u-boot/include/addr_map.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ADDR_MAP_H
#define __ADDR_MAP_H

/*
 * Copyright 2008 Freescale Semiconductor, Inc.
 */

#include <asm/types.h>

extern phys_addr_t addrmap_virt_to_phys(void *vaddr);
extern void *addrmap_phys_to_virt(phys_addr_t paddr);
extern void addrmap_set_entry(unsigned long vaddr, phys_addr_t paddr,
				phys_size_t size, int idx);

#endif
SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 2018-05-06 21:58:06 +00:00			`/* SPDX-License-Identifier: GPL-2.0 */`
Introduce addr_map library Add a library that helps in translating between virtual and physical addresses. This library can be useful as a simple means to implement map_physmem() and virt_to_phys() for platforms that need functionality beyond the simple 1:1 mapping. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 2008-12-13 23:20:28 +00:00			`#ifndef __ADDR_MAP_H`
			`#define __ADDR_MAP_H`

			`/*`
			`* Copyright 2008 Freescale Semiconductor, Inc.`
			`*/`

			`#include <asm/types.h>`

			`extern phys_addr_t addrmap_virt_to_phys(void *vaddr);`
lib/powerpc: addrmap_phys_to_virt() should return a pointer addrmap_phys_to_virt() converts a physical address (phys_addr_t) to a virtual address, so it should return a pointer instead of an unsigned long. Its counterpart, addrmap_virt_to_phys(), takes a pointer, so now they're orthogonal. The only caller of addrmap_phys_to_virt() converts the return value to a pointer anyway. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com> 2012-05-04 12:21:30 +00:00			`extern void *addrmap_phys_to_virt(phys_addr_t paddr);`
Introduce addr_map library Add a library that helps in translating between virtual and physical addresses. This library can be useful as a simple means to implement map_physmem() and virt_to_phys() for platforms that need functionality beyond the simple 1:1 mapping. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 2008-12-13 23:20:28 +00:00			`extern void addrmap_set_entry(unsigned long vaddr, phys_addr_t paddr,`
			`phys_size_t size, int idx);`

			`#endif`