diff options
Diffstat (limited to 'cmd/bootefi.c')
| -rw-r--r-- | cmd/bootefi.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/cmd/bootefi.c b/cmd/bootefi.c index 3605c3ff96..8c4049b7db 100644 --- a/cmd/bootefi.c +++ b/cmd/bootefi.c @@ -152,12 +152,11 @@ static void set_load_options(struct efi_loaded_image *loaded_image_info, * An additional 12KB is added to the space in case the device tree needs to be * expanded later with fdt_open_into(). * - * @fdt_addr: On entry, address of start of FDT. On exit, address of relocated - * FDT start - * @fdt_sizep: Returns new size of FDT, including - * @return new relocated address of FDT + * @fdt_addr: On entry, address of start of FDT. On exit, address of relocated + * FDT start + * Return: status code */ -static efi_status_t copy_fdt(ulong *fdt_addrp, ulong *fdt_sizep) +static efi_status_t copy_fdt(ulong *fdt_addrp) { unsigned long fdt_ram_start = -1L, fdt_pages; efi_status_t ret = 0; @@ -209,7 +208,6 @@ static efi_status_t copy_fdt(ulong *fdt_addrp, ulong *fdt_sizep) fdt_set_totalsize(new_fdt, fdt_size); *fdt_addrp = new_fdt_addr; - *fdt_sizep = fdt_size; done: return ret; } @@ -287,7 +285,6 @@ static void efi_carve_out_dt_rsv(void *fdt) static efi_status_t efi_install_fdt(ulong fdt_addr) { bootm_headers_t img = { 0 }; - ulong fdt_pages, fdt_size, fdt_start; efi_status_t ret; void *fdt; @@ -298,13 +295,12 @@ static efi_status_t efi_install_fdt(ulong fdt_addr) } /* Prepare fdt for payload */ - ret = copy_fdt(&fdt_addr, &fdt_size); + ret = copy_fdt(&fdt_addr); if (ret) return ret; unmap_sysmem(fdt); fdt = map_sysmem(fdt_addr, 0); - fdt_size = fdt_totalsize(fdt); if (image_setup_libfdt(&img, fdt, 0, NULL)) { printf("ERROR: failed to process device tree\n"); return EFI_LOAD_ERROR; @@ -317,13 +313,6 @@ static efi_status_t efi_install_fdt(ulong fdt_addr) if (ret != EFI_SUCCESS) return EFI_OUT_OF_RESOURCES; - /* And reserve the space in the memory map */ - fdt_start = fdt_addr; - fdt_pages = fdt_size >> EFI_PAGE_SHIFT; - - ret = efi_add_memory_map(fdt_start, fdt_pages, - EFI_BOOT_SERVICES_DATA, true); - return ret; } |