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[new uImage] Add new uImage format support to arch specific do_bootm_linux() routines

Browse Source 
This patch updates architecture specific implementations of
do_bootm_linux() adding new uImage format handling for
operations like get kernel entry point address, get kernel
image data start address.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
master
Marian Balakowicz 17 years ago
parent 3dfe110149
commit cd7c596e9f
10 changed files with 137 additions and 36 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 20
      lib_arm/bootm.c
  2. 20
      lib_avr32/bootm.c
  3. 17
      lib_blackfin/bootm.c
  4. 26
      lib_i386/bootm.c
  5. 12
      lib_m68k/bootm.c
  6. 17
      lib_microblaze/bootm.c
  7. 19
      lib_mips/bootm.c
  8. 17
      lib_nios2/bootm.c
  9. 8
      lib_ppc/bootm.c
  10. 17
      lib_sh/bootm.c

20
lib_arm/bootm.c
Unescape View File

@ -70,6 +70,7 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
char *s;
int machid = bd->bi_arch_number;
void (*theKernel)(int zero, int arch, uint params);
int ret;
#ifdef CONFIG_CMDLINE_TAG
char *commandline = getenv ("bootargs");
@ -80,12 +81,16 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
ep = image_get_ep (images->legacy_hdr_os);
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
fit_unsupported_reset ("ARM linux bootm");
do_reset (cmdtp, flag, argc, argv);
ret = fit_image_get_entry (images->fit_hdr_os,
images->fit_noffset_os, &ep);
if (ret) {
puts ("Can't get entry point property!\n");
goto error;
}
#endif
} else {
puts ("Could not find kernel entry point!\n");
do_reset (cmdtp, flag, argc, argv);
goto error;
}
theKernel = (void (*)(int, int, uint))ep;
@ -98,7 +103,7 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_ARM,
&initrd_start, &initrd_end);
if (ret)
do_reset (cmdtp, flag, argc, argv);
goto error;
show_boot_progress (15);
@ -151,6 +156,13 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
cleanup_before_linux ();
theKernel (0, machid, bd->bi_boot_params);
/* does not return */
return;
error:
if (images->autostart)
do_reset (cmdtp, flag, argc, argv);
return;
}

20
lib_avr32/bootm.c
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@ -181,25 +181,30 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
void (*theKernel)(int magic, void *tagtable);
struct tag *params, *params_start;
char *commandline = getenv("bootargs");
int ret;
/* find kernel entry point */
if (images->legacy_hdr_valid) {
ep = image_get_ep (images->legacy_hdr_os);
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
fit_unsupported_reset ("AVR32 linux bootm");
do_reset (cmdtp, flag, argc, argv);
ret = fit_image_get_entry (images->fit_hdr_os,
images->fit_noffset_os, &ep);
if (ret) {
puts ("Can't get entry point property!\n");
goto error;
}
#endif
} else {
puts ("Could not find kernel entry point!\n");
do_reset (cmdtp, flag, argc, argv);
goto error;
}
theKernel = (void *)ep;
ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_AVR32,
&initrd_start, &initrd_end);
if (ret)
do_reset (cmdtp, flag, argc, argv);
goto error;
show_boot_progress (15);
@ -225,4 +230,11 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
prepare_to_boot();
theKernel(ATAG_MAGIC, params_start);
/* does not return */
return;
error:
if (images->autostart)
do_reset (cmdtp, flag, argc, argv);
return;
}

17
lib_blackfin/bootm.c
Unescape View File

@ -65,12 +65,16 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
ep = image_get_ep (images->legacy_hdr_os);
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
fit_unsupported_reset ("AVR32 linux bootm");
do_reset (cmdtp, flag, argc, argv);
int ret = fit_image_get_entry (images->fit_hdr_os,
images->fit_noffset_os, &ep);
if (ret) {
puts ("Can't get entry point property!\n");
goto error;
}
#endif
} else {
puts ("Could not find kernel entry point!\n");
do_reset (cmdtp, flag, argc, argv);
goto error;
}
appl = (int (*)(char *))ep;
@ -85,6 +89,13 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
dcache_disable();
}
(*appl) (cmdline);
/* does not return */
return;
error:
if (images->autostart)
do_reset (cmdtp, flag, argc, argv);
return;
}
char *make_command_line(void)

26
lib_i386/bootm.c
Unescape View File

@ -40,11 +40,15 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
ulong ep;
image_header_t *hdr;
int ret;
#if defined(CONFIG_FIT)
const void *data;
size_t len;
#endif
ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_I386,
&initrd_start, &initrd_end);
if (ret)
do_reset (cmdtp, flag, argc, argv);
goto error;
if (images->legacy_hdr_valid) {
hdr = images->legacy_hdr_os;
@ -58,12 +62,18 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
}
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
fit_unsupported_reset ("I386 linux bootm");
do_reset (cmdtp, flag, argc, argv);
ret = fit_image_get_data (images->fit_hdr_os,
images->fit_noffset_os, &data, &len);
if (ret) {
puts ("Can't get image data/size!\n");
goto error;
}
os_data = (ulong)data;
os_len = (ulong)len;
#endif
} else {
puts ("Could not find kernel image!\n");
do_reset (cmdtp, flag, argc, argv);
goto error;
}
base_ptr = load_zimage ((void*)os_data, os_len,
@ -71,7 +81,7 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
if (NULL == base_ptr) {
printf ("## Kernel loading failed ...\n");
do_reset(cmdtp, flag, argc, argv);
goto error;
}
@ -87,5 +97,11 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
printf("\nStarting kernel ...\n\n");
boot_zimage(base_ptr);
/* does not return */
return;
error:
if (images->autostart)
do_reset (cmdtp, flag, argc, argv);
return;
}

12
lib_m68k/bootm.c
Unescape View File

@ -35,8 +35,6 @@
DECLARE_GLOBAL_DATA_PTR;
extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
#define PHYSADDR(x) x
#define LINUX_MAX_ENVS 256
@ -101,12 +99,16 @@ void do_bootm_linux(cmd_tbl_t * cmdtp, int flag,
ep = image_get_ep (images->legacy_hdr_os);
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
fit_unsupported_reset ("M68K linux bootm");
do_reset (cmdtp, flag, argc, argv);
ret = fit_image_get_entry (images->fit_hdr_os,
images->fit_noffset_os, &ep);
if (ret) {
puts ("Can't get entry point property!\n");
goto error;
}
#endif
} else {
puts ("Could not find kernel entry point!\n");
do_reset (cmdtp, flag, argc, argv);
goto error;
}
kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep;

17
lib_microblaze/bootm.c
Unescape View File

@ -47,12 +47,16 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
ep = image_get_ep (images->legacy_hdr_os);
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
fit_unsupported_reset ("MICROBLAZE linux bootm");
do_reset (cmdtp, flag, argc, argv);
int ret = fit_image_get_entry (images->fit_hdr_os,
images->fit_noffset_os, &ep);
if (ret) {
puts ("Can't get entry point property!\n");
goto error;
}
#endif
} else {
puts ("Could not find kernel entry point!\n");
do_reset (cmdtp, flag, argc, argv);
goto error;
}
theKernel = (void (*)(char *))ep;
@ -67,4 +71,11 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
return ;
theKernel (commandline);
/* does not return */
return;
error:
if (images->autostart)
do_reset (cmdtp, flag, argc, argv);
return;
}

19
lib_mips/bootm.c
Unescape View File

@ -60,19 +60,23 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
ep = image_get_ep (images->legacy_hdr_os);
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
fit_unsupported_reset ("MIPS linux bootm");
do_reset (cmdtp, flag, argc, argv);
ret = fit_image_get_entry (images->fit_hdr_os,
images->fit_noffset_os, &ep);
if (ret) {
puts ("Can't get entry point property!\n");
goto error;
}
#endif
} else {
puts ("Could not find kernel entry point!\n");
do_reset (cmdtp, flag, argc, argv);
goto error;
}
theKernel = (void (*)(int, char **, char **, int *))ep;
ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_MIPS,
&initrd_start, &initrd_end);
if (ret)
do_reset (cmdtp, flag, argc, argv);
goto error;
show_boot_progress (15);
@ -116,6 +120,13 @@ void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
printf ("\nStarting kernel ...\n\n");
theKernel (linux_argc, linux_argv, linux_env, 0);
/* does not return */
return;
error:
if (images->autostart)
do_reset (cmdtp, flag, argc, argv);
return;
}
static void linux_params_init (ulong start, char *line)

17
lib_nios2/bootm.c
Unescape View File

@ -37,12 +37,16 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
ep = image_get_ep (images->legacy_hdr_os);
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
fit_unsupported_reset ("NIOS2 linux bootm");
do_reset (cmdtp, flag, argc, argv);
int ret = fit_image_get_entry (images->fit_hdr_os,
images->fit_noffset_os, &ep);
if (ret) {
puts ("Can't get entry point property!\n");
goto error;
}
#endif
} else {
puts ("Could not find kernel entry point!\n");
do_reset (cmdtp, flag, argc, argv);
goto error;
}
void (*kernel)(void) = (void (*)(void))ep;
@ -53,4 +57,11 @@ void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
* needs to be called ;-)
*/
kernel ();
/* does not return */
return;
error:
if (images->autostart)
do_reset (cmdtp, flag, argc, argv);
return;
}

8
lib_ppc/bootm.c
Unescape View File

@ -150,8 +150,12 @@ do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
ep = image_get_ep (images->legacy_hdr_os);
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
fit_unsupported_reset ("PPC linux bootm");
goto error;
ret = fit_image_get_entry (images->fit_hdr_os,
images->fit_noffset_os, &ep);
if (ret) {
puts ("Can't get entry point property!\n");
goto error;
}
#endif
} else {
puts ("Could not find kernel entry point!\n");

17
lib_sh/bootm.c
Unescape View File

@ -70,12 +70,16 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
ep = image_get_ep (images->legacy_hdr_os);
#if defined(CONFIG_FIT)
} else if (images->fit_uname_os) {
fit_unsupported_reset ("SH linux bootm");
do_reset (cmdtp, flag, argc, argv);
int ret = fit_image_get_entry (images->fit_hdr_os,
images->fit_noffset_os, &ep);
if (ret) {
puts ("Can't get entry point property!\n");
goto error;
}
#endif
} else {
puts ("Could not find kernel entry point!\n");
do_reset (cmdtp, flag, argc, argv);
goto error;
}
void (*kernel) (void) = (void (*)(void))ep;
@ -87,4 +91,11 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
strcpy(COMMAND_LINE, bootargs);
kernel();
/* does not return */
return;
error:
if (images->autostart)
do_reset (cmdtp, flag, argc, argv);
return;
}

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