source: rtems/c/src/lib/libbsp/arm/lpc32xx/startup/linkcmds.lpc32xx_mzx @ f437107

4.115
Last change on this file since f437107 was f437107, checked in by Sebastian Huber <sebastian.huber@…>, on 03/28/11 at 09:00:01

2011-03-29 Sebastian Huber <sebastian.huber@…>

  • configure.ac, include/bspopts.h.in: New BSP option LPC32XX_SCRATCH_AREA_SIZE. Disable BSP option LPC32XX_DISABLE_READ_ONLY_PROTECTION for all BSPs.
  • include/boot.h: Removed application specific defines.
  • include/nand-mlc.h, misc/nand-mlc.c: Changed configuration layout.
  • include/mmu.h, misc/mmu.c: Documentation. Bugfix.
  • include/bsp.h, startup/bspstarthooks.c, misc/restart.c, startup/linkcmds.lpc32xx_mzx, startup/linkcmds.lpc32xx_mzx_stage_1, startup/linkcmds.lpc32xx_mzx_stage_2, startup/linkcmds.lpc32xx_phycore: Support for scratch area. Moved code into macros for reusability.
  • Property mode set to 100644
File size: 2.4 KB
Line 
1/**
2 * @file
3 *
4 * @ingroup lpc32xx_linker_mzx
5 *
6 * @brief Memory map.
7 */
8
9/**
10 * @defgroup lpc32xx_linker_mzx MZX Application Memory Map
11 *
12 * @ingroup bsp_linker
13 *
14 * @brief MZX application memory map.
15 *
16 * <table>
17 *   <tr><th>Region Name</th><th>Region Begin</th><th>Region Size</th></tr>
18 *   <tr><td>RAM_INT</td><td>0x08000000</td><td>256k</td></tr>
19 *   <tr><td>RAM_MMU</td><td>0x80000000</td><td>16k</td></tr>
20 *   <tr><td>RAM_EXT</td><td>0x80004000</td><td>32M - 16k</td></tr>
21 * </table>
22 *
23 * <table>
24 *   <tr><th>Section Name</th><th>Section Runtime Region</th><th>Section Load Region</th></tr>
25 *   <tr><td>.start</td><td>RAM_EXT</td><td></td></tr>
26 *   <tr><td>.vector</td><td>RAM_INT</td><td></td></tr>
27 *   <tr><td>.text</td><td>RAM_EXT</td><td>RAM_EXT</td></tr>
28 *   <tr><td>.rodata</td><td>RAM_EXT</td><td>RAM_EXT</td></tr>
29 *   <tr><td>.data</td><td>RAM_EXT</td><td>RAM_EXT</td></tr>
30 *   <tr><td>.fast</td><td>RAM_EXT</td><td>RAM_EXT</td></tr>
31 *   <tr><td>.bss</td><td>RAM_EXT</td><td></td></tr>
32 *   <tr><td>.work</td><td>RAM_EXT</td><td></td></tr>
33 *   <tr><td>.stack</td><td>RAM_INT</td><td></td></tr>
34 * </table>
35 */
36
37MEMORY {
38        RAM_INT : ORIGIN = 0x08000000, LENGTH = 256k
39        RAM_MMU : ORIGIN = 0x80000000, LENGTH = 16k /* SDRAM on DYCS0 */
40        RAM_SCRATCH : ORIGIN = 0x80004000, LENGTH = 4k /* SDRAM on DYCS0 */
41        RAM_EXT : ORIGIN = 0x80005000, LENGTH = 32M - 20k /* SDRAM on DYCS0 */
42        NIRVANA : ORIGIN = 0, LENGTH = 0
43}
44
45REGION_ALIAS ("REGION_START", RAM_EXT);
46REGION_ALIAS ("REGION_VECTOR", RAM_INT);
47REGION_ALIAS ("REGION_TEXT", RAM_EXT);
48REGION_ALIAS ("REGION_TEXT_LOAD", RAM_EXT);
49REGION_ALIAS ("REGION_RODATA", RAM_EXT);
50REGION_ALIAS ("REGION_RODATA_LOAD", RAM_EXT);
51REGION_ALIAS ("REGION_DATA", RAM_EXT);
52REGION_ALIAS ("REGION_DATA_LOAD", RAM_EXT);
53REGION_ALIAS ("REGION_FAST_TEXT", RAM_EXT);
54REGION_ALIAS ("REGION_FAST_TEXT_LOAD", RAM_EXT);
55REGION_ALIAS ("REGION_FAST_DATA", RAM_EXT);
56REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM_EXT);
57REGION_ALIAS ("REGION_BSS", RAM_EXT);
58REGION_ALIAS ("REGION_WORK", RAM_EXT);
59REGION_ALIAS ("REGION_STACK", RAM_INT);
60
61lpc32xx_scratch_area = ORIGIN (RAM_SCRATCH);
62
63bsp_stack_irq_size = DEFINED (bsp_stack_irq_size) ? bsp_stack_irq_size : 4096;
64bsp_stack_abt_size = DEFINED (bsp_stack_abt_size) ? bsp_stack_abt_size : 1024;
65
66bsp_section_rwbarrier_align = DEFINED (bsp_section_rwbarrier_align) ? bsp_section_rwbarrier_align : 1M;
67
68INCLUDE linkcmds.lpc32xx
Note: See TracBrowser for help on using the repository browser.