- folder structure reordered

- unnecessary drivers removed

source/firmware/arch/stm32f4xx/include/stm32f4xx_ctx.h

@@ -0,0 +1,16 @@
+/*
+ * stm32f4xx_ctx.h
+ *
+ *  Created on: Oct 1, 2015
+ *      Author: tkl
+ */
+
+#ifndef STM32F4XX_CTX_H_
+#define STM32F4XX_CTX_H_
+
+void start_first_task(void);
+void arch_schedule(void);
+
+#define restore_context()	{ enable_irq(); start_first_task(); }
+
+#endif /* STM32F4XX_CTX_H_ */

source/firmware/arch/stm32f4xx/include/stm32f4xx_irq.h

@@ -0,0 +1,15 @@
+/*
+ * stm32f4xx_irq.h
+ *
+ *  Created on: Oct 1, 2015
+ *      Author: tkl
+ */
+
+#ifndef STM32F4XX_IRQ_H_
+#define STM32F4XX_IRQ_H_
+
+unsigned int disable_irq(void);
+unsigned int enable_irq(void);
+void restore_irq(unsigned int state);
+
+#endif /* STM32F4XX_IRQ_H_ */

source/firmware/arch/stm32f4xx/include/stm32f4xx_isr.h

@@ -0,0 +1,14 @@
+/*
+ * stm32f4xx_isr.h
+ *
+ *  Created on: Sep 25, 2015
+ *      Author: tkl
+ */
+
+#ifndef STM32F4XX_ISR_H_
+#define STM32F4XX_ISR_H_
+
+void enter_isr(void);
+void exit_isr(void);
+
+#endif /* STM32F4XX_ISR_H_ */

source/firmware/arch/stm32f4xx/include/stm32f4xx_low_power.h

@@ -0,0 +1,15 @@
+/*
+ * stm32f4xx_low_power.h
+ *
+ *  Created on: Oct 1, 2015
+ *      Author: tkl
+ */
+
+#ifndef STM32F4XX_LOW_POWER_H_
+#define STM32F4XX_LOW_POWER_H_
+
+/* TODO: real implement!!! */
+#define enter_low_power()
+#define exit_low_power()
+
+#endif /* STM32F4XX_LOW_POWER_H_ */

source/firmware/arch/stm32f4xx/include/stm32f4xx_stack.h

@@ -0,0 +1,21 @@
+/*
+ * stm32f4xx_stack.h
+ *
+ *  Created on: Oct 1, 2015
+ *      Author: tkl
+ */
+
+#ifndef STM32F4XX_STACK_H_
+#define STM32F4XX_STACK_H_
+
+#include <stdint.h>
+
+typedef uint32_t stack_t;
+
+stack_t *stack_init(
+		void (*task_func)(void *),
+		void *arg,
+		stack_t *stack_start,
+		unsigned int stack_size);
+
+#endif /* STM32F4XX_STACK_H_ */