Optee OS ################ Optee_os Configs **************** :: $ git clone https://github.com/OP-TEE/optee_os.git $ cd optee_os $ cat > optee_imx6q-icore.patch diff --git a/core/arch/arm/plat-imx/conf.mk b/core/arch/arm/plat-imx/conf.mk index 3e6d61f371a9..23603a8ddbcf 100644 --- a/core/arch/arm/plat-imx/conf.mk +++ b/core/arch/arm/plat-imx/conf.mk @@ -92,9 +92,9 @@ CFG_NS_ENTRY_ADDR ?= 0x12000000 endif ifneq (,$(filter $(PLATFORM_FLAVOR),mx6qsabrelite mx6dlsabrelite)) -CFG_DDR_SIZE ?= 0x40000000 -CFG_NS_ENTRY_ADDR ?= 0x12000000 -CFG_UART_BASE ?= UART2_BASE +CFG_DDR_SIZE ?= 0x1E200000 +CFG_NS_ENTRY_ADDR ?= 0x10800000 +CFG_UART_BASE ?= UART4_BASE endif ifneq (,$(filter $(PLATFORM_FLAVOR),mx6sxsabreauto)) $ git apply -v optee_imx6q-icore.patch $ export CROSS_COMPILE=arm-linux-gnueabi $ export PATH=~/gcc-linaro-6.3.1-2017.02-i686_arm-linux-gnueabi/bin:$PATH $ make PLATFORM=imx-mx6qsabrelite ARCH=arm CFG_BUILT_IN_ARGS=y CFG_PAGEABLE_ADDR=0 CFG_NS_ENTRY_ADDR=0x12000000 CFG_DT_ADDR=0x18000000 CFG_DT=y CFG_PSCI_ARM32=y DEBUG=y CFG_TEE_CORE_LOG_LEVEL=4 CFG_BOOT_SYNC_CPU=n CFG_BOOT_SECONDARY_REQUEST=y U-Boot configs for optee ************************ :: $ cd /path/to/u-boot $ cat > uboot-optee-imx6q-icore.patch diff --git a/board/engicam/common/board.c b/board/engicam/common/board.c index 5dccb17cb271..1272c845f943 100644 --- a/board/engicam/common/board.c +++ b/board/engicam/common/board.c @@ -12,7 +12,7 @@ #include "board.h" DECLARE_GLOBAL_DATA_PTR; - +#define CONFIG_TEE_RAM_SIZE 0x01e00000 #ifdef CONFIG_ENV_IS_IN_MMC static void mmc_late_init(void) { @@ -109,7 +109,7 @@ int board_init(void) int dram_init(void) { - gd->ram_size = imx_ddr_size(); + gd->ram_size = imx_ddr_size() - CONFIG_TEE_RAM_SIZE; return 0; } diff --git a/configs/imx6qdl_icore_mmc_defconfig b/configs/imx6qdl_icore_mmc_defconfig index cb81a7a68290..e0b5172901e2 100644 --- a/configs/imx6qdl_icore_mmc_defconfig +++ b/configs/imx6qdl_icore_mmc_defconfig @@ -12,6 +12,10 @@ CONFIG_DEBUG_UART_BASE=0x021f0000 CONFIG_DEBUG_UART_CLOCK=24000000 CONFIG_SPL_LIBDISK_SUPPORT=y # CONFIG_CMD_BMODE is not set + +CONFIG_TEE_RAM_SIZE=0x01e00000 +CONFIG_CMD_BOOTZ=y + CONFIG_DEBUG_UART=y CONFIG_NR_DRAM_BANKS=1 CONFIG_FIT=y $ git apply -v uboot-optee-imx6q-icore.patch $ build imx6qdl for u-boot # Get -a and -e value from /path/to/optee_os/out/arm-plat-imx/conf.mk # CFG_TZDRAM_SIZE=0x01e00000 # This will give -e value CFG_TZDRAM_START=(0x10000000 - 0x02000000 + 0x1E200000) # For -a value we need to substract 0x1C(optee header size) from -e value $ ./tools/mkimage -A arm -O linux -C none -a 0x2C1FFFE4 -e 0x2C200000 -d /path to/optee_os/out/arm-plat-imx/core/tee.bin uTee $ sudo cp -vf uTee /media/cdrom/ Linux steps *********** Before build disable CAAM and Outer Cache Cryptographic API ---> [ ] Hardware crypto devices System Type ---> [ ] Enable the L2x0 outer cache controller :: $ ARCH=arm make menuconfig $ ARCH=arm make LOADADDR=0x10008000 uImage dtbs -j4 $ sudo cp -vf arch/arm/boot/zImage /media/cdrom/ $ sudo cp -vf arch/arm/boot/dts/imx6q-icore.dtb /media/cdrom/ $ sync $ sudo umount /media/cdrom Final Steps *********** Insert sd card and Turn on the board, and get into u-boot command prompt by pressing enter. :: Environment size: 1615/131068 bytes icorem6qdl> ext4load mmc ${mmcdev}:${mmcpart} ${loadaddr} zImage 8229304 bytes read in 397 ms (19.8 MiB/s) icorem6qdl> ext4load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file} 37450 bytes read in 10 ms (3.6 MiB/s) icorem6qdl> #ext4load mmc ${mmcdev}:${mmcpart} 0x20000000 uTee; icorem6qdl> setenv bootargs console=${console},${baudrate} root=/dev/mmcblk0p1 rootwait rw earlycon icorem6qdl> ext4ls mmc 0:1 4096 . 4096 .. 16384 lost+found 4096 bin 4096 dev 4096 etc 4096 lib 3 lib32 11 linuxrc 4096 media 4096 mnt 4096 opt 4096 proc 4096 root 4096 run 4096 sbin 4096 sys 4096 tmp 4096 usr 4096 var 8229368 uImage 8229304 zImage 37450 imx6q-icore.dtb 266980 uTee icorem6qdl> ext4load mmc ${mmcdev}:${mmcpart} 0x20000000 uTee; 266980 bytes read in 21 ms (12.1 MiB/s) icorem6qdl> bootm 0x20000000 - ${fdt_addr}; ## Booting kernel from Legacy Image at 20000000 ... Image Name: Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 266916 Bytes = 260.7 KiB Load Address: 2c1fffe4 Entry Point: 2c200000 Verifying Checksum ... OK ## Flattened Device Tree blob at 18000000 Booting using the fdt blob at 0x18000000 Loading Kernel Image ... OK Using Device Tree in place at 18000000, end 1800c249 Starting kernel ... D/TC:0 0 add_phys_mem:539 TEE_SHMEM_START type NSEC_SHM 0x2e000000 size 0x00200000 D/TC:0 0 add_phys_mem:539 TA_RAM_START type TA_RAM 0x2c300000 size 0x01d00000 D/TC:0 0 add_phys_mem:539 VCORE_UNPG_RW_PA type TEE_RAM_RW 0x2c241000 size 0x000bf000 D/TC:0 0 add_phys_mem:539 VCORE_UNPG_RX_PA type TEE_RAM_RX 0x2c200000 size 0x00041000 D/TC:0 0 add_phys_mem:539 ROUNDDOWN(PL310_BASE, CORE_MMU_DEVICE_SIZE) type IO_SEC 0x00a00000 size 0x00100000 D/TC:0 0 add_phys_mem:539 ROUNDDOWN(IRAM_BASE, CORE_MMU_DEVICE_SIZE) type TEE_COHERENT 0x00900000 size 0x00100000 D/TC:0 0 add_phys_mem:539 AIPS3_BASE type IO_SEC 0x02200000 size 0x00100000 D/TC:0 0 add_phys_mem:539 AIPS2_BASE type IO_SEC 0x02100000 size 0x00100000 D/TC:0 0 add_phys_mem:539 AIPS1_BASE type IO_SEC 0x02000000 size 0x00100000 D/TC:0 0 add_phys_mem:539 ANATOP_BASE type IO_SEC 0x02000000 size 0x00200000 D/TC:0 0 add_phys_mem:552 Physical mem map overlaps 0x2000000 D/TC:0 0 add_phys_mem:539 GIC_BASE type IO_SEC 0x00a00000 size 0x00100000 D/TC:0 0 add_phys_mem:552 Physical mem map overlaps 0xa00000 D/TC:0 0 add_phys_mem:539 CONSOLE_UART_BASE type IO_NSEC 0x02100000 size 0x00200000 D/TC:0 0 add_phys_mem:539 PL310_BASE type IO_SEC 0x00a00000 size 0x00200000 D/TC:0 0 add_phys_mem:552 Physical mem map overlaps 0xa00000 D/TC:0 0 add_phys_mem:539 SRC_BASE type IO_SEC 0x02000000 size 0x00200000 D/TC:0 0 add_phys_mem:552 Physical mem map overlaps 0x2000000 D/TC:0 0 verify_special_mem_areas:477 No NSEC DDR memory area defined D/TC:0 0 add_va_space:578 type RES_VASPACE size 0x00a00000 D/TC:0 0 add_va_space:578 type SHM_VASPACE size 0x02000000 D/TC:0 0 dump_mmap_table:711 type TEE_RAM_RX va 0x2c200000..0x2c240fff pa 0x2c200000..0x2c240fff size 0x00041000 (small) D/TC:0 0 dump_mmap_table:711 type TEE_RAM_RW va 0x2c241000..0x2c2fffff pa 0x2c241000..0x2c2fffff size 0x000bf000 (small) D/TC:0 0 dump_mmap_table:711 type SHM_VASPACE va 0x2c300000..0x2e2fffff pa 0x00000000..0x01ffffff size 0x02000000 (pgdir) D/TC:0 0 dump_mmap_table:711 type IO_SEC va 0x2e300000..0x2e3fffff pa 0x02200000..0x022fffff size 0x00100000 (pgdir) D/TC:0 0 dump_mmap_table:711 type RES_VASPACE va 0x2e400000..0x2edfffff pa 0x00000000..0x009fffff size 0x00a00000 (pgdir) D/TC:0 0 dump_mmap_table:711 type TEE_COHERENT va 0x2ee00000..0x2eefffff pa 0x00900000..0x009fffff size 0x00100000 (pgdir) D/TC:0 0 dump_mmap_table:711 type TA_RAM va 0x2ef00000..0x30bfffff pa 0x2c300000..0x2dffffff size 0x01d00000 (pgdir) D/TC:0 0 dump_mmap_table:711 type NSEC_SHM va 0x30c00000..0x30dfffff pa 0x2e000000..0x2e1fffff size 0x00200000 (pgdir) D/TC:0 0 dump_mmap_table:711 type IO_NSEC va 0x30e00000..0x30ffffff pa 0x02100000..0x022fffff size 0x00200000 (pgdir) D/TC:0 0 dump_mmap_table:711 type IO_SEC va 0x31000000..0x311fffff pa 0x00a00000..0x00bfffff size 0x00200000 (pgdir) D/TC:0 0 dump_mmap_table:711 type IO_SEC va 0x31200000..0x313fffff pa 0x02000000..0x021fffff size 0x00200000 (pgdir) D/TC:0 0 dump_mmap_table:711 type IO_SEC va 0x31400000..0x314fffff pa 0x02100000..0x021fffff size 0x00100000 (pgdir) D/TC:0 0 core_mmu_alloc_l2:238 L2 table used: 1/4 I/TC: D/TC:0 0 init_canaries:164 #Stack canaries for stack_tmp[0] with top at 0x2c2709b8 D/TC:0 0 init_canaries:164 watch *0x2c2709bc D/TC:0 0 init_canaries:164 #Stack canaries for stack_tmp[1] with top at 0x2c2710f8 D/TC:0 0 init_canaries:164 watch *0x2c2710fc D/TC:0 0 init_canaries:164 #Stack canaries for stack_tmp[2] with top at 0x2c271838 D/TC:0 0 init_canaries:164 watch *0x2c27183c D/TC:0 0 init_canaries:164 #Stack canaries for stack_tmp[3] with top at 0x2c271f78 D/TC:0 0 init_canaries:164 watch *0x2c271f7c D/TC:0 0 init_canaries:165 #Stack canaries for stack_abt[0] with top at 0x2c26a938 D/TC:0 0 init_canaries:165 watch *0x2c26a93c D/TC:0 0 init_canaries:165 #Stack canaries for stack_abt[1] with top at 0x2c26b178 D/TC:0 0 init_canaries:165 watch *0x2c26b17c D/TC:0 0 init_canaries:165 #Stack canaries for stack_abt[2] with top at 0x2c26b9b8 D/TC:0 0 init_canaries:165 watch *0x2c26b9bc D/TC:0 0 init_canaries:165 #Stack canaries for stack_abt[3] with top at 0x2c26c1f8 D/TC:0 0 init_canaries:165 watch *0x2c26c1fc D/TC:0 0 init_canaries:167 #Stack canaries for stack_thread[0] with top at 0x2c26e238 D/TC:0 0 init_canaries:167 watch *0x2c26e23c D/TC:0 0 init_canaries:167 #Stack canaries for stack_thread[1] with top at 0x2c270278 D/TC:0 0 init_canaries:167 watch *0x2c27027c I/TC: OP-TEE version: 3.3.0-dev #19 Wed Oct 24 12:34:53 UTC 2018 arm D/TC:0 0 tee_ta_register_ta_store:534 Registering TA store: 'REE' (priority 10) D/TC:0 0 tee_ta_register_ta_store:534 Registering TA store: 'Secure Storage TA' (priority 9) D/TC:0 0 mobj_mapped_shm_init:702 Shared memory address range: 2c300000, 2e300000 E/TC:0 0 plat_rng_init:354 Warning: seeding RNG with zeroes D/TC:0 0 imx_wdog_base:125 path: /soc/aips-bus@2000000/wdog@20bc000 I/TC: Initialized D/TC:0 0 init_primary_helper:928 Primary CPU switching to normal world boot [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.19.0-00618-gbad5e39a548d (shyam@debian) (gcc version 6.3.1 20170109 (Linaro GCC 6.3-2017.08 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5787d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: Engicam i.CoreM6 Quad/Dual Starter Kit [ 0.000000] earlycon: ec_imx21 at MMIO 0x021f0000 (options '') [ 0.000000] bootconsole [ec_imx21] enabled [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] OF: fdt: Reserved memory: unsupported node format, ignoring [ 0.000000] cma: Reserved 64 MiB at 0x2a000000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.0 [ 0.000000] random: get_random_bytes called from start_kernel+0x90/0x490 with crng_init=0 [ 0.000000] percpu: Embedded 18 pages/cpu @(ptrval) s41832 r8192 d23704 u73728 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 122428 [ 0.000000] Kernel command line: console=ttymxc3,115200 root=/dev/mmcblk0p1 rootwait rw earlycon [ 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: 398056K/493568K available (11264K kernel code, 843K rwdata, 3620K rodata, 1024K init, 7650K bss, 2) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xde800000 - 0xff800000 ( 528 MB) [ 0.000000] lowmem : 0xc0000000 - 0xde200000 ( 482 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0x(ptrval) - 0x(ptrval) (12256 kB) [ 0.000000] .init : 0x(ptrval) - 0x(ptrval) (1024 kB) [ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 844 kB) [ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) (7651 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Running RCU self tests [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU lockdep checking is enabled. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] Switching to timer-based delay loop, resolution 333ns [ 0.000011] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns [ 0.008185] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns [ 0.019725] Console: colour dummy device 80x30 [ 0.022275] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.030092] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.034102] ... MAX_LOCK_DEPTH: 48 [ 0.038333] ... MAX_LOCKDEP_KEYS: 8191 [ 0.042626] ... CLASSHASH_SIZE: 4096 [ 0.047031] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.051413] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.055849] ... CHAINHASH_SIZE: 32768 [ 0.060339] memory used by lock dependency info: 4655 kB [ 0.065681] per task-struct memory footprint: 1536 bytes [ 0.071201] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000) [ 0.081322] pid_max: default: 32768 minimum: 301 [ 0.086485] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.092499] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.102108] CPU: Testing write buffer coherency: ok [ 0.104402] CPU0: Spectre v2: using BPIALL workaround [ 0.111206] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.118881] Setting up static identity map for 0x10100000 - 0x10100078 [ 0.123446] rcu: Hierarchical SRCU implementation. [ 0.131187] smp: Bringing up secondary CPUs ... D/TC:1 init_secondary_helper:952 Secondary CPU Switching to normal world boot [ 0.144211] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.144228] CPU1: Spectre v2: using BPIALL workaround D/TC:2 init_secondary_helper:952 Secondary CPU Switching to normal world boot [ 0.163626] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.163643] CPU2: Spectre v2: using BPIALL workaround D/TC:3 init_secondary_helper:952 Secondary CPU Switching to normal world boot [ 0.182665] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.182681] CPU3: Spectre v2: using BPIALL workaround [ 0.191109] smp: Brought up 1 node, 4 CPUs [ 0.194645] SMP: Total of 4 processors activated (24.00 BogoMIPS). [ 0.200955] CPU: All CPU(s) started in SVC mode. [ 0.208895] devtmpfs: initialized [ 0.245968] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.254653] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.261801] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.275909] pinctrl core: initialized pinctrl subsystem [ 0.283581] NET: Registered protocol family 16 [ 0.324561] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.333324] cpuidle: using governor menu [ 0.334723] CPU identified as i.MX6Q, silicon rev 1.2 [ 0.369464] vdd1p1: supplied by regulator-dummy [ 0.373484] vdd3p0: supplied by regulator-dummy [ 0.377850] vdd2p5: supplied by regulator-dummy [ 0.382263] vddarm: supplied by regulator-dummy [ 0.387025] vddpu: supplied by regulator-dummy [ 0.391253] vddsoc: supplied by regulator-dummy [ 0.430569] No ATAGs? [ 0.431334] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.438942] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.449625] imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver [ 0.554662] mxs-dma 110000.dma-apbh: initialized [ 0.567720] vgaarb: loaded [ 0.569248] SCSI subsystem initialized [ 0.573328] usbcore: registered new interface driver usbfs [ 0.577241] usbcore: registered new interface driver hub [ 0.582610] usbcore: registered new device driver usb [ 0.592020] i2c i2c-0: IMX I2C adapter registered [ 0.593940] i2c i2c-0: can't use DMA, using PIO instead. [ 0.601363] i2c i2c-1: IMX I2C adapter registered [ 0.603938] i2c i2c-1: can't use DMA, using PIO instead. [ 0.611480] i2c i2c-2: IMX I2C adapter registered [ 0.613947] i2c i2c-2: can't use DMA, using PIO instead. [ 0.619840] media: Linux media interface: v0.10 [ 0.623896] videodev: Linux video capture interface: v2.00 [ 0.629952] pps_core: LinuxPPS API ver. 1 registered [ 0.634180] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.643487] PTP clock support registered [ 0.648561] Advanced Linux Sound Architecture Driver Initialized. [ 0.657828] Bluetooth: Core ver 2.22 [ 0.658737] NET: Registered protocol family 31 [ 0.663014] Bluetooth: HCI device and connection manager initialized [ 0.669584] Bluetooth: HCI socket layer initialized [ 0.674265] Bluetooth: L2CAP socket layer initialized [ 0.679632] Bluetooth: SCO socket layer initialized [ 0.686984] clocksource: Switched to clocksource mxc_timer1 [ 1.007680] VFS: Disk quotas dquot_6.6.0 [ 1.008990] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.065012] NET: Registered protocol family 2 [ 1.069590] tcp_listen_portaddr_hash hash table entries: 256 (order: 1, 10240 bytes) [ 1.074595] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 1.081854] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 1.088819] TCP: Hash tables configured (established 4096 bind 4096) [ 1.095103] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.100581] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.107496] NET: Registered protocol family 1 [ 1.114039] RPC: Registered named UNIX socket transport module. [ 1.117515] RPC: Registered udp transport module. [ 1.121858] RPC: Registered tcp transport module. [ 1.126552] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.137939] hw perfevents: no interrupt-affinity property for /pmu, guessing. [ 1.143341] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 1.157589] Initialise system trusted keyrings [ 1.160156] workingset: timestamp_bits=30 max_order=17 bucket_order=0 [ 1.189590] NFS: Registering the id_resolver key type [ 1.191961] Key type id_resolver registered [ 1.196010] Key type id_legacy registered [ 1.200422] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc. [ 1.208473] fuse init (API version 7.27) [ 1.229873] Key type asymmetric registered [ 1.231255] Asymmetric key parser 'x509' registered [ 1.236152] io scheduler noop registered [ 1.240096] io scheduler deadline registered [ 1.244648] io scheduler cfq registered (default) [ 1.249289] io scheduler mq-deadline registered [ 1.253419] io scheduler kyber registered [ 1.266813] pwm-backlight backlight-lvds: backlight-lvds supply power not found, using dummy regulator [ 1.273907] pwm-backlight backlight-lvds: Linked as a consumer to regulator.0 [ 1.302767] imx-pgc-pd imx-pgc-power-domain.0: DMA mask not set [ 1.306320] imx-pgc-pd imx-pgc-power-domain.0: Linked as a consumer to 20dc000.gpc [ 1.314443] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 1.317333] imx-pgc-pd imx-pgc-power-domain.1: DMA mask not set [ 1.323256] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware [ 1.329589] imx-pgc-pd imx-pgc-power-domain.1: Linked as a consumer to regulator.5 [ 1.344696] imx-pgc-pd imx-pgc-power-domain.1: Linked as a consumer to 20dc000.gpc [ 1.357129] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 67, base_baud = 5000000) is a IMX [ 1.366121] console [ttymxc3] enabled [ 1.366121] console [ttymxc3] enabled [ 1.370780] bootconsole [ec_imx21] disabled [ 1.370780] bootconsole [ec_imx21] disabled [ 1.406060] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops) [ 1.412928] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops) [ 1.419649] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops) [ 1.425375] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108 [ 1.440028] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007 [ 1.455711] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1215 [ 1.461980] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0 [ 1.471976] [drm] Initialized etnaviv 1.2.0 20151214 for etnaviv on minor 0 [ 1.485558] imx-ipuv3 2400000.ipu: IPUv3H probed [ 1.494746] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.501599] [drm] No driver support for vblank timestamp query. [ 1.509473] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops) [ 1.517537] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops) [ 1.525513] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops) [ 1.533513] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops) [ 1.542682] imx-drm display-subsystem: bound ldb (ops imx_ldb_ops) [ 1.599213] Console: switching to colour frame buffer device 100x30 [ 1.618067] imx-drm display-subsystem: fb0: DRM emulated frame buffer device [ 1.628930] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on minor 1 [ 1.637142] imx-ipuv3 2800000.ipu: IPUv3H probed [ 1.699351] brd: module loaded [ 1.742994] loop: module loaded [ 1.757165] etnaviv-gpu 130000.gpu: timed out waiting for idle: idle=0x7ffffffe [ 2.797481] gpmi-nand 112000.gpmi-nand: DMA timeout, last DMA [ 2.803281] gpmi-nand 112000.gpmi-nand: Show GPMI registers : [ 2.809201] gpmi-nand 112000.gpmi-nand: offset 0x000 : 0x20830001 [ 2.815342] gpmi-nand 112000.gpmi-nand: offset 0x010 : 0x00000000 [ 2.821575] gpmi-nand 112000.gpmi-nand: offset 0x020 : 0x00000000 [ 2.827825] gpmi-nand 112000.gpmi-nand: offset 0x030 : 0x00000000 [ 2.833962] gpmi-nand 112000.gpmi-nand: offset 0x040 : 0x00000000 [ 2.840203] gpmi-nand 112000.gpmi-nand: offset 0x050 : 0x00000000 [ 2.846338] gpmi-nand 112000.gpmi-nand: offset 0x060 : 0x0104000c [ 2.852576] gpmi-nand 112000.gpmi-nand: offset 0x070 : 0x00020101 [ 2.858818] gpmi-nand 112000.gpmi-nand: offset 0x080 : 0x60000000 [ 2.864954] gpmi-nand 112000.gpmi-nand: offset 0x090 : 0x03023336 [ 2.871182] gpmi-nand 112000.gpmi-nand: offset 0x0a0 : 0x00000000 [ 2.877428] gpmi-nand 112000.gpmi-nand: offset 0x0b0 : 0xff000005 [ 2.883567] gpmi-nand 112000.gpmi-nand: offset 0x0c0 : 0x00000001 [ 2.889803] gpmi-nand 112000.gpmi-nand: offset 0x0d0 : 0x05010000 [ 2.895937] gpmi-nand 112000.gpmi-nand: Show BCH registers : [ 2.901740] gpmi-nand 112000.gpmi-nand: offset 0x000 : 0x00000000 [ 2.907988] gpmi-nand 112000.gpmi-nand: offset 0x010 : 0x00000010 [ 2.914125] gpmi-nand 112000.gpmi-nand: offset 0x020 : 0x00000000 [ 2.920365] gpmi-nand 112000.gpmi-nand: offset 0x030 : 0x00000000 [ 2.926501] gpmi-nand 112000.gpmi-nand: offset 0x040 : 0x00000000 [ 2.932738] gpmi-nand 112000.gpmi-nand: offset 0x050 : 0x00000000 [ 2.938982] gpmi-nand 112000.gpmi-nand: offset 0x060 : 0x00000000 [ 2.945119] gpmi-nand 112000.gpmi-nand: offset 0x070 : 0xe4e4e4e4 [ 2.951356] gpmi-nand 112000.gpmi-nand: offset 0x080 : 0x070a4080 [ 2.957598] gpmi-nand 112000.gpmi-nand: offset 0x090 : 0x10da4080 [ 2.963732] gpmi-nand 112000.gpmi-nand: offset 0x0a0 : 0x070a4080 [ 2.969970] gpmi-nand 112000.gpmi-nand: offset 0x0b0 : 0x10da4080 [ 2.976106] gpmi-nand 112000.gpmi-nand: offset 0x0c0 : 0x070a4080 [ 2.982346] gpmi-nand 112000.gpmi-nand: offset 0x0d0 : 0x10da4080 [ 2.988587] gpmi-nand 112000.gpmi-nand: offset 0x0e0 : 0x070a4080 [ 2.994721] gpmi-nand 112000.gpmi-nand: offset 0x0f0 : 0x10da4080 [ 3.000956] gpmi-nand 112000.gpmi-nand: offset 0x100 : 0x00000000 [ 3.007198] gpmi-nand 112000.gpmi-nand: offset 0x110 : 0x00000000 [ 3.013332] gpmi-nand 112000.gpmi-nand: offset 0x120 : 0x00000000 [ 3.019563] gpmi-nand 112000.gpmi-nand: offset 0x130 : 0x00000000 [ 3.025698] gpmi-nand 112000.gpmi-nand: offset 0x140 : 0x00000000 [ 3.031935] gpmi-nand 112000.gpmi-nand: offset 0x150 : 0x20484342 [ 3.038179] gpmi-nand 112000.gpmi-nand: offset 0x160 : 0x01000000 [ 3.044317] gpmi-nand 112000.gpmi-nand: offset 0x170 : 0x00000000 [ 3.050563] gpmi-nand 112000.gpmi-nand: BCH Geometry : [ 3.050563] GF length : 0 [ 3.050563] ECC Strength : 0 [ 3.050563] Page Size in Bytes : 0 [ 3.050563] Metadata Size in Bytes : 0 [ 3.050563] ECC Chunk Size in Bytes: 0 [ 3.050563] ECC Chunk Count : 0 [ 3.050563] Payload Size in Bytes : 1024 [ 3.050563] Auxiliary Size in Bytes: 128 [ 3.050563] Auxiliary Status Offset: 0 [ 3.050563] Block Mark Byte Offset : 0 [ 3.050563] Block Mark Bit Offset : 0 [ 3.097412] gpmi-nand 112000.gpmi-nand: Chip: 0, Error -110 [ 3.103152] gpmi-nand 112000.gpmi-nand: Chip: 0, Error -22 [ 3.108790] gpmi-nand 112000.gpmi-nand: Chip: 0, Error -22 [ 3.114336] gpmi-nand 112000.gpmi-nand: Chip: 0, Error -22 [ 3.119984] gpmi-nand 112000.gpmi-nand: Chip: 0, Error -22 [ 3.125513] nand: No NAND device found [ 3.135679] libphy: Fixed MDIO Bus: probed [ 3.141950] CAN device driver interface [ 3.146829] flexcan 2090000.flexcan: Linked as a consumer to regulator.9 [ 3.156121] flexcan 2090000.flexcan: device registered (reg_base=(ptrval), irq=30) [ 3.164707] flexcan 2094000.flexcan: Linked as a consumer to regulator.9 [ 3.173509] flexcan 2094000.flexcan: device registered (reg_base=(ptrval), irq=31) [ 3.184791] fec 2188000.ethernet: 2188000.ethernet supply phy not found, using dummy regulator [ 3.193977] fec 2188000.ethernet: Linked as a consumer to regulator.0 [ 3.205632] pps pps0: new PPS source ptp0 [ 3.211043] fec 2188000.ethernet (unnamed net_device) (uninitialized): Invalid MAC address: 00:00:00:00:00:00 [ 3.221146] fec 2188000.ethernet (unnamed net_device) (uninitialized): Using random MAC address: ce:1b:e6:93:20:79 [ 3.247287] libphy: fec_enet_mii_bus: probed [ 3.253253] fec 2188000.ethernet eth0: registered PHC device 0 [ 3.261854] usbcore: registered new interface driver asix [ 3.267612] usbcore: registered new interface driver ax88179_178a [ 3.273930] usbcore: registered new interface driver cdc_ether [ 3.280076] usbcore: registered new interface driver net1080 [ 3.285924] usbcore: registered new interface driver cdc_subset [ 3.292131] usbcore: registered new interface driver zaurus [ 3.298063] usbcore: registered new interface driver cdc_ncm [ 3.303767] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 3.310418] ehci-pci: EHCI PCI platform driver [ 3.315093] ehci-mxc: Freescale On-Chip EHCI Host driver [ 3.321857] usbcore: registered new interface driver usb-storage [ 3.333990] imx_usb 2184000.usb: Linked as a consumer to regulator.11 [ 3.348852] ci_hdrc ci_hdrc.0: EHCI Host Controller [ 3.354112] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 [ 3.387136] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 [ 3.398319] hub 1-0:1.0: USB hub found [ 3.402581] hub 1-0:1.0: 1 port detected [ 3.411864] imx_usb 2184200.usb: Linked as a consumer to regulator.10 [ 3.423107] ci_hdrc ci_hdrc.1: EHCI Host Controller [ 3.428281] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2 [ 3.467105] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 [ 3.475714] hub 2-0:1.0: USB hub found [ 3.479909] hub 2-0:1.0: 1 port detected [ 3.499496] input: max11801_ts as /devices/soc0/soc/2100000.aips-bus/21a0000.i2c/i2c-0/0-0048/input/input0 [ 3.522605] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-rtc-lp as rtc0 [ 3.532625] i2c /dev entries driver [ 3.532983] random: fast init done [ 3.550859] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0) [ 3.558128] Bluetooth: HCI UART driver ver 2.3 [ 3.562626] Bluetooth: HCI UART protocol H4 registered [ 3.568221] Bluetooth: HCI UART protocol LL registered [ 3.576009] sdhci: Secure Digital Host Controller Interface driver [ 3.582350] sdhci: Copyright(c) Pierre Ossman [ 3.586751] sdhci-pltfm: SDHCI platform and OF driver helper [ 3.595298] sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO [ 3.638809] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA [ 3.649600] usbcore: registered new interface driver usbhid [ 3.655220] usbhid: USB HID core driver [ 3.668105] imx-media: subdev ipu1_vdic bound [ 3.672957] imx-media: subdev ipu2_vdic bound [ 3.678189] imx-media: subdev ipu1_ic_prp bound [ 3.684548] ipu1_ic_prpenc: Registered ipu1_ic_prpenc capture as /dev/video0 [ 3.687903] mmc0: host does not support reading read-only switch, assuming write-enable [ 3.692118] imx-media: subdev ipu1_ic_prpenc bound [ 3.705758] ipu1_ic_prpvf: Registered ipu1_ic_prpvf capture as /dev/video1 [ 3.710982] mmc0: new high speed SDHC card at address aaaa [ 3.712867] imx-media: subdev ipu1_ic_prpvf bound [ 3.721588] mmcblk0: mmc0:aaaa SS08G 7.40 GiB [ 3.723288] imx-media: subdev ipu2_ic_prp bound [ 3.733384] ipu2_ic_prpenc: Registered ipu2_ic_prpenc capture as /dev/video2 [ 3.739278] mmcblk0: p1 [ 3.740674] imx-media: subdev ipu2_ic_prpenc bound [ 3.749087] ipu2_ic_prpvf: Registered ipu2_ic_prpvf capture as /dev/video3 [ 3.756097] imx-media: subdev ipu2_ic_prpvf bound [ 3.763099] ipu1_csi0: Registered ipu1_csi0 capture as /dev/video4 [ 3.769481] imx-media: subdev ipu1_csi0 bound [ 3.775007] ipu1_csi1: Registered ipu1_csi1 capture as /dev/video5 [ 3.781391] imx-media: subdev ipu1_csi1 bound [ 3.787052] ipu2_csi0: Registered ipu2_csi0 capture as /dev/video6 [ 3.793294] imx-media: subdev ipu2_csi0 bound [ 3.798999] ipu2_csi1: Registered ipu2_csi1 capture as /dev/video7 [ 3.805239] imx-media: subdev ipu2_csi1 bound [ 3.815756] optee: probing for conduit method from DT. I/TC: Dynamic shared memory is enabled [ 3.821057] optee: revision 3.3 (ee595e95) [ 3.826361] optee: initialized driver [ 3.842348] sgtl5000 2-000a: Linked as a consumer to regulator.7 [ 3.847166] usb 2-1: new high-speed USB device number 2 using ci_hdrc [ 3.849043] sgtl5000 2-000a: Dropping the link to regulator.7 [ 3.862448] sgtl5000 2-000a: Linked as a consumer to regulator.8 [ 3.869046] sgtl5000 2-000a: Linked as a consumer to regulator.9 [ 3.875526] sgtl5000 2-000a: Linked as a consumer to regulator.7 [ 3.884344] sgtl5000 2-000a: Error reading chip id -6 [ 3.889919] sgtl5000 2-000a: Dropping the link to regulator.8 [ 3.896069] sgtl5000 2-000a: Dropping the link to regulator.9 [ 3.903215] sgtl5000 2-000a: Dropping the link to regulator.7 [ 3.918960] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW [ 3.936809] NET: Registered protocol family 10 [ 3.946827] Segment Routing with IPv6 [ 3.951015] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 3.959870] NET: Registered protocol family 17 [ 3.964416] can: controller area network core (rev 20170425 abi 9) [ 3.971178] NET: Registered protocol family 29 [ 3.975728] can: raw protocol (rev 20170425) [ 3.980320] can: broadcast manager protocol (rev 20170425 t) [ 3.986073] can: netlink gateway (rev 20170425) max_hops=1 [ 3.992631] Key type dns_resolver registered [ 4.000036] cpu cpu0: Linked as a consumer to regulator.4 [ 4.005829] cpu cpu0: Linked as a consumer to regulator.5 [ 4.011739] cpu cpu0: Linked as a consumer to regulator.6 [ 4.023404] Registering SWP/SWPB emulation handler [ 4.031655] Loading compiled-in X.509 certificates [ 4.051831] hub 2-1:1.0: USB hub found [ 4.056247] hub 2-1:1.0: 4 ports detected [ 4.150497] imx-media: subdev ipu1_csi0_mux bound [ 4.156761] imx-media: subdev ipu2_csi1_mux bound [ 4.161952] imx-media: ipu2_csi1:1 -> ipu2_ic_prp:0 [ 4.167058] imx-media: ipu2_csi1:1 -> ipu2_vdic:0 [ 4.171853] imx-media: ipu2_csi1_mux:2 -> ipu2_csi1:0 [ 4.177095] imx-media: ipu2_csi0:1 -> ipu2_ic_prp:0 [ 4.182030] imx-media: ipu2_csi0:1 -> ipu2_vdic:0 [ 4.186816] imx-media: ipu1_csi1:1 -> ipu1_ic_prp:0 [ 4.191879] imx-media: ipu1_csi1:1 -> ipu1_vdic:0 [ 4.196677] imx-media: ipu1_csi0:1 -> ipu1_ic_prp:0 [ 4.201729] imx-media: ipu1_csi0:1 -> ipu1_vdic:0 [ 4.206555] imx-media: ipu1_csi0_mux:2 -> ipu1_csi0:0 [ 4.211775] imx-media: ipu2_ic_prp:1 -> ipu2_ic_prpenc:0 [ 4.217262] imx-media: ipu2_ic_prp:2 -> ipu2_ic_prpvf:0 [ 4.222548] imx-media: ipu1_ic_prp:1 -> ipu1_ic_prpenc:0 [ 4.228014] imx-media: ipu1_ic_prp:2 -> ipu1_ic_prpvf:0 [ 4.233295] imx-media: ipu2_vdic:2 -> ipu2_ic_prp:0 [ 4.238324] imx-media: ipu1_vdic:2 -> ipu1_ic_prp:0 [ 4.261225] imx_thermal tempmon: Industrial CPU temperature grade - max:105C critical:100C passive:95C [ 4.279775] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:00:00 UTC (0) [ 4.289558] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 4.305308] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 4.313379] ALSA device list: [ 4.316481] No soundcards found. [ 4.321343] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 4.330340] cfg80211: failed to load regulatory.db [ 4.379989] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null) [ 4.388566] VFS: Mounted root (ext4 filesystem) on device 179:1. [ 4.402367] devtmpfs: mounted [ 4.408244] Freeing unused kernel memory: 1024K [ 4.429082] Run /sbin/init as init process [ 4.596182] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null) Starting logging: OK Initializing random number generator... [ 4.937381] random: dd: uninitialized urandom read (512 bytes read) done. Starting network: OK Welcome to Engicam i.CoreM6 Quad/Dual/DualLite/Solo buildroot login: Welcome to Engicam i.CoreM6 Quad/Dual/DualLite/Solo buildroot login: root # uname -a Linux buildroot 4.19.0-00618-gbad5e39a548d #16 SMP Wed Oct 24 18:00:15 IST 2018 armv7l GNU/Linux