diff options
| author | Eric Norum <WENorum@lbl.gov> | 2007-02-05 15:27:26 +0000 |
|---|---|---|
| committer | Eric Norum <WENorum@lbl.gov> | 2007-02-05 15:27:26 +0000 |
| commit | 33fc4f65ab8246f25cbe17a2ca8780b67f431af9 (patch) | |
| tree | f26e01a64ec524e16147dfafc64a9876809ef02f /c | |
| parent | Always assert RTS* (if flow control is on it will override). (diff) | |
| download | rtems-33fc4f65ab8246f25cbe17a2ca8780b67f431af9.tar.bz2 | |
Enable RTS/CTS flow-control pins.
Diffstat (limited to 'c')
| -rw-r--r-- | c/src/lib/libbsp/m68k/uC5282/ChangeLog | 4 | ||||
| -rw-r--r-- | c/src/lib/libbsp/m68k/uC5282/console/console.c | 13 |
2 files changed, 14 insertions, 3 deletions
diff --git a/c/src/lib/libbsp/m68k/uC5282/ChangeLog b/c/src/lib/libbsp/m68k/uC5282/ChangeLog index 03deac3191..50e21d9c4d 100644 --- a/c/src/lib/libbsp/m68k/uC5282/ChangeLog +++ b/c/src/lib/libbsp/m68k/uC5282/ChangeLog @@ -1,3 +1,7 @@ +2007-02-05 Eric Norum <norume@aps.anl.gov> + + * console/console.c: Enable RTS/CTS flow-control pins. + 2007-01-21 Eric Norum <norume@aps.anl.gov> * network/network.c: Add capability to lock at 10-half. diff --git a/c/src/lib/libbsp/m68k/uC5282/console/console.c b/c/src/lib/libbsp/m68k/uC5282/console/console.c index 03a22c6cb7..99a16be3e5 100644 --- a/c/src/lib/libbsp/m68k/uC5282/console/console.c +++ b/c/src/lib/libbsp/m68k/uC5282/console/console.c @@ -54,7 +54,7 @@ BSP_output_char_function_type BSP_output_char = _BSP_null_char; /* * The MCF5282 has three UARTs. Enable all them here. I/O pin selection - * is assumed to have been done elsewher. + * is assumed to have been done elsewhere. */ #define MAX_UART_INFO 3 #define RX_BUFFER_SIZE 512 @@ -477,14 +477,21 @@ IntUartInterruptOpen(int major, int minor, void *arg) switch(minor) { case 0: MCF5282_GPIO_PUAPAR |= MCF5282_GPIO_PUAPAR_PUAPA1|MCF5282_GPIO_PUAPAR_PUAPA0; + MCF5282_GPIO_PTCPAR = (MCF5282_GPIO_PTCPAR + & ~(MCF5282_GPIO_PTCPAR_PTCPA3(3)|MCF5282_GPIO_PTCPAR_PTCPA1(3))) + | (MCF5282_GPIO_PTCPAR_PTCPA3(1)|MCF5282_GPIO_PTCPAR_PTCPA1(1)); break; case 1: MCF5282_GPIO_PUAPAR |= MCF5282_GPIO_PUAPAR_PUAPA3|MCF5282_GPIO_PUAPAR_PUAPA2; + MCF5282_GPIO_PTCPAR = (MCF5282_GPIO_PTCPAR + & ~(MCF5282_GPIO_PTCPAR_PTCPA2(3)|MCF5282_GPIO_PTCPAR_PTCPA0(3))) + | (MCF5282_GPIO_PTCPAR_PTCPA2(2)|MCF5282_GPIO_PTCPAR_PTCPA0(2)); break; case 2: - MCF5282_GPIO_PASPAR = MCF5282_GPIO_PASPAR - & ~(MCF5282_GPIO_PASPAR_PASPA3(3)|MCF5282_GPIO_PASPAR_PASPA2(3)) + MCF5282_GPIO_PASPAR = (MCF5282_GPIO_PASPAR + & ~(MCF5282_GPIO_PASPAR_PASPA3(3)|MCF5282_GPIO_PASPAR_PASPA2(3))) | (MCF5282_GPIO_PASPAR_PASPA3(2)|MCF5282_GPIO_PASPAR_PASPA2(2)); + /* UART2 flow control signals are not brought out to pins! */ break; } rtems_interrupt_enable(level); |