[bsp][stm32] modify HAL_Drivers for stm32l0

bsp/stm32/libraries/HAL_Drivers/config/l0/dma_config.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-01-05     zylx         first version
+ * 2019-01-08     SummerGift   clean up the code
+ */
+
+#ifndef __DMA_CONFIG_H__
+#define __DMA_CONFIG_H__
+
+#include <rtthread.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* DMA1 channel1  */
+
+/* DMA1 channel5 */
+#if defined(BSP_UART1_RX_USING_DMA) && !defined(UART1_RX_DMA_INSTANCE)
+#define UART1_DMA_RX_IRQHandler          DMA1_Channel4_5_6_7_IRQHandler
+#define UART1_RX_DMA_RCC                 RCC_AHBENR_DMA1EN
+#define UART1_RX_DMA_INSTANCE            DMA1_Channel5
+#define UART1_RX_DMA_IRQ                 DMA1_Channel4_5_6_7_IRQn
+#endif
+/* DMA1 channel5 */
+
+/* DMA1 channel6 */
+#if defined(BSP_UART2_RX_USING_DMA) && !defined(UART2_RX_DMA_INSTANCE)
+#define UART2_DMA_RX_IRQHandler          DMA1_Channel4_5_6_7_IRQHandler
+#define UART2_RX_DMA_RCC                 RCC_AHBENR_DMA1EN
+#define UART2_RX_DMA_INSTANCE            DMA1_Channel6
+#define UART2_RX_DMA_IRQ                 DMA1_Channel4_5_6_7_IRQn
+#endif
+/* DMA1 channel6 */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __DMA_CONFIG_H__ */

bsp/stm32/libraries/HAL_Drivers/config/l0/uart_config.h

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-10-30     zylx         first version
+ */
+
+#ifndef __UART_CONFIG_H__
+#define __UART_CONFIG_H__
+
+#include <rtthread.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(BSP_USING_UART1)
+#ifndef UART1_CONFIG
+#define UART1_CONFIG                                                \
+    {                                                               \
+        .name = "uart1",                                            \
+        .Instance = USART1,                                         \
+        .irq_type = USART1_IRQn,                                    \
+    }
+#endif /* UART1_CONFIG */
+#endif /* BSP_USING_UART1 */
+
+#if defined(BSP_UART1_RX_USING_DMA)
+#ifndef UART1_DMA_CONFIG
+#define UART1_DMA_CONFIG                                            \
+    {                                                               \
+        .Instance = UART1_RX_DMA_INSTANCE,                          \
+        .dma_rcc  = UART1_RX_DMA_RCC,                               \
+        .dma_irq  = UART1_RX_DMA_IRQ,                               \
+    }
+#endif /* UART1_DMA_CONFIG */
+#endif /* BSP_UART1_RX_USING_DMA */
+
+#if defined(BSP_USING_UART2)
+#ifndef UART2_CONFIG
+#define UART2_CONFIG                                                \
+    {                                                               \
+        .name = "uart2",                                            \
+        .Instance = USART2,                                         \
+        .irq_type = USART2_IRQn,                                    \
+    }
+#endif /* UART2_CONFIG */
+#endif /* BSP_USING_UART2 */
+    
+#if defined(BSP_UART2_RX_USING_DMA)
+#ifndef UART2_DMA_CONFIG
+#define UART2_DMA_CONFIG                                            \
+    {                                                               \
+        .Instance = UART2_RX_DMA_INSTANCE,                          \
+        .dma_rcc  = UART2_RX_DMA_RCC,                               \
+        .dma_irq  = UART2_RX_DMA_IRQ,                               \
+    }
+#endif /* UART2_DMA_CONFIG */
+#endif /* BSP_UART2_RX_USING_DMA */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __UART_CONFIG_H__ */

bsp/stm32/libraries/HAL_Drivers/drv_config.h

@@ -50,6 +50,9 @@ extern "C" {
 #include "f7/tim_config.h"
 #include "f7/sdio_config.h"
 #include "f7/pwm_config.h"
+#elif  defined(SOC_SERIES_STM32L0)
+#include "l0/dma_config.h"
+#include "l0/uart_config.h"
 #elif  defined(SOC_SERIES_STM32L4)
 #include "l4/dma_config.h"
 #include "l4/uart_config.h"

bsp/stm32/libraries/HAL_Drivers/drv_dma.h

@@ -18,8 +18,8 @@
 extern "C" {
 #endif
 
-#if defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32L4) \
-    || defined(SOC_SERIES_STM32G0)
+#if defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32L0) \
+	|| defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32G0)
 #define DMA_INSTANCE_TYPE              DMA_Channel_TypeDef
 #elif defined(SOC_SERIES_STM32F4) || defined(SOC_SERIES_STM32F7)
 #define DMA_INSTANCE_TYPE              DMA_Stream_TypeDef

bsp/stm32/libraries/HAL_Drivers/drv_gpio.c

@@ -217,7 +217,7 @@ static const struct pin_index pins[] =
 
 static const struct pin_irq_map pin_irq_map[] =
 {
-#if defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0)
+#if defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32L0) || defined(SOC_SERIES_STM32G0)
     {GPIO_PIN_0, EXTI0_1_IRQn},
     {GPIO_PIN_1, EXTI0_1_IRQn},
     {GPIO_PIN_2, EXTI2_3_IRQn},

bsp/stm32/libraries/HAL_Drivers/drv_usart.c

@@ -183,7 +183,7 @@ static int stm32_putc(struct rt_serial_device *serial, char c)
     uart = (struct stm32_uart *)serial->parent.user_data;
     UART_INSTANCE_CLEAR_FUNCTION(&(uart->handle), UART_FLAG_TC);
 #if defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32F7) || defined(SOC_SERIES_STM32F0) \
-    || defined(SOC_SERIES_STM32G0)
+    || defined(SOC_SERIES_STM32L0) || defined(SOC_SERIES_STM32G0)
     uart->handle.Instance->TDR = c;
 #else
     uart->handle.Instance->DR = c;
@@ -204,7 +204,7 @@ static int stm32_getc(struct rt_serial_device *serial)
     if (__HAL_UART_GET_FLAG(&(uart->handle), UART_FLAG_RXNE) != RESET)
     {
 #if defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32F7) || defined(SOC_SERIES_STM32F0) \
-    || defined(SOC_SERIES_STM32G0)
+    || defined(SOC_SERIES_STM32L0) || defined(SOC_SERIES_STM32G0)
         ch = uart->handle.Instance->RDR & 0xff;
 #else
         ch = uart->handle.Instance->DR & 0xff;
@@ -281,7 +281,7 @@ static void uart_isr(struct rt_serial_device *serial)
             __HAL_UART_CLEAR_PEFLAG(&uart->handle);
         }
 #if !defined(SOC_SERIES_STM32L4) && !defined(SOC_SERIES_STM32F7) && !defined(SOC_SERIES_STM32F0) \
-    && !defined(SOC_SERIES_STM32G0)
+    && !defined(SOC_SERIES_STM32L0) && !defined(SOC_SERIES_STM32G0)
         if (__HAL_UART_GET_FLAG(&(uart->handle), UART_FLAG_LBD) != RESET)
         {
             UART_INSTANCE_CLEAR_FUNCTION(&(uart->handle), UART_FLAG_LBD);
@@ -456,7 +456,8 @@ static void stm32_dma_config(struct rt_serial_device *serial)
 
     {
         rt_uint32_t tmpreg= 0x00U;
-#if defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0)
+#if defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0) \
+	|| defined(SOC_SERIES_STM32L0)
         /* enable DMA clock && Delay after an RCC peripheral clock enabling*/
         SET_BIT(RCC->AHBENR, uart->config->dma_rx->dma_rcc);
         tmpreg = READ_BIT(RCC->AHBENR, uart->config->dma_rx->dma_rcc);
@@ -470,7 +471,8 @@ static void stm32_dma_config(struct rt_serial_device *serial)
 
     __HAL_LINKDMA(&(uart->handle), hdmarx, uart->dma.handle);
 
-#if defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0)
+#if defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0) \
+	|| defined(SOC_SERIES_STM32L0)
     uart->dma.handle.Instance                 = uart->config->dma_rx->Instance;
 #elif defined(SOC_SERIES_STM32F4) || defined(SOC_SERIES_STM32F7)
     uart->dma.handle.Instance                 = uart->config->dma_rx->Instance;

bsp/stm32/libraries/HAL_Drivers/drv_usart.h

@@ -20,14 +20,14 @@
 int rt_hw_usart_init(void);
 
 #if defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32L4) \
-    || defined(SOC_SERIES_STM32G0)
+    || defined(SOC_SERIES_STM32L0) || defined(SOC_SERIES_STM32G0)
 #define DMA_INSTANCE_TYPE              DMA_Channel_TypeDef
 #elif defined(SOC_SERIES_STM32F4) || defined(SOC_SERIES_STM32F7)
 #define DMA_INSTANCE_TYPE              DMA_Stream_TypeDef
 #endif /*  defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32L4) */
 
 #if defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32F4) \
-    || defined(SOC_SERIES_STM32G0)
+    || defined(SOC_SERIES_STM32L0) || defined(SOC_SERIES_STM32G0)
 #define UART_INSTANCE_CLEAR_FUNCTION    __HAL_UART_CLEAR_FLAG
 #elif defined(SOC_SERIES_STM32F7) || defined(SOC_SERIES_STM32F0)
 #define UART_INSTANCE_CLEAR_FUNCTION    __HAL_UART_CLEAR_IT