From mboxrd@z Thu Jan  1 00:00:00 1970
From: HoHo_Zhao <hoho_zhao@sina.com>
Date: Fri, 11 May 2007 19:37:31 +0800
Subject: [U-Boot-Users] The CS89x0 driver doesn't work?
Message-ID: <4644557B.7070107@sina.com>
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To: u-boot@lists.denx.de

Hello, Sir(ervery one):

I modified linux-2.6.20.11/drivers/net/Kconfig, just let it build driver
for cs89x0, but resulted in worse outcomes.

HoHo_Zhao


#
# Ethernet
#

config CS89x0
tristate "CS89x0 support"

#depends on NET_PCI && (ISA || MACH_IXDP2351 || ARCH_IXDP2X01 ||
ARCH_PNX010X)
depends on NET_ETHERNET

---help---
Support for CS89x0 chipset based Ethernet cards. If you have a
network (Ethernet) card of this type, say Y and read the
Ethernet-HOWTO, available from
<http://www.tldp.org/docs.html#howto> as well as
<file:Documentation/networking/cs89x0.txt>.

To compile this driver as a module, choose M here and read
<file:Documentation/networking/net-modules.txt>. The module will be
called cs89x0.


+++++++++++++++++++++++ OUTCOMES +++++++++++++++++++++++++


Uncompressing
Linux.............................................................
..... done, booting the kernel.

Linux version 2.6.20.11 (HoHo at MIIX.honology.cn) (gcc version 3.4.6) #1
PREEMPT Fri May 11 19:14:39 CST 2007

CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177

Machine: Motorola MX1ADS

Memory policy: ECC disabled, Data cache writeback

CPU0: D VIVT write-back cache

CPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets

CPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets

Built 1 zonelists. Total pages: 12192

Kernel command line: root=/dev/msdk mem=48M

PID hash table entries: 256 (order: 8, 1024 bytes)

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory: 48MB = 48MB total

Memory: 46568KB available (1820K code, 191K data, 84K init)

Mount-cache hash table entries: 512

CPU: Testing write buffer coherency: ok

NET: Registered protocol family 16

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 1, 8192 bytes)

TCP bind hash table entries: 1024 (order: 0, 4096 bytes)

TCP: Hash tables configured (established 2048 bind 1024)

TCP reno registered

NetWinder Floating Point Emulator V0.97 (extended precision)

JFFS2 version 2.2. (NAND) (C) 2001-2006 Red H

io scheduler noop registered

io scheduler deadline registered

io scheduler cfq registered (default)

Serial: IMX driver

imx-uart.0: ttySMX0 at MMIO 0xe0006000 (irq = 30) is a IMX

imx-uart.1: ttySMX1 at MMIO 0xe0007000 (irq = 24) is a IMX

loop: loaded (max 8 devices)

cs89x0:cs89x0_probe(0x0)

Unable to handle kernel NULL pointer dereference at virtual address 0000030a

pgd = c0004000

[0000030a] *pgd=00000000

Internal error: Oops: 5 [#1]

Modules linked in:

CPU: 0

pc : [<c0136398>] lr : [<c0015bd0>] Not tai

sp : c028deb4 ip : c028dec4 fp : c028dec0

r10: c001a2c0 r9 : 00000000 r8 : 00000300

r7 : c036ac00 r6 : 00000000 r5 : c036ae60 r4 : 00000300

r3 : 00000001 r2 : c028c000 r1 : 0000000a r0 : 00000300

Flags: nZCv IRQs on FIQs on Mode SVC_32 Segment kernel

Control: C000717F

Table: 08004000 DAC: 00000017

Process swapper (pid: 1, stack limit = 0xc028c250)

Stack: (0xc028deb4 to 0xc028e000)

dea0: c028df4c c028dec4 c0015bd0

dec0: c013639c c036ac03 0000000a c028df4c ffffffff 00000002 c036ac00
ffffffff

dee0: c028df30 c028def0 c01109e4 c01101cc 0000000a ffffffff ffffffff
00000002

df00: 3fc953ff 00000000 c036ac00 00000000 00000000 00000001 00000000
c001a2c0

df20: c028df3c c028df30 c001bfdc c036ac00 00000000 00000000 00000001
c001a2c0

df40: c028df6c c028df50 c0016398 c0015af4 c001bfa4 00000001 00000000
c001a7e4

df60: c028df88 c028df70 c00156e8 c0016318 00000001 00000000 c001a25c
c028dfa0

df80: c028df8c c00157a4 c00156b4 00000000 c0

dfa0: c001572c 00000001 c001dcc4 c0034168 00000000 00000000 c001d06c
c003acd4

dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000

dfe0: 00000000 00000000 00000000 c028dff8 c003acd4 c001d07c ebff8abd
e2507000

Backtrace:

Function entered at [<c013638c>] from [<c0015bd0>]

Function entered at [<c0015ae4>] from [<c0016398>]

Function entered at [<c0016308>] from [<c00156e8>]

r7 = C001A7E4 r6 = 00000000 r5 = 00000001 r4 = C001BFA4

Function entered at [<c00156a4>] from [<c00157a4>]

r6 = C001A25C r5 = 00000000 r4 = 00000001

Function entered at [<c001571c>] from [<c001d10c>]

r5 = C028C000 r4 = 00000000

Function entered at [<c001d06c>] from [<c003acd4>]

Code: e89daff0 e1a0c00d e92dd800 e24cb004 (e19000b1)

<0>Kernel panic - not syncing: Attempted to kill init!

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