Add support for the STM32F1 famly to the STM32 serial driver.
Signed-off-by: Matt Porter <mpor...@konsulko.com>
---
v3:
- Update copyright notice
v2:
- Explicitly check for F4/F1 family and error if not
set to a supported STM32 family.
drivers/serial/serial_stm32.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/serial/serial_stm32.c b/drivers/serial/serial_stm32.c
index 3c80096..2a029ce 100644
--- a/drivers/serial/serial_stm32.c
+++ b/drivers/serial/serial_stm32.c
@@ -2,6 +2,9 @@
* (C) Copyright 2015
* Kamil Lulko, <re...@wp.pl>
*
+ * Copyright 2015 ATS Advanced Telematics Systems GmbH
+ * Copyright 2015 Konsulko Group, Matt Porter <mpor...@konsulko.com>
+ *
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -10,8 +13,15 @@
#include <serial.h>
#include <asm/arch/stm32.h>
+#if defined(CONFIG_STM32F4)
#define STM32_USART1_BASE (STM32_APB2PERIPH_BASE + 0x1000)
#define RCC_APB2ENR_USART1EN (1 << 4)
+#elif defined(CONFIG_STM32F1)
+#define STM32_USART1_BASE (STM32_APB2PERIPH_BASE + 0x3800)
+#define RCC_APB2ENR_USART1EN (1 << 14)
+#else
+#error STM32 family not supported
+#endif
#define USART_BASE STM32_USART1_BASE
#define RCC_USART_ENABLE RCC_APB2ENR_USART1EN
--
2.1.0
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