Hi Forum,
We are are a week from recieving our custom board. so we decided to use the dtd file for the custom board and kept the basics in our bood similar to the am437x gpevm. while trying to boot the am437x gpevm with our sd card. we face these following issues.
U-Boot SPL 2014.07-gfb6ab76 (Jul 06 2015 - 16:10:49) SPL: Please implement spl_start_uboot() for your board SPL: Direct Linux boot not active! reading u-boot.img reading u-boot.img U-Boot 2014.07-gfb6ab76 (Jul 06 2015 - 16:10:49) I2C: ready DRAM: 1 GiB NAND: 512 MiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 reading uboot.env ** Unable to read "uboot.env" from mmc0:1 ** Using default environment Net: <ethaddr> not set. Validating first E-fuse MAC cpsw, usb_ether Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0 is current device SD/MMC found on device 0 reading uEnv.txt 717 bytes read in 5 ms (139.6 KiB/s) Loaded environment from uEnv.txt Importing environment from mmc ... 4355480 bytes read in 239 ms (17.4 MiB/s) 43806 bytes read in 41 ms (1 MiB/s) Booting from mmc0 ... Kernel image @ 0x82000000 [ 0x000000 - 0x427598 ] ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Loading Device Tree to 8fff2000, end 8ffffb1d ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 3.14.43-g875c69b (alpha@alpha-virtual-machine) (gcc version 4.7.3 20130226 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.03-20130313 - L6 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: TI AM437x GP EVM [ 0.000000] cma: CMA: reserved 24 MiB at ae000000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] AM437x ES1.1 (sgx neon ) [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260112 [ 0.000000] Kernel command line: console=ttyO0,115200n8 video=HDMI-A-1:800x600 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 1003876K/1046528K available (5871K kernel code, 311K rwdata, 2152K rodata, 267K init, 232K bss, 42652K reserved, 268288K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc07de0c4 (8025 kB) [ 0.000000] .init : 0xc07df000 - 0xc0821eb4 ( 268 kB) [ 0.000000] .data : 0xc0822000 - 0xc086fd20 ( 312 kB) [ 0.000000] .bss : 0xc086fd20 - 0xc08aa038 ( 233 kB) [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] GIC CPU mask not found - kernel will fail to boot. [ 0.000000] GIC CPU mask not found - kernel will fail to boot. [ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz [ 0.000021] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956969942ns [ 0.000047] OMAP clocksource: timer1 at 24000000 Hz [ 0.000288] Console: colour dummy device 80x30 [ 0.000323] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0' [ 0.000330] This ensures that you still see kernel messages. Please [ 0.000334] update your kernel commandline. [ 0.000367] Calibrating delay loop... 1993.93 BogoMIPS (lpj=9969664) [ 0.059187] pid_max: default: 32768 minimum: 301 [ 0.059321] Security Framework initialized [ 0.059391] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.059411] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.065406] CPU: Testing write buffer coherency: ok [ 0.065821] Setting up static identity map for 0x805c21e0 - 0x805c2238 [ 0.065933] L310 cache controller enabled [ 0.065952] l2x0: 16 ways, CACHE_ID 0x410000c9, AUX_CTRL 0x7e030000, Cache size: 256 kB [ 0.066687] devtmpfs: initialized [ 0.068880] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.076197] omap_hwmod: tptc0 using broken dt data from edma [ 0.076261] omap_hwmod: tptc1 using broken dt data from edma [ 0.076314] omap_hwmod: tptc2 using broken dt data from edma [ 0.136863] omap_hwmod: dss_dispc: cannot be enabled for reset (3) [ 0.140144] omap_hwmod: dss_rfbi: cannot be enabled for reset (3) [ 0.140743] pinctrl core: initialized pinctrl subsystem [ 0.141597] regulator-dummy: no parameters [ 0.143322] NET: Registered protocol family 16 [ 0.144681] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.146673] cpuidle: using governor ladder [ 0.146682] cpuidle: using governor menu [ 0.152078] syscon 44e10000.control_module: regmap [mem 0x44e10000-0x44e107f3] registered [ 0.152784] omap_l3_noc 44000000.ocp: L3 debug error: target 8 mod:0 (unclearable) [ 0.152823] omap_l3_noc 44000000.ocp: L3 application error: target 8 mod:0 (unclearable) [ 0.153497] platform 49000000.edma: alias fck already exists [ 0.153516] platform 49000000.edma: alias fck already exists [ 0.153526] platform 49000000.edma: alias fck already exists [ 0.156362] OMAP GPIO hardware version 0.1 [ 0.166798] omap-gpmc 50000000.gpmc: could not find pctldev for node /pinmux@44e10800/cpu_nand_pins_default, deferring probe [ 0.166824] platform 50000000.gpmc: Driver omap-gpmc requests probe deferral [ 0.171870] No ATAGs? [ 0.171893] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.171903] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.193426] bio: create slab <bio-0> at 0 [ 0.206546] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver [ 0.207491] evm_v3_3d: 3300 mV [ 0.207963] vtt_fixed: 1500 mV [ 0.208421] vmmcwl_fixed: 1800 mV [ 0.211596] vgaarb: loaded [ 0.212041] i2c-core: driver [palmas] using legacy suspend method [ 0.212050] i2c-core: driver [palmas] using legacy resume method [ 0.212625] SCSI subsystem initialized [ 0.213854] usbcore: registered new interface driver usbfs [ 0.214006] usbcore: registered new interface driver hub [ 0.214172] usbcore: registered new device driver usb [ 0.215075] omap_i2c 44e0b000.i2c: could not find pctldev for node /pinmux@44e10800/i2c0_pins_default, deferring probe [ 0.215097] platform 44e0b000.i2c: Driver omap_i2c requests probe deferral [ 0.215120] omap_i2c 4819c000.i2c: could not find pctldev for node /pinmux@44e10800/i2c2_pins_default, deferring probe [ 0.215131] platform 4819c000.i2c: Driver omap_i2c requests probe deferral [ 0.215489] pps_core: LinuxPPS API ver. 1 registered [ 0.215497] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.215606] PTP clock support registered [ 0.217158] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400 [ 0.218063] Advanced Linux Sound Architecture Driver Initialized. [ 0.219409] Switched to clocksource timer1 [ 0.235134] NET: Registered protocol family 2 [ 0.235801] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.235872] TCP bind hash table entries: 8192 (order: 3, 32768 bytes) [ 0.235936] TCP: Hash tables configured (established 8192 bind 8192) [ 0.236071] TCP: reno registered [ 0.236082] UDP hash table entries: 512 (order: 1, 8192 bytes) [ 0.236103] UDP-Lite hash table entries: 512 (order: 1, 8192 bytes) [ 0.236270] NET: Registered protocol family 1 [ 0.236601] RPC: Registered named UNIX socket transport module. [ 0.236610] RPC: Registered udp transport module. [ 0.236614] RPC: Registered tcp transport module. [ 0.236619] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.239634] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.350307] bounce pool size: 64 pages [ 0.350496] VFS: Disk quotas dquot_6.5.2 [ 0.350548] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.350945] NFS: Registering the id_resolver key type [ 0.350996] Key type id_resolver registered [ 0.351003] Key type id_legacy registered [ 0.351032] jffs2: version 2.2. (NAND) (SUMMARY) �© 2001-2006 Red Hat, Inc. [ 0.351161] msgmni has been set to 1484 [ 0.352331] NET: Registered protocol family 38 [ 0.352366] io scheduler noop registered [ 0.352372] io scheduler deadline registered [ 0.352388] io scheduler cfq registered (default) [ 0.355259] pinctrl-single 44e10800.pinmux: 199 pins at pa f9e10800 size 796 [ 0.358808] OMAP DSS rev 2.0 [ 0.364002] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled [ 0.367702] omap8250 44e09000.serial: No clock speed specified: using default: 48000000 [ 0.368229] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 104, base_baud = 3000000) is a 8250 [ 1.085119] console [ttyS0] enabled [ 1.089107] omap8250 48022000.serial: No clock speed specified: using default: 48000000 [ 1.097675] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 105, base_baud = 3000000) is a 8250 [ 1.106992] omap8250 481a6000.serial: No clock speed specified: using default: 48000000 [ 1.115525] 481a6000.serial: ttyS3 at MMIO 0x481a6000 (irq = 76, base_baud = 3000000) is a 8250 [ 1.125997] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20 [ 1.133087] [drm] Initialized drm 1.1.0 20060810 [ 1.146182] brd: module loaded [ 1.153755] loop: module loaded [ 1.157172] (stk) :sysfs entries created [ 1.161250] (stk) : debugfs entries created [ 1.165547] (hci_tty): inside hci_tty_init [ 1.170309] (hci_tty): allocated 250, 0 [ 1.176909] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.184911] of_dma_request_slave_channel: dma-names property of node '/ocp/spi@48030000' missing or empty [ 1.194600] spi spi1.0: not using DMA for McSPI [ 1.199903] omap2_mcspi 48030000.spi: cs1 >= max 1 [ 1.204722] spi_master spi1: spi_device register error /ocp/spi@48030000/spidev@1 [ 1.212410] omap2_mcspi 48030000.spi: cs2 >= max 1 [ 1.217224] spi_master spi1: spi_device register error /ocp/spi@48030000/spidev@2 [ 1.224885] omap2_mcspi 48030000.spi: cs3 >= max 1 [ 1.229714] spi_master spi1: spi_device register error /ocp/spi@48030000/spidev@3 [ 1.237831] of_dma_request_slave_channel: dma-names property of node '/ocp/spi@481a0000' missing or empty [ 1.247551] spi spi2.0: not using DMA for McSPI [ 1.252770] of_dma_request_slave_channel: dma-names property of node '/ocp/spi@481a0000' missing or empty [ 1.262472] spi spi2.1: not using DMA for McSPI [ 1.267606] of_dma_request_slave_channel: dma-names property of node '/ocp/spi@481a0000' missing or empty [ 1.277307] spi spi2.2: not using DMA for McSPI [ 1.282458] of_dma_request_slave_channel: dma-names property of node '/ocp/spi@481a0000' missing or empty [ 1.292155] spi spi2.3: not using DMA for McSPI [ 1.297741] of_dma_request_slave_channel: dma-names property of node '/ocp/spi@48345000' missing or empty [ 1.307462] spi spi3.0: not using DMA for McSPI [ 1.312662] omap2_mcspi 48345000.spi: cs1 >= max 1 [ 1.317480] spi_master spi3: spi_device register error /ocp/spi@48345000/spidev@1 [ 1.327958] usbcore: registered new interface driver asix [ 1.333605] usbcore: registered new interface driver ax88179_178a [ 1.339899] usbcore: registered new interface driver cdc_ether [ 1.345926] usbcore: registered new interface driver smsc95xx [ 1.351833] usbcore: registered new interface driver net1080 [ 1.357666] usbcore: registered new interface driver cdc_subset [ 1.363736] usbcore: registered new interface driver zaurus [ 1.369533] usbcore: registered new interface driver cdc_ncm [ 1.375667] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.382255] ehci-pci: EHCI PCI platform driver [ 1.386911] ehci-omap: OMAP-EHCI Host Controller driver [ 1.392690] usbcore: registered new interface driver cdc_wdm [ 1.398566] usbcore: registered new interface driver usb-storage [ 1.405641] mousedev: PS/2 mouse device common for all mice [ 1.413164] i2c-core: driver [rtc-ds1307] using legacy suspend method [ 1.419679] i2c-core: driver [rtc-ds1307] using legacy resume method [ 1.426755] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0 [ 1.433955] 44e3e000.rtc: already running [ 1.438825] i2c /dev entries driver [ 1.442522] Driver for 1-wire Dallas network protocol. [ 1.450060] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.458577] of_dma_request_slave_channel: dma-names property of node '/ocp/mmc@47810000' missing or empty [ 1.468329] omap_hsmmc 47810000.mmc: unable to obtain RX DMA engine channel 0 [ 1.476192] ledtrig-cpu: registered to indicate activity on CPUs [ 1.482546] omap-aes 53501000.aes: OMAP AES hw accel rev: 0.1 [ 1.489319] omap-des 53701000.des: OMAP DES hw accel rev: 0.33 [ 1.496221] omap-sham 53100000.sham: hw accel on OMAP rev 0.0 [ 1.503612] usbcore: registered new interface driver usbhid [ 1.509214] usbhid: USB HID core driver [ 1.513368] platform 44d00000.wkup_m3: Driver wkup_m3 requests probe deferral [ 1.523616] oprofile: no performance counters [ 1.528329] oprofile: using timer interrupt. [ 1.532932] TCP: cubic registered [ 1.536265] Initializing XFRM netlink socket [ 1.540591] NET: Registered protocol family 17 [ 1.545085] NET: Registered protocol family 15 [ 1.549642] Key type dns_resolver registered [ 1.554605] ondemand governor failed, too long transition latency of HW, fallback to performance governor [ 1.564877] PM: Voltage scaling data blob not provided from DT. [ 1.571071] PM: bootloader does not support rtc-only! [ 1.576165] ThumbEE CPU extension supported. [ 1.580498] Registering SWP/SWPB emulation handler [ 1.586812] vmmcwl_fixed: disabling [ 1.590430] evm_v3_3d: disabling [ 1.593673] regulator-dummy: disabling [ 1.598868] omapdrm omapdrm.0: DMM not available, disable DMM support [ 1.606291] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.612979] [drm] No driver support for vblank timestamp query. [ 1.683639] Console: switching to colour frame buffer device 100x30 [ 1.694109] omapdrm omapdrm.0: fb0: omapdrm frame buffer device [ 1.700064] omapdrm omapdrm.0: registered panic notifier [ 1.705413] [drm] Initialized omapdrm 1.0.0 20110917 on minor 0 [ 1.711614] Error: Driver 'tfp410' is already registered, aborting... [ 1.719322] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 1.724538] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 1.731583] nand: No NAND device found [ 1.735357] nand device scan failed, may be bus-width mismatch [ 1.745133] prom_parse: Bad cell count for /ocp/i2c@44e0b000/tps65218@24 [ 1.754278] vdd_core: 920 <--> 1140 mV at 1100 mV [ 1.759714] prom_parse: Bad cell count for /ocp/i2c@44e0b000/tps65218@24 [ 1.768325] vdd_mpu: 920 <--> 1375 mV at 1330 mV [ 1.773181] prom_parse: Bad cell count for /ocp/i2c@44e0b000/tps65218@24 [ 1.782851] vdcdc3: 1500 mV [ 1.785855] prom_parse: Bad cell count for /ocp/i2c@44e0b000/tps65218@24 [ 1.795083] v1_0bat: 1000 mV [ 1.798182] prom_parse: Bad cell count for /ocp/i2c@44e0b000/tps65218@24 [ 1.806969] v1_8bat: 1800 mV [ 1.810070] prom_parse: Bad cell count for /ocp/i2c@44e0b000/tps65218@24 [ 1.819020] LDO1: 1800 mV [ 1.822834] omap_i2c 44e0b000.i2c: bus 0 rev0.12 at 100 kHz [ 1.829975] omap_i2c 4819c000.i2c: bus 2 rev0.12 at 100 kHz [ 1.836191] remoteproc0: wkup_m3 is available [ 1.840700] remoteproc0: Note: remoteproc is still under development and considered experimental. [ 1.849707] remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed. [ 1.860225] remoteproc0: Direct firmware load failed with error -2 [ 1.866519] remoteproc0: Falling back to user helper [ 1.872478] pinctrl-single 44e10800.pinmux: pin 44e10908.0 already requested by 481a0000.spi; cannot claim for 4a100000.ethernet [ 1.884151] pinctrl-single 44e10800.pinmux: pin-66 (4a100000.ethernet) status -22 [ 1.891679] pinctrl-single 44e10800.pinmux: could not request pin 66 (44e10908.0) from group cpu_spi1_pins_default on device pinctrl-single [ 1.904347] cpsw 4a100000.ethernet: Error applying setting, reverse things back [ 1.969457] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [ 1.975589] davinci_mdio 4a101000.mdio: detected phy mask fffffffe [ 1.982431] libphy: 4a101000.mdio: probed [ 1.986467] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver unknown [ 1.995263] cpsw 4a100000.ethernet: Detected MACID = 34:b1:f7:31:40:02 [ 2.003524] omap_rtc 44e3e000.rtc: setting system clock to 2015-07-07 05:10:48 UTC (1436245848) [ 2.014956] ALSA device list: [ 2.017953] No soundcards found. [ 2.022072] Waiting for root device /dev/mmcblk0p2... [ 61.919775] remoteproc0: failed to load am335x-pm-firmware.elf [ 61.925745] remoteproc0: powering up wkup_m3 [ 61.930250] remoteproc0: Direct firmware load failed with error -2 [ 61.936544] remoteproc0: Falling back to user helper [ 122.079736] remoteproc0: request_firmware failed: -2 [ 122.084824] wkup_m3 44d00000.wkup_m3: rproc_boot failed
the mmc and emmc in our design use the same structure and pins as in the gpevm.
Regards
-Ash
