From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-qv1-xf41.google.com ([2607:f8b0:4864:20::f41]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k3Frl-0001wh-5W for barebox@lists.infradead.org; Wed, 05 Aug 2020 09:37:46 +0000 Received: by mail-qv1-xf41.google.com with SMTP id j10so13728846qvo.13 for ; Wed, 05 Aug 2020 02:37:45 -0700 (PDT) MIME-Version: 1.0 References: <9dcd6282-745a-8509-cd30-867393188f2c@pengutronix.de> In-Reply-To: <9dcd6282-745a-8509-cd30-867393188f2c@pengutronix.de> From: Lars Pedersen Date: Wed, 5 Aug 2020 11:37:32 +0200 Message-ID: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: Getting serial console output on new imx7d tqma7 board UART4 To: Ahmad Fatoum Cc: barebox@lists.infradead.org Hi. I got both the EVK and our TQMa7d board working with using the full imx_v7_defconfig! So that's progress :) See my inline comments /Lars Pedersen. On Wed, 5 Aug 2020 at 10:49, Ahmad Fatoum wrote: > > Hello Lars, > > On 8/4/20 9:21 PM, Lars Pedersen wrote: > > On Tue, 4 Aug 2020 at 18:15, Ahmad Fatoum wrote: > >> > >> Hello Lars, > >> > >> On 8/4/20 3:07 PM, Lars Pedersen wrote: > >>> I just go an MCIMX7SABRE board and it now trying to start barebox from > >>> the external SD card, which I guess should be possible right? > >>> > >>> I have taken barebox 2020.07.0 and copied the imx_v7_defconfig and > >>> deselected all boards except the "NXP i.MX7 SabreSD board" > >>> > >>> After compilation i copy the image using: > >>> > >>> sudo dd if=barebox-freescale-mx7-sabresd.img of=/dev/sdb bs=1024 skip=1 seek=1 > >>> sync> > >>> But still no boot screen for that either. :/ > >>> > >>> Shouldn't this work out of the box?? > >> > >> Works for me. > >> > >> imx_v7_defconfig > >> OSELAS.Toolchain-2019.09.1 > >> Image written to SD card (offset 0) and booted from. > > > > I'm using 2019.09.1 toolchain too. When you are saying "offset 0" is > > that the same as nuking the MBR on the sd card? Like the following? > > sudo dd if=barebox-freescale-mx7-sabresd.img of=/dev/sdb bs=1024 > > Yes, that's what I did (or rather labgrid write-image did for me) > > > Okay I think that I have found the issue: > > If are buldiing all the boards selected by the imx_v7_defconfig I get > > an much bigger image size: > > That's expected. multi-image means that barebox is built to support > multiple boards and multiple images are generated, one for each board. > > These images share the same main barebox, but each have a different > pre-bootloader (and device tree). Only the board code and drivers > matching the device tree are executed. The rest should remain > unused by your board. > > To make sure this does work as intended, I just built barebox with > only barebox-freescale-mx7-sabresd.img selected and it works fine for me: > What's the size of that image? I just retested and I can't get it working when only the sabresd board is selected for compilation. > barebox 2020.07.0 #58 Wed Aug 5 10:46:00 CEST 2020 > > > > > All boards selected (657570 bytes) > > [DOCKER][developer@25071f8c717f ptxdist]$ ll > > platform-tqma7/images/barebox-freescale-mx7-sabresd.img > > -rw-r--r--. 1 developer developer 657570 Aug 4 19:07 > > platform-tqma7/images/barebox-freescale-mx7-sabresd.img > > [DOCKER][developer@25071f8c717f ptxdist]$ sha256sum > > platform-tqma7/images/barebox-freescale-mx7-sabresd.img > > e454525846e6fbfbd559c100106e43ef5b1f14112562aeb585ccb0b1d4b1bdfe > > platform-tqma7/images/barebox-freescale-mx7-sabresd.img > > > > Only the NXP i.MX7 SabreSD board selected (497548 bytes) > > [DOCKER][developer@25071f8c717f ptxdist]$ ll platform-tqma7/images/barebox-* > > -rw-r--r--. 1 developer developer 28 Aug 4 19:14 > > platform-tqma7/images/barebox-default-environment > > -rw-r--r--. 1 developer developer 497548 Aug 4 19:14 > > platform-tqma7/images/barebox-freescale-mx7-sabresd.img > > lrwxrwxrwx. 1 developer developer 33 Aug 4 19:14 > > platform-tqma7/images/barebox-image -> > > barebox-freescale-mx7-sabresd.img > > > > A lot of stuff gets deselected, since the board doesn't depend on it. > > Stuff like: CONFIG_MCI_IMX_ESDHC_PBL is suddenly not enabled, which I > > think is vital. So I'll test the it tomorrow > > It's not. When you do your SDRAM setup in DCD, you can have the ROM code > load barebox directly into SDRAM, so there's no need to have a limited > eSDHC driver in pre-bootloader. CONFIG_MCI_IMX_ESDHC_PBL is unset then. > > Are you sure the board is strapped correctly to boot from SD? I got the board configuration as: SW3 = 10 SW2 = 00100000 I have tried with: cat barebox-freescale-mx7-sabresd.img > /dev/sdb sync /dev/sdb and sudo dd if=barebox-freescale-mx7-sabresd.img of=/dev/sdb bs=1024 > > > > > /Lars Pedersen > > > > --- barebox_full 2020-08-04 21:06:31.270363892 +0200 > > +++ barebox_one_board 2020-08-04 21:09:46.162669378 +0200 > > @@ -4,7 +4,6 @@ > > # > > CONFIG_ARM=y > > CONFIG_ARM_LINUX=y > > -CONFIG_ARM_USE_COMPRESSED_DTB=y > > CONFIG_TEXT_BASE=0x0 > > > > # > > @@ -49,80 +48,67 @@ > > # processor features > > # > > # CONFIG_BOOT_ENDIANNESS_SWITCH is not set > > -CONFIG_ARCH_HAS_L2X0=y > > -# CONFIG_CACHE_L2X0 is not set > > -CONFIG_ARCH_TEXT_BASE=0x97f00000 > > CONFIG_BAREBOX_MAX_IMAGE_SIZE=0xffffffff > > CONFIG_ARCH_IMX_IMXIMAGE=y > > -CONFIG_RESET_IMX_SRC=y > > -CONFIG_MACH_FREESCALE_MX51_PDK_POWER=y > > > > # > > # Freescale i.MX System-on-Chip > > # > > -CONFIG_ARCH_IMX50=y > > -CONFIG_ARCH_IMX51=y > > -CONFIG_ARCH_IMX53=y > > -CONFIG_ARCH_IMX6=y > > -CONFIG_ARCH_IMX6SX=y > > -CONFIG_ARCH_IMX6UL=y > > CONFIG_ARCH_IMX7=y > > -CONFIG_ARCH_VF610=y > > CONFIG_IMX_MULTI_BOARDS=y > > # CONFIG_MACH_SCB9328 is not set > > # CONFIG_MACH_TX25 is not set > > # CONFIG_MACH_PCA100 is not set > > # CONFIG_MACH_PCM038 is not set > > -CONFIG_MACH_KINDLE_MX50=y > > -CONFIG_MACH_CCMX51=y > > -CONFIG_MACH_EFIKA_MX_SMARTBOOK=y > > -CONFIG_MACH_EMBEDSKY_E9=y > > -CONFIG_MACH_FREESCALE_MX51_PDK=y > > -CONFIG_MACH_CCMX53=y > > -CONFIG_MACH_FREESCALE_MX53_LOCO=y > > -CONFIG_MACH_GUF_VINCELL=y > > -CONFIG_MACH_TQMA53=y > > -CONFIG_MACH_FREESCALE_MX53_VMX53=y > > -CONFIG_MACH_TX53=y > > -CONFIG_MACH_PHYTEC_SOM_IMX6=y > > -CONFIG_MACH_KONTRON_SAMX6I=y > > -CONFIG_MACH_DFI_FS700_M60=y > > -CONFIG_MACH_GUF_SANTARO=y > > -CONFIG_MACH_REALQ7=y > > -CONFIG_MACH_GK802=y > > -CONFIG_MACH_ELTEC_HIPERCAM=y > > -CONFIG_MACH_TQMA6X=y > > -CONFIG_MACH_TX6X=y > > -CONFIG_MACH_SABRELITE=y > > -CONFIG_MACH_SABRESD=y > > -CONFIG_MACH_FREESCALE_IMX6SX_SABRESDB=y > > -CONFIG_MACH_NITROGEN6=y > > -CONFIG_MACH_SOLIDRUN_MICROSOM=y > > -CONFIG_MACH_TECHNEXION_PICO_HOBBIT=y > > -CONFIG_MACH_TECHNEXION_WANDBOARD=y > > -CONFIG_MACH_EMBEST_MARSBOARD=y > > -CONFIG_MACH_EMBEST_RIOTBOARD=y > > -CONFIG_MACH_UDOO=y > > +# CONFIG_MACH_KINDLE_MX50 is not set > > +# CONFIG_MACH_CCMX51 is not set > > +# CONFIG_MACH_EFIKA_MX_SMARTBOOK is not set > > +# CONFIG_MACH_EMBEDSKY_E9 is not set > > +# CONFIG_MACH_FREESCALE_MX51_PDK is not set > > +# CONFIG_MACH_CCMX53 is not set > > +# CONFIG_MACH_FREESCALE_MX53_LOCO is not set > > +# CONFIG_MACH_GUF_VINCELL is not set > > +# CONFIG_MACH_TQMA53 is not set > > +# CONFIG_MACH_FREESCALE_MX53_VMX53 is not set > > +# CONFIG_MACH_TX53 is not set > > +# CONFIG_MACH_PHYTEC_SOM_IMX6 is not set > > +# CONFIG_MACH_KONTRON_SAMX6I is not set > > +# CONFIG_MACH_DFI_FS700_M60 is not set > > +# CONFIG_MACH_GUF_SANTARO is not set > > +# CONFIG_MACH_REALQ7 is not set > > +# CONFIG_MACH_GK802 is not set > > +# CONFIG_MACH_ELTEC_HIPERCAM is not set > > +# CONFIG_MACH_TQMA6X is not set > > +# CONFIG_MACH_TX6X is not set > > +# CONFIG_MACH_SABRELITE is not set > > +# CONFIG_MACH_SABRESD is not set > > +# CONFIG_MACH_FREESCALE_IMX6SX_SABRESDB is not set > > +# CONFIG_MACH_NITROGEN6 is not set > > +# CONFIG_MACH_SOLIDRUN_MICROSOM is not set > > +# CONFIG_MACH_TECHNEXION_PICO_HOBBIT is not set > > +# CONFIG_MACH_TECHNEXION_WANDBOARD is not set > > +# CONFIG_MACH_EMBEST_MARSBOARD is not set > > +# CONFIG_MACH_EMBEST_RIOTBOARD is not set > > +# CONFIG_MACH_UDOO is not set > > # CONFIG_MACH_UDOO_NEO is not set > > -CONFIG_MACH_VARISCITE_MX6=y > > -CONFIG_MACH_GW_VENTANA=y > > -CONFIG_MACH_CM_FX6=y > > -CONFIG_MACH_ADVANTECH_ROM_742X=y > > -CONFIG_MACH_WARP7=y > > -CONFIG_MACH_VF610_TWR=y > > -CONFIG_MACH_ZII_COMMON=y > > -CONFIG_MACH_ZII_RDU1=y > > -CONFIG_MACH_ZII_RDU2=y > > +# CONFIG_MACH_VARISCITE_MX6 is not set > > +# CONFIG_MACH_GW_VENTANA is not set > > +# CONFIG_MACH_CM_FX6 is not set > > +# CONFIG_MACH_ADVANTECH_ROM_742X is not set > > +# CONFIG_MACH_WARP7 is not set > > +# CONFIG_MACH_VF610_TWR is not set > > +# CONFIG_MACH_ZII_RDU1 is not set > > +# CONFIG_MACH_ZII_RDU2 is not set > > # CONFIG_MACH_ZII_IMX8MQ_DEV is not set > > -CONFIG_MACH_ZII_VF610_DEV=y > > +# CONFIG_MACH_ZII_VF610_DEV is not set > > # CONFIG_MACH_ZII_IMX7D_DEV is not set > > -CONFIG_MACH_PHYTEC_PHYCORE_IMX7=y > > +# CONFIG_MACH_PHYTEC_PHYCORE_IMX7 is not set > > CONFIG_MACH_FREESCALE_MX7_SABRESD=y > > -CONFIG_MACH_NXP_IMX6ULL_EVK=y > > +# CONFIG_MACH_NXP_IMX6ULL_EVK is not set > > # CONFIG_MACH_NXP_IMX8MM_EVK is not set > > # CONFIG_MACH_NXP_IMX8MQ_EVK is not set > > # CONFIG_MACH_PHYTEC_SOM_IMX8MQ is not set > > -CONFIG_MACH_GRINN_LITEBOARD=y > > +# CONFIG_MACH_GRINN_LITEBOARD is not set > > # CONFIG_MACH_DIGI_CCIMX6ULSBCPRO is not set > > > > # > > @@ -133,17 +119,14 @@ > > # > > # i.MX specific settings > > # > > -CONFIG_IMX_IIM=y > > -CONFIG_IMX_IIM_FUSE_BLOW=y > > -# CONFIG_HABV4 is not set > > +# CONFIG_IMX_IIM is not set > > # end of i.MX specific settings > > > > # CONFIG_BOARD_ARM_GENERIC_DT is not set > > CONFIG_ARM_ASM_UNIFIED=y > > CONFIG_AEABI=y > > CONFIG_THUMB2_BAREBOX=y > > -CONFIG_ARM_BOARD_APPEND_ATAG=y > > -# CONFIG_ARM_BOARD_PREPEND_ATAG is not set > > +# CONFIG_ARM_BOARD_APPEND_ATAG is not set > > # end of System Type > > > > # > > @@ -176,7 +159,6 @@ > > CONFIG_STDDEV=y > > CONFIG_MENUTREE=y > > CONFIG_FILE_LIST=y > > -CONFIG_BAREBOX_UPDATE_IMX_NAND_FCB=y > > CONFIG_UBIFORMAT=y > > CONFIG_USBGADGET_START=y > > CONFIG_BOOT=y > > @@ -210,6 +192,7 @@ > > # CONFIG_IMAGE_COMPRESSION_NONE is not set > > CONFIG_MMU=y > > CONFIG_MMU_EARLY=y > > +CONFIG_HAVE_CONFIGURABLE_TEXT_BASE=y > > CONFIG_BAREBOX_MAX_PBL_SIZE=0xffffffff > > CONFIG_BAREBOX_MAX_BARE_INIT_SIZE=0xffffffff > > CONFIG_STACK_SIZE=0x8000 > > @@ -220,7 +203,7 @@ > > # CONFIG_MALLOC_DLMALLOC is not set > > CONFIG_MALLOC_TLSF=y > > CONFIG_KALLSYMS=y > > -CONFIG_RELOCATABLE=y > > +# CONFIG_RELOCATABLE is not set > > # CONFIG_PANIC_HANG is not set > > CONFIG_PROMPT="barebox:" > > CONFIG_BAUDRATE=115200 > > @@ -470,7 +453,6 @@ > > CONFIG_CMD_DETECT=y > > CONFIG_CMD_FLASH=y > > CONFIG_CMD_GPIO=y > > -CONFIG_CMD_I2C=y > > CONFIG_CMD_LED=y > > CONFIG_CMD_NAND=y > > CONFIG_CMD_NANDTEST=y > > @@ -537,7 +519,6 @@ > > CONFIG_DRIVER_SERIAL_IMX=y > > # CONFIG_DRIVER_SERIAL_NS16550 is not set > > # CONFIG_DRIVER_SERIAL_CADENCE is not set > > -CONFIG_DRIVER_SERIAL_LPUART=y > > # end of serial drivers > > > > CONFIG_ARCH_HAS_FEC_IMX=y > > @@ -597,25 +578,11 @@ > > CONFIG_SPI_MEM=y > > # CONFIG_DRIVER_SPI_FSL_QUADSPI is not set > > CONFIG_DRIVER_SPI_GPIO=y > > -CONFIG_DRIVER_SPI_IMX=y > > -CONFIG_DRIVER_SPI_IMX_0_7=y > > +# CONFIG_DRIVER_SPI_IMX is not set > > CONFIG_DRIVER_SPI_IMX_2_3=y > > -CONFIG_DRIVER_SPI_DSPI=y > > # end of SPI drivers > > > > -CONFIG_I2C=y > > - > > -# > > -# I2C Hardware Bus support > > -# > > -# CONFIG_I2C_GPIO is not set > > -CONFIG_I2C_IMX=y > > -# CONFIG_I2C_DESIGNWARE is not set > > -# CONFIG_I2C_MV64XXX is not set > > -# CONFIG_I2C_STM32 is not set > > -# end of I2C Hardware Bus support > > - > > -# CONFIG_I2C_MUX is not set > > +# CONFIG_I2C is not set > > CONFIG_MTD=y > > CONFIG_MTD_WRITE=y > > CONFIG_MTD_OOB_DEVICE=y > > @@ -651,7 +618,6 @@ > > CONFIG_NAND_BBT=y > > CONFIG_NAND_ALLOW_ERASE_BAD=y > > CONFIG_NAND_IMX=y > > -CONFIG_NAND_MXS=y > > # CONFIG_MTD_NAND_ECC_SMC is not set > > CONFIG_MTD_NAND_IDS=y > > # CONFIG_MTD_NAND_DENALI is not set > > @@ -687,7 +653,6 @@ > > CONFIG_USB_HOST=y > > CONFIG_USB_IMX_CHIPIDEA=y > > CONFIG_USB_IMX_CHIPIDEA_USBMISC=y > > -CONFIG_USB_IMX_PHY=y > > # CONFIG_USB_DWC3 is not set > > CONFIG_USB_EHCI=y > > # CONFIG_USB_DWC2_HOST is not set > > @@ -699,7 +664,6 @@ > > # > > # USB Miscellaneous drivers > > # > > -# CONFIG_USB_HUB_USB251XB is not set > > CONFIG_USB_GADGET=y > > CONFIG_USB_GADGET_DUALSPEED=y > > CONFIG_USB_GADGET_DRIVER_ARC=y > > @@ -714,21 +678,16 @@ > > # CONFIG_USB_MUSB is not set > > CONFIG_VIDEO=y > > # CONFIG_FRAMEBUFFER_CONSOLE is not set > > -# CONFIG_DRIVER_VIDEO_FB_SSD1307 is not set > > CONFIG_VIDEO_VPL=y > > CONFIG_DRIVER_VIDEO_IMX_IPUV3=y > > CONFIG_DRIVER_VIDEO_IMX_IPUV3_LVDS=y > > -CONFIG_DRIVER_VIDEO_IMX_IPUV3_HDMI=y > > # CONFIG_DRIVER_VIDEO_IMX_IPUV3_PARALLEL is not set > > CONFIG_DRIVER_VIDEO_SIMPLEFB=y > > -CONFIG_DRIVER_VIDEO_EDID=y > > # CONFIG_DRIVER_VIDEO_BACKLIGHT is not set > > > > # > > # Video encoder chips > > # > > -# CONFIG_DRIVER_VIDEO_MTL017 is not set > > -# CONFIG_DRIVER_VIDEO_TC358767 is not set > > # CONFIG_DRIVER_VIDEO_SIMPLE_PANEL is not set > > CONFIG_MCI_SDHCI=y > > CONFIG_MCI=y > > @@ -749,7 +708,6 @@ > > # CONFIG_MCI_IMX_ESDHC_PIO is not set > > # CONFIG_MCI_ARASAN is not set > > # CONFIG_MCI_SPI is not set > > -CONFIG_MCI_IMX_ESDHC_PBL=y > > CONFIG_HAVE_CLK=y > > CONFIG_CLKDEV_LOOKUP=y > > CONFIG_COMMON_CLK=y > > @@ -761,7 +719,6 @@ > > CONFIG_ARCH_HAS_IMX_GPT=y > > CONFIG_CLOCKSOURCE_DUMMY_RATE=1000 > > CONFIG_CLOCKSOURCE_ARM_ARCHITECTED_TIMER=y > > -CONFIG_CLOCKSOURCE_ARM_GLOBAL_TIMER=y > > CONFIG_CLOCKSOURCE_IMX_GPT=y > > # CONFIG_CLOCKSOURCE_DW_APB_TIMER is not set > > # end of Clocksource > > @@ -769,18 +726,8 @@ > > # > > # Multifunction device drivers > > # > > -# CONFIG_MFD_ACT8846 is not set > > -# CONFIG_MFD_DA9053 is not set > > -CONFIG_MFD_DA9063=y > > -# CONFIG_MFD_LP3972 is not set > > -CONFIG_MFD_MC13XXX=y > > -CONFIG_MFD_MC34704=y > > -CONFIG_MFD_MC9SDZ60=y > > -CONFIG_MFD_STMPE=y > > -CONFIG_MFD_SYSCON=y > > -# CONFIG_MFD_TWL4030 is not set > > -# CONFIG_MFD_TWL6030 is not set > > -# CONFIG_MFD_STPMIC1 is not set > > +# CONFIG_MFD_MC13XXX is not set > > +# CONFIG_MFD_SYSCON is not set > > # CONFIG_FINTEK_SUPERIO is not set > > # CONFIG_SMSC_SUPERIO is not set > > # end of Multifunction device drivers > > @@ -801,13 +748,11 @@ > > # CONFIG_LED_GPIO_RGB is not set > > # CONFIG_LED_GPIO_BICOLOR is not set > > CONFIG_LED_TRIGGERS=y > > -# CONFIG_LED_PCA955X is not set > > > > # > > # EEPROM support > > # > > CONFIG_EEPROM_AT25=y > > -CONFIG_EEPROM_AT24=y > > # end of EEPROM support > > > > # > > @@ -816,7 +761,6 @@ > > CONFIG_INPUT=y > > CONFIG_KEYBOARD_GPIO=y > > # CONFIG_KEYBOARD_IMX_KEYPAD is not set > > -# CONFIG_KEYBOARD_QT1070 is not set > > # CONFIG_KEYBOARD_USB is not set > > # CONFIG_INPUT_SPECIALKEYS is not set > > # end of Input device support > > @@ -833,7 +777,6 @@ > > # > > # DMA support > > # > > -CONFIG_MXS_APBH_DMA=y > > # end of DMA support > > > > CONFIG_GPIOLIB=y > > @@ -844,12 +787,7 @@ > > CONFIG_GPIO_74164=y > > # CONFIG_GPIO_GENERIC_PLATFORM is not set > > CONFIG_GPIO_IMX=y > > -CONFIG_GPIO_VF610=y > > -# CONFIG_GPIO_PCA953X is not set > > -# CONFIG_GPIO_PCF857X is not set > > -CONFIG_GPIO_STMPE=y > > # CONFIG_GPIO_DESIGNWARE is not set > > -# CONFIG_GPIO_SX150X is not set > > # end of GPIO > > > > # CONFIG_W1 is not set > > @@ -860,14 +798,9 @@ > > CONFIG_PINCTRL=y > > CONFIG_PINCTRL_IMX_IOMUX_V3=y > > # CONFIG_PINCTRL_SINGLE is not set > > -CONFIG_PINCTRL_VF610=y > > # end of Pin controllers > > > > -CONFIG_NVMEM=y > > -# CONFIG_NVMEM_SNVS_LPGPR is not set > > -CONFIG_IMX_OCOTP=y > > -# CONFIG_IMX_OCOTP_WRITE is not set > > -# CONFIG_EEPROM_93XX46 is not set > > +# CONFIG_NVMEM is not set > > > > # > > # Bus devices > > @@ -877,8 +810,6 @@ > > > > CONFIG_REGULATOR=y > > CONFIG_REGULATOR_FIXED=y > > -# CONFIG_REGULATOR_PFUZE is not set > > -# CONFIG_REGULATOR_ANATOP is not set > > > > # > > # Remoteproc drivers > > @@ -992,16 +923,14 @@ > > # CONFIG_BASE64 is not set > > CONFIG_PROCESS_ESCAPE_SEQUENCE=y > > CONFIG_LZO_DECOMPRESS=y > > -CONFIG_BCH=y > > CONFIG_FNMATCH=y > > CONFIG_QSORT=y > > CONFIG_LIBSCAN=y > > CONFIG_LIBUBIGEN=y > > -CONFIG_STMP_DEVICE=y > > # CONFIG_RATP is not set > > # CONFIG_ALLOW_PRNG_FALLBACK is not set > > # CONFIG_CRC_CCITT is not set > > -CONFIG_CRC8=y > > +# CONFIG_CRC8 is not set > > > > > > > > > >> > >> Can you try with same toolchain? If that works, it > >> might be a compiler issue? What are you using? > >> > >>> > >>> /Lars Pedersen > >>> > >>> On Mon, 3 Aug 2020 at 12:10, Ahmad Fatoum wrote: > >>>> > >>>> Hi, > >>>> > >>>> On 7/29/20 6:52 PM, Lars Pedersen wrote: > >>>>> I have spent the last couple of days trying to port our bootloader > >>>>> from u-boot to barebox 2020.07 but have yet to get any console output. > >>>>> Our product is based on tqma7d i.MX7 dual core cpu and uses UART4 for > >>>>> serial console and boots from internal eMMC. > >>>>> > >>>>> I created a new board inspired from "NXP i.MX7 SabreSD board" and > >>>>> tried to only add the basic in the first step to get a console output > >>>>> working. The image is built using ptxdist and the imx_v7_defconfig > >>>>> where the new board is selected. The image is flashed with "dd > >>>>> if=barebox-image of=/dev/mmcblk0 bs=1024 skip=1 seek=1 conv=fsync". > >>>>> The device works using u-boot 2020.07 with the same device trees but > >>>>> we thought it was time to try out barebox since u-boot felt a little > >>>>> bloated :) > >>>>> > >>>>> So can anyone be of assistance and tell me what I'm missing? > >>>> > >>>> When I looked through your patch the first time, I just looked > >>>> for stuff that would cause it to not boot. Some more comments > >>>> inline that are unrelated to your boot problems. > >>>> > >>>>> > >>>>> /Lars Pedersen > >>>>> > >>>>> From: Lars Pedersen > >>>>> Date: Tue, 28 Jul 2020 08:57:57 +0000 > >>>>> Subject: [PATCH] Add kamstrup imx7d dev board > >>>>> > >>>>> --- > >>>>> arch/arm/boards/Makefile | 1 + > >>>>> arch/arm/boards/kamstrup-imx7d-tqma7d/Makefile | 2 + > >>>>> arch/arm/boards/kamstrup-imx7d-tqma7d/board.c | 19 ++ > >>>>> .../flash-header-kamstrup-imx7d-tqma7d.imxcfg | 79 ++++++ > >>>>> arch/arm/boards/kamstrup-imx7d-tqma7d/lowlevel.c | 35 +++ > >>>>> arch/arm/dts/Makefile | 1 + > >>>>> arch/arm/dts/imx7d-flex-concentrator-mfg.dts | 11 + > >>>>> arch/arm/mach-imx/Kconfig | 5 + > >>>>> drivers/regulator/Kconfig | 2 +- > >>>>> dts/src/arm/imx7d-flex-concentrator-mfg.dts | 25 ++ > >>>>> dts/src/arm/imx7d-flex-concentrator.dts | 313 +++++++++++++++++++++ > >>>>> images/Makefile.imx | 5 + > >>>>> 12 files changed, 497 insertions(+), 1 deletion(-) > >>>>> create mode 100644 arch/arm/boards/kamstrup-imx7d-tqma7d/Makefile > >>>>> create mode 100644 arch/arm/boards/kamstrup-imx7d-tqma7d/board.c > >>>>> create mode 100644 > >>>>> arch/arm/boards/kamstrup-imx7d-tqma7d/flash-header-kamstrup-imx7d-tqma7d.imxcfg > >>>>> create mode 100644 arch/arm/boards/kamstrup-imx7d-tqma7d/lowlevel.c > >>>>> create mode 100644 arch/arm/dts/imx7d-flex-concentrator-mfg.dts > >>>>> create mode 100644 dts/src/arm/imx7d-flex-concentrator-mfg.dts > >>>>> create mode 100644 dts/src/arm/imx7d-flex-concentrator.dts > >>>>> > >>>>> diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile > >>>>> index e9e9163d589b..58bb4cf2adab 100644 > >>>>> --- a/arch/arm/boards/Makefile > >>>>> +++ b/arch/arm/boards/Makefile > >>>>> @@ -64,6 +64,7 @@ obj-$(CONFIG_MACH_HIGHBANK) += highbank/ > >>>>> obj-$(CONFIG_MACH_IMX21ADS) += freescale-mx21-ads/ > >>>>> obj-$(CONFIG_MACH_IMX233_OLINUXINO) += imx233-olinuxino/ > >>>>> obj-$(CONFIG_MACH_IMX27ADS) += freescale-mx27-ads/ > >>>>> +obj-$(CONFIG_MACH_KAMSTRUP_IMX7D_TQMA7D) += kamstrup-imx7d-tqma7d/ > >>>>> obj-$(CONFIG_MACH_KINDLE3) += kindle3/ > >>>>> obj-$(CONFIG_MACH_KONTRON_SAMX6I) += kontron-samx6i/ > >>>>> obj-$(CONFIG_MACH_LENOVO_IX4_300D) += lenovo-ix4-300d/ > >>>>> diff --git a/arch/arm/boards/kamstrup-imx7d-tqma7d/Makefile > >>>>> b/arch/arm/boards/kamstrup-imx7d-tqma7d/Makefile > >>>>> new file mode 100644 > >>>>> index 000000000000..01c7a259e9a5 > >>>>> --- /dev/null > >>>>> +++ b/arch/arm/boards/kamstrup-imx7d-tqma7d/Makefile > >>>>> @@ -0,0 +1,2 @@ > >>>>> +obj-y += board.o > >>>>> +lwl-y += lowlevel.o > >>>>> diff --git a/arch/arm/boards/kamstrup-imx7d-tqma7d/board.c > >>>>> b/arch/arm/boards/kamstrup-imx7d-tqma7d/board.c > >>>>> new file mode 100644 > >>>>> index 000000000000..b3ffa851f3e6 > >>>>> --- /dev/null > >>>>> +++ b/arch/arm/boards/kamstrup-imx7d-tqma7d/board.c > >>>>> @@ -0,0 +1,19 @@ > >>>>> +// SPDX-License-Identifier: GPL-2.0-or-later > >>>>> +// SPDX-FileCopyrightText: 2020 Kamstrup A/S > >>>>> + > >>>>> +/* Author: Lars Pedersen */ > >>>>> + > >>>>> +#include > >>>>> +#include > >>>>> +#include > >>>>> +#include > >>>>> +#include > >>>>> + > >>>>> +static int kamstrup_mx7_tqma7d_coredevices_init(void) > >>>>> +{ > >>>>> + if (!of_machine_is_compatible("kam,imx7d-flex-concentrator")) > >>>>> + return 0; > >>>>> + > >>>>> + return 0; > >>>>> +} > >>>> > >>>> Function serves no purpose. If you don't have baord code, drop it altogether. > >>>> > >>> > >>> I'll do a cleanup when I have it working :D > >>> > >>>>> +coredevice_initcall(kamstrup_mx7_tqma7d_coredevices_init); > >>>>> diff --git a/arch/arm/boards/kamstrup-imx7d-tqma7d/flash-header-kamstrup-imx7d-tqma7d.imxcfg > >>>>> b/arch/arm/boards/kamstrup-imx7d-tqma7d/flash-header-kamstrup-imx7d-tqma7d.imxcfg > >>>>> new file mode 100644 > >>>>> index 000000000000..7656619c1b2e > >>>>> --- /dev/null > >>>>> +++ b/arch/arm/boards/kamstrup-imx7d-tqma7d/flash-header-kamstrup-imx7d-tqma7d.imxcfg > >>>>> @@ -0,0 +1,79 @@ > >>>>> +soc imx7 > >>>>> +loadaddr 0x80000000 > >>>>> +dcdofs 0x400 > >>>> > >>>> Called ivtofs now in barebox next branch now. > >>>> > >>> > >>> Okay thanks. > >>> > >>>>> diff --git a/arch/arm/dts/imx7d-flex-concentrator-mfg.dts > >>>>> b/arch/arm/dts/imx7d-flex-concentrator-mfg.dts > >>>>> new file mode 100644 > >>>>> index 000000000000..746e36a70f4c > >>>>> --- /dev/null > >>>>> +++ b/arch/arm/dts/imx7d-flex-concentrator-mfg.dts > >>>>> @@ -0,0 +1,11 @@ > >>>>> +/* > >>>>> + * The code contained herein is licensed under the GNU General Public > >>>>> + * License. You may obtain a copy of the GNU General Public License > >>>>> + * Version 2 or later at the following locations: > >>>>> + * > >>>>> + * http://www.opensource.org/licenses/gpl-license.html > >>>>> + * http://www.gnu.org/copyleft/gpl.html > >>>>> + */ > >>>>> + > >>>>> +#include > >>>>> + > >>>>> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig > >>>>> index 6dd5cb2aca15..d0a9332c7a24 100644 > >>>>> --- a/arch/arm/mach-imx/Kconfig > >>>>> +++ b/arch/arm/mach-imx/Kconfig > >>>>> @@ -492,6 +492,11 @@ config MACH_ZII_IMX7D_DEV > >>>>> select ARCH_IMX7 > >>>>> select ARM_USE_COMPRESSED_DTB > >>>>> > >>>>> +config MACH_KAMSTRUP_IMX7D_TQMA7D > >>>>> + bool "Kamstrup TQMa7D based devices" > >>>>> + select ARCH_IMX7 > >>>>> + select ARM_USE_COMPRESSED_DTB > >>>>> + > >>>>> config MACH_PHYTEC_PHYCORE_IMX7 > >>>>> bool "Phytec phyCORE i.MX7" > >>>>> select ARCH_IMX7 > >>>>> diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig > >>>>> index 1ce057180a01..b0bdc48399e3 100644 > >>>>> --- a/drivers/regulator/Kconfig > >>>>> +++ b/drivers/regulator/Kconfig > >>>>> @@ -19,7 +19,7 @@ config REGULATOR_BCM283X > >>>>> config REGULATOR_PFUZE > >>>>> bool "Freescale PFUZE100/200/3000 regulator driver" > >>>>> depends on I2C > >>>>> - depends on ARCH_IMX6 || ARCH_IMX8MQ > >>>>> + depends on ARCH_IMX6 || ARCH_IMX7 || ARCH_IMX8MQ > >>>>> > >>>>> config REGULATOR_STM32_PWR > >>>>> bool "STMicroelectronics STM32 PWR" > >>>>> diff --git a/dts/src/arm/imx7d-flex-concentrator-mfg.dts > >>>>> b/dts/src/arm/imx7d-flex-concentrator-mfg.dts > >>>>> new file mode 100644 > >>>>> index 000000000000..789f0837058f > >>>>> --- /dev/null > >>>>> +++ b/dts/src/arm/imx7d-flex-concentrator-mfg.dts > >>>> > >>>> Perfectly fine for your patch stack in BSP, but if you want to upstream > >>>> it, you need to either: > >>>> > >>>> 1) upstream your device tree to Linux. dts/ is a sync with Linux and > >>>> shortly after, it will be imported into barebox > >>>> 2) put your device tree in arch/arm/dts > >>>> > >>> The dts will upstreamed soon. Hopefully :D > >>> > >> > >> -- > >> Pengutronix e.K. | | > >> Steuerwalder Str. 21 | http://www.pengutronix.de/ | > >> 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > >> Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | > > > > -- > Pengutronix e.K. | | > Steuerwalder Str. 21 | http://www.pengutronix.de/ | > 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox