head	1.1;
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	perseant-exfatfs-base-20261102:1.1;
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comment	@# @;


1.1
date	2026.06.16.21.51.19;	author rkujawa;	state Exp;
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commitid	4fiFS3rMnulSr4KG;


desc
@@


1.1
log
@Add support for Sam460ex by ACube Systems.

Still very much work in progress, but already bootable to multiuser
and CPU support itself seems stable.
@
text
@#	$NetBSD$

CFLAGS+=-mcpu=440
AFLAGS+=-mcpu=440

TEXTADDR?=	0x100000

SYSTEM_FIRST_OBJ=	sam460ex_locore.o
SYSTEM_FIRST_SFILE=	${THISPPC}/sam460ex/sam460ex_locore.S

.if ${USETOOLS} == "yes"
MKUBOOTIMAGE=		${TOOLDIR}/bin/${_TOOL_PREFIX}mkubootimage
.else
MKUBOOTIMAGE=		mkubootimage
.endif
#
# -O linux is deliberate: this U-Boot's bootm only passes the
# FDT/ePAPR boot contract (r3 = device tree) for Linux-type images.
#
MKUBOOTIMAGEARGS=	-A powerpc -T kernel -O linux
MKUBOOTIMAGEARGS+=	-a ${TEXTADDR} -e ${TEXTADDR}
MKUBOOTIMAGEARGS+=	-n "NetBSD/sam460ex ${_OSRELEASE}"
.if ${MKREPRO_TIMESTAMP:Uno} != "no"
MKUBOOTIMAGEARGS+=	-t "${MKREPRO_TIMESTAMP}"
.endif
MKUBOOTIMAGEARGS_NONE=  ${MKUBOOTIMAGEARGS} -C none
MKUBOOTIMAGEARGS_GZ=    ${MKUBOOTIMAGEARGS} -C gz

SYSTEM_LD_TAIL_EXTRA+=; \
	echo ${OBJCOPY} -S -O binary $@@ $@@.bin; \
	${OBJCOPY} -S -O binary $@@ $@@.bin; \
	echo "${TOOL_GZIP_N} -c $@@.bin > $@@.bin.gz"; \
	${TOOL_GZIP_N} -c $@@.bin > $@@.bin.gz; \
	echo ${MKUBOOTIMAGE} ${MKUBOOTIMAGEARGS_GZ} $@@.bin.gz $@@.gz.ub; \
	${MKUBOOTIMAGE} ${MKUBOOTIMAGEARGS_GZ} $@@.bin.gz $@@.gz.ub; \
	echo ${MKUBOOTIMAGE} ${MKUBOOTIMAGEARGS_NONE} $@@.bin $@@.ub; \
	${MKUBOOTIMAGE} ${MKUBOOTIMAGEARGS_NONE} $@@.bin $@@.ub;
@