On 26/03/2019 15:17, Lou Woods wrote:
From: Lou Woods <lou.wo...@oarcorp.com>
---
bsps/arm/xilinx-zynq/console/zynq-uart.c | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/bsps/arm/xilinx-zynq/console/zynq-uart.c
b/bsps/arm/xilinx-zynq/console/zynq-uart.c
index fa91f3f..9c21f6f 100644
--- a/bsps/arm/xilinx-zynq/console/zynq-uart.c
+++ b/bsps/arm/xilinx-zynq/console/zynq-uart.c
@@ -262,12 +262,16 @@ static void zynq_uart_write_support(
#endif
}
+/*
+ * Disable this because the initialization is done by code generated
+ * by the Xilinx code generator.
+ */
The main purpose of the set attributes function is to apply the settings
specified by the user via the Termios interface. Returning false just
indicates that this function is not implemented. If you want to hide
this fact from the user, then you can simply return true ...
+#if 0
static bool zynq_uart_set_attributes(
rtems_termios_device_context *context,
const struct termios *term
)
{
-#if 0
volatile zynq_uart *regs = zynq_uart_get_regs(minor);
uint32_t brgr = 0;
uint32_t bauddiv = 0;
@@ -283,14 +287,16 @@ static bool zynq_uart_set_attributes(
regs->control |= ZYNQ_UART_CONTROL_RXEN | ZYNQ_UART_CONTROL_TXEN;
return true;
-#else
- return false;
... here.
-#endif
}
+#endif
const rtems_termios_device_handler zynq_uart_handler = {
.first_open = zynq_uart_first_open,
- .set_attributes = zynq_uart_set_attributes,
+#if 0
+ .set_attributes = zynq_uart_set_attributes;
+#else
+ .set_attributes = NULL,
+#endif
.write = zynq_uart_write_support,
#ifdef ZYNQ_CONSOLE_USE_INTERRUPTS
.last_close = zynq_uart_last_close,
--
Sebastian Huber, embedded brains GmbH
Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone : +49 89 189 47 41-16
Fax : +49 89 189 47 41-09
E-Mail : sebastian.hu...@embedded-brains.de
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