100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
/*
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* This file is part of the coreboot project.
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <rules.h>
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#include <stdint.h>
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#include <console/uart.h>
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#include <console/usb.h>
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#include <debug-com.h>
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#define CONFIG_UART_FOR_GDB 1
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#define USB_PIPE_FOR_GDB 0
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#define CONFIG_UART_FOR_SERIALICE 1
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#define USB_PIPE_FOR_SERIALICE 0
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/* Configure functions to use GDB arguments */
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#if __CONSOLE_USB_ENABLE__ && CONFIG_GDB_STUB
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static inline void __debug_hw_init(void) { usbdebug_init(); }
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static inline void __debug_tx_byte(u8 data)
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{ usb_tx_byte(USB_PIPE_FOR_GDB, data); }
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static inline void __debug_tx_flush(void)
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{ usb_tx_flush(USB_PIPE_FOR_GDB); }
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static inline u8 __debug_rx_byte(void)
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{ return usb_rx_byte(USB_PIPE_FOR_GDB); }
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#elif __CONSOLE_SERIAL_ENABLE__ && CONFIG_GDB_STUB
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static inline void __debug_hw_init(void)
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{ uart_init(CONFIG_UART_FOR_GDB); }
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static inline void __debug_tx_byte(u8 data)
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{ uart_tx_byte(CONFIG_UART_FOR_GDB, data); }
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static inline void __debug_tx_flush(void)
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{ uart_tx_flush(CONFIG_UART_FOR_GDB); }
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static inline u8 __debug_rx_byte(void)
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{ return uart_rx_byte(CONFIG_UART_FOR_GDB); }
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/* Configure functions to use SerialICE arguments */
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#elif __CONSOLE_USB_ENABLE__ && CONFIG_DEBUG_SERIALICE
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static inline void __debug_hw_init(void) { usbdebug_init(); }
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static inline void __debug_tx_byte(u8 data)
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{ usb_tx_byte(USB_PIPE_FOR_SERIALICE, data); }
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static inline void __debug_tx_flush(void)
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{ usb_tx_flush(USB_PIPE_FOR_SERIALICE); }
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static inline u8 __debug_rx_byte(void)
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{ return usb_rx_byte(USB_PIPE_FOR_SERIALICE); }
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#elif __CONSOLE_SERIAL_ENABLE__ && CONFIG_DEBUG_SERIALICE
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static inline void __debug_hw_init(void)
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{ uart_init(CONFIG_UART_FOR_SERIALICE); }
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static inline void __debug_tx_byte(u8 data)
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{ uart_tx_byte(CONFIG_UART_FOR_SERIALICE, data); }
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static inline void __debug_tx_flush(void)
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{ uart_tx_flush(CONFIG_UART_FOR_SERIALICE); }
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static inline u8 __debug_rx_byte(void)
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{ return uart_rx_byte(CONFIG_UART_FOR_SERIALICE); }
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#else
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static inline void __debug_hw_init(void) {}
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static inline void __debug_tx_byte(u8 data) {}
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static inline void __debug_tx_flush(void) {}
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static inline u8 __debug_rx_byte(void) { return 0; }
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#endif
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void debug_hw_init(void)
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{
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__debug_hw_init();
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}
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void debug_tx_byte(unsigned char byte)
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{
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__debug_tx_byte(byte);
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}
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void debug_tx_flush(void)
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{
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__debug_tx_flush();
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}
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unsigned char debug_rx_byte(void)
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{
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return __debug_rx_byte();
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}
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