| /****************************************************************************** |
| * * |
| * License Agreement * |
| * * |
| * Copyright (c) 2005 Altera Corporation, San Jose, California, USA. * |
| * All rights reserved. * |
| * * |
| * 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. * |
| * * |
| * * |
| * Altera does not recommend, suggest or require that this reference design * |
| * file be used in conjunction or combination with any other product. * |
| ******************************************************************************/ |
| |
| #include "alt_types.h" |
| |
| /* |
| * This macro is used to load code/data from its load address to its |
| * execution address for a given section. The section name is the input |
| * argument. Note that a leading '.' is assumed in the name. For example |
| * to load the section .onchip_ram, use: |
| * |
| * ALT_LOAD_SECTION_BY_NAME(onchip_ram); |
| * |
| * This requires that the apropriate linker symbols have been generated |
| * for the section in question. This will be the case if you are using the |
| * default linker script. |
| */ |
| |
| #define ALT_LOAD_SECTION_BY_NAME(name) \ |
| { \ |
| extern void _alt_partition_##name##_start; \ |
| extern void _alt_partition_##name##_end; \ |
| extern void _alt_partition_##name##_load_addr; \ |
| \ |
| alt_load_section(&_alt_partition_##name##_load_addr, \ |
| &_alt_partition_##name##_start, \ |
| &_alt_partition_##name##_end); \ |
| } |
| |
| /* |
| * Function used to load an individual section from flash to RAM. |
| * |
| * There is an implicit assumption here that the linker script will ensure |
| * that all sections are word aligned. |
| * |
| */ |
| |
| static void ALT_INLINE alt_load_section (alt_u32* from, |
| alt_u32* to, |
| alt_u32* end) |
| { |
| if (to != from) |
| { |
| while( to != end ) |
| { |
| *to++ = *from++; |
| } |
| } |
| } |