interrupt: Generate interrupts from platform spec.

12 files changed, 204 insertions, 296 deletions

diff --git a/SConscript b/SConscript
index 7511f19..846a01f 100644
--- a/SConscript
+++ b/SConscript
@@ -4,10 +4,14 @@ Import('env')
 Export('env')
 
 env.SConscript('ld_scripts/SConscript')
-env.SConscript('usb/SConscript')
 
 env.Append(
-	LIB_SOURCES = Glob('*.cpp') + Glob('*/*.cpp'),
+	LIB_SOURCES = [
+		env.SConscript('interrupt/SConscript'),
+		env.SConscript('usb/SConscript'),
+		Glob('startup/*.cpp'),
+		Glob('i2c/*.cpp'),
+		Glob('os/*.cpp'),
+		Glob('rcc/*.cpp'),
+	],
 )
-
-# vim: syn=python
diff --git a/i2c/i2c.cpp b/i2c/i2c.cpp
index 36ce972..3039e47 100644
--- a/i2c/i2c.cpp
+++ b/i2c/i2c.cpp
@@ -4,12 +4,12 @@
 #include <os/thread.h>
 
 #if defined(STM32F1)
-I2C_t I2C1(0x40005400, 36000000, Interrupt::I2C1_EV, Interrupt::I2C1_ER);
-I2C_t I2C2(0x40005800, 36000000, Interrupt::I2C2_EV, Interrupt::I2C2_ER);
+I2C_t I2C1(0x40005400, 36000000);
+I2C_t I2C2(0x40005800, 36000000);
 #elif defined(STM32F4)
-I2C_t I2C1(0x40005400, 42000000, Interrupt::I2C1_EV, Interrupt::I2C1_ER);
-I2C_t I2C2(0x40005800, 42000000, Interrupt::I2C2_EV, Interrupt::I2C2_ER);
-//I2C_t I2C3(0x40005c00, 42000000, Interrupt::I2C3_EV, Interrupt::I2C3_ER);
+I2C_t I2C1(0x40005400, 42000000);
+I2C_t I2C2(0x40005800, 42000000);
+//I2C_t I2C3(0x40005c00, 42000000);
 #endif
 
 #if defined(STM32F1) || defined(STM32F4)
diff --git a/i2c/i2c.h b/i2c/i2c.h
index ed72aa3..a2fde32 100644
--- a/i2c/i2c.h
+++ b/i2c/i2c.h
@@ -29,10 +29,8 @@ class I2C_t {
 	public:
 		I2C_reg_t& reg;
 		const uint32_t clk;
-		Interrupt::IRQ irq_ev_n;
-		Interrupt::IRQ irq_er_n;
 		
-		I2C_t(uint32_t reg_addr, uint32_t bus_clk, Interrupt::IRQ ev_n, Interrupt::IRQ er_n) : reg(*(I2C_reg_t*)reg_addr), clk(bus_clk), irq_ev_n(ev_n), irq_er_n(er_n) {
+		I2C_t(uint32_t reg_addr, uint32_t bus_clk) : reg(*(I2C_reg_t*)reg_addr), clk(bus_clk) {
 			reading = writing = 0;
 		}
 		
diff --git a/interrupt/SConscript b/interrupt/SConscript
new file mode 100644
index 0000000..c94bde8
--- /dev/null
+++ b/interrupt/SConscript
@@ -0,0 +1,18 @@
+Import('env')
+
+sources = []
+
+interrupt_controller = env['PLATFORM_SPEC'].get('interrupt_controller')
+
+exceptions = env['PLATFORM_SPEC'].get('exception', {})
+irqs = env['PLATFORM_SPEC'].get('irq', {})
+
+env.Jinja2('interrupt_enums.h', 'interrupt_enums.h.j2', exceptions = exceptions, irqs = irqs),
+
+if interrupt_controller == 'nvic':
+    sources.extend([
+        env.Jinja2('vectors_nvic.cpp', 'vectors_nvic.cpp.j2', exceptions = exceptions, irqs = irqs),
+        env.Jinja2('default_handlers.cpp', 'default_handlers.cpp.j2', exceptions = exceptions, irqs = irqs),
+    ])
+
+Return('sources')
diff --git a/interrupt/default_handlers.cpp.j2 b/interrupt/default_handlers.cpp.j2
new file mode 100644
index 0000000..cc4c16d
--- /dev/null
+++ b/interrupt/default_handlers.cpp.j2
@@ -0,0 +1,19 @@
+#include "interrupt.h"
+
+extern "C" void default_blocking_handler() {
+	while(1);
+}
+
+{% for exc in exceptions.values() %}
+template<>
+[[gnu::weak, gnu::alias("default_blocking_handler")]]
+void interrupt<Exception::{{ exc }}>();
+
+{% endfor %}
+
+{% for irq in irqs.values() %}
+template<>
+[[gnu::weak, gnu::alias("default_blocking_handler")]]
+void interrupt<IRQ::{{ irq }}>();
+
+{% endfor %}
diff --git a/interrupt/fault.cpp b/interrupt/fault.cpp
deleted file mode 100644
index 0d91c1d..0000000
--- a/interrupt/fault.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-#include "interrupt.h"
-#include <os/thread.h>
-#include <os/time.h>
-
-inline void __attribute__((naked)) switch_context() {
-	#if ! (defined(STM32F0) || defined(STM32L0)) // TODO: cortex-m0/+ unsupported for now.
-	
-	asm volatile ("cpsid i");
-	
-	// Save unsaved registers.
-	asm volatile ("push {r4, r5, r6, r7, r8, r9, r10, r11, lr}" ::: "memory");
-	
-	// Store stack pointer for old thread.
-	asm volatile ("str sp, [%0]" :: "r" (&Thread::active_thread->sp));
-	
-	// Update running thread.
-	Thread::active_thread = Thread::active_thread->next;
-	
-	// Fetch stack pointer for new thread.
-	asm volatile ("ldr sp, [%0]" :: "r" (&Thread::active_thread->sp));
-	
-	asm volatile ("cpsie i");
-	
-	// Load registers and return.
-	asm volatile ("pop {r4, r5, r6, r7, r8, r9, r10, r11, pc}" ::: "memory");
-	
-	#endif
-}
-
-template<>
-void interrupt<Interrupt::SVCall>() {
-	switch_context();
-}
-
-template<>
-void interrupt<Interrupt::SysTick>() {
-	Time::tick();
-}
-
-template<> void interrupt<Interrupt::NMI>()         { while(1); }
-template<> void interrupt<Interrupt::HardFault>()   { while(1); }
-template<> void interrupt<Interrupt::MemManage>()   { while(1); }
-template<> void interrupt<Interrupt::BusFault>()    { while(1); }
-template<> void interrupt<Interrupt::UsageFault>()  { while(1); }
-template<> void interrupt<Interrupt::PendSV>()      { while(1); }
diff --git a/interrupt/interrupt.cpp b/interrupt/interrupt.cpp
deleted file mode 100644
index b50c01e..0000000
--- a/interrupt/interrupt.cpp
+++ /dev/null
@@ -1,159 +0,0 @@
-#include "interrupt.h"
-
-void entry();
-
-extern "C" void unused_interrupt() {
-	//while(1);
-}
-
-template<> void interrupt<Interrupt::NMI>()             __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::HardFault>()       __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::MemManage>()       __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::BusFault>()        __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::UsageFault>()      __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::SVCall>()          __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::PendSV>()          __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::SysTick>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::WWDG>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::PVD>()             __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TAMPER>()          __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::RTC>()             __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::FLASH>()           __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::RCC>()             __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::EXTI0>()           __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::EXTI1>()           __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::EXTI2>()           __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::EXTI3>()           __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::EXTI4>()           __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::DMA1_Channel1>()   __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::DMA1_Channel2>()   __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::DMA1_Channel3>()   __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::DMA1_Channel4>()   __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::DMA1_Channel5>()   __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::DMA1_Channel6>()   __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::DMA1_Channel7>()   __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::ADC1_2>()          __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::USB_HP_CAN_TX>()   __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::USB_LP_CAN_RX0>()  __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::CAN_RX1>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::CAN_SCE>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::EXTI9_5>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM1_BRK>()        __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM1_UP>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM1_TRG_COM>()    __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM1_CC>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM2>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM3>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM4>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::I2C1_EV>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::I2C1_ER>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::I2C2_EV>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::I2C2_ER>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::SPI1>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::SPI2>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::USART1>()          __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::USART2>()          __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::USART3>()          __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::EXTI15_10>()       __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::RTCAlarm>()        __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::USBWakeup>()       __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM8_BRK>()        __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM8_UP>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM8_TRG_COM>()    __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM8_CC>()         __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::ADC3>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::FSMC>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::SDIO>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM5>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::SPI3>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::UART4>()           __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::UART5>()           __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM6>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::TIM7>()            __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::DMA2_Channel1>()   __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::DMA2_Channel2>()   __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::DMA2_Channel3>()   __attribute__ ((weak, alias ("unused_interrupt")));
-template<> void interrupt<Interrupt::DMA2_Channel4_5>() __attribute__ ((weak, alias ("unused_interrupt")));
-
-typedef void (*vector_t)();
-
-extern uint32_t _ram_end;
-
-vector_t vectors[] __attribute__((section(".vectors"))) = {
-	(vector_t)&_ram_end,
-	entry,
-	interrupt<Interrupt::NMI>,
-	interrupt<Interrupt::HardFault>,
-	interrupt<Interrupt::MemManage>,
-	interrupt<Interrupt::BusFault>,
-	interrupt<Interrupt::UsageFault>,
-	0,
-	0,
-	0,
-	0,
-	interrupt<Interrupt::SVCall>,
-	0,
-	0,
-	interrupt<Interrupt::PendSV>,
-	interrupt<Interrupt::SysTick>,
-	interrupt<Interrupt::WWDG>,
-	interrupt<Interrupt::PVD>,
-	interrupt<Interrupt::TAMPER>,
-	interrupt<Interrupt::RTC>,
-	interrupt<Interrupt::FLASH>,
-	interrupt<Interrupt::RCC>,
-	interrupt<Interrupt::EXTI0>,
-	interrupt<Interrupt::EXTI1>,
-	interrupt<Interrupt::EXTI2>,
-	interrupt<Interrupt::EXTI3>,
-	interrupt<Interrupt::EXTI4>,
-	interrupt<Interrupt::DMA1_Channel1>,
-	interrupt<Interrupt::DMA1_Channel2>,
-	interrupt<Interrupt::DMA1_Channel3>,
-	interrupt<Interrupt::DMA1_Channel4>,
-	interrupt<Interrupt::DMA1_Channel5>,
-	interrupt<Interrupt::DMA1_Channel6>,
-	interrupt<Interrupt::DMA1_Channel7>,
-	interrupt<Interrupt::ADC1_2>,
-	interrupt<Interrupt::USB_HP_CAN_TX>,
-	interrupt<Interrupt::USB_LP_CAN_RX0>,
-	interrupt<Interrupt::CAN_RX1>,
-	interrupt<Interrupt::CAN_SCE>,
-	interrupt<Interrupt::EXTI9_5>,
-	interrupt<Interrupt::TIM1_BRK>,
-	interrupt<Interrupt::TIM1_UP>,
-	interrupt<Interrupt::TIM1_TRG_COM>,
-	interrupt<Interrupt::TIM1_CC>,
-	interrupt<Interrupt::TIM2>,
-	interrupt<Interrupt::TIM3>,
-	interrupt<Interrupt::TIM4>,
-	interrupt<Interrupt::I2C1_EV>,
-	interrupt<Interrupt::I2C1_ER>,
-	interrupt<Interrupt::I2C2_EV>,
-	interrupt<Interrupt::I2C2_ER>,
-	interrupt<Interrupt::SPI1>,
-	interrupt<Interrupt::SPI2>,
-	interrupt<Interrupt::USART1>,
-	interrupt<Interrupt::USART2>,
-	interrupt<Interrupt::USART3>,
-	interrupt<Interrupt::EXTI15_10>,
-	interrupt<Interrupt::RTCAlarm>,
-	interrupt<Interrupt::USBWakeup>,
-	interrupt<Interrupt::TIM8_BRK>,
-	interrupt<Interrupt::TIM8_UP>,
-	interrupt<Interrupt::TIM8_TRG_COM>,
-	interrupt<Interrupt::TIM8_CC>,
-	interrupt<Interrupt::ADC3>,
-	interrupt<Interrupt::FSMC>,
-	interrupt<Interrupt::SDIO>,
-	interrupt<Interrupt::TIM5>,
-	interrupt<Interrupt::SPI3>,
-	interrupt<Interrupt::UART4>,
-	interrupt<Interrupt::UART5>,
-	interrupt<Interrupt::TIM6>,
-	interrupt<Interrupt::TIM7>,
-	interrupt<Interrupt::DMA2_Channel1>,
-	interrupt<Interrupt::DMA2_Channel2>,
-	interrupt<Interrupt::DMA2_Channel3>,
-	interrupt<Interrupt::DMA2_Channel4_5>,
-};
diff --git a/interrupt/interrupt.h b/interrupt/interrupt.h
index 0851c87..b87abef 100644
--- a/interrupt/interrupt.h
+++ b/interrupt/interrupt.h
@@ -3,6 +3,8 @@
 
 #include <stdint.h>
 
+#include "interrupt_enums.h"
+
 struct NVIC_t {
 	volatile uint32_t ISER[32];
 	volatile uint32_t ICER[32];
@@ -34,98 +36,23 @@ struct SCB_t {
 static SCB_t& SCB = *(SCB_t*)0xe000ed00;
 
 namespace Interrupt {
-	enum Exception {
-		NMI        = 2,
-		HardFault  = 3,
-		MemManage  = 4,
-		BusFault   = 5,
-		UsageFault = 6,
-		SVCall     = 11,
-		PendSV     = 14,
-		SysTick    = 15
-	};
-	
-	enum IRQ {
-		WWDG,
-		PVD,
-		TAMPER,
-		RTC,
-		FLASH,
-		RCC,
-		EXTI0,
-		EXTI1,
-		EXTI2,
-		EXTI3,
-		EXTI4,
-		DMA1_Channel1,
-		DMA1_Channel2,
-		DMA1_Channel3,
-		DMA1_Channel4,
-		DMA1_Channel5,
-		DMA1_Channel6,
-		DMA1_Channel7,
-		ADC1_2,
-		USB_HP_CAN_TX,
-		USB_LP_CAN_RX0,
-		CAN_RX1,
-		CAN_SCE,
-		EXTI9_5,
-		TIM1_BRK,
-		TIM1_UP,
-		TIM1_TRG_COM,
-		TIM1_CC,
-		TIM2,
-		TIM3,
-		TIM4,
-		I2C1_EV,
-		I2C1_ER,
-		I2C2_EV,
-		I2C2_ER,
-		SPI1,
-		SPI2,
-		USART1,
-		USART2,
-		USART3,
-		EXTI15_10,
-		RTCAlarm,
-		USBWakeup,
-		TIM8_BRK,
-		TIM8_UP,
-		TIM8_TRG_COM,
-		TIM8_CC,
-		ADC3,
-		FSMC,
-		SDIO,
-		TIM5,
-		SPI3,
-		UART4,
-		UART5,
-		TIM6,
-		TIM7,
-		DMA2_Channel1,
-		DMA2_Channel2,
-		DMA2_Channel3,
-		DMA2_Channel4_5,
-		NUM_IRQs
-	};
-	
 	inline void enable(IRQ n) {
-		NVIC.ISER[n >> 5] = 1 << (n & 0x1f);
+		NVIC.ISER[int(n) >> 5] = 1 << (int(n) & 0x1f);
 	}
 	
 	inline void set_priority(Exception n, uint8_t priority) {
-		SCB.SHPR[n - 4] = priority;
+		SCB.SHPR[int(n) - 4] = priority;
 	}
 	
 	inline void set_priority(IRQ n, uint8_t priority) {
-		NVIC.IPR[n] = priority;
+		NVIC.IPR[int(n)] = priority;
 	}
 };
 
-template<Interrupt::Exception>
+template<Exception>
 void interrupt();
 
-template<Interrupt::IRQ>
+template<IRQ>
 void interrupt();
 
 #endif
diff --git a/interrupt/interrupt_enums.h.j2 b/interrupt/interrupt_enums.h.j2
new file mode 100644
index 0000000..cc05100
--- /dev/null
+++ b/interrupt/interrupt_enums.h.j2
@@ -0,0 +1,13 @@
+#pragma once
+
+enum class Exception {
+    {% for num, name in exceptions.items() %}
+        {{ name }} = {{ num }},
+    {% endfor %}
+};
+
+enum class IRQ {
+    {% for num, name in irqs.items() %}
+        {{ name }} = {{ num }},
+    {% endfor %}
+};
diff --git a/interrupt/vectors_nvic.cpp.j2 b/interrupt/vectors_nvic.cpp.j2
new file mode 100644
index 0000000..e4293f3
--- /dev/null
+++ b/interrupt/vectors_nvic.cpp.j2
@@ -0,0 +1,28 @@
+#include "interrupt.h"
+
+void entry();
+extern uint32_t _ram_end;
+
+typedef void (*vector_t)();
+
+[[gnu::section(".vectors")]]
+vector_t vectors[] = {
+	(vector_t)&_ram_end,
+	entry,
+
+    {% for i in range(2, 16) %}
+        {% if i in exceptions %}
+    interrupt<Exception::{{ exceptions[i] }}>,
+        {% else %}
+    0,
+        {% endif %}
+    {% endfor %}
+
+    {% for i in range(irqs | max + 1 if irqs else 0) %}
+        {% if i in irqs %}
+    interrupt<IRQ::{{ irqs[i] }}>,
+        {% else %}
+    0,
+        {% endif %}
+    {% endfor %}
+};
diff --git a/platforms/cortex-m.yaml b/platforms/cortex-m.yaml
index d1612b2..c0aa8bd 100644
--- a/platforms/cortex-m.yaml
+++ b/platforms/cortex-m.yaml
@@ -1,6 +1,18 @@
 - match:
     cpu: cortex-m4f
   
+  interrupt_controller: nvic
+
+  exception:
+    2: NMI
+    3: HardFault
+    4: MemManage
+    5: BusFault
+    6: UsageFault
+    11: SVCall
+    14: PendSV
+    15: SysTick
+
   cflags:
     - -mcpu=cortex-m4
     - -mfloat-abi=hard
diff --git a/platforms/stm32/f4.yaml b/platforms/stm32/f4.yaml
index dccffe9..c132524 100644
--- a/platforms/stm32/f4.yaml
+++ b/platforms/stm32/f4.yaml
@@ -34,6 +34,99 @@
       OTG_HS:
         offset: 0x40040000
 
+  irq:
+    0: WWDG
+    1: PVD
+    2: TAMP_STAMP
+    3: RTC_WKUP
+    4: FLASH
+    5: RCC
+    6: EXTI0
+    7: EXTI1
+    8: EXTI2
+    9: EXTI3
+    10: EXTI4
+    11: DMA1_Stream0
+    12: DMA1_Stream1
+    13: DMA1_Stream2
+    14: DMA1_Stream3
+    15: DMA1_Stream4
+    16: DMA1_Stream5
+    17: DMA1_Stream6
+    18: ADC
+    19: CAN1_TX
+    20: CAN1_RX0
+    21: CAN1_RX1
+    22: CAN1_SCE
+    23: EXTI9_5
+    24: TIM1_BRK_TIM9
+    25: TIM1_UP_TIM10
+    26: TIM1_TRG_COM_TIM11
+    27: TIM1_CC
+    28: TIM2
+    29: TIM3
+    30: TIM4
+    31: I2C1_EV
+    32: I2C1_ER
+    33: I2C2_EV
+    34: I2C2_ER
+    35: SPI1
+    36: SPI2
+    37: USART1
+    38: USART2
+    39: USART3
+    40: EXTI15_10
+    41: RTC_Alarm
+    42: OTG_FS_WKUP
+    43: TIM8_BRK_TIM12
+    44: TIM8_UP_TIM13
+    45: TIM8_TRG_COM_TIM14
+    46: TIM8_CC
+    47: DMA1_Stream7
+    48: FSMC
+    49: SDIO
+    50: TIM5
+    51: SPI3
+    52: UART4
+    53: UART5
+    54: TIM6_DAC
+    55: TIM7
+    56: DMA2_Stream0
+    57: DMA2_Stream1
+    58: DMA2_Stream2
+    59: DMA2_Stream3
+    60: DMA2_Stream4
+    61: ETH
+    62: ETH_WKUP
+    63: CAN2_TX
+    64: CAN2_RX0
+    65: CAN2_RX1
+    66: CAN2_SCE
+    67: OTG_FS
+    68: DMA2_Stream5
+    69: DMA2_Stream6
+    70: DMA2_Stream7
+    71: USART6
+    72: I2C3_EV
+    73: I2C3_ER
+    74: OTG_HS_EP1_OUT
+    75: OTG_HS_EP1_IN
+    76: OTG_HS_WKUP
+    77: OTG_HS
+    78: DCMI
+    79: CRYP
+    80: HASH_RNG
+    81: FPU
+    82: UART7
+    83: UART8
+    84: SPI4
+    85: SPI5
+    86: SPI6
+    87: SAI1
+    88: LCD_TFT
+    89: LCD_TFT_ERR
+    90: DMA2D
+
   define:
     - STM32F4