oweals/u-boot.git
7 years agoimx: imx7d: remove CamelCase from ENET_xMHz macros
Eric Nelson [Thu, 31 Aug 2017 15:34:23 +0000 (08:34 -0700)]
imx: imx7d: remove CamelCase from ENET_xMHz macros

Update these macros to use all upper-case to avoid checkpatch
warnings:

ENET_25MHz,
ENET_50MHz,
ENET_125MHz,

Signed-off-by: Eric Nelson <eric@nelint.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
7 years agoimx_common: detect USB serial downloader reliably
Stefan Agner [Wed, 13 Sep 2017 21:29:45 +0000 (14:29 -0700)]
imx_common: detect USB serial downloader reliably

The current mechanism using SCR/GPR registers work well when
the serial downloader boot mode has been selected explicitly
(either via boot mode pins or using bmode command). However,
in case the system entered boot ROM due to unbootable primary
boot devices (e.g. empty eMMC), the SPL fails to detect that
it has been downloaded through serial loader and tries to
continue booting from eMMC:
  Trying to boot from MMC1
  mmc_load_image_raw_sector: mmc block read error
  SPL: failed to boot from all boot devices
  ### ERROR ### Please RESET the board ###

The only known way to reliably detect USB serial downloader
is by checking the USB PHY receiver block power state...

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Eric Nelson <eric@nelint.com>
7 years agoimx: add macro to detect whether USB PHY is active
Stefan Agner [Wed, 13 Sep 2017 21:29:44 +0000 (14:29 -0700)]
imx: add macro to detect whether USB PHY is active

This macro allows to detect whether the USB PHY is active. This
is helpful to detect if the boot ROM has previously started the
USB serial downloader.

The idea is taken from the mfgtool support in the NXP U-Boot:
http://git.freescale.com/git/cgit.cgi/imx/uboot-imx.git/commit/?h=imx_v2016.03_4.1.15_2.0.0_ga&id=a352ed3c5184b95c4c9f7468f5fbb5f43de5e412

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Eric Nelson <eric@nelint.com>
7 years agoMerge git://git.denx.de/u-boot-fdt
Tom Rini [Sat, 16 Sep 2017 02:34:34 +0000 (22:34 -0400)]
Merge git://git.denx.de/u-boot-fdt

7 years agotest/py: gpt: make use of infra-structure
Stephen Warren [Fri, 15 Sep 2017 18:19:38 +0000 (12:19 -0600)]
test/py: gpt: make use of infra-structure

Make various changes to the GPT test:

1) Reference the disk image using an absolute path in all cases. This
allows test/py to operate correctly if it's run from a directory other
than the root of the U-Boot source tree.

2) Store the disk image in the teswt/py persistent data directory. This
removes the need to re-generate it every time the tests are run.

3) Execute sgdisk using u_boot_utils.run_and_log() so that its output is
captured in the test log. This allows debugging any problems running it.

4) Make the disk image a test fixture. This removes the requirement to
always run all GPT tests, and run them in order. The current code doesn't
create the disk image if e.g. just test_gpt_uuid() is executed via the
test.py -k command-line option.

5) Use @pytest.mark.buildconfigspec for all feature dependencies, rather
than manually implementing some of them.

6) Make all tests depend on sandbox, since they use the sandbox-specific
host command.

Fixes: a2f422555fc8 ("add pytests for 'gpt guid' command in sandbox")
Fixes: c5772188ede9 ("add pytests for 'gpt rename' and 'gpt swap'")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Tom Rini <trini@konsulko.com>
7 years agoARM: davinci: Remove CONFIG_SOC_DA830
Adam Ford [Fri, 15 Sep 2017 10:56:48 +0000 (05:56 -0500)]
ARM: davinci: Remove CONFIG_SOC_DA830

Nothing CONFIG_SOC_DA830 anymore, so let's remove it and
the one remaining source file for it. It appears to have been
abandoned a while ago.

Signed-off-by: Adam Ford <aford173@gmail.com>
7 years agoarm: dts: Add missing u-boot specific dtsi for dra7-evm
Jean-Jacques Hiblot [Fri, 15 Sep 2017 10:39:41 +0000 (12:39 +0200)]
arm: dts: Add missing u-boot specific dtsi for dra7-evm

commit b63b995 (arm: dts: Add u-boot specific compatibles) separated out
u-boot specific compatibles from dts files.
The u-boot specifics were moved in *-u-boot.dtsi files for all dra7
platforms except dra7-evm.
Without it the SD card is broken on DRA7-evm because the regulator cannot
be enabled.
Fix it by adding the missing dra7-evm-u-boot.dtsi with the needed
properties.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
7 years agoarm: mach-omap2: Relax checks on OP-TEE location to allow pageable image
Harinarayan Bhatta [Wed, 13 Sep 2017 18:27:44 +0000 (13:27 -0500)]
arm: mach-omap2: Relax checks on OP-TEE location to allow pageable image

When the OP-TEE image is built for secure paging the load address may be
in SRAM, remove checks that prevent this.

Signed-off-by: Harinarayan Bhatta <harinarayan@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
7 years agofs/fat: fix fatbuf leak
Rob Clark [Tue, 12 Sep 2017 20:40:01 +0000 (16:40 -0400)]
fs/fat: fix fatbuf leak

A new fatbuf was allocated by get_fs_info() (called by fat_itr_root()),
but not freed, resulting in eventually running out of memory.  Spotted
by running 'ls -r' in a large FAT filesystem from Shell.efi.

fatbuf is mainly used to cache FAT entry lookups (get_fatent())..
possibly once fat_write.c it can move into the iterator to simplify
this.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
7 years agofs/fat: Clean up open-coded sector <-> cluster conversions
Rob Clark [Sat, 9 Sep 2017 17:16:00 +0000 (13:16 -0400)]
fs/fat: Clean up open-coded sector <-> cluster conversions

Use the clust_to_sect() helper that was introduced earlier, and add an
inverse sect_to_clust(), plus update the various spots that open-coded
this conversion previously.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agofs/fat: fix case for FAT shortnames
Rob Clark [Sat, 9 Sep 2017 17:15:59 +0000 (13:15 -0400)]
fs/fat: fix case for FAT shortnames

Noticed when comparing our output to linux.  There are some lcase bits
which control whether filename and/or extension should be downcase'd.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agofat/fs: move ls to generic implementation
Rob Clark [Sat, 9 Sep 2017 17:15:58 +0000 (13:15 -0400)]
fat/fs: move ls to generic implementation

Add a generic implementation of 'ls' using opendir/readdir/closedir, and
replace fat's custom implementation.  Other filesystems should move to
the generic implementation after they add opendir/readdir/closedir
support.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agofat/fs: remove a bunch of dead code
Rob Clark [Sat, 9 Sep 2017 17:15:57 +0000 (13:15 -0400)]
fat/fs: remove a bunch of dead code

Spotted by chance, when trying to remove file_fat_ls(), I noticed there
were some dead users of the API.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agofs/fat: implement opendir/readdir/closedir
Rob Clark [Sat, 9 Sep 2017 17:15:56 +0000 (13:15 -0400)]
fs/fat: implement opendir/readdir/closedir

Implement the readdir interface using the directory iterators.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agofs: add fs_readdir()
Rob Clark [Sat, 9 Sep 2017 17:15:55 +0000 (13:15 -0400)]
fs: add fs_readdir()

Needed to support efi file protocol.  The fallback.efi loader wants
to be able to read the contents of the /EFI directory to find an OS
to boot.

Modelled after POSIX opendir()/readdir()/closedir().  Unlike the other
fs APIs, this is stateful (ie. state is held in the FS_DIR "directory
stream"), to avoid re-traversing of the directory structure at each
step.  The directory stream must be released with closedir() when it
is no longer needed.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agofat/fs: convert to directory iterators
Rob Clark [Sat, 9 Sep 2017 17:15:54 +0000 (13:15 -0400)]
fat/fs: convert to directory iterators

And drop a whole lot of ugly code!

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agofs/fat: introduce new director iterators
Rob Clark [Sat, 9 Sep 2017 17:15:53 +0000 (13:15 -0400)]
fs/fat: introduce new director iterators

Untangle directory traversal into a simple iterator, to replace the
existing multi-purpose do_fat_read_at() + get_dentfromdir().

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
7 years agofs/fat: split out helper to init fsdata
Rob Clark [Sat, 9 Sep 2017 17:15:52 +0000 (13:15 -0400)]
fs/fat: split out helper to init fsdata

Want to re-use this in fat dirent iterator in next patch.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoMerge git://git.denx.de/u-boot-ubi
Tom Rini [Fri, 15 Sep 2017 12:45:21 +0000 (08:45 -0400)]
Merge git://git.denx.de/u-boot-ubi

7 years agoMerge git://git.denx.de/u-boot-i2c
Tom Rini [Fri, 15 Sep 2017 12:45:10 +0000 (08:45 -0400)]
Merge git://git.denx.de/u-boot-i2c

7 years agotest/py: u_boot_console_base.py: fix typo
Heinrich Schuchardt [Thu, 14 Sep 2017 10:27:07 +0000 (12:27 +0200)]
test/py: u_boot_console_base.py: fix typo

run_command does not have a parameter wait_for_each.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
7 years agocheckpatch.pl: Add warning for new __packed additions
Heinrich Schuchardt [Wed, 13 Sep 2017 02:59:05 +0000 (04:59 +0200)]
checkpatch.pl: Add warning for new __packed additions

While there are valid reasons to use __packed, often the answer is that
you should be doing something else here instead.

This reintroduces the changes of
f503cc49a570 (Add warning for new __packed additions)

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
7 years agocmd: blk: Use LBAFU in the common block command
Bin Meng [Wed, 13 Sep 2017 02:00:36 +0000 (19:00 -0700)]
cmd: blk: Use LBAFU in the common block command

There is already a macro LBAFU to aid formatted print with lbaint_t
variables. Let's use it in the common block command codes.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
7 years agoblk: Remove various places that do flush cache after read
Bin Meng [Wed, 13 Sep 2017 02:00:23 +0000 (19:00 -0700)]
blk: Remove various places that do flush cache after read

All these places seem to inherit the codes from the MMC driver where
a FIXME was put in the comment. However the correct operation after
read should be cache invalidate, not flush.

The underlying drivers should be responsible for the cache operation.
Remove these codes completely.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: York Sun <york.sun@nxp.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: York Sun <york.sun@nxp.com>
7 years agotest: overlay: Add unit test for stacked overlay
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:23 +0000 (23:12 +0300)]
test: overlay: Add unit test for stacked overlay

Verify that stacked overlays work.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agout: fix fdt_getprop_u32() change
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:22 +0000 (23:12 +0300)]
ut: fix fdt_getprop_u32() change

fdt_getprop_u32 is not exported and it's different than what the
unit test uses. Rename u32 prop access methods to something that's
unit test specific.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agoconfig: sandbox: Add unit tests
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:21 +0000 (23:12 +0300)]
config: sandbox: Add unit tests

Add unit tests for sandbox default config.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agodtbo: make dtbos special
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:20 +0000 (23:12 +0300)]
dtbo: make dtbos special

Special rule for dtbo generation

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agodoc: overlays: Tweak documentation regarding overlays
Franklin S Cooper Jr [Mon, 4 Sep 2017 20:12:19 +0000 (23:12 +0300)]
doc: overlays: Tweak documentation regarding overlays

Pull some information regarding overlays from commit messages and
put them directly within the documentation. Also add some information
regarding required dtc version to properly use overlays.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agodoc: Document how to apply fdt overlays
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:18 +0000 (23:12 +0300)]
doc: Document how to apply fdt overlays

We have the capability to apply overlays on the command line but
we didn't have a document explaining how.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Reviewed-by: Łukasz Majewski
Acked-by: Simon Glass <sjg@chromium.org>
7 years agofit: fdt overlays doc
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:17 +0000 (23:12 +0300)]
fit: fdt overlays doc

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Reviewed-by: Łukasz Majewski
Acked-by: Simon Glass <sjg@chromium.org>
7 years agofit: Introduce methods for applying overlays on fit-load
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:16 +0000 (23:12 +0300)]
fit: Introduce methods for applying overlays on fit-load

Introduce an overlay based method for constructing a base DT blob
to pass to the kernel.

It is based on a specific method now to get the FDT from a FIT image
named boot_get_fdt_fit().

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agofit: Do not throw away extra configuration on fit_image_load()
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:15 +0000 (23:12 +0300)]
fit: Do not throw away extra configuration on fit_image_load()

fit_image_load() threw away the extra configuration parts when
loading. We need them around for applying extra overlays for
building the boot fdt.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agofit: Allow multiple images per property
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:14 +0000 (23:12 +0300)]
fit: Allow multiple images per property

As part of the fdt overlay support which need it, allow
a list of configurations per property.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agofdt: Allow stacked overlays phandle references
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:13 +0000 (23:12 +0300)]
fdt: Allow stacked overlays phandle references

This patch enables an overlay to refer to a previous overlay's
labels by performing a merge of symbol information at application
time.

In a nutshell it allows an overlay to refer to a symbol that a previous
overlay has defined. It requires both the base and all the overlays
to be compiled with the -@ command line switch so that symbol
information is included.

base.dts
--------

/dts-v1/;
/ {
foo: foonode {
foo-property;
};
};

$ dtc -@ -I dts -O dtb -o base.dtb base.dts

bar.dts
-------

/dts-v1/;
/plugin/;
/ {
fragment@1 {
target = <&foo>;
__overlay__ {
overlay-1-property;
bar: barnode {
bar-property;
};
};
};
};

$ dtc -@ -I dts -O dtb -o bar.dtb bar.dts

baz.dts
-------

/dts-v1/;
/plugin/;
/ {
fragment@1 {
target = <&bar>;
__overlay__ {
overlay-2-property;
baz: baznode {
baz-property;
};
};
};
};

$ dtc -@ -I dts -O dtb -o baz.dtb baz.dts

Applying the overlays:

$ fdtoverlay -i base.dtb -o target.dtb bar.dtb baz.dtb

Dumping:

$ fdtdump target.dtb
/ {
            foonode {
                overlay-1-property;
                foo-property;
                linux,phandle = <0x00000001>;
                phandle = <0x00000001>;
                barnode {
                    overlay-2-property;
                    phandle = <0x00000002>;
                    linux,phandle = <0x00000002>;
                    bar-property;
                    baznode {
                        phandle = <0x00000003>;
                        linux,phandle = <0x00000003>;
                        baz-property;
                    };
                };
            };
            __symbols__ {
                baz = "/foonode/barnode/baznode";
                bar = "/foonode/barnode";
                foo = "/foonode";
            };
};

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agofdt: Switch to using the verbose overlay application method
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:12 +0000 (23:12 +0300)]
fdt: Switch to using the verbose overlay application method

The verbose overlay application method prints out more helpful
messages, so switch to it.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agofdt: Introduce helper method fdt_overlay_apply_verbose()
Pantelis Antoniou [Mon, 4 Sep 2017 20:12:11 +0000 (23:12 +0300)]
fdt: Introduce helper method fdt_overlay_apply_verbose()

Introduce fdt_overlay_apply_verbose, a method that applies an
overlay but in the case of an error produces a helpful message.

In addition if a base tree is found to be missing the __symbols__
node the message will point out that the probable reason is that
the base tree was miscompiled without the -@ option.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
7 years agolibfdt: Initialize the stack variable
Tien Fong Chee [Wed, 30 Aug 2017 05:15:42 +0000 (13:15 +0800)]
libfdt: Initialize the stack variable

Report Coverity log:
The code uses a variable that has not
been initialized, leading to unpredictable
or unintended results.

Reported-by: Coverity (CID: 60519)
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
7 years agodtoc: Add a header to the generated files
Simon Glass [Tue, 29 Aug 2017 20:16:01 +0000 (14:16 -0600)]
dtoc: Add a header to the generated files

Add a header that indicates that the files generated by dtoc should not be
modified.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Rename the auto-generated dt-structs.h file
Simon Glass [Tue, 29 Aug 2017 20:16:00 +0000 (14:16 -0600)]
dtoc: Rename the auto-generated dt-structs.h file

The filename of the auto-generated file is the same as the file that
includes it. Even though the form is in the generated/ subdirectory, this
could be confused.

Rename the generated file to something that makes it clear it is
auto-generated.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Support properties containing multiple phandle values
Simon Glass [Tue, 29 Aug 2017 20:15:59 +0000 (14:15 -0600)]
dtoc: Support properties containing multiple phandle values

At present dtoc has a very simplistic view of phandles. It assumes that
a property has only a single phandle with a single argument (i.e. two
cells per property).

This is not true in many cases. Enhance the implementation to scan all
phandles in a property and to use the correct number of arguments (which
can be 0, 1, 2 or more) when generating the C code. For the struct
definitions, use a struct which can hold the maximum number of arguments
used by the property.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Put phandle args in an array
Simon Glass [Tue, 29 Aug 2017 20:15:58 +0000 (14:15 -0600)]
dtoc: Put phandle args in an array

We want to support more than one phandle argument. It makes sense to use
an array for this rather than discrete struct members. Adjust the code to
support this. Rename the member to 'arg' instead of 'id'.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Put each phandle on a separate line
Simon Glass [Tue, 29 Aug 2017 20:15:57 +0000 (14:15 -0600)]
dtoc: Put each phandle on a separate line

When writing values from properties which contain phandles, dtoc currently
writes 8 phandles per line. Change this to write one phandle per line.
This helps reduce line length, since phandles are generally longer and may
have arguments.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Rename the phandle struct
Simon Glass [Tue, 29 Aug 2017 20:15:56 +0000 (14:15 -0600)]
dtoc: Rename the phandle struct

Rather than naming the phandle struct according to the number of cells it
uses (e.g. struct phandle_2_cell) name it according to the number of
arguments it has (e.g. struct phandle_1_arg). This is a more intuitive
naming.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Rename is_phandle() and adjust it to return more detail
Simon Glass [Tue, 29 Aug 2017 20:15:55 +0000 (14:15 -0600)]
dtoc: Rename is_phandle() and adjust it to return more detail

Update this function to return more detail about a property that contains
phandles. This will allow (in a future commit) more accurate handling of
these properties.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Make is_phandle() a member function
Simon Glass [Tue, 29 Aug 2017 20:15:54 +0000 (14:15 -0600)]
dtoc: Make is_phandle() a member function

This function will need to have access to class members once we enhance it
to support multiple phandle values. In preparation for that, move it into
the class.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Use the Fdt's class's phandle map
Simon Glass [Tue, 29 Aug 2017 20:15:53 +0000 (14:15 -0600)]
dtoc: Use the Fdt's class's phandle map

Now that the Fdt class can map phandles to the associated nodes, use that
instead of a separate implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Update the Fdt class to record phandles
Simon Glass [Tue, 29 Aug 2017 20:15:52 +0000 (14:15 -0600)]
dtoc: Update the Fdt class to record phandles

Add a map from phandles to nodes. This can be used by clients of the the
class instead of maintaining this themselves.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Handle 'reg' properties with unusual sizes
Simon Glass [Tue, 29 Aug 2017 20:15:51 +0000 (14:15 -0600)]
dtoc: Handle 'reg' properties with unusual sizes

At present dtoc assumes that all 'reg' properties have both an address and
a size. For I2C devices we do not have this. Adjust dtoc to cope.

Reported-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Add support for 32 or 64-bit addresses
Simon Glass [Tue, 29 Aug 2017 20:15:50 +0000 (14:15 -0600)]
dtoc: Add support for 32 or 64-bit addresses

When using 32-bit addresses dtoc works correctly. For 64-bit addresses it
does not since it ignores the #address-cells and #size-cells properties.

Update the tool to use fdt64_t as the element type for reg properties when
either the address or size is larger than one cell. Use the correct value
so that C code can obtain the information from the device tree easily.

Alos create a new type, fdt_val_t, which is defined to either fdt32_t or
fdt64_t depending on the word size of the machine. This type corresponds
to fdt_addr_t and fdt_size_t. Unfortunately we cannot just use those types
since they are defined to phys_addr_t and phys_size_t which use
'unsigned long' in the 32-bit case, rather than 'unsigned int'.

Add tests for the four combinations of address and size values (32/32,
64/64, 32/64, 64/32). Also update existing uses for rk3399 and rk3368
which now need to use the new fdt_val_t type.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Heiko Stuebner <heiko@sntech.de>
Reported-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Avoid very long lines in output
Simon Glass [Tue, 29 Aug 2017 20:15:49 +0000 (14:15 -0600)]
dtoc: Avoid very long lines in output

Large arrays can result in lines with hundreds or thousands of characters
which is not very editor-friendly. To avoid this, addjust the tool to
group values 8 per line.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Add a 64-bit type and a way to convert cells into 64 bits
Simon Glass [Tue, 29 Aug 2017 20:15:48 +0000 (14:15 -0600)]
dtoc: Add a 64-bit type and a way to convert cells into 64 bits

When dealing with multi-cell values we need a type that can hold this
value. Add this and a function to process it from a list of cell values.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agodtoc: Adjust Node to record its parent
Simon Glass [Tue, 29 Aug 2017 20:15:47 +0000 (14:15 -0600)]
dtoc: Adjust Node to record its parent

We need to be able to search back up the tree for #address-cells and
 #size-cells. Record the parent of each node to make this easier.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
7 years agofdt: Sync libfdt up to upstream
Simon Glass [Tue, 29 Aug 2017 20:15:46 +0000 (14:15 -0600)]
fdt: Sync libfdt up to upstream

Add upstream changes to U-Boot:

- new pylibfdt functions
- fdt_setprop_placeholder()

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agoTravis-CI: Switch back to using the top of tree dtc
Tom Rini [Thu, 14 Sep 2017 15:29:33 +0000 (11:29 -0400)]
Travis-CI: Switch back to using the top of tree dtc

In a0f3e3df4adc we switched to using the Ubuntu-provided dtc as travis
was having a problem with the number of warnings that were generated by
the newer dtc.  This is no longer a concern as we now have the same
logic as Linux to enable/disable additional more stringent warnings.  Go
back to building dtc from source.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested on travis-ci:
Tested-by: Simon Glass <sjg@chromium.org>
7 years agocheckpatch: update from Linux v4.13-rc6
Heinrich Schuchardt [Tue, 12 Sep 2017 07:57:45 +0000 (09:57 +0200)]
checkpatch: update from Linux v4.13-rc6

Checkpatch produces the following warning:

Unescaped left brace in regex is deprecated here
(and will be fatal in Perl 5.30), passed through in regex;
marked by <-- HERE in m/^(\+.*(?:do|\))){ <-- HERE /
at scripts/checkpatch.pl line 3348.

The curent checkpatch of the Linux kernel corrects this
bug and many others.

It provides improved colored output.

So replace checkpatch by the current Linux version.

Add an empty file scripts/const_structs.checkpatch.
We can later fill it according to our needs.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
7 years agolib: strto: fix incorrect handling of specified base
Rob Clark [Mon, 11 Sep 2017 20:53:08 +0000 (16:53 -0400)]
lib: strto: fix incorrect handling of specified base

The strto functions should honor the specified base (if non-zero) rather
than permitting a hex or octal string when the user wanted (for example)
base 10.

This has been fixed somewhere along the way in the upstream linux kernel
src tree, at some point after these was copied in to u-boot.  And also
in a way that duplicates less code.  So port _parse_integer_fixup_radix()
to u-boot.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoadd pytests for 'gpt rename' and 'gpt swap'
Alison Chaiken [Sun, 10 Sep 2017 06:54:51 +0000 (23:54 -0700)]
add pytests for 'gpt rename' and 'gpt swap'

Add unit tests for the 'gpt rename' and 'gpt swap' commands that
rely on the block device created by test/py/make_test_disk.py.
Add CONFIG_CMD_GPT_RENAME to the sandbox_defconfig.  Remove the
testdisk.raw test device at the end of the tests.

Signed-off-by: Alison Chaiken <alison@peloton-tech.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoadd pytests for 'gpt guid' command in sandbox
Alison Chaiken [Sun, 10 Sep 2017 06:47:13 +0000 (23:47 -0700)]
add pytests for 'gpt guid' command in sandbox

Run unit tests for the 'gpt guid' command, making use of the block
device created by test/py/make_test_disk.py.  Remove this device at
the end of the tests.

Signed-off-by: Alison Chaiken <alison@peloton-tech.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoGPT: create block device for sandbox testing
Alison Chaiken [Sun, 10 Sep 2017 06:47:12 +0000 (23:47 -0700)]
GPT: create block device for sandbox testing

Provide a Python function that creates a small block device for the
purpose of testing the cmd/gpt.c or cmd/part.c functions in the u-boot
sandbox.

Signed-off-by: Alison Chaiken <alison@peloton-tech.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: DRA7: Cleanup old pinctrl macros
Suman Anna [Fri, 8 Sep 2017 19:08:25 +0000 (14:08 -0500)]
ARM: DRA7: Cleanup old pinctrl macros

Commit 6ae4c3efbd62 ("ARM: DRA7: Add pinctrl register definitions")
has added new macros for pinmux configuration in line with the kernel
definitions. Cleanup the old pinctrl macros from the common header
file so that they are not used by any new boards.

Signed-off-by: Suman Anna <s-anna@ti.com>
7 years agoarm: am57xx: cl-som-am57x: Use new pinctrl macros
Suman Anna [Fri, 8 Sep 2017 19:08:24 +0000 (14:08 -0500)]
arm: am57xx: cl-som-am57x: Use new pinctrl macros

Commit 6ae4c3efbd62 ("ARM: DRA7: Add pinctrl register definitions")
has added new macros for pinmux configuration in line with the
kernel definitions. Fixup the current pinctrl data for the CompuLab
CL-SOM-AM57x board to use these new macros to facilitate the removal
of the old macros.

NOTE:
The PEN and PDIS macro values used previously were actually defined
inversely, a value of 1 in bit position 16 actually means that the
internal pullup/pulldown is disabled and not enabled as inferred by
PEN. So, previous pinmux config data such as (PDIS | PTU) is confusing
as it actually was meant for enabling internal pullup. The data is
fixed up only to be equivalent to the previous data.

Signed-off-by: Suman Anna <s-anna@ti.com>
7 years agoconfigs: at91: Remove CONFIG_SYS_EXTRA_OPTIONS assignment
Wenyou Yang [Thu, 14 Sep 2017 03:07:44 +0000 (11:07 +0800)]
configs: at91: Remove CONFIG_SYS_EXTRA_OPTIONS assignment

To remove the assignment of CONFIG_SYS_EXTRA_OPTIONS option,
which is deprecated, use the CONFIG_XXXX_BOOT options to
indicate the boot media, and the SoC is selected by the board.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
7 years agoARM: at91: spl: Add macro CONFIG_XXXX_BOOT support
Wenyou Yang [Thu, 14 Sep 2017 03:07:43 +0000 (11:07 +0800)]
ARM: at91: spl: Add macro CONFIG_XXXX_BOOT support

Use the CONFIG_XXXX_BOOT to indicate the boot media, instead of
the CONFIG_SYS_USE_XXXX option, which is declared by
CONFIG_SYS_EXTRA_OPTIONS option.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
7 years agoARM: at91: Remove hardware.h included in configs
Wenyou Yang [Thu, 14 Sep 2017 03:07:42 +0000 (11:07 +0800)]
ARM: at91: Remove hardware.h included in configs

As said in READRE.kconfig, include/configs/*.h will be removed
after all options are switched to Kconfig. As the first step,
remove the follow line from include/configs/*.h.

 #include <asm/hardware.h>

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
7 years agoARM: at91: Add the SoC options to Kconfig
Wenyou Yang [Thu, 14 Sep 2017 03:07:41 +0000 (11:07 +0800)]
ARM: at91: Add the SoC options to Kconfig

To prepare to remove the SoCs options such as SAMA5D2, SAMA5D3
and SAMA5D4 from the CONFIG_SYS_EXTRA_OPTIONS option which is
deprecated, add the SoC options to Kconfig.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
7 years agoARM: at91: Move CONFIG_AT91FAMILY option to Kconfig
Wenyou Yang [Thu, 14 Sep 2017 03:07:40 +0000 (11:07 +0800)]
ARM: at91: Move CONFIG_AT91FAMILY option to Kconfig

Move the CONFIG_AT91FAMILY option from include/mach/<soc>.h header
file to Kconfig.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
7 years agoboard: atmel: Add SAMA5D27 SOM1 EK board
Wenyou Yang [Wed, 13 Sep 2017 06:58:54 +0000 (14:58 +0800)]
board: atmel: Add SAMA5D27 SOM1 EK board

The SAMA5D27-SiP (System in Package) integrates the SAMA5D2
with 1Gbit DDR2-SDRAM in a single package.

The SAMA5D27 SOM1 embeds a 64Mbit QSPI flash, KSZ8081 Phy and
Mac-address EEPROM.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: at91: Get the Chip ID of SAMA5D2 SiP
Wenyou Yang [Wed, 13 Sep 2017 06:58:53 +0000 (14:58 +0800)]
ARM: at91: Get the Chip ID of SAMA5D2 SiP

The SAMA5D2 SiP(System in Package) has different Chip IDs in the
CHIPID and CHIP_EXID registers.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: at91: mach: Add missing defines of MPDDRC
Wenyou Yang [Wed, 13 Sep 2017 06:58:52 +0000 (14:58 +0800)]
ARM: at91: mach: Add missing defines of MPDDRC

Add missing defines of Multiport DDR-SDRAM Controller (MPDDRC).

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: at91: spl: Add boot device for boot from QSPI
Wenyou Yang [Wed, 13 Sep 2017 06:58:51 +0000 (14:58 +0800)]
ARM: at91: spl: Add boot device for boot from QSPI

Add the boot device for booting from the QSPI flash.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoboard: sama5d2_xplained: Make SPL work on spiflash
Wenyou Yang [Wed, 13 Sep 2017 06:58:50 +0000 (14:58 +0800)]
board: sama5d2_xplained: Make SPL work on spiflash

Because before switching to a lower clock source, we must switch
the clock source first instead of last. So before configuring the
PMC_MCKR register, invoke at91_mck_init_down() first.

As said in datasheet, the the size of SPL must not exceed the maximum
size allowed(64Kbytes).

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: at91: spl: Add mck function to lower rate while switching
Wenyou Yang [Wed, 13 Sep 2017 06:58:49 +0000 (14:58 +0800)]
ARM: at91: spl: Add mck function to lower rate while switching

Refer to the commit 70f8c8316ad(PMC: add new mck function to lower
rate while switching) from AT91Bootstrap.

While switching to a lower clock source, we must switch the clock
source first instead of last. Otherwise, we could end up with
too high frequency on internal bus and peripherals.
This happens on SAMA5D2 as exitting from the ROM code.

Add a function pmc_mck_init_down() to allow this sequence.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: at91: spl: Adjust switching to oscillator for SAMA5D2
Wenyou Yang [Wed, 13 Sep 2017 06:58:48 +0000 (14:58 +0800)]
ARM: at91: spl: Adjust switching to oscillator for SAMA5D2

As said in 29.5.7 section of SAMA5D2 datasheet, before switching to
the crystal oscillator, a check must be carried out to ensure that
the oscillator is present and that its freqency is valid.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoatmel: common: Add function to display via DM_VIDEO's API
Wenyou Yang [Wed, 13 Sep 2017 06:58:47 +0000 (14:58 +0800)]
atmel: common: Add function to display via DM_VIDEO's API

Add a function to display the company's logo and board information
via the API from DM_VIDEO. This function can be shared by other
atmel boards, so locate it in board/atmel/common folder.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agolib: at91: Add logo files used via API of DM_VIDEO
Wenyou Yang [Wed, 13 Sep 2017 06:58:46 +0000 (14:58 +0800)]
lib: at91: Add logo files used via API of DM_VIDEO

In order to display the company's logo via the API of DM_VIDEO,
and add the logo files of both Atmel and Microchip.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: dts: at91: sama5: Add the sfr node
Wenyou Yang [Tue, 5 Sep 2017 10:30:08 +0000 (18:30 +0800)]
ARM: dts: at91: sama5: Add the sfr node

For sama5d2, add the sfr node with syscon support.

In order to access the SFR_UTMICKTRIM register for the utmi clock
driver, add the phandle property for the utmi node to point to the
sfr node.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
7 years agoclk: at91: utmi: Set the reference clock frequency
Wenyou Yang [Tue, 5 Sep 2017 10:30:07 +0000 (18:30 +0800)]
clk: at91: utmi: Set the reference clock frequency

By default, it is assumed that the UTMI clock is generated from
a 12 MHz reference clock (MAINCK). If it's not the case, the FREQ
field of the SFR_UTMICKTRIM has to be updated to generate the UTMI
clock in the proper way.

The UTMI clock has a fixed rate of 480 MHz. In fact, there is no
multiplier we can configure. The multiplier is managed internally,
depending on the reference clock frequency, to achieve the target
of 480 MHz.

The patch is cloned from the patch of mailing-list:
[PATCH v2] clk: at91: utmi: set the mainck rate

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
[trini: Depend on SPL_DM]
Signed-off-by: Tom Rini <trini@konsulko.com>
7 years agoclk: Kconfig: Add dependences of SPL_CLK
Wenyou Yang [Mon, 31 Jul 2017 07:21:57 +0000 (15:21 +0800)]
clk: Kconfig: Add dependences of SPL_CLK

The SPL_CLK config should depend on SPL && SPL_DM.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoMerge git://git.denx.de/u-boot-dm
Tom Rini [Thu, 14 Sep 2017 01:35:45 +0000 (21:35 -0400)]
Merge git://git.denx.de/u-boot-dm

7 years agopatman: Fix error when the email blacklist is missing
Simon Glass [Wed, 13 Sep 2017 02:30:28 +0000 (20:30 -0600)]
patman: Fix error when the email blacklist is missing

This section of the settings file may be missing. Handle that gracefully
rather than emitting an error.

Also update patman to write this section when a new settings file is
created.

Fixes: e11aa602 (patman: add support for omitting bouncing addresses)

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Chris Packham <judge.pckham@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
7 years agoARM: davinci: Update da8xxevm Maintainers
Adam Ford [Tue, 12 Sep 2017 20:45:05 +0000 (15:45 -0500)]
ARM: davinci: Update da8xxevm Maintainers

The e-mail addresses for DA8XXEVM BOARD and DA850_AM18XXEVM BOARD
are invalid.

Remove DA8XXEVM.

Update DA850_AM18XXEVM to have me be the maintainer since I work
for Logic PD and have access to OMAP-L138 and AM1808 EVM kits.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
7 years agoConvert CONFIG_EMIF4 et al to Kconfig
Adam Ford [Tue, 12 Sep 2017 20:27:33 +0000 (15:27 -0500)]
Convert CONFIG_EMIF4 et al to Kconfig

This converts the following to Kconfig:
   CONFIG_EMIF4
   CONFIG_SDRC

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefano Babic <sbabic@denx.de>
7 years agoConvert CONFIG_MAC_ADDR_IN_SPIFLASH et al to Kconfig
Adam Ford [Fri, 8 Sep 2017 22:01:18 +0000 (17:01 -0500)]
Convert CONFIG_MAC_ADDR_IN_SPIFLASH et al to Kconfig

This converts the following to Kconfig:
   CONFIG_MAC_ADDR_IN_SPIFLASH
   CONFIG_MAC_ADDR_IN_EEPROM

Signed-off-by: Adam Ford <aford173@gmail.com>
7 years agodavinci: da850evm: Make EEPROM MAC code configurable
Adam Ford [Fri, 8 Sep 2017 22:01:17 +0000 (17:01 -0500)]
davinci: da850evm: Make EEPROM MAC code configurable

There was a check for CONFIG_MAC_ADDR_IN_EEPROM and
a check for CONFIG_MAC_ADDR_IN_SPIFLASH, however
some of the EEPROM related code wasn't encapsulated
inside the #if defined statement so the EEPROM code
could get executed even when it wasn't explicitly
enabled or wanted.

Signed-off-by: Adam Ford <aford173@gmail.com>
7 years agoinclude/configs: remove references to SMNAND_ENV_OFFSET
Adam Ford [Tue, 5 Sep 2017 02:08:02 +0000 (21:08 -0500)]
include/configs: remove references to SMNAND_ENV_OFFSET

In mancy cases both CONFIG_ENV_OFFSET and CONFIG_ENV_ADDR point
to an otherwise-unused SMNAND_ENV_OFFSET.
This patch will set both CONFIG_ENV_OFFSET and CONFIG_ENV_ADDR to
whatever value was defined by SMNAND_ENV_OFFSET.

Signed-off-by: Adam Ford <aford173@gmail.com>
7 years agoarm: dts: omap3: Re-sync DTS files with Linux 4.13-RC5
Adam Ford [Fri, 25 Aug 2017 12:33:26 +0000 (07:33 -0500)]
arm: dts: omap3: Re-sync DTS files with Linux 4.13-RC5

The DTS files had some spacing issues and they needed fixing. This
pull re-sync's the OMAP3xx related DTS files with Linux 4.13-RC5.

To keep the DTS and DTSI files clean and in sync with Linux, new
u-boot.dtsi files are added.

Signed-off-by: Adam Ford <aford173@gmail.com>
V3: The resync broke card detect on MMC1 on Logic PD's Torpedo,
    so we add the cd-invert to the Torpedo's -u-boot.dtsi file.

V2: Add the u-boot.dtsi files for OMAP3, OMAP36xx, and Torpedo
    Remove the need for the second patch in the series

7 years agoomap3: omap3_logic: Finish enabling fastboot on MUSB
Adam Ford [Sun, 13 Aug 2017 12:36:14 +0000 (07:36 -0500)]
omap3: omap3_logic: Finish enabling fastboot on MUSB

Either the USB and Fastboot were never finished, or somehow it got
lost.  This puts enough hooks back into omap3logic to enable
fastboot and hopefully prepare it for Kconfig conversion.

Signed-off-by: Adam Ford <aford173@gmail.com>
7 years agoARM: dts: ethernut5: Fix the build warning
Wenyou Yang [Tue, 8 Aug 2017 00:50:33 +0000 (08:50 +0800)]
ARM: dts: ethernut5: Fix the build warning

Fix the building warning as below:
---8<----
Warning (reg_format): "reg" property in /i2c-gpio-0/pcf8563@50 has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
Warning (avoid_default_addr_size): Relying on default #address-cells value for /i2c-gpio-0/pcf8563@50
Warning (avoid_default_addr_size): Relying on default #size-cells value for /i2c-gpio-0/pcf8563@50
--->8----

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
7 years agoserial: nulldev: Add nulldev serial driver
Keng Soon Cheah [Fri, 25 Aug 2017 03:29:07 +0000 (20:29 -0700)]
serial: nulldev: Add nulldev serial driver

Some device the serial console's initialization cannot run early during
the boot process. Hence, nulldev serial device is helpful on that
situation.

For example, if the serial module was implemented in FPGA. Serial
initialization is prohibited to run until the FPGA was programmed.

This commit is to adding nulldev serial driver. This will allows the
default console to be specified as a nulldev.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Keng Soon Cheah <keng.soon.cheah@ni.com>
Cc: Chen Yee Chew <chen.yee.chew@ni.com>
7 years agospl: add newline in debug output
Anatolij Gustschin [Tue, 1 Aug 2017 14:17:12 +0000 (16:17 +0200)]
spl: add newline in debug output

With debug enabled, SPL output following these debug prints is on the
same line and it is hard to read. Fix it.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
7 years agoi2c: muxes: pca954x: Add support for GPIO reset line
Moritz Fischer [Tue, 12 Sep 2017 13:46:59 +0000 (06:46 -0700)]
i2c: muxes: pca954x: Add support for GPIO reset line

This commit adds support for GPIO reset lines matching the
common linux "reset-gpios" devicetree binding.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: DRA72x: Add support for detection of DRA71x SR 2.1
Vishal Mahaveer [Sat, 26 Aug 2017 21:51:22 +0000 (16:51 -0500)]
ARM: DRA72x: Add support for detection of DRA71x SR 2.1

DRA71x processors are reduced pin and software compatible
derivative of DRA72 processors. Add support for detection
of SR2.1 version of DRA71x family of processors.

Signed-off-by: Vishal Mahaveer <vishalm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
7 years agodavinci: da850-evm: switch to using TI_COMMON_CMD_OPTIONS
Adam Ford [Fri, 25 Aug 2017 18:51:01 +0000 (13:51 -0500)]
davinci: da850-evm: switch to using TI_COMMON_CMD_OPTIONS

Like the OMAP-L138 LCDK before it, let's move the da850-evm and
the variations to TI_COMMON_CMD_OPTIONS to cut back one some of the
defconfig entries.

Signed-off-by: Adam Ford <aford173@gmail.com>
7 years agolinux/io.h: import generic ioread* / iowrite* accessors from Linux
Masahiro Yamada [Fri, 25 Aug 2017 16:02:39 +0000 (01:02 +0900)]
linux/io.h: import generic ioread* / iowrite* accessors from Linux

Some drivers in Linux (ex. drivers/mtd/nand/denali.c) use
ioread*/iowrite* accessors.  Import them to make drivers more
synced.  I copied code from include/asm-generic/io.h of Linux.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
7 years agodma: import linux/dma-direction.h to consolidate enum dma_data_direction
Masahiro Yamada [Fri, 25 Aug 2017 15:50:17 +0000 (00:50 +0900)]
dma: import linux/dma-direction.h to consolidate enum dma_data_direction

Import include/linux/dma-direction.h from Linux 4.13-rc7 and delete
duplicated definitions of enum dma_data_direction.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7 years agoomap3: am3517_evm: Enable TI_COMMON_CMD_OPTION
Adam Ford [Tue, 22 Aug 2017 15:50:02 +0000 (10:50 -0500)]
omap3: am3517_evm: Enable TI_COMMON_CMD_OPTION

Enable TI_COMMON_CMD_OPTIONS and remove similar options
from the defconfig. Updated with savedefconfig.

Signed-off-by: Adam Ford <aford173@gmail.com>
Tested-by: Derald D. Woods <woods.technical@gmail.com>
7 years agoARM: OMAP3: am3517_evm: Move header to ti_omap3_common.h
Adam Ford [Tue, 22 Aug 2017 15:50:01 +0000 (10:50 -0500)]
ARM: OMAP3: am3517_evm: Move header to ti_omap3_common.h

Much of the AM3517 functions are copies of the standard definitions
used in ti_omap3_common.h.  Moving to include a common file
reduces the amount of duplicative code and clutter.  A few
AM3517 specific functions (like EMIF4) are explictly defined
and a few items are undefined or redefined, but overall the number
of lines of code shink.

Signed-off-by: Adam Ford <aford173@gmail.com>
Tested-by: Derald D. Woods <woods.technical@gmail.com>
7 years agoarmv8: mmu: add space around operator
Andy Yan [Thu, 17 Aug 2017 07:55:50 +0000 (15:55 +0800)]
armv8: mmu: add space around operator

Add space around operator "+", make it
match the coding style.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: York Sun <york.sun@nxp.com>
7 years agoarmv8: mmu: remove unused macro definition
Andy Yan [Thu, 17 Aug 2017 07:55:01 +0000 (15:55 +0800)]
armv8: mmu: remove unused macro definition

Macro VA_BITS and PTE_BLOCK_BITS are not used
in the code, so remove them.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: York Sun <york.sun@nxp.com>