修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/sh/include/asm/page.h
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@@ -35,8 +35,6 @@
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 #define HPAGE_SHIFT	22
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 #elif defined(CONFIG_HUGETLB_PAGE_SIZE_64MB)
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 #define HPAGE_SHIFT	26
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-#elif defined(CONFIG_HUGETLB_PAGE_SIZE_512MB)
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-#define HPAGE_SHIFT	29
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 #endif
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 #ifdef CONFIG_HUGETLB_PAGE
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@@ -82,15 +80,9 @@
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 	((x).pte_low | ((unsigned long long)(x).pte_high << 32))
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 #define __pte(x) \
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 	({ pte_t __pte = {(x), ((unsigned long long)(x)) >> 32}; __pte; })
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-#elif defined(CONFIG_SUPERH32)
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+#else
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 typedef struct { unsigned long pte_low; } pte_t;
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 typedef struct { unsigned long pgprot; } pgprot_t;
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-typedef struct { unsigned long pgd; } pgd_t;
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-#define pte_val(x)	((x).pte_low)
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-#define __pte(x)	((pte_t) { (x) } )
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-#else
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-typedef struct { unsigned long long pte_low; } pte_t;
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-typedef struct { unsigned long long pgprot; } pgprot_t;
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 typedef struct { unsigned long pgd; } pgd_t;
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 #define pte_val(x)	((x).pte_low)
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 #define __pte(x)	((pte_t) { (x) } )
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@@ -182,9 +174,6 @@
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 #endif
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 #define virt_addr_valid(kaddr)	pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
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-#define VM_DATA_DEFAULT_FLAGS	(VM_READ | VM_WRITE | VM_EXEC | \
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-				 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
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-
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 #include <asm-generic/memory_model.h>
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 #include <asm-generic/getorder.h>
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@@ -193,16 +182,5 @@
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  * and so we have to increase the kmalloc minalign for this.
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  */
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 #define ARCH_DMA_MINALIGN	L1_CACHE_BYTES
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-
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-#ifdef CONFIG_SUPERH64
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-/*
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- * While BYTES_PER_WORD == 4 on the current sh64 ABI, GCC will still
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- * happily generate {ld/st}.q pairs, requiring us to have 8-byte
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- * alignment to avoid traps. The kmalloc alignment is guaranteed by
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- * virtue of L1_CACHE_BYTES, requiring this to only be special cased
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- * for slab caches.
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- */
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-#define ARCH_SLAB_MINALIGN	8
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-#endif
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 #endif /* __ASM_SH_PAGE_H */