diff options
Diffstat (limited to 'c/src/lib/libbsp/mips/malta/console/conscfg.c')
| -rw-r--r-- | c/src/lib/libbsp/mips/malta/console/conscfg.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/c/src/lib/libbsp/mips/malta/console/conscfg.c b/c/src/lib/libbsp/mips/malta/console/conscfg.c deleted file mode 100644 index 8d84c9321c..0000000000 --- a/c/src/lib/libbsp/mips/malta/console/conscfg.c +++ /dev/null @@ -1,158 +0,0 @@ -/** - * @file - * - * This file contains the libchip configuration information - * to instantiate the libchip driver for the serial ports. - */ - -/* - * COPYRIGHT (c) 1989-2012. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include <unistd.h> /* write */ - -#include <bsp.h> -#include <libchip/serial.h> -#include <libchip/ns16550.h> -#include <rtems/pci.h> -#include <bsp/irq.h> - -#if 1 -#define COM_CONSOLE_FUNCTIONS &ns16550_fns_polled -#else -#define COM_CONSOLE_FUNCTIONS &ns16550_fns -#endif - -/* - * Base IO for UART - */ -#define COM1_BASE_IO 0x3F8 -#define COM2_BASE_IO 0x3E8 - -// #define CLOCK_RATE 368640 -#define CLOCK_RATE (115200 * 16) - -#define COM_IO_BASE_ADDRESS (0xa0000000UL | 0x18000000UL) - -static uint8_t com_get_register(uintptr_t addr, uint8_t i); -static void com_set_register(uintptr_t addr, uint8_t i, uint8_t val); -static uint8_t tty2_get_register(uintptr_t addr, uint8_t i); -static void tty2_set_register(uintptr_t addr, uint8_t i, uint8_t val); - - -uint8_t com_get_register(uintptr_t addr, uint8_t i) -{ - uint8_t val; - volatile uint8_t *ptr; - ptr = (volatile uint8_t *) COM_IO_BASE_ADDRESS; - ptr += addr; - ptr += i; - val = *ptr; - - return val; -} - -void com_set_register(uintptr_t addr, uint8_t i, uint8_t val) -{ - volatile uint8_t *ptr; - - ptr = (volatile uint8_t *) COM_IO_BASE_ADDRESS; - ptr += addr; - ptr += i; - *ptr = val; -} - -uint8_t tty2_get_register(uintptr_t addr, uint8_t i) -{ - uint8_t val; - volatile uint8_t *ptr; - - ptr = (volatile uint8_t *) COM_IO_BASE_ADDRESS; - ptr += addr; - ptr += (i * 8); - val = *ptr; - - return val; -} - -void tty2_set_register(uintptr_t addr, uint8_t i, uint8_t val) -{ - volatile uint8_t *ptr; - - ptr = (volatile uint8_t *) COM_IO_BASE_ADDRESS; - ptr += addr; - ptr += (i * 8); - *ptr = val; -} - -console_tbl Console_Configuration_Ports[] = { - { - "/dev/tty0", /* sDeviceName */ - SERIAL_NS16550, /* deviceType */ - COM_CONSOLE_FUNCTIONS, /* pDeviceFns */ - NULL, /* deviceProbe, assume it is there */ - NULL, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *) 9600, /* Baud Rate */ /* pDeviceParams */ - COM1_BASE_IO, /* ulCtrlPort1 */ - 0x00000000, /* ulCtrlPort2 */ - COM1_BASE_IO, /* ulDataPort */ - com_get_register, /* getRegister */ - com_set_register, /* setRegister */ - NULL,/* unused */ /* getData */ - NULL,/* unused */ /* setData */ - CLOCK_RATE, /* ulClock */ - MALTA_IRQ_TTY0 /* ulIntVector -- base for port */ - }, - { - "/dev/tty1", /* sDeviceName */ - SERIAL_NS16550, /* deviceType */ - COM_CONSOLE_FUNCTIONS, /* pDeviceFns */ - NULL, /* deviceProbe, assume it is there */ - NULL, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *) 9600, /* Baud Rate */ /* pDeviceParams */ - COM2_BASE_IO, /* ulCtrlPort1 */ - 0x00000000, /* ulCtrlPort2 */ - COM2_BASE_IO, /* ulDataPort */ - com_get_register, /* getRegister */ - com_set_register, /* setRegister */ - NULL,/* unused */ /* getData */ - NULL,/* unused */ /* setData */ - CLOCK_RATE, /* ulClock */ - MALTA_IRQ_TTY1 /* ulIntVector -- base for port */ - }, - { - "/dev/tty2", /* sDeviceName */ - SERIAL_NS16550, /* deviceType */ - COM_CONSOLE_FUNCTIONS, /* pDeviceFns */ - NULL, /* deviceProbe, assume it is there */ - NULL, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *) 9600, /* Baud Rate */ /* pDeviceParams */ - 0, /* IGNORED */ /* ulCtrlPort1 */ - 0, /* IGNORED */ /* ulCtrlPort2 */ - 0, /* IGNORED */ /* ulDataPort */ - tty2_get_register, /* getRegister */ - tty2_set_register, /* setRegister */ - NULL,/* unused */ /* getData */ - NULL,/* unused */ /* setData */ - CLOCK_RATE, /* ulClock */ - MALTA_CPU_INT2 /* ulIntVector -- base for port */ - }, -}; - -/* - * Define a variable that contains the number of statically configured - * console devices. - */ -unsigned long Console_Configuration_Count = \ - (sizeof(Console_Configuration_Ports)/sizeof(console_tbl)); |