add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/xtensa/include/asm/vectors.h
..
..
@@ -18,61 +18,29 @@
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 #ifndef _XTENSA_VECTORS_H
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 #define _XTENSA_VECTORS_H
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-#include <variant/core.h>
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+#include <asm/core.h>
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 #include <asm/kmem_layout.h>
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-#if XCHAL_HAVE_PTP_MMU
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-#define XCHAL_KIO_CACHED_VADDR		0xe0000000
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-#define XCHAL_KIO_BYPASS_VADDR		0xf0000000
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-#define XCHAL_KIO_DEFAULT_PADDR		0xf0000000
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+#if defined(CONFIG_MMU) && XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY
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+#ifdef CONFIG_KERNEL_VIRTUAL_ADDRESS
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+#define KERNELOFFSET			CONFIG_KERNEL_VIRTUAL_ADDRESS
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 #else
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-#define XCHAL_KIO_BYPASS_VADDR		XCHAL_KIO_PADDR
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-#define XCHAL_KIO_DEFAULT_PADDR		0x90000000
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-#endif
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-#define XCHAL_KIO_SIZE			0x10000000
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-
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-#if (!XCHAL_HAVE_PTP_MMU || XCHAL_HAVE_SPANNING_WAY) && defined(CONFIG_USE_OF)
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-#define XCHAL_KIO_PADDR			xtensa_get_kio_paddr()
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-#ifndef __ASSEMBLY__
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-extern unsigned long xtensa_kio_paddr;
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-
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-static inline unsigned long xtensa_get_kio_paddr(void)
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-{
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-	return xtensa_kio_paddr;
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-}
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-#endif
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-#else
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-#define XCHAL_KIO_PADDR			XCHAL_KIO_DEFAULT_PADDR
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-#endif
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-
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-#if defined(CONFIG_MMU)
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-
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-#if XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY
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-/* Image Virtual Start Address */
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-#define KERNELOFFSET			(XCHAL_KSEG_CACHED_VADDR + \
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-					 CONFIG_KERNEL_LOAD_ADDRESS - \
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+#define KERNELOFFSET			(CONFIG_KERNEL_LOAD_ADDRESS + \
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+					 XCHAL_KSEG_CACHED_VADDR - \
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 					 XCHAL_KSEG_PADDR)
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+#endif
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 #else
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 #define KERNELOFFSET			CONFIG_KERNEL_LOAD_ADDRESS
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 #endif
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-
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-#else /* !defined(CONFIG_MMU) */
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-  /* MMU Not being used - Virtual == Physical */
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-
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-/* Location of the start of the kernel text, _start */
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-#define KERNELOFFSET			CONFIG_KERNEL_LOAD_ADDRESS
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-
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-
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-#endif /* CONFIG_MMU */
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 #define RESET_VECTOR1_VADDR		(XCHAL_RESET_VECTOR1_VADDR)
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-#ifdef CONFIG_VECTORS_OFFSET
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-#define VECBASE_VADDR			(KERNELOFFSET - CONFIG_VECTORS_OFFSET)
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+#ifdef CONFIG_VECTORS_ADDR
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+#define VECBASE_VADDR			(CONFIG_VECTORS_ADDR)
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 #else
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 #define VECBASE_VADDR			_vecbase
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 #endif
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-#if defined(XCHAL_HAVE_VECBASE) && XCHAL_HAVE_VECBASE
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+#if XCHAL_HAVE_VECBASE
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 #define VECTOR_VADDR(offset)		(VECBASE_VADDR + offset)
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