u-boot.git/arch/powerpc, branch v2025.01

dts: Deduplicate dtbs target

2024-10-15T01:32:04Z

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

global: Rename SPL_TPL_ to PHASE_

2024-10-11T17:44:48Z

Use PHASE_ as the symbol to select a particular XPL build. This means that SPL_TPL_ is no-longer set. Update the comment in bootstage to refer to this symbol, instead of SPL_ Signed-off-by: Simon Glass

arch: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILD

2024-10-11T17:44:47Z

Use the new symbol to refer to any 'SPL' build, including TPL and VPL Signed-off-by: Simon Glass

lmb: do away with arch_lmb_reserve()

2024-09-03T20:08:50Z

All of the current definitions of arch_lmb_reserve() are doing the same thing -- reserve the region of memory occupied by U-Boot, starting from the current stack address to the ram_top. Introduce a function lmb_reserve_uboot_region() which does this, and do away with the arch_lmb_reserve() function. Instead of using the current value of stack pointer for starting the reserved region, have a fixed value, considering the stack size config value. Signed-off-by: Sughosh Ganu Reviewed-by: Simon Glass Acked-by: Ilias Apalodimas

ppc: lmb: move arch specific lmb reservations to arch_misc_init()

2024-09-03T20:08:50Z

All the current function definitions of arch_lmb_reserve() are doing the same thing -- reserve the U-Boot memory region. The powerpc(ppc) architecture, in addition, is making some LMB reservations for the bootm related image loading. Move these ppc specific reservations to the arch_misc_init() function. This allows to move the U-Boot memory region reservation to a different function, and remove arch_lmb_reserve() in a subsequent commit. Signed-off-by: Sughosh Ganu Reviewed-by: Simon Glass

lmb: make LMB memory map persistent and global

2024-09-03T20:08:50Z

The current LMB API's for allocating and reserving memory use a per-caller based memory view. Memory allocated by a caller can then be overwritten by another caller. Make these allocations and reservations persistent using the alloced list data structure. Two alloced lists are declared -- one for the available(free) memory, and one for the used memory. Once full, the list can then be extended at runtime. [sjg: Use a stack to store pointer of lmb struct when running lmb tests] Signed-off-by: Sughosh Ganu Signed-off-by: Simon Glass [sjg: Optimise the logic to add a region in lmb_add_region_flags()]

global_data: Move pci_clk to m68k and powerpc

2024-08-26T20:05:37Z

Only m68k and powerpc use this field, so move it to the arch-specific info, to reduce the size for other archs. Signed-off-by: Simon Glass

ppc: Remove duplicate newlines

2024-07-15T18:12:18Z

Drop all duplicate newlines. No functional change. Signed-off-by: Marek Vasut

turris_1x: Normalize Kconfig usage

2024-07-13T16:42:15Z

We don't set many options in the board Kconfig entry file but instead use defconfigs, select in some cases on the target itself, or update the "default" options of the main entries when needed. In this case we can remove most of the board Kconfig entries and just add them to the defconfig like other platforms. Signed-off-by: Tom Rini

Merge patch series "Add Turris 1.x board"

2024-07-12T20:00:45Z

Marek Mojík says: Hello all, this is a continuation of previous work by Pali to add support for the Turris 1.x board. As the patches were based on u-boot v2022.04, a nontrivial rebasing was needed. Some notes: - Some options that are in SD defconfig are disabled in NOR defconfig because over the years u-boot grew and the old NOR defconfig will not fit into NOR memory. - SD boot with RAM larger than 2GB will only allocate 2GB of RAM (We were not able to fix this yet)