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authorYann Gautier <yann.gautier@st.com>2018-11-15 09:51:06 +0100
committerYann Gautier <yann.gautier@st.com>2018-11-15 11:30:01 +0100
commit6d264afc9e0e3515f861c42b10ad9cebc3367b15 (patch)
tree0c673b82f146ee144d9d29481f3f9d9b1645c4e1 /include/drivers
parent8244d2260da69e49e97a6d19aa18c84b4da0a3e4 (diff)
downloadtrusted-firmware-a-6d264afc9e0e3515f861c42b10ad9cebc3367b15.tar.gz
drivers: st: update console driver to support MULTI_CONSOLE_API
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Diffstat (limited to 'include/drivers')
-rw-r--r--include/drivers/st/stm32_console.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/include/drivers/st/stm32_console.h b/include/drivers/st/stm32_console.h
new file mode 100644
index 0000000000..57e6d7409a
--- /dev/null
+++ b/include/drivers/st/stm32_console.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef STM32_CONSOLE_H
+#define STM32_CONSOLE_H
+
+#include <console.h>
+
+#define CONSOLE_T_STM32_BASE CONSOLE_T_DRVDATA
+
+#ifndef __ASSEMBLY__
+
+#include <stdint.h>
+
+struct console_stm32 {
+ console_t console;
+ uintptr_t base;
+};
+
+/*
+ * Initialize a new STM32 console instance and register it with the console
+ * framework. The |console| pointer must point to storage that will be valid
+ * for the lifetime of the console, such as a global or static local variable.
+ * Its contents will be reinitialized from scratch.
+ */
+int console_stm32_register(uintptr_t baseaddr, uint32_t clock, uint32_t baud,
+ struct console_stm32 *console);
+
+#endif /*__ASSEMBLY__*/
+
+#endif /* STM32_CONSOLE_H */