u-boot/include/addr_map.h

#ifndef __ADDR_MAP_H
#define __ADDR_MAP_H

/*
 * Copyright 2008 Freescale Semiconductor, Inc.
 *
 * SPDX-License-Identifier:	GPL-2.0
 */

#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
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 17:20:28 -06:00			`#ifndef __ADDR_MAP_H`
			`#define __ADDR_MAP_H`

			`/*`
			`* Copyright 2008 Freescale Semiconductor, Inc.`
			`*`
Add more SPDX-License-Identifier tags In a number of places we had wordings of the GPL (or LGPL in a few cases) license text that were split in such a way that it wasn't caught previously. Convert all of these to the correct SPDX-License-Identifier tag. Signed-off-by: Tom Rini <trini@konsulko.com> 2016-01-14 22:05:13 -05:00			`* 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 17:20:28 -06:00			`*/`

			`#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 17:20:28 -06:00			`extern void addrmap_set_entry(unsigned long vaddr, phys_addr_t paddr,`
			`phys_size_t size, int idx);`

			`#endif`