On 12/09/2014 12:40 PM, Marc Zyngier wrote: > On 09/12/14 18:17, Nishanth Menon wrote: >> On 09:53-20141209, Marc Zyngier wrote: >>> On 08/12/14 22:41, Nishanth Menon wrote: >>> >>>> Anyways.. The following diff[1] on top of your branch makes DRA7 work - I >>>> assume you will squash as needed and repost with linux-omap mailing list >>>> in CC. >>> >>> Brilliant. I'll squash that into my tree and repost at some point. >> >> K, it will be nice to have a reflow of the series based on v3.19-rc1 >> since there are dts dependencies and we dont want folks to have >> regressions on their platforms of choice.. >> >> Obviously, my tests are basic boot tests and should get a few weeks(as >> you already mentioned) on linux-next to get properly soaked >> >>> >>>> I increased the scope of testing knowing that WUGEN is present in many >>>> A9 based TI platforms as well.. and at least OMAP4 showed flakiness in >>>> my testing.. Also a few notes: >>>> >>>> Stuff like: am437x is a bit questionable (interrupt-parent probably should be wugen?) >>>> 175: 0 GIC 39 tps65218 >>>> >>>> OMAP5: (should be wugen?) >>>> 308: 4323 0 GIC 106 OMAP UART2 >>>> 411: 0 0 GIC 151 twl6040 >>>> 405: 1 0 GIC 39 palmas >>> >>> Well, I can't really tell. Someone with access to the documentation >>> should be able to find out. >> >> AM437x: http://www.ti.com/lit/pdf/spruhl7 >> OMAP5: http://www.ti.com/lit/pdf/swpu249 >> >> yeah, we should be able to do them as well - trivially since they follow >> the same structure as other SoCs without crossbar. > > Done some stuff in that department. > >>> >>>> OMAP4 serial port is flaky -> not sure if it is due to routing of GIC to UART2 and not via WUGEN >>>> IRQ branch: with my fix applied: >>>> --------------------------------- >>> >>> [...] >>> >>>> 18: pandaboard-es: Boot FAIL: http://slexy.org/raw/s20ty0Z6i5 (not expected) >>>> 19: pandaboard-vanilla: Boot FAIL: http://slexy.org/raw/s20BYfaMd2 (not expected) >>> >>> If I read the log correctly, the serial port stops responding after a while? >> >> yeah - dug at the omap4 ones a bit, obviously once the deeper c states >> are hit, we'd like wakeupgen to wakeup CPU else we will be "sluggish" in >> the sense that the event is detected when some other wakeupgen enabled >> interrupt takes place. > > I realised that as well once I got a panda up and running. > >> Adding the following makes my panda work fine. >> 1: pandaboard-es: Boot PASS: http://slexy.org/raw/s20o8DaBvh >> 2: pandaboard-vanilla: Boot PASS: http://slexy.org/raw/s222JndDdh >> >> >> diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi >> index 1505135..8b6d50e 100644 >> --- a/arch/arm/boot/dts/omap4-panda-common.dtsi >> +++ b/arch/arm/boot/dts/omap4-panda-common.dtsi >> @@ -371,8 +371,8 @@ >> twl: twl@48 { >> reg = <0x48>; >> /* IRQ# = 7 */ >> - interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */ >> - interrupt-parent = <&gic>; >> + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to wakeupgen to gic */ >> + interrupt-parent = <&wakeupgen>; >> }; > > [...] > > I already fixed those in my tree, in a slightly different way: no need > to have an interrupt parent at all, as we're going to inherit the > default anyway. > > I've pushed another version of the branch, with the crossbar rework > sitting *before* the WUGEN hacks. That should hopefully make bisection work. > > If you can give it a shake, that'd be most appreciated. I'll repost the > branch in a couple of days. > Did a quick run.. and thought of testing power management and found that CPUFreq for my platforms are broken in v3.18-rc7 and my scripts broke (so much for my cronjob testing daily boot... now I gotta add some PM test as well.. Sigh..) anyways.. just boot log.. based on irq/die-gic-arch-extn-die-die-die c0024cb irqchip: gic: Drop support for gic_arch_extn 1: am335x-evm: Boot PASS: http://slexy.org/raw/s201YeK4dW 2: am335x-sk: Boot PASS: http://slexy.org/raw/s20nydiyVx 3: am3517-evm: Boot PASS: http://slexy.org/raw/s2aTrenePo 4: am437x-sk: Boot FAIL: http://slexy.org/raw/s20NNiEa4W 5: am43xx-epos: Boot PASS: http://slexy.org/raw/s2gghhhyOy 6: am43xx-gpevm: Boot PASS: http://slexy.org/raw/s2LY4Cb75N 7: BeagleBoard-XM: Boot PASS: http://slexy.org/raw/s2e8iJMUXu 8: beagleboard-vanilla: Boot PASS: http://slexy.org/raw/s20wqxUmvr 9: beaglebone-black: Boot PASS: http://slexy.org/raw/s21I0g2Ba3 10: beaglebone: Boot PASS: http://slexy.org/raw/s2lpED0qW4 11: craneboard: Boot PASS: http://slexy.org/raw/s230RKflY3 12: dra72x-evm: Boot FAIL: http://slexy.org/raw/s21fWVnjaB 13: dra7xx-evm: Boot PASS: http://slexy.org/raw/s20yEhfruO 14: OMAP3430-Labrador(LDP): Boot PASS: http://slexy.org/raw/s20qZaXwz0 15: n900: Boot PASS: http://slexy.org/raw/s21LNTXZP7 16: omap5-evm: Boot PASS: http://slexy.org/raw/s2WF8eAcK2 17: pandaboard-es: Boot PASS: http://slexy.org/raw/s21PVo7ENF 18: pandaboard-vanilla: Boot PASS: http://slexy.org/raw/s2BcMbSrVF 19: sdp2430: Boot PASS: http://slexy.org/raw/s24LgXbav1 20: sdp3430: Boot PASS: http://slexy.org/raw/s21IaKdkUs TOTAL = 20 boards, Booted Boards = 18, No Boot boards = 2 will try to first try and save a bit of cpufreq and reinstate my scripts and once you post based on 3.19-rc1, will do a retest.. -- Regards, Nishanth Menon -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
