AM625: how to interface SRAM using GPMC.

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 6.1.69-bsp-yocto-ampliphy-am62x-pd23.2.1 (oe-user@oe-host) (aarch64-phytec-linux-gcc (GCC) 11.4.0, GNU ld (GNU Binutils) 2.38.20220708) #1 SMP PREEMPT Wed Mar 13 08:34:14 UTC 2024
[    0.000000] Machine model: PHYTEC phyBOARD-Lyra AM625
[    0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '')
[    0.000000] printk: bootconsole [ns16550a0] enabled
[    0.000000] efi: UEFI not found.
[    0.000000] Reserved memory: created CMA memory pool at 0x00000000b8000000, size 128 MiB
[    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x000000009c800000, size 3 MiB
[    0.000000] OF: reserved mem: initialized node ipc-memories@9c800000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x000000009cb00000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node m4f-dma-memory@9cb00000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x000000009cc00000, size 14 MiB
[    0.000000] OF: reserved mem: initialized node m4f-memory@9cc00000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x000000009da00000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node r5f-dma-memory@9da00000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x000000009db00000, size 12 MiB
[    0.000000] OF: reserved mem: initialized node r5f-memory@9db00000, compatible id shared-dma-pool
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x000000009c7fffff]
[    0.000000]   node   0: [mem 0x000000009c800000-0x000000009e6fffff]
[    0.000000]   node   0: [mem 0x000000009e700000-0x000000009e77ffff]
[    0.000000]   node   0: [mem 0x000000009e780000-0x000000009fffffff]
[    0.000000]   node   0: [mem 0x00000000a0000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS migration not required
[    0.000000] psci: SMC Calling Convention v1.4
[    0.000000] percpu: Embedded 19 pages/cpu s37416 r8192 d32216 u77824
[    0.000000] pcpu-alloc: s37416 r8192 d32216 u77824 alloc=19*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: detected: GIC system register CPU interface
[    0.000000] CPU features: detected: ARM erratum 845719
[    0.000000] alternatives: applying boot alternatives
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 258048
[    0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait
[    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] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 817644K/1048576K available (12864K kernel code, 1326K rwdata, 4528K rodata, 2240K init, 446K bss, 99860K reserved, 131072K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] 	Tracing variant of Tasks RCU enabled.
[    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=2
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[    0.000000] GICv3: 256 SPIs implemented
[    0.000000] GICv3: 0 Extended SPIs implemented
[    0.000000] Root IRQ handler: gic_handle_irq
[    0.000000] GICv3: GICv3 features: 16 PPIs
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001880000
[    0.000000] ITS [mem 0x01820000-0x0182ffff]
[    0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS
[    0.000000] ITS@0x0000000001820000: Devices Table too large, reduce ids 20->19
[    0.000000] ITS@0x0000000001820000: allocated 524288 Devices @80800000 (flat, esz 8, psz 64K, shr 0)
[    0.000000] ITS: using cache flushing for cmd queue
[    0.000000] GICv3: using LPI property table @0x0000000080030000
[    0.000000] GIC: using cache flushing for LPI property table
[    0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000080040000
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0x3ffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns
[    0.000001] sched_clock: 58 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
[    0.008642] Console: colour dummy device 80x25
[    0.013240] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
[    0.023924] pid_max: default: 32768 minimum: 301
[    0.028696] LSM: Security Framework initializing
[    0.033544] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.041122] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.050931] cblist_init_generic: Setting adjustable number of callback queues.
[    0.058379] cblist_init_generic: Setting shift to 1 and lim to 1.
[    0.064679] cblist_init_generic: Setting adjustable number of callback queues.
[    0.072078] cblist_init_generic: Setting shift to 1 and lim to 1.
[    0.078473] rcu: Hierarchical SRCU implementation.
[    0.083382] rcu: 	Max phase no-delay instances is 1000.
[    0.088992] Platform MSI: msi-controller@1820000 domain created
[    0.095317] PCI/MSI: /bus@f0000/interrupt-controller@1800000/msi-controller@1820000 domain created
[    0.104749] EFI services will not be available.
[    0.109630] smp: Bringing up secondary CPUs ...
[    0.114963] Detected VIPT I-cache on CPU1
[    0.115080] GICv3: CPU1: found redistributor 1 region 0:0x00000000018a0000
[    0.115098] GICv3: CPU1: using allocated LPI pending table @0x0000000080050000
[    0.115156] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.115276] smp: Brought up 1 node, 2 CPUs
[    0.144679] SMP: Total of 2 processors activated.
[    0.149493] CPU features: detected: 32-bit EL0 Support
[    0.154768] CPU features: detected: CRC32 instructions
[    0.160089] CPU: All CPU(s) started at EL2
[    0.164275] alternatives: applying system-wide alternatives
[    0.171522] devtmpfs: initialized
[    0.183107] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.193110] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.204569] pinctrl core: initialized pinctrl subsystem
[    0.210634] DMI not present or invalid.
[    0.215243] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.222424] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[    0.229754] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.237758] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.246411] thermal_sys: Registered thermal governor 'step_wise'
[    0.246419] thermal_sys: Registered thermal governor 'power_allocator'
[    0.252767] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.266448] ASID allocator initialised with 65536 entries
[    0.285211] KASLR disabled due to lack of seed
[    0.297001] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[    0.303978] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page
[    0.310391] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages
[    0.317330] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page
[    0.323738] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    0.330677] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page
[    0.337083] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages
[    0.344022] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page
[    0.352380] k3-chipinfo 43000014.chipid: Family:AM62X rev:SR1.0 JTAGID[0x0bb7e02f] Detected
[    0.362786] iommu: Default domain type: Translated 
[    0.367785] iommu: DMA domain TLB invalidation policy: strict mode 
[    0.374514] SCSI subsystem initialized
[    0.378531] usbcore: registered new interface driver usbfs
[    0.384170] usbcore: registered new interface driver hub
[    0.389628] usbcore: registered new device driver usb
[    0.395080] mc: Linux media interface: v0.10
[    0.399482] videodev: Linux video capture interface: v2.00
[    0.405156] pps_core: LinuxPPS API ver. 1 registered
[    0.410232] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.419581] PTP clock support registered
[    0.423630] EDAC MC: Ver: 3.0.0
[    0.427546] omap-mailbox 29000000.mailbox: omap mailbox rev 0x66fc9100
[    0.434743] FPGA manager framework
[    0.438304] Advanced Linux Sound Architecture Driver Initialized.
[    0.445785] clocksource: Switched to clocksource arch_sys_counter
[    0.452288] VFS: Disk quotas dquot_6.6.0
[    0.456344] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.469534] NET: Registered PF_INET protocol family
[    0.474769] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.483454] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    0.492078] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.500019] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.507998] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)
[    0.515640] TCP: Hash tables configured (established 8192 bind 8192)
[    0.522316] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.529119] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.536503] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.542811] RPC: Registered named UNIX socket transport module.
[    0.548898] RPC: Registered udp transport module.
[    0.553709] RPC: Registered tcp transport module.
[    0.558518] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.565110] NET: Registered PF_XDP protocol family
[    0.570043] PCI: CLS 0 bytes, default 64
[    0.574852] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[    0.584852] Initialise system trusted keyrings
[    0.589693] workingset: timestamp_bits=46 max_order=18 bucket_order=0
[    0.600777] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.607424] NFS: Registering the id_resolver key type
[    0.612652] Key type id_resolver registered
[    0.616931] Key type id_legacy registered
[    0.621088] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.627946] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    0.635774] 9p: Installing v9fs 9p2000 file system support
[    0.678223] Key type asymmetric registered
[    0.682415] Asymmetric key parser 'x509' registered
[    0.687456] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[    0.695202] io scheduler mq-deadline registered
[    0.699843] io scheduler kyber registered
[    0.707716] pinctrl-single 4084000.pinctrl: 34 pins, size 136
[    0.714278] pinctrl-single f4000.pinctrl: 171 pins, size 684
[    0.729068] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[    0.749160] brd: module loaded
[    0.757132] loop: module loaded
[    0.761557] megasas: 07.719.03.00-rc1
[    0.768897] tun: Universal TUN/TAP device driver, 1.6
[    0.774783] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[    0.781211] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    0.787338] sky2: driver version 1.30
[    0.791815] VFIO - User Level meta-driver version: 0.3
[    0.798137] i2c_dev: i2c /dev entries driver
[    0.804616] sdhci: Secure Digital Host Controller Interface driver
[    0.810970] sdhci: Copyright(c) Pierre Ossman
[    0.815920] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.823115] ledtrig-cpu: registered to indicate activity on CPUs
[    0.829403] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[    0.837528] optee: probing for conduit method.
[    0.842133] optee: revision 4.1 (18b424c2)
[    0.842504] optee: dynamic shared memory is enabled
[    0.852138] optee: initialized driver
[    0.857596] IPVS: Registered protocols (TCP, UDP)
[    0.862489] IPVS: Connection hash table configured (size=4096, memory=32Kbytes)
[    0.870113] IPVS: ipvs loaded.
[    0.873465] NET: Registered PF_PACKET protocol family
[    0.878736] 9pnet: Installing 9P2000 support
[    0.883172] Key type dns_resolver registered
[    0.888007] registered taskstats version 1
[    0.892227] Loading compiled-in X.509 certificates
[    0.908563] ti-sci 44043000.system-controller: ABI: 3.1 (firmware rev 0x0009 '9.2.1--v09.02.01 (Kool Koala)')
[    0.961000] ti-sci-clk 44043000.system-controller:clock-controller: recalc-rate failed for dev=81, clk=20, ret=-19
[    0.987656] omap-gpmc 3b000000.memory-controller: GPMC revision 6.0
[    0.994131] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[    1.000878] gpmc cs2 before gpmc_cs_program_settings:
[    1.006059] cs2 GPMC_CS_CONFIG1: 0x00001000
[    1.010338] cs2 GPMC_CS_CONFIG2: 0x00101001
[    1.014614] cs2 GPMC_CS_CONFIG3: 0x22060514
[    1.018892] cs2 GPMC_CS_CONFIG4: 0x10057016
[    1.023168] cs2 GPMC_CS_CONFIG5: 0x010f1111
[    1.027445] cs2 GPMC_CS_CONFIG6: 0x8f070000
[    1.031721] gpmc cs2 access configuration:
[    1.035909] gpmc,mux-add-data = <0>;
[    1.039563] gpmc,device-width = <2>;
[    1.043217] gpmc,wait-pin = <0>;
[    1.046525] gpmc,burst-length = <4>;
[    1.050183] gpmc cs2 timings configuration:
[    1.054461] gpmc,cs-on-ns = <7>; /* 1 ns - 7 ns; 1 ticks */
[    1.060162] gpmc,cs-rd-off-ns = <120>; /* 113 ns - 120 ns; 16 ticks */
[    1.066839] gpmc,cs-wr-off-ns = <120>; /* 113 ns - 120 ns; 16 ticks */
[    1.073517] gpmc,adv-on-ns = <30>; /* 23 ns - 30 ns; 4 ticks */
[    1.079571] gpmc,adv-rd-off-ns = <37>; /* 31 ns - 37 ns; 5 ticks */
[    1.085982] gpmc,adv-wr-off-ns = <45>; /* 38 ns - 45 ns; 6 ticks */
[    1.092394] gpmc,adv-aad-mux-on-ns = <7>; /* 1 ns - 7 ns; 1 ticks */
[    1.098893] gpmc,adv-aad-mux-rd-off-ns = <15>; /* 8 ns - 15 ns; 2 ticks */
[    1.105929] gpmc,adv-aad-mux-wr-off-ns = <15>; /* 8 ns - 15 ns; 2 ticks */
[    1.112962] gpmc,oe-on-ns = <45>; /* 38 ns - 45 ns; 6 ticks */
[    1.118931] gpmc,oe-off-ns = <120>; /* 113 ns - 120 ns; 16 ticks */
[    1.125342] gpmc,oe-aad-mux-on-ns = <7>; /* 1 ns - 7 ns; 1 ticks */
[    1.131753] gpmc,oe-aad-mux-off-ns = <22>; /* 16 ns - 22 ns; 3 ticks */
[    1.138520] gpmc,we-on-ns = <37>; /* 31 ns - 37 ns; 5 ticks */
[    1.144485] gpmc,we-off-ns = <120>; /* 113 ns - 120 ns; 16 ticks */
[    1.150896] gpmc,rd-cycle-ns = <127>; /* 121 ns - 127 ns; 17 ticks */
[    1.157484] gpmc,wr-cycle-ns = <127>; /* 121 ns - 127 ns; 17 ticks */
[    1.164072] gpmc,access-ns = <112>; /* 106 ns - 112 ns; 15 ticks */
[    1.170487] gpmc,page-burst-access-ns = <7>; /* 1 ns - 7 ns; 1 ticks */
[    1.177254] gpmc,bus-turnaround-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.183753] gpmc,cycle2cycle-delay-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.190518] gpmc,wait-monitoring-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.197106] gpmc,clk-activation-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.203606] gpmc,wr-data-mux-bus-ns = <52>; /* 46 ns - 52 ns; 7 ticks */
[    1.210461] gpmc,wr-access-ns = <112>; /* 106 ns - 112 ns; 15 ticks */
[    1.217142] GPMC CS2: cs_on            :   2 ticks,  15 ns (was   1 ticks)  10 ns
[    1.224798] GPMC CS2: cs_rd_off        :   4 ticks,  30 ns (was  16 ticks)  30 ns
[    1.232457] GPMC CS2: cs_wr_off        :   4 ticks,  30 ns (was  16 ticks)  30 ns
[    1.240112] GPMC CS2: adv_on           :   0 ticks,   0 ns (was   4 ticks)   0 ns
[    1.247767] GPMC CS2: adv_rd_off       :   4 ticks,  30 ns (was   5 ticks)  30 ns
[    1.255422] GPMC CS2: adv_wr_off       :   4 ticks,  30 ns (was   6 ticks)  30 ns
[    1.263077] GPMC CS2: adv_aad_mux_on   :   0 ticks,   0 ns (was   1 ticks)   0 ns
[    1.270732] GPMC CS2: adv_aad_mux_rd_off:   0 ticks,   0 ns (was   2 ticks)   0 ns
[    1.278475] GPMC CS2: adv_aad_mux_wr_off:   0 ticks,   0 ns (was   2 ticks)   0 ns
[    1.286220] GPMC CS2: oe_on            :   2 ticks,  15 ns (was   6 ticks)  10 ns
[    1.293878] GPMC CS2: oe_off           :   4 ticks,  30 ns (was  16 ticks)  30 ns
[    1.301534] GPMC CS2: oe_aad_mux_on    :   0 ticks,   0 ns (was   1 ticks)   0 ns
[    1.309188] GPMC CS2: oe_aad_mux_off   :   0 ticks,   0 ns (was   3 ticks)   0 ns
[    1.316843] GPMC CS2: we_on            :   2 ticks,  15 ns (was   5 ticks)  10 ns
[    1.324497] GPMC CS2: we_off           :   4 ticks,  30 ns (was  16 ticks)  30 ns
[    1.332153] GPMC CS2: rd_cycle         :   4 ticks,  30 ns (was  17 ticks)  25 ns
[    1.339818] GPMC CS2: wr_cycle         :   4 ticks,  30 ns (was  17 ticks)  25 ns
[    1.347474] GPMC CS2: access           :   3 ticks,  22 ns (was  15 ticks)  20 ns
[    1.355133] GPMC CS2: page_burst_access:   0 ticks,   0 ns (was   1 ticks)   0 ns
[    1.362789] GPMC CS2: bus_turnaround   :   2 ticks,  15 ns (was   0 ticks)  10 ns
[    1.370444] GPMC CS2: cycle2cycle_delay:   2 ticks,  15 ns (was   0 ticks)  10 ns
[    1.378099] GPMC CS2: wr_data_mux_bus  :   2 ticks,  15 ns (was   7 ticks)  10 ns
[    1.385754] GPMC CS2: wr_access        :   3 ticks,  22 ns (was  15 ticks)  20 ns
[    1.393409] GPMC CS2: wait_monitoring  :   0 ticks,   0 ns (was   0 ticks)   0 ns
[    1.401064] GPMC CS2: clk_activation   :   0 ticks,   0 ns (was   0 ticks)   0 ns
[    1.408718] GPMC CS2 CLK period is 7 ns (div 1)
[    1.413353] gpmc cs2 after gpmc_cs_set_timings:
[    1.417987] cs2 GPMC_CS_CONFIG1: 0x00001000
[    1.422264] cs2 GPMC_CS_CONFIG2: 0x00040402
[    1.426540] cs2 GPMC_CS_CONFIG3: 0x00040400
[    1.430817] cs2 GPMC_CS_CONFIG4: 0x04020402
[    1.435092] cs2 GPMC_CS_CONFIG5: 0x00030404
[    1.439368] cs2 GPMC_CS_CONFIG6: 0x83020202
[    1.443644] gpmc cs2 access configuration:
[    1.447831] gpmc,mux-add-data = <0>;
[    1.451485] gpmc,device-width = <2>;
[    1.455139] gpmc,wait-pin = <0>;
[    1.458438] gpmc,burst-length = <4>;
[    1.462095] gpmc cs2 timings configuration:
[    1.466370] gpmc,cs-on-ns = <15>; /* 8 ns - 15 ns; 2 ticks */
[    1.472247] gpmc,cs-rd-off-ns = <30>; /* 23 ns - 30 ns; 4 ticks */
[    1.478572] gpmc,cs-wr-off-ns = <30>; /* 23 ns - 30 ns; 4 ticks */
[    1.484895] gpmc,adv-on-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.490683] gpmc,adv-rd-off-ns = <30>; /* 23 ns - 30 ns; 4 ticks */
[    1.497094] gpmc,adv-wr-off-ns = <30>; /* 23 ns - 30 ns; 4 ticks */
[    1.503504] gpmc,adv-aad-mux-on-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.510002] gpmc,adv-aad-mux-rd-off-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.516856] gpmc,adv-aad-mux-wr-off-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.523710] gpmc,oe-on-ns = <15>; /* 8 ns - 15 ns; 2 ticks */
[    1.529588] gpmc,oe-off-ns = <30>; /* 23 ns - 30 ns; 4 ticks */
[    1.535643] gpmc,oe-aad-mux-on-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.542056] gpmc,oe-aad-mux-off-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.548555] gpmc,we-on-ns = <15>; /* 8 ns - 15 ns; 2 ticks */
[    1.554432] gpmc,we-off-ns = <30>; /* 23 ns - 30 ns; 4 ticks */
[    1.560487] gpmc,rd-cycle-ns = <30>; /* 23 ns - 30 ns; 4 ticks */
[    1.566720] gpmc,wr-cycle-ns = <30>; /* 23 ns - 30 ns; 4 ticks */
[    1.572953] gpmc,access-ns = <22>; /* 16 ns - 22 ns; 3 ticks */
[    1.579008] gpmc,page-burst-access-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.585773] gpmc,bus-turnaround-ns = <15>; /* 8 ns - 15 ns; 2 ticks */
[    1.592450] gpmc,cycle2cycle-delay-ns = <15>; /* 8 ns - 15 ns; 2 ticks */
[    1.599393] gpmc,wait-monitoring-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.605984] gpmc,clk-activation-ns = <0>; /* 0 ns - 0 ns; 0 ticks */
[    1.612483] gpmc,wr-data-mux-bus-ns = <15>; /* 8 ns - 15 ns; 2 ticks */
[    1.619249] gpmc,wr-access-ns = <22>; /* 16 ns - 22 ns; 3 ticks */
[    1.627533] i2c 0-0030: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/pmic@30/regulators/buck2
[    1.663399] VDD_CORE: Bringing 750000uV into 850000-850000uV
[    1.676062] input: tps65219-pwrbutton as /devices/platform/bus@f0000/20000000.i2c/i2c-0/0-0030/tps65219-pwrbutton.2.auto/input/input0
[    1.690620] rtc-rv3028 0-0052: registered as rtc0
[    1.695598] rtc-rv3028 0-0052: hctosys: unable to read the hardware clock
[    1.703276] omap_i2c 20000000.i2c: bus 0 rev0.12 at 400 kHz
[    1.733930] tlv320aic3x 1-0018: Failed to init class D: -121
[    1.740295] i2c 1-0039: Fixed dependency cycle(s) with /connector-hdmi/port/endpoint
[    1.748246] i2c 1-0039: Fixed dependency cycle(s) with /bus@f0000/dss@30200000/ports/port@1/endpoint
[    1.758053] omap_i2c 20010000.i2c: bus 1 rev0.12 at 100 kHz
[    1.764384] ti-sci-intr 4210000.interrupt-controller: Interrupt Router 5 domain created
[    1.772751] ti-sci-intr bus@f0000:interrupt-controller@a00000: Interrupt Router 3 domain created
[    1.782034] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created
[    1.795591] ti-udma 485c0100.dma-controller: Number of rings: 82
[    1.803910] ti-udma 485c0100.dma-controller: Channels: 48 (bchan: 18, tchan: 12, rchan: 18)
[    1.815155] ti-udma 485c0000.dma-controller: Number of rings: 150
[    1.825319] ti-udma 485c0000.dma-controller: Channels: 35 (tchan: 20, rchan: 15)
[    1.835687] printk: console [ttyS2] disabled
[    1.840146] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 290, base_baud = 3000000) is a 8250
[    1.849029] printk: console [ttyS2] enabled
[    1.857491] printk: bootconsole [ns16550a0] disabled
[    1.868794] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 291, base_baud = 3000000) is a 8250
[    1.882424] davinci_mdio 8000f00.mdio: Configuring MDIO in manual mode
[    1.925788] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[    1.935514] davinci_mdio 8000f00.mdio: phy[1]: device 8000f00.mdio:01, driver TI DP83867
[    1.943671] davinci_mdio 8000f00.mdio: phy[3]: device 8000f00.mdio:03, driver TI DP83867
[    1.951807] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA01103, cpsw version 0x6BA81103 Ports: 3 quirks:00000006
[    1.964778] am65-cpsw-nuss 8000000.ethernet: Use random MAC address
[    1.971049] am65-cpsw-nuss 8000000.ethernet: initialized cpsw ale version 1.5
[    1.978177] am65-cpsw-nuss 8000000.ethernet: ALE Table size 512
[    1.984854] am65-cpsw-nuss 8000000.ethernet: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:0
[    1.995256] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 19
[    2.106128] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1200000 KHz, changing to: 1250000 KHz
[    2.119480] mmc0: CQHCI version 5.10
[    2.125093] mmc1: CQHCI version 5.10
[    2.128863] pcf857x: probe of 1-0021 failed with error -121
[    2.134963] sii902x 1-0039: supply iovcc not found, using dummy regulator
[    2.141886] sii902x 1-0039: supply cvcc12 not found, using dummy regulator
[    2.149317] sii902x: probe of 1-0039 failed with error -121
[    2.160155] mmc0: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit
[    2.171455] debugfs: Directory 'pd:182' with parent 'pm_genpd' already present!
[    2.184843] ti-sci-clk 44043000.system-controller:clock-controller: is_prepared failed for dev=81, clk=20, ret=-19
[    2.200378] ALSA device list:
[    2.203362]   No soundcards found.
[    2.240174] mmc0: Command Queue Engine enabled
[    2.244665] mmc0: new HS200 MMC card at address 0001
[    2.250668] mmcblk0: mmc0:0001 DG4008 7.28 GiB 
[    2.257187]  mmcblk0: p1 p2
[    2.260705] mmcblk0boot0: mmc0:0001 DG4008 4.00 MiB 
[    2.266756] mmcblk0boot1: mmc0:0001 DG4008 4.00 MiB 
[    2.272810] mmcblk0rpmb: mmc0:0001 DG4008 4.00 MiB, chardev (237:0)
[    3.653675] sdhci-am654 fa00000.mmc: Power on failed
[    3.691418] mmc1: SDHCI controller on fa00000.mmc [fa00000.mmc] using ADMA 64-bit
[    3.707974] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Quota mode: none.
[    3.716909] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    3.723728] devtmpfs: mounted
[    3.728167] Freeing unused kernel memory: 2240K
[    3.732930] Run /sbin/init as init process
[    3.737042]   with arguments:
[    3.737046]     /sbin/init
[    3.737050]   with environment:
[    3.737053]     HOME=/
[    3.737057]     TERM=linux
[    3.815077] systemd[1]: System time before build time, advancing clock.
[    3.858993] NET: Registered PF_INET6 protocol family
[    3.865422] Segment Routing with IPv6
[    3.869172] In-situ OAM (IOAM) with IPv6
[    3.890982] systemd[1]: systemd 250.5+ running in system mode (-PAM -AUDIT -SELINUX -APPARMOR -IMA -SMACK +SECCOMP -GCRYPT -GNUTLS -OPENSSL -ACL +BLKID -CURL -ELFUTILS -FIDO2 -IDN2 -IDN -IPTC +KMOD -LIBCRYPTSETUP +LIBFDISK -PCRE2 -PWQUALITY -P11KIT -QRENCODE -BZIP2 +LZ4 -XZ -ZLIB -ZSTD -BPF_FRAMEWORK -XKBCOMMON -UTMP -SYSVINIT default-hierarchy=hybrid)
[    3.923067] systemd[1]: Detected architecture arm64.
[    3.990804] systemd[1]: Hostname set to <phyboard-lyra-am62xx-3>.
[    4.374093] systemd[1]: Queued start job for default target Multi-User System.
[    4.428468] systemd[1]: Created slice Slice /system/getty.
[    4.452000] systemd[1]: Created slice Slice /system/modprobe.
[    4.476231] systemd[1]: Created slice Slice /system/serial-getty.
[    4.500122] systemd[1]: Created slice User and Session Slice.
[    4.522562] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    4.546386] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    4.570692] systemd[1]: Reached target Path Units.
[    4.586180] systemd[1]: Reached target Remote File Systems.
[    4.606090] systemd[1]: Reached target Slice Units.
[    4.622094] systemd[1]: Reached target Swaps.
[    4.645995] systemd[1]: Journal Audit Socket was skipped because of a failed condition check (ConditionSecurity=audit).
[    4.658375] systemd[1]: Listening on Journal Socket (/dev/log).
[    4.683564] systemd[1]: Listening on Journal Socket.
[    4.707943] systemd[1]: Listening on Network Service Netlink Socket.
[    4.731655] systemd[1]: Listening on udev Control Socket.
[    4.756109] systemd[1]: Listening on udev Kernel Socket.
[    4.802513] systemd[1]: Mounting Huge Pages File System...
[    4.827528] systemd[1]: Mounting POSIX Message Queue File System...
[    4.859618] systemd[1]: Mounting Kernel Debug File System...
[    4.879310] systemd[1]: Kernel Trace File System was skipped because of a failed condition check (ConditionPathExists=/sys/kernel/tracing).
[    4.914515] systemd[1]: Mounting Temporary Directory /tmp...
[    4.936513] systemd[1]: Starting Create List of Static Device Nodes...
[    4.968884] systemd[1]: Starting Load Kernel Module configfs...
[    4.997646] systemd[1]: Starting Load Kernel Module drm...
[    5.025437] systemd[1]: Starting Load Kernel Module fuse...
[    5.040354] fuse: init (API version 7.37)
[    5.044783] systemd[1]: File System Check on Root Device was skipped because of a failed condition check (ConditionPathIsReadWrite=!/).
[    5.086989] systemd[1]: Starting Journal Service...
[    5.104934] systemd[1]: Load Kernel Modules was skipped because all trigger condition checks failed.
[    5.120093] systemd[1]: Starting Generate network units from Kernel command line...
[    5.170812] systemd[1]: Starting Remount Root and Kernel File Systems...
[    5.210291] systemd[1]: Starting Apply Kernel Variables...
[    5.211695] EXT4-fs (mmcblk0p2): re-mounted. Quota mode: none.
[    5.247667] systemd[1]: Starting Coldplug All udev Devices...
[    5.274520] systemd[1]: Mounted Huge Pages File System.
[    5.298857] systemd[1]: Started Journal Service.
[    5.680074] systemd-journald[145]: Received client request to flush runtime journal.
[    6.237653] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    6.279793] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    6.288740] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    6.300960] cfg80211: failed to load regulatory.db
[    6.538177] random: crng init done
[    6.593722] at24 0-0050: supply vcc not found, using dummy regulator
[    6.610876] at24 0-0050: 4096 byte 24c32 EEPROM, writable, 32 bytes/write
[    6.631011] at24 1-0051: supply vcc not found, using dummy regulator
[    6.716989] am65-cpsw-nuss 8000000.ethernet eth0: PHY [8000f00.mdio:01] driver [TI DP83867] (irq=POLL)
[    6.730222] am65-cpsw-nuss 8000000.ethernet eth0: configuring for phy/rgmii-rxid link mode
[    6.766249] k3-m4-rproc 5000000.m4fss: assigned reserved memory node m4f-dma-memory@9cb00000
[    6.790072] k3-m4-rproc 5000000.m4fss: configured M4 for remoteproc mode
[    6.799074] rtc-ti-k3 2b1f0000.rtc: registered as rtc1
[    6.822630] k3-m4-rproc 5000000.m4fss: local reset is deasserted for device
[    6.827103] am65-cpsw-nuss 8000000.ethernet eth1: PHY [8000f00.mdio:03] driver [TI DP83867] (irq=POLL)
[    6.844439] am65-cpsw-nuss 8000000.ethernet eth1: configuring for phy/rgmii-rxid link mode
[    6.864261] remoteproc remoteproc0: 5000000.m4fss is available
[    6.872824] remoteproc remoteproc0: Direct firmware load for am62-mcu-m4f0_0-fw failed with error -2
[    6.884340] remoteproc remoteproc0: powering up 5000000.m4fss
[    6.895031] remoteproc remoteproc0: Direct firmware load for am62-mcu-m4f0_0-fw failed with error -2
[    6.904297] remoteproc remoteproc0: request_firmware failed: -2
[    7.115275] OF: /sound/simple-audio-card,cpu: could not get #sound-dai-cells for /bus@f0000/audio-controller@2b20000
[    7.155101] asoc-simple-card sound: error -EINVAL: parse error
[    7.162850] asoc-simple-card: probe of sound failed with error -22
[    7.358717] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[    7.426350] remoteproc remoteproc1: 30074000.pru is available
[    7.459413] remoteproc remoteproc2: 30078000.pru is available
[    7.711618] xhci-hcd xhci-hcd.4.auto: xHCI Host Controller
[    7.731527] xhci-hcd xhci-hcd.4.auto: new USB bus registered, assigned bus number 1
[    7.771980] xhci-hcd xhci-hcd.4.auto: USB3 root hub has no ports
[    7.802732] xhci-hcd xhci-hcd.4.auto: hcc params 0x0258fe6d hci version 0x110 quirks 0x0000000000010010
[    7.827912] xhci-hcd xhci-hcd.4.auto: irq 464, io mem 0x31100000
[    7.838403] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.01
[    7.858241] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    7.882280] usb usb1: Product: xHCI Host Controller
[    7.888062] usb usb1: Manufacturer: Linux 6.1.69-bsp-yocto-ampliphy-am62x-pd23.2.1 xhci-hcd
[    7.910228] usb usb1: SerialNumber: xhci-hcd.4.auto
[    7.927968] hub 1-0:1.0: USB hub found
[    7.942295] hub 1-0:1.0: 1 port detected
[    8.791684] am65-cpsw-nuss 8000000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[    8.800785] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   18.047020] platform 31000000.usb: deferred probe pending
[   18.052682] platform 30200000.dss: deferred probe pending
[   18.058269] platform keys: deferred probe pending
[   18.063103] platform can-phy0: deferred probe pending
[   18.068573] platform leds: deferred probe pending