rpi-open-firmware boot messages on a Raspberry PI Zero

RPI-Zero-boot.log

Booting Raspberry Pi....
Copyright 2016-2017 rpi-open-firmware authors 
BUILDATE  : Oct  3 2018 03:54:41 
__cxx_init: calling 5 static constructors (0x14000 - 0x14014) ...
BCM2708UsbPhy::registerDriver(): driver registered on platform IO plane
BCM2708ArmControl::registerDriver(): driver registered on platform IO plane
BCM2708PLLB::init(): PLLB VCO registered
BCM2708PLLB::registerDriver(): driver registered on platform IO plane
BCM2708Gpio::registerDriver(): driver registered on platform IO plane
[SDRAM:sdram_init]: (0) SD_CS = 0x794200
[SDRAM:switch_to_cprman_clock]: switching sdram to cprman clock (src=1, div=1), waiting for busy (4011) ...
[SDRAM:switch_to_cprman_clock]: busy set, switch complete!
[SDRAM:reset_phy]: reset_phy: resetting SDRAM PHY ...
[SDRAM:reset_phy]: reset_phy: resetting DPHY CTRL ...
[SDRAM:reset_phy_dll]: resetting aphy and dphy dlls ...
[SDRAM:reset_phy_dll]: waiting for dphy master dll to lock ...
[SDRAM:reset_phy_dll]: dphy master dll locked!
[SDRAM:sdram_init]: waiting for SDUP (210242) ...
[SDRAM:sdram_init]: SDRAM controller has arrived! (218E42)
[SDRAM:calibrate_pvt_early]: DPHY_CSR_DQ_PAD_DRV_SLEW_CTRL = 0x333
[SDRAM:calibrate_pvt_early]: waiting for address PVT calibration ...
[SDRAM:calibrate_pvt_early]: waiting for data PVT calibration ...
[SDRAM:calibrate_pvt_early]: waiting for SDRAM calibration command ...
[SDRAM:sdram_init]: SDRAM Type: Elpida 512MB LPDDR2 (BC=0x18)
[SDRAM:reset_with_timing]: waiting for SDRAM controller to go down (218E4A) ...
[SDRAM:reset_with_timing]: SDRAM controller down!
[SDRAM:reset_with_timing]: SDRAM clock disabled!
[SDRAM:reset_with_timing]: waiting for master ddr pll to lock ...
[SDRAM:reset_with_timing]: master ddr pll locked!
[SDRAM:reset_with_timing]: SDRAM Addressing Mode: Bank=2 Row=2 Col=2 SB=0xDA
[SDRAM:reset_phy_dll]: resetting aphy and dphy dlls ...
[SDRAM:reset_phy_dll]: waiting for dphy master dll to lock ...
[SDRAM:reset_phy_dll]: dphy master dll locked!
[SDRAM:reset_with_timing]: waiting for address dll to lock ...
[SDRAM:reset_with_timing]: address dll locked!
[SDRAM:selftest]: Starting self test ...
[SDRAM:selftest_at]: Testing region at 0xC0000000 ...
[SDRAM:selftest_at]: Testing region at 0xCFF00000 ...
[SDRAM:selftest_at]: Testing region at 0xDFF00000 ...
[SDRAM:selftest]: Self test successful!
SDRAM initialization completed successfully!
BCM2708PowerDomainUSB::stop(): stopping ...
BCM2708PowerDomainUSB::stop(): stopped
BCM2708PowerDomainImage::powerOn(): powering on, current PM_IMAGE state: 0x1000
BCM2708PowerDomainImage::beginPowerUpSequence(): starting power up sequence ...
BCM2708PowerDomainImage::waitForPOWOK(): waiting for POWOK ...
BCM2708PowerDomainImage::waitForPOWOK(): got POWOK with CFG=0x10000
BCM2708PowerDomainImage::powerOn(): stopping power up sequence ...
BCM2708PowerDomainImage::beginPowerUpSequence(): starting power up sequence ...
BCM2708PowerDomainImage::waitForPOWOK(): waiting for POWOK ...
BCM2708PowerDomainImage::waitForPOWOK(): got POWOK with CFG=0x30000
BCM2708PowerDomainImage::completePowerUpSequence(): waiting for MRDONE ...
BCM2708PowerDomainImage::resetPeripheralsUngated(): calling v16mov gated ...
BCM2708PowerDomainImage::resetPeripheralsUngated(): ungating and resetting ...
BCM2708PowerDomainImage::resetPeripheralsUngated(): done
BCM2708PowerDomainImage::start(): CM_PERIICTL = 0x40
BCM2708PowerDomainImage::start(): CM_PERIIDIV = 0x0
BCM2708PowerDomainImage::start(): PM_IMAGE    = 0x3107F
BCM2708PowerDomainImage::start(): started
BCM2708PowerDomainUSB::start(): starting ...
BCM2708PowerDomainUSB::start(): started
BCM2708UsbPhy::start(): starting ...
BCM2708UsbPhy::start(): LAN reset
BCM2708UsbPhy::start(): started
BCM2708ArmControl::start(): starting ...
BCM2708ArmControl::loadInitialCode(): copied 57412 bytes to 0xC0000000!
BCM2708ArmControl::start(): original memstart: 0xEA000039
BCM2708ArmControl::start(): mapped VC 0xC0000000 to ARM 0x0
BCM2708ArmControl::start(): mapped peripherals VC 0x7E000000 to ARM 0x20000000
BCM2708ArmControl::start(): ARM ID: 0x364D5241 C0: 0x0
BCM2708ArmControl::start(): using C0: 0xA04B
BCM2708ArmControl::setupClock(): initializing PLLB ...
BCM2708PLLB::setDigValues(): setting DIG values for this VCO ...
BCM2708ArmControl::setupClock(): KAIP  = 0x228
BCM2708ArmControl::setupClock(): MULTI = 0x613277
BCM2708ArmControl::setupClock(): ARM clock succesfully initialized!
BCM2708PowerDomainARM::start(): starting ...
BCM2708PowerDomainARM::powerOn(): powering on (rstnMask=0xFFFFFFBF) ...
BCM2708PowerDomainARM::beginPowerUpSequence(): starting power up sequence ...
BCM2708PowerDomainARM::waitForPOWOK(): waiting for POWOK ...
BCM2708PowerDomainARM::waitForPOWOK(): timed out, trying a different cfg value: 0x5A011001
BCM2708PowerDomainARM::waitForPOWOK(): got POWOK with CFG=0x10000
BCM2708PowerDomainARM::completePowerUpSequence(): waiting for MRDONE ...
BCM2708PowerDomainARM::powerOn(): domain powered on succesfully
BCM2708PowerDomainARM::start(): started
BCM2708ArmControl::bridgeStart(): setting up async bridge ...
BCM2708PowerDomainARM::setReset(): setting RSTN bits to 0x40 ...
BCM2708ArmControl::bridgeCycleBresp(): cycling through bresp bits ...
BCM2708PowerDomainARM::setReset(): setting RSTN bits to 0x40 ...
BCM2708ArmControl::bridgeStart(): starting async bridge now!
BCM2708ArmControl::bridgeStart(): bridge init done, PM_PROC is now: 0x1107F!
Starting IPC monitor ...
, continuing boot from here ...
[BRINGUP:main]: Firmware data: SDRAM_SIZE=1, VPU_CPUID=0x4000104
[BRINGUP:main]: Security extensions are supported!
[BRINGUP:main]: Execution mode: Supervisor
[BRINGUP:heap_init]: Initializing heap at 0x24000 with size 0x100000
__cxx_init: calling 4 static constructors (0xE000 - 0xE010) ...
[EMMC:restart_controller]: hcfg 0xE, cdiv 0x0, edm 0x8C01, hsts 0x0
[EMMC:restart_controller]: Restarting the eMMC controller ...
[EMMC:configure_pinmux]: waiting for pinmux pull update ...
[EMMC:configure_pinmux]: waiting for pinmux clock update ...
[EMMC:configure_pinmux]: ok ...
[EMMC:configure_pinmux]: pinmux configured for aux0
[EMMC:reset]: resetting controller ...
[EMMC:query_voltage_and_type]: waiting for SD (0xff8000) ...
[EMMC:query_voltage_and_type]: SD card has arrived!
[EMMC:query_voltage_and_type]: This is an SDHC card!
[EMMC:identify_card]: identifying card ...
[EMMC:identify_card]: RCA = 0x7
[EMMC:init_card]: Detected SD card:
    Product : SD08G
    CSD     : Ver 2.0
    Capacity: 15564800
    Size    : 15199
    BlockLen: 0x200
[EMMC:init_card]: Card initialization complete: SD08G 3504MB SDHC Card
[EMMC:init_card]: Identification complete, changing clock to 50MHz for data mode ...
[EMMC:BCM2708SDHost]: eMMC driver sucessfully started!
[MBRDISK:read_mbr]: Reading master boot record ...
[MBRDISK:read_mbr]: MBR contents:
    0: FAT32 at:8192 size:2097152
    1: Linux (ext2/ext3) at:2105344 size:13459456
    2: <Unknown> at:0 size:0
    3: <Unknown> at:0 size:0
[MBRDISK:MbrImpl]: Disk ready!
[LDR:LoaderImpl]: Mounting boot partitiion ...
[LDR:LoaderImpl]: Boot partition mounted!
[LDR:read_file]: cmdline.txt: reading 55 bytes to 0x24E90 (allocated=1) ...
[LDR:LoaderImpl]: kernel cmdline: console=ttyAMA0,115200 elevator=deadline rdinit=/bin/sh
[LDR:read_file]: rpi.dtb: reading 4457 bytes to 0xF000000 (allocated=0) ...
[LDR:load_fdt]: FDT loaded at F000000
[LDR:load_fdt]: (valid) fdt loaded at 0xF000000
[LDR:read_file]: zImage: reading 5017336 bytes to 0x2000000 (allocated=0) ...
[LDR:LoaderImpl]: zImage loaded at 0x2000000
[LDR:LoaderImpl]: Flushing....
[EMMC:stop]: flushing fifo ...
[EMMC:stop]: asking card to enter idle state ...
[EMMC:stop]: stopping sdhost controller driver ...
[EMMC:stop]: powering down controller ...
[EMMC:stop]: resetting state machine ...
[LDR:LoaderImpl]: Jumping to the Linux kernel...
Uncompressing Linux... done, booting the kernel.