arch: arm: aarch32: define arch specific fatal errors

Define aarch32 specific fatal errors.

Signed-off-by: Jordan Yates <[email protected]>

Author: Jordan Yates

include/zephyr/arch/arm/aarch32/arch.h

@@ -52,6 +52,62 @@
 extern "C" {
 #endif
 
+#ifndef _ASMLANGUAGE
+
+#include <zephyr/fatal_types.h>
+
+enum k_fatal_error_reason_arch {
+	/* Cortex-M MEMFAULT exceptions */
+	K_ERR_ARM_MEM_GENERIC = K_ERR_ARCH_START,
+	K_ERR_ARM_MEM_STACKING,
+	K_ERR_ARM_MEM_UNSTACKING,
+	K_ERR_ARM_MEM_DATA_ACCESS,
+	K_ERR_ARM_MEM_INSTRUCTION_ACCESS,
+	K_ERR_ARM_MEM_FP_LAZY_STATE_PRESERVATION,
+
+	/* Cortex-M BUSFAULT exceptions */
+	K_ERR_ARM_BUS_GENERIC,
+	K_ERR_ARM_BUS_STACKING,
+	K_ERR_ARM_BUS_UNSTACKING,
+	K_ERR_ARM_BUS_PRECISE_DATA_BUS,
+	K_ERR_ARM_BUS_IMPRECISE_DATA_BUS,
+	K_ERR_ARM_BUS_INSTRUCTION_BUS,
+	K_ERR_ARM_BUS_FP_LAZY_STATE_PRESERVATION,
+
+	/* Cortex-M USAGEFAULT exceptions */
+	K_ERR_ARM_USAGE_GENERIC,
+	K_ERR_ARM_USAGE_DIV_0,
+	K_ERR_ARM_USAGE_UNALIGNED_ACCESS,
+	K_ERR_ARM_USAGE_STACK_OVERFLOW,
+	K_ERR_ARM_USAGE_NO_COPROCESSOR,
+	K_ERR_ARM_USAGE_ILLEGAL_EXC_RETURN,
+	K_ERR_ARM_USAGE_ILLEGAL_EPSR,
+	K_ERR_ARM_USAGE_UNDEFINED_INSTRUCTION,
+
+	/* Cortex-M SECURE exceptions */
+	K_ERR_ARM_SECURE_GENERIC,
+	K_ERR_ARM_SECURE_ENTRY_POINT,
+	K_ERR_ARM_SECURE_INTEGRITY_SIGNATURE,
+	K_ERR_ARM_SECURE_EXCEPTION_RETURN,
+	K_ERR_ARM_SECURE_ATTRIBUTION_UNIT,
+	K_ERR_ARM_SECURE_TRANSITION,
+	K_ERR_ARM_SECURE_LAZY_STATE_PRESERVATION,
+	K_ERR_ARM_SECURE_LAZY_STATE_ERROR,
+
+	/* Cortex-A/R exceptions*/
+	K_ERR_ARM_UNDEFINED_INSTRUCTION,
+	K_ERR_ARM_ALIGNMENT_FAULT,
+	K_ERR_ARM_BACKGROUND_FAULT,
+	K_ERR_ARM_PERMISSION_FAULT,
+	K_ERR_ARM_SYNC_EXTERNAL_ABORT,
+	K_ERR_ARM_ASYNC_EXTERNAL_ABORT,
+	K_ERR_ARM_SYNC_PARITY_ERROR,
+	K_ERR_ARM_ASYNC_PARITY_ERROR,
+	K_ERR_ARM_DEBUG_EVENT
+};
+
+#endif /* _ASMLANGUAGE */
+
 /**
  * @brief Declare the ARCH_STACK_PTR_ALIGN
  *