X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib%2Faddr_map.c;h=403640b95fc630309216a6d6b584d42d3f7fda8f;hb=e02687bda96cc8ed942e14b558796d3043d24b23;hp=ff8532cf1528f037dbab39952c78cc6b8424db58;hpb=83653121d7382fccfe329cb732f77f116341ef1d;p=u-boot diff --git a/lib/addr_map.c b/lib/addr_map.c index ff8532cf15..403640b95f 100644 --- a/lib/addr_map.c +++ b/lib/addr_map.c @@ -1,19 +1,7 @@ /* * Copyright 2008 Freescale Semiconductor, Inc. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * Version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * SPDX-License-Identifier: GPL-2.0 */ #include @@ -47,26 +35,29 @@ phys_addr_t addrmap_virt_to_phys(void * vaddr) return (phys_addr_t)(~0); } -unsigned long addrmap_phys_to_virt(phys_addr_t paddr) +void *addrmap_phys_to_virt(phys_addr_t paddr) { int i; for (i = 0; i < CONFIG_SYS_NUM_ADDR_MAP; i++) { - u64 base, upper, addr; + phys_addr_t base, upper; if (address_map[i].size == 0) continue; - addr = (u64)paddr; - base = (u64)(address_map[i].paddr); - upper = (u64)(address_map[i].size) + base - 1; + base = address_map[i].paddr; + upper = address_map[i].size + base - 1; - if (addr >= base && addr <= upper) { - return paddr - address_map[i].paddr + address_map[i].vaddr; + if (paddr >= base && paddr <= upper) { + phys_addr_t offset; + + offset = address_map[i].paddr - address_map[i].vaddr; + + return (void *)(unsigned long)(paddr - offset); } } - return (unsigned long)(~0); + return (void *)(~0); } void addrmap_set_entry(unsigned long vaddr, phys_addr_t paddr,