| Commit message (Collapse) | Author | Age | Files | Lines |
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boot loader.
The default tms570ls3137_hdk variant is for building RTEMS
application image starting directly from start of Flash.
Variant tms570ls3137_hdk_with_loader skips 256kB at start
of Flash to allow use with application loader.
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
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Signed-off-by: Premysl Houdek <kom541000@gmail.com>
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Signed-off-by: Premysl Houdek <kom541000@gmail.com>
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
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The header files are generated by script make_header.py.
Current script's version can be found at:
https://github.com/AoLaD/rtems-tms570-utils/tree/headers/headers/python
Registers offsets and fields have been extracted from reference manual.
Signed-off-by: Premysl Houdek <kom541000@gmail.com>
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This patch adds the macro BSP_START_NEEDS_REGISTER_INITIALIZATION and
three hooks for BSP-specific register init code to arm/shared/start.S.
Said hooks are bsp_start_init_registers_core (intended for initializing
the ARM core registers), bsp_start_init_registers_banked_fiq (for the
FIQ mode banked registers) and bsp_start_init_registers_vfp (for the FPU
registers). BSP_START_NEEDS_REGISTER_INITIALIZATION would be defined in
a BSP's configure.ac (so that it appears in its bspopts.h).
This patch also adds the register init code required by the TMS570.
We've tested it with the tms570ls3137_hdk.cfg config and it works fine.
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Fix build error introduced in f535fe5311978af53635c2da8e5cb10ef9d78802.
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requirements.
This patch enables to build all RTEMS tests for tms570ls3137_hdk_sdram
BSP variant in in default build. Debug build with --enable-rtems-debug set
has succeed for samples subset of tests as well.
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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)
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