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Set some env variables

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This commit is contained in:
Laurent Vivier 2005-09-19 22:07:21 +00:00
parent be8b8ee163
commit 69d73de025
2 changed files with 44 additions and 0 deletions

42
second/bootenv.c

@ -4,4 +4,46 @@
*
*/
#include <stdio.h>
#include <string.h>
#include "lowmem.h"
#include "arch.h"
#include "vga.h"
#include "bank.h"
#include "bootenv.h"
static char* setenv(char* env, char* variable, unsigned long value)
{
sprintf(env, "%s=%lu", variable, value);
env += strlen(env) + 1;
env[1] = 0;
return env;
}
void bootenv_init(char* env)
{
unsigned long videoaddr;
env = setenv(env, "ROOT_SCSI_ID", 0);
env = setenv(env, "SINGLE_USER", 0);
logical2physical(vga_get_videobase(), &videoaddr);
env = setenv(env, "VIDEO_ADDR", videoaddr);
env = setenv(env, "ROW_BYTES", vga_get_row_bytes());
env = setenv(env, "SCREEN_DEPTH", vga_get_depth());
env = setenv(env, "DIMENSIONS", (vga_get_height() << 16) | vga_get_width());
env = setenv(env, "BOOTTIME", Time - 2082844800);
env = setenv(env, "GMTBIAS", gmt_bias);
env = setenv(env, "BOOTERVER", 111); /* "1.11.4a4" */
env = setenv(env, "MACOS_VIDEO", vga_get_video());
env = setenv(env, "MACOS_SCC", SCCRd);
env = setenv(env, "MACHINEID", machine_id);
env = setenv(env, "MEMSIZE", ram_size);
env = setenv(env, "GRAYBARS", 0);
env = setenv(env, "SERIALECHO", 0);
env = setenv(env, "SERIALCONSOLE", 0);
env = setenv(env, "PROCESSOR", cpu_type - gestalt68020);
env = setenv(env, "ROMBASE", (unsigned long)ROMBase);
env = setenv(env, "TIMEDBRA", TimeDBRA);
env = setenv(env, "ADBDELAY", TimeVIADB);
}

2
second/bootenv.h

@ -3,3 +3,5 @@
* (c) 2005 Laurent Vivier <LaurentVivier@wanadoo.fr>
*
*/
void bootenv_init(char* env);