diff --git a/boards/nucleo-f030/Makefile.features b/boards/nucleo-f030/Makefile.features
index 5942339b26cf9947e91bba26b812162822a3870f..e7147b0ecb4ec9b3b5426d245e4ea7aef7e30715 100644
--- a/boards/nucleo-f030/Makefile.features
+++ b/boards/nucleo-f030/Makefile.features
@@ -1,6 +1,7 @@
# Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_adc
FEATURES_PROVIDED += periph_cpuid
+FEATURES_PROVIDED += periph_flashpage
FEATURES_PROVIDED += periph_gpio
FEATURES_PROVIDED += periph_pwm
FEATURES_PROVIDED += periph_rtc
diff --git a/boards/nucleo-f070/Makefile.features b/boards/nucleo-f070/Makefile.features
index 5942339b26cf9947e91bba26b812162822a3870f..e7147b0ecb4ec9b3b5426d245e4ea7aef7e30715 100644
--- a/boards/nucleo-f070/Makefile.features
+++ b/boards/nucleo-f070/Makefile.features
@@ -1,6 +1,7 @@
# Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_adc
FEATURES_PROVIDED += periph_cpuid
+FEATURES_PROVIDED += periph_flashpage
FEATURES_PROVIDED += periph_gpio
FEATURES_PROVIDED += periph_pwm
FEATURES_PROVIDED += periph_rtc
diff --git a/boards/nucleo-f072/Makefile.features b/boards/nucleo-f072/Makefile.features
index 4a5c8488bc8d267bedfadc74865727642de82de9..5017d4f193e29506375bd7fea37284b135cc3037 100644
--- a/boards/nucleo-f072/Makefile.features
+++ b/boards/nucleo-f072/Makefile.features
@@ -1,6 +1,7 @@
# Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_adc
FEATURES_PROVIDED += periph_cpuid
+FEATURES_PROVIDED += periph_flashpage
FEATURES_PROVIDED += periph_gpio
FEATURES_PROVIDED += periph_pwm
FEATURES_PROVIDED += periph_rtc
diff --git a/boards/nucleo-f091/Makefile.features b/boards/nucleo-f091/Makefile.features
index 4a5c8488bc8d267bedfadc74865727642de82de9..5017d4f193e29506375bd7fea37284b135cc3037 100644
--- a/boards/nucleo-f091/Makefile.features
+++ b/boards/nucleo-f091/Makefile.features
@@ -1,6 +1,7 @@
# Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_adc
FEATURES_PROVIDED += periph_cpuid
+FEATURES_PROVIDED += periph_flashpage
FEATURES_PROVIDED += periph_gpio
FEATURES_PROVIDED += periph_pwm
FEATURES_PROVIDED += periph_rtc
diff --git a/boards/nucleo-f103/Makefile.features b/boards/nucleo-f103/Makefile.features
index 0cdc59f99c96bd269cd80fd8643828dc75b771ba..d1facda2922226cc652f01a7d401668e55ced683 100755
--- a/boards/nucleo-f103/Makefile.features
+++ b/boards/nucleo-f103/Makefile.features
@@ -1,5 +1,6 @@
# Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_cpuid
+FEATURES_PROVIDED += periph_flashpage
FEATURES_PROVIDED += periph_gpio
FEATURES_PROVIDED += periph_i2c
FEATURES_PROVIDED += periph_spi
diff --git a/boards/stm32f0discovery/Makefile.features b/boards/stm32f0discovery/Makefile.features
index c5fce98a77f9ed9399084cabf16e7fb6690a27cb..84b33edae3492113c95f85467454ac1071f00332 100644
--- a/boards/stm32f0discovery/Makefile.features
+++ b/boards/stm32f0discovery/Makefile.features
@@ -1,6 +1,7 @@
# Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_adc
FEATURES_PROVIDED += periph_cpuid
+FEATURES_PROVIDED += periph_flashpage
FEATURES_PROVIDED += periph_gpio
FEATURES_PROVIDED += periph_spi
FEATURES_PROVIDED += periph_timer
diff --git a/cpu/stm32f0/periph/flashpage.c b/cpu/stm32_common/periph/flashpage.c
similarity index 94%
rename from cpu/stm32f0/periph/flashpage.c
rename to cpu/stm32_common/periph/flashpage.c
index 1e708a2b23d0f0be35e8d42fd20c21214b9c4fcc..66ac456b130225ef5f21cdb0883e947c5363b378 100644
--- a/cpu/stm32f0/periph/flashpage.c
+++ b/cpu/stm32_common/periph/flashpage.c
@@ -7,7 +7,7 @@
*/
/**
- * @ingroup cpu_stm32f0
+ * @ingroup cpu_stm32_common
* @{
*
* @file
@@ -20,11 +20,13 @@
#include "cpu.h"
#include "assert.h"
-#include "periph/flashpage.h"
#define ENABLE_DEBUG (0)
#include "debug.h"
+#if defined(FLASHPAGE_SIZE) && defined(FLASHPAGE_NUMOF)
+#include "periph/flashpage.h"
+
void flashpage_write(int page, void *data)
{
assert(page < FLASHPAGE_NUMOF);
@@ -86,3 +88,5 @@ void flashpage_write(int page, void *data)
while (RCC->CR & RCC_CR_HSIRDY) {}
}
}
+
+#endif /* defined(FLASHPAGE_SIZE) && defined(FLASHPAGE_NUMOF) */
diff --git a/cpu/stm32f1/periph/flashpage.c b/cpu/stm32f1/periph/flashpage.c
deleted file mode 100644
index 3658999e62bedd5005eab92963d84693345f8b1a..0000000000000000000000000000000000000000
--- a/cpu/stm32f1/periph/flashpage.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2016 Freie Universität Berlin
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
- */
-
-/**
- * @ingroup cpu_stm32f1
- * @{
- *
- * @file
- * @brief Low-level flash page driver implementation
- *
- * @author Hauke Petersen <hauke.petersen@fu-berlin.de>
- *
- * @}
- */
-
-#include "cpu.h"
-#include "assert.h"
-#include "periph/flashpage.h"
-
-#define ENABLE_DEBUG (0)
-#include "debug.h"
-
-void flashpage_write(int page, void *data)
-{
- assert(page < FLASHPAGE_NUMOF);
-
- uint16_t *page_addr = flashpage_addr(page);
- uint16_t *data_addr = (uint16_t *)data;
- uint32_t hsi_state = (RCC->CR & RCC_CR_HSION);
-
- /* the internal RC oscillator (HSI) must be enabled */
- RCC->CR |= (RCC_CR_HSION);
- while (!(RCC->CR & RCC_CR_HSIRDY)) {}
-
- /* unlock the flash module */
- DEBUG("[flashpage] unlocking the flash module\n");
- if (FLASH->CR & FLASH_CR_LOCK) {
- FLASH->KEYR = FLASH_KEY1;
- FLASH->KEYR = FLASH_KEY2;
- }
-
- /* ERASE sequence */
- /* make sure no flash operation is ongoing */
- DEBUG("[flashpage] erase: waiting for any operation to finish\n");
- while (FLASH->SR & FLASH_SR_BSY) {}
- /* set page erase bit and program page address */
- DEBUG("[flashpage] erase: setting the erase bit and page address\n");
- FLASH->CR |= FLASH_CR_PER;
- FLASH->AR = (uint32_t)flashpage_addr(page);
- DEBUG("address to erase: %p\n", flashpage_addr(page));
- /* trigger the page erase and wait for it to be finished */
- DEBUG("[flashpage] erase: trigger the page erase\n");
- FLASH->CR |= FLASH_CR_STRT;
- DEBUG("[flashpage] erase: wait as long as device is busy\n");
- while (FLASH->SR & FLASH_SR_BSY) {}
- /* reset PER bit */
- DEBUG("[flashpage] erase: resetting the page erase bit\n");
- FLASH->CR &= ~(FLASH_CR_PER);
-
- /* WRITE sequence */
- if (data != NULL) {
- DEBUG("[flashpage] write: now writing the data\n");
- /* set PG bit and program page to flash */
- FLASH->CR |= FLASH_CR_PG;
- for (unsigned i = 0; i < (FLASHPAGE_SIZE / 2); i++) {
- *page_addr++ = data_addr[i];
- while (FLASH->SR & FLASH_SR_BSY) {}
- }
- /* clear program bit again */
- FLASH->CR &= ~(FLASH_CR_PG);
- DEBUG("[flashpage] write: done writing data\n");
- }
-
- /* finally, lock the flash module again */
- DEBUG("flashpage] now locking the flash module again\n");
- FLASH->CR |= FLASH_CR_LOCK;
-
- /* restore the HSI state */
- if (!hsi_state) {
- RCC->CR &= ~(RCC_CR_HSION);
- while (RCC->CR & RCC_CR_HSIRDY) {}
- }
-}