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Merge "Make image-size-from-data-size not use hard coded values."

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Jean-Baptiste Queru 2010-12-06 14:58:08 -08:00 committed by Android Code Review
commit 4985f06f4e
2 changed files with 6 additions and 3 deletions
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4
core/Makefile
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@ -621,13 +621,15 @@ ifneq ($(BOARD_NAND_PAGE_SIZE),)
mkyaffs2_extra_flags := -c $(BOARD_NAND_PAGE_SIZE)
else
mkyaffs2_extra_flags :=
BOARD_NAND_PAGE_SIZE := 2048
endif
ifneq ($(BOARD_NAND_SPARE_SIZE),)
mkyaffs2_extra_flags += -s $(BOARD_NAND_SPARE_SIZE)
else
BOARD_NAND_SPARE_SIZE := 64
endif
# -----------------------------------------------------------------
# system yaffs image
#

5
core/definitions.mk
View file

@ -1657,10 +1657,11 @@ endif
# 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 $@)