Re: [PATCH] P1021: set IReady in QE Microcode Upload
On Nov 11, 2011, at 10:05 AM, Kokoris, Ioannis wrote: Hi, QE Microcode Initialization using qe_upload_microcode() does not work on P1021 if the IRAM-Ready register is not set after the microcode upload. This patch adds a definition for the I-RAM Ready register and sets it uppon microcode upload completion. Signed-off-by: Ioannis Kokkoris ioannis.koko...@siemens-enterprise.com applied to next - k ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] P1021: set IReady in QE Microcode Upload
Kumar Gala wrote: No, I forgot all about it. I'll try it today, assuming the lone 8323 board in the board farm still works. Do you remember if you ever tested this? Well, I tried to test it. We have an 83xx board that has a QE UART that needs firmware uploaded, but I don't know how to connect that QE to an actual RS232 port. It needs a riser which I don't think we have. I can verify that the QE UART driver does not hang which this patch, and that it appears to still be sending data, but I have no way of knowing for sure. -- Timur Tabi Linux kernel developer at Freescale ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] P1021: set IReady in QE Microcode Upload
On Mar 16, 2012, at 11:07 AM, Timur Tabi wrote: Kumar Gala wrote: Haiying said it should be ok, but I haven't tried it yet. I'll try it on Monday. Did you ever test this? No, I forgot all about it. I'll try it today, assuming the lone 8323 board in the board farm still works. Do you remember if you ever tested this? - k ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] P1021: set IReady in QE Microcode Upload
Kumar Gala wrote: On Mar 16, 2012, at 11:07 AM, Timur Tabi wrote: Kumar Gala wrote: Haiying said it should be ok, but I haven't tried it yet. I'll try it on Monday. Did you ever test this? No, I forgot all about it. I'll try it today, assuming the lone 8323 board in the board farm still works. Do you remember if you ever tested this? No, I forgot again. Ugh, sorry. I'll do it now. -- Timur Tabi Linux kernel developer at Freescale ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] P1021: set IReady in QE Microcode Upload
On Nov 24, 2011, at 7:57 AM, Tabi Timur-B04825 wrote: On Nov 24, 2011, at 1:55 AM, Kumar Gala ga...@kernel.crashing.org wrote: I'll have to check. But this patch can't be applied as-is unless it's proven safe for all QE-enabled chips. Any update on trying this on a MPC8323? Haiying said it should be ok, but I haven't tried it yet. I'll try it on Monday. Did you ever test this? - k ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] P1021: set IReady in QE Microcode Upload
Kumar Gala wrote: Haiying said it should be ok, but I haven't tried it yet. I'll try it on Monday. Did you ever test this? No, I forgot all about it. I'll try it today, assuming the lone 8323 board in the board farm still works. -- Timur Tabi Linux kernel developer at Freescale ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] P1021: set IReady in QE Microcode Upload
On Nov 24, 2011, at 1:55 AM, Kumar Gala ga...@kernel.crashing.org wrote: I'll have to check. But this patch can't be applied as-is unless it's proven safe for all QE-enabled chips. Any update on trying this on a MPC8323? Haiying said it should be ok, but I haven't tried it yet. I'll try it on Monday. ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] P1021: set IReady in QE Microcode Upload
On Nov 15, 2011, at 9:02 PM, Tabi Timur-B04825 wrote: On Mon, Nov 14, 2011 at 2:55 AM, Kokoris, Ioannis ioannis.koko...@siemens-enterprise.com wrote: Ready register is needed for ROM-less devices such as P1021, MPC859, MPC8306 etc. For ROM-based devices such as MCP8323 the Ready register does not exist. Is there a global definition for conditionally including this code? I'll have to check. But this patch can't be applied as-is unless it's proven safe for all QE-enabled chips. Any update on trying this on a MPC8323? - k ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] P1021: set IReady in QE Microcode Upload
On Mon, Nov 14, 2011 at 2:55 AM, Kokoris, Ioannis ioannis.koko...@siemens-enterprise.com wrote: Ready register is needed for ROM-less devices such as P1021, MPC859, MPC8306 etc. For ROM-based devices such as MCP8323 the Ready register does not exist. Is there a global definition for conditionally including this code? I'll have to check. But this patch can't be applied as-is unless it's proven safe for all QE-enabled chips. -- Timur Tabi Linux kernel developer at Freescale ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
RE: [PATCH] P1021: set IReady in QE Microcode Upload
Kokoris, Ioannis wrote: Hi, QE Microcode Initialization using qe_upload_microcode() does not work on P1021 if the IRAM-Ready register is not set after the microcode upload. This patch adds a definition for the I-RAM Ready register and sets it uppon microcode upload completion. Will this code still work on other QE parts, like the MPC8323? Ready register is needed for ROM-less devices such as P1021, MPC859, MPC8306 etc. For ROM-based devices such as MCP8323 the Ready register does not exist. Is there a global definition for conditionally including this code? Regards, Ioannis ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] P1021: set IReady in QE Microcode Upload
Kokoris, Ioannis wrote: Hi, QE Microcode Initialization using qe_upload_microcode() does not work on P1021 if the IRAM-Ready register is not set after the microcode upload. This patch adds a definition for the I-RAM Ready register and sets it uppon microcode upload completion. Will this code still work on other QE parts, like the MPC8323? -- Timur Tabi Linux kernel developer at Freescale ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
