avr/Makefile

   1
   2
   3 MCU     :=      atmega1281
   4 F_CPU   :=      18432000
   5 DEBUG   :=      1
   6
   7 TARGET = stamp-monitor
   8
   9 ###############################################################################
  10
  11 SRC     := main.c
  12 SRC     += cli.c cli_readline.c command.c command_tbl.c
  13 SRC     += cmd_run.c cmd_boot.c cmd_misc.c cmd_cpu.c
  14 SRC     += cmd_date.c cmd_mem.c cmd_gpio.c cmd_attach.c
  15 SRC     += cmd_loadihex.c cmd_loadcpm3.c cmd_sd.c cmd_fat.c
  16 SRC     += env.c con-utils.c print-utils.c getopt-min.c eval_arg.c
  17 SRC     += timer.c serial.c i2c.c bcd.c pcf8583.c mmc.c strerror.c
  18 SRC     += background.c z180-serv.c z80-if.c gpio.c
  19
  20 FATFSDIR := ../fatfs/source
  21 FATFS    := $(FATFSDIR)/ff.c $(FATFSDIR)/ffunicode.c
  22 ZDIR    := ../z180
  23 SRC_Z   := $(ZDIR)/hdrom.c $(ZDIR)/cfboot.c $(ZDIR)/cpuinfo.c
  24
  25 # Sources that may depend on Z180 code:
  26 Z_DEP   := $(shell grep -sl 'include[[:blank:]]\+"$(ZDIR)' $(SRC))
  27
  28 SRC     += $(FATFS)
  29 SRC     += $(SRC_Z)
  30
  31 #$(FATFS:%.c=%.o): CFLAGS += -fno-strict-aliasing
  32 $(SRC_Z:%.c=%.o): CFLAGS += -D'const=const __flash'
  33
  34
  35 # Place -D or -U options here
  36 #CDEFS +=
  37
  38 ifdef DEBUG
  39 SRC     += debug.c
  40 CDEFS   += -DDEBUG=2
  41 endif
  42
  43 # Place -I options here
  44 CINCS := -I../include
  45
  46 # Extra C flags
  47 #TGT_CFLAGS += -funsigned-char
  48 TGT_CFLAGS += -fno-move-loop-invariants
  49 TGT_CFLAGS += -fno-tree-loop-optimize
  50 #TGT_CFLAGS += -fno-split-wide-types
  51 #TGT_CFLAGS     += -flto
  52
  53
  54 ###############################################################################
  55 # Programming support using avrdude.
  56
  57 AVRDUDE_PROGRAMMER := dragon_isp
  58 # Uncomment, if the programmer is /not/ on USB.
  59 #AVRDUDE_PORT :=
  60
  61 LFUSE = 0x97
  62 HFUSE = 0xD6
  63 EFUSE = 0xF5
  64
  65 # Fuse low byte:
  66 # 0x97 = 1 0 0 1   0 1 1 1
  67 #        ^ ^ \ /   \--+--/
  68 #        | |  |       +------- CKSEL 3..0 (Low Power Crystal)
  69 #        | |  +--------------- SUT 1..0 (Crystal Osc, slowly rising power)
  70 #        | +------------------ CKOUT (Clock output enabled)
  71 #        +-------------------- CKDIV8 (don't divide clock by 8)
  72 # Fuse high byte:
  73 # 0xd6 = 1 1 0 1   0 1 1 0
  74 #        ^ ^ ^ ^   ^ \+/ ^---- BOOTRST (Boot Reset vector Enabled 0x3c00)
  75 #        | | | |   |  +------- BOOTSZ 1..0 (Boot Flash section size 512 words)
  76 #        | | | |   + --------- EESAVE (Preserve EEPROM over chip erase)
  77 #        | | | +-------------- WDTON (WDT not always on)
  78 #        | | +---------------- SPIEN (allow serial programming)
  79 #        | +------------------ JTAGEN (JTAG disabled)
  80 #        +-------------------- OCDEN (OCD disabled)
  81 # Fuse Extended byte:
  82 # 0xf5 = 1 1 1 1   0 1 0 1
  83 #                    \-+-/
  84 #                      +------ Bodlevel (VCC = 2.7V)
  85
  86 # Uncomment the following if you do /not/ wish a verification to be
  87 # performed after programming the device.
  88 #AVRDUDE_NO_VERIFY = -V
  89
  90 # Increase verbosity level.  Please use this when submitting bug
  91 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
  92 # to submit bug reports.
  93 #AVRDUDE_VERBOSE = -v -v
  94
  95 ###############################################################################
  96 #.SECONDEXPANSION:
  97
  98 .PHONY: all build
  99 # Default target.
 100 all: build
 101
 102 build: hex lss
 103
 104 clean: clean_z
 105 $(Z_DEP:%.c=%.o): $(SRC_Z)
 106
 107 $(SRC_Z):
 108         $(MAKE) -C $(ZDIR) $(@F)
 109
 110 .PHONY: clean_z
 111 clean_z:
 112         $(MAKE) -C $(ZDIR) clean
 113
 114 include ../mk/avr.rules.mk