source: rtems/c/src/lib/libbsp/arm/tms570/startup/bspstarthooks.c @ cbc433c7

4.11
Last change on this file since cbc433c7 was 4407ee6, checked in by Premysl Houdek <kom541000@…>, on Aug 20, 2014 at 3:24:23 PM

BSP for TMS570LS31x Hercules Development Kit from TI (TMS570LS3137)

Included variants:

tms570ls3137_hdk_intram - place code and data into internal SRAM
tms570ls3137_hdk_sdram - place code into external SDRAM and data to SRAM
tms570ls3137_hdk - variant prepared for stand-alone RTEMS aplication

stored and running directly from flash. Not working yet.

Chip initialization code not included in BSP.
External startup generated by TI's HalCoGen? was used for
testing and debugging.

More information about TMS570 BSP can be found at

http://www.rtems.org/wiki/index.php/Tms570

Patch version 2

  • most of the formatting suggestion applied.
  • BSP converted to use clock shell
  • console driver "set attributes" tested. Baudrate change working

Patch version 3

  • more formatting changes.
  • removed leftover defines and test functions

Todo:

refactor header files (name register fields)

  • Property mode set to 100644
File size: 885 bytes
Line 
1/**
2 * @file bspstarthooks.c
3 *
4 * @ingroup tms570
5 *
6 * @brief First configurations and initializations to the correct
7 *              functionality of the board.
8 */
9
10/*
11 * Copyright (c) 2014 Premysl Houdek <kom541000@gmail.com>
12 *
13 * Google Summer of Code 2014 at
14 * Czech Technical University in Prague
15 * Zikova 1903/4
16 * 166 36 Praha 6
17 * Czech Republic
18 *
19 * Based on LPC24xx and LPC1768 BSP
20 * by embedded brains GmbH and others
21 *
22 * The license and distribution terms for this file may be
23 * found in the file LICENSE in this distribution or at
24 * http://www.rtems.org/license/LICENSE.
25 */
26
27#include <bsp.h>
28#include <bsp/start.h>
29
30BSP_START_TEXT_SECTION void bsp_start_hook_0( void )
31{
32  ;
33}
34
35BSP_START_TEXT_SECTION void bsp_start_hook_1( void )
36{
37  bsp_start_copy_sections();
38  bsp_start_clear_bss();
39
40  /* At this point we can use objects outside the .start section  */
41}
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