2 * (C) Copyright 2000-2006
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
36 #include <environment.h>
37 #include <asm/byteorder.h>
39 #if defined(CONFIG_OF_LIBFDT)
42 #include <fdt_support.h>
43 #elif defined(CONFIG_OF_FLAT_TREE)
47 #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
51 #ifdef CFG_HUSH_PARSER
55 #ifdef CONFIG_HAS_DATAFLASH
56 #include <dataflash.h>
59 DECLARE_GLOBAL_DATA_PTR;
61 extern int gunzip (void *dst, int dstlen, unsigned char *src, unsigned long *lenp);
63 #define CFG_BOOTM_LEN 0x800000 /* use 8MByte as default max gunzip size */
67 extern void bz_internal_error(int);
70 #if defined(CONFIG_CMD_IMI)
71 static int image_info (unsigned long addr);
74 #if defined(CONFIG_CMD_IMLS)
76 extern flash_info_t flash_info[]; /* info for FLASH chips */
77 static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
80 #ifdef CONFIG_SILENT_CONSOLE
81 static void fixup_silent_linux (void);
84 static void print_type (image_header_t *hdr);
85 extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
88 * Continue booting an OS image; caller already has:
89 * - copied image header to global variable `header'
90 * - checked header magic number, checksums (both header & image),
91 * - verified image architecture (PPC) and type (KERNEL or MULTI),
92 * - loaded (first part of) image to header load address,
93 * - disabled interrupts.
95 typedef void boot_os_fn (cmd_tbl_t *cmdtp, int flag,
96 int argc, char *argv[],
97 image_header_t *hdr, /* of image to boot */
98 int verify); /* getenv("verify")[0] != 'n' */
100 extern boot_os_fn do_bootm_linux;
101 static boot_os_fn do_bootm_netbsd;
102 #if defined(CONFIG_LYNXKDI)
103 static boot_os_fn do_bootm_lynxkdi;
104 extern void lynxkdi_boot (image_header_t *);
106 static boot_os_fn do_bootm_rtems;
107 #if defined(CONFIG_CMD_ELF)
108 static boot_os_fn do_bootm_vxworks;
109 static boot_os_fn do_bootm_qnxelf;
110 int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
111 int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
113 #if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
114 extern uchar (*env_get_char)(int); /* Returns a character from the environment */
115 static boot_os_fn do_bootm_artos;
118 ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */
121 /*******************************************************************/
122 /* bootm - boot application image from image in memory */
123 /*******************************************************************/
124 int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
128 int (*appl)(int, char *[]);
129 uint unc_len = CFG_BOOTM_LEN;
130 int verify = getenv_verify();
134 ulong os_data, os_len;
137 img_addr = load_addr;
139 img_addr = simple_strtoul(argv[1], NULL, 16);
142 show_boot_progress (1);
143 printf ("## Booting image at %08lx ...\n", img_addr);
145 #ifdef CONFIG_HAS_DATAFLASH
146 if (addr_dataflash (img_addr)){
147 hdr = (image_header_t *)CFG_LOAD_ADDR;
148 read_dataflash (img_addr, image_get_header_size (), (char *)hdr);
151 hdr = (image_header_t *)img_addr;
153 if (!image_check_magic(hdr)) {
154 puts ("Bad Magic Number\n");
155 show_boot_progress (-1);
158 show_boot_progress (2);
160 if (!image_check_hcrc (hdr)) {
161 puts ("Bad Header Checksum\n");
162 show_boot_progress (-2);
165 show_boot_progress (3);
167 #ifdef CONFIG_HAS_DATAFLASH
168 if (addr_dataflash (img_addr))
169 read_dataflash (img_addr + image_get_header_size (),
170 image_get_data_size (hdr),
171 (char *)image_get_data (hdr));
174 /* uImage is in a system RAM, pointed to by hdr */
175 print_image_hdr (hdr);
178 puts (" Verifying Checksum ... ");
179 if (!image_check_dcrc (hdr)) {
180 printf ("Bad Data CRC\n");
181 show_boot_progress (-3);
186 show_boot_progress (4);
188 if (!image_check_target_arch (hdr)) {
189 printf ("Unsupported Architecture 0x%x\n", image_get_arch (hdr));
190 show_boot_progress (-4);
193 show_boot_progress (5);
195 switch (image_get_type (hdr)) {
196 case IH_TYPE_STANDALONE:
197 name = "Standalone Application";
198 /* A second argument overwrites the load address */
200 image_set_load (hdr, simple_strtoul (argv[2], NULL, 16));
204 name = "Kernel Image";
205 os_data = image_get_data (hdr);
206 os_len = image_get_data_size (hdr);
209 name = "Multi-File Image";
210 image_multi_getimg (hdr, 0, &os_data, &os_len);
213 printf ("Wrong Image Type for %s command\n", cmdtp->name);
214 show_boot_progress (-5);
217 show_boot_progress (6);
220 * We have reached the point of no return: we are going to
221 * overwrite all exception vector code, so we cannot easily
222 * recover from any failures any more...
224 iflag = disable_interrupts();
226 #ifdef CONFIG_AMIGAONEG3SE
228 * We've possible left the caches enabled during
229 * bios emulation, so turn them off again
232 invalidate_l1_instruction_cache();
237 switch (image_get_comp (hdr)) {
239 if (image_get_load (hdr) == img_addr) {
240 printf (" XIP %s ... ", name);
242 printf (" Loading %s ... ", name);
244 memmove_wd ((void *)image_get_load (hdr),
245 (void *)os_data, os_len, CHUNKSZ);
251 printf (" Uncompressing %s ... ", name);
252 if (gunzip ((void *)image_get_load (hdr), unc_len,
253 (uchar *)os_data, &os_len) != 0) {
254 puts ("GUNZIP ERROR - must RESET board to recover\n");
255 show_boot_progress (-6);
256 do_reset (cmdtp, flag, argc, argv);
261 printf (" Uncompressing %s ... ", name);
263 * If we've got less than 4 MB of malloc() space,
264 * use slower decompression algorithm which requires
265 * at most 2300 KB of memory.
267 int i = BZ2_bzBuffToBuffDecompress ((char*)image_get_load (hdr),
268 &unc_len, (char *)os_data, os_len,
269 CFG_MALLOC_LEN < (4096 * 1024), 0);
271 printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i);
272 show_boot_progress (-6);
273 do_reset (cmdtp, flag, argc, argv);
276 #endif /* CONFIG_BZIP2 */
280 printf ("Unimplemented compression type %d\n", image_get_comp (hdr));
281 show_boot_progress (-7);
285 show_boot_progress (7);
287 switch (image_get_type (hdr)) {
288 case IH_TYPE_STANDALONE:
292 /* load (and uncompress), but don't start if "autostart"
295 if (((s = getenv("autostart")) != NULL) && (strcmp(s,"no") == 0)) {
297 sprintf(buf, "%lX", image_get_data_size(hdr));
298 setenv("filesize", buf);
301 appl = (int (*)(int, char *[]))image_get_ep (hdr);
302 (*appl)(argc-1, &argv[1]);
311 printf ("Can't boot image type %d\n", image_get_type (hdr));
312 show_boot_progress (-8);
315 show_boot_progress (8);
317 switch (image_get_os (hdr)) {
318 default: /* handled by (original) Linux case */
320 #ifdef CONFIG_SILENT_CONSOLE
321 fixup_silent_linux();
323 do_bootm_linux (cmdtp, flag, argc, argv, hdr, verify);
327 do_bootm_netbsd (cmdtp, flag, argc, argv, hdr, verify);
330 #ifdef CONFIG_LYNXKDI
332 do_bootm_lynxkdi (cmdtp, flag, argc, argv, hdr, verify);
337 do_bootm_rtems (cmdtp, flag, argc, argv, hdr, verify);
340 #if defined(CONFIG_CMD_ELF)
342 do_bootm_vxworks (cmdtp, flag, argc, argv, hdr, verify);
346 do_bootm_qnxelf (cmdtp, flag, argc, argv, hdr, verify);
352 do_bootm_artos (cmdtp, flag, argc, argv, hdr, verify);
357 show_boot_progress (-9);
359 puts ("\n## Control returned to monitor - resetting...\n");
360 do_reset (cmdtp, flag, argc, argv);
366 bootm, CFG_MAXARGS, 1, do_bootm,
367 "bootm - boot application image from memory\n",
368 "[addr [arg ...]]\n - boot application image stored in memory\n"
369 "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n"
370 "\t'arg' can be the address of an initrd image\n"
371 #if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT)
372 "\tWhen booting a Linux kernel which requires a flat device-tree\n"
373 "\ta third argument is required which is the address of the\n"
374 "\tdevice-tree blob. To boot that kernel without an initrd image,\n"
375 "\tuse a '-' for the second argument. If you do not pass a third\n"
376 "\ta bd_info struct will be passed instead\n"
380 /*******************************************************************/
381 /* bootd - boot default image */
382 /*******************************************************************/
383 #if defined(CONFIG_CMD_BOOTD)
384 int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
388 #ifndef CFG_HUSH_PARSER
389 if (run_command (getenv ("bootcmd"), flag) < 0)
392 if (parse_string_outer (getenv ("bootcmd"),
393 FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP) != 0)
400 boot, 1, 1, do_bootd,
401 "boot - boot default, i.e., run 'bootcmd'\n",
405 /* keep old command name "bootd" for backward compatibility */
407 bootd, 1, 1, do_bootd,
408 "bootd - boot default, i.e., run 'bootcmd'\n",
415 /*******************************************************************/
416 /* iminfo - print header info for a requested image */
417 /*******************************************************************/
418 #if defined(CONFIG_CMD_IMI)
419 int do_iminfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
426 return image_info (load_addr);
429 for (arg = 1; arg < argc; ++arg) {
430 addr = simple_strtoul (argv[arg], NULL, 16);
431 if (image_info (addr) != 0)
437 static int image_info (ulong addr)
439 image_header_t *hdr = (image_header_t *)addr;
441 printf ("\n## Checking Image at %08lx ...\n", addr);
443 if (!image_check_magic (hdr)) {
444 puts (" Bad Magic Number\n");
448 if (!image_check_hcrc (hdr)) {
449 puts (" Bad Header Checksum\n");
453 print_image_hdr (hdr);
455 puts (" Verifying Checksum ... ");
456 if (!image_check_dcrc (hdr)) {
457 puts (" Bad Data CRC\n");
465 iminfo, CFG_MAXARGS, 1, do_iminfo,
466 "iminfo - print header information for application image\n",
468 " - print header information for application image starting at\n"
469 " address 'addr' in memory; this includes verification of the\n"
470 " image contents (magic number, header and payload checksums)\n"
475 /*******************************************************************/
476 /* imls - list all images found in flash */
477 /*******************************************************************/
478 #if defined(CONFIG_CMD_IMLS)
479 int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
485 for (i = 0, info = &flash_info[0];
486 i < CFG_MAX_FLASH_BANKS; ++i, ++info) {
488 if (info->flash_id == FLASH_UNKNOWN)
490 for (j = 0; j < info->sector_count; ++j) {
492 hdr = (image_header_t *)info->start[j];
494 if (!hdr || !image_check_magic (hdr))
497 if (!image_check_hcrc (hdr))
500 printf ("Image at %08lX:\n", (ulong)hdr);
501 print_image_hdr (hdr);
503 puts (" Verifying Checksum ... ");
504 if (!image_check_dcrc (hdr)) {
505 puts ("Bad Data CRC\n");
519 "imls - list all images found in flash\n",
521 " - Prints information about all images found at sector\n"
522 " boundaries in flash.\n"
526 /*******************************************************************/
528 /*******************************************************************/
529 void print_image_hdr (image_header_t *hdr)
531 #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
532 time_t timestamp = (time_t)image_get_time (hdr);
536 printf (" Image Name: %.*s\n", IH_NMLEN, image_get_name (hdr));
538 #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
539 to_tm (timestamp, &tm);
540 printf (" Created: %4d-%02d-%02d %2d:%02d:%02d UTC\n",
541 tm.tm_year, tm.tm_mon, tm.tm_mday,
542 tm.tm_hour, tm.tm_min, tm.tm_sec);
544 puts (" Image Type: ");
547 printf ("\n Data Size: %d Bytes = ", image_get_data_size (hdr));
548 print_size (image_get_data_size (hdr), "\n");
549 printf (" Load Address: %08x\n"
550 " Entry Point: %08x\n",
551 image_get_load (hdr), image_get_ep (hdr));
553 if (image_check_type (hdr, IH_TYPE_MULTI)) {
556 ulong count = image_multi_count (hdr);
558 puts (" Contents:\n");
559 for (i = 0; i < count; i++) {
560 image_multi_getimg (hdr, i, &data, &len);
561 printf (" Image %d: %8ld Bytes = ", i, len);
562 print_size (len, "\n");
567 static void print_type (image_header_t *hdr)
569 char *os, *arch, *type, *comp;
571 switch (image_get_os (hdr)) {
572 case IH_OS_INVALID: os = "Invalid OS"; break;
573 case IH_OS_NETBSD: os = "NetBSD"; break;
574 case IH_OS_LINUX: os = "Linux"; break;
575 case IH_OS_VXWORKS: os = "VxWorks"; break;
576 case IH_OS_QNX: os = "QNX"; break;
577 case IH_OS_U_BOOT: os = "U-Boot"; break;
578 case IH_OS_RTEMS: os = "RTEMS"; break;
580 case IH_OS_ARTOS: os = "ARTOS"; break;
582 #ifdef CONFIG_LYNXKDI
583 case IH_OS_LYNXOS: os = "LynxOS"; break;
585 default: os = "Unknown OS"; break;
588 switch (image_get_arch (hdr)) {
589 case IH_ARCH_INVALID: arch = "Invalid CPU"; break;
590 case IH_ARCH_ALPHA: arch = "Alpha"; break;
591 case IH_ARCH_ARM: arch = "ARM"; break;
592 case IH_ARCH_AVR32: arch = "AVR32"; break;
593 case IH_ARCH_BLACKFIN: arch = "Blackfin"; break;
594 case IH_ARCH_I386: arch = "Intel x86"; break;
595 case IH_ARCH_IA64: arch = "IA64"; break;
596 case IH_ARCH_M68K: arch = "M68K"; break;
597 case IH_ARCH_MICROBLAZE:arch = "Microblaze"; break;
598 case IH_ARCH_MIPS64: arch = "MIPS 64 Bit"; break;
599 case IH_ARCH_MIPS: arch = "MIPS"; break;
600 case IH_ARCH_NIOS2: arch = "Nios-II"; break;
601 case IH_ARCH_NIOS: arch = "Nios"; break;
602 case IH_ARCH_PPC: arch = "PowerPC"; break;
603 case IH_ARCH_S390: arch = "IBM S390"; break;
604 case IH_ARCH_SH: arch = "SuperH"; break;
605 case IH_ARCH_SPARC64: arch = "SPARC 64 Bit"; break;
606 case IH_ARCH_SPARC: arch = "SPARC"; break;
607 default: arch = "Unknown Architecture"; break;
610 switch (image_get_type (hdr)) {
611 case IH_TYPE_INVALID: type = "Invalid Image"; break;
612 case IH_TYPE_STANDALONE:type = "Standalone Program"; break;
613 case IH_TYPE_KERNEL: type = "Kernel Image"; break;
614 case IH_TYPE_RAMDISK: type = "RAMDisk Image"; break;
615 case IH_TYPE_MULTI: type = "Multi-File Image"; break;
616 case IH_TYPE_FIRMWARE: type = "Firmware"; break;
617 case IH_TYPE_SCRIPT: type = "Script"; break;
618 case IH_TYPE_FLATDT: type = "Flat Device Tree"; break;
619 default: type = "Unknown Image"; break;
622 switch (image_get_comp (hdr)) {
623 case IH_COMP_NONE: comp = "uncompressed"; break;
624 case IH_COMP_GZIP: comp = "gzip compressed"; break;
625 case IH_COMP_BZIP2: comp = "bzip2 compressed"; break;
626 default: comp = "unknown compression"; break;
629 printf ("%s %s %s (%s)", arch, os, type, comp);
632 #ifdef CONFIG_SILENT_CONSOLE
633 static void fixup_silent_linux ()
635 char buf[256], *start, *end;
636 char *cmdline = getenv ("bootargs");
638 /* Only fix cmdline when requested */
639 if (!(gd->flags & GD_FLG_SILENT))
642 debug ("before silent fix-up: %s\n", cmdline);
644 if ((start = strstr (cmdline, "console=")) != NULL) {
645 end = strchr (start, ' ');
646 strncpy (buf, cmdline, (start - cmdline + 8));
648 strcpy (buf + (start - cmdline + 8), end);
650 buf[start - cmdline + 8] = '\0';
652 strcpy (buf, cmdline);
653 strcat (buf, " console=");
656 strcpy (buf, "console=");
659 setenv ("bootargs", buf);
660 debug ("after silent fix-up: %s\n", buf);
662 #endif /* CONFIG_SILENT_CONSOLE */
665 /*******************************************************************/
666 /* OS booting routines */
667 /*******************************************************************/
669 static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag,
670 int argc, char *argv[],
671 image_header_t *hdr, int verify)
673 void (*loader)(bd_t *, image_header_t *, char *, char *);
674 image_header_t *img_addr;
675 ulong kernel_data, kernel_len;
680 * Booting a (NetBSD) kernel image
682 * This process is pretty similar to a standalone application:
683 * The (first part of an multi-) image must be a stage-2 loader,
684 * which in turn is responsible for loading & invoking the actual
685 * kernel. The only differences are the parameters being passed:
686 * besides the board info strucure, the loader expects a command
687 * line, the name of the console device, and (optionally) the
688 * address of the original image header.
692 if (image_check_type (hdr, IH_TYPE_MULTI)) {
693 image_multi_getimg (hdr, 1, &kernel_data, &kernel_len);
699 #if defined (CONFIG_8xx_CONS_SMC1)
701 #elif defined (CONFIG_8xx_CONS_SMC2)
703 #elif defined (CONFIG_8xx_CONS_SCC2)
705 #elif defined (CONFIG_8xx_CONS_SCC3)
713 for (i = 2, len = 0; i < argc; i += 1)
714 len += strlen (argv[i]) + 1;
715 cmdline = malloc (len);
717 for (i = 2, len = 0; i < argc; i += 1) {
719 cmdline[len++] = ' ';
720 strcpy (&cmdline[len], argv[i]);
721 len += strlen (argv[i]);
723 } else if ((cmdline = getenv ("bootargs")) == NULL) {
727 loader = (void (*)(bd_t *, image_header_t *, char *, char *))image_get_ep (hdr);
729 printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n",
732 show_boot_progress (15);
735 * NetBSD Stage-2 Loader Parameters:
736 * r3: ptr to board info data
739 * r6: boot args string
741 (*loader) (gd->bd, img_addr, consdev, cmdline);
744 #ifdef CONFIG_LYNXKDI
745 static void do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int flag,
746 int argc, char *argv[],
747 image_header_t *hdr, int verify)
751 #endif /* CONFIG_LYNXKDI */
753 static void do_bootm_rtems (cmd_tbl_t *cmdtp, int flag,
754 int argc, char *argv[],
755 image_header_t *hdr, int verify)
757 void (*entry_point)(bd_t *);
759 entry_point = (void (*)(bd_t *))image_get_ep (hdr);
761 printf ("## Transferring control to RTEMS (at address %08lx) ...\n",
764 show_boot_progress (15);
768 * r3: ptr to board info data
770 (*entry_point)(gd->bd);
773 #if defined(CONFIG_CMD_ELF)
774 static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag,
775 int argc, char *argv[],
776 image_header_t *hdr, int verify)
780 sprintf(str, "%x", image_get_ep (hdr)); /* write entry-point into string */
781 setenv("loadaddr", str);
782 do_bootvx(cmdtp, 0, 0, NULL);
785 static void do_bootm_qnxelf(cmd_tbl_t *cmdtp, int flag,
786 int argc, char *argv[],
787 image_header_t *hdr, int verify)
792 sprintf(str, "%x", image_get_ep (hdr)); /* write entry-point into string */
793 local_args[0] = argv[0];
794 local_args[1] = str; /* and provide it via the arguments */
795 do_bootelf(cmdtp, 0, 2, local_args);
799 #if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
800 static void do_bootm_artos (cmd_tbl_t *cmdtp, int flag,
801 int argc, char *argv[],
802 image_header_t *hdr, int verify)
807 int i, j, nxt, len, envno, envsz;
809 void (*entry)(bd_t *bd, char *cmdline, char **fwenv, ulong top);
812 * Booting an ARTOS kernel image + application
815 /* this used to be the top of memory, but was wrong... */
817 /* get stack pointer */
818 asm volatile ("mr %0,1" : "=r"(top) );
820 debug ("## Current stack ends at 0x%08lX ", top);
822 top -= 2048; /* just to be sure */
823 if (top > CFG_BOOTMAPSZ)
827 debug ("=> set upper limit to 0x%08lX\n", top);
829 /* first check the artos specific boot args, then the linux args*/
830 if ((s = getenv( "abootargs")) == NULL && (s = getenv ("bootargs")) == NULL)
833 /* get length of cmdline, and place it */
835 top = (top - (len + 1)) & ~0xF;
836 cmdline = (char *)top;
837 debug ("## cmdline at 0x%08lX ", top);
841 top = (top - sizeof (bd_t)) & ~0xF;
842 debug ("## bd at 0x%08lX ", top);
844 memcpy (kbd, gd->bd, sizeof (bd_t));
846 /* first find number of env entries, and their size */
849 for (i = 0; env_get_char (i) != '\0'; i = nxt + 1) {
850 for (nxt = i; env_get_char (nxt) != '\0'; ++nxt)
853 envsz += (nxt - i) + 1; /* plus trailing zero */
855 envno++; /* plus the terminating zero */
856 debug ("## %u envvars total size %u ", envno, envsz);
858 top = (top - sizeof (char **) * envno) & ~0xF;
859 fwenv = (char **)top;
860 debug ("## fwenv at 0x%08lX ", top);
862 top = (top - envsz) & ~0xF;
867 for (i = 0; env_get_char (i) != '\0'; i = nxt + 1) {
868 for (nxt = i; env_get_char (nxt) != '\0'; ++nxt)
871 for (j = i; j < nxt; ++j)
872 *s++ = env_get_char (j);
875 *ss++ = NULL; /* terminate */
877 entry = (void (*)(bd_t *, char *, char **, ulong))image_get_ep (hdr);
878 (*entry) (kbd, cmdline, fwenv, top);