Hi Simon, On Tue, May 16, 2017 at 5:47 AM, Simon Glass <s...@chromium.org> wrote: > Hi, > > On 13 May 2017 at 10:15, Jagan Teki <jagannadh.t...@gmail.com> wrote: >> Hi All, >> >> On Thu, May 11, 2017 at 1:40 PM, Jagan Teki <jagannadh.t...@gmail.com> wrote: >>> 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. >> >> 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. > > I don't have any idea based on the DM angle. I assume that you have > called spi_init() correctly. That patch does seem useful though.
Are you referring this patch "spl: Add spl_early_init()" ? anyway I'm on top of master, result is same. Do you think deleting 'u-boot,dm-pre-reloc' from /soc before moving to U-Boot help? 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