* Booting Yocto on i.MX35 @ 2013-06-13 19:10 Gary Thomas 2013-06-13 19:19 ` Daiane Angolini 0 siblings, 1 reply; 17+ messages in thread From: Gary Thomas @ 2013-06-13 19:10 UTC (permalink / raw) To: meta-freescale@yoctoproject.org I have an i.MX35 PDK that I'd like to run Yocto on. I've built an SD card image using TARGET=imx35pdk. All went well (past the small problem of the initial clone of the linux-mainline git tree - timed out and I downloaded it by hand). However, when I set the jumpers to boot from SD card, I get continuous errors: ++NAND: RCSR=b000900 Searching for BBT table in the flash ... . Found version 1 Bbt0 at block 8191 (0x7ffc0000) Total bad blocks: 0 ... Read from 0x07ec0000-0x07f00000 at 0x00080000: .. ... Read from 0x07eb3000-0x07eb4000 at 0x000bf000: . PMIC ID: 0x00000010 [Rev: 1.0] Board version V2.0 Launching POST Fail, CMD13 Fail, CMD13 I'll try another SD card when I can get access to one (I'm away from my office now), but thought I would ask if I've missed something? Can someone tell me _definitively_ how to set the jumpers for this mode since the quick start guide and hardware guide don't match?? Thanks for any pointers. n.b. I'm also interested if anyone out there has had success with this setup :-) -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-13 19:10 Booting Yocto on i.MX35 Gary Thomas @ 2013-06-13 19:19 ` Daiane Angolini 2013-06-14 7:52 ` Gary Thomas 0 siblings, 1 reply; 17+ messages in thread From: Daiane Angolini @ 2013-06-13 19:19 UTC (permalink / raw) To: Gary Thomas; +Cc: meta-freescale@yoctoproject.org On 06/13/2013 04:10 PM, Gary Thomas wrote: > I have an i.MX35 PDK that I'd like to run Yocto on. I've built > an SD card image using TARGET=imx35pdk. All went well (past the > small problem of the initial clone of the linux-mainline git > tree - timed out and I downloaded it by hand). However, when > I set the jumpers to boot from SD card, I get continuous errors: > ++NAND: RCSR=b000900 > Searching for BBT table in the flash ... > . > Found version 1 Bbt0 at block 8191 (0x7ffc0000) > Total bad blocks: 0 > ... Read from 0x07ec0000-0x07f00000 at 0x00080000: .. > ... Read from 0x07eb3000-0x07eb4000 at 0x000bf000: . > PMIC ID: 0x00000010 [Rev: 1.0] > Board version V2.0 > Launching POST > Fail, CMD13 > Fail, CMD13 > > I'll try another SD card when I can get access to one (I'm away > from my office now), but thought I would ask if I've missed something? > Can someone tell me _definitively_ how to set the jumpers for this mode > since the quick start guide and hardware guide don't match?? I don't like to rely on my memory. But I remember imx35pdk had a "different" way to set up the switch for internal boot/nand boot/atk boot/whatever. But, from your log, you're booting from NAND (no need to blame your sdcard) Try this one: https://community.freescale.com/docs/DOC-1307 > > Thanks for any pointers. > > n.b. I'm also interested if anyone out there has had success with > this setup :-) -- Daiane ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-13 19:19 ` Daiane Angolini @ 2013-06-14 7:52 ` Gary Thomas 2013-06-14 12:23 ` Daiane Angolini 0 siblings, 1 reply; 17+ messages in thread From: Gary Thomas @ 2013-06-14 7:52 UTC (permalink / raw) To: Daiane Angolini; +Cc: meta-freescale@yoctoproject.org On 2013-06-13 20:19, Daiane Angolini wrote: > On 06/13/2013 04:10 PM, Gary Thomas wrote: >> I have an i.MX35 PDK that I'd like to run Yocto on. I've built >> an SD card image using TARGET=imx35pdk. All went well (past the >> small problem of the initial clone of the linux-mainline git >> tree - timed out and I downloaded it by hand). However, when >> I set the jumpers to boot from SD card, I get continuous errors: >> ++NAND: RCSR=b000900 >> Searching for BBT table in the flash ... >> . >> Found version 1 Bbt0 at block 8191 (0x7ffc0000) >> Total bad blocks: 0 >> ... Read from 0x07ec0000-0x07f00000 at 0x00080000: .. >> ... Read from 0x07eb3000-0x07eb4000 at 0x000bf000: . >> PMIC ID: 0x00000010 [Rev: 1.0] >> Board version V2.0 >> Launching POST >> Fail, CMD13 >> Fail, CMD13 >> >> I'll try another SD card when I can get access to one (I'm away >> from my office now), but thought I would ask if I've missed something? >> Can someone tell me _definitively_ how to set the jumpers for this mode >> since the quick start guide and hardware guide don't match?? > > I don't like to rely on my memory. But I remember imx35pdk had a "different" way to set up the switch for internal boot/nand boot/atk boot/whatever. > > But, from your log, you're booting from NAND (no need to blame your sdcard) > > Try this one: > https://community.freescale.com/docs/DOC-1307 Thanks, that's useful information. Sadly, when I follow those instructions, the board just sits there with no sign of life. Any ideas what else I might try? > >> >> Thanks for any pointers. >> >> n.b. I'm also interested if anyone out there has had success with >> this setup :-) > -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-14 7:52 ` Gary Thomas @ 2013-06-14 12:23 ` Daiane Angolini 2013-06-15 10:20 ` Gary Thomas 0 siblings, 1 reply; 17+ messages in thread From: Daiane Angolini @ 2013-06-14 12:23 UTC (permalink / raw) To: Gary Thomas; +Cc: meta-freescale@yoctoproject.org On 06/14/2013 04:52 AM, Gary Thomas wrote: > On 2013-06-13 20:19, Daiane Angolini wrote: >> On 06/13/2013 04:10 PM, Gary Thomas wrote: >>> I have an i.MX35 PDK that I'd like to run Yocto on. I've built >>> an SD card image using TARGET=imx35pdk. All went well (past the >>> small problem of the initial clone of the linux-mainline git >>> tree - timed out and I downloaded it by hand). However, when >>> I set the jumpers to boot from SD card, I get continuous errors: >>> ++NAND: RCSR=b000900 >>> Searching for BBT table in the flash ... >>> . >>> Found version 1 Bbt0 at block 8191 (0x7ffc0000) >>> Total bad blocks: 0 >>> ... Read from 0x07ec0000-0x07f00000 at 0x00080000: .. >>> ... Read from 0x07eb3000-0x07eb4000 at 0x000bf000: . >>> PMIC ID: 0x00000010 [Rev: 1.0] >>> Board version V2.0 >>> Launching POST >>> Fail, CMD13 >>> Fail, CMD13 >>> >>> I'll try another SD card when I can get access to one (I'm away >>> from my office now), but thought I would ask if I've missed something? >>> Can someone tell me _definitively_ how to set the jumpers for this mode >>> since the quick start guide and hardware guide don't match?? >> >> I don't like to rely on my memory. But I remember imx35pdk had a >> "different" way to set up the switch for internal boot/nand boot/atk >> boot/whatever. >> >> But, from your log, you're booting from NAND (no need to blame your >> sdcard) >> >> Try this one: >> https://community.freescale.com/docs/DOC-1307 > > Thanks, that's useful information. > > Sadly, when I follow those instructions, the board just sits there with > no sign of life. > > Any ideas what else I might try? The main problem is that the setup depends on your board version AND your debug board version. I'm going to dig into my old documents. In case I find something useful I let you know. > >> >>> >>> Thanks for any pointers. >>> >>> n.b. I'm also interested if anyone out there has had success with >>> this setup :-) >> > -- Daiane ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-14 12:23 ` Daiane Angolini @ 2013-06-15 10:20 ` Gary Thomas 2013-06-15 10:38 ` Gary Thomas 0 siblings, 1 reply; 17+ messages in thread From: Gary Thomas @ 2013-06-15 10:20 UTC (permalink / raw) To: Daiane Angolini; +Cc: meta-freescale@yoctoproject.org On 2013-06-14 13:23, Daiane Angolini wrote: > On 06/14/2013 04:52 AM, Gary Thomas wrote: >> On 2013-06-13 20:19, Daiane Angolini wrote: >>> On 06/13/2013 04:10 PM, Gary Thomas wrote: >>>> I have an i.MX35 PDK that I'd like to run Yocto on. I've built >>>> an SD card image using TARGET=imx35pdk. All went well (past the >>>> small problem of the initial clone of the linux-mainline git >>>> tree - timed out and I downloaded it by hand). However, when >>>> I set the jumpers to boot from SD card, I get continuous errors: >>>> ++NAND: RCSR=b000900 >>>> Searching for BBT table in the flash ... >>>> . >>>> Found version 1 Bbt0 at block 8191 (0x7ffc0000) >>>> Total bad blocks: 0 >>>> ... Read from 0x07ec0000-0x07f00000 at 0x00080000: .. >>>> ... Read from 0x07eb3000-0x07eb4000 at 0x000bf000: . >>>> PMIC ID: 0x00000010 [Rev: 1.0] >>>> Board version V2.0 >>>> Launching POST >>>> Fail, CMD13 >>>> Fail, CMD13 >>>> >>>> I'll try another SD card when I can get access to one (I'm away >>>> from my office now), but thought I would ask if I've missed something? >>>> Can someone tell me _definitively_ how to set the jumpers for this mode >>>> since the quick start guide and hardware guide don't match?? >>> >>> I don't like to rely on my memory. But I remember imx35pdk had a >>> "different" way to set up the switch for internal boot/nand boot/atk >>> boot/whatever. >>> >>> But, from your log, you're booting from NAND (no need to blame your >>> sdcard) >>> >>> Try this one: >>> https://community.freescale.com/docs/DOC-1307 >> >> Thanks, that's useful information. >> >> Sadly, when I follow those instructions, the board just sits there with >> no sign of life. >> >> Any ideas what else I might try? > > The main problem is that the setup depends on your board version AND your debug board version. I got a bit farther along. The U-Boot that gets built by the Yocto setup is configured to run from NOR FLASH. Once I got that programmed using the ATK tools, I was able to get into U-Boot. I then tried to boot Linux over the network, using my SD card as the file system. Sadly, this only got as far as uncompressing the kernel. I'll keep trying. > > I'm going to dig into my old documents. In case I find something useful I let you know. > > >> >>> >>>> >>>> Thanks for any pointers. >>>> >>>> n.b. I'm also interested if anyone out there has had success with >>>> this setup :-) >>> >> > > -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-15 10:20 ` Gary Thomas @ 2013-06-15 10:38 ` Gary Thomas 2013-06-15 13:24 ` Otavio Salvador 2013-06-15 18:50 ` Fabio Estevam 0 siblings, 2 replies; 17+ messages in thread From: Gary Thomas @ 2013-06-15 10:38 UTC (permalink / raw) To: meta-freescale On 2013-06-15 11:20, Gary Thomas wrote: > On 2013-06-14 13:23, Daiane Angolini wrote: >> On 06/14/2013 04:52 AM, Gary Thomas wrote: >>> On 2013-06-13 20:19, Daiane Angolini wrote: >>>> On 06/13/2013 04:10 PM, Gary Thomas wrote: >>>>> I have an i.MX35 PDK that I'd like to run Yocto on. I've built >>>>> an SD card image using TARGET=imx35pdk. All went well (past the >>>>> small problem of the initial clone of the linux-mainline git >>>>> tree - timed out and I downloaded it by hand). However, when >>>>> I set the jumpers to boot from SD card, I get continuous errors: >>>>> ++NAND: RCSR=b000900 >>>>> Searching for BBT table in the flash ... >>>>> . >>>>> Found version 1 Bbt0 at block 8191 (0x7ffc0000) >>>>> Total bad blocks: 0 >>>>> ... Read from 0x07ec0000-0x07f00000 at 0x00080000: .. >>>>> ... Read from 0x07eb3000-0x07eb4000 at 0x000bf000: . >>>>> PMIC ID: 0x00000010 [Rev: 1.0] >>>>> Board version V2.0 >>>>> Launching POST >>>>> Fail, CMD13 >>>>> Fail, CMD13 >>>>> >>>>> I'll try another SD card when I can get access to one (I'm away >>>>> from my office now), but thought I would ask if I've missed something? >>>>> Can someone tell me _definitively_ how to set the jumpers for this mode >>>>> since the quick start guide and hardware guide don't match?? >>>> >>>> I don't like to rely on my memory. But I remember imx35pdk had a >>>> "different" way to set up the switch for internal boot/nand boot/atk >>>> boot/whatever. >>>> >>>> But, from your log, you're booting from NAND (no need to blame your >>>> sdcard) >>>> >>>> Try this one: >>>> https://community.freescale.com/docs/DOC-1307 >>> >>> Thanks, that's useful information. >>> >>> Sadly, when I follow those instructions, the board just sits there with >>> no sign of life. >>> >>> Any ideas what else I might try? >> >> The main problem is that the setup depends on your board version AND your debug board version. > > I got a bit farther along. The U-Boot that gets built by the Yocto setup is > configured to run from NOR FLASH. Once I got that programmed using the ATK tools, > I was able to get into U-Boot. > > I then tried to boot Linux over the network, using my SD card as the file system. > Sadly, this only got as far as uncompressing the kernel. I'll keep trying. Looking at the kernel that was built, it's no surprise that it doesn't boot! There is no i.MX35 PDK support in there at all, unless I've missed it. Too bad this didn't work "off the shelf". Maybe that target should be marked incomplete somehow so the next guy isn't bitten as badly as I have been. > >> >> I'm going to dig into my old documents. In case I find something useful I let you know. >> >> >>> >>>> >>>>> >>>>> Thanks for any pointers. >>>>> >>>>> n.b. I'm also interested if anyone out there has had success with >>>>> this setup :-) >>>> >>> >> >> > -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-15 10:38 ` Gary Thomas @ 2013-06-15 13:24 ` Otavio Salvador 2013-06-15 18:50 ` Fabio Estevam 1 sibling, 0 replies; 17+ messages in thread From: Otavio Salvador @ 2013-06-15 13:24 UTC (permalink / raw) To: Gary Thomas; +Cc: meta-freescale@yoctoproject.org [-- Attachment #1: Type: text/plain, Size: 3230 bytes --] On Sat, Jun 15, 2013 at 7:38 AM, Gary Thomas <gary@mlbassoc.com> wrote: > On 2013-06-15 11:20, Gary Thomas wrote: > >> On 2013-06-14 13:23, Daiane Angolini wrote: >> >>> On 06/14/2013 04:52 AM, Gary Thomas wrote: >>> >>>> On 2013-06-13 20:19, Daiane Angolini wrote: >>>> >>>>> On 06/13/2013 04:10 PM, Gary Thomas wrote: >>>>> >>>>>> I have an i.MX35 PDK that I'd like to run Yocto on. I've built >>>>>> an SD card image using TARGET=imx35pdk. All went well (past the >>>>>> small problem of the initial clone of the linux-mainline git >>>>>> tree - timed out and I downloaded it by hand). However, when >>>>>> I set the jumpers to boot from SD card, I get continuous errors: >>>>>> ++NAND: RCSR=b000900 >>>>>> Searching for BBT table in the flash ... >>>>>> . >>>>>> Found version 1 Bbt0 at block 8191 (0x7ffc0000) >>>>>> Total bad blocks: 0 >>>>>> ... Read from 0x07ec0000-0x07f00000 at 0x00080000: .. >>>>>> ... Read from 0x07eb3000-0x07eb4000 at 0x000bf000: . >>>>>> PMIC ID: 0x00000010 [Rev: 1.0] >>>>>> Board version V2.0 >>>>>> Launching POST >>>>>> Fail, CMD13 >>>>>> Fail, CMD13 >>>>>> >>>>>> I'll try another SD card when I can get access to one (I'm away >>>>>> from my office now), but thought I would ask if I've missed something? >>>>>> Can someone tell me _definitively_ how to set the jumpers for this >>>>>> mode >>>>>> since the quick start guide and hardware guide don't match?? >>>>>> >>>>> >>>>> I don't like to rely on my memory. But I remember imx35pdk had a >>>>> "different" way to set up the switch for internal boot/nand boot/atk >>>>> boot/whatever. >>>>> >>>>> But, from your log, you're booting from NAND (no need to blame your >>>>> sdcard) >>>>> >>>>> Try this one: >>>>> https://community.freescale.**com/docs/DOC-1307<https://community.freescale.com/docs/DOC-1307> >>>>> >>>> >>>> Thanks, that's useful information. >>>> >>>> Sadly, when I follow those instructions, the board just sits there with >>>> no sign of life. >>>> >>>> Any ideas what else I might try? >>>> >>> >>> The main problem is that the setup depends on your board version AND >>> your debug board version. >>> >> >> I got a bit farther along. The U-Boot that gets built by the Yocto setup >> is >> configured to run from NOR FLASH. Once I got that programmed using the >> ATK tools, >> I was able to get into U-Boot. >> >> I then tried to boot Linux over the network, using my SD card as the file >> system. >> Sadly, this only got as far as uncompressing the kernel. I'll keep >> trying. >> > > Looking at the kernel that was built, it's no surprise that it doesn't > boot! There is > no i.MX35 PDK support in there at all, unless I've missed it. > > Too bad this didn't work "off the shelf". Maybe that target should be > marked incomplete > somehow so the next guy isn't bitten as badly as I have been. Agreed; or we can work together and fix it ;-) Maybe you could prepare a patch for fix it? -- Otavio Salvador O.S. Systems http://www.ossystems.com.br http://projetos.ossystems.com.br Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750 [-- Attachment #2: Type: text/html, Size: 4336 bytes --] ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-15 10:38 ` Gary Thomas 2013-06-15 13:24 ` Otavio Salvador @ 2013-06-15 18:50 ` Fabio Estevam 2013-06-17 8:05 ` Gary Thomas 1 sibling, 1 reply; 17+ messages in thread From: Fabio Estevam @ 2013-06-15 18:50 UTC (permalink / raw) To: Gary Thomas; +Cc: meta-freescale On Sat, Jun 15, 2013 at 7:38 AM, Gary Thomas <gary@mlbassoc.com> wrote: > Looking at the kernel that was built, it's no surprise that it doesn't boot! > There is > no i.MX35 PDK support in there at all, unless I've missed it. Which kernel did you build? Looking at recipes-kernel/linux/linux-fslc/defconfig We have CONFIG_MACH_MX35_3DS=y selected. > > Too bad this didn't work "off the shelf". Maybe that target should be > marked incomplete > somehow so the next guy isn't bitten as badly as I have been. We need to add support for mx35pdk to boot from SD card in U-boot, so that we can build a .sdcard image in meta-fsl-arm. ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-15 18:50 ` Fabio Estevam @ 2013-06-17 8:05 ` Gary Thomas 2013-06-17 11:04 ` Fabio Estevam 0 siblings, 1 reply; 17+ messages in thread From: Gary Thomas @ 2013-06-17 8:05 UTC (permalink / raw) To: Fabio Estevam; +Cc: meta-freescale On 2013-06-15 19:50, Fabio Estevam wrote: > On Sat, Jun 15, 2013 at 7:38 AM, Gary Thomas <gary@mlbassoc.com> wrote: > >> Looking at the kernel that was built, it's no surprise that it doesn't boot! >> There is >> no i.MX35 PDK support in there at all, unless I've missed it. > > Which kernel did you build? > > Looking at recipes-kernel/linux/linux-fslc/defconfig > > We have CONFIG_MACH_MX35_3DS=y selected. How did you select this? The only options I can see for building Freescale IMX systems use device tree which is not there for i.MX35 > >> >> Too bad this didn't work "off the shelf". Maybe that target should be >> marked incomplete >> somehow so the next guy isn't bitten as badly as I have been. > > We need to add support for mx35pdk to boot from SD card in U-boot, so > that we can build a .sdcard image in meta-fsl-arm. > -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-17 8:05 ` Gary Thomas @ 2013-06-17 11:04 ` Fabio Estevam 2013-06-17 12:36 ` Gary Thomas 0 siblings, 1 reply; 17+ messages in thread From: Fabio Estevam @ 2013-06-17 11:04 UTC (permalink / raw) To: Gary Thomas; +Cc: meta-freescale On Mon, Jun 17, 2013 at 5:05 AM, Gary Thomas <gary@mlbassoc.com> wrote: > How did you select this? The only options I can see for building Freescale > IMX > systems use device tree which is not there for i.MX35 It is selected by default. When I build a kernel manually for mx35 I do: make imx_v6_v7_defconfig make -j4 uImage LOADADDR=0x80008000 imx_v6_v7_defconfig supports both dt and non-dt imx platorms. ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-17 11:04 ` Fabio Estevam @ 2013-06-17 12:36 ` Gary Thomas 2013-06-17 13:01 ` Otavio Salvador 2013-06-17 15:53 ` Gary Thomas 0 siblings, 2 replies; 17+ messages in thread From: Gary Thomas @ 2013-06-17 12:36 UTC (permalink / raw) To: Fabio Estevam; +Cc: meta-freescale On 2013-06-17 12:04, Fabio Estevam wrote: > On Mon, Jun 17, 2013 at 5:05 AM, Gary Thomas <gary@mlbassoc.com> wrote: > >> How did you select this? The only options I can see for building Freescale >> IMX >> systems use device tree which is not there for i.MX35 > > It is selected by default. > > When I build a kernel manually for mx35 I do: > > make imx_v6_v7_defconfig > make -j4 uImage LOADADDR=0x80008000 > > imx_v6_v7_defconfig supports both dt and non-dt imx platorms. > I'll try that manually. How do I configure my Yocto build to use this setup automatically? Thanks -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-17 12:36 ` Gary Thomas @ 2013-06-17 13:01 ` Otavio Salvador 2013-06-17 15:53 ` Gary Thomas 1 sibling, 0 replies; 17+ messages in thread From: Otavio Salvador @ 2013-06-17 13:01 UTC (permalink / raw) To: Gary Thomas; +Cc: meta-freescale@yoctoproject.org On Mon, Jun 17, 2013 at 9:36 AM, Gary Thomas <gary@mlbassoc.com> wrote: > On 2013-06-17 12:04, Fabio Estevam wrote: >> >> On Mon, Jun 17, 2013 at 5:05 AM, Gary Thomas <gary@mlbassoc.com> wrote: >> >>> How did you select this? The only options I can see for building >>> Freescale >>> IMX >>> systems use device tree which is not there for i.MX35 >> >> >> It is selected by default. >> >> When I build a kernel manually for mx35 I do: >> >> make imx_v6_v7_defconfig >> make -j4 uImage LOADADDR=0x80008000 >> >> imx_v6_v7_defconfig supports both dt and non-dt imx platorms. >> > > I'll try that manually. > > How do I configure my Yocto build to use this setup automatically? I'd test it generating it byhand first and then update the defconfig accordingly. -- Otavio Salvador O.S. Systems http://www.ossystems.com.br http://projetos.ossystems.com.br Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750 ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-17 12:36 ` Gary Thomas 2013-06-17 13:01 ` Otavio Salvador @ 2013-06-17 15:53 ` Gary Thomas 2013-06-17 21:59 ` Fabio Estevam 1 sibling, 1 reply; 17+ messages in thread From: Gary Thomas @ 2013-06-17 15:53 UTC (permalink / raw) To: Fabio Estevam; +Cc: meta-freescale On 2013-06-17 13:36, Gary Thomas wrote: > On 2013-06-17 12:04, Fabio Estevam wrote: >> On Mon, Jun 17, 2013 at 5:05 AM, Gary Thomas <gary@mlbassoc.com> wrote: >> >>> How did you select this? The only options I can see for building Freescale >>> IMX >>> systems use device tree which is not there for i.MX35 >> >> It is selected by default. >> >> When I build a kernel manually for mx35 I do: >> >> make imx_v6_v7_defconfig >> make -j4 uImage LOADADDR=0x80008000 >> >> imx_v6_v7_defconfig supports both dt and non-dt imx platorms. >> > > I'll try that manually. Manual build using this configuration file does work. However, there are a lot of bits missing, e.g. frame buffer and camera. How do I enable (use?) them on the PDK? > > How do I configure my Yocto build to use this setup automatically? I'll send some patches shortly to set this up properly. -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-17 15:53 ` Gary Thomas @ 2013-06-17 21:59 ` Fabio Estevam 2013-06-18 7:02 ` Gary Thomas 0 siblings, 1 reply; 17+ messages in thread From: Fabio Estevam @ 2013-06-17 21:59 UTC (permalink / raw) To: Gary Thomas; +Cc: meta-freescale On Mon, Jun 17, 2013 at 12:53 PM, Gary Thomas <gary@mlbassoc.com> wrote: > Manual build using this configuration file does work. However, there > are a lot of bits missing, e.g. frame buffer and camera. How do I enable > (use?) them on the PDK? I don't have a mx35pdk board handy, but looking at the defconfig both framebuffer and camera support are selected. ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-17 21:59 ` Fabio Estevam @ 2013-06-18 7:02 ` Gary Thomas 2013-06-18 11:34 ` Fabio Estevam 0 siblings, 1 reply; 17+ messages in thread From: Gary Thomas @ 2013-06-18 7:02 UTC (permalink / raw) To: Fabio Estevam; +Cc: meta-freescale On 2013-06-17 22:59, Fabio Estevam wrote: > On Mon, Jun 17, 2013 at 12:53 PM, Gary Thomas <gary@mlbassoc.com> wrote: > >> Manual build using this configuration file does work. However, there >> are a lot of bits missing, e.g. frame buffer and camera. How do I enable >> (use?) them on the PDK? > > I don't have a mx35pdk board handy, but looking at the defconfig both > framebuffer and camera support are selected. > Indeed, but neither one works - there is no /dev/fb* nor /dev/video* -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-18 7:02 ` Gary Thomas @ 2013-06-18 11:34 ` Fabio Estevam 2013-07-10 16:37 ` Fabio Estevam 0 siblings, 1 reply; 17+ messages in thread From: Fabio Estevam @ 2013-06-18 11:34 UTC (permalink / raw) To: Gary Thomas; +Cc: meta-freescale Hi Gary, On Tue, Jun 18, 2013 at 4:02 AM, Gary Thomas <gary@mlbassoc.com> wrote: >> I don't have a mx35pdk board handy, but looking at the defconfig both >> framebuffer and camera support are selected. >> > > Indeed, but neither one works - there is no /dev/fb* nor /dev/video* I will boot my mx35pdk when I have a chance, but the linux-arm-kernel mailing list would be a better place to report kernel related issues. Regards, Fabio Estevam ^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Booting Yocto on i.MX35 2013-06-18 11:34 ` Fabio Estevam @ 2013-07-10 16:37 ` Fabio Estevam 0 siblings, 0 replies; 17+ messages in thread From: Fabio Estevam @ 2013-07-10 16:37 UTC (permalink / raw) To: Gary Thomas; +Cc: meta-freescale Hi Gary, On Tue, Jun 18, 2013 at 8:34 AM, Fabio Estevam <festevam@gmail.com> wrote: > Hi Gary, > > On Tue, Jun 18, 2013 at 4:02 AM, Gary Thomas <gary@mlbassoc.com> wrote: > >>> I don't have a mx35pdk board handy, but looking at the defconfig both >>> framebuffer and camera support are selected. >>> >> >> Indeed, but neither one works - there is no /dev/fb* nor /dev/video* > > I will boot my mx35pdk when I have a chance, but the linux-arm-kernel > mailing list would be a better place to report kernel related issues. I managed to get framebuffer to work on a mx35pdk running 3.10 kernel. In order to do so, you need to pass 'coherent_pool=2M ' into the kernel command line. Regards, Fabio Estevam ^ permalink raw reply [flat|nested] 17+ messages in thread
end of thread, other threads:[~2013-07-10 16:37 UTC | newest] Thread overview: 17+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2013-06-13 19:10 Booting Yocto on i.MX35 Gary Thomas 2013-06-13 19:19 ` Daiane Angolini 2013-06-14 7:52 ` Gary Thomas 2013-06-14 12:23 ` Daiane Angolini 2013-06-15 10:20 ` Gary Thomas 2013-06-15 10:38 ` Gary Thomas 2013-06-15 13:24 ` Otavio Salvador 2013-06-15 18:50 ` Fabio Estevam 2013-06-17 8:05 ` Gary Thomas 2013-06-17 11:04 ` Fabio Estevam 2013-06-17 12:36 ` Gary Thomas 2013-06-17 13:01 ` Otavio Salvador 2013-06-17 15:53 ` Gary Thomas 2013-06-17 21:59 ` Fabio Estevam 2013-06-18 7:02 ` Gary Thomas 2013-06-18 11:34 ` Fabio Estevam 2013-07-10 16:37 ` Fabio Estevam
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