static int do_bootm_rtems(int flag, int argc, char * const argv[],
bootm_headers_t *images)
{
void (*entry_point)(bd_t *);
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
#if defined(CONFIG_FIT)
if (!images->legacy_hdr_valid) {
fit_unsupported_reset("RTEMS");
return 1;
}
#endif
entry_point = (void (*)(bd_t *))images->ep;
printf("## Transferring control to RTEMS (at address %08lx) ...\n",
(ulong)entry_point);
bootstage_mark(BOOTSTAGE_ID_RUN_OS);
/*
* RTEMS Parameters:
* r3: ptr to board info data
*/
(*entry_point)(gd->bd);
return 1;
}
static int do_bootm_integrity (int flag, int argc, char * const argv[],
bootm_headers_t *images)
{
void (*entry_point)(void);
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
#if defined(CONFIG_FIT)
if (!images->legacy_hdr_valid) {
fit_unsupported_reset ("INTEGRITY");
return 1;
}
#endif
entry_point = (void (*)(void))images->ep;
printf ("## Transferring control to INTEGRITY (at address %08lx) ...\n",
(ulong)entry_point);
show_boot_progress (15);
/*
* INTEGRITY Parameters:
* None
*/
(*entry_point)();
return 1;
}
static int do_bootm_ose(int flag, int argc, char * const argv[],
bootm_headers_t *images)
{
void (*entry_point)(void);
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
#if defined(CONFIG_FIT)
if (!images->legacy_hdr_valid) {
fit_unsupported_reset("OSE");
return 1;
}
#endif
entry_point = (void (*)(void))images->ep;
printf("## Transferring control to OSE (at address %08lx) ...\n",
(ulong)entry_point);
bootstage_mark(BOOTSTAGE_ID_RUN_OS);
/*
* OSE Parameters:
* None
*/
(*entry_point)();
return 1;
}
static int do_bootm_qnxelf(int flag, int argc, char * const argv[],
bootm_headers_t *images)
{
char *local_args[2];
char str[16];
if (flag & BOOTM_STATE_OS_PREP)
return 0;
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
#if defined(CONFIG_FIT)
if (!images->legacy_hdr_valid) {
fit_unsupported_reset("QNX");
return 1;
}
#endif
sprintf(str, "%lx", images->ep); /* write entry-point into string */
local_args[0] = argv[0];
local_args[1] = str; /* and provide it via the arguments */
do_bootelf(NULL, 0, 2, local_args);
return 1;
}
static int do_bootm_plan9(int flag, int argc, char * const argv[],
bootm_headers_t *images)
{
void (*entry_point)(void);
char *s;
if (flag & BOOTM_STATE_OS_PREP)
return 0;
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
#if defined(CONFIG_FIT)
if (!images->legacy_hdr_valid) {
fit_unsupported_reset("Plan 9");
return 1;
}
#endif
/* See README.plan9 */
s = getenv("confaddr");
if (s != NULL) {
char *confaddr = (char *)simple_strtoul(s, NULL, 16);
if (argc > 0) {
copy_args(confaddr, argc, argv, '\n');
} else {
s = getenv("bootargs");
if (s != NULL)
strcpy(confaddr, s);
}
}
entry_point = (void (*)(void))images->ep;
printf("## Transferring control to Plan 9 (at address %08lx) ...\n",
(ulong)entry_point);
bootstage_mark(BOOTSTAGE_ID_RUN_OS);
/*
* Plan 9 Parameters:
* None
*/
(*entry_point)();
return 1;
}
static int do_bootm_vxworks(int flag, int argc, char * const argv[],
bootm_headers_t *images)
{
if (flag != BOOTM_STATE_OS_GO)
return 0;
#if defined(CONFIG_FIT)
if (!images->legacy_hdr_valid) {
fit_unsupported_reset("VxWorks");
return 1;
}
#endif
do_bootvx_fdt(images);
return 1;
}
static int do_bootm_lynxkdi (int flag, int argc, char *argv[],
bootm_headers_t *images)
{
image_header_t *hdr = &images->legacy_hdr_os_copy;
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
#if defined(CONFIG_FIT)
if (!images->legacy_hdr_valid) {
fit_unsupported_reset ("Lynx");
return 1;
}
#endif
lynxkdi_boot ((image_header_t *)hdr);
return 1;
}
static int do_bootm_vxworks (int flag, int argc, char *argv[],
bootm_headers_t *images)
{
char str[80];
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
#if defined(CONFIG_FIT)
if (!images->legacy_hdr_valid) {
fit_unsupported_reset ("VxWorks");
return 1;
}
#endif
sprintf(str, "%lx", images->ep); /* write entry-point into string */
setenv("loadaddr", str);
do_bootvx(NULL, 0, 0, NULL);
return 1;
}
static int do_bootm_netbsd (int flag, int argc, char *argv[],
bootm_headers_t *images)
{
void (*loader)(bd_t *, image_header_t *, char *, char *);
image_header_t *os_hdr, *hdr;
ulong kernel_data, kernel_len;
char *consdev;
char *cmdline;
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
#if defined(CONFIG_FIT)
if (!images->legacy_hdr_valid) {
fit_unsupported_reset ("NetBSD");
return 1;
}
#endif
hdr = images->legacy_hdr_os;
/*
* Booting a (NetBSD) kernel image
*
* This process is pretty similar to a standalone application:
* The (first part of an multi-) image must be a stage-2 loader,
* which in turn is responsible for loading & invoking the actual
* kernel. The only differences are the parameters being passed:
* besides the board info strucure, the loader expects a command
* line, the name of the console device, and (optionally) the
* address of the original image header.
*/
os_hdr = NULL;
if (image_check_type (&images->legacy_hdr_os_copy, IH_TYPE_MULTI)) {
image_multi_getimg (hdr, 1, &kernel_data, &kernel_len);
if (kernel_len)
os_hdr = hdr;
}
consdev = "";
#if defined (CONFIG_8xx_CONS_SMC1)
consdev = "smc1";
#elif defined (CONFIG_8xx_CONS_SMC2)
consdev = "smc2";
#elif defined (CONFIG_8xx_CONS_SCC2)
consdev = "scc2";
#elif defined (CONFIG_8xx_CONS_SCC3)
consdev = "scc3";
#endif
if (argc > 2) {
ulong len;
int i;
for (i = 2, len = 0; i < argc; i += 1)
len += strlen (argv[i]) + 1;
cmdline = malloc (len);
for (i = 2, len = 0; i < argc; i += 1) {
if (i > 2)
cmdline[len++] = ' ';
strcpy (&cmdline[len], argv[i]);
len += strlen (argv[i]);
}
} else if ((cmdline = getenv ("bootargs")) == NULL) {
cmdline = "";
}
loader = (void (*)(bd_t *, image_header_t *, char *, char *))images->ep;
printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n",
(ulong)loader);
show_boot_progress (15);
/*
* NetBSD Stage-2 Loader Parameters:
* r3: ptr to board info data
* r4: image address
* r5: console device
* r6: boot args string
*/
(*loader) (gd->bd, os_hdr, consdev, cmdline);
return 1;
}
