summaryrefslogtreecommitdiff
path: root/drivers/serial/sandbox.c
diff options
context:
space:
mode:
authorSimon Glass <sjg@chromium.org>2018-10-01 11:55:15 -0600
committerSimon Glass <sjg@chromium.org>2018-10-09 04:40:27 -0600
commitee4417644c7ba40d6365fc8e18ce0e8570544314 (patch)
treeef0c6957ea07efa37719e6ab677001d5acbfda0d /drivers/serial/sandbox.c
parent55d39911c0579b91a27f0acf3d0c1e123bb29ac1 (diff)
sandbox: Add a debug UART
Add support for the debug UART so that sandbox provides build testing for this feature. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/serial/sandbox.c')
-rw-r--r--drivers/serial/sandbox.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/serial/sandbox.c b/drivers/serial/sandbox.c
index 94b4fdfb17..4fbc5956b7 100644
--- a/drivers/serial/sandbox.c
+++ b/drivers/serial/sandbox.c
@@ -143,6 +143,23 @@ static int sandbox_serial_getc(struct udevice *dev)
return result;
}
+#ifdef CONFIG_DEBUG_UART_SANDBOX
+
+#include <debug_uart.h>
+
+static inline void _debug_uart_init(void)
+{
+}
+
+static inline void _debug_uart_putc(int ch)
+{
+ os_putc(ch);
+}
+
+DEBUG_UART_FUNCS
+
+#endif /* CONFIG_DEBUG_UART_SANDBOX */
+
static int sandbox_serial_setconfig(struct udevice *dev, uint serial_config)
{
u8 parity = SERIAL_GET_PARITY(serial_config);