77 lines
1.5 KiB
C
77 lines
1.5 KiB
C
/* Copyright (C) Charles Forsyth
|
|
* See /doc/license/NOTICE.Plan9-9k.txt for details about the licensing.
|
|
*/
|
|
/* Portions of this file are Copyright (C) 2015-2018 Giacomo Tesio <giacomo@tesio.it>
|
|
* See /doc/license/gpl-2.0.txt for details about the licensing.
|
|
*/
|
|
|
|
#include <u.h>
|
|
#include <libc.h>
|
|
#include "../boot/boot.h"
|
|
|
|
char *fparts[] =
|
|
{
|
|
"add bootldr 0x0000000 0x0040000",
|
|
"add params 0x0040000 0x0080000",
|
|
"add kernel 0x0080000 0x0140000",
|
|
"add user 0x0140000 0x0200000",
|
|
"add ramdisk 0x0200000 0x0600000",
|
|
};
|
|
|
|
void
|
|
configpaq(Method* m)
|
|
{
|
|
int fd;
|
|
int i;
|
|
|
|
if(bind("#F", "/dev", MAFTER) < 0)
|
|
fatal("bind #c");
|
|
if(bind("#p", "/proc", MREPL) < 0)
|
|
fatal("bind #p");
|
|
fd = open("/dev/flash/flashctl", OWRITE);
|
|
if(fd < 0)
|
|
fatal("opening flashctl");
|
|
for(i = 0; i < nelem(fparts); i++)
|
|
if(jehanne_fprint(fd, fparts[i]) < 0)
|
|
fatal(fparts[i]);
|
|
close(fd);
|
|
}
|
|
|
|
int
|
|
connectpaq(void)
|
|
{
|
|
int p[2];
|
|
char **arg, **argp;
|
|
|
|
jehanne_print("paq...");
|
|
if(jehanne_pipe(p)<0)
|
|
fatal("pipe");
|
|
switch(jehanne_fork()){
|
|
case -1:
|
|
fatal("fork");
|
|
case 0:
|
|
arg = jehanne_malloc(10*sizeof(char*));
|
|
argp = arg;
|
|
*argp++ = "paqfs";
|
|
*argp++ = "-v";
|
|
*argp++ = "-i";
|
|
*argp++ = "/dev/flash/ramdisk";
|
|
*argp = 0;
|
|
|
|
if(jehanne_dup(p[0], 0) != 0)
|
|
fatal("jehanne_dup(p[0], 0)");
|
|
if(jehanne_dup(p[1], 1) != 1)
|
|
fatal("jehanne_dup(p[1], 1)");
|
|
close(p[0]);
|
|
close(p[1]);
|
|
exec("/boot/paqfs", (const char**)arg);
|
|
fatal("can't exec paqfs");
|
|
default:
|
|
break;
|
|
}
|
|
jehanne_waitpid();
|
|
|
|
close(p[1]);
|
|
return p[0];
|
|
}
|