u-boot.git/lib, branch v2025.04-rc5

lmb: change the return code on lmb_alloc_addr()

2025-03-24T17:12:33Z

Ben reports a failure to boot the kernel on hardware that starts its physical memory from 0x0. The reason is that lmb_alloc_addr(), which is supposed to reserve a specific address, takes the address as the first argument, but then also returns the address for success or failure and treats 0 as a failure. Since we already know the address change the prototype to return an int. Reported-by: Ben Schneider Signed-off-by: Ilias Apalodimas Tested-by: Ben Schneider Reviewed-by: Sughosh Ganu

efi_loader: Move .dynamic out of .text in EFI

2025-03-17T08:22:06Z

EFI applications need to be relocatable. Ordinarily, this is achieved through a PE-format .reloc section, but since that requires toolchain tricks to achieve, U-Boot's EFI applications instead embed ELF-flavored relocation information and use it for self-relocation; thus, the .dynamic section needs to be preserved. Before this patch, it was tacked on to the end of .text, but this was not proper: A .text section is SHT_PROGBITS, while the .dynamic section is SHT_DYNAMIC. Attempting to combine them like this creates a section type mismatch. While GNU ld doesn't seem to complain, LLVM's lld considers this a fatal linking error. This patch moves .dynamic out to its own section, so that the output ELF has the correct types. (They're all mashed together when converting to binary anyway, so this patch causes no change in the final .efi output.) Signed-off-by: Sam Edwards Cc: Heinrich Schuchardt

Merge tag 'efi-2025-04-rc4' of https://source.denx.de/u-boot/custodians/u-boot-efi

2025-03-03T13:47:37Z

CI: * https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/24904 UEFI: * Let efi_net_set_dp properly update the device path Network: * Avoid buffer overflows in wget_info with legacy TCP stack

efi_loader: efi_net: let efi_net_set_dp properly update the device path

2025-02-28T14:25:30Z

This commit fixes an use after free introduced in Commit e55a4acb54 (" efi_loader: net: set EFI bootdevice device path to HTTP when loaded from wget"). The logic in efi_net_set_dp is reworked so that when the function is invoked it not only changes the value of the static variable net_dp (this is how the function was implemented in e55a4acb54) but also updates the protocol interface of the device path protocol in case efi has started. Fixes: e55a4acb54e8 ("efi_loader: net: set EFI bootdevice device path to HTTP when loaded from wget") Signed-off-by: Adriano Cordova

mbedtls: refactor mbedtls build for XPL

2025-02-27T18:11:02Z

Refactor the entire kconfig page for mbedtls, adapt mbedtls makefile and default config file using 'XPL_', in order to have independent mbedtls kconfig options in U-Boot Proper, SPL, TPL and VPL. User can choose legacy or mbedtls libraries for them independently. Set mbedtls native hashing libraries as default when MBEDTLS_LIB, SPL_MBEDTLS_LIB, TPL_MBEDTLS_LIB or VPL_MBEDTLS_LIB is selected. If users prefer using U-Boot legacy hashing libraries, please select MBEDTLS_LIB_HASHING_ALT, SPL_MBEDTLS_LIB_HASHING_ALT, TPL_MBEDTLS_LIB_HASHING_ALT or VPL_MBEDTLS_LIB_HASHING_ALT for U-Boot Proper, SPL, TPL and VPL respectively. Moreover, rename a few kconfig options and update their descriptions to improve the consistency of terminology. Signed-off-by: Raymond Mao Acked-by: Ilias Apalodimas

mbedtls: access mbedtls private members in mscode and pkcs7 parser

2025-02-27T18:11:02Z

U-Boot requires to access x509_internal.h, mbedtls_sha256_context and mbedtls_sha1_context in the porting layer, and this requires to enable MBEDTLS_ALLOW_PRIVATE_ACCESS. Enable it to mscode and pkcs7_parser to fix a mbedtls internal building error when X509 is selected. Moreover, Move it to a separate file to avoid enabling it in multiple places. Signed-off-by: Raymond Mao Acked-by: Ilias Apalodimas

mbedtls: fix incorrect kconfig dependencies on mbedtls

2025-02-27T18:11:02Z

Fixed the building failures when WGET_HTTPS,NET_LWIP and MBEDTLS_LIB are selected due to a few incorrect kconfig dependencies. Signed-off-by: Raymond Mao Reviewed-by: Ilias Apalodimas

efi_loader: make efi_add_memory_map_pg() static

2025-02-20T10:09:33Z

The function is only used in the efi_memory.c module. Reviewed-by: Ilias Apalodimas Signed-off-by: Heinrich Schuchardt

lmb: move lmb_map_update_notify() to EFI

2025-02-20T10:09:33Z

When building with qemu_arm64_defconfig with CONFIG_CC_OPTIMIZE_FOR_DEBUG=y and CONFIG_EFI_LOADER=n an error undefined reference to efi_add_memory_map_pg occurs. Move the EFI dependent part of lmb_map_update_notify() to the EFI sub-system. Reported-by: Liya Huang <1425075683@qq.com> Acked-by: Liya Huang <1425075683@qq.com> Signed-off-by: Heinrich Schuchardt

lmb: avoid superfluous value check in lmb_map_update_notify()

2025-02-20T10:09:33Z

Instead of testing the value of parameter op at runtime use an enum to ensure that only valid values are used. Reviewed-by: Ilias Apalodimas Signed-off-by: Heinrich Schuchardt