For PetaLinux 2013.10, U-Boot has enabled DCACHE by default. In some cases, this causes the ES Zynq device to hang during boot of the kernel.
Edit the <PROJECT>/subsystems/linux/configs/u-boot/petalinux-user-config.h.template file to disable DACHE:
#ifndef CONFIG_SYS_DCACHE_OFF
#define CONFIG_SYS_DCACHE_OFF
#endif
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 55776 | Release Notes and Known Issues for PetaLinux 2013.04 and later tool versions | N/A | N/A |
| AR# 58611 | |
|---|---|
| Date | 01/29/2014 |
| Status | Active |
| Type | General Article |
| Devices |
|
| Tools |
|