[PATCH v4 7/7] doc: board: Add Microchip MPFS Icicle Kit doc
Padmarao Begari
padmarao.b at gmail.com
Tue Dec 1 11:31:44 CET 2020
Hi Cyril,
On Fri, Nov 27, 2020 at 10:05 PM <Cyril.Jean at microchip.com> wrote:
> Hi Padmarao,
>
> On 11/27/20 12:04 PM, Padmarao Begari wrote:
> > This doc describes the procedure to build, flash and
> > boot Linux using U-boot on Microchip MPFS Icicle Kit.
> >
> > Signed-off-by: Padmarao Begari <padmarao.begari at microchip.com>
> > Reviewed-by: Anup Patel <anup.patel at wdc.com>
> > ---
> > doc/board/index.rst | 1 +
> > doc/board/microchip/index.rst | 9 +
> > doc/board/microchip/mpfs_icicle.rst | 827 ++++++++++++++++++++++++++++
> > 3 files changed, 837 insertions(+)
> > create mode 100644 doc/board/microchip/index.rst
> > create mode 100644 doc/board/microchip/mpfs_icicle.rst
> >
> > diff --git a/doc/board/index.rst b/doc/board/index.rst
> > index 4b6a996eb1..e329e2744c 100644
> > --- a/doc/board/index.rst
> > +++ b/doc/board/index.rst
> > @@ -15,6 +15,7 @@ Board-specific doc
> > freescale/index
> > google/index
> > intel/index
> > + microchip/index
> > kontron/index
> > renesas/index
> > rockchip/index
> > diff --git a/doc/board/microchip/index.rst
> b/doc/board/microchip/index.rst
> > new file mode 100644
> > index 0000000000..b09e6788af
> > --- /dev/null
> > +++ b/doc/board/microchip/index.rst
> > @@ -0,0 +1,9 @@
> > +.. SPDX-License-Identifier: GPL-2.0+
> > +
> > +Microchip
> > +======
> > +
> > +.. toctree::
> > + :maxdepth: 2
> > +
> > + mpfs_icicle
> > diff --git a/doc/board/microchip/mpfs_icicle.rst
> b/doc/board/microchip/mpfs_icicle.rst
> > new file mode 100644
> > index 0000000000..fb3f895ca3
> > --- /dev/null
> > +++ b/doc/board/microchip/mpfs_icicle.rst
> > @@ -0,0 +1,827 @@
> > +.. SPDX-License-Identifier: GPL-2.0+
> > +
> > +Microchip PolarFire SoC Icicle Kit
> > +==================================
> > +
> > +RISC-V PolarFire SoC
> > +---------------------
> > +The PolarFire SoC is the 4+1 64-bit RISC-V SoC from Microchip.
> > +
> > +The Icicle Kit development platform is based on PolarFire SoC and
> capable
> > +of running Linux.
> > +
> > +Mainline support
> > +----------------
> > +The support for following drivers are already enabled:
> > +
> > +1. NS16550 UART Driver.
> > +2. Microchip Clock Driver.
> > +3. Cadence MACB ethernet driver for networking support.
> > +4. Cadence MMC Driver for eMMC/SD support.
> > +
> > +Booting from eMMC using HSS
> > +---------------------------
> > +
> > +Building U-Boot
> > +---------------
> > +
> > +1. Add the RISC-V toolchain to your PATH.
> > +2. Setup ARCH & cross compilation environment variable:
> > +
> > +.. code-block:: none
> > +
> > + export CROSS_COMPILE=<riscv64 toolchain prefix>
> > +
> > +3. make microchip_mpfs_icicle_defconfig
> > +4. make
> > +
> > +Flashing
> > +--------
> > +
> > +The current U-Boot port is supported in S-mode only and loaded from
> DRAM.
> > +
> > +A prior stage M-mode firmware/bootloader (e.g HSS with OpenSBI) is
> required to
> > +boot the u-boot.bin in S-mode.
> > +
> > +Currently, the u-boot.bin is used as a payload of the HSS
> firmware(Microchip
> > +boot-flow) and OpenSBI generic platform fw_payload.bin (with u-boot.bin
> embedded)
> > +as HSS payload(Custom boot-flow)
> > +
> > +Microchip boot-flow
> > +-------------------
> > +HSS with OpenSBI(M-Mode) -> U-Boot(S-Mode) -> Linux(S-Mode)
> > +
> > +Build the HSS((Hart Software Services) - Microchip boot-flow
> > +------------------------------------------------------------
> > +(Note: HSS git repo is at
> > +https://github.com/polarfire-soc/hart-software-services)
> > +
> > +1. Configure
> > +
> > +.. code-block:: none
> > +
> > + make BOARD=icicle-kit-es config
> > +
> > +Alternatively, copy the default config for Microchip boot-flow.
> > +
> > +.. code-block:: none
> > +
> > + cp boards/icicle-kit-es/def_config .config
> > +
> > +2. make BOARD=icicle-kit-es
> > +3. In the Default subdirectory, the standard build will create hss.elf
> and
> > + various binary formats (hss.hex and hss.bin).
> > +
> > +The FPGA design will use the hss.hex or hss.bin.
> > +
> > +FPGA design with HSS programming file
> > +-------------------------------------
> > +
> https://github.com/polarfire-soc/polarfire-soc-documentation/blob/master/boards
> >
> +/mpfs-icicle-kit-es/updating-icicle-kit/updating-icicle-kit-design-and-linux.md
> > +
> > +The HSS firmware runs from the PolarFire SoC eNVM on reset.
> > +
> > +Creating the HSS payload - Microchip boot-flow
> > +----------------------------------------------
> > +1. You will be creating a payload from `u-boot-dtb.bin`.
> > + Copy this file to the HSS/tools/hss-payload-generator/test directory.
> > +2. Go to hss-payload-generator source directory.
> > +
> > +.. code-block:: none
> > +
> > + cd hart-software-services/tools/hss-payload-generator
> > +
> > +3. Edit test/uboot.yaml file for hart entry points and correct name of
> the binary file.
> > +
> > + hart-entry-points: {u54_1: '0x80200000', u54_2: '0x80200000',
> > + u54_3: '0x80200000', u54_4: '0x80200000'}
> > +
> > + payloads:
> > + test/u-boot-dtb.bin: {exec-addr: '0x80200000', owner-hart: u54_1,
> > + secondary-hart: u54_2, secondary-hart: u54_3,
> secondary-hart: u54_4,
> > + priv-mode: prv_s}
> > +
> > +4. Generate payload
> > +
> > +.. code-block:: none
> > +
> > + ./hss-payload-generator -c test/uboot.yaml payload.bin
> > +
> > +Once the payload binary is generated, it should be copied to the eMMC.
> > +
> > +Please refer to HSS documenation to build the HSS firmware for payload.
> > +(Note: HSS git repo is at
> > +https://github.com/polarfire-soc/hart-software-services/blob/master
> > +/tools/hss-payload-generator/README.md)
> > +
> > +Custom boot-flow
> > +----------------
> > +HSS without OpenSBI(M-Mode) -> OpenSBI(M-Mode) -> U-Boot(S-Mode) ->
> Linux(S-Mode)
> > +
> > +Build OpenSBI
> > +-------------
> > +
> > +1. Get the OpenSBI source
> > +
> > +.. code-block:: none
> > +
> > + git clone https://github.com/riscv/opensbi.git
> > + cd opensbi
> > +
> > +2. Build
> > +
> > +.. code-block:: none
> > +
> > + make PLATFORM=generic FW_PAYLOAD_PATH=<u-boot-directory>/u-boot.bin
> > +
> FW_FDT_PATH=<u-boot-directory>/arch/riscv/dts/microchip-mpfs-icicle-kit-.dtb
> > +
> > +3. Output "fw_payload.bin" file available at
> > + "<opensbi-directory>/build/platform/generic/firmware/fw_payload.bin"
> > +
> > +Build the HSS((Hart Software Services)- Custom boot-flow
> > +--------------------------------------------------------
> > +(Note: HSS git repo is at
> > +https://github.com/polarfire-soc/hart-software-services)
> > +
> > +1. Configure
> > +
> > +.. code-block:: none
> > +
> > + make BOARD=icicle-kit-es config
> > +
> > +Alternatively, copy the default custom config for Custom boot-flow.
> > +
> > +.. code-block:: none
> > +
> > + cp boards/icicle-kit-es/def_config_custom .config
> > +
> > +2. make BOARD=icicle-kit-es
> > +3. In the Default subdirectory, the standard build will create hss.elf
> and
> > + various binary formats (hss.hex and hss.bin).
> > +
> > +The FPGA design will use the hss.hex or hss.bin.
> > +
> > +Creating the HSS payload - Custom boot-flow
> > +-------------------------------------------
> > +1. You will be creating a payload from `fw_payload.bin`.
> > + Copy this file to the HSS/tools/hss-payload-generator/test directory.
> > +2. Go to hss-payload-generator source directory.
> > +
> > +.. code-block:: none
> > +
> > + cd hart-software-services/tools/hss-payload-generator
> > +
> > +3. Edit test/uboot.yaml file for hart entry points and correct name of
> the binary file.
> > +
> > + hart-entry-points: {u54_1: '0x80000000', u54_2: '0x80000000',
> > + u54_3: '0x80000000', u54_4: '0x80000000'}
> > +
> > + payloads:
> > + test/fw_payload.bin: {exec-addr: '0x80000000', owner-hart: u54_1,
> > + secondary-hart: u54_2, secondary-hart: u54_3,
> secondary-hart: u54_4,
> > + priv-mode: prv_m}
> > +
> > +4. Generate payload
> > +
> > +.. code-block:: none
> > +
> > + ./hss-payload-generator -c test/uboot.yaml payload.bin
> > +
> > +Once the payload binary is generated, it should be copied to the eMMC.
> > +
> > +Please refer to HSS documenation to build the HSS firmware for payload.
> > +(Note: HSS git repo is at
> > +https://github.com/polarfire-soc/hart-software-services/blob/master
> > +/tools/hss-payload-generator/README.md)
>
> You could also add a reference to this document which is geared more
> towards using the HSS payload generator and includes links to pre-built
> images:
>
> https://github.com/polarfire-soc/polarfire-soc-documentation/blob/master/software-development/hss-payloads.md
>
>
ok
> > +
> > +eMMC
> > +----
> > +Program eMMC with payload binary is explained in the PolarFire SoC
> documentation.
> > +(Note: PolarFire SoC Documentation git repo is at
> > +
> https://github.com/polarfire-soc/polarfire-soc-documentation/blob/master/boards
> >
> +/mpfs-icicle-kit-es/updating-icicle-kit/updating-icicle-kit-design-and-linux.md#eMMC
> > +
> > +Once the payload image is copied to the eMMC, press CTRL+C in the HSS
> command
> > +line interface, then type 'boot' and enter to boot the newly copied
> image.
> > +
> > +.. code-block:: none
> > +
> > + sudo dd if=<payload_binary> of=/dev/sdX bs=512
> > +
> > +GUID type
> > +---------
> > +The HSS always picks up HSS payload from a GPT partition with
> > +GIUD type "21686148-6449-6E6F-744E-656564454649" or sector '0' of the
> eMMC if no
> > +GPT partition.
> > +
> > +Booting
> > +-------
> > +you should see the U-Boot prompt on UART0.
> > +
> > +Sample boot log from MPFS Icicle Kit
> > +-------------------------------------------
> > +
> > +.. code-block:: none
> > +
> > + U-Boot 2021.01-rc1-00391-gb6c870e58b (Nov 10 2020 - 01:21:12 +0530)
> > +
> > + CPU: rv64imafdc
> > + Model: Microchip PolarFire-SoC
> > + DRAM: 1 GiB
> > + MMC: sdhc at 20008000: 0
> > + In: serial at 20100000
> > + Out: serial at 20100000
> > + Err: serial at 20100000
> > + Net: eth0: ethernet at 20112000
> > + Hit any key to stop autoboot: 0
> > +
> > +Now you can configure your networking, tftp server and use tftp boot
> method to
> > +load uImage(with initramfs).
> > +
> > +.. code-block:: none
> > +
> > + RISC-V # setenv kernel_addr_r 0x80200000
> > + RISC-V # setenv fdt_addr_r 0x82200000
> > +
> > + RISC-V # setenv ipaddr 192.168.1.5
> > + RISC-V # setenv netmask 255.255.255.0
> > + RISC-V # setenv serverip 192.168.1.3
> > + RISC-V # setenv gateway 192.168.1.1
> > +
> > + RISC-V # tftpboot ${kernel_addr_r} uImage
> > + ethernet at 20112000: PHY present at 9
> > + ethernet at 20112000: Starting autonegotiation...
> > + ethernet at 20112000: Autonegotiation complete
> > + ethernet at 20112000: link up, 1000Mbps full-duplex (lpa: 0x7800)
> > + Using ethernet at 20112000 device
> > + TFTP from server 192.168.1.3; our IP address is 192.168.1.5
> > + Filename 'uImage'.
> > + Load address: 0x80200000
> > + Loading:
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > +
> #################################################################
> > + ############
> > + 6.4 MiB/s
> > + done
> > + Bytes transferred = 14482480 (dcfc30 hex)
> > +
> > + RISC-V # tftpboot ${fdt_addr_r} microchip-mpfs-icicle-kit.dtb
> > + ethernet at 20112000: PHY present at 9
> > + ethernet at 20112000: Starting autonegotiation...
> > + ethernet at 20112000: Autonegotiation complete
> > + ethernet at 20112000: link up, 1000Mbps full-duplex (lpa: 0x7800)
> > + Using ethernet at 20112000 device
> > + TFTP from server 192.168.1.3; our IP address is 192.168.1.5
> > + Filename 'microchip-mpfs-icicle-kit.dtb'.
> > + Load address: 0x82200000
> > + Loading: #
> > + 2.5 MiB/s
> > + done
> > + Bytes transferred = 10282 (282a hex)
> > +
> > + RISC-V # bootm ${kernel_addr_r} - ${fdt_addr_r}
> > + ## Booting kernel from Legacy Image at 80200000 ...
> > + Image Name: Linux
> > + Image Type: RISC-V Linux Kernel Image (uncompressed)
> > + Data Size: 14482416 Bytes = 13.8 MiB
> > + Load Address: 80200000
> > + Entry Point: 80200000
> > + Verifying Checksum ... OK
> > + ## Flattened Device Tree blob at 82200000
> > + Booting using the fdt blob at 0x82200000
> > + Loading Kernel Image
> > + Using Device Tree in place at 0000000082200000, end
> 0000000082205829
> > +
> > + Starting kernel ...
> > +
> > + [ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000
> > + [ 0.000000] Linux version 5.6.17 (padmarao at padmarao-VirtualBox)
> (gcc version 7.2.0 (GCC)) #2 SMP Tue Jun 16 21:27:50 IST 2020
> > + [ 0.000000] initrd not found or empty - disabling initrd
> > + [ 0.000000] Zone ranges:
> > + [ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000bfffffff]
> > + [ 0.000000] Normal empty
> > + [ 0.000000] Movable zone start for each node
> > + [ 0.000000] Early memory node ranges
> > + [ 0.000000] node 0: [mem
> 0x0000000080200000-0x00000000bfffffff]
> > + [ 0.000000] Initmem setup node 0 [mem
> 0x0000000080200000-0x00000000bfffffff]
> > + [ 0.000000] software IO TLB: mapped [mem 0xbb1f5000-0xbf1f5000]
> (64MB)
> > + [ 0.000000] elf_hwcap is 0x112d
> > + [ 0.000000] percpu: Embedded 14 pages/cpu s24856 r0 d32488 u57344
> > + [ 0.000000] Built 1 zonelists, mobility grouping on. Total
> pages: 258055
> > + [ 0.000000] Kernel command line: console=ttyS0,115200n8
> > + [ 0.000000] Dentry cache hash table entries: 131072 (order: 8,
> 1048576 bytes, linear)
> > + [ 0.000000] Inode-cache hash table entries: 65536 (order: 7,
> 524288 bytes, linear)
> > + [ 0.000000] Sorting __ex_table...
> > + [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap
> free:off
> > + [ 0.000000] Memory: 950308K/1046528K available (3289K kernel
> code, 212K rwdata, 900K rodata, 9476K init, 250K bss, 96220K reserved, 0K
> cma-reserved)
> > + [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4,
> Nodes=1
> > + [ 0.000000] rcu: Hierarchical RCU implementation.
> > + [ 0.000000] rcu: RCU event tracing is enabled.
> > + [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to
> nr_cpu_ids=4.
> > + [ 0.000000] rcu: RCU calculated value of scheduler-enlistment
> delay is 10 jiffies.
> > + [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16,
> nr_cpu_ids=4
> > + [ 0.000000] NR_IRQS: 0, nr_irqs: 0, preallocated irqs: 0
> > + [ 0.000000] plic: mapped 186 interrupts with 4 handlers for 9
> contexts.
> > + [ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid
> [0] hartid [1]
> > + [ 0.000000] clocksource: riscv_clocksource: mask:
> 0xffffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 3526361616960 ns
> > + [ 0.000015] sched_clock: 64 bits at 1000kHz, resolution 1000ns,
> wraps every 2199023255500ns
> > + [ 0.000311] Calibrating delay loop (skipped), value calculated
> using timer frequency.. 2.00 BogoMIPS (lpj=10000)
> > + [ 0.000349] pid_max: default: 32768 minimum: 301
> > + [ 0.000846] Mount-cache hash table entries: 2048 (order: 2, 16384
> bytes, linear)
> > + [ 0.000964] Mountpoint-cache hash table entries: 2048 (order: 2,
> 16384 bytes, linear)
> > + [ 0.005630] rcu: Hierarchical SRCU implementation.
> > + [ 0.006901] smp: Bringing up secondary CPUs ...
> > + [ 0.012545] smp: Brought up 1 node, 4 CPUs
> > + [ 0.014431] devtmpfs: initialized
> > + [ 0.020526] random: get_random_bytes called from
> setup_net+0x36/0x192 with crng_init=0
> > + [ 0.020928] clocksource: jiffies: mask: 0xffffffff max_cycles:
> 0xffffffff, max_idle_ns: 19112604462750000 ns
> > + [ 0.020999] futex hash table entries: 1024 (order: 4, 65536
> bytes, linear)
> > + [ 0.022768] NET: Registered protocol family 16
> > + [ 0.035478] microchip-pfsoc-clkcfg 20002000.clkcfg: Registered
> PFSOC core clocks
> > + [ 0.048429] SCSI subsystem initialized
> > + [ 0.049694] pps_core: LinuxPPS API ver. 1 registered
> > + [ 0.049719] pps_core: Software ver. 5.3.6 - Copyright 2005-2007
> Rodolfo Giometti <giometti at linux.it>
> > + [ 0.049780] PTP clock support registered
> > + [ 0.051781] clocksource: Switched to clocksource riscv_clocksource
> > + [ 0.055326] NET: Registered protocol family 2
> > + [ 0.056922] tcp_listen_portaddr_hash hash table entries: 512
> (order: 1, 8192 bytes, linear)
> > + [ 0.057053] TCP established hash table entries: 8192 (order: 4,
> 65536 bytes, linear)
> > + [ 0.057648] TCP bind hash table entries: 8192 (order: 5, 131072
> bytes, linear)
> > + [ 0.058579] TCP: Hash tables configured (established 8192 bind
> 8192)
> > + [ 0.059648] UDP hash table entries: 512 (order: 2, 16384 bytes,
> linear)
> > + [ 0.059837] UDP-Lite hash table entries: 512 (order: 2, 16384
> bytes, linear)
> > + [ 0.060707] NET: Registered protocol family 1
> > + [ 0.266229] workingset: timestamp_bits=62 max_order=18
> bucket_order=0
> > + [ 0.287107] io scheduler mq-deadline registered
> > + [ 0.287140] io scheduler kyber registered
> > + [ 0.429601] Serial: 8250/16550 driver, 4 ports, IRQ sharing
> disabled
> > + [ 0.433979] printk: console [ttyS0] disabled
> > + [ 0.434154] 20000000.serial: ttyS0 at MMIO 0x20000000 (irq = 18,
> base_baud = 9375000) is a 16550A
> > + [ 0.928039] printk: console [ttyS0] enabled
> > + [ 0.939804] libphy: Fixed MDIO Bus: probed
> > + [ 0.948702] libphy: MACB_mii_bus: probed
> > + [ 0.993698] macb 20112000.ethernet eth0: Cadence GEM rev
> 0x0107010c at 0x20112000 irq 21 (56:34:12:00:fc:00)
> > + [ 1.006751] mousedev: PS/2 mouse device common for all mice
> > + [ 1.013803] i2c /dev entries driver
> > + [ 1.019451] sdhci: Secure Digital Host Controller Interface driver
> > + [ 1.027242] sdhci: Copyright(c) Pierre Ossman
> > + [ 1.032731] sdhci-pltfm: SDHCI platform and OF driver helper
> > + [ 1.091826] mmc0: SDHCI controller on 20008000.sdhc
> [20008000.sdhc] using ADMA 64-bit
> > + [ 1.102738] NET: Registered protocol family 17
> > + [ 1.170326] Freeing unused kernel memory: 9476K
> > + [ 1.176067] This architecture does not have kernel memory
> protection.
> > + [ 1.184157] Run /init as init process
> > + Starting logging: OK
> > + Starting mdev...
> > + /etc/init.d/S10mdev: line 21: can't create /proc/sys/kernel/hotplug:
> nonexiste[ 1.331981] mmc0: mmc_select_hs200 failed, error -74
> > + nt directory
> > + [ 1.355011] mmc0: new MMC card at address 0001
> > + [ 1.363981] mmcblk0: mmc0:0001 DG4008 7.28 GiB
> > + [ 1.372248] mmcblk0boot0: mmc0:0001 DG4008 partition 1 4.00 MiB
> > + [ 1.382292] mmcblk0boot1: mmc0:0001 DG4008 partition 2 4.00 MiB
> > + [ 1.390265] mmcblk0rpmb: mmc0:0001 DG4008 partition 3 4.00 MiB,
> chardev (251:0)
> > + [ 1.425234] GPT:Primary header thinks Alt. header is not at the
> end of the disk.
> > + [ 1.434656] GPT:2255809 != 15273599
> > + [ 1.439038] GPT:Alternate GPT header not at the end of the disk.
> > + [ 1.446671] GPT:2255809 != 15273599
> > + [ 1.451048] GPT: Use GNU Parted to correct GPT errors.
> > + [ 1.457755] mmcblk0: p1 p2 p3
> > + sort: /sys/devices/platform/Fixed: No such file or directory
> > + modprobe: can't change directory to '/lib/modules': No such file or
> directory
> > + Initializing random number generator... [ 2.830198] random: dd:
> uninitialized urandom read (512 bytes read)
> > + done.
> > + Starting network...
> > + [ 3.061867] macb 20112000.ethernet eth0: PHY
> [20112000.ethernet-ffffffff:09] driver [Vitesse VSC8662] (irq=POLL)
> > + [ 3.074674] macb 20112000.ethernet eth0: configuring for
> phy/sgmii link mode
> > + [ 3.084263] pps pps0: new PPS source ptp0
> > + [ 3.089710] macb 20112000.ethernet: gem-ptp-timer ptp clock
> registered.
> > + udhcpc (v1.24.2) started
> > + Sending discover...
> > + Sending discover...
> > + [ 6.380169] macb 20112000.ethernet eth0: Link is Up - 1Gbps/Full
> - flow control tx
> > + Sending discover...
> > + Sending select for 192.168.1.2...
> > + Lease of 192.168.1.2 obtained, lease time 86400
> > + deleting routers
> > + adding dns 192.168.1.1
> > + Starting dropbear sshd: [ 11.385619] random: dropbear:
> uninitialized urandom read (32 bytes read)
> > + OK
> > +
> > + Welcome to Buildroot
> > + buildroot login: root
> > + Password:
> > + #
> > +
> > +Booting U-Boot and Linux from eMMC
> > +----------------------------------
> > +
> > +FPGA design with HSS programming file and Linux Image
> > +-----------------------------------------------------
> > +
> https://github.com/polarfire-soc/polarfire-soc-documentation/blob/master/boards
> >
> +/mpfs-icicle-kit-es/updating-icicle-kit/updating-icicle-kit-design-and-linux.md
> > +
> > +The HSS firmware runs from the PolarFire SoC eNVM on reset.
> > +
> > +eMMC
> > +----
> > +Program eMMC with payload binary and Linux image is explained in the
> > +PolarFire SoC documentation.
> > +The payload binary should copied to partition 2 of the eMMC.
> > +
> Should this last sentence read "The payload binary should be copied to
> partition 2 of the eMMC."? "be" missing.
>
ok
> > +(Note: PolarFire SoC Documentation git repo is at
> > +
> https://github.com/polarfire-soc/polarfire-soc-documentation/blob/master/boards
> >
> +/mpfs-icicle-kit-es/updating-icicle-kit/updating-icicle-kit-design-and-linux.md#eMMC)
> > +
> > +once the Linux image and payload binary is copied to the eMMC, press
> CTRL+C
> > +in the HSS command line interface, then type 'boot' and enter to boot
> the newly
> > +copied payload and Linux image.
> > +
> Uppercase "O" for once?
>
ok
> > +.. code-block:: none
> > +
> > + zcat <linux-image>.wic.gz | sudo dd of=/dev/sdX bs=4096
> iflag=fullblock oflag=direct conv=fsync status=progress
> > +
> > + sudo dd if=<payload_binary> of=/dev/sdX2 bs=512
> > +
> > +You should see the U-Boot prompt on UART0.
> > +
> > +GUID type
> > +---------
> > +The HSS always picks up HSS payload from a GPT partition with
> > +GIUD type "21686148-6449-6E6F-744E-656564454649" or sector '0' of the
> eMMC if no
> > +GPT partition.
> > +
> Missing "the"?: "The HSS always picks up the HSS payload from a GPT
> partition with"
>
ok
> > +Sample boot log from MPFS Icicle Kit
> > +-------------------------------------------
> > +
> > +.. code-block:: none
> > +
> > + U-Boot 2021.01-rc1-00391-gb6c870e58b (Nov 10 2020 - 01:21:12 +0530)
> > +
> > + CPU: rv64imafdc
> > + Model: Microchip PolarFire-SoC
> > + DRAM: 1 GiB
> > + MMC: sdhc at 20008000: 0
> > + In: serial at 20100000
> > + Out: serial at 20100000
> > + Err: serial at 20100000
> > + Net: eth0: ethernet at 20112000
> > + Hit any key to stop autoboot: 0
> > +
> > + RISC-V # mmc info
> > + Device: sdhc at 20008000
> > + Manufacturer ID: 45
> > + OEM: 100
> > + Name: DG400
> > + Bus Speed: 52000000
> > + Mode: MMC High Speed (52MHz)
> > + Rd Block Len: 512
> > + MMC version 5.1
> > + High Capacity: Yes
> > + Capacity: 7.3 GiB
> > + Bus Width: 4-bit
> > + Erase Group Size: 512 KiB
> > + HC WP Group Size: 8 MiB
> > + User Capacity: 7.3 GiB WRREL
> > + Boot Capacity: 4 MiB ENH
> > + RPMB Capacity: 4 MiB ENH
> > +
> > + RISC-V # mmc part
> > + Partition Map for MMC device 0 -- Partition Type: EFI
> > +
> > + Part Start LBA End LBA Name
> > + Attributes
> > + Type GUID
> > + Partition GUID
> > + 1 0x00002000 0x0000b031 "boot"
> > + attrs: 0x0000000000000004
> > + type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
> > + guid: 99ff6a94-f2e7-44dd-a7df-f3a2da106ef9
> > + 2 0x0000b032 0x0000f031 "primary"
> > + attrs: 0x0000000000000000
> > + type: 21686148-6449-6e6f-744e-656564454649
> > + guid: 12006052-e64b-4423-beb0-b956ea00f1ba
> > + 3 0x00010000 0x00226b9f "root"
> > + attrs: 0x0000000000000000
> > + type: 0fc63daf-8483-4772-8e79-3d69d8477de4
> > + guid: dd2c5619-2272-4c3c-8dc2-e21942e17ce6
> > +
> > + RISC-V # fatload mmc 0 ${ramdisk_addr_r} fitimage
> > + RISC-V # bootm ${ramdisk_addr_r}
> > + ## Loading kernel from FIT Image at 88300000 ...
> > + Using 'conf at microchip_icicle-kit-es-a000-microchip.dtb'
> configuration
> > + Trying 'kernel at 1' kernel subimage
> > + Description: Linux kernel
> > + Type: Kernel Image
> > + Compression: gzip compressed
> > + Data Start: 0x883000fc
> > + Data Size: 3574555 Bytes = 3.4 MiB
> > + Architecture: RISC-V
> > + OS: Linux
> > + Load Address: 0x80200000
> > + Entry Point: 0x80200000
> > + Hash algo: sha256
> > + Hash value:
> 21f18d72cf2f0a7192220abb577ad25c77c26960052d779aa02bf55dbf0a6403
> > + Verifying Hash Integrity ... sha256+ OK
> > + ## Loading fdt from FIT Image at 88300000 ...
> > + Using 'conf at microchip_icicle-kit-es-a000-microchip.dtb'
> configuration
> > + Trying 'fdt at microchip_icicle-kit-es-a000-microchip.dtb' fdt subimage
> > + Description: Flattened Device Tree blob
> > + Type: Flat Device Tree
> > + Compression: uncompressed
> > + Data Start: 0x88668d44
> > + Data Size: 9760 Bytes = 9.5 KiB
> > + Architecture: RISC-V
> > + Load Address: 0x82200000
> > + Hash algo: sha256
> > + Hash value:
> 5c3a9f30d41b6b8e53b47916e1f339b3a4d454006554d1f7e1f552ed62409f4b
> > + Verifying Hash Integrity ... sha256+ OK
> > + Loading fdt from 0x88668d44 to 0x82200000
> > + Booting using the fdt blob at 0x82200000
> > + Uncompressing Kernel Image
> > + Using Device Tree in place at 0000000082200000, end 000000008220561f
> > +
> > + Starting kernel ...
> > +
> > + [ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000
> > + [ 0.000000] Linux version 5.6.16 (oe-user at oe-host) (gcc version
> 9.3.0 (GCC)) #1 SMP Fri Oct 9 11:49:47 UTC 2020
> > + [ 0.000000] earlycon: sbi0 at I/O port 0x0 (options '')
> > + [ 0.000000] printk: bootconsole [sbi0] enabled
> > + [ 0.000000] Zone ranges:
> > + [ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000bfffffff]
> > + [ 0.000000] Normal empty
> > + [ 0.000000] Movable zone start for each node
> > + [ 0.000000] Early memory node ranges
> > + [ 0.000000] node 0: [mem
> 0x0000000080200000-0x00000000bfffffff]
> > + [ 0.000000] Zeroed struct page in unavailable ranges: 512 pages
> > + [ 0.000000] Initmem setup node 0 [mem
> 0x0000000080200000-0x00000000bfffffff]
> > + [ 0.000000] software IO TLB: mapped [mem 0xb9e00000-0xbde00000]
> (64MB)
> > + [ 0.000000] CPU with hartid=0 is not available
> > + [ 0.000000] CPU with hartid=0 is not available
> > + [ 0.000000] elf_hwcap is 0x112d
> > + [ 0.000000] percpu: Embedded 17 pages/cpu s29784 r8192 d31656
> u69632
> > + [ 0.000000] Built 1 zonelists, mobility grouping on. Total
> pages: 258055
> > + [ 0.000000] Kernel command line: earlycon=sbi root=/dev/mmcblk0p3
> rootwait console=ttyS0,115200n8 uio_pdrv_genirq.of_id=generic-uio
> > + [ 0.000000] Dentry cache hash table entries: 131072 (order: 8,
> 1048576 bytes, linear)
> > + [ 0.000000] Inode-cache hash table entries: 65536 (order: 7,
> 524288 bytes, linear)
> > + [ 0.000000] Sorting __ex_table...
> > + [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap
> free:off
> > + [ 0.000000] Memory: 941440K/1046528K available (4118K kernel
> code, 280K rwdata, 1687K rodata, 169K init, 273K bss, 105088K reserved, 0K
> cma-reserved)
> > + [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4,
> Nodes=1
> > + [ 0.000000] rcu: Hierarchical RCU implementation.
> > + [ 0.000000] rcu: RCU event tracing is enabled.
> > + [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=5 to
> nr_cpu_ids=4.
> > + [ 0.000000] rcu: RCU calculated value of scheduler-enlistment
> delay is 10 jiffies.
> > + [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16,
> nr_cpu_ids=4
> > + [ 0.000000] NR_IRQS: 0, nr_irqs: 0, preallocated irqs: 0
> > + [ 0.000000] plic: mapped 53 interrupts with 4 handlers for 9
> contexts.
> > + [ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid
> [0] hartid [1]
> > + [ 0.000000] clocksource: riscv_clocksource: mask:
> 0xffffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 3526361616960 ns
> > + [ 0.000015] sched_clock: 64 bits at 1000kHz, resolution 1000ns,
> wraps every 2199023255500ns
> > + [ 0.008679] Console: colour dummy device 80x25
> > + [ 0.013112] Calibrating delay loop (skipped), value calculated
> using timer frequency.. 2.00 BogoMIPS (lpj=10000)
> > + [ 0.023368] pid_max: default: 32768 minimum: 301
> > + [ 0.028314] Mount-cache hash table entries: 2048 (order: 2, 16384
> bytes, linear)
> > + [ 0.035766] Mountpoint-cache hash table entries: 2048 (order: 2,
> 16384 bytes, linear)
> > + [ 0.047099] rcu: Hierarchical SRCU implementation.
> > + [ 0.052813] smp: Bringing up secondary CPUs ...
> > + [ 0.061581] smp: Brought up 1 node, 4 CPUs
> > + [ 0.067069] devtmpfs: initialized
> > + [ 0.073621] random: get_random_u32 called from
> bucket_table_alloc.isra.0+0x4e/0x150 with crng_init=0
> > + [ 0.074409] clocksource: jiffies: mask: 0xffffffff max_cycles:
> 0xffffffff, max_idle_ns: 19112604462750000 ns
> > + [ 0.093399] futex hash table entries: 1024 (order: 4, 65536
> bytes, linear)
> > + [ 0.101879] NET: Registered protocol family 16
> > + [ 0.110336] microchip-pfsoc-clkcfg 20002000.clkcfg: Registered
> PFSOC core clocks
> > + [ 0.132717] usbcore: registered new interface driver usbfs
> > + [ 0.138225] usbcore: registered new interface driver hub
> > + [ 0.143813] usbcore: registered new device driver usb
> > + [ 0.148939] pps_core: LinuxPPS API ver. 1 registered
> > + [ 0.153929] pps_core: Software ver. 5.3.6 - Copyright 2005-2007
> Rodolfo Giometti <giometti at linux.it>
> > + [ 0.163071] PTP clock support registered
> > + [ 0.168521] clocksource: Switched to clocksource riscv_clocksource
> > + [ 0.174927] VFS: Disk quotas dquot_6.6.0
> > + [ 0.179016] VFS: Dquot-cache hash table entries: 512 (order 0,
> 4096 bytes)
> > + [ 0.205536] NET: Registered protocol family 2
> > + [ 0.210944] tcp_listen_portaddr_hash hash table entries: 512
> (order: 1, 8192 bytes, linear)
> > + [ 0.219393] TCP established hash table entries: 8192 (order: 4,
> 65536 bytes, linear)
> > + [ 0.227497] TCP bind hash table entries: 8192 (order: 5, 131072
> bytes, linear)
> > + [ 0.235440] TCP: Hash tables configured (established 8192 bind
> 8192)
> > + [ 0.242537] UDP hash table entries: 512 (order: 2, 16384 bytes,
> linear)
> > + [ 0.249285] UDP-Lite hash table entries: 512 (order: 2, 16384
> bytes, linear)
> > + [ 0.256690] NET: Registered protocol family 1
> > + [ 0.262585] workingset: timestamp_bits=62 max_order=18
> bucket_order=0
> > + [ 0.281036] Block layer SCSI generic (bsg) driver version 0.4
> loaded (major 249)
> > + [ 0.288481] io scheduler mq-deadline registered
> > + [ 0.292983] io scheduler kyber registered
> > + [ 0.298895] microsemi,mss-gpio 20122000.gpio: Microsemi MSS GPIO
> registered 32 GPIOs
> > + [ 0.453723] Serial: 8250/16550 driver, 4 ports, IRQ sharing
> disabled
> > + [ 0.462911] printk: console [ttyS0] disabled
> > + [ 0.467216] 20100000.serial: ttyS0 at MMIO 0x20100000 (irq = 12,
> base_baud = 9375000) is a 16550A
> > + [ 0.476201] printk: console [ttyS0] enabled
> > + [ 0.476201] printk: console [ttyS0] enabled
> > + [ 0.484576] printk: bootconsole [sbi0] disabled
> > + [ 0.484576] printk: bootconsole [sbi0] disabled
> > + [ 0.494920] 20102000.serial: ttyS1 at MMIO 0x20102000 (irq = 13,
> base_baud = 9375000) is a 16550A
> > + [ 0.505068] 20104000.serial: ttyS2 at MMIO 0x20104000 (irq = 14,
> base_baud = 9375000) is a 16550A
> > + [ 0.533336] loop: module loaded
> > + [ 0.572284] Rounding down aligned max_sectors from 4294967295 to
> 4294967288
> > + [ 0.580000] db_root: cannot open: /etc/target
> > + [ 0.585413] libphy: Fixed MDIO Bus: probed
> > + [ 0.591526] libphy: MACB_mii_bus: probed
> > + [ 0.598060] macb 20112000.ethernet eth0: Cadence GEM rev
> 0x0107010c at 0x20112000 irq 17 (56:34:12:00:fc:00)
> > + [ 0.608352] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
> Driver
> > + [ 0.615001] ehci-platform: EHCI generic platform driver
> > + [ 0.620446] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> > + [ 0.626632] ohci-platform: OHCI generic platform driver
> > + [ 0.632326] usbcore: registered new interface driver cdc_acm
> > + [ 0.637996] cdc_acm: USB Abstract Control Model driver for USB
> modems and ISDN adapters
> > + [ 0.646459] i2c /dev entries driver
> > + [ 0.650852] microsemi-mss-i2c 2010b000.i2c: Microsemi I2C Probe
> Complete
> > + [ 0.658010] sdhci: Secure Digital Host Controller Interface driver
> > + [ 0.664326] sdhci: Copyright(c) Pierre Ossman
> > + [ 0.668754] sdhci-pltfm: SDHCI platform and OF driver helper
> > + [ 0.706845] mmc0: SDHCI controller on 20008000.sdhc
> [20008000.sdhc] using ADMA 64-bit
> > + [ 0.715052] usbcore: registered new interface driver usbhid
> > + [ 0.720722] usbhid: USB HID core driver
> > + [ 0.725174] pac193x 0-0010: Chip revision: 0x03
> > + [ 0.733339] pac193x 0-0010: :pac193x_prep_iio_channels: Channel 0
> active
> > + [ 0.740127] pac193x 0-0010: :pac193x_prep_iio_channels: Channel 1
> active
> > + [ 0.746881] pac193x 0-0010: :pac193x_prep_iio_channels: Channel 2
> active
> > + [ 0.753686] pac193x 0-0010: :pac193x_prep_iio_channels: Channel 3
> active
> > + [ 0.760495] pac193x 0-0010: :pac193x_prep_iio_channels: Active
> chip channels: 25
> > + [ 0.778006] NET: Registered protocol family 10
> > + [ 0.784929] Segment Routing with IPv6
> > + [ 0.788875] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
> > + [ 0.795743] NET: Registered protocol family 17
> > + [ 0.801191] hctosys: unable to open rtc device (rtc0)
> > + [ 0.807774] Waiting for root device /dev/mmcblk0p3...
> > + [ 0.858506] mmc0: mmc_select_hs200 failed, error -74
> > + [ 0.865764] mmc0: new MMC card at address 0001
> > + [ 0.872564] mmcblk0: mmc0:0001 DG4008 7.28 GiB
> > + [ 0.878777] mmcblk0boot0: mmc0:0001 DG4008 partition 1 4.00 MiB
> > + [ 0.886182] mmcblk0boot1: mmc0:0001 DG4008 partition 2 4.00 MiB
> > + [ 0.892633] mmcblk0rpmb: mmc0:0001 DG4008 partition 3 4.00 MiB,
> chardev (247:0)
> > + [ 0.919029] GPT:Primary header thinks Alt. header is not at the
> end of the disk.
> > + [ 0.926448] GPT:2255841 != 15273599
> > + [ 0.930019] GPT:Alternate GPT header not at the end of the disk.
> > + [ 0.936029] GPT:2255841 != 15273599
> > + [ 0.939583] GPT: Use GNU Parted to correct GPT errors.
> > + [ 0.944800] mmcblk0: p1 p2 p3
> > + [ 0.966696] EXT4-fs (mmcblk0p3): INFO: recovery required on
> readonly filesystem
> > + [ 0.974105] EXT4-fs (mmcblk0p3): write access will be enabled
> during recovery
> > + [ 1.052362] random: fast init done
> > + [ 1.057961] EXT4-fs (mmcblk0p3): recovery complete
> > + [ 1.065734] EXT4-fs (mmcblk0p3): mounted filesystem with ordered
> data mode. Opts: (null)
> > + [ 1.074002] VFS: Mounted root (ext4 filesystem) readonly on
> device 179:3.
> > + [ 1.081654] Freeing unused kernel memory: 168K
> > + [ 1.086108] This architecture does not have kernel memory
> protection.
> > + [ 1.092629] Run /sbin/init as init process
> > + [ 1.702217] systemd[1]: System time before build time, advancing
> clock.
> > + [ 1.754192] systemd[1]: systemd 244.3+ running in system mode.
> (+PAM -AUDIT -SELINUX +IMA -APPARMOR -SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP
> -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN
> -PCRE2 default-hierarchy=hybrid)
> > + [ 1.776361] systemd[1]: Detected architecture riscv64.
> > +
> > + Welcome to OpenEmbedded nodistro.0!
> > +
> > + [ 1.829651] systemd[1]: Set hostname to <icicle-kit-es>.
> > + [ 2.648597] random: systemd: uninitialized urandom read (16 bytes
> read)
> > + [ 2.657485] systemd[1]: Created slice system-getty.slice.
> > + [ OK ] Created slice system-getty.slice.
> > + [ 2.698779] random: systemd: uninitialized urandom read (16 bytes
> read)
> > + [ 2.706317] systemd[1]: Created slice
> system-serial\x2dgetty.slice.
> > + [ OK ] Created slice system-serial\x2dgetty.slice.
> > + [ 2.748716] random: systemd: uninitialized urandom read (16 bytes
> read)
> > + [ 2.756098] systemd[1]: Created slice User and Session Slice.
> > + [ OK ] Created slice User and Session Slice.
> > + [ 2.789065] systemd[1]: Started Dispatch Password Requests to
> Console Directory Watch.
> > + [ OK ] Started Dispatch Password …ts to Console Directory Watch.
> > + [ 2.828974] systemd[1]: Started Forward Password Requests to Wall
> Directory Watch.
> > + [ OK ] Started Forward Password R…uests to Wall Directory Watch.
> > + [ 2.869009] systemd[1]: Reached target Paths.
> > + [ OK ] Reached target Paths.
> > + [ 2.898808] systemd[1]: Reached target Remote File Systems.
> > + [ OK ] Reached target Remote File Systems.
> > + [ 2.938771] systemd[1]: Reached target Slices.
> > + [ OK ] Reached target Slices.
> > + [ 2.968754] systemd[1]: Reached target Swap.
> > + [ OK ] Reached target Swap.
> > + [ 2.999283] systemd[1]: Listening on initctl Compatibility Named
> Pipe.
> > + [ OK ] Listening on initctl Compatibility Named Pipe.
> > + [ 3.060458] systemd[1]: Condition check resulted in Journal Audit
> Socket being skipped.
> > + [ 3.069826] systemd[1]: Listening on Journal Socket (/dev/log).
> > + [ OK ] Listening on Journal Socket (/dev/log).
> > + [ 3.109601] systemd[1]: Listening on Journal Socket.
> > + [ OK ] Listening on Journal Socket.
> > + [ 3.149868] systemd[1]: Listening on Network Service Netlink
> Socket.
> > + [ OK ] Listening on Network Service Netlink Socket.
> > + [ 3.189419] systemd[1]: Listening on udev Control Socket.
> > + [ OK ] Listening on udev Control Socket.
> > + [ 3.229179] systemd[1]: Listening on udev Kernel Socket.
> > + [ OK ] Listening on udev Kernel Socket.
> > + [ 3.269520] systemd[1]: Condition check resulted in Huge Pages
> File System being skipped.
> > + [ 3.278477] systemd[1]: Condition check resulted in POSIX Message
> Queue File System being skipped.
> > + [ 3.288200] systemd[1]: Condition check resulted in Kernel Debug
> File System being skipped.
> > + [ 3.302570] systemd[1]: Mounting Temporary Directory (/tmp)...
> > + Mounting Temporary Directory (/tmp)...
> > + [ 3.339226] systemd[1]: Condition check resulted in Create list
> of static device nodes for the current kernel being skipped.
> > + [ 3.355883] systemd[1]: Starting File System Check on Root
> Device...
> > + Starting File System Check on Root Device...
> > + [ 3.407220] systemd[1]: Starting Journal Service...
> > + Starting Journal Service...
> > + [ 3.422441] systemd[1]: Condition check resulted in Load Kernel
> Modules being skipped.
> > + [ 3.431770] systemd[1]: Condition check resulted in FUSE Control
> File System being skipped.
> > + [ 3.446415] systemd[1]: Mounting Kernel Configuration File
> System...
> > + Mounting Kernel Configuration File System...
> > + [ 3.458983] systemd[1]: Starting Apply Kernel Variables...
> > + Starting Apply Kernel Variables...
> > + [ 3.471368] systemd[1]: Starting udev Coldplug all Devices...
> > + Starting udev Coldplug all Devices...
> > + [ 3.491071] systemd[1]: Mounted Temporary Directory (/tmp).
> > + [ OK 3.498114] systemd[1]: Mounted Kernel Configuration File
> System.
> > + 0m] Mounted Temporary Directory (/tmp).
> > + [ OK ] Mounted Kernel Configuration File System.
> > + [ 3.550853] systemd[1]: Started Apply Kernel Variables.
> > + [ OK 3.557535] systemd[1]: Started Journal Service.
> > + 0m] Started Apply Kernel Variables.
> > + [ OK ] Started Journal Service.
> > + [ OK ] Started udev Coldplug all Devices.
> > + [ OK ] Started File System Check on Root Device.
> > + Starting Remount Root and Kernel File Systems...
> > + [ 8.133469] EXT4-fs (mmcblk0p3): re-mounted. Opts: (null)
> > + [ OK ] Started Remount Root and Kernel File Systems.
> > + Starting Flush Journal to Persistent Storage...
> > + [ 8.215327] systemd-journald[77]: Received client request to
> flush runtime journal.
> > + Starting Create Static Device Nodes in /dev...
> > + [ OK ] Started Flush Journal to Persistent Storage.
> > + [ OK ] Started Create Static Device Nodes in /dev.
> > + [ OK ] Reached target Local File Systems (Pre).
> > + Mounting /var/volatile...
> > + Starting udev Kernel Device Manager...
> > + [ OK ] Mounted /var/volatile.
> > + Starting Load/Save Random Seed...
> > + [ OK ] Reached target Local File Systems.
> > + Starting Create Volatile Files and Directories...
> > + [ OK ] Started udev Kernel Device Manager.
> > + [ OK ] Started Create Volatile Files and Directories.
> > + Starting Network Time Synchronization...
> > + Starting Update UTMP about System Boot/Shutdown...
> > + [ OK ] Started Update UTMP about System Boot/Shutdown.
> > + [ OK ] Started Network Time Synchronization.
> > + [ 11.618575] random: crng init done
> > + [ 11.622007] random: 7 urandom warning(s) missed due to
> ratelimiting
> > + [ OK ] Started Load/Save Random Seed.
> > + [ OK ] Reached target System Initialization.
> > + [ OK ] Started Daily Cleanup of Temporary Directories.
> > + [ OK ] Reached target System Time Set.
> > + [ OK ] Reached target System Time Synchronized.
> > + [ OK ] Reached target Timers.
> > + [ OK ] Listening on D-Bus System Message Bus Socket.
> > + [ OK ] Listening on dropbear.socket.
> > + [ OK ] Reached target Sockets.
> > + [ OK ] Reached target Basic System.
> > + [ OK ] Started D-Bus System Message Bus.
> > + Starting IPv6 Packet Filtering Framework...
> > + Starting IPv4 Packet Filtering Framework...
> > + Starting Login Service...
> > + [ OK ] Started IPv6 Packet Filtering Framework.
> > + [ OK ] Started IPv4 Packet Filtering Framework.
> > + [ OK ] Reached target Network (Pre).
> > + Starting Network Service...
> > + [ OK ] Started Login Service.
> > + [ 12.602455] macb 20112000.ethernet eth0: PHY
> [20112000.ethernet-ffffffff:09] driver [Vitesse VSC8662] (irq=POLL)
> > + [ 12.612795] macb 20112000.ethernet eth0: configuring for
> phy/sgmii link mode
> > + [ 12.622153] pps pps0: new PPS source ptp0
> > + [ OK 12.626725] macb 20112000.ethernet: gem-ptp-timer ptp clock
> registered.
> > + 0m] Started Network Service.
> > + Starting Network Name Resolution...
> > + [ OK ] Started Network Name Resolution.
> > + [ OK ] Reached target Network.
> > + [ OK ] Reached target Host and Network Name Lookups.
> > + [ OK ] Started Collectd.
> > + [ OK ] Started Collectd.
> > + Starting Permit User Sessions...
> > + [ OK ] Started Permit User Sessions.
> > + [ OK ] Started Getty on tty1.
> > + [ OK ] Started Serial Getty on ttyS0.
> > + [ OK ] Reached target Login Prompts.
> > + [ OK ] Reached target Multi-User System.
> > + Starting Update UTMP about System Runlevel Changes...
> > + [ OK ] Started Update UTMP about System Runlevel Changes.
> > +
> > + OpenEmbedded nodistro.0 icicle-kit-es ttyS0
> > +
> > + icicle-kit-es login: [ 15.795564] macb 20112000.ethernet eth0:
> Link is Up - 1Gbps/Full - flow control tx
> > + [ 15.803306] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes
> ready
> > +
> > + icicle-kit-es login: root
> > + root at icicle-kit-es:~#
>
>
>
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