[U-Boot] [PATCH 5/6] serial: stm32: add stm32f1 support
Matt Porter
mporter at konsulko.com
Tue Apr 14 20:07:21 CEST 2015
Add support for the STM32F1 famly to the STM32 serial driver.
Signed-off-by: Matt Porter <mporter at konsulko.com>
---
drivers/serial/serial_stm32.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/serial/serial_stm32.c b/drivers/serial/serial_stm32.c
index 3c80096..a0397e1 100644
--- a/drivers/serial/serial_stm32.c
+++ b/drivers/serial/serial_stm32.c
@@ -2,6 +2,8 @@
* (C) Copyright 2015
* Kamil Lulko, <rev13 at wp.pl>
*
+ * Copyright 2015 Konsulko Group, Matt Porter <mporter at konsulko.com>
+ *
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -10,8 +12,13 @@
#include <serial.h>
#include <asm/arch/stm32.h>
+#ifdef CONFIG_STM32F4
#define STM32_USART1_BASE (STM32_APB2PERIPH_BASE + 0x1000)
#define RCC_APB2ENR_USART1EN (1 << 4)
+#else
+#define STM32_USART1_BASE (STM32_APB2PERIPH_BASE + 0x3800)
+#define RCC_APB2ENR_USART1EN (1 << 14)
+#endif
#define USART_BASE STM32_USART1_BASE
#define RCC_USART_ENABLE RCC_APB2ENR_USART1EN
--
2.1.0
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