ZedBoard: Boot HPS from SD card - alex-aleyan/xilinx GitHub Wiki

USB-UART Setup

Boot fails when USB-UART plugged in

  • Good boot dmesg:
    [    0.000000] Booting Linux on physical CPU 0
    [    0.000000] Linux version 3.3.0-digilent-12.07-zed-beta (tinghui.wang@DIGILENT_LINUX) (gcc version 4.6.1 (Sourcery Co
    [    0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d
    [    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    [    0.000000] Machine: Xilinx Zynq Platform, model: Xilinx Zynq ZED
    [    0.000000] bootconsole [earlycon0] enabled
    [    0.000000] Memory policy: ECC disabled, Data cache writealloc
    [    0.000000] BUG: mapping for 0xf8f00000 at 0xfe00c000 out of vmalloc space
    [    0.000000] BUG: mapping for 0xe0000000 at 0xfe000000 out of vmalloc space
    [    0.000000] BUG: mapping for 0xffff1000 at 0xfe200000 out of vmalloc space
    [    0.000000] On node 0 totalpages: 126976
    [    0.000000] free_area_init_node: node 0, pgdat c0484400, node_mem_map c1002000
    [    0.000000]   Normal zone: 1152 pages used for memmap
    [    0.000000]   Normal zone: 0 pages reserved
    [    0.000000]   Normal zone: 125824 pages, LIFO batch:31
    [    0.000000] PERCPU: Embedded 7 pages/cpu @c1489000 s5696 r8192 d14784 u32768
    [    0.000000] pcpu-alloc: s5696 r8192 d14784 u32768 alloc=8*4096
    [    0.000000] pcpu-alloc: [0] 0 [0] 1
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 125824
    [    0.000000] Kernel command line: console=ttyPS0,115200 root=/dev/ram rw initrd=0x800000,8M earlyprintk rootfstype=ext
    [    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
    [    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
    [    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
    [    0.000000] Memory: 240MB 256MB = 496MB total
    [    0.000000] Memory: 489856k/489856k available, 34432k 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 : 0xe0800000 - 0xfd000000   ( 456 MB)
    [    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
    [    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    [    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
    [    0.000000]       .text : 0xc0008000 - 0xc042f040   (4253 kB)
    [    0.000000]       .init : 0xc0430000 - 0xc0456640   ( 154 kB)                          
    [    0.000000]       .data : 0xc0458000 - 0xc0485dc0   ( 184 kB)                                                        
    [    0.000000]        .bss : 0xc0485de4 - 0xc049d734   (  95 kB)  
    [    0.000000] Preemptible hierarchical RCU implementation.                   
    [    0.000000]  Verbose stalled-CPUs detection is disabled.                  
    [    0.000000] NR_IRQS:128                      
    [    0.000000] xlnx,ps7-ttc-1.00.a #0 at 0xe0800000, irq=43                  
    [    0.000000] Console: colour dummy device 80x30
    [    0.000000] Calibrating delay loop... 1594.16 BogoMIPS (lpj=7970816)
    [    0.090000] pid_max: default: 32768 minimum: 301             
    [    0.090000] Mount-cache hash table entries: 512              
    [    0.090000] CPU: Testing write buffer coherency: ok          
    [    0.090000] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 
    [    0.100000] smp_twd: clock not found: -2 
    [    0.100000] Calibrating local timer... 399.35MHz.                          
    [    0.170000] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
    [    0.170000] Setting up static identity map for 0x2f8d48 - 0x2f8d7c                                                   
    [    0.270000] CPU1: Booted secondary processor                   
    [    0.310000] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001               
    [    0.310000] Brought up 2 CPUs                                             
    [    0.310000] SMP: Total of 2 processors activated (3188.32 BogoMIPS).      
    [    0.320000] devtmpfs: initialized                                         
    [    0.320000] ------------[ cut here ]------------
    [    0.320000] WARNING: at arch/arm/mm/dma-mapping.c:198 consistent_init+0x70/0x104()
    [    0.330000] Modules linked in:                               
    [    0.330000] [<c0012920>] (unwind_backtrace+0x0/0xe0) from [<c001e924>] (warn_slowpath_common+0x4c/0x64)
    [    0.340000] [<c001e924>] (warn_slowpath_common+0x4c/0x64) from [<c001e954>] (warn_slowpath_null+0x18/0x1c)
    [    0.350000] [<c001e954>] (warn_slowpath_null+0x18/0x1c) from [<c04345a8>] (consistent_init+0x70/0x104)
    [    0.360000] [<c04345a8>] (consistent_init+0x70/0x104) from [<c000858c>] (do_one_initcall+0x90/0x160)
    [    0.360000] [<c000858c>] (do_one_initcall+0x90/0x160) from [<c043085c>] (kernel_init+0x84/0x128)
    [    0.370000] [<c043085c>] (kernel_init+0x84/0x128) from [<c000dfcc>] (kernel_thread_exit+0x0/0x8)
    [    0.380000] ---[ end trace 1b75b31a2719ed1c ]---                                                                     
    [    0.380000] ------------[ cut here ]------------               
    [    0.390000] WARNING: at arch/arm/mm/dma-mapping.c:198 consistent_init+0x70/0x104()
    [    0.390000] Modules linked in:                                            
    [    0.390000] [<c0012920>] (unwind_backtrace+0x0/0xe0) from [<c001e924>] (warn_slowpath_common+0x4c/0x64)
    [    0.400000] [<c001e924>] (warn_slowpath_common+0x4c/0x64) from [<c001e954>] (warn_slowpath_null+0x18/0x1c)
    [    0.410000] [<c001e954>] (warn_slowpath_null+0x18/0x1c) from [<c04345a8>] (consistent_init+0x70/0x104)
    [    0.420000] [<c04345a8>] (consistent_init+0x70/0x104) from [<c000858c>] (do_one_initcall+0x90/0x160)
    [    0.430000] [<c000858c>] (do_one_initcall+0x90/0x160) from [<c043085c>] (kernel_init+0x84/0x128)
    [    0.430000] [<c043085c>] (kernel_init+0x84/0x128) from [<c000dfcc>] (kernel_thread_exit+0x0/0x8)       
    [    0.440000] ---[ end trace 1b75b31a2719ed1d ]---                                                          
    [    0.440000] NET: Registered protocol family 16                                                        
    [    0.460000] L310 cache controller enabled
    [    0.460000] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x72060000, Cache size: 524288 B        
    [    0.460000] registering platform device 'pl330' id 0                                            
    [    0.470000] registering platform device 'arm-pmu' id 0                                                               
    [    0.470000]                                                    
    [    0.470000] ###############################################                       
    [    0.480000] #                                             #               
    [    0.480000] #                Board ZED Init               #                                            
    [    0.480000] #                                             #                                               
    [    0.490000] ###############################################                                           
    [    0.490000]                                                                                         
    [    0.500000] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.         
    [    0.500000] hw-breakpoint: maximum watchpoint size is 4 bytes.                                         
    [    0.530000] xslcr xslcr.0: at 0xF8000000 mapped to 0xE0808000                                             
    [    0.540000] bio: create slab <bio-0> at 0                                                             
    [    0.540000] gpiochip_add: registered GPIOs 0 to 245 on device: xgpiops                              
    [    0.540000] xgpiops e000a000.gpio: gpio at 0xe000a000 mapped to 0xe080a000                      
    [    0.550000] SCSI subsystem initialized                                                          
    [    0.550000] usbcore: registered new interface driver usbfs                                                           
    [    0.560000] usbcore: registered new interface driver hub       
    [    0.560000] usbcore: registered new device driver usb                             
    [    0.570000] Advanced Linux Sound Architecture Driver Version 1.0.24.      
    [    0.570000] Switching to clocksource xttcpss_timer1                                                    
    [    0.580000] NET: Registered protocol family 2                                                             
    [    0.580000] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)                           
    [    0.580000] TCP established hash table entries: 16384 (order: 5, 131072 bytes)                      
    [    0.590000] TCP bind hash table entries: 16384 (order: 5, 196608 bytes)                         
    [    0.590000] TCP: Hash tables configured (established 16384 bind 16384)                                 
    [    0.600000] TCP reno registered                                                                           
    [    0.600000] UDP hash table entries: 256 (order: 1, 8192 bytes)                                        
    [    0.610000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
    [    0.610000] NET: Registered protocol family 1                                                   
    [    0.620000] Trying to unpack rootfs image as initramfs...                                       
    [    0.620000] rootfs image is not initramfs (no cpio magic); looks like an initrd                                      
    [    0.650000] Freeing initrd memory: 8192K                       
    [    0.660000] xscugtimer xscugtimer.0: ioremap fe00c200 to e0810200 with size 400   
    [    0.660000] pl330 dev 0 probe success                                     
    [    0.670000] msgmni has been set to 972                                                                 
    [    0.670000] io scheduler noop registered                                                                  
    [    0.670000] io scheduler deadline registered                                                          
    [    0.670000] io scheduler cfq registered (default)                                                   
    [    0.680000] e0001000.uart: ttyPS0 at MMIO 0xe0001000 (irq = 82) is a xuartps                    
    [    0.680000] console [ttyPS0] enabled, bootconsole disabled                                             
    [    0.690000] xdevcfg f8007000.devcfg: ioremap f8007000 to e0814000 with size 1000                          
    [    0.700000] [drm] Initialized drm 1.1.0 20060810                                                      
    [    0.710000] brd: module loaded                                                                      
    [    0.720000] loop: module loaded                                                                 
    [    0.720000] xqspips e000d000.qspi: at 0xE000D000 mapped to 0xE0816000, irq=51                   
    [    0.730000] GEM: BASEADDRESS hw: e000b000 virt: e0818000                                                             
    [    0.730000] XEMACPS mii bus: probed                            
    [    0.740000] eth0, pdev->id -1, baseaddr 0xe000b000, irq 54                        
    [    0.740000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver    
    [    0.750000] usb_hcd_xusbps_probe: No OTG assigned!                                                     
    [    0.750000] usb_hcd_xusbps_probe: OTG now assigned!                                                       
    [    0.750000] xusbps-ehci xusbps-ehci.0: Xilinx PS USB EHCI Host Controller                             
    [    0.760000] xusbps-ehci xusbps-ehci.0: new USB bus registered, assigned bus number 1                
    [    0.800000] xusbps-ehci xusbps-ehci.0: irq 53, io mem 0x00000000                                
    [    0.820000] xusbps-ehci xusbps-ehci.0: USB 2.0 started, EHCI 1.00                                      
    [    0.820000] hub 1-0:1.0: USB hub found                                                                    
    [    0.820000] hub 1-0:1.0: 1 port detected                                                              
    [    0.830000] Initializing USB Mass Storage driver...
    [    0.830000] usbcore: registered new interface driver usb-storage                                
    [    0.840000] USB Mass Storage support registered.                                                
    [    0.840000] Xilinx PS USB Device Controller driver (Apr 01, 2011)                                                    
    [    0.850000] mousedev: PS/2 mouse device common for all mice    
    [    0.850000] [drm:drm_platform_init],                                              
    [    0.850000] [drm:drm_get_platform_dev],                                   
    [    0.850000] [drm:drm_get_minor],                                                                       
    [    0.850000] Linux video capture interface: v2.00                                                          
    [    0.860000] [drm:drm_get_minor], new minor assigned 64                                                
    [    0.860000] [drm:drm_get_minor],                                                                    
    [    0.860000] [drm:drm_get_minor], new minor assigned 0                                           
    [    0.860000] gspca_main: v2.14.0 registered                                                             
    [    0.860000] usbcore: registered new interface driver uvcvideo                                             
    [    0.860000] USB Video Class driver (1.1.1)                                                            
    [    0.870000] WDT OF probe                                                                            
    [    0.870000] xwdtps f8005000.swdt: Xilinx Watchdog Timer at 0xe081c000 with timeout 10 seconds   
    [    0.880000] sdhci: Secure Digital Host Controller Interface driver                              
    [    0.880000] sdhci: Copyright(c) Pierre Ossman                                                                        
    [    0.890000] sdhci-pltfm: SDHCI platform and OF driver helper   
    [    0.890000] Registered led device: mmc0::                                         
    [    0.890000] [drm:drm_sysfs_connector_add], adding "HDMI-A-1" to sysfs     
    [    0.890000] [drm:drm_sysfs_hotplug_event], generating hotplug event                                    
    [    0.890000] [drm:analog_drm_fbdev_init], drivers/gpu/drm/analog/analog_drm_fbdev.c                        
    [    0.890000] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:HDMI-A-1]                     
    [    0.890000] mmc0: SDHCI controller on e0100000.sdhci [e0100000.sdhci] using ADMA                    
    [    0.900000] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:5:HDMI-A-1] disconnected  
    [    0.900000] No connectors reported connected with modes                                                
    [    0.900000] [drm:drm_setup_crtcs],                                                                        
    [    0.900000] [drm:drm_enable_connectors], connector 5 enabled? no                                      
    [    0.900000] [drm:drm_setup_crtcs], picking CRTCs for 4096x4096 config
    [    0.900000] [drm] Cannot find any crtc or sizes - going 1024x768                                
    [    0.910000] [drm:analog_drm_fbdev_create], drivers/gpu/drm/analog/analog_drm_fbdev.c            
    [    0.910000] [drm:analog_drm_fbdev_create], surface width(1024), height(768) and bpp(32                               
    [    0.910000] Registered led device: mmc_led                     
    [    0.910000] usbcore: registered new interface driver usbhid                       
    [    0.920000] drivers/gpu/drm/analog/analog_drm_fbdev.c:analog_drm_fbdev_probe[241]
    [    0.930000] usbhid: USB HID core driver                                                                
    [    0.930000] [drm:drm_crtc_helper_set_config],                                                             
    [    0.930000] [drm:drm_crtc_helper_set_config], [CRTC:3] [NOFB]                                         
    [    0.940000] adv7511 0-0039: Failed to add route DAI IN->TMDS                                        
    [    0.960000] Console: switching to colour frame buffer device 128x48                             
    [    0.970000] asoc: adv7511 <-> 75c00000.axi-spdif-tx mapping ok                                         
    [    0.990000] axi-spdif 75c00000.axi-spdif-tx: Failed to set DAI format: -22                                
    [    1.000000] fb0:  frame buffer device                                                                 
    [    1.000000] drm: registered panic notifier                                                          
    [    1.000000] [drm] Initialized analog_drm 1.0.0 20110530 on minor 0                              
    [    1.010000] ALSA device list:                                                                   
    [    1.010000]   #0: HDMI monitor                                                                                       
    [    1.010000] TCP cubic registered                               
    [    1.020000] NET: Registered protocol family 17                                    
    [    1.020000] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
    [    1.030000] Registering SWP/SWPB emulation handler                                                     
    [    1.030000] mmc0: new high speed SDHC card at address 0001                                                
    [    1.030000] registered taskstats version 1                                                            
    [    1.030000] mmcblk0: mmc0:0001 MS 7.32 GiB                                                          
    [    1.040000] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)                             
    [    1.050000]  mmcblk0: p1                                                                               
    [    1.050000] RAMDISK: gzip image found at block 0                                                          
    [    1.310000] EXT4-fs (ram0): warning: mounting unchecked fs, running e2fsck is recommended             
    [    1.320000] EXT4-fs (ram0): mounted filesystem without journal. Opts: (null) 
    [    1.320000] VFS: Mounted root (ext4 filesystem) on device 1:0.                                  
    [    1.330000] Freeing init memory: 152K                                                           
    [    1.510000] GEM: lp->tx_bd ffdfb000 lp->tx_bd_dma 18161000 lp->tx_skb d8ab66c0                                       
    [    1.520000] GEM: lp->rx_bd ffdfc000 lp->rx_bd_dma 18160000 lp->rx_skb d8ab67c0
    [    1.520000] GEM: MAC 0x00350a00, 0x00002201, 00:0a:35:00:01:22                    
    [    1.530000] GEM: phydev d8b6b400, phydev->phy_id 0x1410dd1, phydev->addr 0x0       
    [    1.540000] eth0, phy_addr 0x0, phy_id 0x01410dd1                                                      
    [    1.540000] eth0, attach [Marvell 88E1510] phy driver                                                     
    [    1.580000] pmodoled-gpio-spi [zed_oled] SPI Probing                                                  
    [   10.920000] [drm:output_poll_execute], [CONNECTOR:5:HDMI-A-1] status updated from 2 to 2            
    [   20.940000] [drm:output_poll_execute], [CONNECTOR:5:HDMI-A-1] status updated from 2 to 2        
    [   30.960000] [drm:output_poll_execute], [CONNECTOR:5:HDMI-A-1] status updated from 2 to 2               
    [   40.980000] [drm:output_poll_execute], [CONNECTOR:5:HDMI-A-1] status updated from 2 to 2                  
    [   51.000000] [drm:output_poll_execute], [CONNECTOR:5:HDMI-A-1] status updated from 2 to 2
    
  • dmesg when boot fails (w USB-UART cable plugged in:
    U-Boot 2012.04.01-00297-gc319bf9-dirty (Sep 13 2012 - 09:30:49)
    
    DRAM:  512 MiB
    WARNING: Caches not enabled
    MMC:   SDHCI: 0
    Using default environment
    
    In:    serial
    Out:   serial
    Err:   serial
    Net:   zynq_gem
    Hit any key to stop autoboot:  0
    
    Copying Linux from SD to RAM...
    Device: SDHCI
    Manufacturer ID: 6
    OEM: 524b
    Name: MSTran Speed: 25000000
    Rd Block Len: 512
    SD version 1.0
    High Capacity: Yes
    Capacity: 7.3 GiB
    Bus Width: 1-bit
    reading zImage
    
    2479640 bytes read
    reading devicetree_ramdisk.dtb
    
    5817 bytes read
    reading ramdisk8M.image.gz
    
    .
    .
    .
    
    [    0.360000] [<c04345a8>] (consistent_init+0x70/0x104) from [<c000858c>] (do_one_initcall+0x90/0x160)
    [    0.360000] [<c000858c>] (do_one_initcall+0x90/0x160) from [<c043085c>] (kernel_init+0x84/0x128)
    [    0.370000] [<c043085c>] (kernel_init+0x84/0x128) from [<c000dfcc>] (kernel_thread_exit+0x0/0x8)
    [    0.380000] ---[ end trace 1b75b31a2719ed1c ]---
    [    0.380000] ------------[ cut here ]------------
    [    0.390000] WARNING: at arch/arm/mm/dma-mapping.c:198 consistent_init+0x70/0x104()
    [    0.390000] Modules linked in:
    [    0.390000] [<c0012920>] (unwind_backtrace+0x0/0xe0) from [<c001e924>] (warn_slowpath_common+0x4c/0x64)
    [    0.400000] [<c001e924>] (warn_slowpath_common+0x4c/0x64) from [<c001e954>] (warn_slowpath_null+0x18/0x1c)
    [    0.410000] [<c001e954>] (warn_slowpath_null+0x18/0x1c) from [<c04345a8>] (consistent_init+0x70/0x104)
    [    0.420000] [<c04345a8>] (consistent_init+0x70/0x104) from [<c000858c>] (do_one_initcall+0x90/0x160)
    [    0.430000] [<c000858c>] (do_one_initcall+0x90/0x160) from [<c043085c>] (kernel_init+0x84/0x128)
    [    0.430000] [<c043085c>] (kernel_init+0x84/0x128) from [<c000dfcc>] (kernel_thread_exit+0x0/0x8)
    [    0.440000] ---[ end trace 1b75b31a2719ed1d ]---
    [    0.440000] NET: Registered protocol family 16
    [    0.460000] L310 cache controller enabled
    [    0.460000] l2x0: 8 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x72060000, Cache size: 524288 B
    [    0.460000] registering platform device 'pl330' id 0
    [    0.470000] registering platform device 'arm-pmu' id 0
    [    0.470000] 
    [    0.470000] ###############################################
    [    0.480000] #                                             #
    [    0.480000] #                Board ZED Init               #
    [    0.480000] #                                             #
    [    0.490000] ###############################################
    [    0.490000] 
    [    0.500000] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
    [    0.500000] hw-breakpoint: maximum watchpoint size is 4 bytes.
    [    0.530000] xslcr xslcr.0: at 0xF8000000 mapped to 0xE0808000
    [    0.540000] bio: create slab <bio-0> at 0
    [    0.540000] gpiochip_add: registered GPIOs 0 to 245 on device: xgpiops
    [    0.540000] xgpiops e000a000.gpio: gpio at 0xe000a000 mapped to 0xe080a000
    
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