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      1 #	$NetBSD: mk.mv2120,v 1.3 2024/02/17 15:08:32 christos Exp $
      2 
      3 SYSTEM_FIRST_OBJ=	marvell_start.o
      4 SYSTEM_FIRST_SFILE=	${THISARM}/marvell/marvell_start.S
      5 
      6 _OSRELEASE!=		${HOST_SH} $S/conf/osrelease.sh
      7 
      8 #
      9 # MV2120 U-Boot is 1.1.4.
     10 #
     11 # This version cannot uncompress (or relocate?) images larger than 4Mbyte.
     12 # It also requires the entry point to be byte-swapped (or maybe just in
     13 # network byte order, this is a LE machine).
     14 #
     15 # U-Boot is already consuming the first 4MiB of memory, our image header
     16 # is 0x40 bytes.  Hence we load the image at 0x400000 and enter at 0x400040.
     17 #
     18 
     19 UIMAGE_BASE_PHYS=0x00400000
     20 KERNEL_BASE_PHYS=0x00400040
     21 KERNEL_BASE_VIRT=0xc0400040
     22 
     23 MKUBOOTIMAGEARGS=	-A arm -T kernel
     24 MKUBOOTIMAGEARGS+=	-a ${UIMAGE_BASE_PHYS} -E ${KERNEL_BASE_PHYS}
     25 MKUBOOTIMAGEARGS+=	-n "NetBSD/$(BOARDTYPE) ${_OSRELEASE}"
     26 .if ${MKREPRO_TIMESTAMP:Uno} != "no"
     27 MKUBOOTIMAGEARGS+=	-t "${MKREPRO_TIMESTAMP}"
     28 .endif
     29 MKUBOOTIMAGEARGS_NONE=	${MKUBOOTIMAGEARGS} -C none
     30 
     31 SYSTEM_LD_TAIL_EXTRA+=; \
     32 	${OBJCOPY} -S -O binary $@ $@.bin; \
     33 	${TOOL_MKUBOOTIMAGE} ${MKUBOOTIMAGEARGS_NONE} $@.bin $@.ub;
     34 
     35 EXTRA_KERNELS+= ${KERNELS:@.KERNEL.@${.KERNEL.}.bin@}
     36 EXTRA_KERNELS+= ${KERNELS:@.KERNEL.@${.KERNEL.}.ub@}
     37