Re: Marvel 88SE6121 driver

2008-01-28 Thread Mike Zheng
SATA_Err(0xe100dd30): 0x0 SATA_Act(0xe100dd34): 0x0 CMD_ISSUE(0xe100dd38): 0x0 On 1/28/08, Sergei Shtylyov [EMAIL PROTECTED] wrote: Hello. Mike Zheng wrote: From PCI config space, the VENDOR_ID and DEVICE_ID are correct for my driver. However

Marvel 88SE6121 driver

2008-01-28 Thread Mike Zheng
value. Based on the document, it has to be 0x0207 to enable interrupt. However I always failed to do so, the value remains 0x7 after it is re-assigned to the new value 0x0207. So that I have no interrupt from PCIe as INTA. Do you have any idea on this issue? Thanks for your help, Mike Zheng

Re: FIS structure and Command List structure for AHCI SATA controller

2007-11-09 Thread mike zheng
/07, Jeff Garzik [EMAIL PROTECTED] wrote: On Thu, Nov 08, 2007 at 10:38:25PM -0500, mike zheng wrote: I am working on an AHCI SATA controller. For each port, there is one FIS descriptor and one Command List, which points to a Received FIS structure and Command List structure. So what

FIS structure and Command List structure for AHCI SATA controller

2007-11-08 Thread mike zheng
Hi All, I am working on an AHCI SATA controller. For each port, there is one FIS descriptor and one Command List, which points to a Received FIS structure and Command List structure. So what is Received FIS structure? The Command List structure points to Command Table, that has Command FIS field

Marvell SATA 88SE61xx support

2007-10-12 Thread mike zheng
Hello, Does kernel2.6 support Marvell's 88SE6121 device? I can not find it in mv_chip_id() in stat_mv.c. If not, is there any patch I can apply to support it? By the way, is there any similar support on kernel2.4? I am doing development on kernel2.4 without atalib. Thanks for your help, Mike