console.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <console/cbmem_console.h>
#include <console/ne2k.h>
#include <console/qemu_debugcon.h>
#include <console/spkmodem.h>
#include <console/streams.h>
#include <console/uart.h>
#include <console/usb.h>
#include <console/spi.h>
#include <console/flash.h>
#include <console/system76_ec.h>
 
/* Note: when adding a new console, make sure you update the definition of
   HAS_ONLY_FAST_CONSOLES in <console.h>! */
void console_hw_init(void)
{
        __cbmemc_init();
        __spkmodem_init();
        __qemu_debugcon_init();
 
        __uart_init();
        __ne2k_init();
        __usbdebug_init();
        __spiconsole_init();
        __flashconsole_init();
        __system76_ec_init();
}
 
void console_interactive_tx_byte(unsigned char byte, void *data_unused)
{
        if (byte == '\n') {
                /* Some consoles want newline conversion to keep terminals happy. */
                __uart_tx_byte('\r');
                __usb_tx_byte('\r');
        }
 
        __spkmodem_tx_byte(byte);
        __qemu_debugcon_tx_byte(byte);
        __uart_tx_byte(byte);
        __ne2k_tx_byte(byte);
        __usb_tx_byte(byte);
        __spiconsole_tx_byte(byte);
        __system76_ec_tx_byte(byte);
}
 
void console_stored_tx_byte(unsigned char byte, void *data_unused)
{
        __flashconsole_tx_byte(byte);
        __cbmemc_tx_byte(byte);
}
 
void console_tx_byte(unsigned char byte)
{
        console_interactive_tx_byte(byte, NULL);
        console_stored_tx_byte(byte, NULL);
}
 
void console_tx_flush(void)
{
        __uart_tx_flush();
        __ne2k_tx_flush();
        __usb_tx_flush();
        __flashconsole_tx_flush();
        __system76_ec_tx_flush();
}
 
void console_write_line(uint8_t *buffer, size_t number_of_bytes)
{
        /* Finish displaying all of the console data if requested */
        if (number_of_bytes == 0) {
                console_tx_flush();
                return;
        }
 
        /* Output the console data */
        while (number_of_bytes--)
                console_tx_byte(*buffer++);
}
 
#if CONFIG(GDB_STUB) && (ENV_ROMSTAGE || ENV_RAMSTAGE)
void gdb_hw_init(void)
{
        __gdb_hw_init();
}
 
void gdb_tx_byte(unsigned char byte)
{
        __gdb_tx_byte(byte);
}
 
void gdb_tx_flush(void)
{
        __gdb_tx_flush();
}
 
unsigned char gdb_rx_byte(void)
{
        return __gdb_rx_byte();
}
#endif