Make image-size-from-data-size not use hard coded values.
The function image-size-from-data-size was using hard
coded values. The size of spare area and pages has become
configurable so we need to read from the variables.
Change-Id: I9461d34400ffc2cc5920860d8aa78750d559e397
diff --git a/core/definitions.mk b/core/definitions.mk
index 7e2d1fb..8675f36 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1657,10 +1657,11 @@
# Convert a partition data size (eg, as reported in /proc/mtd) to the
# size of the image used to flash that partition (which includes a
-# 64-byte spare area for each 2048-byte page).
+# spare area for each page).
# $(1): the partition data size
define image-size-from-data-size
-$(shell echo $$(($(1) / 2048 * (2048+64))))
+$(shell echo $$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
+ ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))))
endef
# $(1): The file(s) to check (often $@)