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| author | Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> | 2019-05-24 22:07:04 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-06-07 11:03:39 -0400 |
| commit | 2577015dc5c48e7892dea8731a27530543606673 (patch) | |
| tree | fbc3cff0721a1be36cb343b841ad7374e33606fb /tools/Makefile | |
| parent | dfe252b11e23e9aa54e87aadc8d8ac5c1ab56861 (diff) | |
spl: add overall SPL size check
This adds a size check for SPL that can dynamically check generated
SPL binaries (including devicetree) for a size limit that ensures
this image plus global data, heap and stack fit in initial SRAM.
Since some of these sizes are not available to make, a new host tool
'spl_size_limit' is added that dumps the resulting maximum size for
an SPL binary to stdout. This tool is used in toplevel Makefile to
implement the size check on SPL binaries.
Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Diffstat (limited to 'tools/Makefile')
| -rw-r--r-- | tools/Makefile | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/Makefile b/tools/Makefile index e2f572cae1..33e90a8025 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -199,6 +199,10 @@ hostprogs-$(CONFIG_RISCV) += prelink-riscv hostprogs-y += fdtgrep fdtgrep-objs += $(LIBFDT_OBJS) fdtgrep.o +ifneq ($(TOOLS_ONLY),y) +hostprogs-y += spl_size_limit +endif + hostprogs-$(CONFIG_MIPS) += mips-relocs # We build some files with extra pedantic flags to try to minimize things |