To allow access to this define by other driver, move
it into gpio.h
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

In some STM32 SoC packages, GPIO bank has not always 16 gpios.
Several cases can occur, gpio hole can be located at the beginning,
middle or end of the gpio bank or a combination of these 3
configurations.

For that, gpio bindings offer the gpio-ranges DT property which
described the gpio bank mapping.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.
Signed-off-by: NTom Rini <trini@konsulko.com>

- add new arch stm32mp for STM32 MPU/Soc based on Cortex A
- support for stm32mp157 SOC
- SPL is used as first boot stage loader
- using driver model for all the drivers, even in SPL
- all security feature are deactivated (ETZC and TZC)
- reused STM32 MCU drivers when it is possible
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Instead to have 3 identical gpio.h for all STM32 SoCs,
migrate them in one file in include/asm.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Uniformize STMicroelectronics copyrights headers for STM32
related code.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

With this gpio driver supporting DM, there is no need to enable clocks
for different gpios (for pin muxing) in the board specific code.

Need to increase the allocatable area required before relocation from 0x400 to
0xC00 becuase of 10 new gpio devices(& new gpio class) added in device tree.
Signed-off-by: NVikas Manocha <vikas.manocha@st.com>
cc: Christophe KERELLO <christophe.kerello@st.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

This patch adds gpio driver supporting driver model for stm32f7 gpio.
Signed-off-by: NVikas Manocha <vikas.manocha@st.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Cc: Christophe KERELLO <christophe.kerello@st.com>
[trini: Add depends on STM32]
Signed-off-by: NTom Rini <trini@konsulko.com>

This patch adds support for stm32f7 family & stm32f746 board.
Signed-off-by: NVikas Manocha <vikas.manocha@st.com>

Signed-off-by: NKamil Lulko <kamil.lulko@gmail.com>

Add ARMv7M STM32F1 support including clocks, timer, gpio, and flash.
Signed-off-by: NMatt Porter <mporter@konsulko.com>

Add the stm32F4 board's serial ports support.
User can use it easily.
The user only need to edit the number of the usart.
The patch also fix the serial print out.

Last, this version of patch fix the first patch checkpatch.pl error.
Thanks to Kamil Lulko.
Signed-off-by: Nkunhuahuang <huangkunhua@gmail.com>

Signed-off-by: NKamil Lulko <rev13@wp.pl>
Reviewed-by: NTom Rini <trini@konsulko.com>