Makefile 3.6 KB

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  1. # Copyright (c) 2020 StarFiveTech, Inc
  2. # compiler tool chain
  3. CROSSCOMPILE?=riscv64-unknown-elf-
  4. CC=${CROSSCOMPILE}gcc
  5. LD=${CROSSCOMPILE}ld
  6. OBJCOPY=${CROSSCOMPILE}objcopy
  7. OBJDUMP=${CROSSCOMPILE}objdump
  8. #DDR_SPEED 1:1600. 2:2133 3:2800 4 :3200
  9. DDR_SPEED = 3200
  10. SUFFIX=$(shell date +%y%m%d)
  11. GIT_VERSION=$(shell git show -s --pretty=format:%h)
  12. VERSION=$(SUFFIX)-$(GIT_VERSION)
  13. TARGET = ddrinit-$(DDR_SPEED)-$(SUFFIX)
  14. LINKER_SCRIPT := ddrinit.lds
  15. MAP_FILE := ddrinit.map
  16. INCLUDE_DIR = -I. -I../boot\
  17. -I../common\
  18. -I../gpio\
  19. -I../spi\
  20. -I../system\
  21. -I../uart \
  22. -I../timer \
  23. -I../sdio\
  24. -I../gpt
  25. ifeq ($(strip $(DDR_SPEED)),1600)
  26. INCLUDE_DIR +=-I../ddrphy_cfg/memory/jedec_lpddr4_16gb_3200/regconfig_sim_800_cl14_bl16
  27. else ifeq ($(strip $(DDR_SPEED)),2133)
  28. INCLUDE_DIR +=-I../ddrphy_cfg/memory/jedec_lpddr4_16gb_3200/regconfig_sim_1066_cl20_bl16
  29. else ifeq ($(strip $(DDR_SPEED)),2800)
  30. INCLUDE_DIR +=-I../ddrphy_cfg/memory/jedec_lpddr4_16gb_3200/regconfig_sim_1600_cl28_bl16
  31. else ifeq ($(strip $(DDR_SPEED)),3200)
  32. INCLUDE_DIR +=-I../ddrphy_cfg/memory/jedec_lpddr4_16gb_3200/regconfig_sim_1600_cl28_bl16
  33. else
  34. $(error DDR_SPEED $(DDR_SPEED) illegal!)
  35. endif
  36. # compiler options
  37. RISCV_ARCH := rv64imafdc
  38. RISCV_ABI := lp64d
  39. CFLAGS += -O2 -g -c -Wall -DVERSION=\"$(VERSION)\"
  40. CFLAGS += -march=$(RISCV_ARCH)
  41. CFLAGS += -mabi=$(RISCV_ABI)
  42. CFLAGS += -mcmodel=medany
  43. CFLAGS += $(INCLUDE_DIR)
  44. CCASFLAGS= -mcmodel=medany -mexplicit-relocs
  45. LDFLAGS = -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI)-T $(LINKER_SCRIPT) -nostartfiles --specs=nano.specs -Wl,-Map,$(MAP_FILE)
  46. # object list
  47. OBJECTLIST=../boot/start.o \
  48. ../boot/bootmain.o \
  49. ../boot/trap.o \
  50. ../uart/uart.o \
  51. ../uart/cmd.o \
  52. ../uart/xmodem.o \
  53. ../uart/crc16.o \
  54. ../common/util.o \
  55. ../common/ctype.o \
  56. ../gpio/gpio.o \
  57. ../spi/spi.o \
  58. ../spi/spi_probe.o \
  59. ../spi/cadence_qspi.o \
  60. ../spi/spi_flash.o \
  61. ../spi/cadence_qspi_apb.o \
  62. ../timer/timer.o \
  63. ../sdio/bouncebuf.o \
  64. ../sdio/dw_mmc.o \
  65. ../sdio/mmc.o \
  66. ../sdio/mmc_write.o \
  67. ../sdio/sdio.o \
  68. ../gpt/gpt.o \
  69. ../ddrphy_cfg/regconfig.h.sim_PHY.o \
  70. ../ddrphy_cfg/regconfig.h.sim_PI.o
  71. ifeq ($(strip $(DDR_SPEED)),1600)
  72. OBJECTLIST +=../ddrc_cfg/lpddr4_800_cl14_bl16/orbit_boot_800.o
  73. OBJECTLIST +=../ddrphy_cfg/lpddr4_1600_cl28_bl16/regconfig_pi_start.o
  74. CFLAGS +=-DDDR_1600
  75. else ifeq ($(strip $(DDR_SPEED)),2133)
  76. OBJECTLIST +=../ddrc_cfg/lpddr4_1066_cl20_bl16/orbit_boot_1066.o
  77. OBJECTLIST +=../ddrphy_cfg/lpddr4_1600_cl28_bl16/regconfig_pi_start.o
  78. CFLAGS +=-DDDR_2133
  79. else ifeq ($(strip $(DDR_SPEED)),2800)
  80. OBJECTLIST +=../ddrc_cfg/lpddr4_1333_cl24_bl16/orbit_boot_1333.o
  81. OBJECTLIST +=../ddrphy_cfg/lpddr4_1600_cl28_bl16/regconfig_pi_start_2800.o
  82. CFLAGS +=-DDDR_2800
  83. else ifeq ($(strip $(DDR_SPEED)),3200)
  84. OBJECTLIST +=../ddrc_cfg/lpddr4_1600_cl28_bl16/orbit_boot_1600.o
  85. OBJECTLIST +=../ddrphy_cfg/lpddr4_1600_cl28_bl16/regconfig_pi_start_3200.o
  86. CFLAGS +=-DDDR_3200
  87. else
  88. $(error DDR_SPEED $(DDR_SPEED) illegal!)
  89. endif
  90. all:$(TARGET).elf $(TARGET).bin $(TARGET).asm
  91. $(TARGET).elf:$(OBJECTLIST)
  92. @echo ================================================================================
  93. $(CC) -o $(TARGET).elf $(LDFLAGS) $(OBJECTLIST)
  94. @echo $(TARGET).elf LINK SUCCEED!
  95. %.bin: %.elf
  96. $(OBJCOPY) -O binary $^ $@
  97. @if [ -f fsz.sh ]; then ./fsz.sh $(TARGET).bin; fi
  98. %.asm: %.elf
  99. $(OBJDUMP) -S $^ > $@
  100. %.dtb: %.dts
  101. dtc $^ -o $@ -O dtb
  102. %.o: %.S
  103. $(CC) $(CFLAGS) $(CCASFLAGS) -c $< -o $@
  104. %.o: %.c
  105. $(CC) $(CFLAGS) -o $@ -c $<
  106. .PHONY: clean
  107. clean:
  108. rm -f $(OBJECTLIST) $(TARGET).bin *.asm