On Fri, Feb 08, 2013 at 19:04:04, Paul Walmsley wrote: > On Fri, 8 Feb 2013, Paul Walmsley wrote: > > > The point is to try to minimize bootloader dependencies. > > Also if there are weird bootloader dependendencies that no one can track > down, we should document them somewhere, maybe underneath > Documentation/arm/OMAP. > Paul, Unfortunately I do not have same observations here at my end, I just tried booting up appended dtb uImage with your shared u-boot and it is working got me. Below is the log - U-Boot SPL 2011.09-00009-gcf6e04d (Mar 08 2012 - 17:15:43) Texas Instruments Revision detection unimplemented No AC power, disabling frequency switch OMAP SD/MMC: 0 reading u-boot.img reading u-boot.img U-Boot 2011.09-00009-gcf6e04d (Mar 08 2012 - 17:15:43) I2C: ready DRAM: 256 MiB WARNING: Caches not enabled No daughter card present NAND: HW ECC Hamming Code selected nand_get_flash_type: unknown NAND device: Manufacturer ID: 0x10, Chip ID: 0x10 No NAND device found!!! 0 MiB MMC: OMAP SD/MMC: 0 *** Warning - readenv() failed, using default environment Net: cpsw Hit any key to stop autoboot: 0 U-Boot# U-Boot# U-Boot# U-Boot# U-Boot# U-Boot# U-Boot# mmc rescan 0 U-Boot# fatload mmc 0 82000000 ramdisk-pm.gz reading ramdisk-pm.gz 2022580 bytes read U-Boot# fatload mmc 0 81000000 uImage-append reading uImage-append 3943783 bytes read U-Boot# setenv bootargs console=ttyO0,115200n8 mem=128M root=/dev/ram rw initrd=0x82000000,16MB ramdisk_size=65536 earlyprintk=serial U-Boot# bootm 81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3943719 Bytes = 3.8 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 3.8.0-rc6-dirty (a0393758@psplinux064) (gcc version 4.5.3 20110311 (prerelease) (GCC) ) #3 SMP Fri Feb 8 20:25:33 IST 2013 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: TI AM335x BeagleBone [ 0.000000] Memory policy: ECC disabled, Data cache writeback [ 0.000000] AM335X ES1.0 (neon ) [ 0.000000] PERCPU: Embedded 9 pages/cpu @c0e3c000 s12992 r8192 d15680 u36864 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32256 [ 0.000000] Kernel command line: console=ttyO0,115200n8 mem=128M root=/dev/ram rw initrd=0x82000000,16MB ramdisk_size=65536 earlyprintk=serial [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] __ex_table already sorted, skipping sort [ 0.000000] Memory: 127MB = 127MB total [ 0.000000] Memory: 98948k/98948k available, 32124k reserved, 0K highmem [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xc8800000 - 0xff000000 ( 872 MB) [ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc06f0600 (7074 kB) [ 0.000000] .init : 0xc06f1000 - 0xc07422c0 ( 325 kB) [ 0.000000] .data : 0xc0744000 - 0xc07d59b8 ( 583 kB) [ 0.000000] .bss : 0xc07d59b8 - 0xc0d306b0 (5484 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts [ 0.000000] Total of 128 interrupts on 1 active controller [ 0.000000] OMAP clockevent source: GPTIMER1 at 24000000 Hz [ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms [ 0.000000] OMAP clocksource: GPTIMER2 at 24000000 Hz [ 0.000000] Console: colour dummy device 80x30 [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 3695 kB [ 0.000000] per task-struct memory footprint: 1152 bytes [ 0.001262] Calibrating delay loop... 330.83 BogoMIPS (lpj=1290240) [ 0.108960] pid_max: default: 32768 minimum: 301 [ 0.109689] Security Framework initialized [ 0.109917] Mount-cache hash table entries: 512 [ 0.123799] CPU: Testing write buffer coherency: ok [ 0.125975] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.126076] Setting up static identity map for 0x804ee8e0 - 0x804ee950 [ 0.129588] Brought up 1 CPUs [ 0.129622] SMP: Total of 1 processors activated (330.83 BogoMIPS). [ 0.134409] devtmpfs: initialized [ 0.215281] pinctrl core: initialized pinctrl subsystem [ 0.223989] regulator-dummy: no parameters [ 0.226903] NET: Registered protocol family 16 [ 0.227923] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.229592] omap-gpmc omap-gpmc: GPMC revision 6.0 [ 0.262353] OMAP GPIO hardware version 0.1 [ 0.291767] No ATAGs? [ 0.291803] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.380278] bio: create slab <bio-0> at 0 [ 0.497426] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.509170] SCSI subsystem initialized [ 0.512433] usbcore: registered new interface driver usbfs [ 0.513128] usbcore: registered new interface driver hub [ 0.514206] usbcore: registered new device driver usb [ 0.517970] omap_i2c 44e0b000.i2c: did not get pins for i2c error: -19 [ 0.520719] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz [ 0.529332] DCDC1: at 1800 mV [ 0.533027] vdd_mpu: 925 <--> 1325 mV at 1275 mV [ 0.535961] vdd_core: 925 <--> 1150 mV at 1100 mV [ 0.539360] LDO1: at 1800 mV [ 0.542376] LDO2: at 3300 mV [ 0.545217] LDO3: at 3300 mV [ 0.548214] LDO4: at 3300 mV [ 0.550702] tps65217 0-0024: TPS65217 ID 0x7 version 1.0 [ 0.561587] Switching to clocksource gp_timer [ 0.753451] NET: Registered protocol family 2 [ 0.756280] TCP established hash table entries: 1024 (order: 1, 8192 bytes) [ 0.756547] TCP bind hash table entries: 1024 (order: 3, 36864 bytes) [ 0.757245] TCP: Hash tables configured (established 1024 bind 1024) [ 0.758030] TCP: reno registered [ 0.758089] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.758472] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.759698] NET: Registered protocol family 1 [ 0.761584] RPC: Registered named UNIX socket transport module. [ 0.761618] RPC: Registered udp transport module. [ 0.761637] RPC: Registered tcp transport module. [ 0.761656] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.762980] Trying to unpack rootfs image as initramfs... [ 0.766383] rootfs image is not initramfs (no cpio magic); looks like an initrd [ 0.914558] Freeing initrd memory: 16384K [ 0.914773] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.915707] CPU PMU: probing PMU on CPU 0 [ 0.915758] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.152101] VFS: Disk quotas dquot_6.5.2 [ 1.152431] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.156489] NFS: Registering the id_resolver key type [ 1.157216] Key type id_resolver registered [ 1.157248] Key type id_legacy registered [ 1.157458] jffs2: version 2.2. (NAND) (SUMMARY) (c) 2001-2006 Red Hat, Inc. [ 1.158319] msgmni has been set to 225 [ 1.163373] io scheduler noop registered [ 1.163409] io scheduler deadline registered [ 1.163552] io scheduler cfq registered (default) [ 1.165601] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [ 1.171111] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.181588] omap_uart 44e09000.serial: did not get pins for uart0 error: -19 [ 1.182333] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88) is a OMAP UART0 [ 1.825961] console [ttyO0] enabled [ 1.877684] brd: module loaded [ 1.908939] loop: module loaded [ 1.922268] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.930231] OneNAND driver initializing [ 1.943422] usbcore: registered new interface driver asix [ 1.950353] usbcore: registered new interface driver cdc_ether [ 1.957546] usbcore: registered new interface driver smsc95xx [ 1.964664] usbcore: registered new interface driver net1080 [ 1.971452] usbcore: registered new interface driver cdc_subset [ 1.978495] usbcore: registered new interface driver zaurus [ 1.985251] usbcore: registered new interface driver cdc_ncm [ 1.994512] usbcore: registered new interface driver cdc_wdm [ 2.000648] Initializing USB Mass Storage driver... [ 2.006600] usbcore: registered new interface driver usb-storage [ 2.013649] USB Mass Storage support registered. [ 2.019467] usbcore: registered new interface driver usbtest [ 2.028987] mousedev: PS/2 mouse device common for all mice [ 2.040757] i2c /dev entries driver [ 2.048079] Driver for 1-wire Dallas network protocol. [ 2.060277] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.074797] usbcore: registered new interface driver usbhid [ 2.080927] usbhid: USB HID core driver [ 2.087089] oprofile: using arm/armv7 [ 2.092002] TCP: cubic registered [ 2.095883] Initializing XFRM netlink socket [ 2.100572] NET: Registered protocol family 17 [ 2.105455] NET: Registered protocol family 15 [ 2.110742] Key type dns_resolver registered [ 2.115403] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.123659] ThumbEE CPU extension supported. [ 2.195138] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [ 2.201566] davinci_mdio 4a101000.mdio: detected phy mask fffffffe [ 2.212353] libphy: 4a101000.mdio: probed [ 2.216603] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720 [ 2.226837] Random MACID = e6:d7:d4:a0:c6:14 [ 2.238078] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 2.250348] RAMDISK: gzip image found at block 0 [ 2.753968] VFS: Mounted root (ext2 filesystem) on device 1:0. [ 2.761822] devtmpfs: mounted [ 2.765982] Freeing init memory: 324K mount: mounting none on /var/shm failed: No such file or directory :: :: Enabling hot-plug : [SUCCESS] :: :: : Populating /dev : [SUCCESS] [SUCCESS] :: :: :: Setting PATH :: : syslogd : [SUCCESS] : telnetd : [SUCCESS] Please press Enter to activate this console. :: :: Setting shell environment ... :: : Path : Aliases : Touch Screen :: :: Done :: [root@arago /]# [root@arago /]# cat /proc/version Linux version 3.8.0-rc6-dirty (a0393758@psplinux064) (gcc version 4.5.3 20110311 (prerelease) (GCC) ) #3 SMP Fri Feb 8 20:25:33 IST 2013 [root@arago /]# -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
