forked from Imagelibrary/rtems
205 lines
5.1 KiB
C
205 lines
5.1 KiB
C
/**
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* @file
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*
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* @ingroup lpc32xx
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*
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* @brief Console configuration.
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*/
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/*
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* Copyright (c) 2009
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* embedded brains GmbH
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* Obere Lagerstr. 30
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* D-82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*/
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#include <libchip/serial.h>
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#include <libchip/ns16550.h>
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#include <bsp.h>
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#include <bsp/lpc32xx.h>
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#include <bsp/irq.h>
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extern console_fns lpc32xx_hsu_fns;
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static uint8_t lpc32xx_uart_get_register(uint32_t addr, uint8_t i)
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{
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volatile uint32_t *reg = (volatile uint32_t *) addr;
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return (uint8_t) reg [i];
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}
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static void lpc32xx_uart_set_register(uint32_t addr, uint8_t i, uint8_t val)
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{
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volatile uint32_t *reg = (volatile uint32_t *) addr;
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reg [i] = val;
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}
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rtems_device_minor_number Console_Port_Minor = 0;
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/* FIXME: Console selection */
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console_tbl Console_Port_Tbl [] = {
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#ifdef LPC32XX_CONFIG_U5CLK
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{
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.sDeviceName = "/dev/ttyS5",
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.deviceType = SERIAL_NS16550,
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.pDeviceFns = &ns16550_fns,
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.deviceProbe = NULL,
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.pDeviceFlow = NULL,
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.ulMargin = 16,
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.ulHysteresis = 8,
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.pDeviceParams = (void *) 1,
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.ulCtrlPort1 = LPC32XX_BASE_UART_5,
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.ulCtrlPort2 = 0,
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.ulDataPort = LPC32XX_BASE_UART_5,
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.getRegister = lpc32xx_uart_get_register,
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.setRegister = lpc32xx_uart_set_register,
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.getData = NULL,
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.setData = NULL,
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.ulClock = 16,
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.ulIntVector = LPC32XX_IRQ_UART_5
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},
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#endif
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#ifdef LPC32XX_CONFIG_U3CLK
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{
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.sDeviceName = "/dev/ttyS3",
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.deviceType = SERIAL_NS16550,
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.pDeviceFns = &ns16550_fns,
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.deviceProbe = NULL,
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.pDeviceFlow = NULL,
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.ulMargin = 16,
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.ulHysteresis = 8,
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.pDeviceParams = (void *) 1,
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.ulCtrlPort1 = LPC32XX_BASE_UART_3,
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.ulCtrlPort2 = 0,
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.ulDataPort = LPC32XX_BASE_UART_3,
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.getRegister = lpc32xx_uart_get_register,
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.setRegister = lpc32xx_uart_set_register,
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.getData = NULL,
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.setData = NULL,
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.ulClock = 16,
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.ulIntVector = LPC32XX_IRQ_UART_3
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},
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#endif
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#ifdef LPC32XX_CONFIG_U4CLK
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{
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.sDeviceName = "/dev/ttyS4",
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.deviceType = SERIAL_NS16550,
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.pDeviceFns = &ns16550_fns,
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.deviceProbe = NULL,
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.pDeviceFlow = NULL,
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.ulMargin = 16,
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.ulHysteresis = 8,
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.pDeviceParams = (void *) 1,
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.ulCtrlPort1 = LPC32XX_BASE_UART_4,
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.ulCtrlPort2 = 0,
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.ulDataPort = LPC32XX_BASE_UART_4,
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.getRegister = lpc32xx_uart_get_register,
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.setRegister = lpc32xx_uart_set_register,
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.getData = NULL,
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.setData = NULL,
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.ulClock = 16,
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.ulIntVector = LPC32XX_IRQ_UART_4
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},
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#endif
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#ifdef LPC32XX_CONFIG_U6CLK
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{
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.sDeviceName = "/dev/ttyS6",
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.deviceType = SERIAL_NS16550,
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.pDeviceFns = &ns16550_fns,
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.deviceProbe = NULL,
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.pDeviceFlow = NULL,
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.ulMargin = 16,
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.ulHysteresis = 8,
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.pDeviceParams = (void *) 1,
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.ulCtrlPort1 = LPC32XX_BASE_UART_6,
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.ulCtrlPort2 = 0,
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.ulDataPort = LPC32XX_BASE_UART_6,
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.getRegister = lpc32xx_uart_get_register,
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.setRegister = lpc32xx_uart_set_register,
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.getData = NULL,
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.setData = NULL,
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.ulClock = 16,
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.ulIntVector = LPC32XX_IRQ_UART_6
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},
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#endif
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#ifdef LPC32XX_UART_1_BAUD
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{
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.sDeviceName = "/dev/ttyS1",
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.deviceType = SERIAL_CUSTOM,
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.pDeviceFns = &lpc32xx_hsu_fns,
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.deviceProbe = NULL,
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.pDeviceFlow = NULL,
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.ulMargin = 16,
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.ulHysteresis = 8,
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.pDeviceParams = (void *) LPC32XX_UART_1_BAUD,
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.ulCtrlPort1 = LPC32XX_BASE_UART_1,
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.ulCtrlPort2 = 0,
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.ulDataPort = 0,
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.getRegister = NULL,
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.setRegister = NULL,
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.getData = NULL,
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.setData = NULL,
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.ulClock = 16,
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.ulIntVector = LPC32XX_IRQ_UART_1
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},
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#endif
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#ifdef LPC32XX_UART_2_BAUD
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{
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.sDeviceName = "/dev/ttyS2",
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.deviceType = SERIAL_CUSTOM,
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.pDeviceFns = &lpc32xx_hsu_fns,
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.deviceProbe = NULL,
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.pDeviceFlow = NULL,
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.ulMargin = 16,
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.ulHysteresis = 8,
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.pDeviceParams = (void *) LPC32XX_UART_2_BAUD,
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.ulCtrlPort1 = LPC32XX_BASE_UART_2,
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.ulCtrlPort2 = 0,
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.ulDataPort = 0,
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.getRegister = NULL,
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.setRegister = NULL,
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.getData = NULL,
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.setData = NULL,
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.ulClock = 16,
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.ulIntVector = LPC32XX_IRQ_UART_2
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},
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#endif
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#ifdef LPC32XX_UART_7_BAUD
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{
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.sDeviceName = "/dev/ttyS7",
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.deviceType = SERIAL_CUSTOM,
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.pDeviceFns = &lpc32xx_hsu_fns,
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.deviceProbe = NULL,
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.pDeviceFlow = NULL,
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.ulMargin = 16,
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.ulHysteresis = 8,
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.pDeviceParams = (void *) LPC32XX_UART_7_BAUD,
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.ulCtrlPort1 = LPC32XX_BASE_UART_7,
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.ulCtrlPort2 = 0,
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.ulDataPort = 0,
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.getRegister = NULL,
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.setRegister = NULL,
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.getData = NULL,
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.setData = NULL,
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.ulClock = 16,
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.ulIntVector = LPC32XX_IRQ_UART_7
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},
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#endif
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};
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#define LPC32XX_UART_COUNT \
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(sizeof(Console_Port_Tbl) / sizeof(Console_Port_Tbl [0]))
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unsigned long Console_Port_Count = LPC32XX_UART_COUNT;
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console_data Console_Port_Data [LPC32XX_UART_COUNT];
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