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-rw-r--r--chip/ish/config_chip.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/chip/ish/config_chip.h b/chip/ish/config_chip.h
index 9d42f7a0a8..cf0bd75c1a 100644
--- a/chip/ish/config_chip.h
+++ b/chip/ish/config_chip.h
@@ -54,10 +54,13 @@
+ CONFIG_AON_RAM_SIZE \
- CONFIG_AON_ROM_SIZE)
-/* Store persistent panic data in AON memory */
-#define CONFIG_PANIC_DATA_SIZE 0xFF
-#define CONFIG_PANIC_DATA_BASE (CONFIG_AON_ROM_BASE \
- - CONFIG_PANIC_DATA_SIZE)
+/*
+ * Store persistent panic data in AON memory. There are 256 bytes
+ * available for ECOS use, and we need two software-defined REG32's at
+ * the end.
+ */
+#define CONFIG_PANIC_DATA_BASE CONFIG_AON_ROM_BASE
+#define CONFIG_PANIC_DATA_SIZE (256 - (2 * sizeof(uint32_t)))
/* System stack size */
#define CONFIG_STACK_SIZE 1024