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  • RE: AM3874: Asynchronous Multiple (Page Mode) Read Operation on a Nonmultiplexed NOR Device

    Hello. This is a long pending thread (sorry for the inconvenience). Please re-open if this thread is still relevant.

  • AM3874: Error in Technical Reference Manual?

    TI Thinks Resolved
    Part Number: AM3874 Hello, we are trying to perform Page Read on our processor, the problem is that in the TRM ( AM387x Sitara ARM Microprocessors (MPUs) (Rev. E) (ti.com) ) in chapter 11.2.4.10.3.3 Asynchronous Multiple (Page Mode) Read Operation on a Nonmultiplexed…

  • AM3874: Page Mode only reading half of the data it is supposed to.

    Part Number: AM3874 Firstly, a quote from the Manual regarding Page Mode: "Figure 11-26 shows an asynchronous multiple read operation on a Nonmultiplexed Device, in which two word32 host read accesses to the GPMC are split into one multiple (page…

  • AM3874: Where I can get from CodeSourcery Release 858?

    Part Number: AM3874 Other Parts Discussed in Thread: LINUXEZSDK-SITARA Hello, There is a link to CodeSourcery release 858 on LINUXEZSDK-SITARA site, but the link is broken. Is there any other place where I can get this tool chain?

  • RE: AM3874: Implementation of GPMC burst mode in a C driver.

    Krysztof, We are not currently not supporting for this device (AM3874) and especially on this older version of Linux. I can recommend you to a partner 3P who may be able to help. Let me know if that is an option that you are willing to explore and I can…

  • AM3874: Implementing DMA in GPMC

    Part Number: AM3874 Hi Team, seeking for some assistance. Using AM 3874 processor. Seeking for examples of implementing DMA in GPMC interface in communication between said processor and an FPGA structure. Thank you.

  • AM3874: Early read access of GPIO in bootloader phase

    TI Thinks Resolved
    Part Number: AM3874 Hello, We want to read the value of a GPIO (hardware distinction) in the bootloader RAWMLO of an AM387x and set various RAM parameters depending on the value. Access to the GPIOs is currently only possible after initialising the RAM…

  • RE: AM3874: startup problem with a pciedevice

    Chris, Sorry for the extended delay in response. there were some mixed up in our assignment system. Not sure if you made any progress since your last post, if you still have board failures, I like to debug with you based on the following clarifications…

  • RE: AM3874: Data abort and MMU configuration

    Hello Tashiro-san, I was asked to review this. Your customer's MMU decode is not precise enough for an answer. It does not using the ARM Ltd ARMv7 TRM MMU attribute names and it is missing critical attribute modifiers. That said, if I 'guess' "OFF…

  • RE: AM3874: CPU stucks due to access to register

    Chris, I will recheck the register address. should not be 0x48100B73. Jian

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