u-boot.git/arch/arm, branch v2025.04

Merge tag 'efi-2025-04-rc5' of https://source.denx.de/u-boot/custodians/u-boot-efi

2025-03-17T14:00:40Z

Pull request efi-2025-04-rc5 CI: * https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/25196 UEFI: * Export _start symbol from crt0_*_efi stubs * Move .dynamic out of .text in EFI * scripts/Makefile.lib: Preserve the .dynstr section as well Documentation: * net: miiphybb: Convert documentation to rst

arm: riscv: efi: Export _start symbol from crt0_*_efi stubs

2025-03-17T08:22:03Z

While the _start label is only intended for use locally to populate the (hand-written) PE header, the linker script includes ENTRY(_start) which designates it as the entry point in the output ELF, resulting in linker warnings under some linkers (e.g. LLVM's lld) due to _start not being a globally-visible symbol. Since ELF is only an intermediary build format, and the aforementioned PE header correctly points to _start, the ENTRY(_start) directive could easily be removed to silence this warning. However, since some developers who are debugging EFI by analyzing the intermediary ELF may appreciate having correct entry-point information, this patch instead promotes the _start labels to global symbols, silencing the linker warning and making the intermediary ELF reflect the true entry point. This patch doesn't affect the final output binaries in any way. Signed-off-by: Sam Edwards

arm64: dts: renesas: Make OTP available in SPL on R8A779G0 V4H

2025-03-16T13:56:16Z

The DBSC5 DRAM controller driver needs access to OTP fuses to discern Renesas R-Car V4H-3, V4H-5 and V4H-7 SoC variants based on OTP fuse programming. Make OTP block DT node available in U-Boot SPL DT so the DBSC5 driver can determine its base address and read out the OTP fuses. Signed-off-by: Marek Vasut

ARM: dts: imx: Drop bogus regulator extras on DH i.MX6 DHCOM DRC02

2025-03-13T21:22:48Z

The regulator extras should be placed in the USB H1 regulator node, the /regulator-usb-h1-vbus. They are already present there in the upstream DT, so delete this bogus node entirely. Signed-off-by: Marek Vasut

Merge tag 'u-boot-stm32-20250310' of https://source.denx.de/u-boot/custodians/u-boot-stm

2025-03-10T13:48:25Z

ARM: stm32mp: Fix boot hang on STM32MP15xx with 1 GiB of DRAM.

ARM: stm32mp: Fix dram_bank_mmu_setup() for ram_top=0

2025-03-10T08:39:30Z

On STM32MP15xx with 1 GiB of DRAM, the gd->ram_top becomes 0, because DRAM base 0xc0000000 + DRAM size 0x40000000 leads to gd->ram_top overflow which resets it to 0. Handle this special case simply by checking for gd->ram_top being zero, and if it is, assume there is no addr >= gd->ram_top . This fixes boot hang on STM32MP15xx with 1 GiB of DRAM. Fixes: 25fb58e88aba ("ARM: stm32mp: Fix dram_bank_mmu_setup() for LMB located above ram_top") Signed-off-by: Marek Vasut Reviewed-by: Patrice Chotard

arm64: versal2: Show major and minor silicon version

2025-03-03T15:09:59Z

ES1 silicon is 0x10 (16) and production is 0x20 (32) but correct number to see are v1.0 or v2.0 instead of v16 or v32. Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/20095339334fe07f373ffae3bdbfec51f5a00dc7.1739882585.git.michal.simek@amd.com

rockchip: nanopi-r4s: Enable second usb port and fix crash

2025-02-28T11:15:21Z

The patch enables the second USB3.0 Type-A USB port on the NanoPi R4S board, which prevents a crash when initializing the usb system in U-Boot and allows both Type-A USB ports to be used for booting. => usb start starting USB... Bus usb@fe380000: USB EHCI 1.00 Bus usb@fe3c0000: "Synchronous Abort" handler, esr 0x96000010, far 0x0 Signed-off-by: Justin Klaassen Reviewed-by: Kever Yang

rockchip: rk3308-rock-s0: Fix SD-card boot on v1.1 hw revision

2025-02-28T11:13:50Z

BootROM leave GPIO4_D6 configured as SDMMC_PWREN function and DW MMC driver set PWREN high in dwmci_init(). However, HW revision prior to v1.2 must pull GPIO4_D6 low to access sdmmc. For HW revision v1.2 the state of GPIO4_D6 has no impact. Upstream Linux commit 26c100232b09 "arm64: dts: rockchip: Fix sdmmc access on rk3308-rock-s0 v1.1 boards" fixed this issue by adding a vcc_sd regulator. Include the new vcc_sd regulator in SPL and enable required Kconfig options to set GPIO4_D6 low to fix reading sdmmc on v1.1 hw revision. Fixes: 25438c40a007 ("board: rockchip: Add Radxa ROCK S0") Signed-off-by: Jonas Karlman Reviewed-by: Quentin Schulz Reviewed-by: Kever Yang

arch: arm: dts: k3-am642-phycore-som-binman: Add custMpk to overlays

2025-02-27T14:07:38Z

There are some device-tree overlays with missing entries for the keyfile. Add them to sign all images in the U-Boot FIT image. Signed-off-by: Daniel Schultz Reviewed-by: Wadim Egorov