Messages in this thread | | | Date | Fri, 10 Aug 2007 12:00:28 +0200 | From | "Michel Benoit" <> | Subject | Re: [PATCH] at91 pm: Compilation fix for at91sam926x |
| |
Hi Pierre,
I'm also using power management on the at91sam9260.
> About SDRAm self refresh mode on at91sam926x, in fact AT91_SDRAMC_SRR > doesn't exist but the new register is AT91_SDRAMC_LPR. So for instance, you > can replace at91_sys_write(AT91_SDRAMC_SRR, 1) by > at91_sys_write(AT91_SDRAMC_LPR, AT91_SDRAMC_LPCB_SELF_REFRESH).
I have also made that change in pm.c. I've tested it with 2.6.20.4 and it seems to work.
> Currently I work on the power management on at91sam9260 so when I will > finish my work, I could give you my files.
Please post your mods to the list when you are finished. I will gladly help you test them. Are you going to implement slow clock standby mode?
Michel - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |