# -*- makefile -*-

ARCH=arm
MACH=lpc17xx
BOARD=lpc17xx-common
LD_SCRIPT=lpc1768

CONFIG_BOARD_VARIANT=lmc1

link_VARIANTS ?= app

CONFIG_OC_UL_DRV_SYSLESS=y
CONFIG_OC_UL_DRV_U450_VARPINS=y
CONFIG_OC_UL_DRV_U450_VARPINS_MSRSWAP=n
CONFIG_OC_UL_DRV_U450_VARPINS_DIRNEG=n
CONFIG_OC_UL_DRV_U450_LOOPBACK=y
CONFIG_KEYVAL=y
CONFIG_ULAN_DY=y

#CONFIG_STDIO_COM_PORT=y

CROSS_COMPILE = arm-elf-
TARGET_ARCH = -mthumb -mcpu=cortex-m3

# Set default C flags. If theese are set elsewhere (e.g. on a command
# line), these default flags are not used.
DEBUG ?= -ggdb
#OPTIMIZE ?= -O2

# Set default C flags. If theese are set elsewhere (e.g. on a command
# line), these default flags are not used.
#DEBUG ?= -g
OPTIMIZE ?= -Os -ffunction-sections -fdata-sections -Wl,--gc-section
LDFLAGS += -Wl,--cref 
LDFLAGS += -Wl,--gc-section

LPC21ISP=lpc21isp-179
LPC_BAUD = 38400
LPC_TTY = /dev/ttyUSB0
CPU_SYS_KHZ=12000

LOAD_CMD-boot = load() { $(LPC21ISP) -bin $$1 $(LPC_TTY) $(LPC_BAUD) $(CPU_SYS_KHZ); }; load

PROG_BASE=0x09000
PROG_SIZE=0x37000


OUTPUT_FORMATS = bin

LOAD_EXTENSION-app = .bin

ifeq ($(USB),)

UL_SENDHEX ?= ul_sendhex
MOD ?= 3

LOAD_CMD-app = \
    $(UL_SENDHEX) -m $(MOD) -r -o 0 ; \
    $(UL_SENDHEX) -m $(MOD) -o 0 -t 0x101 -s $(PROG_BASE) -l $(PROG_SIZE) -e; \
    $(UL_SENDHEX) -m $(MOD) -o 0 -t 0x101 -b 256 -s $(PROG_BASE) -f binary

RUN_CMD-app = \
    $(UL_SENDHEX) -m $(MOD) -r

else

USB_SENDHEX ?= usb_sendhex
USB_APP_VID ?= 0x1669
USB_APP_PID ?= 0x1001
USB_BOOT_VID ?= 0xdead
USB_BOOT_PID ?= 0x2263

LOAD_CMD-app = \
     $(USB_SENDHEX) -d $(USB_APP_VID):$(USB_APP_PID) -r ; \
     $(USB_SENDHEX) -w -d $(USB_BOOT_VID):$(USB_BOOT_PID) -s $(PROG_BASE) -l $(PROG_SIZE) -e; sleep 2 ; \
     $(USB_SENDHEX) -d $(USB_BOOT_VID):$(USB_BOOT_PID) -s $(PROG_BASE) -f binary

RUN_CMD-app = \
     $(USB_SENDHEX) -d $(USB_BOOT_VID):$(USB_BOOT_PID) -r

endif