mirror of
https://gitee.com/xiaohuolufeihua/bizhang_-obav.git
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boards organization
This commit is contained in:
committed by
David Sidrane
parent
c1f851a600
commit
f692ad04d0
25
boards/px4/esc-v1/nuttx-config/Kconfig
Normal file
25
boards/px4/esc-v1/nuttx-config/Kconfig
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@@ -0,0 +1,25 @@
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#
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# For a description of the syntax of this configuration file,
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# see misc/tools/kconfig-language.txt.
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#
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if CONFIG_ARCH_BOARD_PX4ESC_V1
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config BOARD_HAS_PROBES
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bool "Board provides GPIO or other Hardware for signaling to timing analyze."
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default y
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---help---
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This board provides GPIO TEST1(PD2), TEST2(PB3), TEST3(PB4), TEST4(PC12) as PROBE_1-4 to provide timing
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signals from selected drivers.
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config BOARD_USE_PROBES
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bool "Enable the use provides GPIO TEST1(PD2), TEST2(PB3), TEST3(PB4), TEST4(PC12) as PROBE_1-4 to provide
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timing signals from selected drivers"
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default n
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depends on BOARD_HAS_PROBES
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---help---
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Select to use GPIO TEST1(PD2), TEST2(PB3), TEST3(PB4), TEST4(PC12) as PROBE_1-4 to provide timing signals
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from selected drivers.
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endif
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2
boards/px4/esc-v1/nuttx-config/include/README.txt
Normal file
2
boards/px4/esc-v1/nuttx-config/include/README.txt
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@@ -0,0 +1,2 @@
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This directory contains header files unique to the
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PX4 Esc V1.6 board using STM32F446RET6
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358
boards/px4/esc-v1/nuttx-config/include/board.h
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358
boards/px4/esc-v1/nuttx-config/include/board.h
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@@ -0,0 +1,358 @@
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/************************************************************************************
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* nuttx-configs/px4esc-v1/include/board.h
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*
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* Copyright (C) 2015 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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* David Sidrane <david_s5@nscdg.com>
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*
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* Redistribution and use in source and binary forms, with or without
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||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
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||||
*
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||||
* 1. Redistributions of source code must retain the above copyright
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||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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||||
* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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||||
*
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||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
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*
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************************************************************************************/
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#ifndef __CONFIGS_PX4ESC_V1_INCLUDE_BOARD_H
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#define __CONFIGS_PX4ESC_V1_INCLUDE_BOARD_H
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/************************************************************************************
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* Included Files
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************************************************************************************/
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#include <nuttx/config.h>
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#ifndef __ASSEMBLY__
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# include <stdint.h>
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#endif
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#include "stm32_rcc.h"
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#include "stm32_sdio.h"
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#include "stm32.h"
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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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/* Clocking *************************************************************************/
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/* The PX4ESC uses a 8MHz crystal connected to the HSE.
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*
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* This is the "standard" configuration as set up by arch/arm/src/stm32f40xx_rcc.c:
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* System Clock source : PLL (HSE)
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* SYSCLK(Hz) : 180000000 Determined by PLL configuration
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* HCLK(Hz) : 180000000 (STM32_RCC_CFGR_HPRE)
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* AHB Prescaler : 1 (STM32_RCC_CFGR_HPRE)
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* APB1 Prescaler : 4 (STM32_RCC_CFGR_PPRE1)
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* APB2 Prescaler : 2 (STM32_RCC_CFGR_PPRE2)
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* HSE Frequency(Hz) : 8000000 (STM32_BOARD_XTAL)
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* PLLM : 4 (STM32_PLLCFG_PLLM)
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* PLLN : 180 (STM32_PLLCFG_PLLN)
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* PLLP : 2 (STM32_PLLCFG_PLLP)
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* PLLQ : 2 (STM32_PLLCFG_PPQ)
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* Main regulator output voltage : Scale1 mode Needed for high speed SYSCLK
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* Flash Latency(WS) : 5
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* Prefetch Buffer : OFF
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* Instruction cache : ON
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* Data cache : ON
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* Require 48MHz for USB OTG FS, : Use PLLSA1M
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*/
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//TODO(Need to define and add the PLLSAIM );
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/* HSI - 16 MHz RC factory-trimmed
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* LSI - 32 KHz RC
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* HSE - On-board crystal frequency is 24MHz
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* LSE - not installed
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*/
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#define STM32_BOARD_XTAL 8000000ul
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#define STM32_HSI_FREQUENCY 16000000ul
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#define STM32_LSI_FREQUENCY 32000
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#define STM32_HSE_FREQUENCY STM32_BOARD_XTAL
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/* Main PLL Configuration.
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*
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* PLL source is HSE
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* PLL_VCO = (STM32_HSE_FREQUENCY / PLLM) * PLLN
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* = (8,000,000 / 4) * 180
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* = 360,000,000
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* SYSCLK = PLL_VCO / PLLP
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* = 360,000,000/ 2 = 180,000,000
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* USB OTG FS will use PLLSA1M
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*
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*/
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//
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#define STM32_PLLCFG_PLLM RCC_PLLCFG_PLLM(4)
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#define STM32_PLLCFG_PLLN RCC_PLLCFG_PLLN(180)
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#define STM32_PLLCFG_PLLP RCC_PLLCFG_PLLP_2
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#define STM32_PLLCFG_PLLQ RCC_PLLCFG_PLLQ(7)
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#define STM32_PLLCFG_PLLR RCC_PLLCFG_PLLR(2)
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/* Configure factors for PLLSAI clock */
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#define STM32_RCC_PLLSAICFGR_PLLSAIM RCC_PLLSAICFGR_PLLSAIM(4)
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#define STM32_RCC_PLLSAICFGR_PLLSAIN RCC_PLLSAICFGR_PLLSAIN(96)
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#define STM32_RCC_PLLSAICFGR_PLLSAIP RCC_PLLSAICFGR_PLLSAIP(4)
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#define STM32_RCC_PLLSAICFGR_PLLSAIQ RCC_PLLSAICFGR_PLLSAIQ(2)
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/* Configure Dedicated Clock Configuration Register */
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#define STM32_RCC_DCKCFGR_PLLI2SDIVQ RCC_DCKCFGR_PLLI2SDIVQ(1)
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#define STM32_RCC_DCKCFGR_PLLSAIDIVQ RCC_DCKCFGR_PLLSAIDIVQ(1)
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#define STM32_RCC_DCKCFGR_SAI1SRC RCC_DCKCFGR_SAI1SRC_PLLSAI
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#define STM32_RCC_DCKCFGR_SAI2SRC RCC_DCKCFGR_SAI2SRC_PLLSAI
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#define STM32_RCC_DCKCFGR_TIMPRE 0
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#define STM32_RCC_DCKCFGR_I2S1SRC RCC_DCKCFGR_SAI1SRC_PLL
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#define STM32_RCC_DCKCFGR_I2S2SRC RCC_DCKCFGR_SAI2SRC_PLL
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/* Configure factors for PLLI2S clock */
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#define STM32_RCC_PLLI2SCFGR_PLLI2SM RCC_PLLI2SCFGR_PLLI2SM(16)
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#define STM32_RCC_PLLI2SCFGR_PLLI2SN RCC_PLLI2SCFGR_PLLI2SN(192)
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#define STM32_RCC_PLLI2SCFGR_PLLI2SP RCC_PLLI2SCFGR_PLLI2SP(2)
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#define STM32_RCC_PLLI2SCFGR_PLLI2SQ RCC_PLLI2SCFGR_PLLI2SQ(2)
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#define STM32_RCC_PLLI2SCFGR_PLLI2SR RCC_PLLI2SCFGR_PLLI2SR(2)
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/* Configure Dedicated Clock Configuration Register 2 */
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#define STM32_RCC_DCKCFGR2_FMPI2C1SEL RCC_DCKCFGR2_FMPI2C1SEL_APB
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#define STM32_RCC_DCKCFGR2_CECSEL RCC_DCKCFGR2_CECSEL_HSI
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#define STM32_RCC_DCKCFGR2_CK48MSEL RCC_DCKCFGR2_CK48MSEL_PLLSAI
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#define STM32_RCC_DCKCFGR2_SDIOSEL RCC_DCKCFGR2_SDIOSEL_48MHZ
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#define STM32_RCC_DCKCFGR2_SPDIFRXSEL RCC_DCKCFGR2_SPDIFRXSEL_PLL
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#define STM32_SYSCLK_FREQUENCY 180000000ul
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/* AHB clock (HCLK) is SYSCLK (180MHz) */
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#define STM32_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK /* HCLK = SYSCLK / 1 */
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#define STM32_HCLK_FREQUENCY STM32_SYSCLK_FREQUENCY
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#define STM32_BOARD_HCLK STM32_HCLK_FREQUENCY /* same as above, to satisfy compiler */
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/* APB1 clock (PCLK1) is HCLK/4 (45MHz) */
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#define STM32_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLKd4 /* PCLK1 = HCLK / 4 */
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#define STM32_PCLK1_FREQUENCY (STM32_HCLK_FREQUENCY/4)
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/* Timers driven from APB1 will be twice PCLK1 */
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#define STM32_APB1_TIM2_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM3_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM4_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM5_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM6_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM7_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM12_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM13_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM14_CLKIN (2*STM32_PCLK1_FREQUENCY)
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/* APB2 clock (PCLK2) is HCLK/2 (90MHz) */
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#define STM32_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLKd2 /* PCLK2 = HCLK / 2 */
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#define STM32_PCLK2_FREQUENCY (STM32_HCLK_FREQUENCY/2)
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/* Timers driven from APB2 will be twice PCLK2 */
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#define STM32_APB2_TIM1_CLKIN (2*STM32_PCLK2_FREQUENCY)
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#define STM32_APB2_TIM8_CLKIN (2*STM32_PCLK2_FREQUENCY)
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#define STM32_APB2_TIM9_CLKIN (2*STM32_PCLK2_FREQUENCY)
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#define STM32_APB2_TIM10_CLKIN (2*STM32_PCLK2_FREQUENCY)
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#define STM32_APB2_TIM11_CLKIN (2*STM32_PCLK2_FREQUENCY)
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|
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/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx
|
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* otherwise frequency is 2xAPBx.
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* Note: TIM1,8-11 are on APB2, others on APB1
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||||
*/
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||||
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||||
#define BOARD_TIM1_FREQUENCY STM32_APB2_TIM1_CLKIN
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||||
#define BOARD_TIM2_FREQUENCY STM32_APB1_TIM2_CLKIN
|
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#define BOARD_TIM3_FREQUENCY STM32_APB1_TIM3_CLKIN
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||||
#define BOARD_TIM4_FREQUENCY STM32_APB1_TIM4_CLKIN
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||||
#define BOARD_TIM5_FREQUENCY STM32_APB1_TIM5_CLKIN
|
||||
#define BOARD_TIM6_FREQUENCY STM32_APB1_TIM6_CLKIN
|
||||
#define BOARD_TIM7_FREQUENCY STM32_APB1_TIM7_CLKIN
|
||||
#define BOARD_TIM8_FREQUENCY STM32_APB2_TIM8_CLKIN
|
||||
#define BOARD_TIM9_FREQUENCY STM32_APB2_TIM9_CLKIN
|
||||
#define BOARD_TIM10_FREQUENCY STM32_APB2_TIM10_CLKIN
|
||||
#define BOARD_TIM11_FREQUENCY STM32_APB2_TIM11_CLKIN
|
||||
#define BOARD_TIM12_FREQUENCY STM32_APB1_TIM12_CLKIN
|
||||
#define BOARD_TIM13_FREQUENCY STM32_APB1_TIM13_CLKIN
|
||||
#define BOARD_TIM14_FREQUENCY STM32_APB1_TIM14_CLKIN
|
||||
|
||||
/* Leds *************************************************************************/
|
||||
|
||||
/* LED index values for use with board_setled() */
|
||||
|
||||
#define BOARD_LED1 0
|
||||
#define BOARD_LED_RED BOARD_LED1
|
||||
#define BOARD_LED2 1
|
||||
#define BOARD_LED_GREEN BOARD_LED2
|
||||
#define BOARD_LED3 2
|
||||
#define BOARD_LED_BLUE BOARD_LED3
|
||||
#define BOARD_NLEDS 3
|
||||
|
||||
/* LED bits for use with board_setleds() */
|
||||
|
||||
#define BOARD_LED_RED_BIT (1 << BOARD_LED_RED)
|
||||
#define BOARD_LED_GREEN_BIT (1 << BOARD_LED_GREEN)
|
||||
#define BOARD_LED_BLUE_BIT (1 << BOARD_LED_BLUE)
|
||||
|
||||
/* TODO:define these
|
||||
* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
|
||||
*
|
||||
* defined. In that case, the usage by the board port is as follows:
|
||||
*
|
||||
* SYMBOL Meaning LED state
|
||||
* Red Green Blue
|
||||
* ------------------------ -------------------------- ------ ------ ----*/
|
||||
|
||||
#define LED_STARTED 0 /* NuttX has been started OFF OFF OFF */
|
||||
#define LED_HEAPALLOCATE 1 /* Heap has been allocated OFF OFF ON */
|
||||
#define LED_IRQSENABLED 2 /* Interrupts enabled OFF ON OFF */
|
||||
#define LED_STACKCREATED 3 /* Idle stack created OFF ON ON */
|
||||
#define LED_INIRQ 4 /* In an interrupt N/C GLOW N/C */
|
||||
#define LED_SIGNAL 5 /* In a signal handler N/C GLOW N/C */
|
||||
#define LED_ASSERTION 6 /* An assertion failed GLOW GLOW N/C */
|
||||
#define LED_PANIC 7 /* The system has crashed Blk OFF N/C */
|
||||
#define LED_IDLE 8 /* MCU is is sleep mode ON OFF OFF */
|
||||
|
||||
/*
|
||||
* Thus if the blue is statically on, NuttX has successfully booted and is,
|
||||
* apparently, running normally. If the Red LED is flashing at
|
||||
* approximately 2Hz, then a fatal error has been detected and the system
|
||||
* has halted.
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
/* Alternate function pin selections ************************************************/
|
||||
|
||||
/* UARTs */
|
||||
|
||||
#define GPIO_USART3_RX GPIO_USART3_RX_4
|
||||
#define GPIO_USART3_TX GPIO_USART3_TX_1
|
||||
|
||||
/* CAN
|
||||
*
|
||||
* CAN1 is routed to the onboard transceiver.
|
||||
* CAN2 is routed to the onboard transceiver.
|
||||
*/
|
||||
|
||||
#define GPIO_CAN1_RX GPIO_CAN1_RX_2
|
||||
#define GPIO_CAN1_TX GPIO_CAN1_TX_2
|
||||
#define GPIO_CAN2_RX GPIO_CAN2_RX_2
|
||||
#define GPIO_CAN2_TX GPIO_CAN2_TX_2
|
||||
|
||||
/* TIMERS */
|
||||
|
||||
#define GPIO_TIM3_CH2OUT GPIO_TIM3_CH2OUT_3
|
||||
#define GPIO_TIM3_CH3OUT GPIO_TIM3_CH3OUT_2
|
||||
#define GPIO_TIM3_CH4OUT GPIO_TIM3_CH4OUT_2
|
||||
|
||||
|
||||
#if defined(CONFIG_BOARD_USE_PROBES)
|
||||
# define PROBE_N(n) (1<<((n)-1))
|
||||
# define PROBE_1 GPIO_TEST1
|
||||
# define PROBE_2 GPIO_TEST2
|
||||
# define PROBE_3 GPIO_TEST3
|
||||
# define PROBE_3 GPIO_TEST4
|
||||
|
||||
# define PROBE_INIT(mask) \
|
||||
do { \
|
||||
if ((mask)& PROBE_N(1)) { stm32_configgpio(PROBE_1); } \
|
||||
if ((mask)& PROBE_N(2)) { stm32_configgpio(PROBE_2); } \
|
||||
if ((mask)& PROBE_N(3)) { stm32_configgpio(PROBE_3); } \
|
||||
} while(0)
|
||||
|
||||
# define PROBE(n,s) do {stm32_gpiowrite(PROBE_##n,(s));}while(0)
|
||||
# define PROBE_MARK(n) PROBE(n,false);PROBE(n,true)
|
||||
#else
|
||||
# define PROBE_INIT(mask)
|
||||
# define PROBE(n,s)
|
||||
# define PROBE_MARK(n)
|
||||
#endif
|
||||
|
||||
/************************************************************************************
|
||||
* Public Data
|
||||
************************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
#undef EXTERN
|
||||
#if defined(__cplusplus)
|
||||
#define EXTERN extern "C"
|
||||
extern "C"
|
||||
{
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
/************************************************************************************
|
||||
* Public Function Prototypes
|
||||
************************************************************************************/
|
||||
/************************************************************************************
|
||||
* Name: stm32_boardinitialize
|
||||
*
|
||||
* Description:
|
||||
* All STM32 architectures must provide the following entry point. This entry point
|
||||
* is called early in the initialization -- after all memory has been configured
|
||||
* and mapped but before any devices have been initialized.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
void stm32_boardinitialize(void);
|
||||
|
||||
/************************************************************************************
|
||||
* Name: stm32_ledinit, stm32_setled, and stm32_setleds
|
||||
*
|
||||
* Description:
|
||||
* If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board LEDs. If
|
||||
* CONFIG_ARCH_LEDS is not defined, then the following interfaces are available to
|
||||
* control the LEDs from user applications.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
#ifndef CONFIG_ARCH_LEDS
|
||||
void stm32_led_initialize(void);
|
||||
void stm32_setled(int led, bool ledon);
|
||||
void stm32_setleds(uint8_t ledset);
|
||||
#endif
|
||||
|
||||
#if !defined(CONFIG_NSH_LIBRARY)
|
||||
int app_archinitialize(void);
|
||||
#else
|
||||
#define app_archinitialize() (-ENOSYS)
|
||||
#endif
|
||||
|
||||
#undef EXTERN
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __CONFIGS_PX4ESC_V1_INCLUDE_BOARD_H */
|
||||
1413
boards/px4/esc-v1/nuttx-config/nsh/defconfig
Normal file
1413
boards/px4/esc-v1/nuttx-config/nsh/defconfig
Normal file
File diff suppressed because it is too large
Load Diff
155
boards/px4/esc-v1/nuttx-config/scripts/ld.script
Normal file
155
boards/px4/esc-v1/nuttx-config/scripts/ld.script
Normal file
@@ -0,0 +1,155 @@
|
||||
/****************************************************************************
|
||||
* nuttx-configs/px4esc-v1/scripts/ld.script
|
||||
*
|
||||
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* The STM32F446RE has 512KiB of FLASH beginning at address 0x0800:0000 and
|
||||
* 112KiB of SRAM beginning at address 0x2000:0000. With an addtional 16 KiB
|
||||
* located at 0x2001:c000.
|
||||
* When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
|
||||
* where the code expects to begin execution by jumping to the entry point
|
||||
* in the 0x0800:0000 address range.
|
||||
* The bootloader only uses the first 16KiB of flash.
|
||||
* Paramater storage will use the next 2 16KiB Sectors.
|
||||
*/
|
||||
|
||||
MEMORY
|
||||
{
|
||||
flash (rx) : ORIGIN = 0x0800C000, LENGTH = 464K
|
||||
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 112K
|
||||
sram1 (rwx) : ORIGIN = 0x2001C000, LENGTH = 16K
|
||||
}
|
||||
|
||||
OUTPUT_ARCH(arm)
|
||||
|
||||
ENTRY(__start) /* treat __start as the anchor for dead code stripping */
|
||||
EXTERN(_vectors) /* force the vectors to be included in the output */
|
||||
/*
|
||||
* Ensure that abort() is present in the final object. The exception handling
|
||||
* code pulled in by libgcc.a requires it (and that code cannot be easily avoided).
|
||||
*/
|
||||
EXTERN(abort)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text : {
|
||||
_stext = ABSOLUTE(.);
|
||||
*(.vectors)
|
||||
. = ALIGN(8);
|
||||
/*
|
||||
* This section positions the app_descriptor_t used
|
||||
* by the make_can_boot_descriptor.py tool to set
|
||||
* the application image's descriptor so that the
|
||||
* uavcan bootloader has the ability to validate the
|
||||
* image crc, size etc
|
||||
*/
|
||||
KEEP(*(.app_descriptor))
|
||||
*(.text .text.*)
|
||||
*(.fixup)
|
||||
*(.gnu.warning)
|
||||
*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
*(.got)
|
||||
*(.gcc_except_table)
|
||||
*(.gnu.linkonce.r.*)
|
||||
_etext = ABSOLUTE(.);
|
||||
/*
|
||||
* This is a hack to make the newlib libm __errno() call
|
||||
* use the NuttX get_errno_ptr() function.
|
||||
*/
|
||||
__errno = get_errno_ptr;
|
||||
} > flash
|
||||
|
||||
/*
|
||||
* Init functions (static constructors and the like)
|
||||
*/
|
||||
.init_section : {
|
||||
_sinit = ABSOLUTE(.);
|
||||
KEEP(*(.init_array .init_array.*))
|
||||
_einit = ABSOLUTE(.);
|
||||
} > flash
|
||||
|
||||
/*
|
||||
* Construction data for parameters.
|
||||
*/
|
||||
__param ALIGN(4): {
|
||||
__param_start = ABSOLUTE(.);
|
||||
KEEP(*(__param*))
|
||||
__param_end = ABSOLUTE(.);
|
||||
} > flash
|
||||
|
||||
.ARM.extab : {
|
||||
*(.ARM.extab*)
|
||||
} > flash
|
||||
|
||||
__exidx_start = ABSOLUTE(.);
|
||||
.ARM.exidx : {
|
||||
*(.ARM.exidx*)
|
||||
} > flash
|
||||
__exidx_end = ABSOLUTE(.);
|
||||
|
||||
_eronly = ABSOLUTE(.);
|
||||
|
||||
/* The STM32F446RE has 112KiB of SRAM beginning at the following address */
|
||||
|
||||
.data : {
|
||||
_sdata = ABSOLUTE(.);
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
CONSTRUCTORS
|
||||
_edata = ABSOLUTE(.);
|
||||
} > sram AT > flash
|
||||
|
||||
.bss : {
|
||||
_sbss = ABSOLUTE(.);
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = ABSOLUTE(.);
|
||||
} > sram
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
}
|
||||
Reference in New Issue
Block a user