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mpfs: Remove the ddrstorage section from the OpenSBI package

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It is not really needed; g_hart_stacks is only used during SBI init as
a temporary stack area. We can use the scratch area buffers for this, as
the scratch areas define almost 4K of extra space, which is used for
exception stacks anyway.
This commit is contained in:
Ville Juven
2022-08-09 14:29:24 +03:00
committed by Petro Karashchenko
parent 838690fc9f
commit b8b541fbf5
4 changed files with 7 additions and 29 deletions
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tools/mpfs/Config.mk
+2 -2
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@@ -27,11 +27,11 @@
ifeq ($(CONFIG_MPFS_OPENSBI),y)
define POSTBUILD
$(Q) echo "SBI: Creating nuttx.sbi file"
$(Q) $(OBJCOPY) -O binary -j .text.sbi -j .ddrstorage $(BIN) nuttx.sbi
$(Q) $(OBJCOPY) -O binary -j .text.sbi $(BIN) nuttx.sbi
$(Q) ([ $$? -eq 0 ] && echo "Done.")
$(Q) echo nuttx.sbi >> nuttx.manifest
$(Q) echo "SBI: Removing unnecessary sections from nuttx binary"
$(Q) $(OBJCOPY) -O binary -R .text.sbi -R .l2_scratchpad -R .ddrstorage $(BIN) nuttx.bin
$(Q) $(OBJCOPY) -O binary -R .text.sbi -R .l2_scratchpad $(BIN) nuttx.bin
$(Q) ([ $$? -eq 0 ] && echo "Done.")
endef
endif