| /* |
| * Copyright (c) 2008 Travis Geiselbrecht |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files |
| * (the "Software"), to deal in the Software without restriction, |
| * including without limitation the rights to use, copy, modify, merge, |
| * publish, distribute, sublicense, and/or sell copies of the Software, |
| * and to permit persons to whom the Software is furnished to do so, |
| * subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| #include <err.h> |
| #include <debug.h> |
| #include <platform.h> |
| #include <boot_stats.h> |
| |
| /* |
| * default implementations of these routines, if the platform code |
| * chooses not to implement. |
| */ |
| __WEAK int platform_use_identity_mmu_mappings(void) |
| { |
| return 1; |
| } |
| |
| __WEAK void platform_init_mmu_mappings(void) |
| { |
| } |
| |
| __WEAK addr_t platform_get_virt_to_phys_mapping(addr_t virt_addr) |
| { |
| ASSERT(platform_use_identity_mmu_mappings()); |
| |
| return virt_addr; |
| } |
| |
| __WEAK addr_t platform_get_phys_to_virt_mapping(addr_t phys_addr) |
| { |
| ASSERT(platform_use_identity_mmu_mappings()); |
| |
| return phys_addr; |
| } |
| |
| __WEAK void platform_early_init(void) |
| { |
| } |
| |
| __WEAK void platform_init(void) |
| { |
| } |
| |
| __WEAK void display_init(void) |
| { |
| } |
| |
| __WEAK void display_shutdown(void) |
| { |
| } |
| |
| __WEAK void platform_config_interleaved_mode_gpios(void) |
| { |
| } |
| |
| __WEAK void uart_clock_init(void) |
| { |
| } |
| |
| __WEAK void platform_uninit(void) |
| { |
| } |
| |
| __WEAK int image_verify(unsigned char * image_ptr, |
| unsigned char * signature_ptr, |
| unsigned int image_size, |
| unsigned hash_type) |
| { |
| return 0; |
| } |
| |
| __WEAK void ce_clock_init(void) |
| { |
| } |
| |
| __WEAK addr_t get_bs_info_addr() |
| { |
| return NULL; |
| } |
| |
| __WEAK uint32_t platform_get_sclk_count(void) |
| { |
| return 0; |
| } |