#include <logbuff.h>
#endif
+#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
+#include <rtc.h>
+#endif
+
#if defined(CONFIG_FIT)
#include <fdt.h>
#include <libfdt.h>
#include <fdt_support.h>
#endif
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
#ifdef CONFIG_CMD_BDI
extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
#endif
DECLARE_GLOBAL_DATA_PTR;
+
+static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ ulong rd_addr, uint8_t arch, int verify);
#else
#include "mkimage.h"
#endif /* USE_HOSTCC*/
return (s && (*s == 'n')) ? 0 : 1;
}
+int getenv_autostart (void)
+{
+ char *s = getenv ("autostart");
+ return (s && (*s == 'n')) ? 0 : 1;
+}
+
void memmove_wd (void *to, void *from, size_t len, ulong chunksz)
{
#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
return name;
}
+static void image_print_type (image_header_t *hdr)
+{
+ const char *os, *arch, *type, *comp;
+
+ os = image_get_os_name (image_get_os (hdr));
+ arch = image_get_arch_name (image_get_arch (hdr));
+ type = image_get_type_name (image_get_type (hdr));
+ comp = image_get_comp_name (image_get_comp (hdr));
+
+ printf ("%s %s %s (%s)", arch, os, type, comp);
+}
+
+void image_print_contents (image_header_t *hdr)
+{
+#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
+ time_t timestamp = (time_t)image_get_time (hdr);
+ struct rtc_time tm;
+#endif
+
+ printf (" Image Name: %.*s\n", IH_NMLEN, image_get_name (hdr));
+
+#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
+ to_tm (timestamp, &tm);
+ printf (" Created: %4d-%02d-%02d %2d:%02d:%02d UTC\n",
+ tm.tm_year, tm.tm_mon, tm.tm_mday,
+ tm.tm_hour, tm.tm_min, tm.tm_sec);
+#endif
+ puts (" Image Type: ");
+ image_print_type (hdr);
+
+ printf ("\n Data Size: %d Bytes = ", image_get_data_size (hdr));
+ print_size (image_get_data_size (hdr), "\n");
+ printf (" Load Address: %08x\n"
+ " Entry Point: %08x\n",
+ image_get_load (hdr), image_get_ep (hdr));
+
+ if (image_check_type (hdr, IH_TYPE_MULTI)) {
+ int i;
+ ulong data, len;
+ ulong count = image_multi_count (hdr);
+
+ puts (" Contents:\n");
+ for (i = 0; i < count; i++) {
+ image_multi_getimg (hdr, i, &data, &len);
+ printf (" Image %d: %8ld Bytes = ", i, len);
+ print_size (len, "\n");
+ }
+ }
+}
+
/**
* gen_image_get_format - get image format type
* @img_addr: image start address
* gen_image_get_format() checks whether provided address points to a valid
* legacy or FIT image.
*
+ * New uImage format and FDT blob are based on a libfdt. FDT blob
+ * may be passed directly or embedded in a FIT image. In both situations
+ * gen_image_get_format() must be able to dectect libfdt header.
+ *
* returns:
* image format type or IMAGE_FORMAT_INVALID if no image is present
*/
{
ulong format = IMAGE_FORMAT_INVALID;
image_header_t *hdr;
-#if defined(CONFIG_FIT)
+#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
char *fit_hdr;
#endif
hdr = (image_header_t *)img_addr;
if (image_check_magic(hdr))
format = IMAGE_FORMAT_LEGACY;
-#if defined(CONFIG_FIT)
+#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
else {
fit_hdr = (char *)img_addr;
if (fdt_check_header (fit_hdr) == 0)
*/
ulong gen_get_image (ulong img_addr)
{
- ulong ram_addr, h_size, d_size;
-
- h_size = image_get_header_size ();
-#if defined(CONFIG_FIT)
- if (sizeof(struct fdt_header) > h_size)
- h_size = sizeof(struct fdt_header);
-#endif
+ ulong ram_addr = img_addr;
#ifdef CONFIG_HAS_DATAFLASH
+ ulong h_size, d_size;
+
if (addr_dataflash (img_addr)){
+ /* ger RAM address */
ram_addr = CFG_LOAD_ADDR;
+
+ /* get header size */
+ h_size = image_get_header_size ();
+#if defined(CONFIG_FIT)
+ if (sizeof(struct fdt_header) > h_size)
+ h_size = sizeof(struct fdt_header);
+#endif
+
+ /* read in header */
debug (" Reading image header from dataflash address "
"%08lx to RAM address %08lx\n", img_addr, ram_addr);
- read_dataflash (img_addr, h_size, (char *)ram_addr);
- } else
-#endif
- return img_addr;
- ram_addr = img_addr;
+ read_dataflash (img_addr, h_size, (char *)ram_addr);
- switch (gen_image_get_format ((void *)ram_addr)) {
- case IMAGE_FORMAT_LEGACY:
- d_size = image_get_data_size ((image_header_t *)ram_addr);
- debug (" Legacy format image found at 0x%08lx, size 0x%08lx\n",
- ram_addr, d_size);
- break;
+ /* get data size */
+ switch (gen_image_get_format ((void *)ram_addr)) {
+ case IMAGE_FORMAT_LEGACY:
+ d_size = image_get_data_size ((image_header_t *)ram_addr);
+ debug (" Legacy format image found at 0x%08lx, size 0x%08lx\n",
+ ram_addr, d_size);
+ break;
#if defined(CONFIG_FIT)
- case IMAGE_FORMAT_FIT:
- d_size = fdt_totalsize((void *)ram_addr) - h_size;
- debug (" FIT/FDT format image found at 0x%08lx, size 0x%08lx\n",
- ram_addr, d_size);
-
- break;
+ case IMAGE_FORMAT_FIT:
+ d_size = fdt_totalsize((void *)ram_addr) - h_size;
+ debug (" FIT/FDT format image found at 0x%08lx, size 0x%08lx\n",
+ ram_addr, d_size);
+ break;
#endif
- default:
- printf (" No valid image found at 0x%08lx\n", img_addr);
- return ram_addr;
- }
+ default:
+ printf (" No valid image found at 0x%08lx\n", img_addr);
+ return ram_addr;
+ }
-#ifdef CONFIG_HAS_DATAFLASH
- if (addr_dataflash (img_addr)) {
+ /* read in image data */
debug (" Reading image remaining data from dataflash address "
"%08lx to RAM address %08lx\n", img_addr + h_size,
ram_addr + h_size);
read_dataflash (img_addr + h_size, d_size,
(char *)(ram_addr + h_size));
+
}
-#endif
+#endif /* CONFIG_HAS_DATAFLASH */
return ram_addr;
}
*
* returns:
* pointer to a ramdisk image header, if image was found and valid
- * otherwise, board is reset
+ * otherwise, return NULL
*/
-image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag,
+static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag,
int argc, char *argv[],
ulong rd_addr, uint8_t arch, int verify)
{
image_header_t *rd_hdr;
show_boot_progress (9);
-
- /* copy from dataflash if needed */
- rd_addr = gen_get_image (rd_addr);
rd_hdr = (image_header_t *)rd_addr;
if (!image_check_magic (rd_hdr)) {
puts ("Bad Magic Number\n");
show_boot_progress (-10);
- do_reset (cmdtp, flag, argc, argv);
+ return NULL;
}
if (!image_check_hcrc (rd_hdr)) {
puts ("Bad Header Checksum\n");
show_boot_progress (-11);
- do_reset (cmdtp, flag, argc, argv);
+ return NULL;
}
show_boot_progress (10);
- print_image_hdr (rd_hdr);
+ image_print_contents (rd_hdr);
if (verify) {
puts(" Verifying Checksum ... ");
if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) {
puts ("Bad Data CRC\n");
show_boot_progress (-12);
- do_reset (cmdtp, flag, argc, argv);
+ return NULL;
}
puts("OK\n");
}
printf ("No Linux %s Ramdisk Image\n",
image_get_arch_name(arch));
show_boot_progress (-13);
- do_reset (cmdtp, flag, argc, argv);
+ return NULL;
}
return rd_hdr;
* @flag: command flag
* @argc: command argument count
* @argv: command argument list
- * @hdr: pointer to the posiibly multi componet kernel image
- * @verify: checksum verification flag
+ * @images: pointer to the bootm images structure
* @arch: expected ramdisk architecture
* @rd_start: pointer to a ulong variable, will hold ramdisk start address
* @rd_end: pointer to a ulong variable, will hold ramdisk end
* rd_start and rd_end are set to ramdisk start/end addresses if
* ramdisk image is found and valid
* rd_start and rd_end are set to 0 if no ramdisk exists
- * board is reset if ramdisk image is found but corrupted
+ * return 1 if ramdisk image is found but corrupted
*/
-void get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- image_header_t *hdr, int verify, uint8_t arch,
+int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+ bootm_headers_t *images, uint8_t arch,
ulong *rd_start, ulong *rd_end)
{
- ulong rd_addr;
+ ulong rd_addr, rd_load;
ulong rd_data, rd_len;
image_header_t *rd_hdr;
+#if defined(CONFIG_FIT)
+ void *fit_hdr;
+ const char *fit_uname_config = NULL;
+ const char *fit_uname_ramdisk = NULL;
+ ulong default_addr;
+#endif
- if (argc >= 3) {
+ /*
+ * Look for a '-' which indicates to ignore the
+ * ramdisk argument
+ */
+ if ((argc >= 3) && (strcmp(argv[2], "-") == 0)) {
+ debug ("## Skipping init Ramdisk\n");
+ rd_len = rd_data = 0;
+ } else if (argc >= 3) {
+#if defined(CONFIG_FIT)
/*
- * Look for a '-' which indicates to ignore the
- * ramdisk argument
+ * If the init ramdisk comes from the FIT image and the FIT image
+ * address is omitted in the command line argument, try to use
+ * os FIT image address or default load address.
*/
- if (strcmp(argv[2], "-") == 0) {
- debug ("## Skipping init Ramdisk\n");
- rd_len = rd_data = 0;
- } else {
- /*
- * Check if there is an initrd image at the
- * address provided in the second bootm argument
- */
- rd_addr = simple_strtoul (argv[2], NULL, 16);
- printf ("## Loading init Ramdisk Image at %08lx ...\n",
+ if (images->fit_uname_os)
+ default_addr = (ulong)images->fit_hdr_os;
+ else
+ default_addr = load_addr;
+
+ if (fit_parse_conf (argv[2], default_addr,
+ &rd_addr, &fit_uname_config)) {
+ debug ("* ramdisk: config '%s' from image at 0x%08lx\n",
+ fit_uname_config, rd_addr);
+ } else if (fit_parse_subimage (argv[2], default_addr,
+ &rd_addr, &fit_uname_ramdisk)) {
+ debug ("* ramdisk: subimage '%s' from image at 0x%08lx\n",
+ fit_uname_ramdisk, rd_addr);
+ } else
+#endif
+ {
+ rd_addr = simple_strtoul(argv[2], NULL, 16);
+ debug ("* ramdisk: cmdline image address = 0x%08lx\n",
rd_addr);
+ }
+
+ /* copy from dataflash if needed */
+ printf ("## Loading init Ramdisk Image at %08lx ...\n",
+ rd_addr);
+ rd_addr = gen_get_image (rd_addr);
+
+ /*
+ * Check if there is an initrd image at the
+ * address provided in the second bootm argument
+ * check image type, for FIT images get FIT node.
+ */
+ switch (gen_image_get_format ((void *)rd_addr)) {
+ case IMAGE_FORMAT_LEGACY:
+
+ debug ("* ramdisk: legacy format image\n");
rd_hdr = image_get_ramdisk (cmdtp, flag, argc, argv,
- rd_addr, arch, verify);
+ rd_addr, arch, images->verify);
+
+ if (rd_hdr == NULL) {
+ *rd_start = 0;
+ *rd_end = 0;
+ return 1;
+ }
rd_data = image_get_data (rd_hdr);
rd_len = image_get_data_size (rd_hdr);
+ rd_load = image_get_load (rd_hdr);
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_hdr = (void *)rd_addr;
+ debug ("* ramdisk: FIT format image\n");
+ fit_unsupported_reset ("ramdisk");
+ return 1;
+#endif
+ default:
+ printf ("Wrong Image Format for %s command\n",
+ cmdtp->name);
+ rd_data = rd_len = 0;
+ }
#if defined(CONFIG_B2) || defined(CONFIG_EVB4510) || defined(CONFIG_ARMADILLO)
- /*
- *we need to copy the ramdisk to SRAM to let Linux boot
- */
- memmove ((void *)image_get_load (rd_hdr),
- (uchar *)rd_data, rd_len);
-
- rd_data = image_get_load (rd_hdr);
-#endif /* CONFIG_B2 || CONFIG_EVB4510 || CONFIG_ARMADILLO */
+ /*
+ * We need to copy the ramdisk to SRAM to let Linux boot
+ */
+ if (rd_data) {
+ memmove ((void *)rd_load, (uchar *)rd_data, rd_len);
+ rd_data = rd_load;
}
+#endif /* CONFIG_B2 || CONFIG_EVB4510 || CONFIG_ARMADILLO */
- } else if (image_check_type (hdr, IH_TYPE_MULTI)) {
+ } else if (images->legacy_hdr_valid &&
+ image_check_type (images->legacy_hdr_os, IH_TYPE_MULTI)) {
/*
- * Now check if we have a multifile image
- * Get second entry data start address and len
+ * Now check if we have a legacy mult-component image,
+ * get second entry data start address and len.
*/
show_boot_progress (13);
printf ("## Loading init Ramdisk from multi component "
- "Image at %08lx ...\n", (ulong)hdr);
- image_multi_getimg (hdr, 1, &rd_data, &rd_len);
+ "Image at %08lx ...\n",
+ (ulong)images->legacy_hdr_os);
+
+ image_multi_getimg (images->legacy_hdr_os, 1, &rd_data, &rd_len);
} else {
/*
* no initrd image
}
debug (" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
*rd_start, *rd_end);
+
+ return 0;
}
#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
* ramdisk_high - relocate init ramdisk
* @rd_data: ramdisk data start address
* @rd_len: ramdisk data length
- * @kbd: kernel board info copy (within BOOTMAPSZ boundary)
* @sp_limit: stack pointer limit (including BOOTMAPSZ)
* @sp: current stack pointer
* @initrd_start: pointer to a ulong variable, will hold final init ramdisk
* - returns new allc_current, next free address below BOOTMAPSZ
*/
ulong ramdisk_high (ulong alloc_current, ulong rd_data, ulong rd_len,
- bd_t *kbd, ulong sp_limit, ulong sp,
+ ulong sp_limit, ulong sp,
ulong *initrd_start, ulong *initrd_end)
{
char *s;
#ifdef CONFIG_LOGBUFFER
/* Prevent initrd from overwriting logbuffer */
- if (initrd_high < (kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD))
- initrd_high = kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD;
- debug ("## Logbuffer at 0x%08lx ", kbd->bi_memsize - LOGBUFF_LEN);
+ if (initrd_high < (gd->bd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD))
+ initrd_high = gd->bd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD;
+ debug ("## Logbuffer at 0x%08lx ", gd->bd->bi_memsize - LOGBUFF_LEN);
#endif
debug ("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
initrd_high, initrd_copy_to_ram);
{
return fit_parse_spec (spec, ':', addr_curr, addr, image_name);
}
+
#endif /* CONFIG_FIT */
#endif /* USE_HOSTCC */
projects / oweals / u-boot.git / blobdiff