Re: [U-Boot] PCIe on the i.MX6?

2012-11-08 Thread Carolyn Smith
Software Engineer 240-404-2620 greg.topmil...@jdsu.com From: Carolyn Smith [mailto:carolynsm...@gmail.com] Sent: Wednesday, November 07, 2012 3:03 PM To: Greg Topmiller Cc: Fabio Estevam (feste...@gmail.com); u-boot@lists.denx.de Subject: Re: PCIe on the i.MX6? Hi Greg, What is the exact

Re: [U-Boot] PCIe on the i.MX6?

2012-11-07 Thread Carolyn Smith
I try reading memory or I/O space, I don't see any bus traffic. Thanks, Carolyn On Thu, Nov 1, 2012 at 11:18 AM, Fabio Estevam festevam at gmail.com wrote: On Thu, Nov 1, 2012 at 2:32 PM, Carolyn Smith carolynsmi56 at gmail.com wrote: Hello, Does anyone have any experience

[U-Boot] PCIe on the i.MX6?

2012-11-01 Thread Carolyn Smith
Hello, Does anyone have any experience with PCIe on an i.MX6 processor (in particular the i.MX6 Solo)? I can access the config space of my PCIe device but can't seem to get its BARs mapped in properly. I thought I had the viewports set up but when I try to access the space, I just get a

Re: [U-Boot] PCIe on the i.MX6?

2012-11-01 Thread Carolyn Smith
, Nov 1, 2012 at 2:32 PM, Carolyn Smith carolynsm...@gmail.com wrote: Hello, Does anyone have any experience with PCIe on an i.MX6 processor (in particular the i.MX6 Solo)? I can access the config space of my PCIe device but can't seem to get its BARs mapped in properly. I thought I

Re: [U-Boot] RMII ethernet problems on i.MX6 Solo

2012-09-28 Thread Carolyn Smith
On Thu, Sep 27, 2012 at 2:07 PM, Carolyn Smith carolynsm...@gmail.com wrote: On Thu, Sep 27, 2012 at 12:00 PM, Fabio Estevam feste...@gmail.com wrote: On Thu, Sep 27, 2012 at 3:27 PM, Carolyn Smith carolynsm...@gmail.com wrote: Hello, Has anyone had any success getting RMII ethernet

[U-Boot] RMII ethernet problems on i.MX6 Solo

2012-09-27 Thread Carolyn Smith
Hello, Has anyone had any success getting RMII ethernet to work on an i.MX6 Solo or DualLite? I am pretty confident I have the IOMUX registers set up properly and the clocking configured and working properly but am not seeing any activity on the TXEN line when trying to transmit a packet.I can

Re: [U-Boot] RMII ethernet problems on i.MX6 Solo

2012-09-27 Thread Carolyn Smith
On Thu, Sep 27, 2012 at 12:00 PM, Fabio Estevam feste...@gmail.com wrote: On Thu, Sep 27, 2012 at 3:27 PM, Carolyn Smith carolynsm...@gmail.com wrote: Hello, Has anyone had any success getting RMII ethernet to work on an i.MX6 Solo or DualLite? I am pretty confident I have the IOMUX

[U-Boot] More problems booting an i.MX6 from NOR flash

2012-09-11 Thread Carolyn Smith
Thanks to Dirk for your previous advice. We had a pullup on one of the reserved BOOT_CFG pins that caused problems accessing NOR flash. Now I can put code in the NOR flash. If the code is incorrect in some way (not sure how yet), I end up with a board that I can't get control of with the BDI. I

[U-Boot] Problem booting i.MX6 from parallel NOR flash

2012-09-08 Thread Carolyn Smith
Hello, I have a custom i.MX6 board that is configured to boot from 16-bit parallel NOR flash using non-multiplexed I/O with the data on the upper half of the data bus. I.e. chip select 0 of the EIM bus should be configured so that MUM = 0 and DSZ = 010b. However, the board is coming out of reset