subject:"Re\: \[U\-Boot\] uboot information"

Re: [U-Boot] uboot information

2017-03-23 Thread Simon Glass

Hi,

On 23 March 2017 at 12:36, Sébastien Basset  wrote:
>
>
>
> 2017-03-23 3:19 GMT+01:00 Simon Glass :
>>
>> Hi,
>>
>> On 22 March 2017 at 10:35, Sébastien Basset  wrote:
>> > 1/ No, As i am stuck on the mmc (pci controller internal soc),
>> > 2/ Now i try to boot on usb key, but i don't see controller usb
>> > Sorry, these are two different problems.
>>
>> It is better to post at the bottom that the top, for mailing lists.
>>
>> I think PCI XHCI has some problems. I'm not sure of its status.
>>
>> MMC seems to work well on Minnowboard Max (baytrail) but I am not sure
>> about braswell. Is it perhaps a slightly different chip?
>>
>> Regards,
>> Simon
>>
>
> For PCI XHCI, i see controller usb and root hub, but cannot reset port:
>
> portstatus 711, change 0, 5 Gb/s
> STAT_C_CONNECTION = 0 STAT_CONNECTION = 1  USB_PORT_STAT_ENABLE 0
> portstatus 711, change 10, 5 Gb/s
> STAT_C_CONNECTION = 0 STAT_CONNECTION = 1  USB_PORT_STAT_ENABLE 0
> portstatus 711, change 10, 5 Gb/s
> STAT_C_CONNECTION = 0 STAT_CONNECTION = 1  USB_PORT_STAT_ENABLE 0
> portstatus 711, change 10, 5 Gb/s
> STAT_C_CONNECTION = 0 STAT_CONNECTION = 1  USB_PORT_STAT_ENABLE 0
> portstatus 711, change 10, 5 Gb/s
> STAT_C_CONNECTION = 0 STAT_CONNECTION = 1  USB_PORT_STAT_ENABLE 0
> Cannot enable port 10 after 5 retries, disabling port.
> Maybe the USB cable is bad?
> cannot reset port 10!?
>
> do you have an idea,why reset port is break down ?

No I am not sure. It could possibly be a driver problem, or perhaps
the port is not enabled in the FSP config?

>
> For MMC, braswell n3160 is dedicated for embedded iot, maybe for security.
>

Do you mean that you cannot use MMC on this chip?

Regards,
Simon
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Re: [U-Boot] uboot information

2017-03-23 Thread Sébastien Basset

2017-03-23 3:19 GMT+01:00 Simon Glass :

> Hi,
>
> On 22 March 2017 at 10:35, Sébastien Basset  wrote:
> > 1/ No, As i am stuck on the mmc (pci controller internal soc),
> > 2/ Now i try to boot on usb key, but i don't see controller usb
> > Sorry, these are two different problems.
>
> It is better to post at the bottom that the top, for mailing lists.
>
> I think PCI XHCI has some problems. I'm not sure of its status.
>
> MMC seems to work well on Minnowboard Max (baytrail) but I am not sure
> about braswell. Is it perhaps a slightly different chip?
>
> Regards,
> Simon
>
>
For PCI XHCI, i see controller usb and root hub, but cannot reset port:

portstatus 711, change 0, 5 Gb/s
STAT_C_CONNECTION = 0 STAT_CONNECTION = 1  USB_PORT_STAT_ENABLE 0
portstatus 711, change 10, 5 Gb/s
STAT_C_CONNECTION = 0 STAT_CONNECTION = 1  USB_PORT_STAT_ENABLE 0
portstatus 711, change 10, 5 Gb/s
STAT_C_CONNECTION = 0 STAT_CONNECTION = 1  USB_PORT_STAT_ENABLE 0
portstatus 711, change 10, 5 Gb/s
STAT_C_CONNECTION = 0 STAT_CONNECTION = 1  USB_PORT_STAT_ENABLE 0
portstatus 711, change 10, 5 Gb/s
STAT_C_CONNECTION = 0 STAT_CONNECTION = 1  USB_PORT_STAT_ENABLE 0
Cannot enable port 10 after 5 retries, disabling port.
Maybe the USB cable is bad?
cannot reset port 10!?

do you have an idea,why reset port is break down ?

For MMC, braswell n3160 is dedicated for embedded iot, maybe for security.
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Re: [U-Boot] uboot information

2017-03-22 Thread Simon Glass

Hi,

On 22 March 2017 at 10:35, Sébastien Basset  wrote:
> 1/ No, As i am stuck on the mmc (pci controller internal soc),
> 2/ Now i try to boot on usb key, but i don't see controller usb
> Sorry, these are two different problems.

It is better to post at the bottom that the top, for mailing lists.

I think PCI XHCI has some problems. I'm not sure of its status.

MMC seems to work well on Minnowboard Max (baytrail) but I am not sure
about braswell. Is it perhaps a slightly different chip?

Regards,
Simon

>
>
>
> 2017-03-22 17:22 GMT+01:00 Simon Glass :
>>
>> Hi,
>>
>> On 22 March 2017 at 08:20, Sébastien Basset  wrote:
>> > hi,
>> >
>> > i see controller:
>> >
>> >src/soc/intel/braswell/chip.c/enable_dev ( Intel Braswell SoC ),
>> > type: 2
>> >vendor: 0x8086. device: 0x2296
>> >class: 0x08 Generic system peripheral
>> >subclass: 0x05 SD Host controller
>> >prog: 0x01
>> >revision: 0x35
>> >src/soc/intel/braswell/southcluster.c/southcluster_enable_dev (
>> > Intel
>> > Braswell SoC )
>> >PCI: 00:12.0 [8086/2296] ops
>> >PCI: 00:12.0 [8086/2296] enabled
>> >
>> > but i can't test sdcard in coreboot ...
>> >
>> > i had intel back on this issue, on braswell 3160 version, it's not
>> > possible
>> > of boot on sdcard :
>> > It can be found on page 31 of the Braswell** Design In for The Internet
>> > of
>> > Things (IoT) document 555139.
>> >
>> > it's very strange !!??
>> >
>> > else i try to boot on usb:
>> >
>> > I added node in dts file :
>> >
>> > usb@14,0 {
>> > reg = <0x000a 0 0 0 0>;
>> > compatible = "xhci-pci";
>> > };
>> >
>> > is there another step for see controller with usb start command ?
>>
>> I thought you said it was MMC...do you mean it is a USB controller
>> with an USB->MMC device?
>>
>> Regards,
>> Simon
>>
>>
>> >
>> > Thank you for your information.
>> >
>> >
>> >
>> >
>> > 2017-03-22 14:05 GMT+01:00 Simon Glass :
>> >>
>> >> Hi,
>> >>
>> >> On 18 March 2017 at 02:25, Sébastien Basset 
>> >> wrote:
>> >> > Hi,
>> >> >
>> >> > Coreboot load uboot as payload.
>> >>
>> >> Does the MMC work OK in coreboot?
>> >>
>> >> It is possible to load U-Boot from UEFI if that helps?
>> >>
>> >> - Simon
>> >>
>> >> >
>> >> > Le 17 mars 2017 19:14, "Simon Glass"  a écrit :
>> >> >>
>> >> >> +Bin
>> >> >>
>> >> >> Hi Sebastian,
>> >> >>
>> >> >> On 17 March 2017 at 11:23, Sébastien Basset 
>> >> >> wrote:
>> >> >> >
>> >> >> > Hello,
>> >> >> >
>> >> >> > Sorry for the inconvenience, i have problem for read  mmc on my
>> >> >> > board
>> >> >> > with braswell cpu, i would like test on other board, i have nuc
>> >> >> > intel
>> >> >> > with
>> >> >> > braswell,is there possible when there is already bios to load
>> >> >> > uboot ?
>> >> >> >
>> >> >> > else has any chance, I use coreboot + uboot, i would like run
>> >> >> > kernel
>> >> >> > on
>> >> >> > sdmmc, but i have an problem for communicate with sdcard. I read
>> >> >> > cid
>> >> >> > &
>> >> >> > reference of card but when try read SCR(version & bus width) of
>> >> >> > card,
>> >> >> > doesn't work . For read scr, it's first Transfer mode in SDMA .i
>> >> >> > had
>> >> >> > no
>> >> >> > error for read data but buffer is empty, why ?I use coreboot +
>> >> >> > uboot,
>> >> >> > i
>> >> >> > would like run kernel on sdmmc, but i have an problem for
>> >> >> > communicate
>> >> >> > with
>> >> >> > sdcard. I read cid & reference of card but when try read
>> >> >> > SCR(version
>> >> >> > & bus
>> >> >> > width) of card, doesn't work . For read scr, it's first Transfer
>> >> >> > mode
>> >> >> > in
>> >> >> > SDMA .i had no error for read data but buffer is empty, why ?
>> >> >>
>> >> >> Just to be clear, are you running U-Boot on top of Coreboot?
>> >> >>
>> >> >> Regards,
>> >> >> Simon
>> >
>> >
>
>
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Re: [U-Boot] uboot information

2017-03-22 Thread Sébastien Basset

1/ No, As i am stuck on the mmc (pci controller internal soc),
2/ Now i try to boot on usb key, but i don't see controller usb
Sorry, these are two different problems.



2017-03-22 17:22 GMT+01:00 Simon Glass :

> Hi,
>
> On 22 March 2017 at 08:20, Sébastien Basset  wrote:
> > hi,
> >
> > i see controller:
> >
> >src/soc/intel/braswell/chip.c/enable_dev ( Intel Braswell SoC ),
> > type: 2
> >vendor: 0x8086. device: 0x2296
> >class: 0x08 Generic system peripheral
> >subclass: 0x05 SD Host controller
> >prog: 0x01
> >revision: 0x35
> >src/soc/intel/braswell/southcluster.c/southcluster_enable_dev (
> Intel
> > Braswell SoC )
> >PCI: 00:12.0 [8086/2296] ops
> >PCI: 00:12.0 [8086/2296] enabled
> >
> > but i can't test sdcard in coreboot ...
> >
> > i had intel back on this issue, on braswell 3160 version, it's not
> possible
> > of boot on sdcard :
> > It can be found on page 31 of the Braswell** Design In for The Internet
> of
> > Things (IoT) document 555139.
> >
> > it's very strange !!??
> >
> > else i try to boot on usb:
> >
> > I added node in dts file :
> >
> > usb@14,0 {
> > reg = <0x000a 0 0 0 0>;
> > compatible = "xhci-pci";
> > };
> >
> > is there another step for see controller with usb start command ?
>
> I thought you said it was MMC...do you mean it is a USB controller
> with an USB->MMC device?
>
> Regards,
> Simon
>
>
> >
> > Thank you for your information.
> >
> >
> >
> >
> > 2017-03-22 14:05 GMT+01:00 Simon Glass :
> >>
> >> Hi,
> >>
> >> On 18 March 2017 at 02:25, Sébastien Basset 
> wrote:
> >> > Hi,
> >> >
> >> > Coreboot load uboot as payload.
> >>
> >> Does the MMC work OK in coreboot?
> >>
> >> It is possible to load U-Boot from UEFI if that helps?
> >>
> >> - Simon
> >>
> >> >
> >> > Le 17 mars 2017 19:14, "Simon Glass"  a écrit :
> >> >>
> >> >> +Bin
> >> >>
> >> >> Hi Sebastian,
> >> >>
> >> >> On 17 March 2017 at 11:23, Sébastien Basset 
> >> >> wrote:
> >> >> >
> >> >> > Hello,
> >> >> >
> >> >> > Sorry for the inconvenience, i have problem for read  mmc on my
> board
> >> >> > with braswell cpu, i would like test on other board, i have nuc
> intel
> >> >> > with
> >> >> > braswell,is there possible when there is already bios to load
> uboot ?
> >> >> >
> >> >> > else has any chance, I use coreboot + uboot, i would like run
> kernel
> >> >> > on
> >> >> > sdmmc, but i have an problem for communicate with sdcard. I read
> cid
> >> >> > &
> >> >> > reference of card but when try read SCR(version & bus width) of
> card,
> >> >> > doesn't work . For read scr, it's first Transfer mode in SDMA .i
> had
> >> >> > no
> >> >> > error for read data but buffer is empty, why ?I use coreboot +
> uboot,
> >> >> > i
> >> >> > would like run kernel on sdmmc, but i have an problem for
> communicate
> >> >> > with
> >> >> > sdcard. I read cid & reference of card but when try read
> SCR(version
> >> >> > & bus
> >> >> > width) of card, doesn't work . For read scr, it's first Transfer
> mode
> >> >> > in
> >> >> > SDMA .i had no error for read data but buffer is empty, why ?
> >> >>
> >> >> Just to be clear, are you running U-Boot on top of Coreboot?
> >> >>
> >> >> Regards,
> >> >> Simon
> >
> >
>
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Re: [U-Boot] uboot information

2017-03-22 Thread Simon Glass

Hi,

On 22 March 2017 at 08:20, Sébastien Basset  wrote:
> hi,
>
> i see controller:
>
>src/soc/intel/braswell/chip.c/enable_dev ( Intel Braswell SoC ),
> type: 2
>vendor: 0x8086. device: 0x2296
>class: 0x08 Generic system peripheral
>subclass: 0x05 SD Host controller
>prog: 0x01
>revision: 0x35
>src/soc/intel/braswell/southcluster.c/southcluster_enable_dev ( Intel
> Braswell SoC )
>PCI: 00:12.0 [8086/2296] ops
>PCI: 00:12.0 [8086/2296] enabled
>
> but i can't test sdcard in coreboot ...
>
> i had intel back on this issue, on braswell 3160 version, it's not possible
> of boot on sdcard :
> It can be found on page 31 of the Braswell** Design In for The Internet of
> Things (IoT) document 555139.
>
> it's very strange !!??
>
> else i try to boot on usb:
>
> I added node in dts file :
>
> usb@14,0 {
> reg = <0x000a 0 0 0 0>;
> compatible = "xhci-pci";
> };
>
> is there another step for see controller with usb start command ?

I thought you said it was MMC...do you mean it is a USB controller
with an USB->MMC device?

Regards,
Simon


>
> Thank you for your information.
>
>
>
>
> 2017-03-22 14:05 GMT+01:00 Simon Glass :
>>
>> Hi,
>>
>> On 18 March 2017 at 02:25, Sébastien Basset  wrote:
>> > Hi,
>> >
>> > Coreboot load uboot as payload.
>>
>> Does the MMC work OK in coreboot?
>>
>> It is possible to load U-Boot from UEFI if that helps?
>>
>> - Simon
>>
>> >
>> > Le 17 mars 2017 19:14, "Simon Glass"  a écrit :
>> >>
>> >> +Bin
>> >>
>> >> Hi Sebastian,
>> >>
>> >> On 17 March 2017 at 11:23, Sébastien Basset 
>> >> wrote:
>> >> >
>> >> > Hello,
>> >> >
>> >> > Sorry for the inconvenience, i have problem for read  mmc on my board
>> >> > with braswell cpu, i would like test on other board, i have nuc intel
>> >> > with
>> >> > braswell,is there possible when there is already bios to load uboot ?
>> >> >
>> >> > else has any chance, I use coreboot + uboot, i would like run kernel
>> >> > on
>> >> > sdmmc, but i have an problem for communicate with sdcard. I read cid
>> >> > &
>> >> > reference of card but when try read SCR(version & bus width) of card,
>> >> > doesn't work . For read scr, it's first Transfer mode in SDMA .i had
>> >> > no
>> >> > error for read data but buffer is empty, why ?I use coreboot + uboot,
>> >> > i
>> >> > would like run kernel on sdmmc, but i have an problem for communicate
>> >> > with
>> >> > sdcard. I read cid & reference of card but when try read SCR(version
>> >> > & bus
>> >> > width) of card, doesn't work . For read scr, it's first Transfer mode
>> >> > in
>> >> > SDMA .i had no error for read data but buffer is empty, why ?
>> >>
>> >> Just to be clear, are you running U-Boot on top of Coreboot?
>> >>
>> >> Regards,
>> >> Simon
>
>
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Re: [U-Boot] uboot information

2017-03-22 Thread Sébastien Basset

hi,

i see controller:

   src/soc/intel/braswell/chip.c/enable_dev ( Intel Braswell SoC ),
type: 2
   vendor: 0x8086. device: 0x2296
   class: 0x08 Generic system peripheral
   subclass: 0x05 SD Host controller
   prog: 0x01
   revision: 0x35
   src/soc/intel/braswell/southcluster.c/southcluster_enable_dev (
Intel Braswell SoC )
   PCI: 00:12.0 [8086/2296] ops
   PCI: 00:12.0 [8086/2296] enabled

but i can't test sdcard in coreboot ...

i had intel back on this issue, on braswell 3160 version, it's not possible
of boot on sdcard :
It can be found on page 31 of the Braswell** Design In for The Internet of
Things (IoT) document 555139.

it's very strange !!??

else i try to boot on usb:

I added node in dts file :

usb@14,0 {
reg = <0x000a 0 0 0 0>;
compatible = "xhci-pci";
};

is there another step for see controller with usb start command ?

Thank you for your information.




2017-03-22 14:05 GMT+01:00 Simon Glass :

> Hi,
>
> On 18 March 2017 at 02:25, Sébastien Basset  wrote:
> > Hi,
> >
> > Coreboot load uboot as payload.
>
> Does the MMC work OK in coreboot?
>
> It is possible to load U-Boot from UEFI if that helps?
>
> - Simon
>
> >
> > Le 17 mars 2017 19:14, "Simon Glass"  a écrit :
> >>
> >> +Bin
> >>
> >> Hi Sebastian,
> >>
> >> On 17 March 2017 at 11:23, Sébastien Basset 
> wrote:
> >> >
> >> > Hello,
> >> >
> >> > Sorry for the inconvenience, i have problem for read  mmc on my board
> >> > with braswell cpu, i would like test on other board, i have nuc intel
> with
> >> > braswell,is there possible when there is already bios to load uboot ?
> >> >
> >> > else has any chance, I use coreboot + uboot, i would like run kernel
> on
> >> > sdmmc, but i have an problem for communicate with sdcard. I read cid &
> >> > reference of card but when try read SCR(version & bus width) of card,
> >> > doesn't work . For read scr, it's first Transfer mode in SDMA .i had
> no
> >> > error for read data but buffer is empty, why ?I use coreboot + uboot,
> i
> >> > would like run kernel on sdmmc, but i have an problem for communicate
> with
> >> > sdcard. I read cid & reference of card but when try read SCR(version
> & bus
> >> > width) of card, doesn't work . For read scr, it's first Transfer mode
> in
> >> > SDMA .i had no error for read data but buffer is empty, why ?
> >>
> >> Just to be clear, are you running U-Boot on top of Coreboot?
> >>
> >> Regards,
> >> Simon
>
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Re: [U-Boot] uboot information

2017-03-22 Thread Simon Glass

Hi,

On 18 March 2017 at 02:25, Sébastien Basset  wrote:
> Hi,
>
> Coreboot load uboot as payload.

Does the MMC work OK in coreboot?

It is possible to load U-Boot from UEFI if that helps?

- Simon

>
> Le 17 mars 2017 19:14, "Simon Glass"  a écrit :
>>
>> +Bin
>>
>> Hi Sebastian,
>>
>> On 17 March 2017 at 11:23, Sébastien Basset  wrote:
>> >
>> > Hello,
>> >
>> > Sorry for the inconvenience, i have problem for read  mmc on my board
>> > with braswell cpu, i would like test on other board, i have nuc intel with
>> > braswell,is there possible when there is already bios to load uboot ?
>> >
>> > else has any chance, I use coreboot + uboot, i would like run kernel on
>> > sdmmc, but i have an problem for communicate with sdcard. I read cid &
>> > reference of card but when try read SCR(version & bus width) of card,
>> > doesn't work . For read scr, it's first Transfer mode in SDMA .i had no
>> > error for read data but buffer is empty, why ?I use coreboot + uboot, i
>> > would like run kernel on sdmmc, but i have an problem for communicate with
>> > sdcard. I read cid & reference of card but when try read SCR(version & bus
>> > width) of card, doesn't work . For read scr, it's first Transfer mode in
>> > SDMA .i had no error for read data but buffer is empty, why ?
>>
>> Just to be clear, are you running U-Boot on top of Coreboot?
>>
>> Regards,
>> Simon
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Re: [U-Boot] uboot information

2017-03-18 Thread Sébastien Basset

Hi,

Coreboot load uboot as payload.

Le 17 mars 2017 19:14, "Simon Glass"  a écrit :

> +Bin
>
> Hi Sebastian,
>
> On 17 March 2017 at 11:23, Sébastien Basset  wrote:
> >
> > Hello,
> >
> > Sorry for the inconvenience, i have problem for read  mmc on my board
> with braswell cpu, i would like test on other board, i have nuc intel with
> braswell,is there possible when there is already bios to load uboot ?
> >
> > else has any chance, I use coreboot + uboot, i would like run kernel on
> sdmmc, but i have an problem for communicate with sdcard. I read cid &
> reference of card but when try read SCR(version & bus width) of card,
> doesn't work . For read scr, it's first Transfer mode in SDMA .i had no
> error for read data but buffer is empty, why ?I use coreboot + uboot, i
> would like run kernel on sdmmc, but i have an problem for communicate with
> sdcard. I read cid & reference of card but when try read SCR(version & bus
> width) of card, doesn't work . For read scr, it's first Transfer mode in
> SDMA .i had no error for read data but buffer is empty, why ?
>
> Just to be clear, are you running U-Boot on top of Coreboot?
>
> Regards,
> Simon
>
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Re: [U-Boot] uboot information

2017-03-17 Thread Simon Glass

+Bin

Hi Sebastian,

On 17 March 2017 at 11:23, Sébastien Basset  wrote:
>
> Hello,
>
> Sorry for the inconvenience, i have problem for read  mmc on my board with 
> braswell cpu, i would like test on other board, i have nuc intel with 
> braswell,is there possible when there is already bios to load uboot ?
>
> else has any chance, I use coreboot + uboot, i would like run kernel on 
> sdmmc, but i have an problem for communicate with sdcard. I read cid & 
> reference of card but when try read SCR(version & bus width) of card, doesn't 
> work . For read scr, it's first Transfer mode in SDMA .i had no error for 
> read data but buffer is empty, why ?I use coreboot + uboot, i would like run 
> kernel on sdmmc, but i have an problem for communicate with sdcard. I read 
> cid & reference of card but when try read SCR(version & bus width) of card, 
> doesn't work . For read scr, it's first Transfer mode in SDMA .i had no error 
> for read data but buffer is empty, why ?

Just to be clear, are you running U-Boot on top of Coreboot?

Regards,
Simon
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Re: [U-Boot] uboot information

Re: [U-Boot] uboot information

Re: [U-Boot] uboot information

Re: [U-Boot] uboot information

Re: [U-Boot] uboot information

Re: [U-Boot] uboot information

Re: [U-Boot] uboot information

Re: [U-Boot] uboot information

Re: [U-Boot] uboot information

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