imxtools: move hwemul to its own directory

The hwemul is only partly imx specific: the stub is stmp specific
but could be ported to other targets, the computer side and the
protocol are mostly stmp independent (or should be).

Change-Id: If88febffe591b0de86ea11cb740455ba20ddc401

1 files changed, 92 insertions, 0 deletions

diff --git a/utils/hwstub/stmp/Makefile b/utils/hwstub/stmp/Makefile
new file mode 100644
index 0000000000..ca61fe392d
--- /dev/null
+++ b/utils/hwstub/stmp/Makefile
@@ -0,0 +1,92 @@
+PREFIX?=arm-elf-eabi-
+CC=$(PREFIX)gcc
+LD=$(PREFIX)gcc
+AS=$(PREFIX)gcc
+OC=$(PREFIX)objcopy
+SBTOOLS=../../sbtools/
+CFLAGS=-W -Wall -Wundef -O -nostdlib -ffreestanding -Wstrict-prototypes -pipe -std=gnu99 -mcpu=arm926ej-s -fomit-frame-pointer -Wno-pointer-sign -Wno-override-init -ffunction-sections
+CFLAGS_3700=$(CFLAGS) -DHAVE_STMP3700
+ASFLAGS=$(CFLAGS) -D__ASSEMBLER__
+ASFLAGS_3700=$(CFLAGS_3700) -D__ASSEMBLER__
+OCFLAGS=
+LINKER_FILE=hwemul.lds
+LDFLAGS=-lgcc -Os -nostdlib -Tlink.lds -Wl,-Map,hwemul.map
+LDFLAGS_3700=-lgcc -Os -nostdlib -Tlink.lds -Wl,-Map,hwemul3700.map
+SRC_C=$(wildcard *.c)
+SRC_S=$(wildcard *.S)
+OBJ_C=$(SRC_C:.c=.o)
+OBJ_S=$(SRC_S:.S=.o)
+OBJ_C_3700=$(SRC_C:.c=.3700.o)
+OBJ_S_3700=$(SRC_S:.S=.3700.o)
+OBJ=$(OBJ_C) $(OBJ_S)
+OBJ_3700=$(OBJ_C_3700) $(OBJ_S_3700)
+OBJ_EXCEPT_CRT0=$(filter-out crt0.o,$(OBJ))
+OBJ_EXCEPT_CRT0_3700=$(filter-out crt0.3700.o,$(OBJ_3700))
+DEPS=$(OBJ:.o=.d)
+EXEC_ELF=hwemul.elf
+EXEC_SB=hwemul.sb
+EXEC_ELF_3700=hwemul3700.elf
+EXEC_SB_3700=hwemul3700.sb
+
+ELF2SB=$(SBTOOLS)/elftosb -d
+ELF2SB_CMD=-c hwemul.db
+ELF2SB_KEY=-z
+SBLOADER=$(SBTOOLS)/sbloader
+SBLOADER_CMD=0 $(EXEC_SB)
+SBLOADER_CMD_3700=0 $(EXEC_SB_3700)
+
+TOOLS=../../../../tools/
+SCRAMBLE=$(TOOLS)/scramble
+
+EXEC=$(EXEC_SB) $(EXEC_SB_3700) $(EXEC_ELF) $(EXEC_ELF_3700)
+
+all: $(EXEC)
+
+# pull in dependency info for *existing* .o files
+-include $(DEPS)
+
+%.3700.o: %.c
+        $(CC) $(CFLAGS_3700) -c -o $@ $<
+        $(CC) -MM $(CFLAGS_3700) $*.c > $*.d
+        @cp -f $*.d $*.d.tmp
+        @sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -1 | \
+          sed -e 's/^ *//' -e 's/$$/:/' >> $*.d
+        @rm -f $*.d.tmp
+
+%.o: %.c
+        $(CC) $(CFLAGS) -c -o $@ $<
+        $(CC) -MM $(CFLAGS) $*.c > $*.d
+        @cp -f $*.d $*.d.tmp
+        @sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -1 | \
+          sed -e 's/^ *//' -e 's/$$/:/' >> $*.d
+        @rm -f $*.d.tmp
+
+%.3700.o: %.S
+        $(AS) $(ASFLAGS_3700) -c -o $@ $<
+
+%.o: %.S
+        $(AS) $(ASFLAGS) -c -o $@ $<
+
+link.lds: $(LINKER_FILE)
+        $(CC) -E -x c - < $< | sed '/#/d' > $@
+        
+$(EXEC_ELF): $(OBJ) link.lds
+        $(LD) $(LDFLAGS) -o $@ $(OBJ_EXCEPT_CRT0)
+
+$(EXEC_SB): $(EXEC_ELF)
+        $(ELF2SB) $(ELF2SB_CMD) $(ELF2SB_KEY) -o $@
+
+$(EXEC_ELF_3700): $(OBJ_3700) link.lds
+        $(LD) $(LDFLAGS_3700) -o $@ $(OBJ_EXCEPT_CRT0_3700)
+
+$(EXEC_SB_3700): $(EXEC_ELF_3700)
+        $(ELF2SB) $(ELF2SB_CMD) $(ELF2SB_KEY) -o $@
+
+sbload: $(EXEC_SB)
+        $(SBLOADER) $(SBLOADER_CMD)
+
+sbload3700: $(EXEC_SB_3700)
+        $(SBLOADER) $(SBLOADER_CMD_3700)
+
+clean:
+        rm -rf $(OBJ) $(OBJ_3700) $(DEPS) $(EXEC) *.map