66AK2G12: PCIe examples for Linux-RT

Koichiro Tashiro

Part Number: 66AK2G12

Hi,

My customer wants to evaluate PCIe in 66AK2G12.
Where API and sample code available in SDK?

OS used are below:
C66x(DSP): TI RTOS(processor_sdk_rtos_k2g_6_03_00_106)

ARM Cortex A15(CPU): Linux-RT(ti-processor-sdk-linux-rt-k2g-evm-06.03.00.106)

Thanks and regards,
Koichiro Tashiro

over 4 years ago

0 Bin Liu over 4 years ago

TI__Guru**** 167501 points

Hi Tashiro-san,

Does the customer want to use PCIe on C66x RTOS or A15 Linux?

0 Koichiro Tashiro over 4 years ago in reply to Bin Liu

TI__Mastermind 22915 points

Hi Bin,

Customer wants to use both C66x RTOS and A15 Linux.
A15 Linux is higher priority.

Thanks and regards,
Koichiro Tashiro

0 Bin Liu over 4 years ago in reply to Koichiro Tashiro

TI__Guru**** 167501 points

Hi Tashiro-san,

Linux provides PCIe kernel drivers. Depending on what PCIe card you want to plug in, you might be able to directly use the function provided by the PCIe card. For example, if you plug in a PCIe Ethernet card, Linux will enumerate the card and create a network interface ethX, then you can use it the same way as other network interface.

I will ask our RTOS expert to know if RTOS provides PCIe support on K2G.

0 Bin Liu over 4 years ago in reply to Koichiro Tashiro

TI__Guru**** 167501 points

Hi Tashiro-san,

RTOS provides PCIe drivers as well, which is located in <RTOS-SDK>/pdk_k2g_1_0_16/packages/ti/drv/pcie/.

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66AK2G12: PCIe examples for Linux-RT