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MP1 startup support, not complete. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@14774 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2021-09-16 09:42:22 +00:00
parent ff84acb723
commit 3df6375cca
2 changed files with 105 additions and 0 deletions
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87
os/common/startup/ARMCMx/compilers/GCC/ld/STM32MP15yx_RAM.ld Normal file
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/*
ChibiOS - Copyright (C) 2006..2021 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/*
* STM32MP15yx memory setup.
* NOTE: Vectors in RETRAM, M4 application in SRAM1..SRAM4 combined, SYSRAM
* not used.
*/
MEMORY
{
flash0 (rx) : org = 0x08000000, len = 0
flash1 (rx) : org = 0x00000000, len = 0
flash2 (rx) : org = 0x00000000, len = 0
flash3 (rx) : org = 0x00000000, len = 0
flash4 (rx) : org = 0x00000000, len = 0
flash5 (rx) : org = 0x00000000, len = 0
flash6 (rx) : org = 0x00000000, len = 0
flash7 (rx) : org = 0x00000000, len = 0
ram0 (wx) : org = 0x00000000, len = 64k /* RETRAM */
ram1 (wx) : org = 0x10000000, len = 128k /* SRAM1 */
ram2 (wx) : org = 0x10020000, len = 128k /* SRAM2 */
ram3 (wx) : org = 0x10040000, len = 64k /* SRAM3 */
ram4 (wx) : org = 0x10050000, len = 64k /* SRAM4 */
ram5 (wx) : org = 0x10000000, len = 384k /* SRAM1+SRAM2+SRAM3+SRAM4 */
ram6 (wx) : org = 0x2FFC0000, len = 256k /* SYSRAM */
ram7 (wx) : org = 0x00000000, len = 0
}
/* For each data/text section two region are defined, a virtual region
and a load region (_LMA suffix).*/
/* Flash region to be used for exception vectors.*/
REGION_ALIAS("VECTORS_FLASH", ram0);
REGION_ALIAS("VECTORS_FLASH_LMA", ram0);
/* Flash region to be used for constructors and destructors.*/
REGION_ALIAS("XTORS_FLASH", ram5);
REGION_ALIAS("XTORS_FLASH_LMA", ram5);
/* Flash region to be used for code text.*/
REGION_ALIAS("TEXT_FLASH", ram5);
REGION_ALIAS("TEXT_FLASH_LMA", ram5);
/* Flash region to be used for read only data.*/
REGION_ALIAS("RODATA_FLASH", ram5);
REGION_ALIAS("RODATA_FLASH_LMA", ram5);
/* Flash region to be used for various.*/
REGION_ALIAS("VARIOUS_FLASH", ram5);
REGION_ALIAS("VARIOUS_FLASH_LMA", ram5);
/* Flash region to be used for RAM(n) initialization data.*/
REGION_ALIAS("RAM_INIT_FLASH_LMA", ram5);
/* RAM region to be used for Main stack. This stack accommodates the processing
of all exceptions and interrupts.*/
REGION_ALIAS("MAIN_STACK_RAM", ram5);
/* RAM region to be used for the process stack. This is the stack used by
the main() function.*/
REGION_ALIAS("PROCESS_STACK_RAM", ram5);
/* RAM region to be used for data segment.*/
REGION_ALIAS("DATA_RAM", ram0);
REGION_ALIAS("DATA_RAM_LMA", ram5);
/* RAM region to be used for BSS segment.*/
REGION_ALIAS("BSS_RAM", ram5);
/* RAM region to be used for the default heap.*/
REGION_ALIAS("HEAP_RAM", ram5);
/* Generic rules inclusion.*/
INCLUDE rules.ld

18
os/common/startup/ARMCMx/compilers/GCC/mk/startup_stm32mp15x.mk Normal file
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# List of the ChibiOS generic STM32MP15x startup and CMSIS files.
STARTUPSRC = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/crt1.c
STARTUPASM = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S \
$(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/vectors.S
STARTUPINC = $(CHIBIOS)/os/common/portability/GCC \
$(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC \
$(CHIBIOS)/os/common/startup/ARMCMx/devices/STM32MP15x \
$(CHIBIOS)/os/common/ext/ARM/CMSIS/Core/Include \
$(CHIBIOS)/os/common/ext/ST/STM32MP15x
STARTUPLD = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/ld
# Shared variables
ALLXASMSRC += $(STARTUPASM)
ALLCSRC += $(STARTUPSRC)
ALLINC += $(STARTUPINC)