Changeset 0cd13bce in rtems

Timestamp:

Sep 10, 2014, 8:42:47 AM (6 years ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

4.11, 5, master

Children:

4768ae0f

Parents:

90f44cd2

git-author:

Sebastian Huber <sebastian.huber@…> (09/10/14 08:42:47)

git-committer:

Sebastian Huber <sebastian.huber@…> (09/10/14 08:43:48)

Message:

bsp/altera-cyclone-v: Add BSP_USE_UART_INTERRUPTS

Location:

c/src/lib/libbsp/arm/altera-cyclone-v

Files:

• configure.ac (modified) (1 diff)
• console/console-config.c (modified) (3 diffs)

c/src/lib/libbsp/arm/altera-cyclone-v/configure.ac

@@ -47 +47 @@
 RTEMS_BSPOPTS_HELP([CYCLONE_V_UART_BAUD],[baud for UARTs])
 
+RTEMS_BSPOPTS_SET([BSP_USE_UART_INTERRUPTS],[*],[1])
+RTEMS_BSPOPTS_HELP([BSP_USE_UART_INTERRUPTS],[enable usage of interrupts for the UART modules])
+
 RTEMS_BSPOPTS_SET([CYCLONE_V_NO_I2C],[*],[1])
 RTEMS_BSPOPTS_HELP([CYCLONE_V_NO_I2C],

c/src/lib/libbsp/arm/altera-cyclone-v/console/console-config.c

@@ -27 +27 @@
 #include "socal/hps.h"
 
-bool altera_cyclone_v_uart_probe( int minor );
+#ifdef BSP_USE_UART_INTERRUPTS
+  #define DEVICE_FNS &ns16550_fns
+#else
+  #define DEVICE_FNS &ns16550_fns_polled
+#endif
+
+static bool altera_cyclone_v_uart_probe( int minor );
 
 static uint8_t altera_cyclone_v_uart_get_register(uintptr_t addr, uint8_t i)
@@ -48 +54 @@
     .sDeviceName   = "/dev/ttyS0",
     .deviceType    = SERIAL_NS16550,
-    .pDeviceFns    = &ns16550_fns,
+    .pDeviceFns    = DEVICE_FNS,
     .deviceProbe   = altera_cyclone_v_uart_probe,
     .pDeviceFlow   = NULL,
@@ -69 +75 @@
     .sDeviceName   = "/dev/ttyS1",
     .deviceType    = SERIAL_NS16550,
-    .pDeviceFns    = &ns16550_fns,
+    .pDeviceFns    = DEVICE_FNS,
     .deviceProbe   = altera_cyclone_v_uart_probe,
     .pDeviceFlow   = NULL,