diff options
Diffstat (limited to 'arch/sandbox/cpu')
| -rw-r--r-- | arch/sandbox/cpu/cpu.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c index 01991049cc..66c3a6a88a 100644 --- a/arch/sandbox/cpu/cpu.c +++ b/arch/sandbox/cpu/cpu.c @@ -56,6 +56,16 @@ int cleanup_before_linux_select(int flags) return 0; } +void *phys_to_virt(phys_addr_t paddr) +{ + return (void *)(gd->arch.ram_buf + paddr); +} + +phys_addr_t virt_to_phys(void *vaddr) +{ + return (phys_addr_t)((uint8_t *)vaddr - gd->arch.ram_buf); +} + void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) { #if defined(CONFIG_PCI) && !defined(CONFIG_SPL_BUILD) @@ -73,7 +83,7 @@ void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) } #endif - return (void *)(gd->arch.ram_buf + paddr); + return phys_to_virt(paddr); } void unmap_physmem(const void *vaddr, unsigned long flags) |