3 files changed, 27 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/core.h b/arch/xtensa/include/asm/core.h
index 0e1bb6f019d6..3f5ffae89b58 100644
--- a/arch/xtensa/include/asm/core.h
+++ b/arch/xtensa/include/asm/core.h
@@ -52,4 +52,13 @@
 #define XTENSA_STACK_ALIGNMENT	16
 #endif
 
+#ifndef XCHAL_HW_MIN_VERSION
+#if defined(XCHAL_HW_MIN_VERSION_MAJOR) && defined(XCHAL_HW_MIN_VERSION_MINOR)
+#define XCHAL_HW_MIN_VERSION (XCHAL_HW_MIN_VERSION_MAJOR * 100 + \
+			      XCHAL_HW_MIN_VERSION_MINOR)
+#else
+#define XCHAL_HW_MIN_VERSION 0
+#endif
+#endif
+
 #endif
diff --git a/arch/xtensa/include/asm/mtd-xip.h b/arch/xtensa/include/asm/mtd-xip.h
new file mode 100644
index 000000000000..514325155cf8
--- /dev/null
+++ b/arch/xtensa/include/asm/mtd-xip.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _ASM_MTD_XIP_H
+#define _ASM_MTD_XIP_H
+
+#include <asm/processor.h>
+
+#define xip_irqpending()	(xtensa_get_sr(interrupt) & xtensa_get_sr(intenable))
+#define xip_currtime()		(xtensa_get_sr(ccount))
+#define xip_elapsed_since(x)	((xtensa_get_sr(ccount) - (x)) / 1000) /* should work up to 1GHz */
+#define xip_cpu_idle()		do { asm volatile ("waiti 0"); } while (0)
+
+#endif /* _ASM_MTD_XIP_H */
+
diff --git a/arch/xtensa/include/asm/sections.h b/arch/xtensa/include/asm/sections.h
index 3bc6b9afa993..e5da6d7092be 100644
--- a/arch/xtensa/include/asm/sections.h
+++ b/arch/xtensa/include/asm/sections.h
@@ -34,6 +34,10 @@ extern char _SecondaryResetVector_text_start[];
 extern char _SecondaryResetVector_text_end[];
 #endif
 #ifdef CONFIG_XIP_KERNEL
+#ifdef CONFIG_VECTORS_ADDR
+extern char _xip_text_start[];
+extern char _xip_text_end[];
+#endif
 extern char _xip_start[];
 extern char _xip_end[];
 #endif