Add support for the console over Ethernet (through PCI NE2000).

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Cristian Magherusan-Stanciu <cristi.magherusan@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5666 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Rudolf Marek
2010-07-16 20:02:09 +00:00
parent 7fc9e291d7
commit 4aa93ccd33
11 changed files with 728 additions and 4 deletions

View File

@@ -131,10 +131,17 @@ int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf,
#include <pc80/serial.c>
#if CONFIG_CONSOLE_NE2K
#include "lib/ne2k.c"
#endif
/* __ROMCC__ */
static void __console_tx_byte(unsigned char byte)
{
uart_tx_byte(byte);
#if CONFIG_CONSOLE_NE2K
ne2k_append_data_byte(byte, CONFIG_CONSOLE_NE2K_IO_PORT);
#endif
}
static void __console_tx_nibble(unsigned nibble)
@@ -151,6 +158,10 @@ static void __console_tx_char(int loglevel, unsigned char byte)
{
if (console_loglevel >= loglevel) {
uart_tx_byte(byte);
#if CONFIG_CONSOLE_NE2K
ne2k_append_data_byte(byte, CONFIG_CONSOLE_NE2K_IO_PORT);
ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
#endif
}
}
@@ -160,6 +171,9 @@ static void __console_tx_hex8(int loglevel, unsigned char value)
__console_tx_nibble((value >> 4U) & 0x0fU);
__console_tx_nibble(value & 0x0fU);
}
#if CONFIG_CONSOLE_NE2K
ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
#endif
}
static void __console_tx_hex16(int loglevel, unsigned short value)
@@ -170,6 +184,9 @@ static void __console_tx_hex16(int loglevel, unsigned short value)
__console_tx_nibble((value >> 4U) & 0x0fU);
__console_tx_nibble(value & 0x0fU);
}
#if CONFIG_CONSOLE_NE2K
ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
#endif
}
static void __console_tx_hex32(int loglevel, unsigned int value)
@@ -184,6 +201,9 @@ static void __console_tx_hex32(int loglevel, unsigned int value)
__console_tx_nibble((value >> 4U) & 0x0fU);
__console_tx_nibble(value & 0x0fU);
}
#if CONFIG_CONSOLE_NE2K
ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
#endif
}
static void __console_tx_string(int loglevel, const char *str)
@@ -195,6 +215,9 @@ static void __console_tx_string(int loglevel, const char *str)
__console_tx_byte('\r');
__console_tx_byte(ch);
}
#if CONFIG_CONSOLE_NE2K
ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
#endif
}
}