Eric,
I am working on porting linuxbios to Tyan s2725. The southbridge is ICH5.
I have copied 82801ca to 82801er. And update pci_ids.h to add some ICH5 device id.
I compare the Intel whitepaper, only need to comment out several line in ich5_ioapi.c. because ICH5 has no operation to index 3 reg.
I didn't initialize USB and Serial ATA.
I used e1000.ebi from Etherboot 5.0.8.
I only got the following result. The ebi size is 18164, so I set ROM_IMAGE_SIZE to 46*1024.
I wonder why the size if not right: 0x4564 = 17764. But the EBI is 18164.
Regards
Yinghai Lu
Console output:
Welcome to elfboot, the open sourced starter. January 2002, Eric Biederman. Version 1.2
37:init_bytes() - zkernel_start:0xffff0000 zkernel_mask:0x0000ffff Found ELF candiate at offset 0 New segment addr 0x94000 size 0x7168 offset 0x60 filesize 0x4564 (cleaned up) New segment addr 0x94000 size 0x7168 offset 0x60 filesize 0x4564 Loading Segment: addr: 0x0000000000094000 memsz: 0x0000000000007168 filesz: 0x00 00000000004564 Clearing Segment: addr: 0x0000000000098564 memsz: 0x0000000000002c04 Jumping to boot code at 0x������������������������������������������������������ ����������������������������������������������������������������������������
-----�ʼ�ԭ��----- ������: YhLu ����ʱ��: 2003��6��12�� 17:12 �ռ���: ron minnich; Peter Fedorow ����: linuxbios@clustermatic.org ����: ��: High-End Desktop Support
Ron,
Any plan to make it support ICH5. It has USB 2.0 support and Serial ATA support.
Yinghai Lu
-----�ʼ�ԭ��----- ������: ron minnich [mailto:rminnich@lanl.gov] ����ʱ��: 2003��6��12�� 8:37 �ռ���: Peter Fedorow ����: linuxbios@clustermatic.org ����: Re: High-End Desktop Support
On Thu, 12 Jun 2003, Peter Fedorow wrote:
I'm looking for a fully supported motherboard that can accept at least a 2 GHz Pentium 4 or AMD Athlon.
intel e7500, 7501, etc. are supported.
ron
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YhLu