Hi All, On Thu, May 11, 2017 at 1:40 PM, Jagan Teki <[email protected]> wrote: > On Thu, May 11, 2017 at 7:39 AM, Lokesh Vutla <[email protected]> wrote: >> >> >> On 5/11/2017 12:52 AM, Jagan Teki wrote: >>> Hi Lokesh, >>> >>> On Tue, May 9, 2017 at 10:03 PM, Jagan Teki <[email protected]> >>> wrote: >>>> On Tue, May 9, 2017 at 8:54 PM, Lokesh Vutla <[email protected]> wrote: >>>>> >>>>> >>>>> On Tuesday 09 May 2017 08:37 PM, Jagan Teki wrote: >>>>>> On Tue, May 9, 2017 at 7:49 PM, Lokesh Vutla <[email protected]> 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.
Any help on this, this look relocation is not possible in U-Boot with 'u-boot,dm-pre-reloc' and incidentally removing property from /soc all works fine. thanks! -- Jagan Teki Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream Maintainer Hyderabad, India. _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
