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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/porting-guide.md | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/docs/porting-guide.md b/docs/porting-guide.md index 5e148232..0d713c4a 100644 --- a/docs/porting-guide.md +++ b/docs/porting-guide.md @@ -489,20 +489,15 @@ Each platform must ensure a file of this name is in the system include path with the following macro defined. In the ARM development platforms, this file is found in `plat/arm/board/<plat_name>/include/plat_macros.S`. -* **Macro : plat_print_gic_regs** +* **Macro : plat_crash_print_regs** - This macro allows the crash reporting routine to print GIC registers - in case of an unhandled exception in BL31. This aids in debugging and - this macro can be defined to be empty in case GIC register reporting is - not desired. - -* **Macro : plat_print_interconnect_regs** - - This macro allows the crash reporting routine to print interconnect + This macro allows the crash reporting routine to print relevant platform registers in case of an unhandled exception in BL31. This aids in debugging - and this macro can be defined to be empty in case interconnect register - reporting is not desired. In ARM standard platforms, the CCI snoop - control registers are reported. + and this macro can be defined to be empty in case register reporting is not + desired. + + For instance, GIC or interconnect registers may be helpful for + troubleshooting. 2.2 Handling Reset |