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drivers: hwinfo: change stm32 device id driver from HAL to LL

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Use LL drivers instead of HAL driver because LL driver is available
for all soc while HAL driver is not.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
This commit is contained in:
Alexander Wachter 2019-03-08 23:22:50 +01:00 • committed by Anas Nashif
commit 1ed18b8988
2 changed files with 5 additions and 12 deletions
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4
drivers/hwinfo/Kconfig
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@ -22,8 +22,8 @@ config HWINFO_SHELL
config HWINFO_STM32
bool "STM32 hwinfo"
default y
depends on (SOC_SERIES_STM32F0X || SOC_SERIES_STM32F3X || \
SOC_SERIES_STM32L4X || SOC_SERIES_STM32F7X)
depends on SOC_FAMILY_STM32
select USE_STM32_LL_UTILS
help
Enable STM32 hwinfo driver.

13
drivers/hwinfo/hwinfo_stm32.c
View file

@ -8,13 +8,6 @@
#include <hwinfo.h>
#include <string.h>
#if !defined(CONFIG_SOC_SERIES_STM32F0X) && \
!defined(CONFIG_SOC_SERIES_STM32F3X) && \
!defined(CONFIG_SOC_SERIES_STM32L4X) && \
!defined(CONFIG_SOC_SERIES_STM32F7X)
#error ID only available on STM32F0, STM32F3, STM32L4 and STM32F7 series
#endif
struct stm32_uid {
u32_t id[3];
};
@ -23,9 +16,9 @@ ssize_t _impl_hwinfo_get_device_id(u8_t *buffer, size_t length)
{
struct stm32_uid dev_id;
dev_id.id[0] = HAL_GetUIDw0();
dev_id.id[1] = HAL_GetUIDw1();
dev_id.id[2] = HAL_GetUIDw2();
dev_id.id[0] = LL_GetUID_Word0();
dev_id.id[1] = LL_GetUID_Word1();
dev_id.id[2] = LL_GetUID_Word2();
if (length > sizeof(dev_id.id)) {
length = sizeof(dev_id.id);