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Diffstat (limited to 'common/cmd_bootm.c')
-rw-r--r--common/cmd_bootm.c153
1 files changed, 64 insertions, 89 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 2de1329..2d17bdd 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -93,14 +93,13 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
* - disabled interrupts.
*/
typedef void boot_os_fn (cmd_tbl_t *cmdtp, int flag,
- int argc, char *argv[],
- ulong addr, /* of image to boot */
- ulong *len_ptr, /* multi-file image length table */
- int verify); /* getenv("verify")[0] != 'n' */
+ int argc, char *argv[],
+ image_header_t *hdr, /* of image to boot */
+ int verify); /* getenv("verify")[0] != 'n' */
extern boot_os_fn do_bootm_linux;
static boot_os_fn do_bootm_netbsd;
-#ifdef CONFIG_LYNXKDI
+#if defined(CONFIG_LYNXKDI)
static boot_os_fn do_bootm_lynxkdi;
extern void lynxkdi_boot (image_header_t *);
#endif
@@ -116,8 +115,6 @@ extern uchar (*env_get_char)(int); /* Returns a character from the environment *
static boot_os_fn do_bootm_artos;
#endif
-image_header_t header;
-
ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */
@@ -126,34 +123,32 @@ ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */
/*******************************************************************/
int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
- ulong iflag;
- ulong addr;
- ulong data, len;
- ulong *len_ptr;
- uint unc_len = CFG_BOOTM_LEN;
- int i, verify;
- char *name, *s;
- int (*appl)(int, char *[]);
- image_header_t *hdr = &header;
+ ulong iflag;
+ char *name, *s;
+ int (*appl)(int, char *[]);
+ uint unc_len = CFG_BOOTM_LEN;
+ int verify = getenv_verify();
- verify = getenv_verify ();
+ image_header_t *hdr;
+ ulong img_addr;
+ ulong os_data, os_len;
if (argc < 2) {
- addr = load_addr;
+ img_addr = load_addr;
} else {
- addr = simple_strtoul(argv[1], NULL, 16);
+ img_addr = simple_strtoul(argv[1], NULL, 16);
}
show_boot_progress (1);
- printf ("## Booting image at %08lx ...\n", addr);
+ printf ("## Booting image at %08lx ...\n", img_addr);
- /* Copy header so we can blank CRC field for re-calculation */
#ifdef CONFIG_HAS_DATAFLASH
- if (addr_dataflash(addr)){
- read_dataflash (addr, image_get_header_size (), (char *)&header);
+ if (addr_dataflash (img_addr)){
+ hdr = (image_header_t *)CFG_LOAD_ADDR;
+ read_dataflash (img_addr, image_get_header_size (), (char *)hdr);
} else
#endif
- memmove (&header, (char *)addr, image_get_header_size ());
+ hdr = (image_header_t *)img_addr;
if (!image_check_magic(hdr)) {
puts ("Bad Magic Number\n");
@@ -170,23 +165,18 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
show_boot_progress (3);
#ifdef CONFIG_HAS_DATAFLASH
- if (addr_dataflash(addr)){
- len = image_get_image_size (hdr);
- read_dataflash(addr, len, (char *)CFG_LOAD_ADDR);
- addr = CFG_LOAD_ADDR;
- }
+ if (addr_dataflash (img_addr))
+ read_dataflash (img_addr + image_get_header_size (),
+ image_get_data_size (hdr),
+ (char *)image_get_data (hdr));
#endif
- /* for multi-file images we need the data part, too */
- print_image_hdr ((image_header_t *)addr);
-
- len = image_get_data_size (hdr);
- data = addr + image_get_header_size ();
- len_ptr = (ulong *)data;
+ /* uImage is in a system RAM, pointed to by hdr */
+ print_image_hdr (hdr);
if (verify) {
puts (" Verifying Checksum ... ");
- if (!image_check_dcrc ((image_header_t *)addr)) {
+ if (!image_check_dcrc (hdr)) {
printf ("Bad Data CRC\n");
show_boot_progress (-3);
return 1;
@@ -212,14 +202,12 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
break;
case IH_TYPE_KERNEL:
name = "Kernel Image";
+ os_data = image_get_data (hdr);
+ os_len = image_get_data_size (hdr);
break;
case IH_TYPE_MULTI:
name = "Multi-File Image";
- len = image_to_cpu (len_ptr[0]);
- /* OS kernel is always the first image */
- data += 8; /* kernel_len + terminator */
- for (i=1; len_ptr[i]; ++i)
- data += 4;
+ image_multi_getimg (hdr, 0, &os_data, &os_len);
break;
default:
printf ("Wrong Image Type for %s command\n", cmdtp->name);
@@ -248,13 +236,13 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
switch (image_get_comp (hdr)) {
case IH_COMP_NONE:
- if (image_get_load (hdr) == addr) {
+ if (image_get_load (hdr) == img_addr) {
printf (" XIP %s ... ", name);
} else {
printf (" Loading %s ... ", name);
memmove_wd ((void *)image_get_load (hdr),
- (void *)data, len, CHUNKSZ);
+ (void *)os_data, os_len, CHUNKSZ);
puts("OK\n");
}
@@ -262,7 +250,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
case IH_COMP_GZIP:
printf (" Uncompressing %s ... ", name);
if (gunzip ((void *)image_get_load (hdr), unc_len,
- (uchar *)data, &len) != 0) {
+ (uchar *)os_data, &os_len) != 0) {
puts ("GUNZIP ERROR - must RESET board to recover\n");
show_boot_progress (-6);
do_reset (cmdtp, flag, argc, argv);
@@ -276,9 +264,9 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
* use slower decompression algorithm which requires
* at most 2300 KB of memory.
*/
- i = BZ2_bzBuffToBuffDecompress ((char*)image_get_load (hdr),
- &unc_len, (char *)data, len,
- CFG_MALLOC_LEN < (4096 * 1024), 0);
+ int i = BZ2_bzBuffToBuffDecompress ((char*)image_get_load (hdr),
+ &unc_len, (char *)os_data, os_len,
+ CFG_MALLOC_LEN < (4096 * 1024), 0);
if (i != BZ_OK) {
printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i);
show_boot_progress (-6);
@@ -306,7 +294,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
*/
if (((s = getenv("autostart")) != NULL) && (strcmp(s,"no") == 0)) {
char buf[32];
- sprintf(buf, "%lX", len);
+ sprintf(buf, "%lX", image_get_data_size(hdr));
setenv("filesize", buf);
return 0;
}
@@ -332,42 +320,36 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
#ifdef CONFIG_SILENT_CONSOLE
fixup_silent_linux();
#endif
- do_bootm_linux (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_linux (cmdtp, flag, argc, argv, hdr, verify);
break;
case IH_OS_NETBSD:
- do_bootm_netbsd (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_netbsd (cmdtp, flag, argc, argv, hdr, verify);
break;
#ifdef CONFIG_LYNXKDI
case IH_OS_LYNXOS:
- do_bootm_lynxkdi (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_lynxkdi (cmdtp, flag, argc, argv, hdr, verify);
break;
#endif
case IH_OS_RTEMS:
- do_bootm_rtems (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_rtems (cmdtp, flag, argc, argv, hdr, verify);
break;
#if defined(CONFIG_CMD_ELF)
case IH_OS_VXWORKS:
- do_bootm_vxworks (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_vxworks (cmdtp, flag, argc, argv, hdr, verify);
break;
+
case IH_OS_QNX:
- do_bootm_qnxelf (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_qnxelf (cmdtp, flag, argc, argv, hdr, verify);
break;
#endif
#ifdef CONFIG_ARTOS
case IH_OS_ARTOS:
- do_bootm_artos (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_artos (cmdtp, flag, argc, argv, hdr, verify);
break;
#endif
}
@@ -570,11 +552,12 @@ void print_image_hdr (image_header_t *hdr)
if (image_check_type (hdr, IH_TYPE_MULTI)) {
int i;
- ulong len;
- ulong *len_ptr = (ulong *)((ulong)hdr + image_get_header_size ());
+ ulong data, len;
+ ulong count = image_multi_count (hdr);
puts (" Contents:\n");
- for (i = 0; (len = image_to_cpu (*len_ptr)); ++i, ++len_ptr) {
+ for (i = 0; i < count; i++) {
+ image_multi_getimg (hdr, i, &data, &len);
printf (" Image %d: %8ld Bytes = ", i, len);
print_size (len, "\n");
}
@@ -684,14 +667,12 @@ static void fixup_silent_linux ()
/*******************************************************************/
static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag,
- int argc, char *argv[],
- ulong addr, ulong *len_ptr,
- int verify)
+ int argc, char *argv[],
+ image_header_t *hdr, int verify)
{
- image_header_t *hdr = &header;
-
void (*loader)(bd_t *, image_header_t *, char *, char *);
image_header_t *img_addr;
+ ulong kernel_data, kernel_len;
char *consdev;
char *cmdline;
@@ -708,8 +689,11 @@ static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag,
*/
img_addr = 0;
- if ((image_check_type (hdr, IH_TYPE_MULTI)) && (len_ptr[1]))
- img_addr = (image_header_t *)addr;
+ if (image_check_type (hdr, IH_TYPE_MULTI)) {
+ image_multi_getimg (hdr, 1, &kernel_data, &kernel_len);
+ if (kernel_len)
+ img_addr = hdr;
+ }
consdev = "";
#if defined (CONFIG_8xx_CONS_SMC1)
@@ -760,19 +744,16 @@ static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag,
#ifdef CONFIG_LYNXKDI
static void do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int flag,
int argc, char *argv[],
- ulong addr, ulong *len_ptr,
- int verify)
+ image_header_t *hdr, int verify)
{
- lynxkdi_boot (&header);
+ lynxkdi_boot (hdr);
}
#endif /* CONFIG_LYNXKDI */
static void do_bootm_rtems (cmd_tbl_t *cmdtp, int flag,
int argc, char *argv[],
- ulong addr, ulong *len_ptr,
- int verify)
+ image_header_t *hdr, int verify)
{
- image_header_t *hdr = &header;
void (*entry_point)(bd_t *);
entry_point = (void (*)(bd_t *))image_get_ep (hdr);
@@ -792,10 +773,8 @@ static void do_bootm_rtems (cmd_tbl_t *cmdtp, int flag,
#if defined(CONFIG_CMD_ELF)
static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag,
int argc, char *argv[],
- ulong addr, ulong *len_ptr,
- int verify)
+ image_header_t *hdr, int verify)
{
- image_header_t *hdr = &header;
char str[80];
sprintf(str, "%x", image_get_ep (hdr)); /* write entry-point into string */
@@ -803,12 +782,10 @@ static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag,
do_bootvx(cmdtp, 0, 0, NULL);
}
-static void do_bootm_qnxelf (cmd_tbl_t *cmdtp, int flag,
- int argc, char *argv[],
- ulong addr, ulong *len_ptr,
- int verify)
+static void do_bootm_qnxelf(cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ image_header_t *hdr, int verify)
{
- image_header_t *hdr = &header;
char *local_args[2];
char str[16];
@@ -822,8 +799,7 @@ static void do_bootm_qnxelf (cmd_tbl_t *cmdtp, int flag,
#if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
static void do_bootm_artos (cmd_tbl_t *cmdtp, int flag,
int argc, char *argv[],
- ulong addr, ulong *len_ptr,
- int verify)
+ image_header_t *hdr, int verify)
{
ulong top;
char *s, *cmdline;
@@ -831,7 +807,6 @@ static void do_bootm_artos (cmd_tbl_t *cmdtp, int flag,
int i, j, nxt, len, envno, envsz;
bd_t *kbd;
void (*entry)(bd_t *bd, char *cmdline, char **fwenv, ulong top);
- image_header_t *hdr = &header;
/*
* Booting an ARTOS kernel image + application
generated by cgit v1.1 at 2024-11-24 01:14:13 +0000