u-boot.git/arch/sh/dts, branch master

dts: Deduplicate dtbs target

2024-10-15T01:32:04+00:00

The dtbs: target is almost identical in all architecture Makefiles.
All architecture Makefiles include scripts/Makefile.dts . Deduplicate
the dtbs: target into scripts/Makefile.dts . No functional change.

Reviewed-by: Sumit Garg 
Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass 
Tested-by: Caleb Connolly  #qcom, OF_UPSTREAM

dm: dts: Convert driver model tags to use new schema

2023-02-14T16:43:26+00:00

Now that Linux has accepted these tags, move the device tree files in
U-Boot over to use them.

Signed-off-by: Simon Glass

dts: automatically build necessary .dtb files

2022-02-09T19:26:12+00:00

When building for a custom board, it is quite common to maintain a
private branch which include some defconfig and .dts files. But to
hook up those .dts files requires modifying a file "belonging" to
upstream U-Boot, the arch/*/dts/Makefile. Forward-porting that branch
to a newer upstream then often results in a conflict which, while it
is trivial to resolve by hand, makes it harder to have a CI do "try to
build our board against latest upstream".

The .config usually includes information on precisely what .dtb(s) are
needed, so to avoid having to modify the Makefile, simply add the
files in (SPL_)OF_LIST to dtb-y.

A technicality is that (SPL_)OF_LIST is not always defined, so rework
the Kconfig symbols so that (SPL_)OF_LIST is always defined (when
(SPL_)OF_CONTROL), but only prompted for in the cases which used to be
their "depends on".

nios2 and microblaze already have something like this in their
dts/Makefile, and the rationale in commit 41f59f68539 is similar to
the above. So this simply generalizes existing practice. Followup
patches could remove the logic in those two makefiles, just as there's
potential for moving some common boilerplate from all the
arch/*/dts/Makefile files to the new scripts/Makefile.dts.

Signed-off-by: Rasmus Villemoes 
Reviewed-by: Simon Glass

sh: r2dplus: Add SCIF1 to the basic DT

2020-08-02T17:58:27+00:00

Add simple DT and clock bindings to r2dplus DT to permit U-Boot
to bind the SCIF driver via DT probing instead of hard-coded
config options.

Signed-off-by: Marek Vasut 
Cc: Nobuhiro Iwamatsu

sh: r2dplus: Fix missing PCI range

2019-09-14T19:28:55+00:00

Add missing PCI range for translating DRAM to bus addresses.
This fixes e.g. PCI NIC interface and allows network to work
in QEMU.

Signed-off-by: Marek Vasut 
Cc: Nobuhiro Iwamatsu

sh: r2dplus: Switch to DM PCI driver

2019-09-02T15:38:43+00:00

Add DT entry for the DM PCI driver, update board configs
and drop ad-hoc board init code for the PCI bus. Instead,
let the DM PCI driver initialize and operate the hardware.

Signed-off-by: Marek Vasut 
Cc: Nobuhiro Iwamatsu

sh: r2dplus: Enable OF control

2019-09-02T15:38:43+00:00

Enable OF control for SH4 R2Dplus board. This is necessary, because
the PCI uclass is designed in a way that makes it depend on DT and
disallows instanciating devices without DT (e.g. with platdata).

Signed-off-by: Marek Vasut 
Cc: Nobuhiro Iwamatsu