linux-mips
[Top] [All Lists]

Re: Building the kernel for a Broadcom SB1

To: Jonathan Day <imipak@yahoo.com>
Subject: Re: Building the kernel for a Broadcom SB1
From: Andy Isaacson <adi@hexapodia.org>
Date: Thu, 22 Sep 2005 00:22:59 -0700
Cc: linux-mips@linux-mips.org
In-reply-to: <20050921172436.82843.qmail@web31503.mail.mud.yahoo.com>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20050921172436.82843.qmail@web31503.mail.mud.yahoo.com>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.4.2i
On Wed, Sep 21, 2005 at 10:24:35AM -0700, Jonathan Day wrote:
> So far, so good. Tried compiling the 2.6.14-rc1
> kernel, forward-porting all the changes that hadn't
> been merged in. the kernel locks in the initial boot
> sequence, after a couple of printf's.

We'd be able to help more if you simply pasted in the console output
rather than being vague.

> Are there any kernel patches for the Broadcom/SiByte
> processors that are specific to the 2.6.13-* or
> 2.6.14-*, or any options that are definitely producing
> Bad Code on these kernels but not earlier?

I'm building and testing CVS HEAD as of Wednesday afternoon with the
attached patch and .config.

-andy

Cleaning up state...
Transferring control to the kernel.
Kernel entry point is at 0x803e1000
Broadcom SiByte BCM1250 B2 @ 600 MHz (SB1 rev 2)
Board type: SiByte BCM91250A (SWARM)
@@@@ This is a BCM1250 B1/B2, but the kernel is conservatively configured for 
an 'A' stepping. @@@@
Linux version 2.6.14-rc1 (adi@bobble) (gcc version 3.4.1 broadcom_2004e_341 
(SpecifixInc)) #1 SMP Wed Sep 21 23:59:40 PDT 2005
CPU revision is: 01040102
FPU revision is: 000f0102
swarm setup: M41T81 RTC detected.
This kernel optimized for board runs with CFE
Determined physical RAM map:
 memory: 000000000fe9be00 @ 0000000000000000 (usable)
 memory: 000000001ffffe00 @ 0000000080000000 (usable)
 memory: 000000000ffffe00 @ 00000000c0000000 (usable)
 memory: 000000001ffffe00 @ 0000000100000000 (usable)
Built 1 zonelists
Kernel command line: root=/dev/nfs ip=any nfsroot=XXX
Primary instruction cache 32kB, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, linesize 32 bytes.
Synthesized TLB refill handler (40 instructions).
Synthesized TLB load handler fastpath (54 instructions).
Synthesized TLB store handler fastpath (49 instructions).
Synthesized TLB modify handler fastpath (48 instructions).
PID hash table entries: 4096 (order: 12, 131072 bytes)
Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
Memory: 1489260k/1571424k available (2360k kernel code, 81480k reserved, 585k 
data, 204k init, 0k highmem)
Mount-cache hash table entries: 256
Checking for 'wait' instruction...  unavailable.
Checking for the multiply/shift bug... no.
Checking for the daddi bug... no.
Checking for the daddiu bug... no.
Detected 1 available secondary CPU(s)
CPU revision is: 03040102
FPU revision is: 000f0102
Primary instruction cache 32kB, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, linesize 32 bytes.
Synthesized TLB refill handler (40 instructions).
Brought up 2 CPUs
NET: Registered protocol family 16
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 9220K size 1024 blocksize
eth0: enabling TCP rcv checksum
eth0: enabling TCP rcv checksum
eth0: SiByte Ethernet at 0x10064000, address: 00:02:4C:FE:0A:96
eth1: enabling TCP rcv checksum
eth1: enabling TCP rcv checksum
eth1: SiByte Ethernet at 0x10065000, address: 00:02:4C:FE:0A:97
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ide-floppy driver 0.99.newide
NET: Registered protocol family 2
IP route cache hash table entries: 262144 (order: 9, 2097152 bytes)
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 15
eth0: Link speed: 100BaseT FDX
eth1: Link speed: 1000BaseT FDX
Sending DHCP requests ., OK

Attachment: sibyte-fixes
Description: Text document

Attachment: .config
Description: Text document

<Prev in Thread] Current Thread [Next in Thread>