* Bootstrap code for the INTEL
*/
-#include <arch/io.h>
#include <console/console.h>
+#include <build.h>
+#include <arch/hlt.h>
+
+#ifndef __PRE_RAM__
+#include <arch/io.h>
#include <string.h>
#include <pc80/mc146818rtc.h>
-static int initialized;
-
/* initialize the console */
void console_init(void)
{
struct console_driver *driver;
if(get_option(&console_loglevel, "debug_level"))
- console_loglevel=DEFAULT_CONSOLE_LOGLEVEL;
+ console_loglevel=CONFIG_DEFAULT_CONSOLE_LOGLEVEL;
for(driver = console_drivers; driver < econsole_drivers; driver++) {
if (!driver->init)
continue;
driver->init();
}
- initialized = 1;
}
static void __console_tx_byte(unsigned char byte)
void console_tx_byte(unsigned char byte)
{
- if (!initialized)
- return;
if (byte == '\n')
__console_tx_byte('\r');
__console_tx_byte(byte);
unsigned char console_rx_byte(void)
{
struct console_driver *driver;
- if (!initialized)
- return 0;
for(driver = console_drivers; driver < econsole_drivers; driver++) {
if (driver->tst_byte)
break;
int console_tst_byte(void)
{
struct console_driver *driver;
- if (!initialized)
- return 0;
for(driver = console_drivers; driver < econsole_drivers; driver++)
if (driver->tst_byte)
return driver->tst_byte();
*/
void post_code(uint8_t value)
{
-#if NO_POST==0
+#if !defined(CONFIG_NO_POST) || CONFIG_NO_POST==0
#if CONFIG_SERIAL_POST==1
- printk_emerg("POST: 0x%02x\n", value);
+ printk(BIOS_EMERG, "POST: 0x%02x\n", value);
#endif
outb(value, 0x80);
#endif
}
/* Report a fatal error */
-void die(const char *msg)
+void __attribute__((noreturn)) die(const char *msg)
+{
+ printk(BIOS_EMERG, "%s", msg);
+ //post_code(0xff);
+ for (;;)
+ hlt(); /* Halt */
+}
+
+#else
+
+void console_init(void)
{
- printk_emerg("%s", msg);
- post_code(0xff);
- while (1); /* Halt */
+ static const char console_test[] =
+ "\n\ncoreboot-"
+ COREBOOT_VERSION
+ COREBOOT_EXTRA_VERSION
+ " "
+ COREBOOT_BUILD
+ " starting...\n";
+ print_info(console_test);
}
+
+void post_code(u8 value)
+{
+#if !defined(CONFIG_NO_POST) || CONFIG_NO_POST==0
+#if CONFIG_SERIAL_POST==1
+ print_emerg("POST: 0x");
+ print_emerg_hex8(value);
+ print_emerg("\n");
+#endif
+ outb(value, 0x80);
+#endif
+}
+
+void die(const char *str)
+{
+ print_emerg(str);
+ do {
+ hlt();
+ } while(1);
+}
+#endif