/*
- * (C) Copyright 2000-2002
+ * (C) Copyright 2000-2006
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
#include <environment.h>
#include <asm/byteorder.h>
+#ifdef CONFIG_OF_FLAT_TREE
+#include <ft_build.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
/*cmd_boot.c*/
extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
# define CHUNKSZ (64 * 1024)
#endif
-int gunzip (void *, int, unsigned char *, int *);
+int gunzip (void *, int, unsigned char *, unsigned long *);
static void *zalloc(void *, unsigned, unsigned);
static void zfree(void *, void *, unsigned);
#if (CONFIG_COMMANDS & CFG_CMD_IMLS)
#include <flash.h>
-extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+extern flash_info_t flash_info[]; /* info for FLASH chips */
static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
#endif
extern void lynxkdi_boot( image_header_t * );
#endif
+#ifndef CFG_BOOTM_LEN
+#define CFG_BOOTM_LEN 0x800000 /* use 8MByte as default max gunzip size */
+#endif
+
image_header_t header;
ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */
ulong addr;
ulong data, len, checksum;
ulong *len_ptr;
- uint unc_len = 0x400000;
+ uint unc_len = CFG_BOOTM_LEN;
int i, verify;
char *name, *s;
- int (*appl)(cmd_tbl_t *, int, int, char *[]);
+ int (*appl)(int, char *[]);
image_header_t *hdr = &header;
s = getenv ("verify");
} else
#endif /* __I386__ */
{
- printf ("Bad Magic Number\n");
+ puts ("Bad Magic Number\n");
SHOW_BOOT_PROGRESS (-1);
return 1;
}
checksum = ntohl(hdr->ih_hcrc);
hdr->ih_hcrc = 0;
- if (crc32 (0, (char *)data, len) != checksum) {
- printf ("Bad Header Checksum\n");
+ if (crc32 (0, (uchar *)data, len) != checksum) {
+ puts ("Bad Header Checksum\n");
SHOW_BOOT_PROGRESS (-2);
return 1;
}
SHOW_BOOT_PROGRESS (3);
+#ifdef CONFIG_HAS_DATAFLASH
+ if (addr_dataflash(addr)){
+ len = ntohl(hdr->ih_size) + sizeof(image_header_t);
+ read_dataflash(addr, len, (char *)CFG_LOAD_ADDR);
+ addr = CFG_LOAD_ADDR;
+ }
+#endif
+
+
/* for multi-file images we need the data part, too */
print_image_hdr ((image_header_t *)addr);
data = addr + sizeof(image_header_t);
len = ntohl(hdr->ih_size);
-#ifdef CONFIG_HAS_DATAFLASH
- if (addr_dataflash(addr)){
- read_dataflash(data, len, (char *)CFG_LOAD_ADDR);
- data = CFG_LOAD_ADDR;
- }
-#endif
-
if (verify) {
- printf (" Verifying Checksum ... ");
- if (crc32 (0, (char *)data, len) != ntohl(hdr->ih_dcrc)) {
+ puts (" Verifying Checksum ... ");
+ if (crc32 (0, (uchar *)data, len) != ntohl(hdr->ih_dcrc)) {
printf ("Bad Data CRC\n");
SHOW_BOOT_PROGRESS (-3);
return 1;
}
- printf ("OK\n");
+ puts ("OK\n");
}
SHOW_BOOT_PROGRESS (4);
if (hdr->ih_arch != IH_CPU_MIPS)
#elif defined(__nios__)
if (hdr->ih_arch != IH_CPU_NIOS)
+#elif defined(__M68K__)
+ if (hdr->ih_arch != IH_CPU_M68K)
+#elif defined(__microblaze__)
+ if (hdr->ih_arch != IH_CPU_MICROBLAZE)
+#elif defined(__nios2__)
+ if (hdr->ih_arch != IH_CPU_NIOS2)
+#elif defined(__blackfin__)
+ if (hdr->ih_arch != IH_CPU_BLACKFIN)
#else
# error Unknown CPU type
#endif
SHOW_BOOT_PROGRESS (5);
switch (hdr->ih_type) {
- case IH_TYPE_STANDALONE: name = "Standalone Application";
- /* A second argument overwrites the load address */
- if (argc > 2) {
- hdr->ih_load = simple_strtoul(argv[2], NULL, 16);
- }
- break;
- case IH_TYPE_KERNEL: name = "Kernel Image";
- break;
- case IH_TYPE_MULTI: name = "Multi-File Image";
- len = ntohl(len_ptr[0]);
- /* OS kernel is always the first image */
- data += 8; /* kernel_len + terminator */
- for (i=1; len_ptr[i]; ++i)
- data += 4;
- break;
+ case IH_TYPE_STANDALONE:
+ name = "Standalone Application";
+ /* A second argument overwrites the load address */
+ if (argc > 2) {
+ hdr->ih_load = htonl(simple_strtoul(argv[2], NULL, 16));
+ }
+ break;
+ case IH_TYPE_KERNEL:
+ name = "Kernel Image";
+ break;
+ case IH_TYPE_MULTI:
+ name = "Multi-File Image";
+ len = ntohl(len_ptr[0]);
+ /* OS kernel is always the first image */
+ data += 8; /* kernel_len + terminator */
+ for (i=1; len_ptr[i]; ++i)
+ data += 4;
+ break;
default: printf ("Wrong Image Type for %s command\n", cmdtp->name);
SHOW_BOOT_PROGRESS (-5);
return 1;
case IH_COMP_GZIP:
printf (" Uncompressing %s ... ", name);
if (gunzip ((void *)ntohl(hdr->ih_load), unc_len,
- (uchar *)data, (int *)&len) != 0) {
- printf ("GUNZIP ERROR - must RESET board to recover\n");
+ (uchar *)data, &len) != 0) {
+ puts ("GUNZIP ERROR - must RESET board to recover\n");
SHOW_BOOT_PROGRESS (-6);
do_reset (cmdtp, flag, argc, argv);
}
#ifdef CONFIG_BZIP2
case IH_COMP_BZIP2:
printf (" Uncompressing %s ... ", name);
+ /*
+ * If we've got less than 4 MB of malloc() space,
+ * use slower decompression algorithm which requires
+ * at most 2300 KB of memory.
+ */
i = BZ2_bzBuffToBuffDecompress ((char*)ntohl(hdr->ih_load),
- &unc_len, (char *)data, len, 0, 0);
+ &unc_len, (char *)data, 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);
SHOW_BOOT_PROGRESS (-7);
return 1;
}
- printf ("OK\n");
+ puts ("OK\n");
SHOW_BOOT_PROGRESS (7);
switch (hdr->ih_type) {
setenv("filesize", buf);
return 0;
}
- appl = (int (*)(cmd_tbl_t *, int, int, char *[]))ntohl(hdr->ih_ep);
- (*appl)(cmdtp, flag, argc-1, &argv[1]);
+ appl = (int (*)(int, char *[]))ntohl(hdr->ih_ep);
+ (*appl)(argc-1, &argv[1]);
return 0;
case IH_TYPE_KERNEL:
case IH_TYPE_MULTI:
SHOW_BOOT_PROGRESS (-9);
#ifdef DEBUG
- printf ("\n## Control returned to monitor - resetting...\n");
+ puts ("\n## Control returned to monitor - resetting...\n");
do_reset (cmdtp, flag, argc, argv);
#endif
return 1;
bootm, CFG_MAXARGS, 1, do_bootm,
"bootm - boot application image from memory\n",
"[addr [arg ...]]\n - boot application image stored in memory\n"
- " passing arguments 'arg ...'; when booting a Linux kernel,\n"
- " 'arg' can be the address of an initrd image\n"
+ "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n"
+ "\t'arg' can be the address of an initrd image\n"
+#ifdef CONFIG_OF_FLAT_TREE
+ "\tWhen booting a Linux kernel which requires a flat device-tree\n"
+ "\ta third argument is required which is the address of the of the\n"
+ "\tdevice-tree blob. To boot that kernel without an initrd image,\n"
+ "\tuse a '-' for the second argument. If you do not pass a third\n"
+ "\ta bd_info struct will be passed instead\n"
+#endif
);
#ifdef CONFIG_SILENT_CONSOLE
static void
fixup_silent_linux ()
{
- DECLARE_GLOBAL_DATA_PTR;
char buf[256], *start, *end;
char *cmdline = getenv ("bootargs");
ulong *len_ptr,
int verify)
{
- DECLARE_GLOBAL_DATA_PTR;
-
ulong sp;
ulong len, checksum;
ulong initrd_start, initrd_end;
bd_t *kbd;
void (*kernel)(bd_t *, ulong, ulong, ulong, ulong);
image_header_t *hdr = &header;
+#ifdef CONFIG_OF_FLAT_TREE
+ char *of_flat_tree;
+#endif
if ((s = getenv ("initrd_high")) != NULL) {
/* a value of "no" or a similar string will act like 0,
/* convert all clock information to MHz */
kbd->bi_intfreq /= 1000000L;
kbd->bi_busfreq /= 1000000L;
-#if defined(CONFIG_8260) || defined(CONFIG_MPC8560)
+#if defined(CONFIG_MPC8220)
+ kbd->bi_inpfreq /= 1000000L;
+ kbd->bi_pcifreq /= 1000000L;
+ kbd->bi_pevfreq /= 1000000L;
+ kbd->bi_flbfreq /= 1000000L;
+ kbd->bi_vcofreq /= 1000000L;
+#endif
+#if defined(CONFIG_CPM2)
kbd->bi_cpmfreq /= 1000000L;
kbd->bi_brgfreq /= 1000000L;
kbd->bi_sccfreq /= 1000000L;
kbd->bi_vco /= 1000000L;
-#endif /* CONFIG_8260 */
-#if defined(CONFIG_MPC5XXXX)
+#endif
+#if defined(CONFIG_MPC5xxx)
kbd->bi_ipbfreq /= 1000000L;
kbd->bi_pcifreq /= 1000000L;
-#endif /* CONFIG_MPC5XXXX */
+#endif /* CONFIG_MPC5xxx */
}
- kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))hdr->ih_ep;
+ kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong)) ntohl(hdr->ih_ep);
/*
* Check if there is an initrd image
*/
+
+#ifdef CONFIG_OF_FLAT_TREE
+ /* Look for a '-' which indicates to ignore the ramdisk argument */
+ if (argc >= 3 && strcmp(argv[2], "-") == 0) {
+ debug ("Skipping initrd\n");
+ data = 0;
+ }
+ else
+#endif
if (argc >= 3) {
+ debug ("Not skipping initrd\n");
SHOW_BOOT_PROGRESS (9);
addr = simple_strtoul(argv[2], NULL, 16);
/* Copy header so we can blank CRC field for re-calculation */
memmove (&header, (char *)addr, sizeof(image_header_t));
- if (hdr->ih_magic != IH_MAGIC) {
- printf ("Bad Magic Number\n");
+ if (ntohl(hdr->ih_magic) != IH_MAGIC) {
+ puts ("Bad Magic Number\n");
SHOW_BOOT_PROGRESS (-10);
do_reset (cmdtp, flag, argc, argv);
}
data = (ulong)&header;
len = sizeof(image_header_t);
- checksum = hdr->ih_hcrc;
+ checksum = ntohl(hdr->ih_hcrc);
hdr->ih_hcrc = 0;
- if (crc32 (0, (char *)data, len) != checksum) {
- printf ("Bad Header Checksum\n");
+ if (crc32 (0, (uchar *)data, len) != checksum) {
+ puts ("Bad Header Checksum\n");
SHOW_BOOT_PROGRESS (-11);
do_reset (cmdtp, flag, argc, argv);
}
print_image_hdr (hdr);
data = addr + sizeof(image_header_t);
- len = hdr->ih_size;
+ len = ntohl(hdr->ih_size);
if (verify) {
ulong csum = 0;
ulong cdata = data, edata = cdata + len;
#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
- printf (" Verifying Checksum ... ");
+ puts (" Verifying Checksum ... ");
#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
if (chunk > CHUNKSZ)
chunk = CHUNKSZ;
- csum = crc32 (csum, (char *)cdata, chunk);
+ csum = crc32 (csum, (uchar *)cdata, chunk);
cdata += chunk;
WATCHDOG_RESET();
}
#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
- csum = crc32 (0, (char *)data, len);
+ csum = crc32 (0, (uchar *)data, len);
#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
- if (csum != hdr->ih_dcrc) {
- printf ("Bad Data CRC\n");
+ if (csum != ntohl(hdr->ih_dcrc)) {
+ puts ("Bad Data CRC\n");
SHOW_BOOT_PROGRESS (-12);
do_reset (cmdtp, flag, argc, argv);
}
- printf ("OK\n");
+ puts ("OK\n");
}
SHOW_BOOT_PROGRESS (11);
if ((hdr->ih_os != IH_OS_LINUX) ||
(hdr->ih_arch != IH_CPU_PPC) ||
(hdr->ih_type != IH_TYPE_RAMDISK) ) {
- printf ("No Linux PPC Ramdisk Image\n");
+ puts ("No Linux PPC Ramdisk Image\n");
SHOW_BOOT_PROGRESS (-13);
do_reset (cmdtp, flag, argc, argv);
}
len = data = 0;
}
+#ifdef CONFIG_OF_FLAT_TREE
+ if (argc >= 3)
+ {
+ of_flat_tree = (char *) simple_strtoul(argv[3], NULL, 16);
+ printf ("Booting using flat device tree at 0x%x\n",
+ of_flat_tree);
+ }
+#endif
+
if (!data) {
debug ("No initrd\n");
}
#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
memmove ((void *)initrd_start, (void *)data, len);
#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
- printf ("OK\n");
+ puts ("OK\n");
}
} else {
initrd_start = 0;
initrd_end = 0;
}
-
debug ("## Transferring control to Linux (at address %08lx) ...\n",
(ulong)kernel);
SHOW_BOOT_PROGRESS (15);
+#ifndef CONFIG_OF_FLAT_TREE
+
#if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500)
unlock_ram_in_cache();
#endif
+
/*
* Linux Kernel Parameters:
* r3: ptr to board info data
* r7: End of command line string
*/
(*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end);
+
+#else
+ ft_setup(of_flat_tree, kbd, initrd_start, initrd_end);
+ /* ft_dump_blob(of_flat_tree); */
+
+#if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500)
+ unlock_ram_in_cache();
+#endif
+ /*
+ * Linux Kernel Parameters:
+ * r3: ptr to OF flat tree, followed by the board info data
+ * r4: physical pointer to the kernel itself
+ * r5: NULL
+ * r6: NULL
+ * r7: NULL
+ */
+ if (getenv("disable_of") != NULL)
+ (*kernel) ((bd_t *)of_flat_tree, initrd_start, initrd_end,
+ cmd_start, cmd_end);
+ else
+ (*kernel) ((bd_t *)of_flat_tree, (ulong)kernel, 0, 0, 0);
+
+#endif
}
#endif /* CONFIG_PPC */
ulong *len_ptr,
int verify)
{
- DECLARE_GLOBAL_DATA_PTR;
-
image_header_t *hdr = &header;
void (*loader)(bd_t *, image_header_t *, char *, char *);
cmdline = "";
}
- loader = (void (*)(bd_t *, image_header_t *, char *, char *)) hdr->ih_ep;
+ loader = (void (*)(bd_t *, image_header_t *, char *, char *)) ntohl(hdr->ih_ep);
printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n",
(ulong)loader);
ulong *len_ptr,
int verify)
{
- DECLARE_GLOBAL_DATA_PTR;
ulong top;
char *s, *cmdline;
char **fwenv, **ss;
memmove (&header, (char *)addr, sizeof(image_header_t));
if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- printf (" Bad Magic Number\n");
+ puts (" Bad Magic Number\n");
return 1;
}
checksum = ntohl(hdr->ih_hcrc);
hdr->ih_hcrc = 0;
- if (crc32 (0, (char *)data, len) != checksum) {
- printf (" Bad Header Checksum\n");
+ if (crc32 (0, (uchar *)data, len) != checksum) {
+ puts (" Bad Header Checksum\n");
return 1;
}
data = addr + sizeof(image_header_t);
len = ntohl(hdr->ih_size);
- printf (" Verifying Checksum ... ");
- if (crc32 (0, (char *)data, len) != ntohl(hdr->ih_dcrc)) {
- printf (" Bad Data CRC\n");
+ puts (" Verifying Checksum ... ");
+ if (crc32 (0, (uchar *)data, len) != ntohl(hdr->ih_dcrc)) {
+ puts (" Bad Data CRC\n");
return 1;
}
- printf ("OK\n");
+ puts ("OK\n");
return 0;
}
flash_info_t *info;
int i, j;
image_header_t *hdr;
- ulong checksum;
+ ulong data, len, checksum;
for (i=0, info=&flash_info[0]; i<CFG_MAX_FLASH_BANKS; ++i, ++info) {
if (info->flash_id == FLASH_UNKNOWN)
goto next_bank;
- for (j=0; j<CFG_MAX_FLASH_SECT; ++j) {
+ for (j=0; j<info->sector_count; ++j) {
if (!(hdr=(image_header_t *)info->start[j]) ||
(ntohl(hdr->ih_magic) != IH_MAGIC))
checksum = ntohl(header.ih_hcrc);
header.ih_hcrc = 0;
- if (crc32 (0, (char *)&header, sizeof(image_header_t))
+ if (crc32 (0, (uchar *)&header, sizeof(image_header_t))
!= checksum)
goto next_sector;
printf ("Image at %08lX:\n", (ulong)hdr);
print_image_hdr( hdr );
- putc ('\n');
+
+ data = (ulong)hdr + sizeof(image_header_t);
+ len = ntohl(hdr->ih_size);
+
+ puts (" Verifying Checksum ... ");
+ if (crc32 (0, (uchar *)data, len) != ntohl(hdr->ih_dcrc)) {
+ puts (" Bad Data CRC\n");
+ }
+ puts ("OK\n");
next_sector: ;
}
next_bank: ;
tm.tm_year, tm.tm_mon, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
#endif /* CFG_CMD_DATE, CONFIG_TIMESTAMP */
- printf (" Image Type: "); print_type(hdr); printf ("\n");
- printf (" Data Size: %d Bytes = ", ntohl(hdr->ih_size));
+ puts (" Image Type: "); print_type(hdr);
+ printf ("\n Data Size: %d Bytes = ", ntohl(hdr->ih_size));
print_size (ntohl(hdr->ih_size), "\n");
- printf (" Load Address: %08x\n", ntohl(hdr->ih_load));
- printf (" Entry Point: %08x\n", ntohl(hdr->ih_ep));
+ printf (" Load Address: %08x\n"
+ " Entry Point: %08x\n",
+ ntohl(hdr->ih_load), ntohl(hdr->ih_ep));
if (hdr->ih_type == IH_TYPE_MULTI) {
int i;
ulong len;
ulong *len_ptr = (ulong *)((ulong)hdr + sizeof(image_header_t));
- printf (" Contents:\n");
+ puts (" Contents:\n");
for (i=0; (len = ntohl(*len_ptr)); ++i, ++len_ptr) {
printf (" Image %d: %8ld Bytes = ", i, len);
print_size (len, "\n");
case IH_CPU_SPARC: arch = "SPARC"; break;
case IH_CPU_SPARC64: arch = "SPARC 64 Bit"; break;
case IH_CPU_M68K: arch = "M68K"; break;
+ case IH_CPU_MICROBLAZE: arch = "Microblaze"; break;
+ case IH_CPU_NIOS: arch = "Nios"; break;
+ case IH_CPU_NIOS2: arch = "Nios-II"; break;
default: arch = "Unknown Architecture"; break;
}
#define DEFLATED 8
-int gunzip(void *dst, int dstlen, unsigned char *src, int *lenp)
+int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp)
{
z_stream s;
int r, i, flags;
i = 10;
flags = src[3];
if (src[2] != DEFLATED || (flags & RESERVED) != 0) {
- printf ("Error: Bad gzipped data\n");
+ puts ("Error: Bad gzipped data\n");
return (-1);
}
if ((flags & EXTRA_FIELD) != 0)
if ((flags & HEAD_CRC) != 0)
i += 2;
if (i >= *lenp) {
- printf ("Error: gunzip out of data in header\n");
+ puts ("Error: gunzip out of data in header\n");
return (-1);
}
do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
ulong addr, ulong *len_ptr, int verify)
{
- DECLARE_GLOBAL_DATA_PTR;
image_header_t *hdr = &header;
void (*entry_point)(bd_t *);
- entry_point = (void (*)(bd_t *)) hdr->ih_ep;
+ entry_point = (void (*)(bd_t *)) ntohl(hdr->ih_ep);
printf ("## Transferring control to RTEMS (at address %08lx) ...\n",
(ulong)entry_point);
image_header_t *hdr = &header;
char str[80];
- sprintf(str, "%x", hdr->ih_ep); /* write entry-point into string */
+ sprintf(str, "%x", ntohl(hdr->ih_ep)); /* write entry-point into string */
setenv("loadaddr", str);
do_bootvx(cmdtp, 0, 0, NULL);
}
char *local_args[2];
char str[16];
- sprintf(str, "%x", hdr->ih_ep); /* write entry-point into string */
+ sprintf(str, "%x", ntohl(hdr->ih_ep)); /* write entry-point into string */
local_args[0] = argv[0];
local_args[1] = str; /* and provide it via the arguments */
do_bootelf(cmdtp, 0, 2, local_args);
projects / platform / kernel / u-boot.git / blobdiff