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The host-side tools the Nano 3G NAND driver and FTL were developed and tested with, so the evidence in those changes can be reproduced and the next chip can be added without rediscovering any of it: regdiff (register- write comparison against Apple's sequencer programs), ftltest (the host FTL test suite), chiptable.py, the FTL decode notes, and RESULTS.md, the measurements the earlier changes quote. Co-authored-by: Claude Opus 5 <noreply@anthropic.com> Change-Id: I321e06291ca393e18dbd5f71c2c6371fcda9a94d
109 lines
3.9 KiB
Makefile
109 lines
3.9 KiB
Makefile
R ?= ../../..
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T = $(R)/firmware/target/arm/s5l8702/ipodnano3g
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CFLAGS = -O2 -g -std=gnu99 -Wall -Wextra -Wno-unused-parameter -Istubs -I$(T) \
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-include ftl_hooks.h
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DUMP ?=
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# The test hooks are appended to the FTL source, each group only if that
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# tree does not already define it.
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HOOKFLAGS = $(shell grep -q 'int ftl_sb_locate' $(FTL) || echo -DNEED_HOOKS_LOCATE) \
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$(shell grep -q 'uint32_t ftl_pool_snapshot' $(FTL) || echo -DNEED_HOOKS_WEAR)
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FTL = $(T)/ftl-nano3g.c
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HDRS = $(T)/ftl-target.h $(T)/nand-target.h mock_nand.h ftl_hooks.h ftl_hooks.c
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ftl_built.c: $(FTL) ftl_hooks.c FORCE
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cat $(FTL) ftl_hooks.c > $@
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FORCE:
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all: test_ftl test_mock test_write test_wear test_badblock test_eligible test_restore \
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test_geometry test_format test_permute bench_write
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test_ftl: ftl_built.c mock_nand.c test_ftl.c $(HDRS)
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$(CC) $(CFLAGS) $(HOOKFLAGS) -o $@ ftl_built.c mock_nand.c test_ftl.c
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test_mock: mock_nand.c test_mock.c $(HDRS)
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$(CC) $(CFLAGS) -o $@ mock_nand.c test_mock.c
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test_write: ftl_built.c mock_nand.c test_write.c $(HDRS)
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$(CC) $(CFLAGS) $(HOOKFLAGS) -o $@ ftl_built.c mock_nand.c test_write.c
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test_wear: ftl_built.c mock_nand.c test_wear.c $(HDRS)
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$(CC) $(CFLAGS) $(HOOKFLAGS) -o $@ ftl_built.c mock_nand.c test_wear.c
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test_badblock: ftl_built.c mock_nand.c test_badblock.c $(HDRS)
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$(CC) $(CFLAGS) $(HOOKFLAGS) -o $@ ftl_built.c mock_nand.c test_badblock.c
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test_eligible: ftl_built.c mock_nand.c test_eligible.c $(HDRS)
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$(CC) $(CFLAGS) $(HOOKFLAGS) -o $@ ftl_built.c mock_nand.c test_eligible.c
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test_restore: ftl_built.c mock_nand.c test_restore.c $(HDRS)
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$(CC) $(CFLAGS) $(HOOKFLAGS) -o $@ ftl_built.c mock_nand.c test_restore.c
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test_permute: mock_nand.c test_permute.c $(HDRS)
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$(CC) $(CFLAGS) -o $@ mock_nand.c test_permute.c
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test_geometry: ftl_built.c mock_nand.c test_geometry.c $(HDRS)
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$(CC) $(CFLAGS) $(HOOKFLAGS) -o $@ ftl_built.c mock_nand.c test_geometry.c
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test_format: ftl_built.c mock_nand.c test_format.c $(HDRS)
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$(CC) $(CFLAGS) $(HOOKFLAGS) -o $@ ftl_built.c mock_nand.c test_format.c
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replay: ftl_built.c mock_nand.c replay.c $(HDRS)
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$(CC) $(CFLAGS) $(HOOKFLAGS) -o $@ ftl_built.c mock_nand.c replay.c
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test_crash: ftl_built.c mock_nand.c test_crash.c $(HDRS)
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$(CC) $(CFLAGS) $(HOOKFLAGS) -o $@ ftl_built.c mock_nand.c test_crash.c
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bench_write: ftl_built.c mock_nand.c bench_write.c $(HDRS)
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$(CC) $(CFLAGS) $(HOOKFLAGS) -o $@ ftl_built.c mock_nand.c bench_write.c
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check: all
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test -n "$(DUMP)"
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./test_mock $(DUMP)
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./test_ftl $(DUMP)
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./test_permute $(DUMP)
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./test_ftl halves:$(DUMP)
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./test_ftl both:$(DUMP)
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./test_write $(DUMP)
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./test_wear $(DUMP)
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./test_badblock $(DUMP)
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./test_eligible $(DUMP)
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./test_restore $(DUMP)
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./test_geometry $(DUMP)
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./test_format blank:2k4
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./test_format blank:2k8g
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./test_format blank:4k2
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./test_format blank:halves
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./test_format blank:both
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./test_format blank:single4k
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./test_format blank:split13
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# Power-cut campaigns on formatted blank media, 4KiB pages included
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check-crash-blank: test_crash
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for g in 2k4 4k2 halves both single4k split13; do for s in 1 2; do \
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./test_crash blank:$$g 300 $$s 6000 0 || exit 1; \
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./test_crash blank:$$g 300 $$s 6000 1 || exit 1; \
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done; done
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# Power-cut campaigns on the dump laid out as modes 9 and 4
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check-crash-layouts: test_crash
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test -n "$(DUMP)"
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for g in halves both; do for s in 1 2 3 4; do \
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./test_crash $$g:$(DUMP) 300 $$s 6000 0 || exit 1; \
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./test_crash $$g:$(DUMP) 300 $$s 6000 1 || exit 1; \
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done; done
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check-crash: test_crash
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test -n "$(DUMP)"
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for s in $$(seq 1 24); do \
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./test_crash $(DUMP) 300 $$s 6000 0; \
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./test_crash $(DUMP) 300 $$s 6000 1; \
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done
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clean:
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rm -f ftl_built.c test_ftl test_mock test_write test_wear test_badblock \
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test_eligible test_restore test_geometry test_format test_permute \
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test_crash replay bench_write
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.PHONY: all check check-crash check-crash-blank check-crash-layouts clean FORCE
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