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  dona zhao

  • 3 months ago
  • Processors
  • Processors forum

  AM4378: GP EVM I2C expander IRQ

  TI Thinks Resolved

  Part Number: AM4378 environment： AM437x-gp-evm ~/ti-processor-sdk-linux-am437x-evm-06.01.00.08 Ubuntu 18.04 devicetree add i2c device node: pca9698: gpio@2f { compatible = "nxp,pca9505"; pinctrl-names = "default";...
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  Snehal Patel58

  • 2 months ago
  • Processors
  • Processors forum

  RE: AM5748: GPMC interface configuration in PSDK Linux

  Hi Mike, Thanks for the pin-mux and device tree info. Following is our device tree configuration and from user space, we are trying to read/write to gpmc cs_3 base address, but it giving kernel panic messages, any pointer on this will be very helpful...
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  Nir Geller

  • 6 months ago
  • Processors
  • Processors forum

  AM5728: Jailhouse Hypervisor error

  • Resolved

  Part Number: AM5728 Hi there, I'm working with Linux processor-sdk 05.02.00.10 and RTOS processor-sdk 4.03.00.05. I'm using Jailhouse hypervisor on a AM5728 based custom board, on which I'm running Linux on A15 core0 and TI-RTOS on A15 core1. Linux kernel is 4.14.79 with RT-PREEMPT patch...
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  Mathias Agren1

  • 5 months ago
  • Processors
  • Processors forum

  TMDSIDK437X: PRU Ethernet driver crashes

  Part Number: TMDSIDK437X Hi, I am trying to run single emac mode on my TMDSIDK437X board but the PRU ethernet kernel driver (ti-prueth.ko) crashes when loaded. I am using: ti-processor-sdk-linux-rt-am437x-evm-06.01.00.08 Single emac configuration...
• 

  Grzegorz Heldt

  • 2 months ago
  • Processors
  • Processors forum

  AM3359: Cannot run PRU Ethenet on ICEv2

  Part Number: AM3359 Hello. Im trying to bringup Linux on AM3357 based custom board. I have now working Linux, and i'm trying to run ethernet ports. Our board is similar to ICEv2, with some exceptions, one of this exception is that our board...
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  Oleg Solovev

  • 22 hours ago
  • Processors
  • Processors forum

  RE: AM5749: AM5749/TIOCL FATAL: Failed to open EVE message queue

  Hi Paula, I use custom board. root@am57xx-evm:~# dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.19.94-gbe5389fd85 (root@Pc) (gcc version 8.4.0 (Ubuntu/Linaro 8.4.0-1ubuntu1~18.04)) #1 SMP PREEMPT Tue Aug 11 13:11:26...
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  Oleg Solovev

  • 14 days ago
  • Processors
  • Processors forum

  RE: Linux: AM5749: 44000000.ocp:L3 Standard Error: MASTER MPU TARGET IPU1 (Read Link ): At Address: 0x0008204C : Data Access in User mode during Functional access

  1. It is not my first error (I mean Ihave many errors)and how I understand I have a probleb with memory configuration but I dont know how to do it righ! 2.My custom board have only 1,5 gb ram 3.I no have eMMC [ 0.000000] Booting Linux on physical...
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  Johnny Smith

  • 8 months ago
  • Processors
  • Processors forum

  TMDX654IDKEVM: I2C IO expander programming

  • Resolved

  that are used on the TPIC2810 be used on it, and if so, how? Otherwise I guess I would manually have to go
• 

  xiao ma

  • 5 months ago
  • Processors
  • Processors forum

  AM5728: Linux/AM5728: AUDIO codec TLV320AIC3104 support

  TI Thinks Resolved

  Part Number: AM5728 hi everyone we designed our custom board with AM5728 and it has interface with audio codec TLV320AIC3104 . We refer to am57xx-beagle-x15-common.dtsi to modify the device tree file 0020.am57xx-idk-common_dtsi.txt aliases...
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  Kang George

  • 7 months ago
  • Processors
  • Processors forum

  PROCESSOR-SDK-AM437X: PRU hardware spinlock issue

  Part Number: PROCESSOR-SDK-AM437X Hi, I'm going to use the hardware SPINLOCK in PRU for synchronization. However, Linux kernel would output the following warning messages once PRU accesses the SPINLOCK register. [ 166.741227] ------------[ cut...

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