DRA821U-Q1: Enabling In-Line ECC for LPDDR4 on DRA821 - SDK9.02

Lewis Holley

Part Number: DRA821U-Q1
Other Parts Discussed in Thread: DRA821

Tool/software:

Hello,

Now that me and my team are on the new SDK 9.02, we have picked back up the task of enabling in-line ECC on the DRA821.

We found some TI documentation outlining DDRSS ECC in U-Boot. In the documentation, it says to enable ECC by adding the ti.ecc-enable boolean property to the memory controller node. We built an image for both our custom hardware and the EVM with this hange, along with CONFIG_K3_INLINE_ECC=y enabled in the config file of U-Boot. With these changes, we cannot boot either our custom hardware or the EVM. For the EVM, we tried to boot via WKUP_UART, but we are getting stuck on tispl.bin. When it reaches tispl.bin, it freezes (I do not see a timeout error whatsoever).

We were linked to this E2E thread below and were asked to implement the changes from this E2E thread. We looked at the patch files from the E2E post. The patch is for an older version of u-boot. The files that we have are very different, and it looks like TI has already added most of the ecc patch. We will need additional support from TI to get ECC enabled on the DRA821.

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1354714/dra821u-q1-dra821u-q1-lpddr4-in-line-ecc-setup

Regards,

Lewis

1 month ago

0 Keerthy J 1 month ago

TI__Guru*** 139540 points

Lewis Holley said:
We found some TI documentation outlining DDRSS ECC in U-Boot. In the documentation, it says to enable ECC by adding the ti.ecc-enable boolean property to the memory controller node. We built an image for both our custom hardware and the EVM with this hange, along with CONFIG_K3_INLINE_ECC=y enabled in the config file of U-Boot. With these changes, we cannot boot either our custom hardware or the EVM. For the EVM, we tried to boot via WKUP_UART, but we are getting stuck on tispl.bin. When it reaches tispl.bin, it freezes (I do not see a timeout error whatsoever).

Can you share the logs on the EVM? I will take a look at the failure.

- Keerthy

0 Lewis Holley 1 month ago in reply to Keerthy J

Prodigy 60 points

Hey Keerthy,

On the EVM, we are trying to boot the EVM via WKUP_UART and we are freezing at tispl.bin.

-Lewis

0 Keerthy J 1 month ago in reply to Lewis Holley

TI__Guru*** 139540 points

Lewis,

I believe I have already shared that on a different thread on how to enable WKUP_UART.

I cannot comment without logs. Here are the steps that will help.

1. enabling CONFIG_K3_INLINE_ECC
2. add ti,ecc-enable to the memorycontroller nodes and
3. call fixup in spl_perform_fixups same as seen in board/ti/j721s2/evm.c in board/ti/j721e/evm.c

Regards,
Keerthy

0 Lewis Holley 1 month ago in reply to Keerthy J

Prodigy 60 points

Hey Keerthy,

We have WKUP_UART working, and that’s not the problem at the moment. I want to state how we are booting the EVM and where we are failing.

We have implemented 1 and 2 already, and we are not booting the EVM now.

For 3, we looked through all of the patches we have used so far and found that spi_perform_fixups is not in any of them.

There is some difference in the two files on how the function is done, so we made our code the same as the S2 code and rebuilt. We can test next week again and let you know the results.

Is it possible for you and TI to try and get ECC working on the EVM so we have an example to work with? Thanks.

Regards,

Lewis

0 Keerthy J 1 month ago in reply to Lewis Holley

TI__Guru*** 139540 points

Hi Lewis,

I can try to get the ECC with the default SDK UART on DRA821 i.e main_uart0. Is that okay?

- Keerthy

0 Lewis Holley 1 month ago in reply to Keerthy J

Prodigy 60 points

Hey Keerthy,

That should be fine testing ECC on the default SDK. Let me know what you are able to find.

We tried a new image with the ECC init looking like the other board that you shared. Even with this change we are still freezing at tispl.bin. (NOTE: We have a bash script that runs through all the commands for UART)

I checked the wkup uart signals on the EVM using a digital analyzer to see what is going on with wkup uart. Typically we would see C's printout on the UART console, even after completing tiboot3.bin and tispl.bin. With this most recent image; after tiboot3.bin is completed, we are not seeing the C's but rather some other characters being printed out. I'm not sure what could be the causing this (maybe a change in baud rate???). Any ideas on what might be causing this? I'll provide screencaptures from the digital analyzer below.

This first image is the WKUP_UART at power-up, during and right after completing tiboot3.bin

Typically at power-up, and after completing tiboot3 or tispl.bin, we would see C's on the UART console. This image is showing that the board is behaving normally at power-up.

However after completing tiboot3.bin with ECC enabled, we are seeing this behavior on the UART. We are no longer getting the C's but rather other characters.

Regards,

Lewis

0 Keerthy J 1 month ago in reply to Lewis Holley

TI__Guru*** 139540 points

Lewis Holley said:
Typically we would see C's printout on the UART console, even after completing tiboot3.bin and tispl.bin. With this most recent image; after tiboot3.bin is completed, we are not seeing the C's but rather some other characters being printed out. I'm not sure what could be the causing this (maybe a

Are you getting any traces on the UART from the tiboot3.bin or the console is blank?

- Keerthy

0 Lewis Holley 1 month ago in reply to Keerthy J

Prodigy 60 points

Hi Keerthy,

We are seeing the tiboot3.bin being loaded on the WKUP_UART and complete successfully. After completing the tiboot3.bin is when we are seeing the random string of characters instead of the usual C's. After awhile however, we aren't seeing anything on the WKUP_UART after the random string of characters. I will share the capture I got from the digital analyzer.

EVM_MAIN_UART0_tiboot3.zip

-Lewis

0 Keerthy J 1 month ago in reply to Lewis Holley

TI__Guru*** 139540 points

Lewis,

Can you confirm that WKUP_UART works okay without ECC enabling?
Otherwise you will need to first sort out WKUP_UART.

- Keerthy

0 Lewis Holley 1 month ago in reply to Keerthy J

Prodigy 60 points

Keerthy,

We can boot both our custom hardware and the EVM with WKUP_UART only with ECC disabled. We are not able to boot when trying to enable in-line ECC.

-Lewis

0 Keerthy J 1 month ago in reply to Lewis Holley

TI__Guru*** 139540 points

Okay. Thanks for confirming. I will work on getting this working on the EVM and get back to you.

Best Regards,

Keerthy

0 Keerthy J 27 days ago in reply to Keerthy J

TI__Guru*** 139540 points

Hi Lewis,

Changes needed to enable inline ECC for 9.2

diff --git a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
index 2e1c26d6..fd523221 100644
--- a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
@@ -63,6 +63,7 @@
        power-domains = <&k3_pds 8 TI_SCI_PD_SHARED>,
                        <&k3_pds 90 TI_SCI_PD_SHARED>;
        clocks = <&k3_clks 8 5>, <&k3_clks 30 9>;
+       ti,ecc-enable;
 };
 
 &cbass_mcu_wakeup {
diff --git a/arch/arm/dts/k3-j721e-ddr.dtsi b/arch/arm/dts/k3-j721e-ddr.dtsi
index 3a9ea42f..e9829077 100644
--- a/arch/arm/dts/k3-j721e-ddr.dtsi
+++ b/arch/arm/dts/k3-j721e-ddr.dtsi
@@ -7,8 +7,9 @@
        memorycontroller: memorycontroller@0298e000 {
                compatible = "ti,j721e-ddrss";
                reg = <0x0 0x02990000 0x0 0x4000>,
-                     <0x0 0x0114000 0x0 0x100>;
-               reg-names = "cfg", "ctrl_mmr_lp4";
+                     <0x0 0x0114000 0x0 0x100>,
+                       <0x0 0x02980000 0x0 0x200>;
+               reg-names = "cfg", "ctrl_mmr_lp4", "ss_cfg";
                power-domains = <&k3_pds 47 TI_SCI_PD_SHARED>,
                        <&k3_pds 90 TI_SCI_PD_SHARED>;
                clocks = <&k3_clks 47 2>, <&k3_clks 30 9>;
diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c
index 313c1cb0..ab822666 100644
--- a/board/ti/j721e/evm.c
+++ b/board/ti/j721e/evm.c
@@ -120,6 +120,10 @@ static void __maybe_unused detect_enable_hyperflash(void *blob)
 void spl_perform_fixups(struct spl_image_info *spl_image)
 {
        detect_enable_hyperflash(spl_image->fdt_addr);
+       if (IS_ENABLED(CONFIG_K3_INLINE_ECC))
+               fixup_ddr_driver_for_ecc(spl_image);
+       else
+               fixup_memory_node(spl_image);
 }
 #endif
 
diff --git a/configs/j7200_evm_r5_defconfig b/configs/j7200_evm_r5_defconfig
index 56b134ae..8f6297d6 100644
--- a/configs/j7200_evm_r5_defconfig
+++ b/configs/j7200_evm_r5_defconfig
@@ -177,3 +177,4 @@ CONFIG_FS_EXT4=y
 CONFIG_FS_FAT_MAX_CLUSTSIZE=16384
 CONFIG_LIB_RATIONAL=y
 CONFIG_SPL_LIB_RATIONAL=y
+CONFIG_K3_INLINE_ECC=y

Boot logs on the EVM:

U-Boot SPL 2023.04-dirty (Jul 15 2024 - 15:22:33 +0530)
SYSFW ABI: 3.1 (firmware rev 0x0009 '9.2.4--v09.02.04 (Kool Koala)')
ECC is enabled, priming DDR which will take several seconds.
ECC: priming DDR completed in 1864 msec
Trying to boot from MMC2
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Loading Environment from nowhere... OK
Starting ATF on ARM64 core...

NOTICE:  BL31: v2.10.0(release):v2.10.0-367-g00f1ec6b87-dirty
NOTICE:  BL31: Built : 16:09:05, Feb  9 2024
I/TC: 
I/TC: OP-TEE version: 4.1.0-51-g012cdca49 (gcc version 11.4.0 (GCC)) #1 Tue Jan 30 10:48:03 UTC 2024 aarch64
I/TC: WARNING: This OP-TEE configuration might be insecure!
I/TC: WARNING: Please check https://optee.readthedocs.io/en/latest/architecture/porting_guidelines.html
I/TC: Primary CPU initializing
I/TC: GIC redistributor base address not provided
I/TC: Assuming default GIC group status and modifier
I/TC: SYSFW ABI: 3.1 (firmware rev 0x0009 '9.2.4--v09.02.04 (Kool Koala)')
I/TC: HUK Initialized
I/TC: Activated SA2UL device
I/TC: Fixing SA2UL firewall owner for GP device
I/TC: Enabled firewalls for SA2UL TRNG device
I/TC: SA2UL TRNG initialized
I/TC: SA2UL Drivers initialized
I/TC: Primary CPU switching to normal world boot

U-Boot SPL 2023.04-dirty (Jul 15 2024 - 15:22:27 +0530)
SYSFW ABI: 3.1 (firmware rev 0x0009 '9.2.4--v09.02.04 (Kool Koala)')
Detected: J7X-BASE-CPB rev E3
Detected: J7X-VSC8514-ETH rev E2
Trying to boot from MMC2
am654_sdhci mmc@4fb0000: pinctrl_select_state_full: uclass_get_device_by_phandle_id: err=-19
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted


U-Boot 2023.04-dirty (Jul 15 2024 - 15:22:27 +0530)

SoC:   J7200 SR2.0 GP
Model: Texas Instruments K3 J7200 SoC
Board: J7200X-PM2-SOM rev E7
DRAM:  2 GiB (effective 3.5 GiB)
Core:  85 devices, 32 uclasses, devicetree: separate
Flash: 0 Bytes
MMC:   mmc@4f80000: 0, mmc@4fb0000: 1
Loading Environment from nowhere... OK
In:    serial@2800000
Out:   serial@2800000
Err:   serial@2800000
am65_cpsw_nuss ethernet@46000000: K3 CPSW: nuss_ver: 0x6BA02102 cpsw_ver: 0x6BA82102 ale_ver: 0x00293904 Ports:1 mdio_freq:1000000
Detected: J7X-BASE-CPB rev E3
Detected: J7X-VSC8514-ETH rev E2
Net:   eth0: ethernet@46000000port@1
Hit any key to stop autoboot:  0 
switch to partitions #0, OK
mmc1 is current device
SD/MMC found on device 1
Failed to load 'boot.scr'
574 bytes read in 6 ms (92.8 KiB/s)
Loaded env from uEnv.txt
Importing environment from mmc1 ...
gpio: pin gpio@22_17 (gpio 126) value is 1
gpio: pin gpio@22_16 (gpio 125) value is 0
k3_r5f_rproc r5f@41000000: Core 1 is already in use. No rproc commands work
73912 bytes read in 9 ms (7.8 MiB/s)
Load Remote Processor 1 with data@addr=0x82000000 73912 bytes: Success!
576944 bytes read in 14 ms (39.3 MiB/s)
Load Remote Processor 2 with data@addr=0x82000000 576944 bytes: Success!
73912 bytes read in 9 ms (7.8 MiB/s)
Load Remote Processor 3 with data@addr=0x82000000 73912 bytes: Success!
19374592 bytes read in 207 ms (89.3 MiB/s)
69764 bytes read in 8 ms (8.3 MiB/s)
Working FDT set to 88000000
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
Working FDT set to 88000000
   Loading Device Tree to 000000008feeb000, end 000000008fffffff ... OK
Working FDT set to 8feeb000

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd080]
[    0.000000] Linux version 6.1.80-ti-g1c154b1fe4c4 (oe-user@oe-host) (aarch64-oe-linux-gcc (GCC) 11.4.0, GNU ld (GNU Binutils) 2.38.20220708) #1 SMP PREEMPT T4
[    0.000000] Machine model: Texas Instruments J7200 EVM
[    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 DMA memory pool at 0x00000000a0000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a0000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node r5f-memory@a0100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a1000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node r5f-memory@a1100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a2000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node r5f-memory@a2100000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a3000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a3000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a3100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node r5f-memory@a3100000, compatible id shared-dma-pool
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000ffffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   [mem 0x0000000100000000-0x00000008dfffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x000000009e7fffff]
[    0.000000]   node   0: [mem 0x000000009e800000-0x00000000a47fffff]
[    0.000000]   node   0: [mem 0x00000000a4800000-0x00000000ffffffff]
[    0.000000]   node   0: [mem 0x0000000880000000-0x00000008dfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000008dfffffff]
[    0.000000] cma: Reserved 32 MiB at 0x00000000fe000000
[    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 20 pages/cpu s41064 r8192 d32664 u81920
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: detected: GIC system register CPU interface
[    0.000000] CPU features: detected: Spectre-v3a
[    0.000000] CPU features: detected: Spectre-BHB
[    0.000000] CPU features: detected: ARM erratum 1742098
[    0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
[    0.000000] alternatives: applying boot alternatives
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 903168
[    0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 root=PARTUUID=7abcdffd-02 rw rootfstype=ext4 rootwait
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: area num 2.
[    0.000000] software IO TLB: mapped [mem 0x00000000fa000000-0x00000000fe000000] (64MB)
[    0.000000] Memory: 3382212K/3670016K available (11712K kernel code, 1256K rwdata, 3812K rodata, 1984K init, 440K bss, 255036K reserved, 32768K 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: 960 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 0:0x0000000001900000
[    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 @880800000 (flat, esz 8, psz 64K, shr 0)
[    0.000000] ITS: using cache flushing for cmd queue
[    0.000000] GICv3: using LPI property table @0x0000000880030000
[    0.000000] GIC: using cache flushing for LPI property table
[    0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000880040000
[    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
[    0.000000] sched_clock: 58 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
[    0.008352] Console: colour dummy device 80x25
[    0.012920] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
[    0.023592] pid_max: default: 32768 minimum: 301
[    0.028331] LSM: Security Framework initializing
[    0.033108] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.040687] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.049515] cblist_init_generic: Setting adjustable number of callback queues.
[    0.056921] cblist_init_generic: Setting shift to 1 and lim to 1.
[    0.063187] cblist_init_generic: Setting adjustable number of callback queues.
[    0.070575] cblist_init_generic: Setting shift to 1 and lim to 1.
[    0.076891] rcu: Hierarchical SRCU implementation.
[    0.081792] rcu:     Max phase no-delay instances is 1000.
[    0.087299] Platform MSI: msi-controller@1820000 domain created
[    0.093448] PCI/MSI: /bus@100000/interrupt-controller@1800000/msi-controller@1820000 domain created
[    0.102805] EFI services will not be available.
[    0.107539] smp: Bringing up secondary CPUs ...
I/TC: Secondary CPU 1 initializing
I/TC: Secondary CPU 1 switching to normal world boot
[    0.120715] Detected PIPT I-cache on CPU1
[    0.120780] GICv3: CPU1: found redistributor 1 region 0:0x0000000001920000
[    0.120796] GICv3: CPU1: using allocated LPI pending table @0x0000000880050000
[    0.120830] CPU1: Booted secondary processor 0x0000000001 [0x411fd080]
[    0.120882] smp: Brought up 1 node, 2 CPUs
[    0.150231] SMP: Total of 2 processors activated.
[    0.155035] CPU features: detected: 32-bit EL0 Support
[    0.160289] CPU features: detected: CRC32 instructions
[    0.165567] CPU: All CPU(s) started at EL2
[    0.169749] alternatives: applying system-wide alternatives
[    0.176292] devtmpfs: initialized
[    0.184055] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.194034] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.201459] pinctrl core: initialized pinctrl subsystem
[    0.207125] DMI not present or invalid.
[    0.211364] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.217948] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[    0.225265] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.233304] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.241432] audit: initializing netlink subsys (disabled)
[    0.247033] audit: type=2000 audit(0.160:1): state=initialized audit_enabled=0 res=1
[    0.247231] thermal_sys: Registered thermal governor 'step_wise'
[    0.254955] thermal_sys: Registered thermal governor 'power_allocator'
[    0.261113] cpuidle: using governor menu
[    0.271851] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.278816] ASID allocator initialised with 65536 entries
[    0.290371] platform a40000.pinctrl: Fixed dependency cycle(s) with /bus@100000/pinctrl@a40000/mcu-cpsw-cpts
[    0.301269] KASLR disabled due to lack of seed
[    0.308607] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[    0.315572] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page
[    0.321980] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages
[    0.328925] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page
[    0.335350] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    0.342285] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page
[    0.348687] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages
[    0.355620] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page
[    0.362784] k3-chipinfo 43000014.chipid: Family:J7200 rev:SR2.0 JTAGID[0x1bb6d02f] Detected
[    0.372005] iommu: Default domain type: Translated 
[    0.376994] iommu: DMA domain TLB invalidation policy: strict mode 
[    0.383513] SCSI subsystem initialized
[    0.387511] usbcore: registered new interface driver usbfs
[    0.393131] usbcore: registered new interface driver hub
[    0.398570] usbcore: registered new device driver usb
[    0.403926] pps_core: LinuxPPS API ver. 1 registered
[    0.409001] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.418345] PTP clock support registered
[    0.422416] EDAC MC: Ver: 3.0.0
[    0.426089] FPGA manager framework
[    0.429601] Advanced Linux Sound Architecture Driver Initialized.
[    0.436249] clocksource: Switched to clocksource arch_sys_counter
[    0.442630] VFS: Disk quotas dquot_6.6.0
[    0.446666] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.456665] NET: Registered PF_INET protocol family
[    0.461960] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.471111] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.479864] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.487789] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.495989] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    0.504353] TCP: Hash tables configured (established 32768 bind 32768)
[    0.511149] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.518065] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.525494] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.531585] RPC: Registered named UNIX socket transport module.
[    0.537648] RPC: Registered udp transport module.
[    0.542451] RPC: Registered tcp transport module.
[    0.547256] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.553840] NET: Registered PF_XDP protocol family
[    0.558741] PCI: CLS 0 bytes, default 64
[    0.563121] hw perfevents: enabled with armv8_cortex_a72 PMU driver, 7 counters available
[    0.572215] Initialise system trusted keyrings
[    0.576888] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.585525] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.591804] NFS: Registering the id_resolver key type
[    0.596986] Key type id_resolver registered
[    0.601258] Key type id_legacy registered
[    0.605380] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.612229] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    0.639537] Key type asymmetric registered
[    0.643722] Asymmetric key parser 'x509' registered
[    0.648732] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[    0.656373] io scheduler mq-deadline registered
[    0.661007] io scheduler kyber registered
[    0.666900] pinctrl-single 4301c000.pinctrl: 13 pins, size 52
[    0.672896] pinctrl-single 4301c038.pinctrl: 2 pins, size 8
[    0.678694] pinctrl-single 4301c068.pinctrl: 59 pins, size 236
[    0.684898] pinctrl-single 4301c174.pinctrl: 8 pins, size 32
[    0.690853] pinctrl-single 11c000.pinctrl: 67 pins, size 268
[    0.696845] pinctrl-single 11c11c.pinctrl: 3 pins, size 12
[    0.702879] pinctrl-single a40000.pinctrl: 512 pins, size 2048
[    0.712004] Serial: 8250/16550 driver, 12 ports, IRQ sharing enabled
[    0.722857] loop: module loaded
[    0.726641] megasas: 07.719.03.00-rc1
[    0.731822] tun: Universal TUN/TAP device driver, 1.6
[    0.737369] VFIO - User Level meta-driver version: 0.3
[    0.742992] usbcore: registered new interface driver usb-storage
[    0.749484] i2c_dev: i2c /dev entries driver
[    0.754445] sdhci: Secure Digital Host Controller Interface driver
[    0.760773] sdhci: Copyright(c) Pierre Ossman
[    0.765327] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.771377] ledtrig-cpu: registered to indicate activity on CPUs
[    0.777607] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[    0.784341] usbcore: registered new interface driver usbhid
[    0.790036] usbhid: USB HID core driver
[    0.794443] optee: probing for conduit method.
I/TC: Reserved shared memory is enabled
I/TC: Dynamic shared memory is enabled
I/TC: Normal World virtualization support is disabled
I/TC: Asynchronous notifications are disabled
[    0.799006] optee: revision 4.1 (012cdca4)
[    0.815448] optee: dynamic shared memory is enabled
[    0.824836] optee: initialized driver
[    0.829637] Initializing XFRM netlink socket
[    0.834030] NET: Registered PF_PACKET protocol family
[    0.839226] Key type dns_resolver registered
[    0.843786] registered taskstats version 1
[    0.847988] Loading compiled-in X.509 certificates
[    0.858570] ti-sci 44083000.system-controller: ABI: 3.1 (firmware rev 0x0009 '9.2.4--v09.02.04 (Kool Koala)')
[    0.887265] omap_i2c 42120000.i2c: bus 0 rev0.12 at 400 kHz
[    0.893668] pca953x 1-0021: supply vcc not found, using dummy regulator
[    0.900503] pca953x 1-0021: using no AI
[    0.928670] pca953x 1-0020: supply vcc not found, using dummy regulator
[    0.935482] pca953x 1-0020: using no AI
[    0.940043] pca953x 1-0022: supply vcc not found, using dummy regulator
[    0.946858] pca953x 1-0022: using AI
[    0.951146] omap_i2c 2000000.i2c: bus 1 rev0.12 at 400 kHz
[    0.957299] pca953x 2-0020: supply vcc not found, using dummy regulator
[    0.964133] pca953x 2-0020: using no AI
[    0.988565] omap_i2c 2010000.i2c: bus 2 rev0.12 at 400 kHz
[    0.994350] ti-sci-intr 42200000.interrupt-controller: Interrupt Router 137 domain created
[    1.002886] ti-sci-intr bus@100000:interrupt-controller@a00000: Interrupt Router 131 domain created
[    1.012216] ti-sci-intr 310e0000.interrupt-controller: Interrupt Router 213 domain created
[    1.020807] ti-sci-inta 33d00000.msi-controller: Interrupt Aggregator domain 209 created
[    1.030491] k3-ringacc 2b800000.ringacc: Ring Accelerator probed rings:286, gp-rings[96,32] sci-dev-id:235
[    1.040385] k3-ringacc 2b800000.ringacc: dma-ring-reset-quirk: disabled
[    1.047145] k3-ringacc 2b800000.ringacc: RA Proxy rev. 66349100, num_proxies:64
[    1.056868] k3-ringacc 3c000000.ringacc: Ring Accelerator probed rings:1024, gp-rings[120,200] sci-dev-id:211
[    1.067027] k3-ringacc 3c000000.ringacc: dma-ring-reset-quirk: disabled
[    1.073786] k3-ringacc 3c000000.ringacc: RA Proxy rev. 66349100, num_proxies:64
[    1.081774] 40a00000.serial: ttyS1 at MMIO 0x40a00000 (irq = 251, base_baud = 6000000) is a 8250
[    1.091286] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 252, base_baud = 3000000) is a 8250
[    1.100140] printk: console [ttyS2] enabled
[    1.100140] printk: console [ttyS2] enabled
[    1.108581] printk: bootconsole [ns16550a0] disabled
[    1.108581] printk: bootconsole [ns16550a0] disabled
[    1.119024] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 253, base_baud = 3000000) is a 8250
[    1.128875] davinci_mdio 46000f00.mdio: Configuring MDIO in manual mode
[    1.172258] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[    1.181115] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
[    1.189394] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA02102, cpsw version 0x6BA82102 Ports: 2 quirks:00000000
[    1.202242] am65-cpsw-nuss 46000000.ethernet: initialized cpsw ale version 1.4
[    1.209449] am65-cpsw-nuss 46000000.ethernet: ALE Table size 64
[    1.215649] pps pps0: new PPS source ptp0
[    1.219813] am65-cpsw-nuss 46000000.ethernet: CPTS ver 0x4e8a010b, freq:500000000, add_val:1 pps:1
[    1.230163] am65-cpts 310d0000.cpts: CPTS ver 0x4e8a010b, freq:200000000, add_val:4 pps:0
[    1.241669] mmc0: CQHCI version 5.10
[    1.241861] gpio-mux mux-controller: 2-way mux-controller registered
[    1.280807] mmc0: SDHCI controller on 4f80000.mmc [4f80000.mmc] using ADMA 64-bit
[    1.376054] mmc0: Command Queue Engine enabled
[    1.380529] mmc0: new HS400 MMC card at address 0001
[    1.386112] mmcblk0: mmc0:0001 S0J56X 14.8 GiB 
[    1.393694]  mmcblk0: p1
[    1.396833] mmcblk0boot0: mmc0:0001 S0J56X 31.5 MiB 
[    1.402673] mmcblk0boot1: mmc0:0001 S0J56X 31.5 MiB 
[    1.408336] mmcblk0rpmb: mmc0:0001 S0J56X 4.00 MiB, chardev (240:0)
[    1.466856] tps6594-rtc tps6594-rtc.4.auto: registered as rtc0
[    1.473657] tps6594-rtc tps6594-rtc.4.auto: setting system clock to 2000-01-01T00:00:10 UTC (946684810)
[    1.515502] vdd_core_0v85: Bringing 800000uV into 850000-850000uV
[    1.635430] omap-mailbox 31f80000.mailbox: omap mailbox rev 0x66fc8900
[    1.642432] omap-mailbox 31f81000.mailbox: omap mailbox rev 0x66fc8900
[    1.651353] ti-udma 285c0000.dma-controller: Channels: 26 (tchan: 13, rchan: 13, gp-rflow: 8)
[    1.662945] ti-udma 31150000.dma-controller: Channels: 50 (tchan: 25, rchan: 25, gp-rflow: 8)
[    1.677438] spi-nor spi0.0: s28hs512t (65536 Kbytes)
[    1.682517] 7 fixed-partitions partitions found on MTD device 47040000.spi.0
[    1.689576] Creating 7 MTD partitions on "47040000.spi.0":
[    1.695116] 0x000000000000-0x000000100000 : "ospi.tiboot3"
[    1.701692] 0x000000100000-0x000000300000 : "ospi.tispl"
[    1.707851] 0x000000300000-0x000000700000 : "ospi.u-boot"
[    1.714064] 0x000000700000-0x000000740000 : "ospi.env"
[    1.719986] 0x000000740000-0x000000780000 : "ospi.env.backup"
[    1.726510] 0x000000800000-0x000003fc0000 : "ospi.rootfs"
[    1.732729] 0x000003fc0000-0x000004000000 : "ospi.phypattern"
[    1.747137] davinci_mdio 46000f00.mdio: Configuring MDIO in manual mode
[    1.792262] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[    1.801270] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
[    1.809549] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA02102, cpsw version 0x6BA82102 Ports: 2 quirks:00000000
[    1.822430] am65-cpsw-nuss 46000000.ethernet: initialized cpsw ale version 1.4
[    1.829655] am65-cpsw-nuss 46000000.ethernet: ALE Table size 64
[    1.836955] pps pps0: new PPS source ptp1
[    1.841105] am65-cpsw-nuss 46000000.ethernet: CPTS ver 0x4e8a010b, freq:500000000, add_val:1 pps:1
[    1.852389] am65-cpsw-nuss 46000000.ethernet: set new flow-id-base 48
[    1.861888] mmc1: CQHCI version 5.10
[    1.862063] debugfs: Directory 'pd:240' with parent 'pm_genpd' already present!
[    1.877328] ALSA device list:
[    1.880319]   No soundcards found.
[    1.906706] mmc1: SDHCI controller on 4fb0000.mmc [4fb0000.mmc] using ADMA 64-bit
[    1.914389] Waiting for root device PARTUUID=7abcdffd-02...
[    1.968458] mmc1: new ultra high speed SDR104 SDHC card at address 5048
[    1.975751] mmcblk1: mmc1:5048 SD32G 29.7 GiB 
[    1.982106]  mmcblk1: p1 p2
[    2.001015] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Quota mode: none.
[    2.020038] VFS: Mounted root (ext4 filesystem) on device 179:98.
[    2.027116] devtmpfs: mounted
[    2.031031] Freeing unused kernel memory: 1984K
[    2.035733] Run /sbin/init as init process
[    2.176561] systemd[1]: System time before build time, advancing clock.
[    2.211753] NET: Registered PF_INET6 protocol family
[    2.217445] Segment Routing with IPv6
[    2.221139] In-situ OAM (IOAM) with IPv6
[    2.249023] systemd[1]: systemd 250.5+ running in system mode (+PAM -AUDIT -SELINUX -APPARMOR +IMA -SMACK +SECCOMP -GCRYPT -GNUTLS -OPENSSL +ACL +BLKID -CURL)
[    2.280845] systemd[1]: Detected architecture arm64.

Welcome to Arago 2023.10!

[    2.337374] systemd[1]: Hostname set to <j7200-evm>.
[    2.347131] systemd[1]: Initializing machine ID from random generator.
[    2.439308] systemd-sysv-generator[147]: SysV service '/etc/init.d/thermal-zone-init' lacks a native systemd unit file. Automatically generating a unit file .
[    2.645354] systemd[1]: /lib/systemd/system/bt-enable.service:9: Standard output type syslog is obsolete, automatically updating to journal. Please update yo.
[    2.690534] systemd[1]: /etc/systemd/system/sync-clocks.service:11: Standard output type syslog is obsolete, automatically updating to journal. Please update.
[    2.739501] systemd[1]: Queued start job for default target Graphical Interface.
[    2.783667] systemd[1]: Created slice Slice /system/getty.
[  OK  ] Created slice Slice /system/getty.
[    2.805870] systemd[1]: Created slice Slice /system/modprobe.
[  OK  ] Created slice Slice /system/modprobe.
[    2.830007] systemd[1]: Created slice Slice /system/serial-getty.
[  OK  ] Created slice Slice /system/serial-getty.
[    2.854204] systemd[1]: Created slice User and Session Slice.
[  OK  ] Created slice User and Session Slice.
[    2.876661] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Started Dispatch Password ��…ts to Console Directory Watch.
[    2.900644] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Started Forward Password R��…uests to Wall Directory Watch.
[    2.924756] systemd[1]: Reached target Path Units.
[  OK  ] Reached target Path Units.
[    2.940433] systemd[1]: Reached target Remote File Systems.
[  OK  ] Reached target Remote File Systems.
[    2.960401] systemd[1]: Reached target Slice Units.
[  OK  ] Reached target Slice Units.
[    2.976437] systemd[1]: Reached target Swaps.
[  OK  ] Reached target Swaps.
[    3.024880] systemd[1]: Listening on RPCbind Server Activation Socket.
[  OK  ] Listening on RPCbind Server Activation Socket.
[    3.048516] systemd[1]: Reached target RPC Port Mapper.
[  OK  ] Reached target RPC Port Mapper.
[    3.075013] systemd[1]: Listening on Process Core Dump Socket.
[  OK  ] Listening on Process Core Dump Socket.
[    3.096717] systemd[1]: Listening on initctl Compatibility Named Pipe.
[  OK  ] Listening on initctl Compatibility Named Pipe.
[    3.121082] systemd[1]: Listening on Journal Audit Socket.
[  OK  ] Listening on Journal Audit Socket.
[    3.144900] systemd[1]: Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket (/dev/log).
[    3.168901] systemd[1]: Listening on Journal Socket.
[  OK  ] Listening on Journal Socket.
[    3.185055] systemd[1]: Listening on Network Service Netlink Socket.
[  OK  ] Listening on Network Service Netlink Socket.
[    3.209077] systemd[1]: Listening on udev Control Socket.
[  OK  ] Listening on udev Control Socket.
[    3.228801] systemd[1]: Listening on udev Kernel Socket.
[  OK  ] Listening on udev Kernel Socket.
[    3.248792] systemd[1]: Listening on User Database Manager Socket.
[  OK  ] Listening on User Database Manager Socket.
[    3.300662] systemd[1]: Mounting Huge Pages File System...
         Mounting Huge Pages File System...
[    3.321450] systemd[1]: Mounting POSIX Message Queue File System...
         Mounting POSIX Message Queue File System...
[    3.372652] systemd[1]: Mounting Kernel Debug File System...
         Mounting Kernel Debug File System...
[    3.392825] systemd[1]: Kernel Trace File System was skipped because of a failed condition check (ConditionPathExists=/sys/kernel/tracing).
[    3.411369] systemd[1]: Mounting Temporary Directory /tmp...
         Mounting Temporary Directory /tmp...
[    3.434418] systemd[1]: Starting Create List of Static Device Nodes...
         Starting Create List of Static Device Nodes...
[    3.472861] systemd[1]: Starting Load Kernel Module configfs...
         Starting Load Kernel Module configfs...
[    3.496836] systemd[1]: Starting Load Kernel Module drm...
         Starting Load Kernel Module drm...
[    3.520029] systemd[1]: Starting Load Kernel Module fuse...
         Starting Load Kernel Module fuse...
[    3.529865] fuse: init (API version 7.37)
[    3.557114] systemd[1]: Starting RPC Bind...
         Starting RPC Bind...
[    3.572600] systemd[1]: File System Check on Root Device was skipped because of a failed condition check (ConditionPathIsReadWrite=!/).
[    3.590891] systemd[1]: Starting Journal Service...
         Starting Journal Service...
[    3.613217] systemd[1]: Starting Load Kernel Modules...
         Starting Load Kernel Modules...
[    3.626245] cryptodev: loading out-of-tree module taints kernel.
[    3.633732] cryptodev: driver 1.12 loaded.
[    3.635631] systemd[1]: Starting Generate network units from Kernel command line...
         Starting Generate network ��…ts from Kernel command line...
[    3.686405] systemd[1]: Starting Remount Root and Kernel File Systems...
         Starting Remount Root and Kernel File Systems...
[    3.706062] EXT4-fs (mmcblk1p2): re-mounted. Quota mode: none.
[    3.710712] systemd[1]: Starting Coldplug All udev Devices...
         Starting Coldplug All udev Devices...
[    3.736769] systemd[1]: Started RPC Bind.
[  OK  ] Started RPC Bind.
[    3.753068] systemd[1]: Started Journal Service.
[  OK  ] Started Journal Service.
[  OK  ] Mounted Huge Pages File System.
[  OK  ] Mounted POSIX Message Queue File System.
[  OK  ] Mounted Kernel Debug File System.
[  OK  ] Mounted Temporary Directory /tmp.
[  OK  ] Finished Create List of Static Device Nodes.
[  OK  ] Finished Load Kernel Module configfs.
[  OK  ] Finished Load Kernel Module drm.
[  OK  ] Finished Load Kernel Module fuse.
[  OK  ] Finished Load Kernel Modules.
[  OK  ] Finished Generate network units from Kernel command line.
[  OK  ] Finished Remount Root and Kernel File Systems.
         Mounting FUSE Control File System...
         Mounting Kernel Configuration File System...
         Starting Flush Journal to Persistent Storage...
[    4.051701] systemd-journald[162]: Received client request to flush runtime journal.
         Starting Apply Kernel Variables...
         Starting Create System Users...
[  OK  ] Mounted FUSE Control File System.
[  OK  ] Mounted Kernel Configuration File System.
[  OK  ] Finished Flush Journal to Persistent Storage.
[  OK  ] Finished Apply Kernel Variables.
[  OK  ] Finished Create System Users.
         Starting Create Static Device Nodes in /dev...
[  OK  ] Finished Create Static Device Nodes in /dev.
[  OK  ] Finished Coldplug All udev Devices.
[  OK  ] Reached target Preparation for Local File Systems.
         Mounting /media/ram...
         Mounting /var/volatile...
[    4.357566] audit: type=1334 audit(1651167747.180:2): prog-id=5 op=LOAD
[    4.364810] audit: type=1334 audit(1651167747.184:3): prog-id=6 op=LOAD
         Starting Rule-based Manage��…for Device Events and Files...
[  OK  ] Mounted /media/ram.
[  OK  ] Mounted /var/volatile.
         Starting Load/Save Random Seed...
[  OK  ] Reached target Local File Systems.
         Starting Rebuild Dynamic Linker Cache...
         Starting Create Volatile Files and Directories...
[  OK  ] Finished Create Volatile Files and Directories.
[  OK  ] Started Rule-based Manager for Device Events and Files.
         Starting Rebuild Journal Catalog...
         Starting Network Time Synchronization...
         Starting Record System Boot/Shutdown in UTMP...
[  OK  ] Finished Record System Boot/Shutdown in UTMP.
[  OK  ] Finished Rebuild Journal Catalog.
[  OK  ] Started Network Time Synchronization.
[  OK  ] Reached target System Time Set.
[    4.928270] random: crng init done
[  OK  ] Found device /dev/ttyS2.
[  OK  ] Finished Load/Save Random Seed.[    4.990086] CAN device driver interface

[    5.015938] j721e-pcie-host 2910000.pcie: host bridge /bus@100000/pcie@2910000 ranges:
[    5.031074] j721e-pcie-host 2910000.pcie:       IO 0x0018001000..0x0018010fff -> 0x0018001000
[    5.052510] j721e-pcie-host 2910000.pcie:      MEM 0x0018011000..0x001fffffff -> 0x0018011000
[    5.069700] j721e-pcie-host 2910000.pcie:   IB MEM 0x0000000000..0xffffffffffff -> 0x0000000000
[    5.118098] ti-udma 285c0000.dma-controller: chan1: is running!
[    5.140661] platform 41000000.r5f: R5F core may have been powered on by a different host, programmed state (0) != actual state (1)
[    5.266457] platform 41000000.r5f: configured R5F for IPC-only mode
[    5.321907] platform 41000000.r5f: assigned reserved memory node r5f-dma-memory@a0000000
[    5.332222] remoteproc remoteproc0: 41000000.r5f is available
[    5.395742] remoteproc remoteproc0: attaching to 41000000.r5f
[    5.469909] platform 41000000.r5f: R5F core initialized in IPC-only mode
[    5.470258] m_can_platform 2701000.can: m_can device registered (irq=684, version=32)
[    5.494610] m_can_platform 2731000.can: m_can device registered (irq=685, version=32)
[    5.509478] m_can_platform 40528000.can: m_can device registered (irq=686, version=32)
[    5.524490] m_can_platform 40568000.can: m_can device registered (irq=687, version=32)
[    5.561533] rproc-virtio rproc-virtio.10.auto: assigned reserved memory node r5f-dma-memory@a0000000
[    5.574512] virtio_rpmsg_bus virtio0: rpmsg host is online
[    5.580757] rproc-virtio rproc-virtio.10.auto: registered virtio0 (type 7)
[    5.587773] virtio_rpmsg_bus virtio0: creating channel ti.ipc4.ping-pong addr 0xd
[    5.595404] virtio_rpmsg_bus virtio0: creating channel rpmsg_chrdev addr 0xe
[    5.607681] remoteproc remoteproc0: remote processor 41000000.r5f is now attached
[    5.616293] platform 41400000.r5f: R5F core may have been powered on by a different host, programmed state (0) != actual state (1)
[    5.632593] platform 41400000.r5f: configured R5F for IPC-only mode
[    5.643803] platform 41400000.r5f: assigned reserved memory node r5f-dma-memory@a1000000
[    5.689644] remoteproc remoteproc1: 41400000.r5f is available
[    5.698540] remoteproc remoteproc1: attaching to 41400000.r5f
[    5.706717] platform 41400000.r5f: R5F core initialized in IPC-only mode
[    5.752333] rproc-virtio rproc-virtio.11.auto: assigned reserved memory node r5f-dma-memory@a1000000
[    5.811528] virtio_rpmsg_bus virtio1: rpmsg host is online
[    5.819630] virtio_rpmsg_bus virtio1: creating channel ti.ipc4.ping-pong addr 0xd
[    5.828438] virtio_rpmsg_bus virtio1: creating channel rpmsg_chrdev addr 0xe
[  OK  ] Finished Rebuild Dynamic Linker Cache.
[    5.917086] rproc-virtio rproc-virtio.11.auto: registered virtio1 (type 7)
[    5.937368] remoteproc remoteproc1: remote processor 41400000.r5f is now attached
[    5.969397] platform 5c00000.r5f: configured R5F for IPC-only mode
         Starting Update is Completed...
[  OK  ] Finished Update is Completed.
[    6.007287] platform 5c00000.r5f: assigned reserved memory node r5f-dma-memory@a2000000
[  OK  ] Reached target System Initialization.
[  OK  ] Started Daily rotation of log files.
[  OK  ] Started Daily Cleanup of Temporary [    6.058054] remoteproc remoteproc2: 5c00000.r5f is available
Directories.
[    6.068181] remoteproc remoteproc2: attaching to 5c00000.r5f
[  OK  ] Reached target Timer Units.[    6.076202] platform 5c00000.r5f: R5F core initialized in IPC-only mode

[    6.086862] rproc-virtio rproc-virtio.12.auto: assigned reserved memory node r5f-dma-memory@a2000000
[  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[  OK  ] Listening on D-Bus System Message Bus Socket.
         Starting Docker Socket for the API...[    6.142688] virtio_rpmsg_bus virtio2: rpmsg host is online

[    6.145385] virtio_rpmsg_bus virtio2: creating channel ti.ethfw.ethdevice addr 0x65
[    6.164335] j721e-pcie-host 2910000.pcie: PCI host bridge to bus 0000:00
[    6.164683] virtio_rpmsg_bus virtio2: creating channel rpmsg_chrdev addr 0x15
[    6.185771] pci_bus 0000:00: root bus resource [bus 00-ff]
[    6.193332] rproc-virtio rproc-virtio.12.auto: registered virtio2 (type 7)
[    6.200833] remoteproc remoteproc2: remote processor 5c00000.r5f is now attached
[  OK  ] Listening on dropbear.socket.
[    6.222197] platform 5d00000.r5f: configured R5F for IPC-only mode
[  OK  ] Listening on PC/SC Smart Card Daemo[    6.238744] m_can_platform 2701000.can main_mcan0: renamed from can0
n Activation Socket.
[    6.249464] platform 5d00000.r5f: assigned reserved memory node r5f-dma-memory@a3000000
[    6.249907] pci_bus 0000:00: root bus resource [io  0x0000-0xffff] (bus address [0x18001000-0x18010fff])
[    6.258673] m_can_platform 2731000.can main_mcan3: renamed from can1
         Starting Weston socket...
[    6.279823] remoteproc remoteproc3: 5d00000.r5f is available
[    6.286887] remoteproc remoteproc3: attaching to 5d00000.r5f
[    6.296527] platform 5d00000.r5f: R5F core initialized in IPC-only mode
         Starting D-Bus System Message Bus...
[    6.314716] m_can_platform 40568000.can mcu_mcan1: renamed from can3
         Starting Reboot and dump vmcore via kexec.[    6.332332] rproc-virtio rproc-virtio.13.auto: assigned reserved memory node r5f-dma-memory@a3000000
..
[  OK  ] Listening on Docker Socket for the [    6.357464] pci_bus 0000:00: root bus resource [mem 0x18011000-0x1fffffff]
API.
[    6.369590] m_can_platform 40528000.can mcu_mcan0: renamed from can2
[  OK  ] Listening on Weston socket.[    6.380667] virtio_rpmsg_bus virtio3: rpmsg host is online

[    6.388168] pci 0000:00:00.0: [104c:b00f] type 01 class 0x060400
[    6.394311] virtio_rpmsg_bus virtio3: creating channel ti.ipc4.ping-pong addr 0xd
[  OK  ] Finished Reboot and dump vmcore via[    6.403910] rproc-virtio rproc-virtio.13.auto: registered virtio3 (type 7)
 kexec.
[    6.416145] virtio_rpmsg_bus virtio3: creating channel rpmsg_chrdev addr 0xe
[    6.420047] pci 0000:00:00.0: supports D1
[    6.424219] remoteproc remoteproc3: remote processor 5d00000.r5f is now attached
[  OK  ] Started D-Bus System Message Bus.
[  OK  ] Reached target Socket Units.
[  OK  ] Reached target Basic System.
[    6.545809] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[  OK  ] Started Job spooling tools.
[  OK  ] Started Periodic Command Scheduler.
[    6.585881] ti_cpsw_proxy_client virtio2.ti.ethfw.ethdevice.-1.101: 1 Virtual Switch Port(s), 1 Virtual MAC Only Port(s)
         Starting DEMO...
[    6.605515] ti_cpsw_proxy_client virtio2.ti.ethfw.ethdevice.-1.101: Virt Port: 0, Type: Switch Port, Iface: eth1, Num TX: 2, Num RX: 1, Token: 0
         Starting Print notice about GPLv3 packages[    6.624322] ti_cpsw_proxy_client virtio2.ti.ethfw.ethdevice.-1.101: Virt Port: 4, Type: MAC Port, Iface: e0
[    6.632591] pci 0000:00:00.0: reg 0x224: [mem 0x00000000-0x003fffff 64bit]
...
         Starting IPv6 Packet Filtering Framework...
         Starting IPv4 Packet Filtering Framework...
[  OK  ] Started irqbalance daemon.
         Starting Telephony service...
[    6.726828] pci 0000:00:00.0: VF(n) BAR0 space: [mem 0x00000000-0x00ffffff 64bit] (contains BAR0 for 4 VFs)
         Starting Expand the rootfs��…ll size of the boot device....
[    6.780993] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    6.797545] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[  OK  ] Started strongSwan IPsec I��…IKEv2 [    6.809528] audit: type=1334 audit(1651167749.632:4): prog-id=7 op=LOAD
daemon using ipsec.conf.
[    6.820301] audit: type=1334 audit(1651167749.640:5): prog-id=8 op=LOAD
[    6.826219] pci 0000:00:00.0: BAR 7: assigned [mem 0x18400000-0x193fffff 64bit]
         Starting User Login Management...
[  OK  ] Started TEE Supplicant.
         Starting Telnet Server...
[  OK  ] Started DEMO.
[  OK  ] Finished IPv6 Packet Filtering Framework.
[  OK  ] Finished IPv4 Packet Filtering Framework.
[  OK  ] Finished Telnet Server.
[  OK  ] Started Telephony service.
[  OK  ] Reached target Preparation for Network.
[    6.887349] Bluetooth: Core ver 2.22
[    6.895010] pci 0000:00:00.0: PCI bridge to [bus 01]
[    6.898643] NET: Registered PF_BLUETOOTH protocol family
[    6.903070] pcieport 0000:00:00.0: PME: Signaling with IRQ 699
         Starting Network Configuration...
[  OK  ] Listening on Load/Save RF ��…itch S[    6.919623] Bluetooth: HCI device and connection manager initialized
tatus /dev/rfkill Watch.
[    6.940914] Bluetooth: HCI socket layer initialized
[    6.952353] Bluetooth: L2CAP socket layer initialized
[    6.959333] pcieport 0000:00:00.0: AER: enabled with IRQ 699
[    6.965050] Bluetooth: SCO socket layer initialized
[  OK  ] Started User Login Management.
[    7.398904] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    7.421871] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    7.428807] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
[  OK  ] Finished Expand the rootfs��…full size of the boot device..
[  OK  ] Started Network Configuration.
         Starting Network Name Resolution...
[    7.618627] ti_cpsw_proxy_client virtio2.ti.ethfw.ethdevice.-1.101: started virt port: 4 on interface eth2
[    7.640083] ti_cpsw_proxy_client virtio2.ti.ethfw.ethdevice.-1.101: started virt port: 0 on interface eth1
[    7.675854] am65-cpsw-nuss 46000000.ethernet eth0: PHY [46000f00.mdio:00] driver [TI DP83867] (irq=POLL)
[    7.686525] am65-cpsw-nuss 46000000.ethernet eth0: configuring for phy/rgmii-rxid link mode
[  OK  ] Created slice Slice /system/systemd-fsck.
[  OK  ] Started Network Name Resolution.
[  OK  ] Reached target Network.
[  OK  ] Reached target Host and Network Name Lookups.
         Starting Avahi mDNS/DNS-SD Stack...
         Starting Enable and configure wl18xx bluetooth stack...
         Starting containerd container runtime...
[  OK  ] Started Netperf Benchmark Server.
[  OK  ] Started NFS status monitor for NFSv2/3 locking..
         Starting Simple Network Ma��…ent Protocol (SNMP) Daemon....
         Starting Permit User Sessions...
[  OK  ] Finished Enable and configure wl18xx bluetooth stack.
[  OK  ] Started Avahi mDNS/DNS-SD Stack.
[  OK  ] Finished Permit User Sessions.
[  OK  ] Started Getty on tty1.
[  OK  ] Started Serial Getty on ttyS2.
[  OK  ] Reached target Login Prompts.
         Starting Synchronize System and HW clocks...
         Starting Weston, a Wayland��…ositor, as a system service...
[  OK  ] Found device /dev/mmcblk1p1.
         Starting File System Check on /dev/mmcblk1p1...
[  OK  ] Found device /dev/mmcblk0p1.
         Starting File System Check on /dev/mmcblk0p1...
[    8.144724] audit: type=1334 audit(1651167750.968:6): prog-id=9 op=LOAD
[    8.154006] audit: type=1334 audit(1651167750.976:7): prog-id=10 op=LOAD
         Starting User Database Manager...
[  OK  ] Finished Synchronize System and HW clocks.
[  OK  ] Finished File System Check on /dev/mmcblk0p1.
         Mounting /run/media/rootfs-mmcblk0p1...
[    8.303586] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Quota mode: none.
[  OK  ] Mounted /run/media/rootfs-mmcblk0p1.
[  OK  ] Started User Database Manager.
[  OK  ] Finished File System Check on /dev/mmcblk1p1.
[  OK  ] Created slice User Slice of UID 1000.
         Mounting /run/media/boot-mmcblk1p1...
         Starting User Runtime Directory /run/user/1000...
[  OK  ] Finished User Runtime Directory /run/user/1000.
         Starting User Manager for UID 1000...
[    8.477269] audit: type=1006 audit(1651167751.300:8): pid=706 uid=0 old-auid=4294967295 auid=1000 tty=(none) old-ses=4294967295 ses=1 res=1
[    8.489883] audit: type=1300 audit(1651167751.300:8): arch=c00000b7 syscall=64 success=yes exit=4 a0=8 a1=ffffcf97e7f8 a2=4 a3=ffff97759020 items=0 ppid=1 pi)
[    8.516429] audit: type=1327 audit(1651167751.300:8): proctitle="(systemd)"
[  OK  ] Mounted /run/media/boot-mmcblk1p1.
[  OK  ] Started Simple Network Man��…ement Protocol (SNMP) Daemon..
[  OK  ] Started User Manager for UID 1000.
[  OK  ] Started Session c1 of User weston.
[    8.922501] audit: type=1006 audit(1651167751.744:9): pid=680 uid=0 old-auid=4294967295 auid=1000 tty=tty7 old-ses=4294967295 ses=2 res=1
[    8.934998] audit: type=1300 audit(1651167751.744:9): arch=c00000b7 syscall=64 success=yes exit=4 a0=8 a1=ffffcf97e7f8 a2=4 a3=ffff97759020 items=0 ppid=1 pi)
[    8.961303] audit: type=1327 audit(1651167751.744:9): proctitle="(weston)"
[FAILED] Failed to start Weston, a ��…mpositor, as a system service.
See 'systemctl status weston.service' for details.
[  OK  ] Started containerd container runtime.
***************************************************************
***************************************************************
NOTICE: This file system contains the following GPL-3.0 packages:
        adwaita-icon-theme-symbolic
        autoconf
        bash-dev
        bash
        bc
        binutils
        cifs-utils
        coreutils-stdbuf
        coreutils
        cpio
        cpp-symlinks
        cpp
        dosfstools
        elfutils
        g++-symlinks
        g++
        gawk
        gcc-symlinks
        gcc
        gdb
        gdbserver
        gettext
        glmark2
        gnu-config
        grub-common
        grub-editenv
        grub-efi
        gzip
        hidapi
        less
        libasm1
        libatomic-dev
        libatomic1
        libbfd
        libdebuginfod1
        libdw1
        libelf1
        libgcc-s-dev
        libgcc1
        libgdbm-compat4
        libgdbm-dev
        libgdbm6
        libgettextlib
        libgettextsrc
        libgmp10
        libidn2-0
        libmpc3
        libmpfr6
        libopcodes
        libqt5charts-examples
        libqt5charts-plugins
        libqt5charts-qmlplugins
        libqt5charts5
        libqt5sensors-plugins
        libqt5sensors-qmlplugins
        libqt5sensors5
        libqt5serialport-examples
        libqt5serialport-plugins
        libqt5serialport-qmlplugins
        libqt5serialport5
        libqt5svg-examples
        libqt5svg-plugins
        libqt5svg-qmlplugins
        libqt5svg5
        libqt5virtualkeyboard-plugins
        libqt5virtualkeyboard-qmlplugins
        libqt5virtualkeyboard5
        libqt5webchannel-plugins
        libqt5webchannel-qmlplugins
        libqt5webchannel5
        libreadline-dev
        libreadline8
        libstdc++-dev
        libstdc++6
        libunistring2
        m4-dev
        m4
        make
        nettle
        parted
        piglit
        qt3d-plugins
        qt3d-qmlplugins
        qt3d
        qtbase-examples
        qtbase-plugins
        qtbase-qmlplugins
        qtbase
        qtconnectivity-plugins
        qtconnectivity-qmlplugins
        qtconnectivity
        qtdeclarative-plugins
        qtdeclarative-qmlplugins
        qtdeclarative-tools
        qtdeclarative
        qtgraphicaleffects-qmlplugins
        qtlocation-examples
        qtlocation-plugins
        qtlocation-qmlplugins
        qtlocation
        qtmultimedia-examples
        qtmultimedia-plugins
        qtmultimedia-qmlplugins
        qtmultimedia
        qtquics-qmlplugins.control
        qtquics2-plugins.control
        qtquics2-qmlplugins.control
        qtquics2.control
        qtscript-examples
        qtscript-plugins
        qtscript-qmlplugins
        qtscript
        qtwayland-examples
        qtwayland-plugins
        qtwayland-qmlplugins
        qtwayland
        tar
        which

If you do not wish to distribute GPL-3.0 components please remove
the above packages prior to distribution.  This can be done using
the opkg remove command.  i.e.:
    opkg remove <package>
Where <package> is the name printed in the list above

NOTE: If the package is a dependency of another package you
      will be notified of the dependent packages.  You should
      use the --force-removal-of-dependent-packages option to
      also remove the dependent packages as well
***************************************************************
***************************************************************
[  OK  ] Finished Print notice about GPLv3 packages.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Record Runlevel Change in UTMP...
[  OK  ] Finished Record Runlevel Change in UTMP.

 _____                    _____           _         _   
|  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_ 
|     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
|__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|  
              |___|                    |___|            

Arago Project j7200-evm -

Arago 2023.10 j7200-evm -

j7200-evm login: root
[   15.100403] audit: type=1006 audit(1651167757.920:10): pid=1079 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=3 res=1
[   15.113443] audit: type=1300 audit(1651167757.920:10): arch=c00000b7 syscall=64 success=yes exit=1 a0=8 a1=ffffcf97e7f8 a2=1 a3=ffff97759020 items=0 ppid=1 p)
[   15.139906] audit: type=1327 audit(1651167757.920:10): proctitle="(systemd)"
[   15.147227] audit: type=1334 audit(1651167757.936:11): prog-id=11 op=LOAD
[   15.154462] audit: type=1300 audit(1651167757.936:11): arch=c00000b7 syscall=280 success=yes exit=8 a0=5 a1=fffff832d3c0 a2=78 a3=0 items=0 ppid=1 pid=1079 a)
[   15.180319] audit: type=1327 audit(1651167757.936:11): proctitle="(systemd)"
[   15.187647] audit: type=1334 audit(1651167757.960:12): prog-id=11 op=UNLOAD
[   15.195145] audit: type=1334 audit(1651167757.960:13): prog-id=12 op=LOAD
[   15.202294] audit: type=1300 audit(1651167757.960:13): arch=c00000b7 syscall=280 success=yes exit=8 a0=5 a1=fffff832d460 a2=78 a3=0 items=0 ppid=1 pid=1079 a)
[   15.227946] audit: type=1327 audit(1651167757.960:13): proctitle="(systemd)"
root@j7200-evm:~#

Cheers,
Keerthy

0 Lewis Holley 20 days ago in reply to Keerthy J

Prodigy 60 points

Hey Keerthy, sorry for the late reply. We were able to boot the EVM with the change you provided.

The only concern/question is we are not 100% sure if we are actually enabling in-line ECC, since we do not have a way to view the boot logs. Do you have any recommendations to output the boot logs on the EVM? Thanks!

0 Keerthy J 19 days ago in reply to Lewis Holley

TI__Guru*** 139540 points

Hi Lewis,

In the logs that I shared:

U-Boot SPL 2023.04-dirty (Jul 15 2024 - 15:22:33 +0530)
SYSFW ABI: 3.1 (firmware rev 0x0009 '9.2.4--v09.02.04 (Kool Koala)')

ECC is enabled, priming DDR which will take several seconds.
ECC: priming DDR completed in 1864 msec

This should confirm that R5 SPL is enabling ECC.

Best Regards,
Keerthy

Processors

Processors forum

DRA821U-Q1: Enabling In-Line ECC for LPDDR4 on DRA821 - SDK9.02