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-mmc

dm: sata: dwc_ahsata: Add support for driver model

Update this driver to support driver model. This involves implementing the
AHCI operations and reusing existing common code.

Signed-off-by: Simon

dm: sata: dwc_ahsata: Add support for driver model

Update this driver to support driver model. This involves implementing the
AHCI operations and reusing existing common code.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: sata: dw_sata: Set up common versions of operations

Driver model wants to use the core functions in this file but accesses the
uclass-private data in a different way. Move the code into new 'com

dm: sata: dw_sata: Set up common versions of operations

Driver model wants to use the core functions in this file but accesses the
uclass-private data in a different way. Move the code into new 'common'
functions and set up stubs to call these.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: sata: dw_sata: More ahci_init_one() futher down

This function will not be used with driver model and it relates to the
other exported functions. Move it down next to them.

Signed-off-by: Simon

dm: sata: dw_sata: More ahci_init_one() futher down

This function will not be used with driver model and it relates to the
other exported functions. Move it down next to them.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: sata: dw_sata: Drop is_ready

This variable is set but never used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>

dm: sata: dw_sata: Rename the dwc_ahsata private header

Rename dwc_ahsata.h to indicate that it is a private header file. We plan
to create another header with some public functions.

Signed-off-by:

dm: sata: dw_sata: Rename the dwc_ahsata private header

Rename dwc_ahsata.h to indicate that it is a private header file. We plan
to create another header with some public functions.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: sata: dw_sata: Sort #include directives

Sort the header file inclusions into the correct order.

Signed-off-by: Simon Glass <sjg@chromium.org>

dm: sata: dw_sata: Drop unnecessary brackets

There is a strange &(var) coding style in this driver. Adjust it to use
&var instead, which is more usual.

Signed-off-by: Simon Glass <sjg@chromium.org>

dm: sata: dw_sata: Pass uc_priv to internal functions

With driver model sata_dev_desc[] does not exist. We still want to use the
common code of this driver so update it to pass struct ahci_uc_priv *

dm: sata: dw_sata: Pass uc_priv to internal functions

With driver model sata_dev_desc[] does not exist. We still want to use the
common code of this driver so update it to pass struct ahci_uc_priv * to
each of these functions, instead of an integer which must be looked up in
sata_dev_desc[].

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: sata: dw_sata: Drop unnecessary casts

Most of the casts in this driver are not necessary. With driver model we
do not cast from void *. Update the driver to follow this rule.

Signed-off-by: Sim

dm: sata: dw_sata: Drop unnecessary casts

Most of the casts in this driver are not necessary. With driver model we
do not cast from void *. Update the driver to follow this rule.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: sata: dw_sata: Rename 'probe_ent' to uc_priv

With driver model this becomes uclass-private data. Rename the parameter
varable to reflect this.

With the driver model conversion we will not have

dm: sata: dw_sata: Rename 'probe_ent' to uc_priv

With driver model this becomes uclass-private data. Rename the parameter
varable to reflect this.

With the driver model conversion we will not have any exported functions.
Move all exported functions to be together at the end of the file so that
we can deal with them in one #ifdef block.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: sata: dw_sata: Move exported functions to the end

With the driver model conversion we will not have any exported functions.
Move all exported functions to be together at the end of the file so t

dm: sata: dw_sata: Move exported functions to the end

With the driver model conversion we will not have any exported functions.
Move all exported functions to be together at the end of the file so that
we can deal with them in one #ifdef block.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: sata: dw_sata: Drop dwc_ahsata_rw_ncq_cmd()

This function is not called from anywhere. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>

dm: sata: dwc_ahsata: Make functions static

Some functions are not called from outside this file. Make these static
to make that obvious.

Signed-off-by: Simon Glass <sjg@chromium.org>

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

dm: ahci: Rename struct ahci_probe_ent

This is not a very useful name since once it is probed it still hangs
around. With driver model we will use uclass data for this, so rename the
struct.

Signed

dm: ahci: Rename struct ahci_probe_ent

This is not a very useful name since once it is probed it still hangs
around. With driver model we will use uclass data for this, so rename the
struct.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

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sata: Move drivers into new drivers/ata directory

At present we have the SATA and PATA drivers mixed up in the drivers/block
directory. It is better to split them out into their own place. Use
drive

sata: Move drivers into new drivers/ata directory

At present we have the SATA and PATA drivers mixed up in the drivers/block
directory. It is better to split them out into their own place. Use
drivers/ata which is what Linux does.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

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