14b684a6bSJorge Ramirez-Ortiz# SPDX-License-Identifier: GPL-2.0+ 24b684a6bSJorge Ramirez-Ortiz# 3*83d290c5STom Rini# (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> 44b684a6bSJorge Ramirez-Ortiz 54b684a6bSJorge Ramirez-Ortiz================================================================================ 64b684a6bSJorge Ramirez-Ortiz What is working (enough to boot a distro from SD card) 74b684a6bSJorge Ramirez-Ortiz================================================================================ 84b684a6bSJorge Ramirez-Ortiz - UART 94b684a6bSJorge Ramirez-Ortiz - SD card 104b684a6bSJorge Ramirez-Ortiz - PSCI reset 114b684a6bSJorge Ramirez-Ortiz - Environment in EXT4 partition 1 in SD card (check defconfig for details) 124b684a6bSJorge Ramirez-Ortiz dont forget to insert the card in the SD slot before booting if you 134b684a6bSJorge Ramirez-Ortiz are going to make mods to the environment 144b684a6bSJorge Ramirez-Ortiz 154b684a6bSJorge Ramirez-Ortiz================================================================================ 164b684a6bSJorge Ramirez-Ortiz Build & Run instructions 174b684a6bSJorge Ramirez-Ortiz================================================================================ 184b684a6bSJorge Ramirez-Ortiz 194b684a6bSJorge Ramirez-Ortiz1) Install mkbootimg and dtbTool from Codeaurora: 204b684a6bSJorge Ramirez-Ortiz 214b684a6bSJorge Ramirez-Ortiz git://codeaurora.org/quic/kernel/skales 224b684a6bSJorge Ramirez-Ortiz commit 8492547e404e969262d9070dee9bdd15668bb70f worked for me. 234b684a6bSJorge Ramirez-Ortiz 244b684a6bSJorge Ramirez-Ortiz2) Setup CROSS_COMPILE to aarch64 compiler or if you use ccache just do 254b684a6bSJorge Ramirez-Ortiz CROSS_COMPILE="ccache aarch64-linux-gnu-" 264b684a6bSJorge Ramirez-Ortiz 274b684a6bSJorge Ramirez-Ortiz3) cd to the u-boot tree 284b684a6bSJorge Ramirez-Ortiz 294b684a6bSJorge Ramirez-Ortiz $ make dragonboard820c_config 304b684a6bSJorge Ramirez-Ortiz $ make -j `nproc` 314b684a6bSJorge Ramirez-Ortiz 324b684a6bSJorge Ramirez-Ortiz4) generate fake, empty ramdisk (can have 0 bytes) 334b684a6bSJorge Ramirez-Ortiz 344b684a6bSJorge Ramirez-Ortiz $ touch rd 354b684a6bSJorge Ramirez-Ortiz 364b684a6bSJorge Ramirez-Ortiz5) Generate qualcomm device tree table with dtbTool 374b684a6bSJorge Ramirez-Ortiz 384b684a6bSJorge Ramirez-Ortiz $ dtbTool -o dt.img arch/arm/dts 394b684a6bSJorge Ramirez-Ortiz 404b684a6bSJorge Ramirez-Ortiz6) Generate Android boot image with mkbootimg: 414b684a6bSJorge Ramirez-Ortiz 424b684a6bSJorge Ramirez-Ortiz $ mkbootimg --kernel=u-boot-dtb.bin \ 434b684a6bSJorge Ramirez-Ortiz --output=u-boot.img \ 444b684a6bSJorge Ramirez-Ortiz --dt=dt.img \ 454b684a6bSJorge Ramirez-Ortiz --pagesize 4096 \ 464b684a6bSJorge Ramirez-Ortiz --base 0x80000000 \ 474b684a6bSJorge Ramirez-Ortiz --ramdisk=rd \ 484b684a6bSJorge Ramirez-Ortiz --cmdline="" 494b684a6bSJorge Ramirez-Ortiz 504b684a6bSJorge Ramirez-Ortiz7) Reboot the board into fastboot mode 514b684a6bSJorge Ramirez-Ortiz - plug the board micro-usb to your laptop usb host. 524b684a6bSJorge Ramirez-Ortiz - reboot the board with vol- button pressed 534b684a6bSJorge Ramirez-Ortiz 544b684a6bSJorge Ramirez-Ortiz8) Boot the uboot image using fastboot 554b684a6bSJorge Ramirez-Ortiz 564b684a6bSJorge Ramirez-Ortiz $ fastboot boot u-boot.img 574b684a6bSJorge Ramirez-Ortiz 584b684a6bSJorge Ramirez-Ortiz or flash it to the UFS drive boot partition: 594b684a6bSJorge Ramirez-Ortiz 604b684a6bSJorge Ramirez-Ortiz $ fastboot flash boot u-boot.img 614b684a6bSJorge Ramirez-Ortiz $ fastboot reboot 624b684a6bSJorge Ramirez-Ortiz 634b684a6bSJorge Ramirez-Ortiz 644b684a6bSJorge Ramirez-Ortiz================================================================================ 654b684a6bSJorge Ramirez-Ortiz To boot a linux kernel from SDHCI with the ROOTFS on an NFS share: 664b684a6bSJorge Ramirez-Ortiz================================================================================ 674b684a6bSJorge Ramirez-Ortiz 684b684a6bSJorge Ramirez-Ortiz1) create an EXT4 partition on the SD card (must be partition #1) 694b684a6bSJorge Ramirez-Ortiz 704b684a6bSJorge Ramirez-Ortiz2) build the kernel image and dtb (documented extensively somewhere else) 714b684a6bSJorge Ramirez-Ortiz 724b684a6bSJorge Ramirez-Ortiz3) copy the drivers to the NFS partition (ie: 192.168.1.2 /exports/db820c-rootfs) 734b684a6bSJorge Ramirez-Ortiz 744b684a6bSJorge Ramirez-Ortiz4) add the u-boot headers to the image: 754b684a6bSJorge Ramirez-Ortiz 764b684a6bSJorge Ramirez-Ortiz $ mkimage -A arm64 \ 774b684a6bSJorge Ramirez-Ortiz -O linux \ 784b684a6bSJorge Ramirez-Ortiz -C none \ 794b684a6bSJorge Ramirez-Ortiz -T kernel \ 804b684a6bSJorge Ramirez-Ortiz -a 0x80080000 \ 814b684a6bSJorge Ramirez-Ortiz -e 0x80080000 \ 824b684a6bSJorge Ramirez-Ortiz -n Dragonboard820c \ 834b684a6bSJorge Ramirez-Ortiz -d $kernel/arch/arm64/boot/Image \ 844b684a6bSJorge Ramirez-Ortiz uImage 854b684a6bSJorge Ramirez-Ortiz 864b684a6bSJorge Ramirez-Ortiz5) copy the generated uImage and the device tree binary to the SD card EXT4 874b684a6bSJorge Ramirez-Ortiz partition 884b684a6bSJorge Ramirez-Ortiz 894b684a6bSJorge Ramirez-Ortiz $ cp uImage /mnt/boot/ 904b684a6bSJorge Ramirez-Ortiz $ cp apq8096-db820c.dtb /mnt/boot/ 914b684a6bSJorge Ramirez-Ortiz 924b684a6bSJorge Ramirez-Ortiz6) on the SD card create /extlinux/extlinux.conf as follows: 934b684a6bSJorge Ramirez-Ortiz 944b684a6bSJorge Ramirez-Ortiz default nfs 954b684a6bSJorge Ramirez-Ortiz prompt 1 964b684a6bSJorge Ramirez-Ortiz timeout 10 974b684a6bSJorge Ramirez-Ortiz 984b684a6bSJorge Ramirez-Ortiz LABEL nfs 994b684a6bSJorge Ramirez-Ortiz MENU NFS entry 1004b684a6bSJorge Ramirez-Ortiz LINUX /uImage 1014b684a6bSJorge Ramirez-Ortiz FDT /apq8096-db820c.dtb 1024b684a6bSJorge Ramirez-Ortiz APPEND root=/dev/nfs rw \ 1034b684a6bSJorge Ramirez-Ortiz nfsroot=192.168.1.2:/exports/db829c-rootfs,v3,tcp \ 1044b684a6bSJorge Ramirez-Ortiz rootwait \ 1054b684a6bSJorge Ramirez-Ortiz ip=dhcp consoleblank=0 \ 1064b684a6bSJorge Ramirez-Ortiz console=tty0 \ 1074b684a6bSJorge Ramirez-Ortiz console=ttyMSM0,115200n8 \ 1084b684a6bSJorge Ramirez-Ortiz earlyprintk earlycon=msm_serial_dm,0x75b0000 \ 1094b684a6bSJorge Ramirez-Ortiz androidboot.bootdevice=624000.ufshc \ 1104b684a6bSJorge Ramirez-Ortiz androidboot.verifiedbootstate=orange \ 1114b684a6bSJorge Ramirez-Ortiz androidboot.ver0 1124b684a6bSJorge Ramirez-Ortiz 1134b684a6bSJorge Ramirez-Ortiz7) remove the SD card from the laptop and insert it back to the db820 board. 1144b684a6bSJorge Ramirez-Ortiz the SD card EXT4 partition#1 should contain: 1154b684a6bSJorge Ramirez-Ortiz /uImage 1164b684a6bSJorge Ramirez-Ortiz /apq8096-db820c.dtb 1174b684a6bSJorge Ramirez-Ortiz /extlinux/extlinux.conf 1184b684a6bSJorge Ramirez-Ortiz 1194b684a6bSJorge Ramirez-Ortiz8) reboot the db820 board 1204b684a6bSJorge Ramirez-Ortiz 1214b684a6bSJorge Ramirez-Ortiz================================================================================ 1224b684a6bSJorge Ramirez-Ortiz Successful boot sequence 1234b684a6bSJorge Ramirez-Ortiz================================================================================ 1244b684a6bSJorge Ramirez-Ortiz 1254b684a6bSJorge Ramirez-OrtizFormat: Log Type - Time(microsec) - Message - Optional Info 1264b684a6bSJorge Ramirez-OrtizLog Type: B - Since Boot(Power On Reset), D - Delta, S - Statistic 1274b684a6bSJorge Ramirez-OrtizS - QC_IMAGE_VERSION_STRING=BOOT.XF.1.0-00301 1284b684a6bSJorge Ramirez-OrtizS - IMAGE_VARIANT_STRING=M8996LAB 1294b684a6bSJorge Ramirez-OrtizS - OEM_IMAGE_VERSION_STRING=crm-ubuntu68 1304b684a6bSJorge Ramirez-OrtizS - Boot Interface: UFS 1314b684a6bSJorge Ramirez-OrtizS - Secure Boot: Off 1324b684a6bSJorge Ramirez-OrtizS - Boot Config @ 0x00076044 = 0x000001c9 1334b684a6bSJorge Ramirez-OrtizS - JTAG ID @ 0x000760f4 = 0x4003e0e1 1344b684a6bSJorge Ramirez-OrtizS - OEM ID @ 0x000760f8 = 0x00000000 1354b684a6bSJorge Ramirez-OrtizS - Serial Number @ 0x00074138 = 0x2e8844ce 1364b684a6bSJorge Ramirez-OrtizS - OEM Config Row 0 @ 0x00074188 = 0x0000000000000000 1374b684a6bSJorge Ramirez-OrtizS - OEM Config Row 1 @ 0x00074190 = 0x0000000000000000 1384b684a6bSJorge Ramirez-OrtizS - Feature Config Row 0 @ 0x000741a0 = 0x0050000010000100 1394b684a6bSJorge Ramirez-OrtizS - Feature Config Row 1 @ 0x000741a8 = 0x00fff00001ffffff 1404b684a6bSJorge Ramirez-OrtizS - Core 0 Frequency, 1228 MHz 1414b684a6bSJorge Ramirez-OrtizB - 0 - PBL, Start 1424b684a6bSJorge Ramirez-OrtizB - 10412 - bootable_media_detect_entry, Start 1434b684a6bSJorge Ramirez-OrtizB - 47480 - bootable_media_detect_success, Start 1444b684a6bSJorge Ramirez-OrtizB - 47481 - elf_loader_entry, Start 1454b684a6bSJorge Ramirez-OrtizB - 49027 - auth_hash_seg_entry, Start 1464b684a6bSJorge Ramirez-OrtizB - 49129 - auth_hash_seg_exit, Start 1474b684a6bSJorge Ramirez-OrtizB - 82403 - elf_segs_hash_verify_entry, Start 1484b684a6bSJorge Ramirez-OrtizB - 84905 - PBL, End 1494b684a6bSJorge Ramirez-OrtizB - 86955 - SBL1, Start 1504b684a6bSJorge Ramirez-OrtizB - 182969 - usb: hs_phy_nondrive_start 1514b684a6bSJorge Ramirez-OrtizB - 183305 - usb: PLL lock success - 0x3 1524b684a6bSJorge Ramirez-OrtizB - 186294 - usb: hs_phy_nondrive_finish 1534b684a6bSJorge Ramirez-OrtizB - 190442 - boot_flash_init, Start 1544b684a6bSJorge Ramirez-OrtizD - 30 - boot_flash_init, Delta 1554b684a6bSJorge Ramirez-OrtizB - 197548 - sbl1_ddr_set_default_params, Start 1564b684a6bSJorge Ramirez-OrtizD - 30 - sbl1_ddr_set_default_params, Delta 1574b684a6bSJorge Ramirez-OrtizB - 205509 - boot_config_data_table_init, Start 1584b684a6bSJorge Ramirez-OrtizD - 200659 - boot_config_data_table_init, Delta - (60 Bytes) 1594b684a6bSJorge Ramirez-OrtizB - 410713 - CDT Version:3,Platform ID:24,Major ID:1,Minor ID:0,Subtype:0 1604b684a6bSJorge Ramirez-OrtizB - 415410 - Image Load, Start 1614b684a6bSJorge Ramirez-OrtizD - 22570 - PMIC Image Loaded, Delta - (37272 Bytes) 1624b684a6bSJorge Ramirez-OrtizB - 437980 - pm_device_init, Start 1634b684a6bSJorge Ramirez-OrtizB - 443744 - PON REASON:PM0:0x200000061 PM1:0x200000021 1644b684a6bSJorge Ramirez-OrtizB - 480161 - PM_SET_VAL:Skip 1654b684a6bSJorge Ramirez-OrtizD - 40016 - pm_device_init, Delta 1664b684a6bSJorge Ramirez-OrtizB - 482083 - pm_driver_init, Start 1674b684a6bSJorge Ramirez-OrtizD - 2928 - pm_driver_init, Delta 1684b684a6bSJorge Ramirez-OrtizB - 488671 - pm_sbl_chg_init, Start 1694b684a6bSJorge Ramirez-OrtizD - 91 - pm_sbl_chg_init, Delta 1704b684a6bSJorge Ramirez-OrtizB - 495442 - vsense_init, Start 1714b684a6bSJorge Ramirez-OrtizD - 0 - vsense_init, Delta 1724b684a6bSJorge Ramirez-OrtizB - 505171 - Pre_DDR_clock_init, Start 1734b684a6bSJorge Ramirez-OrtizD - 396 - Pre_DDR_clock_init, Delta 1744b684a6bSJorge Ramirez-OrtizB - 509045 - ddr_initialize_device, Start 1754b684a6bSJorge Ramirez-OrtizB - 512766 - 8996 v3.x detected, Max frequency = 1.8 GHz 1764b684a6bSJorge Ramirez-OrtizB - 522373 - ddr_initialize_device, Delta 1774b684a6bSJorge Ramirez-OrtizB - 522404 - DDR ID, Rank 0, Rank 1, 0x6, 0x300, 0x300 1784b684a6bSJorge Ramirez-OrtizB - 526247 - Basic DDR tests done 1794b684a6bSJorge Ramirez-OrtizB - 594994 - clock_init, Start 1804b684a6bSJorge Ramirez-OrtizD - 274 - clock_init, Delta 1814b684a6bSJorge Ramirez-OrtizB - 598349 - Image Load, Start 1824b684a6bSJorge Ramirez-OrtizD - 4331 - QSEE Dev Config Image Loaded, Delta - (46008 Bytes) 1834b684a6bSJorge Ramirez-OrtizB - 603808 - Image Load, Start 1844b684a6bSJorge Ramirez-OrtizD - 5338 - APDP Image Loaded, Delta - (0 Bytes) 1854b684a6bSJorge Ramirez-OrtizB - 612409 - usb: UFS Serial - 2f490ecf 1864b684a6bSJorge Ramirez-OrtizB - 616801 - usb: fedl, vbus_low 1874b684a6bSJorge Ramirez-OrtizB - 620431 - Image Load, Start 1884b684a6bSJorge Ramirez-OrtizD - 55418 - QSEE Image Loaded, Delta - (1640572 Bytes) 1894b684a6bSJorge Ramirez-OrtizB - 675849 - Image Load, Start 1904b684a6bSJorge Ramirez-OrtizD - 2013 - SEC Image Loaded, Delta - (4096 Bytes) 1914b684a6bSJorge Ramirez-OrtizB - 683413 - sbl1_efs_handle_cookies, Start 1924b684a6bSJorge Ramirez-OrtizD - 457 - sbl1_efs_handle_cookies, Delta 1934b684a6bSJorge Ramirez-OrtizB - 691892 - Image Load, Start 1944b684a6bSJorge Ramirez-OrtizD - 14396 - QHEE Image Loaded, Delta - (254184 Bytes) 1954b684a6bSJorge Ramirez-OrtizB - 706319 - Image Load, Start 1964b684a6bSJorge Ramirez-OrtizD - 14061 - RPM Image Loaded, Delta - (223900 Bytes) 1974b684a6bSJorge Ramirez-OrtizB - 721111 - Image Load, Start 1984b684a6bSJorge Ramirez-OrtizD - 3233 - STI Image Loaded, Delta - (0 Bytes) 1994b684a6bSJorge Ramirez-OrtizB - 727913 - Image Load, Start 2004b684a6bSJorge Ramirez-OrtizD - 34709 - APPSBL Image Loaded, Delta - (748716 Bytes) 2014b684a6bSJorge Ramirez-OrtizB - 762713 - SBL1, End 2024b684a6bSJorge Ramirez-OrtizD - 680028 - SBL1, Delta 2034b684a6bSJorge Ramirez-OrtizS - Flash Throughput, 94000 KB/s (2959024 Bytes, 31250 us) 2044b684a6bSJorge Ramirez-OrtizS - DDR Frequency, 1017 MHz 2054b684a6bSJorge Ramirez-OrtizAndroid Bootloader - UART_DM Initialized!!! 2064b684a6bSJorge Ramirez-Ortiz 2074b684a6bSJorge Ramirez-Ortiz[0] BUILD_VERSION= 2084b684a6bSJorge Ramirez-Ortiz[0] BUILD_DATE=16:07:51 - Nov 17 2017 2094b684a6bSJorge Ramirez-Ortiz[0] welcome to lk 2104b684a6bSJorge Ramirez-Ortiz[10] platform_init() 2114b684a6bSJorge Ramirez-Ortiz[10] target_init() 2124b684a6bSJorge Ramirez-Ortiz[10] RPM GLink Init 2134b684a6bSJorge Ramirez-Ortiz[10] Opening RPM Glink Port success 2144b684a6bSJorge Ramirez-Ortiz[10] Opening SSR Glink Port success 2154b684a6bSJorge Ramirez-Ortiz[20] Glink Connection between APPS and RPM established 2164b684a6bSJorge Ramirez-Ortiz[20] Glink Connection between APPS and RPM established 2174b684a6bSJorge Ramirez-Ortiz[40] UFS init success 2184b684a6bSJorge Ramirez-Ortiz[80] Qseecom Init Done in Appsbl 2194b684a6bSJorge Ramirez-Ortiz[80] secure app region addr=0x86600000 size=0x2200000[90] TZ App region notif returned with status:0 addr:86600000 size:35651584 2204b684a6bSJorge Ramirez-Ortiz[100] TZ App log region register returned with status:0 addr:916d4000 size:4096 2214b684a6bSJorge Ramirez-Ortiz[100] Qseecom TZ Init Done in Appsbl 2224b684a6bSJorge Ramirez-Ortiz[120] Loading cmnlib done 2234b684a6bSJorge Ramirez-Ortiz[120] qseecom_start_app: Loading app keymaster for the first time 2244b684a6bSJorge Ramirez-Ortiz[150] <8>keymaster: "\"KEYMASTER Init \"" 2254b684a6bSJorge Ramirez-Ortiz[160] Selected panel: none 2264b684a6bSJorge Ramirez-OrtizSkip panel configuration 2274b684a6bSJorge Ramirez-Ortiz[160] pm8x41_get_is_cold_boot: cold boot 2284b684a6bSJorge Ramirez-Ortiz[170] boot_verifier: Device is in ORANGE boot state. 2294b684a6bSJorge Ramirez-Ortiz[180] Device is unlocked! Skipping verification... 2304b684a6bSJorge Ramirez-Ortiz[180] Loading (boot) image (348160): start 2314b684a6bSJorge Ramirez-Ortiz[190] Loading (boot) image (348160): done 2324b684a6bSJorge Ramirez-Ortiz[190] use_signed_kernel=1, is_unlocked=1, is_tampered=0. 2334b684a6bSJorge Ramirez-Ortiz[200] Your device has been unlocked and cant be trusted. 2344b684a6bSJorge Ramirez-OrtizWait for 5 seconds before proceeding 2354b684a6bSJorge Ramirez-Ortiz 2364b684a6bSJorge Ramirez-Ortiz[5200] mdtp: mdtp_img loaded 2374b684a6bSJorge Ramirez-Ortiz[5210] mdtp: is_test_mode: test mode is set to 1 2384b684a6bSJorge Ramirez-Ortiz[5210] mdtp: read_metadata: SUCCESS 2394b684a6bSJorge Ramirez-Ortiz[5230] LK SEC APP Handle: 0x1 2404b684a6bSJorge Ramirez-Ortiz[5230] Return value from recv_data: 14 2414b684a6bSJorge Ramirez-Ortiz[5240] Return value from recv_data: 14 2424b684a6bSJorge Ramirez-Ortiz[5250] Return value from recv_data: 14 2434b684a6bSJorge Ramirez-Ortiz[5260] DTB Total entry: 1, DTB version: 3 2444b684a6bSJorge Ramirez-Ortiz[5260] Using DTB entry 0x00000123/00000000/0x00000018/0 for device 0x00000123/00030001/0x00010018/0 2454b684a6bSJorge Ramirez-Ortiz[5270] cmdline: androidboot.bootdevice=624000.ufshc androidboot.verifiedbootstate=orange androidboot.veritymode=enforcing androidboot.serialno=2f490ecf androidboot.baseband=apq mdss_mdp.panel=0 2464b684a6bSJorge Ramirez-Ortiz[5290] Updating device tree: start 2474b684a6bSJorge Ramirez-Ortiz[5290] Updating device tree: done 2484b684a6bSJorge Ramirez-Ortiz[5290] Return value from recv_data: 14 2494b684a6bSJorge Ramirez-Ortiz[5300] RPM GLINK UnInit 2504b684a6bSJorge Ramirez-Ortiz[5300] Qseecom De-Init Done in Appsbl 2514b684a6bSJorge Ramirez-Ortiz[5300] booting linux @ 0x80080000, ramdisk @ 0x82200000 (0), tags/device tree @ 0x82000000 2524b684a6bSJorge Ramirez-Ortiz[5310] Jumping to kernel via monitor 2534b684a6bSJorge Ramirez-Ortiz 2544b684a6bSJorge Ramirez-OrtizU-Boot 2017.11-00145-ge895117 (Nov 29 2017 - 10:04:06 +0100) 2554b684a6bSJorge Ramirez-OrtizQualcomm-DragonBoard 820C 2564b684a6bSJorge Ramirez-Ortiz 2574b684a6bSJorge Ramirez-OrtizDRAM: 3 GiB 2584b684a6bSJorge Ramirez-OrtizPSCI: v1.0 2594b684a6bSJorge Ramirez-OrtizMMC: sdhci@74a4900: 0 2604b684a6bSJorge Ramirez-OrtizIn: serial@75b0000 2614b684a6bSJorge Ramirez-OrtizOut: serial@75b0000 2624b684a6bSJorge Ramirez-OrtizErr: serial@75b0000 2634b684a6bSJorge Ramirez-OrtizNet: Net Initialization Skipped 2644b684a6bSJorge Ramirez-OrtizNo ethernet found. 2654b684a6bSJorge Ramirez-OrtizHit any key to stop autoboot: 0 2664b684a6bSJorge Ramirez-Ortizswitch to partitions #0, OK 2674b684a6bSJorge Ramirez-Ortizmmc0 is current device 2684b684a6bSJorge Ramirez-OrtizScanning mmc 0:1... 2694b684a6bSJorge Ramirez-OrtizFound /extlinux/extlinux.conf 2704b684a6bSJorge Ramirez-OrtizRetrieving file: /extlinux/extlinux.conf 2714b684a6bSJorge Ramirez-Ortiz433 bytes read in 71 ms (5.9 KiB/s) 2724b684a6bSJorge Ramirez-Ortiz1: nfs root 2734b684a6bSJorge Ramirez-Ortiz 2744b684a6bSJorge Ramirez-OrtizRetrieving file: /uImage 2754b684a6bSJorge Ramirez-Ortiz19397184 bytes read in 2024 ms (9.1 MiB/s) 2764b684a6bSJorge Ramirez-Ortizappend: root=/dev/nfs rw nfsroot=192.168.1.2:/db820c/rootfs,v3,tcp rootwait ip=dhcp consoleblank=0 console=tty0 console=ttyMSM0,115200n8 earlyprintk earlycon=msm_serial_dm,0x75b0000 androidboot.bootdevice=624000.ufshc androidboot.verifiedbootstate=orange androidboot.ver0 2774b684a6bSJorge Ramirez-Ortiz 2784b684a6bSJorge Ramirez-OrtizRetrieving file: /apq8096-db820c.dtb 2794b684a6bSJorge Ramirez-Ortiz38134 bytes read in 37 ms (1005.9 KiB/s) 2804b684a6bSJorge Ramirez-Ortiz 2814b684a6bSJorge Ramirez-Ortiz## Booting kernel from Legacy Image at 95000000 ... 2824b684a6bSJorge Ramirez-Ortiz Image Name: Dragonboard820c 2834b684a6bSJorge Ramirez-Ortiz Image Type: AArch64 Linux Kernel Image (uncompressed) 2844b684a6bSJorge Ramirez-Ortiz Data Size: 19397120 Bytes = 18.5 MiB 2854b684a6bSJorge Ramirez-Ortiz Load Address: 80080000 2864b684a6bSJorge Ramirez-Ortiz Entry Point: 80080000 2874b684a6bSJorge Ramirez-Ortiz Verifying Checksum ... OK 2884b684a6bSJorge Ramirez-Ortiz## Flattened Device Tree blob at 93000000 2894b684a6bSJorge Ramirez-Ortiz Booting using the fdt blob at 0x93000000 2904b684a6bSJorge Ramirez-Ortiz Loading Kernel Image ... OK 2914b684a6bSJorge Ramirez-Ortiz Using Device Tree in place at 0000000093000000, end 000000009300c4f5 2924b684a6bSJorge Ramirez-Ortiz 2934b684a6bSJorge Ramirez-OrtizStarting kernel ... 2944b684a6bSJorge Ramirez-Ortiz 2954b684a6bSJorge Ramirez-Ortiz[ 0.000000] Booting Linux on physical CPU 0x0 2964b684a6bSJorge Ramirez-Ortiz[ 0.000000] Linux version 4.11.3-30039-g5a922a1 (jramirez@igloo) (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05) ) #1 SMP PREEMPT Wed Oct 18 10:21:11 CEST 2017 2974b684a6bSJorge Ramirez-Ortiz[ 0.000000] Boot CPU: AArch64 Processor [511f2112] 2984b684a6bSJorge Ramirez-Ortiz[ 0.000000] earlycon: msm_serial_dm0 at MMIO 0x00000000075b0000 (options '') 2994b684a6bSJorge Ramirez-Ortiz[ 0.000000] bootconsole [msm_serial_dm0] enabled 3004b684a6bSJorge Ramirez-Ortiz[ 0.000000] efi: Getting EFI parameters from FDT: 3014b684a6bSJorge Ramirez-Ortiz[ 0.000000] efi: UEFI not found. 3024b684a6bSJorge Ramirez-Ortiz[ 0.000000] OF: reserved mem: OVERLAP DETECTED! 3034b684a6bSJorge Ramirez-Ortiz[ 0.000000] adsp@8ea00000 (0x000000008ea00000--0x0000000090400000) overlaps with gpu@8f200000 (0x000000008f200000--0x000000008f300000) 3044b684a6bSJorge Ramirez-Ortiz[ 0.000000] Reserved memory: created DMA memory pool at 0x000000008f200000, size 1 MiB 3054b684a6bSJorge Ramirez-Ortiz[ 0.000000] OF: reserved mem: initialized node gpu@8f200000, compatible id shared-dma-pool 3064b684a6bSJorge Ramirez-Ortiz[ 0.000000] Reserved memory: created DMA memory pool at 0x0000000090400000, size 8 MiB 3074b684a6bSJorge Ramirez-Ortiz[ 0.000000] OF: reserved mem: initialized node venus@90400000, compatible id shared-dma-pool 3084b684a6bSJorge Ramirez-Ortiz[ 0.000000] cma: Reserved 128 MiB at 0x00000000b8000000 3094b684a6bSJorge Ramirez-Ortiz[ 0.000000] NUMA: No NUMA configuration found 3104b684a6bSJorge Ramirez-Ortiz[ 0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x00000000bfffffff] 3114b684a6bSJorge Ramirez-Ortiz[ 0.000000] NUMA: Adding memblock [0x80000000 - 0x857fffff] on node 0 3124b684a6bSJorge Ramirez-Ortiz[ 0.000000] NUMA: Adding memblock [0x91800000 - 0xbfffffff] on node 0 3134b684a6bSJorge Ramirez-Ortiz[ 0.000000] NUMA: Initmem setup node 0 [mem 0x80000000-0xbfffffff] 3144b684a6bSJorge Ramirez-Ortiz[ 0.000000] NUMA: NODE_DATA [mem 0xb7fb6680-0xb7fb817f] 3154b684a6bSJorge Ramirez-Ortiz[ 0.000000] Zone ranges: 3164b684a6bSJorge Ramirez-Ortiz[ 0.000000] DMA [mem 0x0000000080000000-0x00000000bfffffff] 3174b684a6bSJorge Ramirez-Ortiz[ 0.000000] Normal empty 3184b684a6bSJorge Ramirez-Ortiz[ 0.000000] Movable zone start for each node 3194b684a6bSJorge Ramirez-Ortiz[ 0.000000] Early memory node ranges 3204b684a6bSJorge Ramirez-Ortiz[ 0.000000] node 0: [mem 0x0000000080000000-0x00000000857fffff] 3214b684a6bSJorge Ramirez-Ortiz[ 0.000000] node 0: [mem 0x0000000091800000-0x00000000bfffffff] 3224b684a6bSJorge Ramirez-Ortiz[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff] 3234b684a6bSJorge Ramirez-Ortiz[ 0.000000] psci: probing for conduit method from DT. 3244b684a6bSJorge Ramirez-Ortiz[ 0.000000] psci: PSCIv1.0 detected in firmware. 3254b684a6bSJorge Ramirez-Ortiz[ 0.000000] psci: Using standard PSCI v0.2 function IDs 3264b684a6bSJorge Ramirez-Ortiz[ 0.000000] psci: MIGRATE_INFO_TYPE not supported. 3274b684a6bSJorge Ramirez-Ortiz[ 0.000000] percpu: Embedded 23 pages/cpu @ffff8000de9a3000 s57240 r8192 d28776 u94208 3284b684a6bSJorge Ramirez-Ortiz[ 0.000000] pcpu-alloc: s57240 r8192 d28776 u94208 alloc=23*4096 3294b684a6bSJorge Ramirez-Ortiz[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 3304b684a6bSJorge Ramirez-Ortiz[ 0.000000] Detected PIPT I-cache on CPU0 3314b684a6bSJorge Ramirez-Ortiz[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 720293 3324b684a6bSJorge Ramirez-Ortiz[ 0.000000] Policy zone: Normal 3334b684a6bSJorge Ramirez-Ortiz[ 0.000000] Kernel command line: root=/dev/nfs rw nfsroot=192.168.1.2:/db820c/rootfs,v3,tcp rootwait ip=dhcp consoleblank=0 3344b684a6bSJorge Ramirez-Ortizconsole=tty0 console=ttyMSM0,115200n8 earlyprintk earlycon=msm_serial_dm,0x75b0000 androidboot.bootdevice=624000.ufshc androidboot.verifiedbootstate=orange a 3354b684a6bSJorge Ramirez-Ortizndroidboot.ver0 3364b684a6bSJorge Ramirez-Ortiz[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) 3374b684a6bSJorge Ramirez-Ortiz[ 0.000000] software IO TLB [mem 0xd3fff000-0xd7fff000] (64MB) mapped at [ffff800053fff000-ffff800057ffefff] 3384b684a6bSJorge Ramirez-Ortiz[ 0.000000] Memory: 2644172K/2926908K available (11196K kernel code, 1470K rwdata, 5132K rodata, 1088K init, 449K bss, 151664K reserved, 131072K cma-reser 3394b684a6bSJorge Ramirez-Ortizved) 3404b684a6bSJorge Ramirez-Ortiz[ 0.000000] Virtual kernel memory layout: 3414b684a6bSJorge Ramirez-Ortiz[ 0.000000] modules : 0xffff000000000000 - 0xffff000008000000 ( 128 MB) 3424b684a6bSJorge Ramirez-Ortiz[ 0.000000] vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000 (129022 GB) 3434b684a6bSJorge Ramirez-Ortiz[ 0.000000] .text : 0xffff000008080000 - 0xffff000008b70000 ( 11200 KB) 3444b684a6bSJorge Ramirez-Ortiz[ 0.000000] .rodata : 0xffff000008b70000 - 0xffff000009080000 ( 5184 KB) 3454b684a6bSJorge Ramirez-Ortiz[ 0.000000] .init : 0xffff000009080000 - 0xffff000009190000 ( 1088 KB) 3464b684a6bSJorge Ramirez-Ortiz[ 0.000000] .data : 0xffff000009190000 - 0xffff0000092ffa00 ( 1471 KB) 3474b684a6bSJorge Ramirez-Ortiz[ 0.000000] .bss : 0xffff0000092ffa00 - 0xffff00000937014c ( 450 KB) 3484b684a6bSJorge Ramirez-Ortiz[ 0.000000] fixed : 0xffff7dfffe7fd000 - 0xffff7dfffec00000 ( 4108 KB) 3494b684a6bSJorge Ramirez-Ortiz[ 0.000000] PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000 ( 16 MB) 3504b684a6bSJorge Ramirez-Ortiz[ 0.000000] vmemmap : 0xffff7e0000000000 - 0xffff800000000000 ( 2048 GB maximum) 3514b684a6bSJorge Ramirez-Ortiz[ 0.000000] 0xffff7e0000000000 - 0xffff7e00037a93c0 ( 55 MB actual) 3524b684a6bSJorge Ramirez-Ortiz[ 0.000000] memory : 0xffff800000000000 - 0xffff8000dea4f000 ( 3562 MB) 3534b684a6bSJorge Ramirez-Ortiz[ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 3544b684a6bSJorge Ramirez-Ortiz[ 0.000000] Preemptible hierarchical RCU implementation. 3554b684a6bSJorge Ramirez-Ortiz[ 0.000000] Build-time adjustment of leaf fanout to 64. 3564b684a6bSJorge Ramirez-Ortiz[ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. 3574b684a6bSJorge Ramirez-Ortiz[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4 3584b684a6bSJorge Ramirez-Ortiz[ 0.000000] NR_IRQS:64 nr_irqs:64 0 3594b684a6bSJorge Ramirez-Ortiz[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000009c00000 3604b684a6bSJorge Ramirez-Ortiz[ 0.000000] GICv2m: range[mem 0x09bd0000-0x09bd0fff], SPI[544:639] 3614b684a6bSJorge Ramirez-Ortiz[ 0.000000] arm_arch_timer: Architected cp15 and mmio timer(s) running at 19.20MHz (virt/virt). 3624b684a6bSJorge Ramirez-Ortiz[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns 3634b684a6bSJorge Ramirez-Ortiz[ 0.000002] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns 3644b684a6bSJorge Ramirez-Ortiz 3654b684a6bSJorge Ramirez-Ortiz[....] 3664b684a6bSJorge Ramirez-Ortiz 3674b684a6bSJorge Ramirez-Ortiz 3684b684a6bSJorge Ramirez-OrtizSome kernel information: 3694b684a6bSJorge Ramirez-Ortiz 3704b684a6bSJorge Ramirez-Ortizroot@linaro-developer:~# cat /proc/cpuinfo 3714b684a6bSJorge Ramirez-Ortizprocessor : 0 3724b684a6bSJorge Ramirez-OrtizBogoMIPS : 38.40 3734b684a6bSJorge Ramirez-OrtizFeatures : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid 3744b684a6bSJorge Ramirez-OrtizCPU implementer : 0x51 3754b684a6bSJorge Ramirez-OrtizCPU architecture: 8 3764b684a6bSJorge Ramirez-OrtizCPU variant : 0x1 3774b684a6bSJorge Ramirez-OrtizCPU part : 0x211 3784b684a6bSJorge Ramirez-OrtizCPU revision : 2 3794b684a6bSJorge Ramirez-Ortiz 3804b684a6bSJorge Ramirez-Ortizprocessor : 1 3814b684a6bSJorge Ramirez-OrtizBogoMIPS : 38.40 3824b684a6bSJorge Ramirez-OrtizFeatures : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid 3834b684a6bSJorge Ramirez-OrtizCPU implementer : 0x51 3844b684a6bSJorge Ramirez-OrtizCPU architecture: 8 3854b684a6bSJorge Ramirez-OrtizCPU variant : 0x1 3864b684a6bSJorge Ramirez-OrtizCPU part : 0x211 3874b684a6bSJorge Ramirez-OrtizCPU revision : 2 3884b684a6bSJorge Ramirez-Ortiz 3894b684a6bSJorge Ramirez-Ortizprocessor : 2 3904b684a6bSJorge Ramirez-OrtizBogoMIPS : 38.40 3914b684a6bSJorge Ramirez-OrtizFeatures : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid 3924b684a6bSJorge Ramirez-OrtizCPU implementer : 0x51 3934b684a6bSJorge Ramirez-OrtizCPU architecture: 8 3944b684a6bSJorge Ramirez-OrtizCPU variant : 0x1 3954b684a6bSJorge Ramirez-OrtizCPU part : 0x205 3964b684a6bSJorge Ramirez-OrtizCPU revision : 2 3974b684a6bSJorge Ramirez-Ortiz 3984b684a6bSJorge Ramirez-Ortizprocessor : 3 3994b684a6bSJorge Ramirez-OrtizBogoMIPS : 38.40 4004b684a6bSJorge Ramirez-OrtizFeatures : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid 4014b684a6bSJorge Ramirez-OrtizCPU implementer : 0x51 4024b684a6bSJorge Ramirez-OrtizCPU architecture: 8 4034b684a6bSJorge Ramirez-OrtizCPU variant : 0x1 4044b684a6bSJorge Ramirez-OrtizCPU part : 0x205 4054b684a6bSJorge Ramirez-OrtizCPU revision : 2 4064b684a6bSJorge Ramirez-Ortiz 4074b684a6bSJorge Ramirez-Ortizroot@linaro-developer:~# uname -a 4084b684a6bSJorge Ramirez-OrtizLinux linaro-developer 4.11.3-30039-g5a922a1 #1 SMP PREEMPT Wed Oct 18 10:21:11 CEST 2017 aarch64 GNU/Linux 4094b684a6bSJorge Ramirez-Ortiz 4104b684a6bSJorge Ramirez-Ortizroot@linaro-developer:~# cat /proc/cmdline 4114b684a6bSJorge Ramirez-Ortizroot=/dev/nfs rw nfsroot=192.168.1.2:/db820c/rootfs,v3,tcp rootwait ip=dhcp consoleblank=0 console=tty0 console=ttyMSM0,115200n8 earlyprintk earlycon=msm_serial_dm,0x75b0000 androidboot.bootdevice=624000.ufshc androidboot.verifiedbootstate=orange androidboot.ver0 4124b684a6bSJorge Ramirez-Ortiz 4134b684a6bSJorge Ramirez-Ortizroot@linaro-developer:~# cat /proc/meminfo 4144b684a6bSJorge Ramirez-OrtizMemTotal: 2776332 kB 4154b684a6bSJorge Ramirez-OrtizMemFree: 2593696 kB 4164b684a6bSJorge Ramirez-OrtizMemAvailable: 2561432 kB 4174b684a6bSJorge Ramirez-OrtizBuffers: 0 kB 4184b684a6bSJorge Ramirez-OrtizCached: 94744 kB 4194b684a6bSJorge Ramirez-OrtizSwapCached: 0 kB 4204b684a6bSJorge Ramirez-OrtizActive: 43888 kB 4214b684a6bSJorge Ramirez-OrtizInactive: 72972 kB 4224b684a6bSJorge Ramirez-OrtizActive(anon): 22968 kB 4234b684a6bSJorge Ramirez-OrtizInactive(anon): 24616 kB 4244b684a6bSJorge Ramirez-OrtizActive(file): 20920 kB 4254b684a6bSJorge Ramirez-OrtizInactive(file): 48356 kB 4264b684a6bSJorge Ramirez-OrtizUnevictable: 0 kB 4274b684a6bSJorge Ramirez-OrtizMlocked: 0 kB 4284b684a6bSJorge Ramirez-OrtizSwapTotal: 0 kB 4294b684a6bSJorge Ramirez-OrtizSwapFree: 0 kB 4304b684a6bSJorge Ramirez-OrtizDirty: 0 kB 4314b684a6bSJorge Ramirez-OrtizWriteback: 0 kB 4324b684a6bSJorge Ramirez-OrtizAnonPages: 22120 kB 4334b684a6bSJorge Ramirez-OrtizMapped: 29284 kB 4344b684a6bSJorge Ramirez-OrtizShmem: 25468 kB 4354b684a6bSJorge Ramirez-OrtizSlab: 32876 kB 4364b684a6bSJorge Ramirez-OrtizSReclaimable: 12924 kB 4374b684a6bSJorge Ramirez-OrtizSUnreclaim: 19952 kB 4384b684a6bSJorge Ramirez-OrtizKernelStack: 2144 kB 4394b684a6bSJorge Ramirez-OrtizPageTables: 928 kB 4404b684a6bSJorge Ramirez-OrtizNFS_Unstable: 0 kB 4414b684a6bSJorge Ramirez-OrtizBounce: 0 kB 4424b684a6bSJorge Ramirez-OrtizWritebackTmp: 0 kB 4434b684a6bSJorge Ramirez-OrtizCommitLimit: 1388164 kB 4444b684a6bSJorge Ramirez-OrtizCommitted_AS: 204192 kB 4454b684a6bSJorge Ramirez-OrtizVmallocTotal: 135290290112 kB 4464b684a6bSJorge Ramirez-OrtizVmallocUsed: 0 kB 4474b684a6bSJorge Ramirez-OrtizVmallocChunk: 0 kB 4484b684a6bSJorge Ramirez-OrtizAnonHugePages: 2048 kB 4494b684a6bSJorge Ramirez-OrtizShmemHugePages: 0 kB 4504b684a6bSJorge Ramirez-OrtizShmemPmdMapped: 0 kB 4514b684a6bSJorge Ramirez-OrtizCmaTotal: 131072 kB 4524b684a6bSJorge Ramirez-OrtizCmaFree: 130356 kB 4534b684a6bSJorge Ramirez-OrtizHugePages_Total: 0 4544b684a6bSJorge Ramirez-OrtizHugePages_Free: 0 4554b684a6bSJorge Ramirez-OrtizHugePages_Rsvd: 0 4564b684a6bSJorge Ramirez-OrtizHugePages_Surp: 0 4574b684a6bSJorge Ramirez-OrtizHugepagesize: 2048 kB 458