We should explicitly load DTB from TFTP server or MMC/SD card for Linux booting. This will allow us: 1. To use different Linux DTB for SiFive Unleashed board with expansion board connected. 2. Avoid re-flashing OpenSBI firmware whenever board connections change.
This patch updates reference bootlog in SiFive FU540 README as-per above.
Signed-off-by: Anup Patel anup.patel@wdc.com Reviewed-by: Bin Meng bmeng.cn@gmail.com Reviewed-by: Joe Hershberger joe.hershberger@ni.com --- doc/board/sifive/fu540.rst | 396 +++++++++++++++++++++---------------- 1 file changed, 222 insertions(+), 174 deletions(-)
diff --git a/doc/board/sifive/fu540.rst b/doc/board/sifive/fu540.rst index 594f1fed9d..7807f5b2c1 100644 --- a/doc/board/sifive/fu540.rst +++ b/doc/board/sifive/fu540.rst @@ -17,6 +17,8 @@ The support for following drivers are already enabled: 1. SiFive UART Driver. 2. SiFive PRCI Driver for clock. 3. Cadence MACB ethernet driver for networking support. +4. SiFive SPI Driver. +5. MMC SPI Driver for MMC/SD support.
TODO:
@@ -48,14 +50,22 @@ 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 OpenSBI or BBL) is required to -load the u-boot.bin into memory and provide runtime services. The u-boot.bin -can be given as a payload to the prior stage (M-mode) firmware/bootloader. +A prior stage M-mode firmware/bootloader (e.g OpenSBI) is required to +boot the u-boot.bin in S-mode and provide M-mode runtime services.
-The description of steps required to build the firmware is beyond the scope of -this document. Please refer OpenSBI or BBL documenation. +Currently, the u-boot.bin is used as a payload of the OpenSBI FW_PAYLOAD +firmware. We need to compile OpenSBI with below command: + +.. code-block:: none + + make PLATFORM=sifive/fu540 FW_PAYLOAD_PATH=<path to u-boot.bin> FW_PAYLOAD_FDT_PATH=<path to hifive-unleashed-a00.dtb from Linux> + +(Note: Prefer hifive-unleashed-a00.dtb from Linux-5.3 or higher) +(Note: Linux-5.2 is also fine but it does not have ethernet DT node) + +More detailed description of steps required to build FW_PAYLOAD firmware +is beyond the scope of this document. Please refer OpenSBI documenation. (Note: OpenSBI git repo is at https://github.com/riscv/opensbi.git) -(Note: BBL git repo is at https://github.com/riscv/riscv-pk.git)
Once the prior stage firmware/bootloader binary is generated, it should be copied to the first partition of the sdcard. @@ -73,53 +83,70 @@ Sample boot log from HiFive Unleashed board
.. code-block:: none
- U-Boot 2019.01-00019-gc7953536-dirty (Jan 22 2019 - 11:05:40 -0800) + U-Boot 2019.07-00024-g350ff02f5b (Jul 22 2019 - 11:45:02 +0530)
CPU: rv64imafdc - Model: sifive,hifive-unleashed-a00 + Model: SiFive HiFive Unleashed A00 DRAM: 8 GiB + MMC: spi@10050000:mmc@0: 0 In: serial@10010000 Out: serial@10010000 Err: serial@10010000 - Net: - Warning: ethernet@10090000 (eth0) using random MAC address - b6:75:4d:48:50:94 - eth0: ethernet@10090000 + Net: eth0: ethernet@10090000 Hit any key to stop autoboot: 0 => version - U-Boot 2019.01-00019-gc7953536-dirty (Jan 22 2019 - 11:05:40 -0800) + U-Boot 2019.07-00024-g350ff02f5b (Jul 22 2019 - 11:45:02 +0530)
riscv64-linux-gcc.br_real (Buildroot 2018.11-rc2-00003-ga0787e9) 8.2.0 GNU ld (GNU Binutils) 2.31.1 + => mmc info + Device: spi@10050000:mmc@0 + Manufacturer ID: 3 + OEM: 5344 + Name: SU08G + Bus Speed: 20000000 + Mode: SD Legacy + Rd Block Len: 512 + SD version 2.0 + High Capacity: Yes + Capacity: 7.4 GiB + Bus Width: 1-bit + Erase Group Size: 512 Bytes + => mmc part + + Partition Map for MMC device 0 -- Partition Type: EFI + + Part Start LBA End LBA Name + Attributes + Type GUID + Partition GUID + 1 0x00000800 0x000107ff "bootloader" + attrs: 0x0000000000000000 + type: 2e54b353-1271-4842-806f-e436d6af6985 + guid: 393bbd36-7111-491c-9869-ce24008f6403 + 2 0x00040800 0x00ecdfde "" + attrs: 0x0000000000000000 + type: 0fc63daf-8483-4772-8e79-3d69d8477de4 + guid: 7fc9a949-5480-48c7-b623-04923080757f
Now you can configure your networking, tftp server and use tftp boot method to load uImage.
.. code-block:: none
- => setenv ethaddr 70:B3:D5:92:F0:C2 - => setenv ipaddr 10.196.157.189 - => setenv serverip 10.11.143.218 - => setenv gatewayip 10.196.156.1 + => setenv ipaddr 10.206.7.133 => setenv netmask 255.255.252.0 - => bdinfo - boot_params = 0x0000000000000000 - DRAM bank = 0x0000000000000000 - -> start = 0x0000000080000000 - -> size = 0x0000000200000000 - relocaddr = 0x00000000fff90000 - reloc off = 0x000000007fd90000 - ethaddr = 70:B3:D5:92:F0:C2 - IP addr = 10.196.157.189 - baudrate = 115200 bps - => tftpboot uImage + => setenv serverip 10.206.4.143 + => setenv gateway 10.206.4.1 + => tftpboot ${kernel_addr_r} /sifive/fu540/Image ethernet@10090000: PHY present at 0 ethernet@10090000: Starting autonegotiation... ethernet@10090000: Autonegotiation complete - ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3800) + ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00) Using ethernet@10090000 device - TFTP from server 10.11.143.218; our IP address is 10.196.157.189; sending through gateway 10.196.156.1 - Filename 'uImage'. - Load address: 0x80200000 + TFTP from server 10.206.4.143; our IP address is 10.206.7.133 + Filename '/sifive/fu540/Image'. + Load address: 0x84000000 Loading: ################################################################# ################################################################# ################################################################# @@ -146,175 +173,196 @@ load uImage. ################################################################# ################################################################# ################################################################# + ########################################## + 1.2 MiB/s + done + Bytes transferred = 8867100 (874d1c hex) + => tftpboot ${ramdisk_addr_r} /sifive/fu540/uRamdisk + ethernet@10090000: PHY present at 0 + ethernet@10090000: Starting autonegotiation... + ethernet@10090000: Autonegotiation complete + ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00) + Using ethernet@10090000 device + TFTP from server 10.206.4.143; our IP address is 10.206.7.133 + Filename '/sifive/fu540/uRamdisk'. + Load address: 0x88300000 + Loading: ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ########################################################## - 2.5 MiB/s + ############## + 418.9 KiB/s + done + Bytes transferred = 2398272 (249840 hex) + => tftpboot ${fdt_addr_r} /sifive/fu540/hifive-unleashed-a00.dtb + ethernet@10090000: PHY present at 0 + ethernet@10090000: Starting autonegotiation... + ethernet@10090000: Autonegotiation complete + ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x7c00) + Using ethernet@10090000 device + TFTP from server 10.206.4.143; our IP address is 10.206.7.133 + Filename '/sifive/fu540/hifive-unleashed-a00.dtb'. + Load address: 0x88000000 + Loading: ## + 1000 Bytes/s done - Bytes transferred = 14939132 (e3f3fc hex) - => bootm 0x80200000 - 0x82200000 - ## Booting kernel from Legacy Image at 80200000 ... - Image Name: Linux - Image Type: RISC-V Linux Kernel Image (uncompressed) - Data Size: 14939068 Bytes = 14.2 MiB - Load Address: 80200000 - Entry Point: 80200000 + Bytes transferred = 5614 (15ee hex) + => setenv bootargs "root=/dev/ram rw console=ttySIF0 ip=dhcp earlycon=sbi" + => booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r} + ## Loading init Ramdisk from Legacy Image at 88300000 ... + Image Name: Linux RootFS + Image Type: RISC-V Linux RAMDisk Image (uncompressed) + Data Size: 2398208 Bytes = 2.3 MiB + Load Address: 00000000 + Entry Point: 00000000 Verifying Checksum ... OK - ## Flattened Device Tree blob at 82200000 - Booting using the fdt blob at 0x82200000 - Loading Kernel Image ... OK - Using Device Tree in place at 0000000082200000, end 0000000082205c69 + ## Flattened Device Tree blob at 88000000 + Booting using the fdt blob at 0x88000000 + Using Device Tree in place at 0000000088000000, end 00000000880045ed
Starting kernel ...
[ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000 - [ 0.000000] Linux version 5.0.0-rc1-00020-g4b51f736 (atish@jedi-01) (gcc version 7.2.0 (GCC)) #262 SMP Mon Jan 21 17:39:27 PST 2019 - [ 0.000000] initrd not found or empty - disabling initrd + [ 0.000000] Linux version 5.3.0-rc1-00003-g460ac558152f (anup@anup-lab-machine) (gcc version 8.2.0 (Buildroot 2018.11-rc2-00003-ga0787e9)) #6 SMP Mon Jul 22 10:01:01 IST 2019 + [ 0.000000] earlycon: sbi0 at I/O port 0x0 (options '') + [ 0.000000] printk: bootconsole [sbi0] enabled + [ 0.000000] Initial ramdisk at: 0x(____ptrval____) (2398208 bytes) [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000ffffffff] - [ 0.000000] Normal [mem 0x0000000100000000-0x000027ffffffffff] + [ 0.000000] Normal [mem 0x0000000100000000-0x000000027fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080200000-0x000000027fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x000000027fffffff] [ 0.000000] software IO TLB: mapped [mem 0xfbfff000-0xfffff000] (64MB) - [ 0.000000] CPU with hartid=0 has a non-okay status of "masked" - [ 0.000000] CPU with hartid=0 has a non-okay status of "masked" + [ 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 15 pages/cpu @(____ptrval____) s29720 r0 d31720 u61440 + [ 0.000000] percpu: Embedded 18 pages/cpu s34584 r8192 d30952 u73728 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2067975 - [ 0.000000] Kernel command line: earlyprintk - [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) - [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) + [ 0.000000] Kernel command line: root=/dev/ram rw console=ttySIF0 ip=dhcp earlycon=sbi + [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) + [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Sorting __ex_table... - [ 0.000000] Memory: 8178760K/8386560K available (3309K kernel code, 248K rwdata, 872K rodata, 9381K init, 763K bss, 207800K reserved, 0K cma-reserved) + [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off + [ 0.000000] Memory: 8182308K/8386560K available (5916K kernel code, 368K rwdata, 1840K rodata, 213K init, 304K bss, 204252K 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: RCU calculated value of scheduler-enlistment delay is 25 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 to 4 (out of 9) handlers. + [ 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 - [ 0.000008] sched_clock: 64 bits at 1000kHz, resolution 1000ns, wraps every 2199023255500ns - [ 0.000221] Console: colour dummy device 80x25 - [ 0.000902] printk: console [tty0] enabled - [ 0.000963] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=10000) - [ 0.001034] pid_max: default: 32768 minimum: 301 - [ 0.001541] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) - [ 0.001912] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) - [ 0.003542] rcu: Hierarchical SRCU implementation. - [ 0.004347] smp: Bringing up secondary CPUs ... - [ 1.040259] CPU1: failed to come online - [ 2.080483] CPU2: failed to come online - [ 3.120699] CPU3: failed to come online - [ 3.120765] smp: Brought up 1 node, 1 CPU - [ 3.121923] devtmpfs: initialized - [ 3.124649] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns - [ 3.124727] futex hash table entries: 1024 (order: 4, 65536 bytes) - [ 3.125346] random: get_random_u32 called from bucket_table_alloc+0x72/0x172 with crng_init=0 - [ 3.125578] NET: Registered protocol family 16 - [ 3.126400] sifive-u54-prci 10000000.prci: Registered U54 core clocks - [ 3.126649] sifive-gemgxl-mgmt 100a0000.cadence-gemgxl-mgmt: Registered clock switch 'cadence-gemgxl-mgmt' - [ 3.135572] vgaarb: loaded - [ 3.135858] SCSI subsystem initialized - [ 3.136193] usbcore: registered new interface driver usbfs - [ 3.136266] usbcore: registered new interface driver hub - [ 3.136348] usbcore: registered new device driver usb - [ 3.136446] pps_core: LinuxPPS API ver. 1 registered - [ 3.136484] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it - [ 3.136575] PTP clock support registered - [ 3.137256] clocksource: Switched to clocksource riscv_clocksource - [ 3.142711] NET: Registered protocol family 2 - [ 3.143322] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes) - [ 3.143634] TCP established hash table entries: 65536 (order: 7, 524288 bytes) - [ 3.145799] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) - [ 3.149121] TCP: Hash tables configured (established 65536 bind 65536) - [ 3.149591] UDP hash table entries: 4096 (order: 5, 131072 bytes) - [ 3.150094] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes) - [ 3.150781] NET: Registered protocol family 1 - [ 3.230693] workingset: timestamp_bits=62 max_order=21 bucket_order=0 - [ 3.241224] io scheduler mq-deadline registered - [ 3.241269] io scheduler kyber registered - [ 3.242143] sifive_gpio 10060000.gpio: SiFive GPIO chip registered 16 GPIOs - [ 3.242357] pwm-sifivem 10020000.pwm: Unable to find controller clock - [ 3.242439] pwm-sifivem 10021000.pwm: Unable to find controller clock - [ 3.243228] xilinx-pcie 2000000000.pci: PCIe Link is DOWN - [ 3.243289] xilinx-pcie 2000000000.pci: host bridge /soc/pci@2000000000 ranges: - [ 3.243360] xilinx-pcie 2000000000.pci: No bus range found for /soc/pci@2000000000, using [bus 00-ff] - [ 3.243447] xilinx-pcie 2000000000.pci: MEM 0x40000000..0x5fffffff -> 0x40000000 - [ 3.243591] xilinx-pcie 2000000000.pci: PCI host bridge to bus 0000:00 - [ 3.243636] pci_bus 0000:00: root bus resource [bus 00-ff] - [ 3.243676] pci_bus 0000:00: root bus resource [mem 0x40000000-0x5fffffff] - [ 3.276547] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled - [ 3.277689] 10010000.serial: ttySIF0 at MMIO 0x10010000 (irq = 39, base_baud = 0) is a SiFive UART v0 - [ 3.786963] printk: console [ttySIF0] enabled - [ 3.791504] 10011000.serial: ttySIF1 at MMIO 0x10011000 (irq = 40, base_baud = 0) is a SiFive UART v0 - [ 3.801251] sifive_spi 10040000.spi: mapped; irq=41, cs=1 - [ 3.806362] m25p80 spi0.0: unrecognized JEDEC id bytes: 9d, 70, 19 - [ 3.812084] m25p80: probe of spi0.0 failed with error -2 - [ 3.817453] sifive_spi 10041000.spi: mapped; irq=42, cs=4 - [ 3.823027] sifive_spi 10050000.spi: mapped; irq=43, cs=1 - [ 3.828604] libphy: Fixed MDIO Bus: probed - [ 3.832623] macb: GEM doesn't support hardware ptp. - [ 3.837196] libphy: MACB_mii_bus: probed - [ 4.041156] Microsemi VSC8541 SyncE 10090000.ethernet-ffffffff:00: attached PHY driver [Microsemi VSC8541 SyncE] (mii_bus:phy_addr=10090000.ethernet-ffffffff:00, irq=POLL) - [ 4.055779] macb 10090000.ethernet eth0: Cadence GEM rev 0x10070109 at 0x10090000 irq 12 (70:b3:d5:92:f0:c2) - [ 4.065780] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver - [ 4.072033] ehci-pci: EHCI PCI platform driver - [ 4.076521] usbcore: registered new interface driver usb-storage - [ 4.082843] softdog: initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) - [ 4.127465] mmc_spi spi2.0: SD/MMC host mmc0, no DMA, no WP, no poweroff - [ 4.133645] usbcore: registered new interface driver usbhid - [ 4.138980] usbhid: USB HID core driver - [ 4.143017] NET: Registered protocol family 17 - [ 4.147885] pwm-sifivem 10020000.pwm: SiFive PWM chip registered 4 PWMs - [ 4.153945] pwm-sifivem 10021000.pwm: SiFive PWM chip registered 4 PWMs - [ 4.186407] Freeing unused kernel memory: 9380K - [ 4.190224] This architecture does not have kernel memory protection. - [ 4.196609] Run /init as init process - Starting logging: OK - Starting mdev... - [ 4.303785] mmc0: host does not support reading read-only switch, assuming write-enable - [ 4.311109] mmc0: new SDHC card on SPI - [ 4.317103] mmcblk0: mmc0:0000 SS08G 7.40 GiB - [ 4.386471] mmcblk0: p1 p2 - 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[ 4.759075] random: dd: uninitialized urandom read (512 bytes read) - number generator... done. - Starting network... - udhcpc (v1.24.2) started - Sending discover... - Sending discover... - [ 7.927510] macb 10090000.ethernet eth0: link up (1000/Full) - Sending discover... - Sending select for 10.196.157.190... - Lease of 10.196.157.190 obtained, lease time 499743 - deleting routers - adding dns 10.86.1.1 - adding dns 10.86.2.1 - /etc/init.d/S50dropbear - Starting dropbear sshd: [ 12.772393] random: dropbear: uninitialized urandom read (32 bytes read) - OK - - Welcome to Buildroot - buildroot login: + [ 0.000006] sched_clock: 64 bits at 1000kHz, resolution 1000ns, wraps every 2199023255500ns + [ 0.008559] Console: colour dummy device 80x25 + [ 0.012989] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=4000) + [ 0.023104] pid_max: default: 32768 minimum: 301 + [ 0.028273] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) + [ 0.035765] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) + [ 0.045307] rcu: Hierarchical SRCU implementation. + [ 0.049875] smp: Bringing up secondary CPUs ... + [ 0.055729] smp: Brought up 1 node, 4 CPUs + [ 0.060599] devtmpfs: initialized + [ 0.064819] random: get_random_u32 called from bucket_table_alloc.isra.10+0x4e/0x160 with crng_init=0 + [ 0.073720] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns + [ 0.083176] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) + [ 0.090721] NET: Registered protocol family 16 + [ 0.106319] vgaarb: loaded + [ 0.108670] SCSI subsystem initialized + [ 0.112515] usbcore: registered new interface driver usbfs + [ 0.117758] usbcore: registered new interface driver hub + [ 0.123167] usbcore: registered new device driver usb + [ 0.128905] clocksource: Switched to clocksource riscv_clocksource + [ 0.141239] NET: Registered protocol family 2 + [ 0.145506] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) + [ 0.153754] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) + [ 0.163466] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) + [ 0.173468] TCP: Hash tables configured (established 65536 bind 65536) + [ 0.179739] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) + [ 0.186627] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) + [ 0.194117] NET: Registered protocol family 1 + [ 0.198417] RPC: Registered named UNIX socket transport module. + [ 0.203887] RPC: Registered udp transport module. + [ 0.208664] RPC: Registered tcp transport module. + [ 0.213429] RPC: Registered tcp NFSv4.1 backchannel transport module. + [ 0.219944] PCI: CLS 0 bytes, default 64 + [ 0.224170] Unpacking initramfs... + [ 0.262347] Freeing initrd memory: 2336K + [ 0.266531] workingset: timestamp_bits=62 max_order=21 bucket_order=0 + [ 0.280406] NFS: Registering the id_resolver key type + [ 0.284798] Key type id_resolver registered + [ 0.289048] Key type id_legacy registered + [ 0.293114] nfs4filelayout_init: NFSv4 File Layout Driver Registering... + [ 0.300262] NET: Registered protocol family 38 + [ 0.304432] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254) + [ 0.311862] io scheduler mq-deadline registered + [ 0.316461] io scheduler kyber registered + [ 0.356421] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled + [ 0.363004] 10010000.serial: ttySIF0 at MMIO 0x10010000 (irq = 4, base_baud = 0) is a SiFive UART v0 + [ 0.371468] printk: console [ttySIF0] enabled + [ 0.371468] printk: console [ttySIF0] enabled + [ 0.380223] printk: bootconsole [sbi0] disabled + [ 0.380223] printk: bootconsole [sbi0] disabled + [ 0.389589] 10011000.serial: ttySIF1 at MMIO 0x10011000 (irq = 1, base_baud = 0) is a SiFive UART v0 + [ 0.398680] [drm] radeon kernel modesetting enabled. + [ 0.412395] loop: module loaded + [ 0.415214] sifive_spi 10040000.spi: mapped; irq=3, cs=1 + [ 0.420628] sifive_spi 10050000.spi: mapped; irq=5, cs=1 + [ 0.425897] libphy: Fixed MDIO Bus: probed + [ 0.429964] macb 10090000.ethernet: Registered clk switch 'sifive-gemgxl-mgmt' + [ 0.436743] macb: GEM doesn't support hardware ptp. + [ 0.441621] libphy: MACB_mii_bus: probed + [ 0.601316] Microsemi VSC8541 SyncE 10090000.ethernet-ffffffff:00: attached PHY driver [Microsemi VSC8541 SyncE] (mii_bus:phy_addr=10090000.ethernet-ffffffff:00, irq=POLL) + [ 0.615857] macb 10090000.ethernet eth0: Cadence GEM rev 0x10070109 at 0x10090000 irq 6 (70:b3:d5:92:f2:f3) + [ 0.625634] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k + [ 0.631381] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. + [ 0.637382] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver + [ 0.643799] ehci-pci: EHCI PCI platform driver + [ 0.648261] ehci-platform: EHCI generic platform driver + [ 0.653497] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver + [ 0.659599] ohci-pci: OHCI PCI platform driver + [ 0.664055] ohci-platform: OHCI generic platform driver + [ 0.669448] usbcore: registered new interface driver uas + [ 0.674575] usbcore: registered new interface driver usb-storage + [ 0.680642] mousedev: PS/2 mouse device common for all mice + [ 0.709493] mmc_spi spi1.0: SD/MMC host mmc0, no DMA, no WP, no poweroff, cd polling + [ 0.716615] usbcore: registered new interface driver usbhid + [ 0.722023] usbhid: USB HID core driver + [ 0.726738] NET: Registered protocol family 10 + [ 0.731359] Segment Routing with IPv6 + [ 0.734332] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver + [ 0.740687] NET: Registered protocol family 17 + [ 0.744660] Key type dns_resolver registered + [ 0.806775] mmc0: host does not support reading read-only switch, assuming write-enable + [ 0.814020] mmc0: new SDHC card on SPI + [ 0.820137] mmcblk0: mmc0:0000 SU08G 7.40 GiB + [ 0.850220] mmcblk0: p1 p2 + [ 3.821524] macb 10090000.ethernet eth0: link up (1000/Full) + [ 3.828938] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready + [ 3.848919] Sending DHCP requests .., OK + [ 6.252076] IP-Config: Got DHCP answer from 10.206.4.1, my address is 10.206.7.133 + [ 6.259624] IP-Config: Complete: + [ 6.262831] device=eth0, hwaddr=70:b3:d5:92:f2:f3, ipaddr=10.206.7.133, mask=255.255.252.0, gw=10.206.4.1 + [ 6.272809] host=dhcp-10-206-7-133, domain=sdcorp.global.sandisk.com, nis-domain=(none) + [ 6.281228] bootserver=10.206.126.11, rootserver=10.206.126.11, rootpath= + [ 6.281232] nameserver0=10.86.1.1, nameserver1=10.86.2.1 + [ 6.294179] ntpserver0=10.86.1.1, ntpserver1=10.86.2.1 + [ 6.301026] Freeing unused kernel memory: 212K + [ 6.304683] This architecture does not have kernel memory protection. + [ 6.311121] Run /init as init process + _ _ + | ||_| + | | _ ____ _ _ _ _ + | || | _ | | | |\ / / + | || | | | | |_| |/ \ + |_||_|_| |_|____|_/_/ + + Busybox Rootfs + + Please press Enter to activate this console. + / #