offset, so it can be
used with livetree. This involves updating all callers.

Signed-off-by: Simon Glass

dm: core: Replace of_offset with accessor (part 2)

2017-06-01T13:03:04+00:00

At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.

Signed-off-by: Simon Glass

dm: Fix up inclusion of common.h

2017-06-01T13:03:03+00:00

It is good practice to include common.h as the first header. This ensures
that required features like the DECLARE_GLOBAL_DATA_PTR macro,
configuration options and common types are available.

Fix up some files which currently don't do this. This is necessary because
driver model will soon start using global data and configuration in the
dm/read.h header file, included via dm.h. The gd->fdt_blob value will be
used to access the device tree and CONFIG options will be used to
determine whether to support inline functions in the header file.

Signed-off-by: Simon Glass

dm: Rename dev_addr..() functions

2017-06-01T13:03:01+00:00

These support the flat device tree. We want to use the dev_read_..()
prefix for functions that support both flat tree and live tree. So rename
the existing functions to avoid confusion.

In the end we will have:

   1. dev_read_addr...()    - works on devices, supports flat/live tree
   2. devfdt_get_addr...()  - current functions, flat tree only
   3. of_get_address() etc. - new functions, live tree only

All drivers will be written to use 1. That function will in turn call
either 2 or 3 depending on whether the flat or live tree is in use.

Note this involves changing some dead code - the imx_lpi2c.c file.

Signed-off-by: Simon Glass