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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-09-10 10:42:47 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-09-10 10:43:48 +0200 |
| commit | 0cd13bce676c4d3e7f03d8acdcddb033404c0929 (patch) | |
| tree | 7d9ffd0b3a4b6b66ea55fc29b89a44ece1015af5 /c/src/lib/libbsp/arm/altera-cyclone-v | |
| parent | bsps/arm: Fix GIC tm27 support (diff) | |
| download | rtems-0cd13bce676c4d3e7f03d8acdcddb033404c0929.tar.bz2 | |
bsp/altera-cyclone-v: Add BSP_USE_UART_INTERRUPTS
Diffstat (limited to 'c/src/lib/libbsp/arm/altera-cyclone-v')
| -rw-r--r-- | c/src/lib/libbsp/arm/altera-cyclone-v/configure.ac | 3 | ||||
| -rw-r--r-- | c/src/lib/libbsp/arm/altera-cyclone-v/console/console-config.c | 12 |
2 files changed, 12 insertions, 3 deletions
diff --git a/c/src/lib/libbsp/arm/altera-cyclone-v/configure.ac b/c/src/lib/libbsp/arm/altera-cyclone-v/configure.ac index bad9a2a683..fc2b4b08c1 100644 --- a/c/src/lib/libbsp/arm/altera-cyclone-v/configure.ac +++ b/c/src/lib/libbsp/arm/altera-cyclone-v/configure.ac @@ -46,6 +46,9 @@ RTEMS_BSPOPTS_HELP([CYCLONE_V_CONFIG_UART_1],[configuration for UART 1]) RTEMS_BSPOPTS_SET([CYCLONE_V_UART_BAUD],[*],[115200U]) 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], [Number of configured I2C buses. Note that each bus has to be configured in an diff --git a/c/src/lib/libbsp/arm/altera-cyclone-v/console/console-config.c b/c/src/lib/libbsp/arm/altera-cyclone-v/console/console-config.c index d8d99c46d6..c2a287c4bd 100644 --- a/c/src/lib/libbsp/arm/altera-cyclone-v/console/console-config.c +++ b/c/src/lib/libbsp/arm/altera-cyclone-v/console/console-config.c @@ -26,7 +26,13 @@ #include "socal/alt_uart.h" #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) { @@ -47,7 +53,7 @@ console_tbl Console_Configuration_Ports[] = { { .sDeviceName = "/dev/ttyS0", .deviceType = SERIAL_NS16550, - .pDeviceFns = &ns16550_fns, + .pDeviceFns = DEVICE_FNS, .deviceProbe = altera_cyclone_v_uart_probe, .pDeviceFlow = NULL, .ulMargin = 16, @@ -68,7 +74,7 @@ console_tbl Console_Configuration_Ports[] = { { .sDeviceName = "/dev/ttyS1", .deviceType = SERIAL_NS16550, - .pDeviceFns = &ns16550_fns, + .pDeviceFns = DEVICE_FNS, .deviceProbe = altera_cyclone_v_uart_probe, .pDeviceFlow = NULL, .ulMargin = 16, |