cleanup

bignum.c

@@ -21,7 +21,6 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#include <stdio.h>
 #include "bignum.h"
 #include "secp256k1.h"
 
@@ -504,16 +503,3 @@ void bn_divmod58(const bignum256 *a, bignum256 *q, uint32_t *r)
 
 	*r = rem.val[0];
 }
-
-void bn_print(const bignum256 *a)
-{
-	printf("%04x", a->val[8] & 0x0000FFFF);
-	printf("%08x", (a->val[7] << 2) | ((a->val[6] & 0x30000000) >> 28));
-	printf("%07x", a->val[6] & 0x0FFFFFFF);
-	printf("%08x", (a->val[5] << 2) | ((a->val[4] & 0x30000000) >> 28));
-	printf("%07x", a->val[4] & 0x0FFFFFFF);
-	printf("%08x", (a->val[3] << 2) | ((a->val[2] & 0x30000000) >> 28));
-	printf("%07x", a->val[2] & 0x0FFFFFFF);
-	printf("%08x", (a->val[1] << 2) | ((a->val[0] & 0x30000000) >> 28));
-	printf("%07x", a->val[0] & 0x0FFFFFFF);
-}

bignum.h

@@ -80,6 +80,4 @@ void bn_substract_noprime(const bignum256 *a, const bignum256 *b, bignum256 *res
 
 void bn_divmod58(const bignum256 *a, bignum256 *q, uint32_t *r);
 
-void bn_print(const bignum256 *a);
-
 #endif

speed-stm32/Makefile

@@ -1,9 +1,16 @@
-NAME  = speed
+NAME = speed
-OBJS += bignum.o
+
-OBJS += ecdsa.o
 OBJS += rand.o
-OBJS += secp256k1.o
+OBJS += speed.o
-OBJS += hmac.o
+
-OBJS += sha2.o
+OBJS += ../bignum.o
+OBJS += ../bip32.o
+OBJS += ../ecdsa.o
+OBJS += ../hmac.o
+OBJS += ../ripemd160.o
+OBJS += ../secp256k1.o
+OBJS += ../sha2.o
 
 include Makefile.include
+
+CFLAGS += -I..

speed-stm32/Makefile.include

@@ -1,30 +1,66 @@
-PREFIX ?= arm-none-eabi
+APPIFY ?= 0
-CC      = $(PREFIX)-gcc
+PREFIX ?= arm-none-eabi-
-LD      = $(PREFIX)-gcc
+CC      = $(PREFIX)gcc
-OBJCOPY = $(PREFIX)-objcopy
+LD      = $(PREFIX)gcc
-OBJDUMP = $(PREFIX)-objdump
+OBJCOPY = $(PREFIX)objcopy
-FLASH   = $(shell which st-flash)
+OBJDUMP = $(PREFIX)objdump
+FLASH   = st-flash
+OPENOCD = openocd
+TOP_DIR = /home/stick/work/trezor/trezor-mcu
+TOOLCHAIN_DIR = /home/stick/work/STM/libopencm3
 
-TOOLCHAIN_DIR ?= ../../../STM/libopencm3
+OPTFLAGS  = -Os -g
 
-CFLAGS   += -Os -g \
+CFLAGS   += $(OPTFLAGS) \
-            -Wall -Wextra -Wimplicit-function-declaration -Wredundant-decls -Wstrict-prototypes -Wundef -Wshadow \
+            -Wall \
-            -fno-common -mcpu=cortex-m3 -mthumb -msoft-float -MD -DSTM32F2 \
+            -Wextra \
-            -I$(TOOLCHAIN_DIR)/include
+            -Wimplicit-function-declaration \
-LDSCRIPT ?= $(NAME).ld
+            -Wredundant-decls \
-LDFLAGS  += --static -Wl,--start-group -lc -lgcc -lnosys -Wl,--end-group \
+            -Wstrict-prototypes \
-            -L$(TOOLCHAIN_DIR)/lib -L$(TOOLCHAIN_DIR)/lib/stm32/f2 \
+            -Wundef \
-            -T$(LDSCRIPT) -nostartfiles -Wl,--gc-sections \
+            -Wshadow \
-            -mthumb -march=armv7 -mfix-cortex-m3-ldrd -msoft-float
+            -fno-common \
-OBJS     += $(NAME).o
+            -mcpu=cortex-m3 \
+            -mthumb \
+            -msoft-float \
+            -DSTM32F2 \
+            -I$(TOOLCHAIN_DIR)/include \
+            -I$(TOP_DIR) \
+            -DAPPIFY=$(APPIFY)
 
-all: images
+LDSCRIPT  = $(TOP_DIR)/layout$(APPIFY).ld
 
-images: $(NAME).bin
+LDFLAGS  += --static \
+            -Wl,--start-group \
+            -lc \
+            -lgcc \
+            -lnosys \
+            -Wl,--end-group \
+            -L$(TOP_DIR) \
+            -L$(TOOLCHAIN_DIR)/lib \
+            -L$(TOOLCHAIN_DIR)/lib/stm32/f2 \
+            -T$(LDSCRIPT) \
+            -nostartfiles \
+            -Wl,--gc-sections \
+            -mthumb \
+            -march=armv7 \
+            -mfix-cortex-m3-ldrd \
+            -msoft-float
+
+all: $(NAME).bin
 
 flash: $(NAME).bin
 	$(FLASH) write $(NAME).bin 0x8000000
 
+flash2: $(NAME).hex
+	$(OPENOCD) -f board/stm32f4discovery.cfg \
+		-c "init" \
+		-c "reset init" \
+		-c "stm32f2x mass_erase 0" \
+		-c "flash write_image $(NAME).hex" \
+		-c "reset" \
+		-c "shutdown"
+
 $(NAME).bin: $(NAME).elf
 	$(OBJCOPY) -Obinary $(NAME).elf $(NAME).bin
 
@@ -44,6 +80,7 @@ $(NAME).elf: $(OBJS) $(LDSCRIPT) $(TOOLCHAIN_DIR)/lib/libopencm3_stm32f2.a
 	$(CC) $(CFLAGS) -o $@ -c $<
 
 clean:
+	rm -f *.a
 	rm -f *.o
 	rm -f *.d
 	rm -f *.elf

speed-stm32/bignum.c

@@ -1 +0,0 @@
-../bignum.c

speed-stm32/bignum.h

@@ -1 +0,0 @@
-../bignum.h

speed-stm32/ecdsa.c

@@ -1 +0,0 @@
-../ecdsa.c

speed-stm32/ecdsa.h

@@ -1 +0,0 @@
-../ecdsa.h

speed-stm32/hmac.c

@@ -1 +0,0 @@
-../hmac.c

speed-stm32/hmac.h

@@ -1 +0,0 @@
-../hmac.h

speed-stm32/rand.h

@@ -1 +0,0 @@
-../rand.h

speed-stm32/secp256k1.c

@@ -1 +0,0 @@
-../secp256k1.c

speed-stm32/secp256k1.h

@@ -1 +0,0 @@
-../secp256k1.h

speed-stm32/sha2.c

@@ -1 +0,0 @@
-../sha2.c

speed-stm32/sha2.h

@@ -1 +0,0 @@
-../sha2.h