70342a7f51
The port for console remains to be a compile time constant. The Kconfig option is changed to select an UART port with index to avoid putting map of UART base addresses in Kconfigs. With this change it is possible to have other than debug console on different UART port. Change-Id: Ie1845a946f8d3b2604ef5404edb31b2e811f3ccd Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5342 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/*
|
|
* This file is part of the coreboot project.
|
|
*
|
|
* Copyright (C) 2013 Google, Inc.
|
|
*
|
|
* This software is licensed under the terms of the GNU General Public
|
|
* License version 2, as published by the Free Software Foundation, and
|
|
* may be copied, distributed, and modified under those terms.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#include <boot/coreboot_tables.h>
|
|
#include <console/uart.h>
|
|
|
|
static void pl011_uart_tx_byte(unsigned int *uart_base, unsigned char data)
|
|
{
|
|
*uart_base = (unsigned int)data;
|
|
}
|
|
|
|
void uart_init(int idx)
|
|
{
|
|
}
|
|
|
|
void uart_tx_byte(int idx, unsigned char data)
|
|
{
|
|
unsigned int *uart_base = uart_platform_baseptr(idx);
|
|
pl011_uart_tx_byte(uart_base, data);
|
|
}
|
|
|
|
void uart_tx_flush(int idx)
|
|
{
|
|
}
|
|
|
|
unsigned char uart_rx_byte(int idx)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#ifndef __PRE_RAM__
|
|
void uart_fill_lb(void *data)
|
|
{
|
|
struct lb_serial serial;
|
|
serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
|
|
serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
|
|
serial.baud = default_baudrate();
|
|
lb_add_serial(&serial, data);
|
|
|
|
lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
|
|
}
|
|
#endif
|