diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-12-13 10:30:24 +0100 |
|---|---|---|
| committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2021-01-13 02:38:01 +0100 |
| commit | 94686f60a2b9fd87842f473a5cdca316668765c3 (patch) | |
| tree | 905db732cbefd6c43c31e29d1ed08adc2eeed350 /lib/efi_loader/efi_root_node.c | |
| parent | 48618e9b8b2a09486983a60efc7402f5d136f992 (diff) | |
efi_loader: implement EFI_DT_FIXUP_PROTOCOL
A boot manager like GRUB can use the protocol to
* apply U-Boot's fix-ups to the a device-tree
* let U-Boot make memory reservations according to the device-tree
* install the device-tree as a configuration table
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'lib/efi_loader/efi_root_node.c')
| -rw-r--r-- | lib/efi_loader/efi_root_node.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/efi_loader/efi_root_node.c b/lib/efi_loader/efi_root_node.c index b17db312f78..b411a12cf66 100644 --- a/lib/efi_loader/efi_root_node.c +++ b/lib/efi_loader/efi_root_node.c @@ -7,6 +7,7 @@ #include <common.h> #include <malloc.h> +#include <efi_dt_fixup.h> #include <efi_loader.h> const efi_guid_t efi_u_boot_guid = U_BOOT_GUID; @@ -60,6 +61,11 @@ efi_status_t efi_root_node_register(void) /* Device path utilities protocol */ &efi_guid_device_path_utilities_protocol, (void *)&efi_device_path_utilities, +#if !CONFIG_IS_ENABLED(GENERATE_ACPI_TABLE) + /* Device-tree fix-up protocol */ + &efi_guid_dt_fixup_protocol, + (void *)&efi_dt_fixup_prot, +#endif #if CONFIG_IS_ENABLED(EFI_UNICODE_COLLATION_PROTOCOL2) #if CONFIG_IS_ENABLED(EFI_UNICODE_COLLATION_PROTOCOL) /* Deprecated Unicode collation protocol */ |