u-boot.git/arch/powerpc, branch v2022.04

powerpc: mpc8xx: drop CONFIG_SYS_RESET_ADDRESS

2022-02-10T21:44:23Z

There are no boards that define CONFIG_SYS_RESET_ADDRESS, so drop the associated mpc8xx code that checks for it. Signed-off-by: Ovidiu Panait Reviewed-by: Stefan Roese Acked-by: Christophe Leroy

dts: automatically build necessary .dtb files

2022-02-09T19:26:12Z

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

Convert CONFIG_TIMESTAMP to Kconfig

2022-01-21T19:01:34Z

This converts the following to Kconfig: CONFIG_TIMESTAMP Signed-off-by: Simon Glass

Merge https://source.denx.de/u-boot/custodians/u-boot-marvell

2022-01-20T17:40:20Z

- fdt_support: Add fdt_for_each_node_by_compatible() helper macro (Marek) - turris_omnia: Fixup SATA or PCIe nodes at runtime in DT blob (Pali) - pci_mvebu: Add support for Kirkwood PCIe controllers (Pali) - SPL: More verifications for kwbimage in SPL (Pali) - mvebu: Remove comphy_update_map() (Pali) - Minor misc stuff

fdt_support: Add fdt_for_each_node_by_compatible() helper macro

2022-01-20T10:35:29Z

Add macro fdt_for_each_node_by_compatible() to allow iterating over fdt nodes by compatible string. Convert various usages of off = fdt_node_offset_by_compatible(fdt, start, compat); while (off > 0) { code(); off = fdt_node_offset_by_compatible(fdt, off, compat); } and similar, to fdt_for_each_node_by_compatible(off, fdt, start, compat) code(); Signed-off-by: Marek Behún Reviewed-by: Stefan Roese Reviewed-by: Simon Glass

doc: replace @return by Return:

2022-01-19T17:11:34Z

Sphinx expects Return: and not @return to indicate a return value. find . -name '*.c' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; find . -name '*.h' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt

common: board_r: move init_addr_map() to init.h

2022-01-18T13:31:02Z

asm/mmu.h include is currently guarded by CONFIG_ADDR_MAP ifdef because the header is only present on arm and powerpc. In order to remove the dependency on this header and the associated ifdef, move init_addr_map() declaration to init.h, since it is only called during the common init sequence. Reviewed-by: Simon Glass Signed-off-by: Ovidiu Panait

common: board_r: drop initr_addr_map wrapper

2022-01-18T13:31:02Z

Add a return value to init_addr_map and use it directly in the post-relocation init sequence, rather than using a wrapper stub. Reviewed-by: Matthias Brugger Reviewed-by: Simon Glass Signed-off-by: Ovidiu Panait

common: remove bedbug debugger support

2022-01-18T13:31:02Z

Commit 98f705c9cefd ("powerpc: remove 4xx support") removed (in 2017) the last code that made use of bedbug debugger support. Since there aren't any boards left that define either CONFIG_CMD_BEDBUG or a real bedbug_init(), drop this feature from u-boot. Signed-off-by: Ovidiu Panait Reviewed-by: Thomas Huth Reviewed-by: Simon Glass

ppc: mpc83xx: Remove unused CONFIG symbols

2021-12-27T21:20:18Z

Neither of these symbols are referenced anywhere else, so remove them. Signed-off-by: Tom Rini