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authorSol Boucher <solb@chromium.org>2015-02-26 11:47:19 -0800
committerPatrick Georgi <pgeorgi@google.com>2015-05-08 19:55:42 +0200
commit69b88bf1276d2cb0309e2fc96df9d33a893138e3 (patch)
tree2dc297765cb1f858e5f2f6865481eeafdad8e897 /util/cbfstool/flashmap/fmap.h
parent5f7e4f019e258a49fff78e90509d1fda280fc147 (diff)
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fmaptool: Introduce the fmd ("flashmap descriptor") language and compiler
This adds a compiler for a language whose textual representation of flashmap regions will be used to describe the layout of flash chips that contain more than just a single CBFS. Direct integration with cbfstool (via a new command-line switch for the create action) is forthcoming but will be added separately. BUG=chromium:461875 TEST=Use Chromium OS's cros_bundle_firmware script on the fmap.dts file for panther. Using the latter file as a reference, write a corresponding fmap.fmd file and feed it through fmaptool. Run both binary output files though the flashmap project's own flashmap_decode utility. Observe only the expected differences. BRANCH=None Change-Id: I06b32d138dbef0a4e5ed43c81bd31c796fd5d669 Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 005ab67eb594e21489cf31036aedaea87e0c7142 Original-Change-Id: Ia08f28688efdbbfc70c255916b8eb7eb0eb07fb2 Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/255031 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/9942 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'util/cbfstool/flashmap/fmap.h')
-rw-r--r--util/cbfstool/flashmap/fmap.h24
1 files changed, 3 insertions, 21 deletions
diff --git a/util/cbfstool/flashmap/fmap.h b/util/cbfstool/flashmap/fmap.h
index 677576ab7..22accf307 100644
--- a/util/cbfstool/flashmap/fmap.h
+++ b/util/cbfstool/flashmap/fmap.h
@@ -1,5 +1,5 @@
/*
- * Copyright 2010, Google Inc.
+ * Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -97,24 +97,6 @@ extern long int fmap_find(const uint8_t *image, unsigned int len);
extern int fmap_print(const struct fmap *map);
/*
- * fmap_get_csum - get the checksum of static regions of an image
- *
- * @image: image to checksum
- * @len: length of image
- * @digest: double-pointer to store location of first byte of digest
- *
- * fmap_get_csum() will reset, write, and finalize the digest.
- * The location of the final digest will start at the location pointed to
- * by digest, which will be allocated and must be freed by the caller.
- *
- * returns digest length if successful
- * returns <0 to indicate error
- */
-extern int fmap_get_csum(const uint8_t *image,
- unsigned int image_len, uint8_t **digest);
-
-
-/*
* fmap_flags_to_string - convert raw flags field into user-friendly string
*
* @flags: raw flags
@@ -157,7 +139,7 @@ extern void fmap_destroy(struct fmap *fmap);
* returns size of fmap structure if successful
* returns <0 to indicate failure
*/
-extern int fmap_size(struct fmap *fmap);
+extern int fmap_size(const struct fmap *fmap);
/*
* fmap_append_area - realloc an existing flashmap and append an area
@@ -187,6 +169,6 @@ extern int fmap_append_area(struct fmap **fmap,
extern struct fmap_area *fmap_find_area(struct fmap *fmap, const char *name);
/* unit testing stuff */
-extern int fmap_test();
+extern int fmap_test(void);
#endif /* FLASHMAP_LIB_FMAP_H__*/