From 39d411dc683f2f287f22d1e2a35dbf4a98da30d2 Mon Sep 17 00:00:00 2001
From: CTCaer <ctcaer@gmail.com>
Date: Thu, 20 Jan 2022 12:39:32 +0200
Subject: [PATCH] bdk: uart: add uart va print

---
 bdk/soc/uart.c | 19 +++++++++++++++++++
 bdk/soc/uart.h |  3 +++
 2 files changed, 22 insertions(+)

diff --git a/bdk/soc/uart.c b/bdk/soc/uart.c
index 582bca1..00ee1ad 100644
--- a/bdk/soc/uart.c
+++ b/bdk/soc/uart.c
@@ -172,3 +172,22 @@ void uart_empty_fifo(u32 idx, u32 which)
 		}
 	}
 }
+
+#ifdef DEBUG_UART_PORT
+#include <stdarg.h>
+#include <string.h>
+
+#include <utils/sprintf.h>
+
+void uart_print(const char *fmt, ...)
+{
+	va_list ap;
+	char text[256];
+
+	va_start(ap, fmt);
+	s_vprintf(text, fmt, ap);
+	va_end(ap);
+
+	uart_send(DEBUG_UART_PORT, (u8 *)text, strlen(text));
+}
+#endif
diff --git a/bdk/soc/uart.h b/bdk/soc/uart.h
index 6a4c073..103db13 100644
--- a/bdk/soc/uart.h
+++ b/bdk/soc/uart.h
@@ -94,5 +94,8 @@ void uart_invert(u32 idx, bool enable, u32 invert_mask);
 u32  uart_get_IIR(u32 idx);
 void uart_set_IIR(u32 idx);
 void uart_empty_fifo(u32 idx, u32 which);
+#ifdef DEBUG_UART_PORT
+void uart_print(const char *fmt, ...);
+#endif
 
 #endif