| /* |
| * Copyright 2018, Data61 |
| * Commonwealth Scientific and Industrial Research Organisation (CSIRO) |
| * ABN 41 687 119 230. |
| * |
| * This software may be distributed and modified according to the terms of |
| * the BSD 2-Clause license. Note that NO WARRANTY is provided. |
| * See "LICENSE_BSD2.txt" for details. |
| * |
| * @TAG(DATA61_BSD) |
| */ |
| |
| #include <autoconf.h> |
| #include <vspace/mapping.h> |
| |
| static seL4_Error vspace_map_io(seL4_CPtr cap, seL4_CPtr iospace_root, seL4_Word vaddr, UNUSED seL4_Word attr) |
| { |
| #ifdef CONFIG_TK1_SMMU |
| return seL4_ARM_IOPageTable_Map(cap, iospace_root, vaddr); |
| #endif |
| } |
| |
| int vspace_get_iospace_map_obj(UNUSED seL4_Word failed_bits, vspace_map_obj_t *obj) |
| { |
| if (unlikely(obj == NULL) || !config_set(CONFIG_TK1_SMMU)) { |
| return EINVAL; |
| } |
| #ifdef CONFIG_TK1_SMMU |
| obj->size_bits = seL4_IOPageTableBits; |
| obj->type = seL4_ARM_IOPageTableObject; |
| obj->map_fn = vspace_map_io; |
| #endif |
| return 0; |
| } |