boot_loader/IBL_makestg2

   1 #*****************************************************************************
   2 #* FILE PURPOSE: 2nd stage makefile for the intermediate boot loader
   3 #*****************************************************************************
   4 #* FILE NAME: makestg2
   5 #*
   6 #* DESCRIPTION: This makefile is invoked with build specific options
   7 #*
   8 #******************************************************************************
   9
  10 ifndef IBL_ROOT
  11         IBL_ROOT=..
  12 endif
  13
  14 CFG_MODULES= main device
  15 MODULES= ethboot nandboot driver hw interp ecc norboot
  16
  17 # Note that the Hw module is a two stage clean and handled seperately
  18 CLEAN_MODULES=$(addprefix clean_,$(subst hw,,$(MODULES)))
  19 CLEAN_MODULES+=$(addprefix clean_,$(CFG_MODULES))
  20
  21
  22 TARGETS= c6472 c6474 c6474l c6455 c6457 c661x
  23
  24 # The main module needs to know the device address of the i2c where the image map resides
  25 MAINDEFS=-DIBL_CFG_I2C_MAP_TABLE_DATA_BUS_ADDR=$(I2C_BUS_ADDR)
  26
  27 # Add build time exclusion definitions
  28 MAINDEFS+=$(addprefix -DEXCLUDE_,$(EXCLUDES))
  29
  30 # Add SPI definitions
  31 SPI_CFG= $(addprefix -D,$(SPI_DEFS))
  32
  33
  34 # Common symbols are functions which are loaded with the stage load of the IBL, and
  35 # also referenced from the second stage
  36 #COMMON_SYMBOLS= hwI2Cinit hwI2cMasterRead iblBootBtbl iblMalloc iblFree iblMemset iblMemcpy
  37 COMMON_SYMBOLS= iblBootBtbl iblMalloc iblFree iblMemset iblMemcpy
  38
  39 ifeq ($(ENDIAN),little)
  40         HEX_OPT= -order L
  41         IEXT=     le
  42 else
  43         HEX_OPT= -order M
  44         IEXT=     be
  45 endif
  46
  47 ifeq ($(COMPACT_I2C),yes)
  48   COMPACT= -compact
  49 endif
  50
  51 include $(IBL_ROOT)/make/$(ARCH)/makedefs.mk
  52
  53 export ARCH
  54 export TARGET
  55
  56 .PHONY:  $(TARGETS) i2crom spiRom compare iblInit iblMain $(MODULES) $(CFG_MODULES)
  57 .PHONY:  utils clean clean_modules hwClean cleant
  58
  59 $(TARGETS): iblMain
  60
  61 ifeq ($(TARGET),c661x)
  62     HAS_SPI=1
  63 else
  64     HAS_SPI=0
  65 endif
  66
  67 ifeq ($(INTERNAL_UTILS), no)
  68     HAS_INTERNAL_UTILS = 0
  69 else
  70     HAS_INTERNAL_UTILS = 1
  71 endif
  72
  73 ifeq (EXCLUDE_SPI, $(strip $(findstring EXCLUDE_SPI, $(MAINDEFS))))
  74     HAS_SPI=0
  75 endif
  76
  77 ifeq (EXCLUDE_I2C, $(strip $(findstring EXCLUDE_I2C, $(MAINDEFS))))
  78     HAS_I2C=0
  79 else
  80    HAS_I2C=1
  81 endif
  82
  83 # The I2C creation options. The I2C map file is run through the C pre-processor to generate
  84 # the desired I2C mapping. There are three possible configurations - an i2c which has
  85 # both endians present, or an I2C with only one of the endians
  86
  87 I2C_BE_FILE=      '"ibl_$(TARGET)/ibl.i2c.be.ccs"'
  88 I2C_LE_FILE=      '"ibl_$(TARGET)/ibl.i2c.le.ccs"'
  89 I2C_INIT_BE_FILE= '"ibl_$(TARGET)/ibl_init.i2c.be.ccs"'
  90 I2C_INIT_LE_FILE= '"ibl_$(TARGET)/ibl_init.i2c.le.ccs"'
  91
  92 I2C_DEFS= -DI2C_BUS_ADDR=$(I2C_BUS_ADDR)
  93 I2C_DEFS+= -DI2C_MAP_ADDR=$(I2C_MAP_ADDR)
  94
  95 ifeq ($(I2CROM),both)
  96  I2C_DEFS+= -DINIT_EXE_FILE=$(I2C_INIT_LE_FILE)
  97  I2C_DEFS+= -DEXE_FILE_1=$(I2C_LE_FILE)
  98  I2C_DEFS+= -DPAD_FILE_ID_1=1
  99  I2C_DEFS+= -DEXE_FILE_2=$(I2C_BE_FILE)
 100  I2C_DEFS+= -DPAD_FILE_ID_2=2
 101
 102  SPI_CFG+= -DINIT_EXE_FILE=$(I2C_INIT_LE_FILE)
 103  SPI_CFG+= -DEXE_FILE_1=$(I2C_LE_FILE)
 104  SPI_CFG+= -DPAD_FILE_ID_1=1
 105  SPI_CFG+= -DEXE_FILE_2=$(I2C_BE_FILE)
 106  SPI_CFG+= -DPAD_FILE_ID_2=2
 107
 108 else
 109  I2C_DEFS+= -DPAD_FILE_ID_1=1
 110  I2C_DEFS+= -DPAD_FILE_ID_2=1
 111
 112  SPI_CFG+= -DPAD_FILE_ID_1=1
 113  SPI_CFG+= -DPAD_FILE_ID_2=1
 114
 115  ifeq ($(I2CROM),little_endian)
 116   I2C_DEFS+= -DINIT_EXE_FILE=$(I2C_INIT_LE_FILE)
 117   I2C_DEFS+= -DEXE_FILE_1=$(I2C_LE_FILE)
 118   I2C_DEFS+= -DEXE_FILE_2='""'
 119
 120   SPI_CFG+= -DINIT_EXE_FILE=$(I2C_INIT_LE_FILE)
 121   SPI_CFG+= -DEXE_FILE_1=$(I2C_LE_FILE)
 122   SPI_CFG+= -DEXE_FILE_2='""'
 123
 124  else
 125   I2C_DEFS+= -DINIT_EXE_FILE=$(I2C_INIT_BE_FILE)
 126   I2C_DEFS+= -DEXE_FILE_1='""'
 127   I2C_DEFS+= -DEXE_FILE_2=$(I2C_BE_FILE)
 128
 129   SPI_CFG+= -DINIT_EXE_FILE=$(I2C_INIT_BE_FILE)
 130   SPI_CFG+= -DEXE_FILE_1='""'
 131   SPI_CFG+= -DEXE_FILE_2=$(I2C_BE_FILE)
 132
 133  endif
 134 endif
 135
 136 ifeq ($(HAS_SPI),0)
 137     SPI_CFG=
 138 endif
 139
 140 i2crom:
 141         $(CC) -ppo -I../cfg/$(TARGET) $(I2C_DEFS) ibl_$(TARGET)/$@.map.pre
 142         ../util/romparse/romparse $(COMPACT) -rom_base $(I2C_BUS_ADDR) ibl_$(TARGET)/$@.map.pp
 143         $(CP) i2crom.ccs ibl_$(TARGET)/$@.ccs
 144         $(CP) i2crom.ccs ibl_$(TARGET)/$@.dat
 145         ../util/btoccs/ccs2bin -swap ibl_$(TARGET)/$@.ccs ibl_$(TARGET)/$@.bin
 146         $(RM) i2crom.ccs ibl_le.b ibl.b
 147
 148 spiRom:
 149         @echo Making SPI ROM
 150         $(CC) -ppo -I../cfg/$(TARGET) $(SPI_CFG) ibl_$(TARGET)/$@.map.pre
 151         ../util/romparse/romparse $(COMPACT) -fill 0xff -rom_base 0 ibl_$(TARGET)/$@.map.pp
 152         $(CP) i2crom.ccs ibl_$(TARGET)/$@.ccs
 153         $(CP) i2crom.ccs ibl_$(TARGET)/$@.dat
 154
 155
 156
 157
 158
 159 # Target compare checks if the iblInit is compiled the same for both endians
 160 compare:
 161         @echo -
 162         @sh -c 'if diff -q ibl_$(TARGET)/ibl_init.le.ccs ibl_$(TARGET)/ibl_init.be.ccs ; then echo IBL init endian neutral ; else echo !!! WARNING !!!! IBL ini NOT endian neutral !!! ; fi '
 163         @echo -
 164
 165 # For the init code a raw image is created as well as the i2c code to verify
 166 # endian independent code is generated. The symbols required for linking
 167 # the full application are then extracted
 168 iblInit: $(CFG_MODULES) $(MODULES)
 169         cat ibl_$(TARGET)/ibl_init_objs_template.inc | sed -e s/ENDIAN_TAG/$(IEXT)/g > ibl_$(TARGET)/ibl_init_objs.tmp
 170         $(CC) -ppo $(MAINDEFS) -DENDIAN_TAG=$(IEXT) ibl_$(TARGET)/ibl_init_objs.tmp
 171         $(CP) ibl_$(TARGET)/ibl_init_objs.pp ibl_$(TARGET)/ibl_init_objs.inc
 172         $(LD) -o ibl_$(TARGET)/ibl_$(TARGET)_init.out -m ibl_$(TARGET)/ibl_$(TARGET)_init.map ibl_$(TARGET)/ibl_init.cmd $(RTLIBS)
 173         $(CP) ibl_$(TARGET)/ibl_$(TARGET)_init.out ibl_$(TARGET)/ibl_$(TARGET)_init.$(IEXT).out
 174         $(RM) -f ibl_$(TARGET)/ibl_init_obj.inc
 175
 176         hex6x $(HEX_OPT) ibl_$(TARGET)/ibl_init_image.rmd ibl_$(TARGET)/ibl_$(TARGET)_init.out
 177         $(CP) ibl_le.b ibl_$(TARGET)/ibl.b
 178         ../util/btoccs/b2ccs ibl_$(TARGET)/ibl.b ibl_$(TARGET)/ibl_init.$(IEXT).ccs
 179
 180         hex6x $(HEX_OPT) ibl_$(TARGET)/ibl_init.rmd ibl_$(TARGET)/ibl_$(TARGET)_init.out
 181         ../util/bconvert/bconvert64x -$(IEXT) ibl_le.b ibl.b
 182         $(CP) ibl.b ibl_$(TARGET)
 183         ../util/btoccs/b2i2c ibl_$(TARGET)/ibl.b ibl_$(TARGET)/ibl.i2c.b
 184         ../util/btoccs/b2ccs ibl_$(TARGET)/ibl.i2c.b ibl_$(TARGET)/ibl_init.i2c.$(IEXT).ccs
 185
 186         sed -e 's/\\r//' ../util/symExtract/symExtract > ../util/symExtract/symExtract_unix
 187         bash ../util/symExtract/symExtract_unix ibl_$(TARGET)/ibl_$(TARGET)_init.map ibl_$(TARGET)/ibl_init_symbols.inc $(COMMON_SYMBOLS)
 188         rm -f ../util/symExtract/symExtract_unix
 189
 190
 191 iblMain: iblInit $(CFG_MODULES) $(MODULES)
 192         cat ibl_$(TARGET)/ibl_objs_template.inc | sed -e s/ENDIAN_TAG/$(IEXT)/g > ibl_$(TARGET)/ibl_objs.tmp
 193         $(CC) -ppo $(MAINDEFS) -DENDIAN_TAG=$(IEXT) ibl_$(TARGET)/ibl_objs.tmp
 194         $(CP) ibl_$(TARGET)/ibl_objs.pp ibl_$(TARGET)/ibl_objs.inc
 195         $(LD) -o ibl_$(TARGET)/ibl_$(TARGET).out -m ibl_$(TARGET)/ibl_$(TARGET).$(IEXT).map  ibl_$(TARGET)/ibl.cmd $(RTLIBS)
 196         $(CP) ibl_$(TARGET)/ibl_$(TARGET).out ibl_$(TARGET)/ibl_$(TARGET).$(IEXT).out
 197         $(RM) -f ibl_$(TARGET)/ibl_obj.inc
 198
 199         hex6x $(HEX_OPT) ibl_$(TARGET)/ibl.rmd ibl_$(TARGET)/ibl_$(TARGET).out
 200         ../util/bconvert/bconvert64x -$(IEXT) ibl_le.b ibl.b
 201         $(CP) ibl.b ibl_$(TARGET)
 202         ../util/btoccs/b2i2c ibl_$(TARGET)/ibl.b ibl_$(TARGET)/ibl.i2c.b
 203         ../util/btoccs/b2ccs ibl_$(TARGET)/ibl.i2c.b ibl_$(TARGET)/ibl.i2c.$(IEXT).ccs
 204
 205
 206 $(MODULES):
 207         @echo making $@
 208         make -C $(IBL_ROOT)/$@/$(ARCH)/make $@
 209
 210 $(CFG_MODULES):
 211         @echo making $@ SPI_CFG=$(SPI_CFG) CDEFS=$(CDEFS) EXCLUDES=$(EXCLUDES)
 212         make -C $(IBL_ROOT)/$@/$(ARCH)/make CDEFS='$(MAINDEFS) $(SPI_CFG)' $@
 213
 214 utils:
 215 ifeq ($(HAS_SPI),1)
 216 ifeq ($(HAS_INTERNAL_UTILS),1)
 217         make -C $(IBL_ROOT)/util/spiWrite TARGET=$(TARGET) SPI_DEFS='$(SPI_DEFS)' MAINDEFS='$(MAINDEFS) $(SPI_CFG)' $(TARGET)
 218         make -C $(IBL_ROOT)/util/spiConfig TARGET=$(TARGET) SPI_DEFS='$(SPI_DEFS)' MAINDEFS='$(MAINDEFS) $(SPI_CFG)' $(TARGET)
 219 endif
 220 endif
 221         make -C $(IBL_ROOT)/util/btoccs
 222         make -C $(IBL_ROOT)/util/romparse TARGET=$(TARGET)
 223 ifeq ($(HAS_I2C),1)
 224 ifeq ($(HAS_INTERNAL_UTILS),1)
 225         make -C $(IBL_ROOT)/util/i2cRead  TARGET=$(TARGET) $(TARGET)
 226         make -C $(IBL_ROOT)/util/i2cWrite TARGET=$(TARGET) I2C_SIZE_BYTES=$(I2C_SIZE_BYTES) MAINDEFS='$(MAINDEFS) $(SPI_CFG)' $(TARGET)
 227 endif
 228         make -C $(IBL_ROOT)/util/i2cConfig $(TARGET) MAINDEFS='$(MAINDEFS) $(SPI_CFG)'
 229 endif
 230         make -C $(IBL_ROOT)/util/bconvert
 231
 232 clean: $(CLEAN_MODULES) hwClean
 233
 234
 235 $(CLEAN_MODULES):
 236         @echo cleaning $(subst clean_, ,$@)
 237         make -C $(IBL_ROOT)/$(subst clean_,,$@)/$(ARCH)/make clean ARCH=c64x TARGET=$(TARGET)
 238
 239 hwClean:
 240         @echo cleaning hw
 241         make -C $(IBL_ROOT)/hw/$(ARCH)/make cleant ARCH=$(ARCH) TARGET=$(TARGET)
 242
 243 cleant:
 244         rm -rf ibl_$(TARGET)/ibl_$(TARGET).be.out
 245         rm -rf ibl_$(TARGET)/ibl_$(TARGET).le.out
 246         rm -rf ibl_$(TARGET)/ibl_$(TARGET).be.map
 247         rm -rf ibl_$(TARGET)/ibl_$(TARGET).le.map
 248         rm -rf ibl_$(TARGET)/ibl_$(TARGET)_init.map
 249         rm -rf ibl_$(TARGET)/ibl_$(TARGET)_init.out
 250         rm -rf ibl_$(TARGET)/ibl_$(TARGET)_init.be.map
 251         rm -rf ibl_$(TARGET)/ibl_$(TARGET)_init.be.out
 252         rm -rf ibl_$(TARGET)/ibl_$(TARGET)_init.le.map
 253         rm -rf ibl_$(TARGET)/ibl_$(TARGET)_init.le.out
 254         rm -rf ibl_$(TARGET)/ibl_$(TARGET).out
 255         rm -rf ibl_$(TARGET)/ibl_$(TARGET).map
 256         rm -rf ibl_$(TARGET)/ibl_le.b
 257         rm -rf ibl_$(TARGET)/ibl.b
 258         rm -rf ibl_$(TARGET)/ibl.i2c.b
 259         rm -rf ibl_$(TARGET)/ibl.i2c.be.ccs
 260         rm -rf ibl_$(TARGET)/ibl.i2c.le.ccs
 261         rm -rf ibl_$(TARGET)/ibl_init.i2c.be.ccs
 262         rm -rf ibl_$(TARGET)/ibl_init.i2c.le.ccs
 263         rm -rf ibl_$(TARGET)/ibl_init.le.ccs
 264         rm -rf ibl_$(TARGET)/ibl_init.be.ccs
 265         rm -rf ibl_$(TARGET)/i2crom*.ccs
 266         rm -rf ibl_$(TARGET)/i2crom*.dat
 267         rm -rf ibl_$(TARGET)/i2crom*.bin
 268         rm -rf ibl_$(TARGET)/i2crom*.map.pp
 269         rm -rf ibl_$(TARGET)/ibl_init_objs.inc
 270         rm -rf ibl_$(TARGET)/ibl_init_objs.pp
 271         rm -rf ibl_$(TARGET)/ibl_init_symbols.inc
 272         rm -rf ibl_$(TARGET)/ibl_objs.inc
 273         rm -rf ibl_$(TARGET)/ibl_objs.pp
 274         rm -rf ibl_$(TARGET)/ibl_objs.tmp
 275         rm -rf ibl_$(TARGET)/spiRom*.dat
 276         rm -rf ibl_$(TARGET)/spiRom*.map.pp
 277
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