change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/arch/arm/mach-omap1/include/mach/memory.h
..
..
@@ -14,42 +14,11 @@
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  * OMAP-1510 bus address is translated into a Local Bus address if the
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  * OMAP bus type is lbus. We do the address translation based on the
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  * device overriding the defaults used in the dma-mapping API.
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- * Note that the is_lbus_device() test is not very efficient on 1510
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- * because of the strncmp().
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  */
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-#if defined(CONFIG_ARCH_OMAP15XX) && !defined(__ASSEMBLER__)
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 /*
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  * OMAP-1510 Local Bus address offset
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  */
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 #define OMAP1510_LB_OFFSET	UL(0x30000000)
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-
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-#define virt_to_lbus(x)		((x) - PAGE_OFFSET + OMAP1510_LB_OFFSET)
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-#define lbus_to_virt(x)		((x) - OMAP1510_LB_OFFSET + PAGE_OFFSET)
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-#define is_lbus_device(dev)	(cpu_is_omap15xx() && dev && (strncmp(dev_name(dev), "ohci", 4) == 0))
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-
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-#define __arch_pfn_to_dma(dev, pfn)	\
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-	({ dma_addr_t __dma = __pfn_to_phys(pfn); \
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-	   if (is_lbus_device(dev)) \
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-		__dma = __dma - PHYS_OFFSET + OMAP1510_LB_OFFSET; \
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-	   __dma; })
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-
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-#define __arch_dma_to_pfn(dev, addr)	\
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-	({ dma_addr_t __dma = addr;				\
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-	   if (is_lbus_device(dev))				\
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-		__dma += PHYS_OFFSET - OMAP1510_LB_OFFSET;	\
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-	   __phys_to_pfn(__dma);				\
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-	})
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-
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-#define __arch_dma_to_virt(dev, addr)	({ (void *) (is_lbus_device(dev) ? \
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-						lbus_to_virt(addr) : \
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-						__phys_to_virt(addr)); })
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-
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-#define __arch_virt_to_dma(dev, addr)	({ unsigned long __addr = (unsigned long)(addr); \
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-					   (dma_addr_t) (is_lbus_device(dev) ? \
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-						virt_to_lbus(__addr) : \
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-						__virt_to_phys(__addr)); })
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-
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-#endif	/* CONFIG_ARCH_OMAP15XX */
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 #endif