On Thu, May 11, 2017 at 7:39 AM, Lokesh Vutla <lokeshvu...@ti.com> wrote: > > > On 5/11/2017 12:52 AM, Jagan Teki wrote: >> Hi Lokesh, >> >> On Tue, May 9, 2017 at 10:03 PM, Jagan Teki <jagannadh.t...@gmail.com> wrote: >>> On Tue, May 9, 2017 at 8:54 PM, Lokesh Vutla <lokeshvu...@ti.com> wrote: >>>> >>>> >>>> On Tuesday 09 May 2017 08:37 PM, Jagan Teki wrote: >>>>> On Tue, May 9, 2017 at 7:49 PM, Lokesh Vutla <lokeshvu...@ti.com> wrote: >>>>>> >>>>>> >>>>>> On Tuesday 09 May 2017 04:35 PM, Jagan Teki wrote: >>>>>>> Hi All, >>>>>>> >>>>>>> I'm trying to add SPL_OF_CONTROL for i.MX6UL, with usdhc1 and gpio1 >>>>>>> nodes are marking as "u-boot,dm-pre-reloc" like >>>>>> >>>>>> Did you try "u-boot,dm-spl" instead? >>>>> >>>>> Yes, no change. >>>> >>>> Hmm..Ideally this should have taken effect :( >>>> >>>>> >>>>>> >>>>>> >>>>>>> >>>>>>> --- a/arch/arm/dts/imx6ul.dtsi >>>>>>> +++ b/arch/arm/dts/imx6ul.dtsi >>>>>>> @@ -129,6 +129,7 @@ >>>>>>> }; >>>>>>> >>>>>>> soc { >>>>>>> + u-boot,dm-pre-reloc; >>>>>>> #address-cells = <1>; >>>>>>> #size-cells = <1>; >>>>>>> compatible = "simple-bus"; >>>>>>> @@ -180,6 +181,7 @@ >>>>>>> }; >>>>>>> >>>>>>> aips1: aips-bus@02000000 { >>>>>>> + u-boot,dm-pre-reloc; >>>>>>> compatible = "fsl,aips-bus", "simple-bus"; >>>>>>> #address-cells = <1>; >>>>>>> #size-cells = <1>; >>>>>>> @@ -405,6 +407,7 @@ >>>>>>> }; >>>>>>> >>>>>>> gpio1: gpio@0209c000 { >>>>>>> + u-boot,dm-pre-reloc; >>>>>>> compatible = "fsl,imx6ul-gpio", >>>>>>> "fsl,imx35-gpio"; >>>>>>> reg = <0x0209c000 0x4000>; >>>>>>> interrupts = <GIC_SPI 66 >>>>>>> IRQ_TYPE_LEVEL_HIGH>, >>>>>>> @@ -724,6 +727,7 @@ >>>>>>> }; >>>>>>> >>>>>>> aips2: aips-bus@02100000 { >>>>>>> + u-boot,dm-pre-reloc; >>>>>>> compatible = "fsl,aips-bus", "simple-bus"; >>>>>>> #address-cells = <1>; >>>>>>> #size-cells = <1>; >>>>>>> @@ -781,6 +785,7 @@ >>>>>>> }; >>>>>>> >>>>>>> usdhc1: usdhc@02190000 { >>>>>>> + u-boot,dm-pre-reloc; >>>>>>> compatible = "fsl,imx6ul-usdhc", >>>>>>> "fsl,imx6sx-usdhc"; >>>>>>> reg = <0x02190000 0x4000>; >>>>>>> interrupts = <GIC_SPI 22 >>>>>>> IRQ_TYPE_LEVEL_HIGH>; >>>>>>> >>>>>>> SPL is loading fine from MMC but block the U-Boot that means we can't >>>>>>> see U-Boot log on console. >>>>>> >>>>>> Any chance you can try enabling early debug? Since enabling pre-reloc is >>>>>> going for a toss, I guess your malloc size is going for a toss. Can you >>>>>> try increasing initial malloc size? >>>>> >>>>> Yes, I've increased malloc CONFIG_SYS_MALLOC_LEN from 16M to upto 128M >>>>> but no change. >>>> >>>> No, try CONFIG_SYS_MALLOC_F_LEN=0x2000. >>>> >>>> Is it possible to check where exactly is it hanged? >>> >>> Yes, it hangs while relocating dram[1] and I also observed the main >>> bus nodes are are 'not found' which I haven't see before and these are >>> marked 'u-boot,dm-spl' >>> >>> uclass_find_device_by_seq: 0 -1 >>> uclass_find_device_by_seq: 0 0 >>> - -1 -1 'soc' >>> - -1 -1 'aips-bus@02000000' >>> - -1 -1 'aips-bus@02100000' >>> - not found >> >> Any clue, I still investigating. Look like the node seq numbers which >> are marked as "u-boot,dm-spl" in SPL are checking before relocating in >> U-Boot, and they seems not found. >> >> Interestingly I couldn't see any panic or exception, the code ends >> board_f last line. > > Manfred posted a patch[1] stating a similar issue. See if it fixes it?
It's not. I think this hanged at relocation assembly relocate_code or relocate_vectors. thanks! -- Jagan Teki Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream Maintainer Hyderabad, India. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot