SDK - Enabling interrupts under u-boot control

dancer — Mon, 02 Jun 2014 18:30:10 GMT

Hi all,

the current platform SDK (version 1.1.0) provides some examples which are using interrupts.

The examples which are not using interrupts can be successfully loaded and started with u-boot commands.
If you try to to start an example (under u-boot control) which uses interrupts the system will hang.

Attached you will find a patch series which solves this issue on my side. (the patch is for RFC and contains only one example: epit)

BTW, for tests I use a Sabre Lite development board (i.MX6 quad core).

Original Attachment has been moved to: 0002-SDK-fix-linker-script-for-VBAR-support.patch.zip

Original Attachment has been moved to: 0003-SDK-epit-test-fix-interrupt-support-by-using-VBAR.patch.zip

Original Attachment has been moved to: 0001-Cortex-A9-add-get-set-_vbar-helper-functions.patch.zip

Re: SDK - Enabling interrupts under u-boot control

igorpadykov — Tue, 03 Jun 2014 05:55:47 GMT

Hi Ralf

thanks for sharing codes and experience.

I think is will be useful for board bring-up purposes.

Best regards

chip

topic Re: SDK - Enabling interrupts under u-boot control in i.MX Processors

SDK - Enabling interrupts under u-boot control

Re: SDK - Enabling interrupts under u-boot control