Part Number:TDA2SX

Tool/software: Linux

Hello all,

             Im working on a custom board based on tda2sx.Im trying to detect an ulpi transceiver.But just before the kernel probes for the device i see crash logs similar to this:

WARNING: CPU: 0 PID: 203 at drivers/clk/clk.c:680 0xc03a15f8()
Modules linked in: snd_soc_davinci_mcasp(+) dwc3_omap extcon snd_soc_edma snd_soc_omap rtc_omap snd_soc_tlv320aic3x snd_soc_tlv320adc3101 snd_6
CPU: 0 PID: 203 Comm: systemd-udevd Tainted: G        W       4.4.84 #1
Hardware name: Generic DRA74X (Flattened Device Tree)
Backtrace:..

....

dwc3 48910000.usb: failed to register ULPI interface
dwc3: probe of 48910000.usb failed with error -110

Could this be a reason that the ulpi transciever is not detecting? How to fix these crashes?

DTS file:

(Please visit the site to view this file)

config file:

(Please visit the site to view this file)

Regards,

Murugan S

Tool/software: Linux

I follow this steps except not use reset button, but write 1 to PRM_RSTCTRL to do the warm reset.

But after the reset, interrupt the uboot, still found that the DDR data lost.

I don't know how to make sure that DDR is in the self-refresh before the reset, when using PRM_RSTCTRL to do the warm reset.

Best regards

xixiguo

Part Number:DM3730

From the DM3730 Reference Manual (rev R), I see (paragraph: 26.4.7.4 on page 3559) that it support NAND with page size 4096 + 128 bytes (very large page size).

In our project we want to use a Micron MT29F8G08ADBFAHa-AAT:F with the following specs:

· Size : 8Gb
· Data width : 8 bits
· Page Size : 4096 + 256 bytes
· Block size: 64 pages (256K + 16K bytes)
· ECC: 8-bit ECC support (disabled by default)

Could we face problems using this memory that it has larger spare area (256 vs 128 bytes)?

I refer particularly to the ROM code support.

Thanks in advance

Regards

Hi TI

The DSP chip which can support AEC/NS related voice processing is used in communication products.

It is hoped that there will be no echo and echo cancellation in the calls, and the full-duplex calls will not be interrupted.

What is the suitable DSP recommendation?

Thank you.

Jerry

Part Number:AM5728

I'm seeing the following error on boot on the AM5728 IDK

"L3 Custom Error: MASTER DSP2_DMA TARGET L4_PER3_P3 (Idle): Data Access in User mode during Functional access"

when starting DSP2 on the AM5728 IDK.

Only seems to happen when the DSP's have been stopped via unbind and the board rebooted.

I have read the related question but there seems to be no solution.

Is there any advice on how to stop and restart  the DSP's from Linux?

Part Number:TDA2PXEVM

In VSDK 3.0.6 <<.bss:heapMemL2>> region is assigned to L2SRAM memory segment, 

In my code I had to increase UTILS_MEM_HEAP_L2_SIZE (which is indirectly assigned to UTILS_MEM_L2RAM_SIZE)  [#define UTILS_MEM_L2RAM_SIZE    ((224U+32U) * 1024U)]

As shown above, we had increase it to 256K(0x40000) from 224K (0x38000). . 

With this change, I am getting below error i.e. not able to fit memory.

"<work_dir>/source/vision/platform/ti/tda2/binaries/apps/harman_proto_A_bios/obj/vision_sdk/harman_tda2px-proto_A/c66xdsp_1/release/vision_sdk_configuro/linker_mod.cmd", line 238: error:

   program will not fit into available memory.  run placement with alignment
   fails for section ".bss:heapMemL2" size 0x40000 .  Available memory ranges:

   L2SRAM       size: 0x38000      unused: 0x38000      max hole: 0x38000

Can you guide me where this region is defined and how to increase the region size.

Part Number:TDA3XEVM

Tool/software: TI-RTOS

Hi,

We are planning to have two seperate git for ti_components (pdk) & vision_sdk project, Now our plan is to build the pdk application and modules outside of the ti_components. We don't want to put the example app & modules inside the ti_components. if you gone through the below link you will get some idea, what we are trying to do in our project. 

the link for the folder structure: https://bit.ly/2XNuxae

Kindly let us know, if you have some idea on this. 

We have seen some things in makerules_spec.pdf which we really  need for our project,

make –C $(<app>_EXAMPLE_PATH) CORE=ipu1_0  --> example path will be like /home/af/pdk_sample_app/  

Could you please point how to do it?

Regards

Prakash

Part Number:DRA77P

Tool/software: Linux

Hi,

We are using psdk v5 with kernel 4.14 and we have a custom board with a ublox modem connected via USB2_DP, USB2_DM. In uboot i am able to get usb info

=> usb info 
1: Hub,  USB Revision 3.0
 - U-Boot XHCI Host Controller 
 - Class: Hub
 - PacketSize: 512  Configurations: 1
 - Vendor: 0x0000  Product 0x0000 Version 1.0
   Configuration: 1
   - Interfaces: 1 Self Powered 0mA
     Interface: 0
     - Alternate Setting 0, Endpoints: 1
     - Class Hub
     - Endpoint 1 In Interrupt MaxPacket 8 Interval 255ms

2: Communication,  USB Revision 2.0
 - u-blox MODEM-LTE 000000000100
 - Class: 
 - PacketSize: 64  Configurations: 1
 - Vendor: 0x1546  Product 0x1143 Version 1.0
   Configuration: 1
   - Interfaces: 8 Self Powered Remote Wakeup 500mA
     Interface: 0
     - Alternate Setting 0, Endpoints: 1
     - Class Communication
     - String: "CDC Ethernet Control Model (ECM)"
     - Endpoint 2 In Interrupt MaxPacket 16 Interval 9ms
     Interface: 1
     - Alternate Setting 0, Endpoints: 0
     - Class CDC Data
     - Endpoint 1 In Bulk MaxPacket 512
     - Endpoint 1 Out Bulk MaxPacket 512
     Interface: 2
     - Alternate Setting 0, Endpoints: 1
     - Class Communication
     - String: "CDC Abstract Control Model (ACM)"
     - Endpoint 4 In Interrupt MaxPacket 10 Interval 9ms
     Interface: 3
     - Alternate Setting 0, Endpoints: 2
     - Class CDC Data
     - String: "CDC ACM Data"
     - Endpoint 3 In Bulk MaxPacket 512
     - Endpoint 2 Out Bulk MaxPacket 512
     Interface: 4
     - Alternate Setting 0, Endpoints: 1
     - Class Communication
     - String: "CDC Abstract Control Model (ACM)"
     - Endpoint 6 In Interrupt MaxPacket 10 Interval 9ms
     Interface: 5
     - Alternate Setting 0, Endpoints: 2
     - Class CDC Data
     - String: "CDC ACM Data"
     - Endpoint 5 In Bulk MaxPacket 512
     - Endpoint 3 Out Bulk MaxPacket 512
     Interface: 6
     - Alternate Setting 0, Endpoints: 1
     - Class Communication
     - String: "CDC Abstract Control Model (ACM)"
     - Endpoint 8 In Interrupt MaxPacket 10 Interval 9ms
     Interface: 7
     - Alternate Setting 0, Endpoints: 2
     - Class CDC Data
     - String: "CDC ACM Data"
     - Endpoint 7 In Bulk MaxPacket 512
     - Endpoint 4 Out Bulk MaxPacket 512

but after the kernel boot up, we do not find any ACM ports, even after giving lsusb command we get output,

lsusb
Bus 002 Device 003: ID 1c04:3074 QNAP System Inc. 
Bus 001 Device 003: ID 0eef:7200 D-WAV Scientific Co., Ltd Touchscreen Controller
Bus 001 Device 004: ID 1c04:2074 QNAP System Inc. 
Bus 001 Device 002: ID 1c04:2074 QNAP System Inc. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 1c04:3074 QNAP System Inc. 
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

The dtb which we were using previously in kernel 4.4 had no such problem. We checked our dra76-evm.dts file in new kernel 4.14 but we didn't find any change from previous dts from kernel 4.4 in case of usb2. What can be the issue? 

Part Number:DP83867E

Tool/software: Linux

Hi TI,

I am using ZYNQ ZC7030  customized processor board,where i am using TI-DP83867E PHY to the MAC of ZYNQ board.

In EVM (ZC706) board we were having marvel PHY which is replaced by TI-DP83867E PHY.

So, while booting it is showing error as below

1.PHY is not detected

2.GEM PHYINIT FAILED

3.no Ethernet found

and i am having doubt with my PHY_ADDRESS and i am using same address as our hardware engineer mention.

DP83867configurationstraps: RX_D0---->MODE-2[01]

RX_D1--->MODE-1[00],WHICH INDICATED phy_address as 01 which we mentioned in dtb.So what is solution for this .

How do i resolve it.

my dtb node at UBOOT,

&gem0 {
    status = "okay";
    phy-mode = "rgmii-id";
    phy-handle = <&ethernet_phy>;
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_gem0_default>;

    ethernet_phy: ethernet-phy@1 {
        reg = <1>;
        device_type = "ethernet-phy";
              ti,rx-internal-delay = <0x8>;
            ti,tx-internal-delay = <0xa>;
            ti,fifo-depth = <0x01>;
    };

Any help is accepted.

Regards,

sai.

Part Number:PROCESSOR-SDK-DRA7X

Tool/software: Linux

hi

  There is a sentence of ”SECDEV reference ISW (works only with ARM RVCT compiler)” in the docment of  secdev-tda2xx_std_4.6.4/PA_DK_README.txt，

I want to know whether SECDEV reference ISW support GCC compiler？

Part Number:AM3352

Tool/software: Linux

Hi,

Hardware: AM3352+NAND Flash(MT29F16G08ABACA)

Software:ti-sdk-am335x-evm-08.00.00.00

sysboot pins[0:15] = 0010 0000 0000 0000 0010

1.The customer can boot from sd card successfully

2.After enter uboot, he flash MLO and u-boot.img to nand flash

U-boot#mmc rescan

U-boot#nand erase 0x0 0x80000

U-boot#fatload mmc 0 0x82000000 mlo

U-boot#nand write 0x82000000 0x0 0x80000

U-boot#nand erase 0x80000 0x100000

U-boot#fatload mmc 0 0x82000000 u-boot.img

U-boot#nand write 0x82000000 0x8000 0x100000

He pulled out sd card after power off and then power again, serial port output CCCC all the time, nand bootup failure.

Can we use MLO which can boot from SD card and flash the same one directly to nand? If not, how to modify？

Part Number:DRA756

Tool/software: Linux

Hi, recently, i encounter a problem about starting u-boot from SD card.

SDK: ti-processor-sdk-linux-automotive-dra7xx-evm-5_00_00_01

CPU: DRA756

u-boot: git://git.ti.com/ti-u-boot/ti-u-boot.git

connection:

/* MMC1_PINS_SDR12 */
0x1754 0x60000 W6 CTRL_CORE_PAD_MMC1_CLK mmc1_clk mmc1_clk
0x1758 0x60000 Y6 CTRL_CORE_PAD_MMC1_CMD mmc1_cmd mmc1_cmd
0x175C 0x60000 AA6 CTRL_CORE_PAD_MMC1_DAT0 mmc1_dat0 mmc1_dat0
0x1760 0x60000 Y4 CTRL_CORE_PAD_MMC1_DAT1 mmc1_dat1 mmc1_dat1
0x1764 0x60000 AA5 CTRL_CORE_PAD_MMC1_DAT2 mmc1_dat2 mmc1_dat2
0x1768 0x60000 Y3 CTRL_CORE_PAD_MMC1_DAT3 mmc1_dat3 mmc1_dat3
0x176C 0xE0000 W7 CTRL_CORE_PAD_MMC1_SDCD mmc1_sdcd mmc1_sdcd
0x1770 0xD0000 Y9 CTRL_CORE_PAD_MMC1_SDWP mmc1_sdwp mmc1_sdwp

VDD is connected to 3.3v power directly instead of control by PCF8575.

Now, i have no idea to fix the problem and i hope you guys give me some suggestion.I would be very grateful.

the following log is that the u-boot output.

====================================================================

U-Boot SPL 2019.04-rc1-00239-gb89074f-dirty (Jul 05 2019 - 17:36:32 +0800)
DRA752-GP ES2.0
Trying to boot from MMC1
no pinctrl state for default mode
unable to get I2C bus. ret -19
tps65903x: could not set LDO1 voltage.
clock is enabled (400000Hz)
clock is enabled (25000000Hz)
Loading Environment from FAT... *** Warning - bad CRC, using default environment

Loading Environment from MMC... clock is enabled (400000Hz)
Card did not respond to voltage select!
*** Warning - No block device, using default environment

U-Boot 2019.04-rc1-00239-gb89074f-dirty (Jul 05 2019 - 17:36:32 +0800)

CPU : DRA752-GP ES2.0
Model: TI DRA742
Board: DRA74x EVM REV
DRAM: 1.5 GiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Loading Environment from FAT... MMC: no card present
Loading Environment from MMC... clock is enabled (400000Hz)
Card did not respond to voltage select!
*** Warning - No block device, using default environment

Warning: fastboot.board_rev: unknown board revision
clock is enabled (400000Hz)
Card did not respond to voltage select!
invalid mmc device
Net: Could not get PHY for ethernet@48484000: addr 2

Warning: ethernet@48484000 using MAC address from ROM
eth0: ethernet@48484000
Hit any key to stop autoboot: 0
MMC: no card present
MMC: no card present
MMC: no card present
MMC: no card present
Trying to boot Linux from eMMC ...
clock is enabled (400000Hz)
Card did not respond to voltage select!
MMC: no card present
Trying to boot Android from eMMC ...
clock is enabled (400000Hz)
Card did not respond to voltage select!
MMC: no card present
clock is enabled (400000Hz)
Card did not respond to voltage select!
clock is enabled (400000Hz)
Card did not respond to voltage select!
mmc - MMC sub system

Usage:
mmc info - display info of the current MMC device
mmc read addr blk# cnt
mmc write addr blk# cnt
mmc erase blk# cnt
mmc rescan
mmc part - lists available partition on current mmc device
mmc dev [dev] [part] - show or set current mmc device [partition]
mmc list - lists available devices
mmc hwpartition [args...] - does hardware partitioning
arguments (sizes in 512-byte blocks):
[user [enh start cnt] [wrrel {on|off}]] - sets user data area attributes
[gp1|gp2|gp3|gp4 cnt [enh] [wrrel {on|off}]] - general purpose partition
[check|set|complete] - mode, complete set partitioning completed
WARNING: Partitioning is a write-once setting once it is set to complete.
Power cycling is required to initialize partitions after set to complete.
mmc bootbus dev boot_bus_width reset_boot_bus_width boot_mode
- Set the BOOT_BUS_WIDTH field of the specified device
mmc bootpart-resize <dev> <boot part size MB> <RPMB part size MB>
- Change sizes of boot and RPMB partitions of specified device
mmc partconf dev [boot_ack boot_partition partition_access]
- Show or change the bits of the PARTITION_CONFIG field of the specified device
mmc rst-function dev value
- Change the RST_n_FUNCTION field of the specified device
WARNING: This is a write-once field and 0 / 1 / 2 are the only valid values.
mmc setdsr <value> - set DSR register value

Wrong Image Format for bootm command
ERROR: can't get kernel image!
=> mmc info
MMC: no card present
=>

Part Number:AM5728

Tool/software: TI-RTOS

Hello, TI Experts,

Our customer sent us questions about how to expand the SBL memory area with PROCESSOR-SDK-RTOS-AM57X.

Question:

 - Could you tell us the recommended way of expanding SBL memory area?

 - Are there any document or information to use OCMC_RAM to expand SBL memory area?

Best regards,

Part Number:AM3358

Tool/software: Linux

Hello,

in our design we want to connect an I2C/I2S audio codec to the am335x.
I did some tests with the beaglebone black.
I was able to enable the alsa device, but if I play something using aplay, the process hangs and nothing is played.
When I start playing, the clock signals (BCLK, WCLK) are on low level instead of showing a signal.
What could be the reason for the problem?

System used:

• Linux 5.0.7
• Beaglebone Black
• ssm2518 codec

Devicetree:

&am33xx_pinmux {

[...]

i2s_pins: i2s_pins {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x990, PIN_OUTPUT | MUX_MODE0) /* (A13) mcasp0_aclkx.mcasp0_aclkx - BCLK */
			AM33XX_IOPAD(0x994, PIN_OUTPUT | MUX_MODE0) /* (B13) mcasp0_fsx.mcasp0_fsx - WCLK */
			AM33XX_IOPAD(0x998, PIN_OUTPUT | MUX_MODE0) /* (D12) mcasp0_axr0.mcasp0_axr0 - Dout */
		>;
	};

[...]

};


/ {

[...]

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "fpc05-Audio";
		simple-audio-card,widgets = "Speaker", "Speaker";
		simple-audio-card,routing =
			"Speaker", "OUTL",
			"Speaker", "OUTR";
		simple-audio-card,format = "i2s";
		simple-audio-card,bitclock-master = <&dailink0_master>;
		simple-audio-card,frame-master = <&dailink0_master>;

		dailink0_master: simple-audio-card,cpu {
			sound-dai = <&mcasp0>;
			clocks = <&mcasp0_fck>; // from am33xx-clocks.dtsi

		};

		simple-audio-card,codec {
			sound-dai = <&ssm2518>;
			system-clock-frequency = <24576000>;
		};

  }; // sound

};

&i2c0 {

[...]

	ssm2518: ssm2518@34 {
		#sound-dai-cells = <0>;
		compatible = "adi,ssm2518";
		reg = <0x34>;
		status = "okay";
	}; 

};

&mcasp0 {
	#sound-dai-cells = <0>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2s_pins>;

	status = "okay";

	fck_parent = <&mcasp0_fck>;

	op-mode = <0>;	/* MCASP_IIS_MODE */
	tdm-slots = <2>;
	serial-dir = <	/* 0: INACTIVE, 1: TX, 2: RX */
			1 0 0 0
		>;
	tx-num-evt = <32>;
	rx-num-evt = <32>;
};

Part Number:66AK2G12

Tool/software: TI-RTOS

we will use this DSP for our product. So I investigate the DDR3 device combinations on the below document.

http://www.ti.com/lit/gpn/66ak2g12

I found  the 7.1.2.2 DDR3L Device Combinations.   I understood this DSP can not use only one DDR3L device width 8-bit DDR3L device.

Is this true?

Is the MT41K512M8RH-125 DDR3 used in the evaluation board usable with 2 chips instead of 1 chip?

best regards.

Part Number:AM5718

Tool/software: Linux

Hi, 

Part Number:PROCESSOR-SDK-AM65X

Tool/software: Linux

Hi, 

I am using AM65x EVM and trying to boot Android from SD card.

I've followed all the steps given on the website. I think there is some problem with  create-sdcard.sh provided with the SDK ti-processor-sdk-android-am65xx-evm-05.03.00.07-Linux-x86-Install.bin

In the script, there is support for only 5 binaries:

0. BOOTFILEPATH

1. BOOTIMG

2. BOOTUENV

3. SPL_A53

4. SPL_R5

5. SYSFW

That's all!

There is no support for KERNELIMAGE, RAMDISKIMG, SYSTEMIMG, USERDATAIMG etc.

Kindly, review the create-sdcard.sh script which is uploaded on the following TI link:

http://software-dl.ti.com/processor-sdk-android/esd/AM65X/latest/index_FDS.html

Thanks,

Tarun

Part Number:AM5718

Tool/software: Linux

Hii All,

We are using a custom board of AM5718.U-boot is booting properly from SD card,but linux is not.We checked few mmc commands from u-boot.

Please find the output for the following commands :

=> mmc part
## Unknown partition table type 0

=>mmc info
Device: OMAP SD/MMC
Manufacturer ID: 13
OEM: 14e
Name: R1J57
Bus Speed: 48000000
Mode : MMC DDR52 (52MHz)
Rd Block Len: 512
MMC version 5.0
High Capacity: Yes
Capacity: 27.5 GiB
Bus Width: 8-bit DDR
Erase Group Size: 512 KiB
HC WP Group Size: 8 MiB
User Capacity: 27.5 GiB WRREL
Boot Capacity: 16 MiB ENH
RPMB Capacity: 128 KiB ENH

=> mmc list
OMAP SD/MMC: 0
OMAP SD/MMC: 1 (eMMC)

=>mmc rescan

No prints

I have attached the boot log.

(Please visit the site to view this file)

NOTE :

SDK version : ti-processor-sdk-linux-am57xx-evm-05.01.00.11

Linux Version : linux-4.14.67+gitAUTOINC+d315a9bb00-gd315a9bb00

uboot version : u-boot-2018.01+gitAUTOINC+cdb1cc0a9e-gcdb1cc0a9e

Thanks and Regards

Arpita Jena

Part Number:TDA2E

Tool/software: TI-RTOS

Hi Ti-Team,

I am currently trying to adapt the SemSeg usecase to a regression scenario. To be more specific, I want to load a single channel/grayscale image, process it with my network, get a single channel image as ouput (e.g. depth values or something) and visualize that result. To test this application, I use a dummy network that simply gets MNIST as an input, applys a tanh activation and is done with it. 

So far, I have:

• MNIST converted to inData & inHeader files
• my network converted into NET.BIN & PRM.BIN using the TIDL conversion tool
• adapted SEMSEG_INPUT_WIDTH/HEIGHT -> (28) 
• adapted SEMSEG_DISPLAY_WIDTH/HEIGHT -> (28*1.5)
• build the SemSeg usecase without errors

When I execute this, the application is able to load the network, data files, link all the components, show the run-time menu and start the Display. However, the display remain black and I get the following message in Tera Term

which seems to try to decode all the MNIST images after each other and fail doing so.

Afterwards, I tried to adapt the parameters DEC_OUT_WIDTH/HEIGHT -> (28). This, however, results in an abortion/freeze of the program already during linking the chains. I expect the location of the error to be at the call to "status = System_linkCreate(pObj->DecodeLinkID, &pObj->DecodePrm, sizeof(pObj->DecodePrm));" in chains_semSeg_priv.c. I am, however, not sure, since the application freezes/aborts with the following Tera Term log

Besides the above mentioned changes I only changed the net/param file names to be "NET.BIN"/"PRM.BIN", the data file names to be "inData"&"inHeader", added some comments and some print statements.

Questions:

1. Do you have any clue what is going wrong during decoding and what I have to adapt to use the MNIST data?
2. Additionally, what do I have to do to change the HDMI visualization? The pedestrian/road/vehicle menu doesn't make sense in a regression setting...

Thanks a lot for your time and best regards, 

Daniel

Part Number: DSP/BIOS

Tool/software: Code Composer Studio

I am able to navigate to get old downloads for BIOS/DSP.  However, the one I am interested in, 5.31.08 does not seem to work.  Others older versions and new versions do work but I cannot use them.

Is there a another way to get access to BIOS/DSP 5.31.08 ?