Date: Wed, 13 May 2009 12:32:24 -0500 From: Jon Loeliger <jdl@jdl.com> To: freebsd-arm@freebsd.org Subject: Building boot2 for the avila Message-ID: <E1M4IJc-0006hM-0e@jdl.com>
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[ Apologies for any duplicates you may see as I incorrectly
posted to the freebsd-current list earlier. -- jdl ]
Folks,
I'm following the instructions on the Wiki here:
http://wiki.freebsd.org/FreeBSDAvila
After successfully building FreeBSD current using nanobsd
and placing it onto a Compact Flash, I am now trying to
build the boot2 image so that I can boot it.
The instructions say:
Build a kernel configured to mount the file system from ad0. This is
most easily done by copying the AVILA config file and stripping out
the BOOTP* options.
Which I think I did, but I'm not sure.
I placed a new "BOOT2" config file in /usr/src/sys/arm/conf.
By the phrase "Build a kernel configured to ..." here, does it
really mean a whole new "make buildworld" like this:
make KERNCONF=BOOT2 TARGET=arm TARGET_CPUTYPE=xscale \
TARGET_BIG_ENDIAN=true buildworld
or perhaps just:
make KERNCONF=BOOT2 TARGET=arm TARGET_CPUTYPE=xscale \
TARGET_BIG_ENDIAN=true buildkernel
make KERNCONF=BOOT2 TARGET=arm TARGET_CPUTYPE=xscale \
TARGET_BIG_ENDIAN=true DESTDIR=/some/where \
installkernel
within the existing (from nanobsd) environment?
Then the wiki page says:
Build the second level bootstrap program by entering the arm/xscale
build environment and building sys/boot2/ixdp425:
make TARGET_ARCH=arm TARGET_CPUTYPE=xscale \
TARGET_BIG_ENDIAN=true buildenv
cd sys/boot/arm/ixp425/boot2/
make
The problem arises from that make:
# make
Warning: Object directory not changed from original /usr/src/sys/boot/arm/ixp425/boot2
cc -O -pipe -mbig-endian -march=armv5te -D__XSCALE__ -DBOOT_STACK=0x200000-4 -I/usr/src/sys/boot/arm/ixp425/boot2/../../../common -I/usr/src/sys/boot/arm/ixp425/boot2 -DFIXUP_BOOT_DRV -Os -ffreestanding -I/usr/src/sys/boot/arm/ixp425/boot2/../../../.. -I/usr/src/sys/boot/arm/ixp425/boot2/../../../../arm -DCPU_XSCALE_IXP425 -Wall -Waggregate-return -Werror -Wnested-externs -Wpointer-arith -Wshadow -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -DBOOT_IXP425 -std=gnu99 -c arm_init.S
cc1: error: unrecognized command line option "-mbig-endian"
arm_init.S:0: error: bad value (armv5te) for -march= switch
arm_init.S:0: error: bad value (armv5te) for -mtune= switch
*** Error code 1
Stop in /usr/src/sys/boot/arm/ixp425/boot2.
Any advice for the weary here? If I just strip the three
offending flags from the Makefile, will it build properly?
I'm dubious, except that there are also these in the environment now:
TARGET_CPUTYPE=xscale
CPUTYPE=xscale
TARGET_BIG_ENDIAN=true
MACHINE_ARCH=arm
MAKEOBJDIRPREFIX=/usr/obj/arm
MAKEFLAGS= TARGET_ARCH=arm TARGET_CPUTYPE=xscale TARGET_BIG_ENDIAN=true -m /usr/src/share/mk
I feel like maybe I missed the middle part somewhere?
Thanks,
jdl
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