Board:axus/tc320: Difference between revisions

Revision as of 06:47, 9 October 2007

This file is licensed under Creative Commons Attribution 2.5 License.
In short: you are free to distribute and modify the file as long as you attribute its author(s) or licensor(s).

AXUS-TC320 Winterminal

Note: Preliminary only (its currently not part of the repository).

Hardware

GX1-300B-85-20 Cyrix/National/AMD Main CPU with 300MHz core clock
CS5530A-UCE part of the chipset, Cyrix/National/AMD companion device
PC97317 Super IO
RTL8139C Realtec network controller
Pm29F002T DIL32 256kiB Flash memory to boot
LM4546 National, AC97 AD/DA
DOC2000 DIL32 16MiB DiskOnChip
SDRAM 64MiB SDRAM with 133MHz/CL2 capability as DIMM

Connectors (internal and external)

1x PS/2 keyboard
1x PS/2 mouse
2x serial port (ttyS0/ttyS1)
1x Parallel port
2x USB (OHCI)
1x DSUB15 VGA analouge
1x RJ45
Audio: Line-in, line-out, Mic
1x 44pin 2mm 2.5" harddisk connector

Detailed System Information

Block diagram

The following information was gathered on a running Linux 2.6.21 system, booted via LinuxBIOS:

lspci -tv

-[0000:00]-+-00.0  Cyrix Corporation PCI Master
           +-0f.0  Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
           +-12.0  Cyrix Corporation 5530 Legacy [Kahlua]
           +-12.1  Cyrix Corporation 5530 SMI [Kahlua]
           +-12.2  Cyrix Corporation 5530 IDE [Kahlua]
           +-12.3  Cyrix Corporation 5530 Audio [Kahlua]
           +-12.4  Cyrix Corporation 5530 Video [Kahlua]
           \-13.0  Compaq Computer Corporation ZFMicro Chipset USB

/proc/cpuinfo

processor       : 0
vendor_id       : Geode by NSC
cpu family      : 5
model           : 9
model name      : Geode(TM) Integrated Processor by National Semi
stepping        : 2
cpu MHz         : 300.691
cache size      : 16 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu tsc msr cx8 cmov mmx cxmmx
bogomips        : 602.1
clflush size    : 32

/proc/iomem

00000000-000006d3 : reserved
000006d4-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000f0000-000fffff : System ROM
00100000-01bfffff : System RAM
  00100000-00253ad9 : Kernel code
  00253ada-002a5f2b : Kernel data
40000000-40000fff : scratch_pad_ram
40008000-400080ff : bus_interface
  40008000-400080ff : Geode GX1 Bus Interface
40008100-400082ff : video_pipeline
40008300-400083ff : display_control
40008400-400084ff : memory_control
  40008400-400084ff : Geode GX1 Memory Control
40008500-40008fff : power_control.0
40400000-407fffff : smm_area.0
40800000-487fffff : video_memory
febfb000-febfbfff : 0000:00:12.4
febfc000-febfcfff : 0000:00:13.0
  febfc000-febfcfff : ohci_hcd
febfd000-febfd0ff : 0000:00:0e.0
  febfd000-febfd0ff : 8139too
febfe000-febfe0ff : 0000:00:12.1
  febfe000-febfe0ff : CS5530a (Kahlua) SMI handler
febff000-febff07f : 0000:00:12.3
fffc0000-ffffffff : flash_memory.0

/proc/ioports

0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-006f : keyboard
0070-0077 : rtc
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : 0000:00:12.2
01f0-01f7 : 0000:00:12.2
  01f0-01f7 : ide0
02f8-02ff : serial
0376-0376 : 0000:00:12.2
03f6-03f6 : 0000:00:12.2
  03f6-03f6 : ide0
03f8-03ff : serial
0cf8-0cff : PCI conf1
1000-10ff : 0000:00:0e.0
  1000-10ff : 8139too
1400-147f : 0000:00:12.2
  1400-1407 : ide0
  1408-140f : ide1

/proc/interrupts

          CPU0
  0:   86290487    XT-PIC-XT        timer
  2:          0    XT-PIC-XT        cascade
  4:      17272    XT-PIC-XT        serial
  8:          0    XT-PIC-XT        rtc
 11:          0    XT-PIC-XT        ohci_hcd:usb1
 14:     410947    XT-PIC-XT        ide0
 15:    5952261    XT-PIC-XT        eth0
NMI:          0
ERR:          0

Required patches

This patch is needed to let Linux know the Cyrix 5530 interrupt router.
This patch is needed as someone has overoptimised chipset tweaks so the used access macros failed. This patch is required only for kernels up to 2.6.22. From Linux 2.6.23 on its part of mainline.

Revision as of 06:33, 2 July 2007 (view source) Jbe (talk \| contribs) m (Copyright added) ← Older edit		Revision as of 06:47, 9 October 2007 (view source) Jbe (talk \| contribs) m (Note added, one patch is not needed anymore) Newer edit →
Line 146:		Line 146:

	* This [http://www.pengutronix.de/software/ptxdist/temporary-src/references/geode-5530.patch patch] is needed to let Linux know the Cyrix 5530 interrupt router.		* This [http://www.pengutronix.de/software/ptxdist/temporary-src/references/geode-5530.patch patch] is needed to let Linux know the Cyrix 5530 interrupt router.
	* This [http://www.pengutronix.de/software/ptxdist/temporary-src/references/setup_correct_chipset_access_functions.patch patch] is needed as someone has overoptimised chipset tweaks so the used access macros failed.		* This [http://www.pengutronix.de/software/ptxdist/temporary-src/references/setup_correct_chipset_access_functions.patch patch] is needed as someone has overoptimised chipset tweaks so the used access macros failed. This patch is required only for kernels up to 2.6.22. From Linux 2.6.23 on its part of mainline.