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/**
* @file
*
* @ingroup QorIQ
*
* @brief Console configuration.
*/
/*
* Copyright (c) 2010 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <assert.h>
#include <rtems/bspIo.h>
#include <libchip/serial.h>
#include <libchip/ns16550.h>
#include "../../../shared/console_private.h"
#include <bspopts.h>
#include <bsp/irq.h>
#include <bsp/qoriq.h>
#include <bsp/intercom.h>
#include <bsp/uart-bridge.h>
#define CONSOLE_COUNT \
(QORIQ_UART_0_ENABLE \
+ QORIQ_UART_1_ENABLE \
+ QORIQ_UART_BRIDGE_0_ENABLE \
+ QORIQ_UART_BRIDGE_1_ENABLE)
#if (QORIQ_UART_0_ENABLE + QORIQ_UART_BRIDGE_0_ENABLE == 2) \
|| (QORIQ_UART_1_ENABLE + QORIQ_UART_BRIDGE_1_ENABLE == 2)
#define BRIDGE_MASTER
#elif QORIQ_UART_BRIDGE_0_ENABLE || QORIQ_UART_BRIDGE_1_ENABLE
#define BRIDGE_SLAVE
#endif
#ifdef BRIDGE_MASTER
#define BRIDGE_FNS &qoriq_uart_bridge_master
#if QORIQ_UART_BRIDGE_0_ENABLE
static uart_bridge_master_control bridge_0_control = {
.device_path = "/dev/ttyS0",
.type = INTERCOM_TYPE_UART_0,
.transmit_fifo = RTEMS_CHAIN_INITIALIZER_EMPTY(
bridge_0_control.transmit_fifo
)
};
#define BRIDGE_0_CONTROL &bridge_0_control
#endif
#if QORIQ_UART_BRIDGE_1_ENABLE
static uart_bridge_master_control bridge_1_control = {
.device_path = "/dev/ttyS1",
.type = INTERCOM_TYPE_UART_1,
.transmit_fifo = RTEMS_CHAIN_INITIALIZER_EMPTY(
bridge_1_control.transmit_fifo
)
};
#define BRIDGE_1_CONTROL &bridge_1_control
#endif
#endif
#ifdef BRIDGE_SLAVE
#define BRIDGE_FNS &qoriq_uart_bridge_slave
#if QORIQ_UART_BRIDGE_0_ENABLE
static uart_bridge_slave_control bridge_0_control = {
.type = INTERCOM_TYPE_UART_0,
.transmit_fifo = RTEMS_CHAIN_INITIALIZER_EMPTY(
bridge_0_control.transmit_fifo
)
};
#define BRIDGE_0_CONTROL &bridge_0_control
#endif
#if QORIQ_UART_BRIDGE_1_ENABLE
static uart_bridge_slave_control bridge_1_control = {
.type = INTERCOM_TYPE_UART_1,
.transmit_fifo = RTEMS_CHAIN_INITIALIZER_EMPTY(
bridge_1_control.transmit_fifo
)
};
#define BRIDGE_1_CONTROL &bridge_1_control
#endif
#endif
#ifdef BSP_USE_UART_INTERRUPTS
#define DEVICE_FNS &ns16550_fns
#else
#define DEVICE_FNS &ns16550_fns_polled
#endif
#if QORIQ_UART_0_ENABLE || QORIQ_UART_1_ENABLE
static uint8_t get_register(uintptr_t addr, uint8_t i)
{
volatile uint8_t *reg = (uint8_t *) addr;
return reg [i];
}
static void set_register(uintptr_t addr, uint8_t i, uint8_t val)
{
volatile uint8_t *reg = (uint8_t *) addr;
reg [i] = val;
}
#endif
unsigned long Console_Configuration_Count = CONSOLE_COUNT;
console_tbl Console_Configuration_Ports [CONSOLE_COUNT] = {
#if QORIQ_UART_0_ENABLE
{
.sDeviceName = "/dev/ttyS0",
.deviceType = SERIAL_NS16550,
.pDeviceFns = DEVICE_FNS,
.deviceProbe = NULL,
.pDeviceFlow = NULL,
.ulMargin = 16,
.ulHysteresis = 8,
.pDeviceParams = (void *) BSP_CONSOLE_BAUD,
.ulCtrlPort1 = (uintptr_t) &qoriq.uart_0,
.ulCtrlPort2 = 0,
.ulDataPort = (uintptr_t) &qoriq.uart_0,
.getRegister = get_register,
.setRegister = set_register,
.getData = NULL,
.setData = NULL,
.ulClock = 0,
.ulIntVector = QORIQ_IRQ_DUART
},
#endif
#if QORIQ_UART_1_ENABLE
{
.sDeviceName = "/dev/ttyS1",
.deviceType = SERIAL_NS16550,
.pDeviceFns = DEVICE_FNS,
.deviceProbe = NULL,
.pDeviceFlow = NULL,
.ulMargin = 16,
.ulHysteresis = 8,
.pDeviceParams = (void *) BSP_CONSOLE_BAUD,
.ulCtrlPort1 = (uintptr_t) &qoriq.uart_1,
.ulCtrlPort2 = 0,
.ulDataPort = (uintptr_t) &qoriq.uart_1,
.getRegister = get_register,
.setRegister = set_register,
.getData = NULL,
.setData = NULL,
.ulClock = 0,
.ulIntVector = QORIQ_IRQ_DUART
},
#endif
#if QORIQ_UART_BRIDGE_0_ENABLE
{
#if QORIQ_UART_1_ENABLE
.sDeviceName = "/dev/ttyB0",
#else
.sDeviceName = "/dev/ttyS0",
#endif
.deviceType = SERIAL_CUSTOM,
.pDeviceFns = BRIDGE_FNS,
.pDeviceParams = BRIDGE_0_CONTROL
},
#endif
#if QORIQ_UART_BRIDGE_1_ENABLE
{
#if QORIQ_UART_1_ENABLE
.sDeviceName = "/dev/ttyB1",
#else
.sDeviceName = "/dev/ttyS1",
#endif
.deviceType = SERIAL_CUSTOM,
.pDeviceFns = BRIDGE_FNS,
.pDeviceParams = BRIDGE_1_CONTROL
}
#endif
};
static void output_char(char c)
{
const console_fns *con = Console_Port_Tbl [Console_Port_Minor]->pDeviceFns;
if (c == '\n') {
con->deviceWritePolled((int) Console_Port_Minor, '\r');
}
con->deviceWritePolled((int) Console_Port_Minor, c);
}
BSP_output_char_function_type BSP_output_char = output_char;
BSP_polling_getchar_function_type BSP_poll_char = NULL;
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