183d290c5STom Rini // SPDX-License-Identifier: GPL-2.0+
2b6396403SSimon Glass /*
3b6396403SSimon Glass * (C) Copyright 2000-2009
4b6396403SSimon Glass * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5b6396403SSimon Glass */
6b6396403SSimon Glass
7b6396403SSimon Glass #include <common.h>
8b6396403SSimon Glass #include <bootm.h>
9b6396403SSimon Glass #include <fdt_support.h>
10b08c8c48SMasahiro Yamada #include <linux/libfdt.h>
11b6396403SSimon Glass #include <malloc.h>
12b6396403SSimon Glass #include <vxworks.h>
13c225e7cfSBryan O'Donoghue #include <tee/optee.h>
14b6396403SSimon Glass
15b6396403SSimon Glass DECLARE_GLOBAL_DATA_PTR;
16b6396403SSimon Glass
do_bootm_standalone(int flag,int argc,char * const argv[],bootm_headers_t * images)17b6396403SSimon Glass static int do_bootm_standalone(int flag, int argc, char * const argv[],
18b6396403SSimon Glass bootm_headers_t *images)
19b6396403SSimon Glass {
20b6396403SSimon Glass char *s;
21b6396403SSimon Glass int (*appl)(int, char *const[]);
22b6396403SSimon Glass
23b6396403SSimon Glass /* Don't start if "autostart" is set to "no" */
2400caae6dSSimon Glass s = env_get("autostart");
25b6396403SSimon Glass if ((s != NULL) && !strcmp(s, "no")) {
26018f5303SSimon Glass env_set_hex("filesize", images->os.image_len);
27b6396403SSimon Glass return 0;
28b6396403SSimon Glass }
29b6396403SSimon Glass appl = (int (*)(int, char * const []))images->ep;
30b6396403SSimon Glass appl(argc, argv);
31b6396403SSimon Glass return 0;
32b6396403SSimon Glass }
33b6396403SSimon Glass
34b6396403SSimon Glass /*******************************************************************/
35b6396403SSimon Glass /* OS booting routines */
36b6396403SSimon Glass /*******************************************************************/
37b6396403SSimon Glass
38b6396403SSimon Glass #if defined(CONFIG_BOOTM_NETBSD) || defined(CONFIG_BOOTM_PLAN9)
copy_args(char * dest,int argc,char * const argv[],char delim)39b6396403SSimon Glass static void copy_args(char *dest, int argc, char * const argv[], char delim)
40b6396403SSimon Glass {
41b6396403SSimon Glass int i;
42b6396403SSimon Glass
43b6396403SSimon Glass for (i = 0; i < argc; i++) {
44b6396403SSimon Glass if (i > 0)
45b6396403SSimon Glass *dest++ = delim;
46b6396403SSimon Glass strcpy(dest, argv[i]);
47b6396403SSimon Glass dest += strlen(argv[i]);
48b6396403SSimon Glass }
49b6396403SSimon Glass }
50b6396403SSimon Glass #endif
51b6396403SSimon Glass
52b6396403SSimon Glass #ifdef CONFIG_BOOTM_NETBSD
do_bootm_netbsd(int flag,int argc,char * const argv[],bootm_headers_t * images)53b6396403SSimon Glass static int do_bootm_netbsd(int flag, int argc, char * const argv[],
54b6396403SSimon Glass bootm_headers_t *images)
55b6396403SSimon Glass {
56b6396403SSimon Glass void (*loader)(bd_t *, image_header_t *, char *, char *);
57b6396403SSimon Glass image_header_t *os_hdr, *hdr;
58b6396403SSimon Glass ulong kernel_data, kernel_len;
59b6396403SSimon Glass char *cmdline;
60b6396403SSimon Glass
61b6396403SSimon Glass if (flag != BOOTM_STATE_OS_GO)
62b6396403SSimon Glass return 0;
63b6396403SSimon Glass
64b6396403SSimon Glass #if defined(CONFIG_FIT)
65b6396403SSimon Glass if (!images->legacy_hdr_valid) {
66b6396403SSimon Glass fit_unsupported_reset("NetBSD");
67b6396403SSimon Glass return 1;
68b6396403SSimon Glass }
69b6396403SSimon Glass #endif
70b6396403SSimon Glass hdr = images->legacy_hdr_os;
71b6396403SSimon Glass
72b6396403SSimon Glass /*
73b6396403SSimon Glass * Booting a (NetBSD) kernel image
74b6396403SSimon Glass *
75b6396403SSimon Glass * This process is pretty similar to a standalone application:
76b6396403SSimon Glass * The (first part of an multi-) image must be a stage-2 loader,
77b6396403SSimon Glass * which in turn is responsible for loading & invoking the actual
78b6396403SSimon Glass * kernel. The only differences are the parameters being passed:
79b6396403SSimon Glass * besides the board info strucure, the loader expects a command
80b6396403SSimon Glass * line, the name of the console device, and (optionally) the
81b6396403SSimon Glass * address of the original image header.
82b6396403SSimon Glass */
83b6396403SSimon Glass os_hdr = NULL;
84b6396403SSimon Glass if (image_check_type(&images->legacy_hdr_os_copy, IH_TYPE_MULTI)) {
85b6396403SSimon Glass image_multi_getimg(hdr, 1, &kernel_data, &kernel_len);
86b6396403SSimon Glass if (kernel_len)
87b6396403SSimon Glass os_hdr = hdr;
88b6396403SSimon Glass }
89b6396403SSimon Glass
90b6396403SSimon Glass if (argc > 0) {
91b6396403SSimon Glass ulong len;
92b6396403SSimon Glass int i;
93b6396403SSimon Glass
94b6396403SSimon Glass for (i = 0, len = 0; i < argc; i += 1)
95b6396403SSimon Glass len += strlen(argv[i]) + 1;
96b6396403SSimon Glass cmdline = malloc(len);
97b6396403SSimon Glass copy_args(cmdline, argc, argv, ' ');
98b6396403SSimon Glass } else {
9900caae6dSSimon Glass cmdline = env_get("bootargs");
100b6396403SSimon Glass if (cmdline == NULL)
101b6396403SSimon Glass cmdline = "";
102b6396403SSimon Glass }
103b6396403SSimon Glass
104b6396403SSimon Glass loader = (void (*)(bd_t *, image_header_t *, char *, char *))images->ep;
105b6396403SSimon Glass
106b6396403SSimon Glass printf("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n",
107b6396403SSimon Glass (ulong)loader);
108b6396403SSimon Glass
109b6396403SSimon Glass bootstage_mark(BOOTSTAGE_ID_RUN_OS);
110b6396403SSimon Glass
111b6396403SSimon Glass /*
112b6396403SSimon Glass * NetBSD Stage-2 Loader Parameters:
113b6396403SSimon Glass * arg[0]: pointer to board info data
114b6396403SSimon Glass * arg[1]: image load address
115b6396403SSimon Glass * arg[2]: char pointer to the console device to use
116b6396403SSimon Glass * arg[3]: char pointer to the boot arguments
117b6396403SSimon Glass */
1185b8e76c3SHeiko Schocher (*loader)(gd->bd, os_hdr, "", cmdline);
119b6396403SSimon Glass
120b6396403SSimon Glass return 1;
121b6396403SSimon Glass }
122b6396403SSimon Glass #endif /* CONFIG_BOOTM_NETBSD*/
123b6396403SSimon Glass
124b6396403SSimon Glass #ifdef CONFIG_LYNXKDI
do_bootm_lynxkdi(int flag,int argc,char * const argv[],bootm_headers_t * images)125b6396403SSimon Glass static int do_bootm_lynxkdi(int flag, int argc, char * const argv[],
126b6396403SSimon Glass bootm_headers_t *images)
127b6396403SSimon Glass {
128b6396403SSimon Glass image_header_t *hdr = &images->legacy_hdr_os_copy;
129b6396403SSimon Glass
130b6396403SSimon Glass if (flag != BOOTM_STATE_OS_GO)
131b6396403SSimon Glass return 0;
132b6396403SSimon Glass
133b6396403SSimon Glass #if defined(CONFIG_FIT)
134b6396403SSimon Glass if (!images->legacy_hdr_valid) {
135b6396403SSimon Glass fit_unsupported_reset("Lynx");
136b6396403SSimon Glass return 1;
137b6396403SSimon Glass }
138b6396403SSimon Glass #endif
139b6396403SSimon Glass
140b6396403SSimon Glass lynxkdi_boot((image_header_t *)hdr);
141b6396403SSimon Glass
142b6396403SSimon Glass return 1;
143b6396403SSimon Glass }
144b6396403SSimon Glass #endif /* CONFIG_LYNXKDI */
145b6396403SSimon Glass
146b6396403SSimon Glass #ifdef CONFIG_BOOTM_RTEMS
do_bootm_rtems(int flag,int argc,char * const argv[],bootm_headers_t * images)147b6396403SSimon Glass static int do_bootm_rtems(int flag, int argc, char * const argv[],
148b6396403SSimon Glass bootm_headers_t *images)
149b6396403SSimon Glass {
150b6396403SSimon Glass void (*entry_point)(bd_t *);
151b6396403SSimon Glass
152b6396403SSimon Glass if (flag != BOOTM_STATE_OS_GO)
153b6396403SSimon Glass return 0;
154b6396403SSimon Glass
155b6396403SSimon Glass #if defined(CONFIG_FIT)
156b6396403SSimon Glass if (!images->legacy_hdr_valid) {
157b6396403SSimon Glass fit_unsupported_reset("RTEMS");
158b6396403SSimon Glass return 1;
159b6396403SSimon Glass }
160b6396403SSimon Glass #endif
161b6396403SSimon Glass
162b6396403SSimon Glass entry_point = (void (*)(bd_t *))images->ep;
163b6396403SSimon Glass
164b6396403SSimon Glass printf("## Transferring control to RTEMS (at address %08lx) ...\n",
165b6396403SSimon Glass (ulong)entry_point);
166b6396403SSimon Glass
167b6396403SSimon Glass bootstage_mark(BOOTSTAGE_ID_RUN_OS);
168b6396403SSimon Glass
169b6396403SSimon Glass /*
170b6396403SSimon Glass * RTEMS Parameters:
171b6396403SSimon Glass * r3: ptr to board info data
172b6396403SSimon Glass */
173b6396403SSimon Glass (*entry_point)(gd->bd);
174b6396403SSimon Glass
175b6396403SSimon Glass return 1;
176b6396403SSimon Glass }
177b6396403SSimon Glass #endif /* CONFIG_BOOTM_RTEMS */
178b6396403SSimon Glass
179b6396403SSimon Glass #if defined(CONFIG_BOOTM_OSE)
do_bootm_ose(int flag,int argc,char * const argv[],bootm_headers_t * images)180b6396403SSimon Glass static int do_bootm_ose(int flag, int argc, char * const argv[],
181b6396403SSimon Glass bootm_headers_t *images)
182b6396403SSimon Glass {
183b6396403SSimon Glass void (*entry_point)(void);
184b6396403SSimon Glass
185b6396403SSimon Glass if (flag != BOOTM_STATE_OS_GO)
186b6396403SSimon Glass return 0;
187b6396403SSimon Glass
188b6396403SSimon Glass #if defined(CONFIG_FIT)
189b6396403SSimon Glass if (!images->legacy_hdr_valid) {
190b6396403SSimon Glass fit_unsupported_reset("OSE");
191b6396403SSimon Glass return 1;
192b6396403SSimon Glass }
193b6396403SSimon Glass #endif
194b6396403SSimon Glass
195b6396403SSimon Glass entry_point = (void (*)(void))images->ep;
196b6396403SSimon Glass
197b6396403SSimon Glass printf("## Transferring control to OSE (at address %08lx) ...\n",
198b6396403SSimon Glass (ulong)entry_point);
199b6396403SSimon Glass
200b6396403SSimon Glass bootstage_mark(BOOTSTAGE_ID_RUN_OS);
201b6396403SSimon Glass
202b6396403SSimon Glass /*
203b6396403SSimon Glass * OSE Parameters:
204b6396403SSimon Glass * None
205b6396403SSimon Glass */
206b6396403SSimon Glass (*entry_point)();
207b6396403SSimon Glass
208b6396403SSimon Glass return 1;
209b6396403SSimon Glass }
210b6396403SSimon Glass #endif /* CONFIG_BOOTM_OSE */
211b6396403SSimon Glass
212b6396403SSimon Glass #if defined(CONFIG_BOOTM_PLAN9)
do_bootm_plan9(int flag,int argc,char * const argv[],bootm_headers_t * images)213b6396403SSimon Glass static int do_bootm_plan9(int flag, int argc, char * const argv[],
214b6396403SSimon Glass bootm_headers_t *images)
215b6396403SSimon Glass {
216b6396403SSimon Glass void (*entry_point)(void);
217b6396403SSimon Glass char *s;
218b6396403SSimon Glass
219b6396403SSimon Glass if (flag != BOOTM_STATE_OS_GO)
220b6396403SSimon Glass return 0;
221b6396403SSimon Glass
222b6396403SSimon Glass #if defined(CONFIG_FIT)
223b6396403SSimon Glass if (!images->legacy_hdr_valid) {
224b6396403SSimon Glass fit_unsupported_reset("Plan 9");
225b6396403SSimon Glass return 1;
226b6396403SSimon Glass }
227b6396403SSimon Glass #endif
228b6396403SSimon Glass
229b6396403SSimon Glass /* See README.plan9 */
23000caae6dSSimon Glass s = env_get("confaddr");
231b6396403SSimon Glass if (s != NULL) {
232b6396403SSimon Glass char *confaddr = (char *)simple_strtoul(s, NULL, 16);
233b6396403SSimon Glass
234b6396403SSimon Glass if (argc > 0) {
235b6396403SSimon Glass copy_args(confaddr, argc, argv, '\n');
236b6396403SSimon Glass } else {
23700caae6dSSimon Glass s = env_get("bootargs");
238b6396403SSimon Glass if (s != NULL)
239b6396403SSimon Glass strcpy(confaddr, s);
240b6396403SSimon Glass }
241b6396403SSimon Glass }
242b6396403SSimon Glass
243b6396403SSimon Glass entry_point = (void (*)(void))images->ep;
244b6396403SSimon Glass
245b6396403SSimon Glass printf("## Transferring control to Plan 9 (at address %08lx) ...\n",
246b6396403SSimon Glass (ulong)entry_point);
247b6396403SSimon Glass
248b6396403SSimon Glass bootstage_mark(BOOTSTAGE_ID_RUN_OS);
249b6396403SSimon Glass
250b6396403SSimon Glass /*
251b6396403SSimon Glass * Plan 9 Parameters:
252b6396403SSimon Glass * None
253b6396403SSimon Glass */
254b6396403SSimon Glass (*entry_point)();
255b6396403SSimon Glass
256b6396403SSimon Glass return 1;
257b6396403SSimon Glass }
258b6396403SSimon Glass #endif /* CONFIG_BOOTM_PLAN9 */
259b6396403SSimon Glass
260b6396403SSimon Glass #if defined(CONFIG_BOOTM_VXWORKS) && \
261b6396403SSimon Glass (defined(CONFIG_PPC) || defined(CONFIG_ARM))
262b6396403SSimon Glass
do_bootvx_fdt(bootm_headers_t * images)2637ebfb378SBin Meng static void do_bootvx_fdt(bootm_headers_t *images)
264b6396403SSimon Glass {
265b6396403SSimon Glass #if defined(CONFIG_OF_LIBFDT)
266b6396403SSimon Glass int ret;
267b6396403SSimon Glass char *bootline;
268b6396403SSimon Glass ulong of_size = images->ft_len;
269b6396403SSimon Glass char **of_flat_tree = &images->ft_addr;
270b6396403SSimon Glass struct lmb *lmb = &images->lmb;
271b6396403SSimon Glass
272b6396403SSimon Glass if (*of_flat_tree) {
273b6396403SSimon Glass boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
274b6396403SSimon Glass
275b6396403SSimon Glass ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
276b6396403SSimon Glass if (ret)
277b6396403SSimon Glass return;
278b6396403SSimon Glass
279a223e2bcSHannes Schmelzer /* Update ethernet nodes */
280a223e2bcSHannes Schmelzer fdt_fixup_ethernet(*of_flat_tree);
281a223e2bcSHannes Schmelzer
282b6396403SSimon Glass ret = fdt_add_subnode(*of_flat_tree, 0, "chosen");
283b6396403SSimon Glass if ((ret >= 0 || ret == -FDT_ERR_EXISTS)) {
28400caae6dSSimon Glass bootline = env_get("bootargs");
285b6396403SSimon Glass if (bootline) {
286b6396403SSimon Glass ret = fdt_find_and_setprop(*of_flat_tree,
287b6396403SSimon Glass "/chosen", "bootargs",
288b6396403SSimon Glass bootline,
289b6396403SSimon Glass strlen(bootline) + 1, 1);
290b6396403SSimon Glass if (ret < 0) {
291b6396403SSimon Glass printf("## ERROR: %s : %s\n", __func__,
292b6396403SSimon Glass fdt_strerror(ret));
293b6396403SSimon Glass return;
294b6396403SSimon Glass }
295b6396403SSimon Glass }
296b6396403SSimon Glass } else {
297b6396403SSimon Glass printf("## ERROR: %s : %s\n", __func__,
298b6396403SSimon Glass fdt_strerror(ret));
299b6396403SSimon Glass return;
300b6396403SSimon Glass }
301b6396403SSimon Glass }
302b6396403SSimon Glass #endif
303b6396403SSimon Glass
304b6396403SSimon Glass boot_prep_vxworks(images);
305b6396403SSimon Glass
306b6396403SSimon Glass bootstage_mark(BOOTSTAGE_ID_RUN_OS);
307b6396403SSimon Glass
308b6396403SSimon Glass #if defined(CONFIG_OF_LIBFDT)
309b6396403SSimon Glass printf("## Starting vxWorks at 0x%08lx, device tree at 0x%08lx ...\n",
310b6396403SSimon Glass (ulong)images->ep, (ulong)*of_flat_tree);
311b6396403SSimon Glass #else
312b6396403SSimon Glass printf("## Starting vxWorks at 0x%08lx\n", (ulong)images->ep);
313b6396403SSimon Glass #endif
314b6396403SSimon Glass
315b6396403SSimon Glass boot_jump_vxworks(images);
316b6396403SSimon Glass
317b6396403SSimon Glass puts("## vxWorks terminated\n");
318b6396403SSimon Glass }
319b6396403SSimon Glass
do_bootm_vxworks(int flag,int argc,char * const argv[],bootm_headers_t * images)320f2a53c76SBin Meng int do_bootm_vxworks(int flag, int argc, char * const argv[],
321b6396403SSimon Glass bootm_headers_t *images)
322b6396403SSimon Glass {
323b6396403SSimon Glass if (flag != BOOTM_STATE_OS_GO)
324b6396403SSimon Glass return 0;
325b6396403SSimon Glass
326b6396403SSimon Glass #if defined(CONFIG_FIT)
327b6396403SSimon Glass if (!images->legacy_hdr_valid) {
328b6396403SSimon Glass fit_unsupported_reset("VxWorks");
329b6396403SSimon Glass return 1;
330b6396403SSimon Glass }
331b6396403SSimon Glass #endif
332b6396403SSimon Glass
333b6396403SSimon Glass do_bootvx_fdt(images);
334b6396403SSimon Glass
335b6396403SSimon Glass return 1;
336b6396403SSimon Glass }
337b6396403SSimon Glass #endif
338b6396403SSimon Glass
339b6396403SSimon Glass #if defined(CONFIG_CMD_ELF)
do_bootm_qnxelf(int flag,int argc,char * const argv[],bootm_headers_t * images)340b6396403SSimon Glass static int do_bootm_qnxelf(int flag, int argc, char * const argv[],
341b6396403SSimon Glass bootm_headers_t *images)
342b6396403SSimon Glass {
343b6396403SSimon Glass char *local_args[2];
344b6396403SSimon Glass char str[16];
345995eab8bSEmmanuel Vadot int dcache;
346b6396403SSimon Glass
347b6396403SSimon Glass if (flag != BOOTM_STATE_OS_GO)
348b6396403SSimon Glass return 0;
349b6396403SSimon Glass
350b6396403SSimon Glass #if defined(CONFIG_FIT)
351b6396403SSimon Glass if (!images->legacy_hdr_valid) {
352b6396403SSimon Glass fit_unsupported_reset("QNX");
353b6396403SSimon Glass return 1;
354b6396403SSimon Glass }
355b6396403SSimon Glass #endif
356b6396403SSimon Glass
357b6396403SSimon Glass sprintf(str, "%lx", images->ep); /* write entry-point into string */
358b6396403SSimon Glass local_args[0] = argv[0];
359b6396403SSimon Glass local_args[1] = str; /* and provide it via the arguments */
360995eab8bSEmmanuel Vadot
361995eab8bSEmmanuel Vadot /*
362995eab8bSEmmanuel Vadot * QNX images require the data cache is disabled.
363995eab8bSEmmanuel Vadot */
364995eab8bSEmmanuel Vadot dcache = dcache_status();
365995eab8bSEmmanuel Vadot if (dcache)
366995eab8bSEmmanuel Vadot dcache_disable();
367995eab8bSEmmanuel Vadot
368b6396403SSimon Glass do_bootelf(NULL, 0, 2, local_args);
369b6396403SSimon Glass
370995eab8bSEmmanuel Vadot if (dcache)
371995eab8bSEmmanuel Vadot dcache_enable();
372995eab8bSEmmanuel Vadot
373b6396403SSimon Glass return 1;
374b6396403SSimon Glass }
375b6396403SSimon Glass #endif
376b6396403SSimon Glass
377b6396403SSimon Glass #ifdef CONFIG_INTEGRITY
do_bootm_integrity(int flag,int argc,char * const argv[],bootm_headers_t * images)378b6396403SSimon Glass static int do_bootm_integrity(int flag, int argc, char * const argv[],
379b6396403SSimon Glass bootm_headers_t *images)
380b6396403SSimon Glass {
381b6396403SSimon Glass void (*entry_point)(void);
382b6396403SSimon Glass
383b6396403SSimon Glass if (flag != BOOTM_STATE_OS_GO)
384b6396403SSimon Glass return 0;
385b6396403SSimon Glass
386b6396403SSimon Glass #if defined(CONFIG_FIT)
387b6396403SSimon Glass if (!images->legacy_hdr_valid) {
388b6396403SSimon Glass fit_unsupported_reset("INTEGRITY");
389b6396403SSimon Glass return 1;
390b6396403SSimon Glass }
391b6396403SSimon Glass #endif
392b6396403SSimon Glass
393b6396403SSimon Glass entry_point = (void (*)(void))images->ep;
394b6396403SSimon Glass
395b6396403SSimon Glass printf("## Transferring control to INTEGRITY (at address %08lx) ...\n",
396b6396403SSimon Glass (ulong)entry_point);
397b6396403SSimon Glass
398b6396403SSimon Glass bootstage_mark(BOOTSTAGE_ID_RUN_OS);
399b6396403SSimon Glass
400b6396403SSimon Glass /*
401b6396403SSimon Glass * INTEGRITY Parameters:
402b6396403SSimon Glass * None
403b6396403SSimon Glass */
404b6396403SSimon Glass (*entry_point)();
405b6396403SSimon Glass
406b6396403SSimon Glass return 1;
407b6396403SSimon Glass }
408b6396403SSimon Glass #endif
409b6396403SSimon Glass
41067ddd955SMarek Vasut #ifdef CONFIG_BOOTM_OPENRTOS
do_bootm_openrtos(int flag,int argc,char * const argv[],bootm_headers_t * images)41167ddd955SMarek Vasut static int do_bootm_openrtos(int flag, int argc, char * const argv[],
41267ddd955SMarek Vasut bootm_headers_t *images)
41367ddd955SMarek Vasut {
41467ddd955SMarek Vasut void (*entry_point)(void);
41567ddd955SMarek Vasut
41667ddd955SMarek Vasut if (flag != BOOTM_STATE_OS_GO)
41767ddd955SMarek Vasut return 0;
41867ddd955SMarek Vasut
41967ddd955SMarek Vasut entry_point = (void (*)(void))images->ep;
42067ddd955SMarek Vasut
42167ddd955SMarek Vasut printf("## Transferring control to OpenRTOS (at address %08lx) ...\n",
42267ddd955SMarek Vasut (ulong)entry_point);
42367ddd955SMarek Vasut
42467ddd955SMarek Vasut bootstage_mark(BOOTSTAGE_ID_RUN_OS);
42567ddd955SMarek Vasut
42667ddd955SMarek Vasut /*
42767ddd955SMarek Vasut * OpenRTOS Parameters:
42867ddd955SMarek Vasut * None
42967ddd955SMarek Vasut */
43067ddd955SMarek Vasut (*entry_point)();
43167ddd955SMarek Vasut
43267ddd955SMarek Vasut return 1;
43367ddd955SMarek Vasut }
43467ddd955SMarek Vasut #endif
43567ddd955SMarek Vasut
436c225e7cfSBryan O'Donoghue #ifdef CONFIG_BOOTM_OPTEE
do_bootm_tee(int flag,int argc,char * const argv[],bootm_headers_t * images)437c225e7cfSBryan O'Donoghue static int do_bootm_tee(int flag, int argc, char * const argv[],
438c225e7cfSBryan O'Donoghue bootm_headers_t *images)
439c225e7cfSBryan O'Donoghue {
440c225e7cfSBryan O'Donoghue int ret;
441c225e7cfSBryan O'Donoghue
442c225e7cfSBryan O'Donoghue /* Verify OS type */
443c225e7cfSBryan O'Donoghue if (images->os.os != IH_OS_TEE) {
444c225e7cfSBryan O'Donoghue return 1;
445c225e7cfSBryan O'Donoghue };
446c225e7cfSBryan O'Donoghue
447c225e7cfSBryan O'Donoghue /* Validate OPTEE header */
448c225e7cfSBryan O'Donoghue ret = optee_verify_bootm_image(images->os.image_start,
449c225e7cfSBryan O'Donoghue images->os.load,
450c225e7cfSBryan O'Donoghue images->os.image_len);
451c225e7cfSBryan O'Donoghue if (ret)
452c225e7cfSBryan O'Donoghue return ret;
453c225e7cfSBryan O'Donoghue
454c225e7cfSBryan O'Donoghue /* Locate FDT etc */
455c225e7cfSBryan O'Donoghue ret = bootm_find_images(flag, argc, argv);
456c225e7cfSBryan O'Donoghue if (ret)
457c225e7cfSBryan O'Donoghue return ret;
458c225e7cfSBryan O'Donoghue
459c225e7cfSBryan O'Donoghue /* From here we can run the regular linux boot path */
460c225e7cfSBryan O'Donoghue return do_bootm_linux(flag, argc, argv, images);
461c225e7cfSBryan O'Donoghue }
462c225e7cfSBryan O'Donoghue #endif
463c225e7cfSBryan O'Donoghue
464b6396403SSimon Glass static boot_os_fn *boot_os[] = {
465b6396403SSimon Glass [IH_OS_U_BOOT] = do_bootm_standalone,
466b6396403SSimon Glass #ifdef CONFIG_BOOTM_LINUX
467b6396403SSimon Glass [IH_OS_LINUX] = do_bootm_linux,
468b6396403SSimon Glass #endif
469b6396403SSimon Glass #ifdef CONFIG_BOOTM_NETBSD
470b6396403SSimon Glass [IH_OS_NETBSD] = do_bootm_netbsd,
471b6396403SSimon Glass #endif
472b6396403SSimon Glass #ifdef CONFIG_LYNXKDI
473b6396403SSimon Glass [IH_OS_LYNXOS] = do_bootm_lynxkdi,
474b6396403SSimon Glass #endif
475b6396403SSimon Glass #ifdef CONFIG_BOOTM_RTEMS
476b6396403SSimon Glass [IH_OS_RTEMS] = do_bootm_rtems,
477b6396403SSimon Glass #endif
478b6396403SSimon Glass #if defined(CONFIG_BOOTM_OSE)
479b6396403SSimon Glass [IH_OS_OSE] = do_bootm_ose,
480b6396403SSimon Glass #endif
481b6396403SSimon Glass #if defined(CONFIG_BOOTM_PLAN9)
482b6396403SSimon Glass [IH_OS_PLAN9] = do_bootm_plan9,
483b6396403SSimon Glass #endif
484b6396403SSimon Glass #if defined(CONFIG_BOOTM_VXWORKS) && \
485*08337cd6SBin Meng (defined(CONFIG_PPC) || defined(CONFIG_ARM) || defined(CONFIG_RISCV))
486b6396403SSimon Glass [IH_OS_VXWORKS] = do_bootm_vxworks,
487b6396403SSimon Glass #endif
488b6396403SSimon Glass #if defined(CONFIG_CMD_ELF)
489b6396403SSimon Glass [IH_OS_QNX] = do_bootm_qnxelf,
490b6396403SSimon Glass #endif
491b6396403SSimon Glass #ifdef CONFIG_INTEGRITY
492b6396403SSimon Glass [IH_OS_INTEGRITY] = do_bootm_integrity,
493b6396403SSimon Glass #endif
49467ddd955SMarek Vasut #ifdef CONFIG_BOOTM_OPENRTOS
49567ddd955SMarek Vasut [IH_OS_OPENRTOS] = do_bootm_openrtos,
49667ddd955SMarek Vasut #endif
497c225e7cfSBryan O'Donoghue #ifdef CONFIG_BOOTM_OPTEE
498c225e7cfSBryan O'Donoghue [IH_OS_TEE] = do_bootm_tee,
499c225e7cfSBryan O'Donoghue #endif
500b6396403SSimon Glass };
501b6396403SSimon Glass
502b6396403SSimon Glass /* Allow for arch specific config before we boot */
arch_preboot_os(void)50382c3a4c4SJeroen Hofstee __weak void arch_preboot_os(void)
504b6396403SSimon Glass {
505b6396403SSimon Glass /* please define platform specific arch_preboot_os() */
506b6396403SSimon Glass }
507b6396403SSimon Glass
508fd3d1212SMarek Vasut /* Allow for board specific config before we boot */
board_preboot_os(void)509fd3d1212SMarek Vasut __weak void board_preboot_os(void)
510fd3d1212SMarek Vasut {
511fd3d1212SMarek Vasut /* please define board specific board_preboot_os() */
512fd3d1212SMarek Vasut }
513fd3d1212SMarek Vasut
boot_selected_os(int argc,char * const argv[],int state,bootm_headers_t * images,boot_os_fn * boot_fn)514b6396403SSimon Glass int boot_selected_os(int argc, char * const argv[], int state,
515b6396403SSimon Glass bootm_headers_t *images, boot_os_fn *boot_fn)
516b6396403SSimon Glass {
517b6396403SSimon Glass arch_preboot_os();
518fd3d1212SMarek Vasut board_preboot_os();
519b6396403SSimon Glass boot_fn(state, argc, argv, images);
520b6396403SSimon Glass
521b6396403SSimon Glass /* Stand-alone may return when 'autostart' is 'no' */
522b6396403SSimon Glass if (images->os.type == IH_TYPE_STANDALONE ||
523b9c771b0SSimon Glass IS_ENABLED(CONFIG_SANDBOX) ||
524b6396403SSimon Glass state == BOOTM_STATE_OS_FAKE_GO) /* We expect to return */
525b6396403SSimon Glass return 0;
526b6396403SSimon Glass bootstage_error(BOOTSTAGE_ID_BOOT_OS_RETURNED);
527851bda81SLukasz Majewski debug("\n## Control returned to monitor - resetting...\n");
528851bda81SLukasz Majewski
529b6396403SSimon Glass return BOOTM_ERR_RESET;
530b6396403SSimon Glass }
531b6396403SSimon Glass
bootm_os_get_boot_func(int os)532b6396403SSimon Glass boot_os_fn *bootm_os_get_boot_func(int os)
533b6396403SSimon Glass {
534b6396403SSimon Glass #ifdef CONFIG_NEEDS_MANUAL_RELOC
535b6396403SSimon Glass static bool relocated;
536b6396403SSimon Glass
537b6396403SSimon Glass if (!relocated) {
538b6396403SSimon Glass int i;
539b6396403SSimon Glass
540b6396403SSimon Glass /* relocate boot function table */
541b6396403SSimon Glass for (i = 0; i < ARRAY_SIZE(boot_os); i++)
542b6396403SSimon Glass if (boot_os[i] != NULL)
543b6396403SSimon Glass boot_os[i] += gd->reloc_off;
544b6396403SSimon Glass
545b6396403SSimon Glass relocated = true;
546b6396403SSimon Glass }
547b6396403SSimon Glass #endif
548b6396403SSimon Glass return boot_os[os];
549b6396403SSimon Glass }
550