[U-Boot] i.MX6: u-boot,dm-pre-reloc block U-Boot

[Lokesh Vutla]

On Tuesday 09 May 2017 08:37 PM, Jagan Teki wrote:
> On Tue, May 9, 2017 at 7:49 PM, Lokesh Vutla <lokeshvutla at 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 at 02000000 {
>>> +                       u-boot,dm-pre-reloc;
>>>                         compatible = "fsl,aips-bus", "simple-bus";
>>>                         #address-cells = <1>;
>>>                         #size-cells = <1>;
>>> @@ -405,6 +407,7 @@
>>>                         };
>>>
>>>                         gpio1: gpio at 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 at 02100000 {
>>> +                       u-boot,dm-pre-reloc;
>>>                         compatible = "fsl,aips-bus", "simple-bus";
>>>                         #address-cells = <1>;
>>>                         #size-cells = <1>;
>>> @@ -781,6 +785,7 @@
>>>                         };
>>>
>>>                         usdhc1: usdhc at 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?

Thanks and regards,
Lokesh