Hi,
Sorry for the cross post but i didn't get any bites on arm@ so I am
gonna try my luck here.
I am trying to add support for the Intel SS4000-E/EM7210 to FreeBSD, I
have copied all of the files for the EP80219 as this seems to be what
the board is based on, and modified the interrupt assignment code. See
the patch agains sys/arm here: http://www.tomjudge.com/tmp/em-7210-patch
I am also having trouble with loading the kernel at the default
location, (instructions from here: http://wiki.freebsd.org/FreeBSDAvila)
as RedBoot reports that there is no memory at the load address.
Currently when I try to load this kernel at the phys address using
reboot and try to run the kernel I get nothing outputed on the console.
I used the phys address from the addresses that the linux kernel is
loaded into out of flash. (see output below)
Could someone please give me some hints on what I am doing wrong and
need to change? The board is currently supported by the Linux kernel
(as the em7210.c) so I was hoping that adding support to FreeBSD would
not be difficult.
More information about the system can be found here:
http://em7210.kwaak.net/
Thanks in advance for any help,
Tom
$ sudo cu -l cuau0 -s 115200
Password:
Connected
+No network interfaces found
EM-7210 ver.T04 2005-12-12 (For ver.AA)
== Executing boot script in 1.000 seconds - enter ^C to abort
^C
RedBoot> ^C
RedBoot> fis load rammode
RedBoot> go
+Ethernet eth0: MAC address 00:0e:0c:b6:bf:1a
IP: 10.9.9.1/255.255.255.0, Gateway: 10.9.9.1
Default server: 10.9.9.10, DNS server IP: 0.0.0.0
EM-7210 (RAM mode) 2005-12-22
== Executing boot script in 1.000 seconds - enter ^C to abort
^C
RedBoot> ^C
RedBoot> fis list
Name FLASH addr Mem addr Length Entry point
RedBoot 0xF0000000 0xF0000000 0x00040000 0x00000000
RedBoot config 0xF1FC0000 0xF1FC0000 0x00001000 0x00000000
FIS directory 0xF1FE0000 0xF1FE0000 0x00020000 0x00000000
rammode 0xF0060000 0x00200000 0x00040000 0x00200000
log 0xF0040000 0xF0040000 0x00020000 0x00000000
naskey 0xF00A0000 0xF00A0000 0x00020000 0x01008000
zImage 0xF00C0000 0x01008000 0x00200000 0x01008000
ramdisk.gz 0xF02C0000 0x01800000 0x00400000 0x01800000
vendor 0xF06C0000 0xF06C0000 0x01880000 0x01800000
wmdata 0xF1F40000 0xF1F40000 0x00080000 0x01800000
RedBoot>
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