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drivers/periph_common: add periph_init% module

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This commit is contained in:
Francisco Molina 2020-02-28 17:19:11 +01:00
parent 0b1dce36ac
commit 6b6479e6e9
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GPG Key ID: 3E94EAC3DBDEEDA8
3 changed files with 36 additions and 16 deletions
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16
Makefile.dep
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@ -1047,6 +1047,11 @@ FEATURES_REQUIRED += $(filter arch_%,$(FEATURES_PROVIDED))
# FEATURES_USED is defined in Makefile.features
USEMODULE += $(filter periph_%,$(FEATURES_USED))
# set all USED periph_% init modules as DEFAULT_MODULE
ifneq (,$(filter periph_init, $(USEMODULE)))
DEFAULT_MODULE += $(subst periph_,periph_init_,$(filter periph_%,$(FEATURES_USED)))
endif
# select cpu_check_address pseudomodule if the corresponding feature is used
USEMODULE += $(filter cpu_check_address, $(FEATURES_USED))
@ -1067,9 +1072,16 @@ ifneq ($(OLD_USEMODULE) $(OLD_USEPKG),$(USEMODULE) $(USEPKG))
else
# Add auto_init_% DEFAULT_MODULES. This is done after the recursive cach since
# none of these modules can trigger dependency resolution.
DEFAULT_MODULE := $(sort $(DEFAULT_MODULE))
ifneq (,$(filter auto_init,$(USEMODULE)))
DEFAULT_MODULE := $(sort $(DEFAULT_MODULE))
USEMODULE += $(filter auto_init_%,$(filter-out $(DISABLE_MODULE),$(DEFAULT_MODULE)))
USEMODULE := $(sort $(USEMODULE))
endif
# Add auto_init_periph_% to DEFAULT_MODULES. This is done after the recursive
# cach since none of these modules can trigger dependency resolution.
ifneq (,$(filter periph_init,$(USEMODULE)))
USEMODULE += $(filter periph_init_%,$(filter-out $(DISABLE_MODULE),$(DEFAULT_MODULE)))
endif
USEMODULE := $(sort $(USEMODULE))
endif

33
drivers/periph_common/init.c
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@ -22,63 +22,68 @@
#define USB_H_USER_IS_RIOT_INTERNAL
#ifdef MODULE_PERIPH_I2C
#ifdef MODULE_PERIPH_INIT
#ifdef MODULE_PERIPH_INIT_I2C
#include "periph/i2c.h"
#endif
#ifdef MODULE_PERIPH_SPI
#ifdef MODULE_PERIPH_INIT_SPI
#include "periph/spi.h"
#endif
#ifdef MODULE_PERIPH_RTC
#ifdef MODULE_PERIPH_INIT_RTC
#include "periph/rtc.h"
#endif
#ifdef MODULE_PERIPH_RTT
#ifdef MODULE_PERIPH_INIT_RTT
#include "periph/rtt.h"
#endif
#ifdef MODULE_PERIPH_HWRNG
#ifdef MODULE_PERIPH_INIT_HWRNG
#include "periph/hwrng.h"
#endif
#ifdef MODULE_PERIPH_USBDEV
#ifdef MODULE_PERIPH_INIT_USBDEV
#include "periph/usbdev.h"
#endif
#ifdef MODULE_PERIPH_WDT
#ifdef MODULE_PERIPH_INIT_WDT
#include "periph/wdt.h"
#endif
#endif /* MODULE_PERIPH_INIT */
void periph_init(void)
{
#ifdef MODULE_PERIPH_INIT
/* initialize configured I2C devices */
#ifdef MODULE_PERIPH_I2C
#ifdef MODULE_PERIPH_INIT_I2C
for (unsigned i = 0; i < I2C_NUMOF; i++) {
i2c_init(I2C_DEV(i));
}
#endif
/* initialize configured SPI devices */
#ifdef MODULE_PERIPH_SPI
#ifdef MODULE_PERIPH_INIT_SPI
for (unsigned i = 0; i < SPI_NUMOF; i++) {
spi_init(SPI_DEV(i));
}
#endif
/* Initialize RTC */
#ifdef MODULE_PERIPH_RTC
#ifdef MODULE_PERIPH_INIT_RTC
rtc_init();
#endif
/* Initialize RTT */
#ifdef MODULE_PERIPH_RTT
#ifdef MODULE_PERIPH_INIT_RTT
rtt_init();
#endif
#ifdef MODULE_PERIPH_HWRNG
#ifdef MODULE_PERIPH_INIT_HWRNG
hwrng_init();
#endif
#ifdef MODULE_PERIPH_USBDEV
#ifdef MODULE_PERIPH_INIT_USBDEV
usbdev_init_lowlevel();
#endif
#if defined(MODULE_PERIPH_WDT) && WDT_HAS_INIT
#if defined(MODULE_PERIPH_INIT_WDT) && WDT_HAS_INIT
wdt_init();
#endif
#endif /* MODULE_PERIPH_INIT */
}

3
makefiles/defaultmodules.inc.mk
View File

@ -1,3 +1,6 @@
DEFAULT_MODULE += board cpu core core_init core_msg core_panic sys
DEFAULT_MODULE += auto_init
# Initialize all used peripherals by default
DEFAULT_MODULE += periph_init