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-rw-r--r--util/cbfstool/cbfstool.h3
-rw-r--r--util/cbfstool/create.c5
-rw-r--r--util/cbfstool/util.c48
3 files changed, 15 insertions, 41 deletions
diff --git a/util/cbfstool/cbfstool.h b/util/cbfstool/cbfstool.h
index f36b28684c..f90b5670d0 100644
--- a/util/cbfstool/cbfstool.h
+++ b/util/cbfstool/cbfstool.h
@@ -58,7 +58,8 @@ struct rom {
/* util.c */
int open_rom(struct rom *rom, const char *filename);
int create_rom(struct rom *rom, const unsigned char *filename, int size,
- int bootblocksize, int align);
+ const unsigned char *bootblockname, int bootblocksize,
+ int align);
int size_and_open(const char *filename, unsigned int *size);
int copy_from_fd(int fd, void *ptr, int size);
int get_size(const char *size);
diff --git a/util/cbfstool/create.c b/util/cbfstool/create.c
index 23e7850952..ecfb21c956 100644
--- a/util/cbfstool/create.c
+++ b/util/cbfstool/create.c
@@ -59,11 +59,8 @@ int create_handler(struct rom *rom, int argc, char **argv)
return -1;
}
- if (create_rom(rom, rom->name, size, bootblocksize, align))
+ if (create_rom(rom, rom->name, size, bootblock, bootblocksize, align))
return -1;
- if (bootblock != NULL)
- return add_bootblock(rom, bootblock);
-
return 0;
}
diff --git a/util/cbfstool/util.c b/util/cbfstool/util.c
index 51905a6d60..5dd946b5d7 100644
--- a/util/cbfstool/util.c
+++ b/util/cbfstool/util.c
@@ -168,7 +168,8 @@ err:
}
int create_rom(struct rom *rom, const unsigned char *filename,
- int romsize, int bootblocksize, int align)
+ int romsize, const unsigned char *bootblockname,
+ int bootblocksize, int align)
{
unsigned char null = '\0';
@@ -180,8 +181,9 @@ int create_rom(struct rom *rom, const unsigned char *filename,
/* Remember the size of the entire ROM */
rom->size = romsize;
- /* The size of the archive section is everything but the bootblock */
- rom->fssize = romsize - bootblocksize;
+ /* The size of the archive section is everything but the bootblock and
+ * the cbfs master header. */
+ rom->fssize = romsize - bootblocksize - sizeof(struct cbfs_header);
/* Open the file descriptor */
@@ -201,29 +203,27 @@ int create_rom(struct rom *rom, const unsigned char *filename,
return -1;
}
- /* Clear the reset vector */
- memset(rom->ptr + rom->size - 16, 0, 16);
-
- ROM_WRITEL(rom, rom->size - 4,
- 0xFFFFFFF0 - sizeof(struct cbfs_header));
-
/* This is a pointer to the header for easy access */
rom->header = (struct cbfs_header *)
- ROM_PTR(rom, rom->size - 16 - sizeof(struct cbfs_header));
-
+ ROM_PTR(rom, rom->size - 16 - bootblocksize - sizeof(struct cbfs_header));
rom->header->magic = htonl(HEADER_MAGIC);
rom->header->romsize = htonl(romsize);
rom->header->bootblocksize = htonl(bootblocksize);
rom->header->align = htonl(align);
rom->header->offset = htonl(0);
+ add_bootblock(rom, bootblockname);
+
+ /* Write the cbfs master header address at the end of the ROM. */
+
+ ROM_WRITEL(rom, rom->size - 4,
+ 0xFFFFFFF0 - bootblocksize - sizeof(struct cbfs_header));
return 0;
}
int add_bootblock(struct rom *rom, const char *filename)
{
unsigned int size;
- //unsigned int offset;
int fd = size_and_open(filename, &size);
int ret;
struct cbfs_header tmp;
@@ -237,11 +237,7 @@ int add_bootblock(struct rom *rom, const char *filename)
return -1;
}
- /* Copy the current header into a temporary buffer */
- memcpy(&tmp, rom->header, sizeof(struct cbfs_header));
-
/* Copy the bootblock into place at the end of the file */
-
ret = copy_from_fd(fd, ROM_PTR(rom, rom->size - ntohl(rom->header->bootblocksize)), size);
close(fd);
@@ -251,26 +247,6 @@ int add_bootblock(struct rom *rom, const char *filename)
return -1;
}
- /* FIXME: This should point to a location defined by coreboot */
-
- ROM_WRITEL(rom, rom->size - 4,
- 0xFFFFFFF0 - sizeof(struct cbfs_header));
-
- /* This is a pointer to the header for easy access */
- rom->header = (struct cbfs_header *)
- ROM_PTR(rom, rom->size - 16 - sizeof(struct cbfs_header));
-
-#if 0
- /* Figure out the new location for the header */
- offset = ROM_READL(rom, rom->size - 4);
-
- rom->header = (struct cbfs_header *)
- ROM_PTR(rom, offset - (0xFFFFFFFF - rom->size));
-#endif
-
- /* Replace the LAR header */
- memcpy(rom->header, &tmp, sizeof(struct cbfs_header));
-
return 0;
}