On 3/27/11 4:42 PM, Philip Prindeville wrote:
On 3/27/11 4:32 PM, Nathan Williams wrote:
On Sun, 2011-03-27 at 16:09 -0700, Philip Prindeville wrote:
Is there a link to an image for the board (and flashing directions) on your
website?
No, there isn't. Which SST chip do you have? 49LF080A or 49LF004B?
I can send you an image off list.
Flashing instructions are to use flashrom -w imagefile.
Flashrom is available as a package in OpenWRT, but from memory I think
it looks for /dev/cpu/0/msr and OpenWRT has /dev/msr0 instead. Create a
symlink to get it to work.
Running flashrom without any arguments will tell you if the chip is
detected correctly. You can also verify an image with
flashrom -v imagefile.
Regards,
Nathan
Let's see... peeling off the "0.17" sticker reveals... 080A...
-Philip
Ok, got the image, downloaded and installed flashrom-0.9.3 and dmidecode to the
target (a Traverse Technologies Geos), and I'm getting:
root@OpenWrt:/# flashrom -w /tmp/coreboot.rom
flashrom v0.9.3-r1205 on Linux 2.6.37 (i586), built with libpci 3.1.7, GCC
4.5.2, little endian
flashrom is free software, get the source code at http://www.flashrom.org
Calibrating delay loop... OK.
Bad table checksum: e18c.
No coreboot table found.
Found chipset "AMD CS5536", enabling flash write... OK.
WARNING: unexpected second chipset match: "AMD CS5536"
ignoring, please report lspci and board URL to [email protected]
with 2CHIPSET: your board name in the subject line.
This chipset supports the following protocols: Non-SPI.
Found chip "SST SST49LF080A" (1024 KB, LPC) at physical address 0xfff00000.
Note: If the following flash access fails, try -m<vendor>:<mainboard>.
ERASE FAILED at 0x00000000! Expected=0xff, Read=0x4c, failed byte count from 0x0
0000000-0x00000fff: 0xfea
ERASE FAILED!
ERASE FAILED at 0x00000000! Expected=0xff, Read=0x4c, failed byte count from 0x0
0000000-0x0000ffff: 0xfedc
ERASE FAILED!
FAILED!
ERASE FAILED!
FAILED!
Your flash chip is in an unknown state.
Get help on IRC at irc.freenode.net (channel #flashrom) or
mail [email protected] with FAILED: your board name in the subject line!
-------------------------------------------------------------------------------
DO NOT REBOOT OR POWEROFF!
Writing flash chip... Erasing flash chip... root@OpenWrt:/#
I'm going to guess that the message "No coreboot table found." should be
worrying.
root@OpenWrt:/# lspci -v
00:01.0 Host bridge: Advanced Micro Devices [AMD] CS5536 [Geode companion] Host
Bridge (rev 33)
Subsystem: Advanced Micro Devices [AMD] CS5536 [Geode companion] Host
Bridge
Flags: bus master, 66MHz, medium devsel, latency 64
I/O ports at ac1c [size=4]
00:01.1 VGA compatible controller: Advanced Micro Devices [AMD] Geode LX Video
(prog-if 00 [VGA controller])
Subsystem: Advanced Micro Devices [AMD] Geode LX Video
Flags: 66MHz, medium devsel, IRQ 11
Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
Memory at fe018000 (32-bit, non-prefetchable) [size=16K]
Memory at fe01c000 (32-bit, non-prefetchable) [size=16K]
Memory at fe020000 (32-bit, non-prefetchable) [size=16K]
Memory at fe024000 (32-bit, non-prefetchable) [size=16K]
Expansion ROM at<unassigned> [disabled]
00:01.2 Entertainment encryption device: Advanced Micro Devices [AMD] Geode LX
AES Security Block
Subsystem: Advanced Micro Devices [AMD] Geode LX AES Security Block
Flags: 66MHz, medium devsel, IRQ 11
Memory at fe028000 (32-bit, non-prefetchable) [size=16K]
Kernel driver in use: Geode LX AES
00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 20)
Subsystem: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
Flags: bus master, medium devsel, latency 64, IRQ 10
I/O ports at 1000 [size=256]
Memory at fe031000 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
Kernel driver in use: 8139cp
00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 20)
Subsystem: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
Flags: bus master, medium devsel, latency 64, IRQ 11
I/O ports at 1400 [size=256]
Memory at fe031100 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
Kernel driver in use: 8139cp
00:0c.0 ATM network controller: Xilinx Corporation Device 0300
Flags: medium devsel, IRQ 9
Memory at fe031200 (32-bit, non-prefetchable) [size=128]
Memory at fe010000 (32-bit, non-prefetchable) [size=32K]
Kernel driver in use: solos
00:0d.0 Ethernet controller: Atheros Communications Inc. Atheros AR5001X+
Wireless Network Adapter (rev 01)
Subsystem: Wistron NeWeb Corp. CM9 Wireless a/b/g MiniPCI Adapter
Flags: bus master, medium devsel, latency 168, IRQ 9
Memory at fe000000 (32-bit, non-prefetchable) [size=64K]
Capabilities: [44] Power Management version 2
Kernel driver in use: ath5k
00:0f.0 ISA bridge: Advanced Micro Devices [AMD] CS5536 [Geode companion] ISA
(rev 03)
Subsystem: Advanced Micro Devices [AMD] CS5536 [Geode companion] ISA
Flags: 66MHz, medium devsel
I/O ports at 20b0 [size=8]
I/O ports at 1800 [size=256]
I/O ports at 2000 [size=64]
I/O ports at 2080 [size=32]
I/O ports at 1c00 [size=128]
I/O ports at 2040 [size=64]
00:0f.2 IDE interface: Advanced Micro Devices [AMD] CS5536 [Geode companion]
IDE (rev 01) (prog-if 80 [Master])
Subsystem: Advanced Micro Devices [AMD] CS5536 [Geode companion] IDE
Flags: bus master, 66MHz, medium devsel, latency 248
[virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 000003f0 (type 3, non-prefetchable) [size=1]
[virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 00000370 (type 3, non-prefetchable) [size=1]
I/O ports at 20a0 [size=16]
Kernel driver in use: pata_amd
00:0f.3 Multimedia audio controller: Advanced Micro Devices [AMD] CS5536 [Geode
companion] Audio (rev 01)
Subsystem: Advanced Micro Devices [AMD] CS5536 [Geode companion] Audio
Flags: 66MHz, medium devsel, IRQ 10
I/O ports at 1c80 [size=128]
00:0f.4 USB Controller: Advanced Micro Devices [AMD] CS5536 [Geode companion]
OHC (rev 02) (prog-if 10 [OHCI])
Subsystem: Advanced Micro Devices [AMD] CS5536 [Geode companion] OHC
Flags: 66MHz, medium devsel, IRQ 9
Memory at fe02e000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 2
00:0f.5 USB Controller: Advanced Micro Devices [AMD] CS5536 [Geode companion]
EHC (rev 02) (prog-if 20 [EHCI])
Subsystem: Advanced Micro Devices [AMD] CS5536 [Geode companion] EHC
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 9
Memory at fe02f000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 2
Kernel driver in use: ehci_hcd
root@OpenWrt:/#
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