82fe6b0526
This patch add basic building blocks for nrf9P60. It also includes a secure bootloader which forwards all possible peripherals that are user selectable to become non-secure. After configuring Flash, RAM and peripherals the secure bootloader will jump to the non-secure domain where MicroPython is placed. The minimum size of a secure boot has to be a flash block of 32Kb, hence why the linker scripts are offsetting the main application this much. The RAM offset is set to 128K, to allow for later integration of Nordic Semiconductor's BSD socket library which reserves the range 0x20010000 - 0x2001FFFF.
271 lines
12 KiB
C
271 lines
12 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2018 Glenn Ruben Bakke
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <stdint.h>
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extern uint32_t _estack;
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extern uint32_t _sidata;
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extern uint32_t _sdata;
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extern uint32_t _edata;
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extern uint32_t _sbss;
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extern uint32_t _ebss;
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typedef void (*func)(void);
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extern void _start(void) __attribute__((noreturn));
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extern void SystemInit(void);
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void Default_Handler(void) { while (1); }
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void Reserved_Handler1(void) { while (1); }
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void Reserved_Handler2(void) { while (1); }
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void Reserved_Handler3(void) { while (1); }
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void Reserved_Handler4(void) { while (1); }
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void Reserved_Handler5(void) { while (1); }
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void Reserved_Handler6(void) { while (1); }
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void Reserved_Handler7(void) { while (1); }
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void Reserved_Handler8(void) { while (1); }
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void Reserved_Handler9(void) { while (1); }
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void Reserved_Handler10(void) { while (1); }
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void Reserved_Handler11(void) { while (1); }
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void Reserved_Handler12(void) { while (1); }
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void Reserved_Handler13(void) { while (1); }
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void Reserved_Handler14(void) { while (1); }
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void Reserved_Handler15(void) { while (1); }
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void Reserved_Handler16(void) { while (1); }
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void Reserved_Handler17(void) { while (1); }
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void Reserved_Handler18(void) { while (1); }
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void Reserved_Handler19(void) { while (1); }
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void Reserved_Handler20(void) { while (1); }
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void Reserved_Handler21(void) { while (1); }
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void Reserved_Handler22(void) { while (1); }
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void Reserved_Handler23(void) { while (1); }
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void Reserved_Handler24(void) { while (1); }
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void Reserved_Handler25(void) { while (1); }
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void Reserved_Handler26(void) { while (1); }
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void Reserved_Handler27(void) { while (1); }
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void Reserved_Handler28(void) { while (1); }
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void Reserved_Handler29(void) { while (1); }
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void Reserved_Handler30(void) { while (1); }
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void Reserved_Handler31(void) { while (1); }
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void Reserved_Handler32(void) { while (1); }
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void Reserved_Handler33(void) { while (1); }
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void Reserved_Handler34(void) { while (1); }
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void Reserved_Handler35(void) { while (1); }
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void Reserved_Handler36(void) { while (1); }
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void Reserved_Handler37(void) { while (1); }
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void Reserved_Handler38(void) { while (1); }
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void Default_NMI_Handler (void) { while (1); }
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void Default_HardFault_Handler (void) { while (1); }
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void Default_MemoryManagement_Handler (void) { while (1); }
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void Default_BusFault_Handler (void) { while (1); }
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void Default_UsageFault_Handler (void) { while (1); }
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void Default_SecureFault_Handler (void) { while (1); }
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void Default_SVC_Handler (void) { while (1); }
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void Default_DebugMon_Handler (void) { while (1); }
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void Default_PendSV_Handler (void) { while (1); }
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void Default_SysTick_Handler (void) { while (1); }
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void Default_SPU_IRQHandler (void) { while (1); }
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void Default_CLOCK_POWER_IRQHandler (void) { while (1); }
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void Default_UARTE0_SPIM0_SPIS0_TWIM0_TWIS0_IRQHandler (void) { while (1); }
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void Default_UARTE1_SPIM1_SPIS1_TWIM1_TWIS1_IRQHandler (void) { while (1); }
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void Default_UARTE2_SPIM2_SPIS2_TWIM2_TWIS2_IRQHandler (void) { while (1); }
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void Default_UARTE3_SPIM3_SPIS3_TWIM3_TWIS3_IRQHandler (void) { while (1); }
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void Default_GPIOTE0_IRQHandler (void) { while (1); }
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void Default_SAADC_IRQHandler (void) { while (1); }
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void Default_TIMER0_IRQHandler (void) { while (1); }
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void Default_TIMER1_IRQHandler (void) { while (1); }
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void Default_TIMER2_IRQHandler (void) { while (1); }
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void Default_RTC0_IRQHandler (void) { while (1); }
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void Default_RTC1_IRQHandler (void) { while (1); }
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void Default_WDT_IRQHandler (void) { while (1); }
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void Default_EGU0_IRQHandler (void) { while (1); }
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void Default_EGU1_IRQHandler (void) { while (1); }
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void Default_EGU2_IRQHandler (void) { while (1); }
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void Default_EGU3_IRQHandler (void) { while (1); }
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void Default_EGU4_IRQHandler (void) { while (1); }
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void Default_EGU5_IRQHandler (void) { while (1); }
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void Default_PWM0_IRQHandler (void) { while (1); }
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void Default_PWM1_IRQHandler (void) { while (1); }
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void Default_PWM2_IRQHandler (void) { while (1); }
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void Default_PWM3_IRQHandler (void) { while (1); }
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void Default_PDM_IRQHandler (void) { while (1); }
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void Default_I2S_IRQHandler (void) { while (1); }
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void Default_IPC_IRQHandler (void) { while (1); }
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void Default_FPU_IRQHandler (void) { while (1); }
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void Default_GPIOTE1_IRQHandler (void) { while (1); }
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void Default_KMU_IRQHandler (void) { while (1); }
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void Default_CRYPTOCELL_IRQHandler (void) { while (1); }
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void Reset_Handler(void) {
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uint32_t * p_src = &_sidata;
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uint32_t * p_dest = &_sdata;
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while (p_dest < &_edata) {
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*p_dest++ = *p_src++;
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}
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uint32_t * p_bss = &_sbss;
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uint32_t * p_bss_end = &_ebss;
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while (p_bss < p_bss_end) {
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*p_bss++ = 0ul;
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}
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SystemInit();
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_start();
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}
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void NMI_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
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void HardFault_Handler (void) __attribute__ ((weak, alias("Default_HardFault_Handler")));
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void MemoryManagement_Handler (void) __attribute__ ((weak, alias("Default_MemoryManagement_Handler")));
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void BusFault_Handler (void) __attribute__ ((weak, alias("Default_BusFault_Handler")));
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void UsageFault_Handler (void) __attribute__ ((weak, alias("Default_UsageFault_Handler")));
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void SecureFault_Handler (void) __attribute__ ((weak, alias("Default_SecureFault_Handler")));
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void SVC_Handler (void) __attribute__ ((weak, alias("Default_SVC_Handler")));
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void DebugMon_Handler (void) __attribute__ ((weak, alias("Default_DebugMon_Handler")));
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void PendSV_Handler (void) __attribute__ ((weak, alias("Default_PendSV_Handler")));
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void SysTick_Handler (void) __attribute__ ((weak, alias("Default_SysTick_Handler")));
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void SPU_IRQHandler (void) __attribute__ ((weak, alias("Default_SPU_IRQHandler")));
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void CLOCK_POWER_IRQHandler (void) __attribute__ ((weak, alias("Default_CLOCK_POWER_IRQHandler")));
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void UARTE0_SPIM0_SPIS0_TWIM0_TWIS0_IRQHandler (void) __attribute__ ((weak, alias("Default_UARTE0_SPIM0_SPIS0_TWIM0_TWIS0_IRQHandler")));
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void UARTE1_SPIM1_SPIS1_TWIM1_TWIS1_IRQHandler (void) __attribute__ ((weak, alias("Default_UARTE1_SPIM1_SPIS1_TWIM1_TWIS1_IRQHandler")));
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void UARTE2_SPIM2_SPIS2_TWIM2_TWIS2_IRQHandler (void) __attribute__ ((weak, alias("Default_UARTE2_SPIM2_SPIS2_TWIM2_TWIS2_IRQHandler")));
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void UARTE3_SPIM3_SPIS3_TWIM3_TWIS3_IRQHandler (void) __attribute__ ((weak, alias("Default_UARTE3_SPIM3_SPIS3_TWIM3_TWIS3_IRQHandler")));
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void GPIOTE0_IRQHandler (void) __attribute__ ((weak, alias("Default_GPIOTE0_IRQHandler")));
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void SAADC_IRQHandler (void) __attribute__ ((weak, alias("Default_SAADC_IRQHandler")));
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void TIMER0_IRQHandler (void) __attribute__ ((weak, alias("Default_TIMER0_IRQHandler")));
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void TIMER1_IRQHandler (void) __attribute__ ((weak, alias("Default_TIMER1_IRQHandler")));
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void TIMER2_IRQHandler (void) __attribute__ ((weak, alias("Default_TIMER2_IRQHandler")));
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void RTC0_IRQHandler (void) __attribute__ ((weak, alias("Default_RTC0_IRQHandler")));
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void RTC1_IRQHandler (void) __attribute__ ((weak, alias("Default_RTC1_IRQHandler")));
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void WDT_IRQHandler (void) __attribute__ ((weak, alias("Default_WDT_IRQHandler")));
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void EGU0_IRQHandler (void) __attribute__ ((weak, alias("Default_EGU0_IRQHandler")));
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void EGU1_IRQHandler (void) __attribute__ ((weak, alias("Default_EGU1_IRQHandler")));
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void EGU2_IRQHandler (void) __attribute__ ((weak, alias("Default_EGU2_IRQHandler")));
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void EGU3_IRQHandler (void) __attribute__ ((weak, alias("Default_EGU3_IRQHandler")));
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void EGU4_IRQHandler (void) __attribute__ ((weak, alias("Default_EGU4_IRQHandler")));
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void EGU5_IRQHandler (void) __attribute__ ((weak, alias("Default_EGU5_IRQHandler")));
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void PWM0_IRQHandler (void) __attribute__ ((weak, alias("Default_PWM0_IRQHandler")));
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void PWM1_IRQHandler (void) __attribute__ ((weak, alias("Default_PWM1_IRQHandler")));
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void PWM2_IRQHandler (void) __attribute__ ((weak, alias("Default_PWM2_IRQHandler")));
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void PWM3_IRQHandler (void) __attribute__ ((weak, alias("Default_PWM3_IRQHandler")));
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void PDM_IRQHandler (void) __attribute__ ((weak, alias("Default_PDM_IRQHandler")));
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void I2S_IRQHandler (void) __attribute__ ((weak, alias("Default_I2S_IRQHandler")));
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void IPC_IRQHandler (void) __attribute__ ((weak, alias("Default_IPC_IRQHandler")));
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void FPU_IRQHandler (void) __attribute__ ((weak, alias("Default_FPU_IRQHandler")));
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void GPIOTE1_IRQHandler (void) __attribute__ ((weak, alias("Default_GPIOTE1_IRQHandler")));
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void KMU_IRQHandler (void) __attribute__ ((weak, alias("Default_KMU_IRQHandler")));
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void CRYPTOCELL_IRQHandler (void) __attribute__ ((weak, alias("Default_CRYPTOCELL_IRQHandler")));
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const func __Vectors[] __attribute__ ((section(".isr_vector"),used)) = {
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(func)&_estack,
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Reset_Handler,
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NMI_Handler,
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HardFault_Handler,
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MemoryManagement_Handler,
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BusFault_Handler,
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UsageFault_Handler,
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SecureFault_Handler,
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Reserved_Handler1,
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Reserved_Handler2,
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Reserved_Handler3,
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SVC_Handler,
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DebugMon_Handler,
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Reserved_Handler4,
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PendSV_Handler,
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SysTick_Handler,
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/* External Interrupts */
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Reserved_Handler5,
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Reserved_Handler6,
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Reserved_Handler7,
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SPU_IRQHandler,
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Reserved_Handler8,
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CLOCK_POWER_IRQHandler,
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Reserved_Handler9,
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Reserved_Handler10,
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UARTE0_SPIM0_SPIS0_TWIM0_TWIS0_IRQHandler,
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UARTE1_SPIM1_SPIS1_TWIM1_TWIS1_IRQHandler,
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UARTE2_SPIM2_SPIS2_TWIM2_TWIS2_IRQHandler,
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UARTE3_SPIM3_SPIS3_TWIM3_TWIS3_IRQHandler,
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Reserved_Handler11,
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GPIOTE0_IRQHandler,
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SAADC_IRQHandler,
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TIMER0_IRQHandler,
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TIMER1_IRQHandler,
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TIMER2_IRQHandler,
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Reserved_Handler12,
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Reserved_Handler13,
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RTC0_IRQHandler,
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RTC1_IRQHandler,
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Reserved_Handler14,
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Reserved_Handler15,
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WDT_IRQHandler,
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Reserved_Handler16,
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Reserved_Handler17,
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EGU0_IRQHandler,
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EGU1_IRQHandler,
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EGU2_IRQHandler,
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EGU3_IRQHandler,
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EGU4_IRQHandler,
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EGU5_IRQHandler,
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PWM0_IRQHandler,
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PWM1_IRQHandler,
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PWM2_IRQHandler,
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PWM3_IRQHandler,
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Reserved_Handler18,
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PDM_IRQHandler,
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Reserved_Handler19,
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I2S_IRQHandler,
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Reserved_Handler20,
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IPC_IRQHandler,
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Reserved_Handler21,
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FPU_IRQHandler,
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Reserved_Handler22,
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Reserved_Handler23,
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Reserved_Handler24,
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Reserved_Handler25,
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GPIOTE1_IRQHandler,
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Reserved_Handler26,
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Reserved_Handler27,
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Reserved_Handler28,
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Reserved_Handler29,
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Reserved_Handler30,
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Reserved_Handler31,
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Reserved_Handler32,
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KMU_IRQHandler,
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Reserved_Handler33,
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Reserved_Handler34,
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Reserved_Handler35,
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Reserved_Handler36,
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Reserved_Handler37,
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Reserved_Handler38,
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CRYPTOCELL_IRQHandler,
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};
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