diff options
Diffstat (limited to 'lib/efi_loader')
| -rw-r--r-- | lib/efi_loader/Makefile | 3 | ||||
| -rw-r--r-- | lib/efi_loader/efi_device_path.c | 15 | ||||
| -rw-r--r-- | lib/efi_loader/efi_disk.c | 4 | ||||
| -rw-r--r-- | lib/efi_loader/efi_memory.c | 9 |
4 files changed, 23 insertions, 8 deletions
diff --git a/lib/efi_loader/Makefile b/lib/efi_loader/Makefile index 01769ea58b..7db4060286 100644 --- a/lib/efi_loader/Makefile +++ b/lib/efi_loader/Makefile @@ -6,6 +6,9 @@ # This file only gets included with CONFIG_EFI_LOADER set, so all # object inclusion implicitly depends on it +asflags-y += -DHOST_ARCH="$(HOST_ARCH)" +ccflags-y += -DHOST_ARCH="$(HOST_ARCH)" + CFLAGS_efi_boottime.o += \ -DFW_VERSION="0x$(VERSION)" \ -DFW_PATCHLEVEL="0x$(PATCHLEVEL)" diff --git a/lib/efi_loader/efi_device_path.c b/lib/efi_loader/efi_device_path.c index ac5e6f7e14..17a0c5bb45 100644 --- a/lib/efi_loader/efi_device_path.c +++ b/lib/efi_loader/efi_device_path.c @@ -1032,6 +1032,16 @@ out: return EFI_SUCCESS; } +/** + * efi_dp_from_name() - convert U-Boot device and file path to device path + * + * @dev: U-Boot device, e.g. 'mmc' + * @devnr: U-Boot device number, e.g. 1 for 'mmc:1' + * @path: file path relative to U-Boot device, may be NULL + * @device: pointer to receive device path of the device + * @file: pointer to receive device path for the file + * Return: status code + */ efi_status_t efi_dp_from_name(const char *dev, const char *devnr, const char *path, struct efi_device_path **device, @@ -1071,10 +1081,9 @@ efi_status_t efi_dp_from_name(const char *dev, const char *devnr, s = filename; while ((s = strchr(s, '/'))) *s++ = '\\'; - *file = efi_dp_from_file(((!is_net && device) ? desc : NULL), - part, filename); + *file = efi_dp_from_file(is_net ? NULL : desc, part, filename); - if (!file) + if (!*file) return EFI_INVALID_PARAMETER; return EFI_SUCCESS; diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c index 861fcaf374..ed7fb3f7d3 100644 --- a/lib/efi_loader/efi_disk.c +++ b/lib/efi_loader/efi_disk.c @@ -337,7 +337,9 @@ static efi_status_t efi_disk_add_dev( diskobj->dp); if (ret != EFI_SUCCESS) return ret; - if (part >= 1 && efi_fs_exists(desc, part)) { + /* partitions or whole disk without partitions */ + if ((part || desc->part_type == PART_TYPE_UNKNOWN) && + efi_fs_exists(desc, part)) { diskobj->volume = efi_simple_file_system(desc, part, diskobj->dp); ret = efi_add_protocol(&diskobj->header, diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c index 83cbc9154f..d46001f608 100644 --- a/lib/efi_loader/efi_memory.c +++ b/lib/efi_loader/efi_memory.c @@ -738,8 +738,10 @@ static void add_u_boot_and_runtime(void) unsigned long uboot_stack_size = 16 * 1024 * 1024; /* Add U-Boot */ - uboot_start = (gd->start_addr_sp - uboot_stack_size) & ~EFI_PAGE_MASK; - uboot_pages = (gd->ram_top - uboot_start) >> EFI_PAGE_SHIFT; + uboot_start = ((uintptr_t)map_sysmem(gd->start_addr_sp, 0) - + uboot_stack_size) & ~EFI_PAGE_MASK; + uboot_pages = ((uintptr_t)map_sysmem(gd->ram_top - 1, 0) - + uboot_start + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT; efi_add_memory_map(uboot_start, uboot_pages, EFI_LOADER_DATA, false); #if defined(__aarch64__) @@ -767,8 +769,7 @@ int efi_memory_init(void) { efi_add_known_memory(); - if (!IS_ENABLED(CONFIG_SANDBOX)) - add_u_boot_and_runtime(); + add_u_boot_and_runtime(); #ifdef CONFIG_EFI_LOADER_BOUNCE_BUFFER /* Request a 32bit 64MB bounce buffer region */ |