uart: Support multiple ports

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>
This commit is contained in:
Kyösti Mälkki
2014-03-14 22:28:29 +02:00
parent a8d089d3ac
commit 70342a7f51
19 changed files with 147 additions and 311 deletions

View File

@@ -32,7 +32,7 @@
void console_hw_init(void)
{
#if CONFIG_CONSOLE_SERIAL
uart_init();
uart_init(CONFIG_UART_FOR_CONSOLE);
#endif
#if CONFIG_CONSOLE_NE2K
ne2k_init(CONFIG_CONSOLE_NE2K_IO_PORT);
@@ -42,7 +42,7 @@ void console_hw_init(void)
void console_tx_byte(unsigned char byte)
{
#if CONFIG_CONSOLE_SERIAL
uart_tx_byte(byte);
uart_tx_byte(CONFIG_UART_FOR_CONSOLE, byte);
#endif
#if CONFIG_CONSOLE_NE2K
ne2k_append_data_byte(byte, CONFIG_CONSOLE_NE2K_IO_PORT);
@@ -52,7 +52,7 @@ void console_tx_byte(unsigned char byte)
void console_tx_flush(void)
{
#if CONFIG_CONSOLE_SERIAL
uart_tx_flush();
uart_tx_flush(CONFIG_UART_FOR_CONSOLE);
#endif
#if CONFIG_CONSOLE_NE2K
ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);