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Diffstat (limited to 'zephyr/Kconfig.panic')
| -rw-r--r-- | zephyr/Kconfig.panic | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/zephyr/Kconfig.panic b/zephyr/Kconfig.panic new file mode 100644 index 0000000000..768526d1f6 --- /dev/null +++ b/zephyr/Kconfig.panic @@ -0,0 +1,43 @@ +# Copyright 2021 The Chromium OS Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +if PLATFORM_EC_PANIC + +config PLATFORM_EC_SOFTWARE_PANIC + bool "Software panic" + default y + help + Sometimes the EC has bugs that are provoked by unexpected events. + This enables storing a panic log and halt the system for + software-related reasons, such as stack overflow or assertion + failure. + +config PLATFORM_EC_CONSOLE_CMD_CRASH + bool "Console command: crash" + default y + help + For testing purposes it is useful to be able to generation exceptions + to check that the panic reporting is working correctly. The enables + the 'crash' command which supports generating various exceptions, + selected by its parameter: + + assert - assertion failure (ASSERT() macro) + divzero - division by zero + udivzero - division of unsigned value by zero + stack (if enabled) - stack overflow + unaligned - unaligned access (e.g. word load from 0x123) + watchdog - watchdog timer fired + hang - infinite loop in the EC code + +config PLATFORM_EC_STACKOVERFLOW + bool "Console command: crash stack" + depends on PLATFORM_EC_CONSOLE_CMD_CRASH + default y + help + This enables the 'stack' parameter for the 'crash' command. This + causes a stack overflow by recursing repeatedly while task switching. + This can be used to check that stack-overflow detection is working + as expected. + +endif # PLATFORM_EC_PANIC |