P-Series中的主题 Re: GNU Toolchain for P1013 processor

GNU Toolchain for P1013 processor

anuraggupta — Wed, 30 Dec 2015 10:12:34 GMT

Hi, I have to compile my C files for the Freescale Processor P1013 using the GNU Toolchain. What cpu options in gcc support the P1013 processor? If I have to build the toolchain, what steps do I need to follow and what options do I need to use? Thanks.

Re: GNU Toolchain for P1013 processor

bpe — Wed, 30 Dec 2015 18:02:20 GMT

Suggested course of actions:

1. Download and install NXP QorIQ SDK:

http://www.nxp.com/products/software-and-tools/run-time-software/linux-sdk/linux-sdk-for-qoriq-processors:SDKLINUX?code=SDKLINUX&nodeId=0152109D3F8624

2. Follow steps described at the URL below to build and install the toolchain:

https://freescale.sdlproducts.com/LiveContent/content/en-US/QorIQ_SDK_1.9/GUID-16DBC8E2-9A18-4867-9BE1-168062EF31C4

3. Do `echo $CC` after sourcing the "environment-setup-ppce500v2" script

to see valid compiler flags for your processor or look at the script

itself.

Notes:

1. P1013 is a subset of P1022. Use "p1022ds" as <machine>.

2. Your processor is built around e500v2 core. Specify where appropriate.

Have a great day,
Platon

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Re: GNU Toolchain for P1013 processor

anuraggupta — Thu, 31 Dec 2015 08:45:31 GMT

Hi Platon,

Can you please explain why do I need the Linux SDK ? Can't I can follow the steps listed by GNU for building gcc on an Ubuntu PC and get it to do cross compilation for P1013?

Thanks,
Anurag,

Re: GNU Toolchain for P1013 processor

bpe — Tue, 05 Jan 2016 12:22:33 GMT

Please keep in mind that GNU tools are GNU, not NXP software.

I described above what NXP recommends. The SDK provides

you a verified toolchain and an automated build

procedure. You can do everything from scratch, following generic

GNU build instructions, but if you encounter any problem, either

during build or using the tools you generated to compile other code,

our first recommendation will be to resort to the SDK.