SPDX: Convert all of our single license tags to Linux Kernel style

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

SPDX: Convert all of our single license tags to Linux Kernel style

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: Tom Rini <trini@konsulko.com>

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Merge branch 'master' of git://git.denx.de/u-boot

Merge git://www.denx.de/git/u-boot-i2c

samsung: i2c: Split the high-speed I2C code into a new driver

Now that driver model is used for I2C on all boards, we can split the
high-speed code into its own driver. There is virtually no common

samsung: i2c: Split the high-speed I2C code into a new driver

Now that driver model is used for I2C on all boards, we can split the
high-speed code into its own driver. There is virtually no common code,
and this significantly reduces confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>

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Merge branch 'master' of git://git.denx.de/u-boot-i2c

i2c: s3c24xx: add hsi2c controller support

Add support for hsi2c controller available on exynos5420.

Note: driver currently supports only fast speed mode 100kbps

Change-Id: I02555b1dc8f4ac21c50aa5

i2c: s3c24xx: add hsi2c controller support

Add support for hsi2c controller available on exynos5420.

Note: driver currently supports only fast speed mode 100kbps

Change-Id: I02555b1dc8f4ac21c50aa5158179768563c92f43
Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Signed-off-by: R. Chandrasekar <rc.sekar@samsung.com>

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exynos: i2c: Change FDT bus setup code to enumerate ports correctly

At present the i2c ports are enumerated in a strange way - the
fdtdec_find_aliases_for_id() function is used, but then the ID retu

exynos: i2c: Change FDT bus setup code to enumerate ports correctly

At present the i2c ports are enumerated in a strange way - the
fdtdec_find_aliases_for_id() function is used, but then the ID returned
is ignored and the ports are renumbered. The effect is the same provided
that the device tree has the ports in the same order, or uses aliases,
and has no gaps, but it is not correct.

Adjust the code to use the function as intended. This will allows device
tree aliases to change the device order if required.

As a result, the i2c_busses variable is dropped. We can't be sure that
there are no 'holes' in the list of buses, so must check the whole
array.

Note: it seems that non-FDT operation is now broken in this drive and
will need to be reinstated for upstream.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59369
Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>

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Merge git://git.denx.de/u-boot-arm

Conflicts:
board/freescale/mx6qsabrelite/Makefile
board/freescale/mx6qsabrelite/mx6qsabrelite.c
include/configs/mx6qsabrelite.h

Signed-off-by: Stefano Babic <s

Merge git://git.denx.de/u-boot-arm

Conflicts:
board/freescale/mx6qsabrelite/Makefile
board/freescale/mx6qsabrelite/mx6qsabrelite.c
include/configs/mx6qsabrelite.h

Signed-off-by: Stefano Babic <sbabic@denx.de>

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Merge branch 'u-boot/master' into u-boot-arm/master

Add GPL-2.0+ SPDX-License-Identifier to source files

Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>

Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'

I2C: S3C24X0: Resolve build error for VCMA9

This patch resolves the following build errors for I2C driver in
VCMA9:

In file included from s3c24x0_i2c.c:40:0:
s3c24x0_i2c.h:38:17: error: field 'id'

I2C: S3C24X0: Resolve build error for VCMA9

This patch resolves the following build errors for I2C driver in
VCMA9:

In file included from s3c24x0_i2c.c:40:0:
s3c24x0_i2c.h:38:17: error: field 'id' has incomplete type
s3c24x0_i2c.c:70:39: error: 'CONFIG_MAX_I2C_NUM' undeclared here (not
in a function) s3c24x0_i2c.c:70:31: warning: 'i2c_bus' defined but
not used [-Wunused-variable] s3c24x0_i2c.c:72:12: warning:
'i2c_busses' defined but not used [-Wunused-variable]

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

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I2C: Driver changes for FDT support

Functions added to get the I2C bus number and reset I2C bus using
FDT node.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sj

I2C: Driver changes for FDT support

Functions added to get the I2C bus number and reset I2C bus using
FDT node.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

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Merge branch 'master' of git://git.denx.de/u-boot-i2c

* 'master' of git://git.denx.de/u-boot-i2c:
km/common: remove printfs for i2c deblocking code
CONFIG: SMDK5250: I2C: Enable I2C
I2C: Add s

Merge branch 'master' of git://git.denx.de/u-boot-i2c

* 'master' of git://git.denx.de/u-boot-i2c:
km/common: remove printfs for i2c deblocking code
CONFIG: SMDK5250: I2C: Enable I2C
I2C: Add support for Multi channel
I2C: Modify the I2C driver for EXYNOS5
I2C: Move struct s3c24x0_i2c to a common place.
EXYNOS: PINMUX: Add pinmux support for I2C
EXYNOS5: define EXYNOS5_I2C_SPACING
EXYNOS: Add I2C base address.
EXYNOS: CLK: Add i2c clock
mx6qsabrelite: add i2c multi-bus support
imx-common: add i2c.c for bus recovery support
i.mx53: add definition for I2C3_BASE_ADDR
i.mx: iomux-v3.c: move to imx-common directory
i.mx: iomux-v3.h: move to imx-common include directory
iomux-v3: remove include of mx6x_pins.h
mxc_i2c: finish adding CONFIG_I2C_MULTI_BUS support
mxc_i2c: add bus recovery support
mxc_i2c: prep work for multiple busses support
mxc_i2c: add i2c_regs argument to i2c_imx_stop
mxc_i2c: add retries
mxc_i2c: check for arbitration lost
mxc_i2c: change slave addr if conflicts with destination.
mxc_i2c: don't disable controller after every transaction
mxc_i2c: place i2c_reset code inline
mxc_i2c: place imx_start code inline
mxc_i2c: remove redundant read
mxc_i2c: combine i2c_imx_bus_busy and i2c_imx_trx_complete into wait_for_sr_state
mxc_i2c.c: code i2c_probe as a 0 length i2c_write
mxc_i2c: call i2c_imx_stop on error in i2c_read/i2c_write
mxc_i2c: create i2c_init_transfer
mxc_i2c: clear i2sr before waiting for bit
mxc_i2c: create tx_byte function
mxc_i2c: remove ifdef of CONFIG_HARD_I2C
mxc_i2c: fix i2c_imx_stop
i2c: deblock i2c bus also if accessed before realocation

Signed-off-by: Wolfgang Denk <wd@denx.de>

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I2C: Move struct s3c24x0_i2c to a common place.

struct s3c24x0_i2c is being moved to common local header file so that
the same can be used by s3c series and exynos series SoCs.

Signed-off-by: Alim

I2C: Move struct s3c24x0_i2c to a common place.

struct s3c24x0_i2c is being moved to common local header file so that
the same can be used by s3c series and exynos series SoCs.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>

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