Shantur Rathore 5c83372fa6 efi_vars: Implement SPI Flash store ...

Currently U-Boot uses ESP as storage for EFI variables.
Devices with SPI Flash are used for storing environment with this
commit we allow EFI variables to be stored on SPI Flash.

Signed-off-by: Shantur Rathore <i@shantur.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on AML-S905D3-CC
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

2026-03-14 08:15:09 +01:00

..

.gitignore

efi_loader: git ignore helloworld_efi.S

2020-01-07 18:08:20 +01:00

boothart.c

efi_loader: add an EFI binary to print boot hart ID

2022-12-02 19:17:24 +01:00

dbginfodump.c

efi_loader: dbginfodump: use guid definition

2025-10-18 11:59:53 +02:00

dtbdump.c

efi_loader: fix dtbdump output color and format

2025-05-11 13:30:33 +02:00

efi_acpi.c

efi_loader: Install the ACPI table from the bloblist

2025-04-11 13:20:37 +02:00

efi_bootbin.c

efi_loader: Separate device path into its own header

2025-05-25 11:27:18 +02:00

efi_bootmgr.c

efi_loader: Improve disk image detection in efi_bootmgr

2025-10-14 10:30:56 +03:00

efi_boottime.c

efi_loader: fix specific LoadImage() return code

2026-02-27 12:14:56 +01:00

efi_capsule_key.S

efi_loader: Move public cert for capsules to .rodata

2025-04-11 13:25:31 +02:00

efi_capsule.c

Merge patch series "treewide: Clean up usage of DECLARE_GLOBAL_DATA_PTR"

2026-02-17 13:51:26 -06:00

efi_conformance.c

efi_loader: export efi_ecpt_guid

2026-03-14 08:10:26 +01:00

efi_console.c

efi_loader: efi_console: support editable input fields

2025-10-26 10:15:21 +00:00

efi_debug_support.c

efi_loader: fix efi_debug_image_info_normal allocation

2026-02-06 09:57:00 +01:00

efi_device_path_to_text.c

efi_loader: fix ipv4 device path node conversion

2025-03-26 13:05:36 +02:00

efi_device_path_utilities.c

efi: Rename END to EFI_DP_END

2025-05-25 11:27:18 +02:00

efi_device_path.c

Merge patch series "Audit include list for include/[a-m]*.h"

2025-06-02 17:43:56 -06:00

efi_disk.c

efi_loader: disk: Extend EFI_PARTITION_INFO_PROTOCOL to support MBR

2026-02-15 08:43:58 +01:00

efi_dt_fixup.c

efi: Make FDT extra space configurable

2025-04-11 13:20:37 +02:00

efi_esrt.c

efi_loader: Use ESRT_FW_TYPE_SYSTEMFIRMWARE instead of ESRT_FW_TYPE_UNKNOWN

2025-10-18 11:52:28 +02:00

efi_fdt.c

efi_loader: Separate device path into its own header

2025-05-25 11:27:18 +02:00

efi_file.c

efi_loader: Prevent dereferencing NULL pointer

2025-07-03 11:32:49 +03:00

efi_firmware.c

efi_loader: Assure fitImage from capsule is used from 8-byte aligned address

2025-11-15 11:50:42 +01:00

efi_freestanding.c

efi_loader: Remove <common.h>

2023-12-21 08:54:37 -05:00

efi_gop.c

treewide: Clean up DECLARE_GLOBAL_DATA_PTR usage

2026-02-17 13:50:22 -06:00

efi_helper.c

efi: Rename END to EFI_DP_END

2025-05-25 11:27:18 +02:00

efi_hii_config.c

efi_loader: build with HII configuration protocol

2025-04-25 17:26:39 +02:00

efi_hii.c

efi_loader: handle malloc() errors

2025-04-11 13:25:27 +02:00

efi_http.c

efi_loader: correctly check if the HTTP protocol is found

2025-10-18 11:41:32 +02:00

efi_image_loader.c

efi_loader: fix pe reloc pointer overrun

2025-01-05 02:30:48 +01:00

efi_ipconfig.c

efi_loader: typo 'eventfor' in efi_ipconfig.c

2025-11-15 11:36:22 +01:00

efi_load_initrd.c

efi_loader: efi_load_initrd: provide a memory mapped initrd

2025-04-11 13:20:37 +02:00

efi_load_options.c

efi_loader: Remove <common.h>

2023-12-21 08:54:37 -05:00

efi_memory.c

efi_loader: efi_realloc() must check efi_alloc() return value

2025-07-26 07:37:03 +02:00

efi_net.c

efi_net: add missing EFI_CALL in efi_net

2026-02-06 10:04:30 +01:00

efi_riscv.c

efi_loader: use LOGC_EFI consistently

2025-01-26 11:06:56 +01:00

efi_rng.c

treewide: Clean up DECLARE_GLOBAL_DATA_PTR usage

2026-02-17 13:50:22 -06:00

efi_root_node.c

efi_loader: build with HII configuration protocol

2025-04-25 17:26:39 +02:00

efi_runtime.c

efi_loader: avoid superfluous variable store writes on unchanged data

2026-03-14 08:14:20 +01:00

efi_setup.c

efi: add EFI_DEBUG_IMAGE_INFO_TABLE for debug

2025-07-03 12:25:56 +03:00

efi_signature.c

efi_loader: use LOGC_EFI consistently

2025-01-26 11:06:56 +01:00

efi_smbios.c

smbios: copy QEMU tables

2024-01-16 17:05:29 -05:00

efi_string.c

efi_loader: use LOGC_EFI consistently

2025-01-26 11:06:56 +01:00

efi_tcg2.c

efi_loader: add missing EFI_CALL around tcg2 read_blocks calls

2026-02-15 08:26:33 +01:00

efi_unicode_collation.c

efi_loader: use LOGC_EFI consistently

2025-01-26 11:06:56 +01:00

efi_var_common.c

efi_loader: avoid superfluous variable store writes on unchanged data

2026-03-14 08:14:20 +01:00

efi_var_file.c

efi_var: Unify read/write access helper function

2026-02-15 09:15:28 +01:00

efi_var_mem.c

efi_loader: avoid superfluous variable store writes on unchanged data

2026-03-14 08:14:20 +01:00

efi_var_seed.S

efi_loader: pre-seed UEFI variables

2020-07-16 12:37:02 +02:00

efi_var_sf.c

efi_vars: Implement SPI Flash store

2026-03-14 08:15:09 +01:00

efi_variable_tee.c

efi_loader: remove comparisons to string literals from runtime

2025-02-20 09:22:53 +01:00

efi_variable.c

efi_loader: avoid superfluous variable store writes on unchanged data

2026-03-14 08:14:20 +01:00

efi_watchdog.c

efi_loader: use LOGC_EFI consistently

2025-01-26 11:06:56 +01:00

elf_efi.ldsi

efi_loader: Move .dynamic out of .text in EFI

2025-03-17 09:22:06 +01:00

helloworld.c

efi_loader: Show FirmwareVendor and FirmwareRevision in helloworld

2024-10-09 22:04:56 -06:00

initrddump.c

efi_loader: rename struct efi_initrd_dp to efi_lo_dp_prefix

2024-06-10 11:43:37 +02:00

Kconfig

efi_vars: Implement SPI Flash store

2026-03-14 08:15:09 +01:00

Makefile

efi_vars: Implement SPI Flash store

2026-03-14 08:15:09 +01:00

smbiosdump.c

efi_loader: Mark static functions in smbiosdump

2024-10-30 21:45:51 +01:00

testapp.c

efi_loader: Add a test app

2024-11-09 09:59:41 +01:00