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initial import of openbios--main--1.0--patch-26

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git-svn-id: svn://coreboot.org/openbios/openbios-devel@1 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Stefan Reinauer
2006-04-26 15:08:19 +00:00
commit 5c9eb9b45b
522 changed files with 83237 additions and 0 deletions
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51
utils/ofclient/of1275_io.c Normal file
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#include "of1275.h"
static int of_write_initialized = 0;
static int stdout_ihandle = 0;
static int of_read_initialized = 0;
static int stdin_ihandle = 0;
int write(int fd, char *buf, int len)
{
int actual;
if (fd != 1 && fd != 2) {
// printk("write: bad id %x\n", fd);
exit(1);
}
if (!of_write_initialized) {
stdout_ihandle =
of_find_integer_property("/chosen", "stdout");
// printk("stdout_ihandle: %x\n",stdout_ihandle);
of_write_initialized = 1;
}
of1275_write(stdout_ihandle, buf, len, &actual);
return actual;
}
int read(int fd, char *buf, int len)
{
int actual;
if (fd != 0) {
// printk("write: bad id %x\n", fd);
exit(1);
}
if (!of_read_initialized) {
stdin_ihandle =
of_find_integer_property("/chosen", "stdin");
of_read_initialized = 1;
}
of1275_read(stdin_ihandle, buf, len, &actual);
return actual;
}
exit(int status)
{
of1275_exit(status);
while (1);
}