diff options
Diffstat (limited to 'util/cbfstool/cbfstool.c')
| -rw-r--r-- | util/cbfstool/cbfstool.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/util/cbfstool/cbfstool.c b/util/cbfstool/cbfstool.c index 77dbf72e97..1f71906ef6 100644 --- a/util/cbfstool/cbfstool.c +++ b/util/cbfstool/cbfstool.c @@ -27,6 +27,7 @@ #include "cbfs.h" #include "cbfs_image.h" #include "cbfs_sections.h" +#include "elfparsing.h" #include "fit.h" #include "partitioned_file.h" #include <commonlib/fsp.h> @@ -147,7 +148,8 @@ static unsigned convert_to_from_top_aligned(const struct buffer *region, return convert_to_from_absolute_top_aligned(region, offset); } -static int do_cbfs_locate(int32_t *cbfs_addr, size_t metadata_size) +static int do_cbfs_locate(int32_t *cbfs_addr, size_t metadata_size, + size_t data_size) { if (!param.filename) { ERROR("You need to specify -f/--filename.\n"); @@ -167,12 +169,18 @@ static int do_cbfs_locate(int32_t *cbfs_addr, size_t metadata_size) if (cbfs_get_entry(&image, param.name)) WARN("'%s' already in CBFS.\n", param.name); - struct buffer buffer; - if (buffer_from_file(&buffer, param.filename) != 0) { - ERROR("Cannot load %s.\n", param.filename); - return 1; + if (!data_size) { + struct buffer buffer; + if (buffer_from_file(&buffer, param.filename) != 0) { + ERROR("Cannot load %s.\n", param.filename); + return 1; + } + data_size = buffer.size; + buffer_delete(&buffer); } + DEBUG("File size is %zd (0x%zx)\n", data_size, data_size); + /* Include cbfs_file size along with space for with name. */ metadata_size += cbfs_calculate_file_header_size(param.name); /* Adjust metadata_size if additional attributes were added */ @@ -187,9 +195,8 @@ static int do_cbfs_locate(int32_t *cbfs_addr, size_t metadata_size) if (param.hash != VB2_HASH_INVALID) metadata_size += sizeof(struct cbfs_file_attr_hash); - int32_t address = cbfs_locate_entry(&image, buffer.size, param.pagesize, + int32_t address = cbfs_locate_entry(&image, data_size, param.pagesize, param.alignment, metadata_size); - buffer_delete(&buffer); if (address == -1) { ERROR("'%s' can't fit in CBFS for page-size %#x, align %#x.\n", @@ -579,8 +586,15 @@ static int cbfstool_convert_mkstage(struct buffer *buffer, uint32_t *offset, if (param.stage_xip) { int32_t address; + size_t data_size; + + if (elf_program_file_size(buffer, &data_size) < 0) { + ERROR("Could not obtain ELF size\n"); + return 1; + } - if (do_cbfs_locate(&address, sizeof(struct cbfs_stage))) { + if (do_cbfs_locate(&address, sizeof(struct cbfs_stage), + data_size)) { ERROR("Could not find location for XIP stage.\n"); return 1; } @@ -684,7 +698,7 @@ static int cbfs_add(void) if (param.alignment) { /* CBFS compression file attribute is unconditionally added. */ size_t metadata_sz = sizeof(struct cbfs_file_attr_compression); - if (do_cbfs_locate(&address, metadata_sz)) + if (do_cbfs_locate(&address, metadata_sz, 0)) return 1; local_baseaddress = address; } |