diff options
Diffstat (limited to 'support')
| -rw-r--r-- | support/ld/maple/jtag.ld | 4 | ||||
| -rw-r--r-- | support/make/build-rules.mk | 7 | ||||
| -rwxr-xr-x | support/scripts/reset.py | 7 |
3 files changed, 14 insertions, 4 deletions
diff --git a/support/ld/maple/jtag.ld b/support/ld/maple/jtag.ld index 8c5ff49..435e3f0 100644 --- a/support/ld/maple/jtag.ld +++ b/support/ld/maple/jtag.ld @@ -8,8 +8,8 @@ /* Define memory spaces. */
MEMORY
{
- ram (rwx) : ORIGIN = 0x20000C00, LENGTH = 17K
- rom (rx) : ORIGIN = 0x08005000, LENGTH = 108K
+ ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K
+ rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K
}
OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
diff --git a/support/make/build-rules.mk b/support/make/build-rules.mk index 3892af9..4dcf00f 100644 --- a/support/make/build-rules.mk +++ b/support/make/build-rules.mk @@ -3,7 +3,7 @@ CC := arm-none-eabi-gcc CXX := arm-none-eabi-g++ LD := arm-none-eabi-ld -v AR := arm-none-eabi-ar -AS := arm-none-eabi-as +AS := arm-none-eabi-gcc OBJCOPY := arm-none-eabi-objcopy DISAS := arm-none-eabi-objdump OBJDUMP := arm-none-eabi-objdump @@ -14,10 +14,10 @@ OPENOCD := openocd # Suppress annoying output unless V is set ifndef V SILENT_CC = @echo ' [CC] ' $(@:$(BUILD_PATH)/%.o=%.c); + SILENT_AS = @echo ' [AS] ' $(@:$(BUILD_PATH)/%.o=%.S); SILENT_CXX = @echo ' [CXX] ' $(@:$(BUILD_PATH)/%.o=%.cpp); SILENT_LD = @echo ' [LD] ' $(@F); SILENT_AR = @echo ' [AR] ' - SILENT_AS = @echo ' [AS] ' SILENT_OBJCOPY = @echo ' [OBJCOPY] ' $(@F); SILENT_DISAS = @echo ' [DISAS] ' $(@:$(BUILD_PATH)/%.bin=%).disas; SILENT_OBJDUMP = @echo ' [OBJDUMP] ' $(OBJDUMP); @@ -28,6 +28,7 @@ TGT_BIN := CFLAGS = $(GLOBAL_CFLAGS) $(TGT_CFLAGS) CXXFLAGS = $(GLOBAL_CXXFLAGS) $(TGT_CXXFLAGS) +ASFLAGS = $(GLOBAL_ASFLAGS) $(TGT_ASFLAGS) # General directory independent build rules, generate dependency information $(BUILD_PATH)/%.o: %.c @@ -36,3 +37,5 @@ $(BUILD_PATH)/%.o: %.c $(BUILD_PATH)/%.o: %.cpp $(SILENT_CXX) $(CXX) $(CFLAGS) $(CXXFLAGS) -MMD -MP -MF $(@:%.o=%.d) -MT $@ -o $@ -c $< +$(BUILD_PATH)/%.o: %.S + $(SILENT_AS) $(AS) $(ASFLAGS) -MMD -MP -MF $(@:%.o=%.d) -MT $@ -o $@ -c $< diff --git a/support/scripts/reset.py b/support/scripts/reset.py index 9be5607..ad26d10 100755 --- a/support/scripts/reset.py +++ b/support/scripts/reset.py @@ -3,6 +3,7 @@ import serial import os import sys +import time from struct import pack def get_maple_device_path(file_prefix): @@ -68,14 +69,20 @@ try: # try to toggle DTR/RTS (old scheme) ser.setRTS(0) + time.sleep(0.01) ser.setDTR(0) + time.sleep(0.01) ser.setDTR(1) + time.sleep(0.01) ser.setDTR(0) # try magic number ser.setRTS(1) + time.sleep(0.01) ser.setDTR(1) + time.sleep(0.01) ser.setDTR(0) + time.sleep(0.01) ser.write("1EAF") # ok we're done here |