xtensa: move XCHAL_KIO_* definitions to kmem_layout.h

[ Upstream commit 6591685 ]

These address and size definitions define xtensa kernel memory layout,
move them from vectors.h to the kmem_layout.h

Signed-off-by: Max Filippov <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>

Author: jcmvbkbc

arch/xtensa/include/asm/kmem_layout.h

@@ -11,6 +11,7 @@
 #ifndef _XTENSA_KMEM_LAYOUT_H
 #define _XTENSA_KMEM_LAYOUT_H
 
+#include <asm/core.h>
 #include <asm/types.h>
 
 #ifdef CONFIG_MMU
@@ -65,6 +66,34 @@
 
 #endif
 
+/* KIO definition */
+
+#if XCHAL_HAVE_PTP_MMU
+#define XCHAL_KIO_CACHED_VADDR		0xe0000000
+#define XCHAL_KIO_BYPASS_VADDR		0xf0000000
+#define XCHAL_KIO_DEFAULT_PADDR		0xf0000000
+#else
+#define XCHAL_KIO_BYPASS_VADDR		XCHAL_KIO_PADDR
+#define XCHAL_KIO_DEFAULT_PADDR		0x90000000
+#endif
+#define XCHAL_KIO_SIZE			0x10000000
+
+#if (!XCHAL_HAVE_PTP_MMU || XCHAL_HAVE_SPANNING_WAY) && defined(CONFIG_OF)
+#define XCHAL_KIO_PADDR			xtensa_get_kio_paddr()
+#ifndef __ASSEMBLY__
+extern unsigned long xtensa_kio_paddr;
+
+static inline unsigned long xtensa_get_kio_paddr(void)
+{
+	return xtensa_kio_paddr;
+}
+#endif
+#else
+#define XCHAL_KIO_PADDR			XCHAL_KIO_DEFAULT_PADDR
+#endif
+
+/* KERNEL_STACK definition */
+
 #ifndef CONFIG_KASAN
 #define KERNEL_STACK_SHIFT	13
 #else

arch/xtensa/include/asm/vectors.h

@@ -21,50 +21,14 @@
 #include <asm/core.h>
 #include <asm/kmem_layout.h>
 
-#if XCHAL_HAVE_PTP_MMU
-#define XCHAL_KIO_CACHED_VADDR		0xe0000000
-#define XCHAL_KIO_BYPASS_VADDR		0xf0000000
-#define XCHAL_KIO_DEFAULT_PADDR		0xf0000000
-#else
-#define XCHAL_KIO_BYPASS_VADDR		XCHAL_KIO_PADDR
-#define XCHAL_KIO_DEFAULT_PADDR		0x90000000
-#endif
-#define XCHAL_KIO_SIZE			0x10000000
-
-#if (!XCHAL_HAVE_PTP_MMU || XCHAL_HAVE_SPANNING_WAY) && defined(CONFIG_OF)
-#define XCHAL_KIO_PADDR			xtensa_get_kio_paddr()
-#ifndef __ASSEMBLY__
-extern unsigned long xtensa_kio_paddr;
-
-static inline unsigned long xtensa_get_kio_paddr(void)
-{
-	return xtensa_kio_paddr;
-}
-#endif
-#else
-#define XCHAL_KIO_PADDR			XCHAL_KIO_DEFAULT_PADDR
-#endif
-
-#if defined(CONFIG_MMU)
-
-#if XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY
-/* Image Virtual Start Address */
-#define KERNELOFFSET			(XCHAL_KSEG_CACHED_VADDR + \
-					 CONFIG_KERNEL_LOAD_ADDRESS - \
+#if defined(CONFIG_MMU) && XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY
+#define KERNELOFFSET			(CONFIG_KERNEL_LOAD_ADDRESS + \
+					 XCHAL_KSEG_CACHED_VADDR - \
 					 XCHAL_KSEG_PADDR)
 #else
 #define KERNELOFFSET			CONFIG_KERNEL_LOAD_ADDRESS
 #endif
 
-#else /* !defined(CONFIG_MMU) */
-  /* MMU Not being used - Virtual == Physical */
-
-/* Location of the start of the kernel text, _start */
-#define KERNELOFFSET			CONFIG_KERNEL_LOAD_ADDRESS
-
-
-#endif /* CONFIG_MMU */
-
 #define RESET_VECTOR1_VADDR		(XCHAL_RESET_VECTOR1_VADDR)
 #ifdef CONFIG_VECTORS_OFFSET
 #define VECBASE_VADDR			(KERNELOFFSET - CONFIG_VECTORS_OFFSET)