From: Limeng
Hi Bruce,
I am working on BSP intel-socfpga.
Could you please help to create branch "v4.18/standard/intel-socfpga" in
linux-yocto kernel?
And then merge these kernel patches into this branch.
I verify these patches on Intel-PSG stratix10 development board.
Boot up log as below:
Starting kernel ...
Booting Linux on physical CPU 0x00 [0x410fd034]
Linux version 4.18.9-yoctodev-standard (oe-user@oe-host) (gcc version 8.2.0
(GCC)) #1 SMP PREEMPT Sat Sep 29 10:47:46 UTC 2018
Machine model: SoCFPGA Stratix 10 SoCDK
earlycon: uart0 at MMIO32 0xffc02000 (options '115200n8')
bootconsole [uart0] enabled
efi: Getting EFI parameters from FDT:
efi: UEFI not found.
Reserved memory: created DMA memory pool at 0x, size 16 MiB
OF: reserved mem: initialized node svcbuffer@0, compatible id shared-dma-pool
cma: Reserved 16 MiB at 0x7e80
psci: probing for conduit method from DT.
psci: PSCIv65535.65535 detected in firmware.
psci: Using standard PSCI v0.2 function IDs
psci: MIGRATE_INFO_TYPE not supported.
psci: SMC Calling Convention v1.0
random: get_random_bytes called from start_kernel+0x9c/0x458 with crng_init=0
percpu: Embedded 23 pages/cpu @(ptrval) s53784 r8192 d32232 u94208
Detected VIPT I-cache on CPU0
CPU features: enabling workaround for ARM erratum 845719
CPU features: detected: Kernel page table isolation (KPTI)
Built 1 zonelists, mobility grouping on. Total pages: 512064
Kernel command line: console=ttyS0,115200n8 earlycon root=/dev/nfs rw
no_console_suspend rootwait
nfsroot=128.224.162.206:/home/wrsadmin/Project/Native/nfsroot/intel-stratix10-1018,v3,p
Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
Memory: 2011824K/2080768K available (9276K kernel code, 1060K rwdata, 4192K
rodata, 960K init, 649K bss, 52560K reserved, 16384K cma-reserved)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
ftrace: allocating 31531 entries in 124 pages
Preemptible hierarchical RCU implementation.
Tasks RCU enabled.
NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
GIC: Using split EOI/Deactivate mode
arch_timer: cp15 timer(s) running at 400.00MHz (phys).
clocksource: arch_sys_counter: mask: 0xff max_cycles: 0x5c4093a7d1,
max_idle_ns: 440795210635 ns
sched_clock: 56 bits at 400MHz, resolution 2ns, wraps every 4398046511103ns
Console: colour dummy device 80x25
Calibrating delay loop (skipped), value calculated using timer frequency..
800.00 BogoMIPS (lpj=160)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
ASID allocator initialised with 32768 entries
Hierarchical SRCU implementation.
EFI services will not be available.
smp: Bringing up secondary CPUs ...
Detected VIPT I-cache on CPU1
CPU1: Booted secondary processor 0x01 [0x410fd034]
Detected VIPT I-cache on CPU2
CPU2: Booted secondary processor 0x02 [0x410fd034]
Detected VIPT I-cache on CPU3
CPU3: Booted secondary processor 0x03 [0x410fd034]
smp: Brought up 1 node, 4 CPUs
SMP: Total of 4 processors activated.
CPU features: detected: 32-bit EL0 Support
CPU: All CPU(s) started at EL2
alternatives: patching kernel code
devtmpfs: initialized
clocksource: jiffies: mask: 0x max_cycles: 0x, max_idle_ns:
764504178510 ns
futex hash table entries: 1024 (order: 4, 65536 bytes)
xor: measuring software checksum speed
8regs : 1967.000 MB/sec
8regs_prefetch: 1701.000 MB/sec
32regs: 2255.000 MB/sec
32regs_prefetch: 1912.000 MB/sec
xor: using function: 32regs (2255.000 MB/sec)
DMI not present or invalid.
NET: Registered protocol family 16
cpuidle: using governor ladder
vdso: 2 pages (1 code @ (ptrval), 1 data @ (ptrval))
hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
DMA: preallocated 256 KiB pool for atomic allocations
raid6: int64x1 gen() 381 MB/s
raid6: int64x1 xor() 380 MB/s
raid6: int64x2 gen() 583 MB/s
raid6: int64x2 xor() 504 MB/s
raid6: int64x4 gen() 833 MB/s
raid6: int64x4 xor() 618 MB/s
raid6: int64x8 gen() 980 MB/s
raid6: int64x8 xor() 635 MB/s
raid6: neonx1 gen() 625 MB/s
raid6: neonx1 xor() 732 MB/s
raid6: neonx2 gen() 959 MB/s
raid6: neonx2 xor() 975 MB/s
raid6: neonx4 gen() 1263 MB/s
raid6: neonx4 xor() 1180 MB/s
raid6: neonx8 gen() 1291 MB/s
raid6: neonx8 xor() 1205 MB/s
raid6: using algorithm neonx8 gen() 1291 MB/s
raid6: xor() 1205 MB/s, rmw enabled
raid6: using neon recovery algorithm
vgaarb: loaded
Intel Service Layer Driver Initialized
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
usb_phy_generic soc:usbphy@0: soc:usbphy@0 supply vcc not found, using dummy
regulator
pps_core:
