stm32: Rename stm32f4/ directory to stm32/

Now that the code in stm32f4/ can handle both stm32f1 and stm32f4
chips, rename the directory to just "stm32".

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-07-28 23:15:54 -04:00 committed by KevinOConnor
parent ec3d865b51
commit 8b9cc62359
17 changed files with 92 additions and 94 deletions

30
src/stm32/internal.h Normal file
View file

@ -0,0 +1,30 @@
#ifndef __STM32_INTERNAL_H
#define __STM32_INTERNAL_H
// Local definitions for STM32 code
#include "autoconf.h" // CONFIG_MACH_STM32F1
#if CONFIG_MACH_STM32F1
#include "stm32f1xx.h"
#else
#include "stm32f4xx.h"
#endif
extern GPIO_TypeDef * const digital_regs[];
#define GPIO(PORT, NUM) (((PORT)-'A') * 16 + (NUM))
#define GPIO2PORT(PIN) ((PIN) / 16)
#define GPIO2BIT(PIN) (1<<((PIN) % 16))
#define GPIO_INPUT 0
#define GPIO_OUTPUT 1
#define GPIO_FUNCTION(fn) (2 | ((fn) << 4))
#define GPIO_ANALOG 3
void enable_pclock(uint32_t periph_base);
int is_enabled_pclock(uint32_t periph_base);
uint32_t get_pclock_frequency(uint32_t periph_base);
void clock_setup(void);
void gpio_peripheral(uint32_t gpio, uint32_t mode, int pullup);
#endif // internal.h