static void image_print_type(const image_header_t *hdr)
{
const char __maybe_unused *os, *arch, *type, *comp;
os = genimg_get_os_name(image_get_os(hdr));
arch = genimg_get_arch_name(image_get_arch(hdr));
type = genimg_get_type_name(image_get_type(hdr));
comp = genimg_get_comp_name(image_get_comp(hdr));
printf("%s %s %s (%s)\n", arch, os, type, comp);
}
static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong mem_start;
phys_size_t mem_size;
void *os_hdr;
int ret;
memset ((void *)&images, 0, sizeof (images));
images.verify = getenv_yesno ("verify");
lmb_init(&images.lmb);
mem_start = getenv_bootm_low();
mem_size = getenv_bootm_size();
lmb_add(&images.lmb, (phys_addr_t)mem_start, mem_size);
arch_lmb_reserve(&images.lmb);
board_lmb_reserve(&images.lmb);
/* get kernel image header, start address and length */
os_hdr = boot_get_kernel (cmdtp, flag, argc, argv,
&images, &images.os.image_start, &images.os.image_len);
if (images.os.image_len == 0) {
puts ("ERROR: can't get kernel image!\n");
return 1;
}
/* get image parameters */
switch (genimg_get_format (os_hdr)) {
case IMAGE_FORMAT_LEGACY:
images.os.type = image_get_type (os_hdr);
images.os.comp = image_get_comp (os_hdr);
images.os.os = image_get_os (os_hdr);
images.os.end = image_get_image_end (os_hdr);
images.os.load = image_get_load (os_hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (fit_image_get_type (images.fit_hdr_os,
images.fit_noffset_os, &images.os.type)) {
puts ("Can't get image type!\n");
show_boot_progress (-109);
return 1;
}
if (fit_image_get_comp (images.fit_hdr_os,
images.fit_noffset_os, &images.os.comp)) {
puts ("Can't get image compression!\n");
show_boot_progress (-110);
return 1;
}
if (fit_image_get_os (images.fit_hdr_os,
images.fit_noffset_os, &images.os.os)) {
puts ("Can't get image OS!\n");
show_boot_progress (-111);
return 1;
}
images.os.end = fit_get_end (images.fit_hdr_os);
if (fit_image_get_load (images.fit_hdr_os, images.fit_noffset_os,
&images.os.load)) {
puts ("Can't get image load address!\n");
show_boot_progress (-112);
return 1;
}
break;
#endif
default:
puts ("ERROR: unknown image format type!\n");
return 1;
}
/* find kernel entry point */
if (images.legacy_hdr_valid) {
images.ep = image_get_ep (&images.legacy_hdr_os_copy);
#if defined(CONFIG_FIT)
} else if (images.fit_uname_os) {
ret = fit_image_get_entry (images.fit_hdr_os,
images.fit_noffset_os, &images.ep);
if (ret) {
puts ("Can't get entry point property!\n");
return 1;
}
#endif
} else {
puts ("Could not find kernel entry point!\n");
return 1;
}
if (images.os.os == IH_OS_LINUX) {
/* find ramdisk */
ret = boot_get_ramdisk (argc, argv, &images, IH_INITRD_ARCH,
&images.rd_start, &images.rd_end);
if (ret) {
puts ("Ramdisk image is corrupt or invalid\n");
return 1;
}
#if defined(CONFIG_OF_LIBFDT)
#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC)
/* find flattened device tree */
ret = boot_get_fdt (flag, argc, argv, &images,
&images.ft_addr, &images.ft_len);
if (ret) {
puts ("Could not find a valid device tree\n");
return 1;
}
set_working_fdt_addr(images.ft_addr);
#endif
#endif
}
images.os.start = (ulong)os_hdr;
images.state = BOOTM_STATE_START;
return 0;
}
/* command form:
* fpga <op> <device number> <data addr> <datasize>
* where op is 'load', 'dump', or 'info'
* If there is no device number field, the fpga environment variable is used.
* If there is no data addr field, the fpgadata environment variable is used.
* The info command requires no data address field.
*/
int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
int op, dev = FPGA_INVALID_DEVICE;
size_t data_size = 0;
void *fpga_data = NULL;
char *devstr = getenv("fpga");
char *datastr = getenv("fpgadata");
int rc = FPGA_FAIL;
int wrong_parms = 0;
#if defined(CONFIG_FIT)
const char *fit_uname = NULL;
ulong fit_addr;
#endif
#if defined(CONFIG_CMD_FPGA_LOADFS)
fpga_fs_info fpga_fsinfo;
fpga_fsinfo.fstype = FS_TYPE_ANY;
#endif
if (devstr)
dev = (int) simple_strtoul(devstr, NULL, 16);
if (datastr)
fpga_data = (void *)simple_strtoul(datastr, NULL, 16);
switch (argc) {
#if defined(CONFIG_CMD_FPGA_LOADFS)
case 9:
fpga_fsinfo.blocksize = (unsigned int)
simple_strtoul(argv[5], NULL, 16);
fpga_fsinfo.interface = argv[6];
fpga_fsinfo.dev_part = argv[7];
fpga_fsinfo.filename = argv[8];
#endif
case 5: /* fpga <op> <dev> <data> <datasize> */
data_size = simple_strtoul(argv[4], NULL, 16);
case 4: /* fpga <op> <dev> <data> */
#if defined(CONFIG_FIT)
if (fit_parse_subimage(argv[3], (ulong)fpga_data,
&fit_addr, &fit_uname)) {
fpga_data = (void *)fit_addr;
debug("* fpga: subimage '%s' from FIT image ",
fit_uname);
debug("at 0x%08lx\n", fit_addr);
} else
#endif
{
fpga_data = (void *)simple_strtoul(argv[3], NULL, 16);
debug("* fpga: cmdline image address = 0x%08lx\n",
(ulong)fpga_data);
}
debug("%s: fpga_data = 0x%lx\n", __func__, (ulong)fpga_data);
case 3: /* fpga <op> <dev | data addr> */
dev = (int)simple_strtoul(argv[2], NULL, 16);
debug("%s: device = %d\n", __func__, dev);
/* FIXME - this is a really weak test */
if ((argc == 3) && (dev > fpga_count())) {
/* must be buffer ptr */
debug("%s: Assuming buffer pointer in arg 3\n",
__func__);
#if defined(CONFIG_FIT)
if (fit_parse_subimage(argv[2], (ulong)fpga_data,
&fit_addr, &fit_uname)) {
fpga_data = (void *)fit_addr;
debug("* fpga: subimage '%s' from FIT image ",
fit_uname);
debug("at 0x%08lx\n", fit_addr);
} else
#endif
{
fpga_data = (void *)(uintptr_t)dev;
debug("* fpga: cmdline image addr = 0x%08lx\n",
(ulong)fpga_data);
}
debug("%s: fpga_data = 0x%lx\n",
__func__, (ulong)fpga_data);
dev = FPGA_INVALID_DEVICE; /* reset device num */
}
case 2: /* fpga <op> */
op = (int)fpga_get_op(argv[1]);
break;
default:
debug("%s: Too many or too few args (%d)\n", __func__, argc);
op = FPGA_NONE; /* force usage display */
break;
}
if (dev == FPGA_INVALID_DEVICE) {
puts("FPGA device not specified\n");
op = FPGA_NONE;
}
switch (op) {
case FPGA_NONE:
case FPGA_INFO:
break;
#if defined(CONFIG_CMD_FPGA_LOADFS)
case FPGA_LOADFS:
/* Blocksize can be zero */
if (!fpga_fsinfo.interface || !fpga_fsinfo.dev_part ||
!fpga_fsinfo.filename)
wrong_parms = 1;
#endif
case FPGA_LOAD:
case FPGA_LOADP:
case FPGA_LOADB:
case FPGA_LOADBP:
case FPGA_DUMP:
if (!fpga_data || !data_size)
wrong_parms = 1;
break;
#if defined(CONFIG_CMD_FPGA_LOADMK)
case FPGA_LOADMK:
if (!fpga_data)
wrong_parms = 1;
break;
#endif
}
if (wrong_parms) {
puts("Wrong parameters for FPGA request\n");
op = FPGA_NONE;
}
switch (op) {
case FPGA_NONE:
return CMD_RET_USAGE;
case FPGA_INFO:
rc = fpga_info(dev);
break;
case FPGA_LOAD:
rc = fpga_load(dev, fpga_data, data_size, BIT_FULL);
break;
#if defined(CONFIG_CMD_FPGA_LOADP)
case FPGA_LOADP:
rc = fpga_load(dev, fpga_data, data_size, BIT_PARTIAL);
break;
#endif
case FPGA_LOADB:
rc = fpga_loadbitstream(dev, fpga_data, data_size, BIT_FULL);
break;
#if defined(CONFIG_CMD_FPGA_LOADBP)
case FPGA_LOADBP:
rc = fpga_loadbitstream(dev, fpga_data, data_size, BIT_PARTIAL);
break;
#endif
#if defined(CONFIG_CMD_FPGA_LOADFS)
case FPGA_LOADFS:
rc = fpga_fsload(dev, fpga_data, data_size, &fpga_fsinfo);
break;
#endif
#if defined(CONFIG_CMD_FPGA_LOADMK)
case FPGA_LOADMK:
switch (genimg_get_format(fpga_data)) {
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
{
image_header_t *hdr =
(image_header_t *)fpga_data;
ulong data;
uint8_t comp;
comp = image_get_comp(hdr);
if (comp == IH_COMP_GZIP) {
#if defined(CONFIG_GZIP)
ulong image_buf = image_get_data(hdr);
data = image_get_load(hdr);
ulong image_size = ~0UL;
if (gunzip((void *)data, ~0UL,
(void *)image_buf,
&image_size) != 0) {
puts("GUNZIP: error\n");
return 1;
}
data_size = image_size;
#else
puts("Gunzip image is not supported\n");
return 1;
#endif
} else {
data = (ulong)image_get_data(hdr);
data_size = image_get_data_size(hdr);
}
rc = fpga_load(dev, (void *)data, data_size,
BIT_FULL);
}
break;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
{
const void *fit_hdr = (const void *)fpga_data;
int noffset;
const void *fit_data;
if (fit_uname == NULL) {
puts("No FIT subimage unit name\n");
return 1;
}
if (!fit_check_format(fit_hdr)) {
puts("Bad FIT image format\n");
return 1;
}
/* get fpga component image node offset */
noffset = fit_image_get_node(fit_hdr,
fit_uname);
if (noffset < 0) {
printf("Can't find '%s' FIT subimage\n",
fit_uname);
return 1;
}
/* verify integrity */
if (!fit_image_verify(fit_hdr, noffset)) {
puts ("Bad Data Hash\n");
return 1;
}
/* get fpga subimage data address and length */
if (fit_image_get_data(fit_hdr, noffset,
&fit_data, &data_size)) {
puts("Fpga subimage data not found\n");
return 1;
}
rc = fpga_load(dev, fit_data, data_size,
BIT_FULL);
}
break;
#endif
default:
puts("** Unknown image type\n");
rc = FPGA_FAIL;
break;
}
break;
#endif
case FPGA_DUMP:
rc = fpga_dump(dev, fpga_data, data_size);
break;
default:
printf("Unknown operation\n");
return CMD_RET_USAGE;
}
return rc;
}
static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
const void *os_hdr;
int ret;
memset((void *)&images, 0, sizeof(images));
images.verify = getenv_yesno("verify");
boot_start_lmb(&images);
bootstage_mark_name(BOOTSTAGE_ID_BOOTM_START, "bootm_start");
/* get kernel image header, start address and length */
os_hdr = boot_get_kernel(cmdtp, flag, argc, argv,
&images, &images.os.image_start, &images.os.image_len);
if (images.os.image_len == 0) {
puts("ERROR: can't get kernel image!\n");
return 1;
}
/* get image parameters */
switch (genimg_get_format(os_hdr)) {
case IMAGE_FORMAT_LEGACY:
images.os.type = image_get_type(os_hdr);
images.os.comp = image_get_comp(os_hdr);
images.os.os = image_get_os(os_hdr);
images.os.end = image_get_image_end(os_hdr);
images.os.load = image_get_load(os_hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (fit_image_get_type(images.fit_hdr_os,
images.fit_noffset_os, &images.os.type)) {
puts("Can't get image type!\n");
bootstage_error(BOOTSTAGE_ID_FIT_TYPE);
return 1;
}
if (fit_image_get_comp(images.fit_hdr_os,
images.fit_noffset_os, &images.os.comp)) {
puts("Can't get image compression!\n");
bootstage_error(BOOTSTAGE_ID_FIT_COMPRESSION);
return 1;
}
if (fit_image_get_os(images.fit_hdr_os,
images.fit_noffset_os, &images.os.os)) {
puts("Can't get image OS!\n");
bootstage_error(BOOTSTAGE_ID_FIT_OS);
return 1;
}
images.os.end = fit_get_end(images.fit_hdr_os);
if (fit_image_get_load(images.fit_hdr_os, images.fit_noffset_os,
&images.os.load)) {
puts("Can't get image load address!\n");
bootstage_error(BOOTSTAGE_ID_FIT_LOADADDR);
return 1;
}
break;
#endif
default:
puts("ERROR: unknown image format type!\n");
return 1;
}
/* find kernel entry point */
if (images.legacy_hdr_valid) {
images.ep = image_get_ep(&images.legacy_hdr_os_copy);
#if defined(CONFIG_FIT)
} else if (images.fit_uname_os) {
ret = fit_image_get_entry(images.fit_hdr_os,
images.fit_noffset_os, &images.ep);
if (ret) {
puts("Can't get entry point property!\n");
return 1;
}
#endif
} else {
puts("Could not find kernel entry point!\n");
return 1;
}
if (images.os.type == IH_TYPE_KERNEL_NOLOAD) {
images.os.load = images.os.image_start;
images.ep += images.os.load;
}
if (((images.os.type == IH_TYPE_KERNEL) ||
(images.os.type == IH_TYPE_KERNEL_NOLOAD) ||
(images.os.type == IH_TYPE_MULTI)) &&
(images.os.os == IH_OS_LINUX)) {
/* find ramdisk */
ret = boot_get_ramdisk(argc, argv, &images, IH_INITRD_ARCH,
&images.rd_start, &images.rd_end);
if (ret) {
puts("Ramdisk image is corrupt or invalid\n");
return 1;
}
#if defined(CONFIG_OF_LIBFDT)
/* find flattened device tree */
ret = boot_get_fdt(flag, argc, argv, &images,
&images.ft_addr, &images.ft_len);
if (ret) {
puts("Could not find a valid device tree\n");
return 1;
}
set_working_fdt_addr(images.ft_addr);
#endif
}
images.os.start = (ulong)os_hdr;
images.state = BOOTM_STATE_START;
return 0;
}
static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
const void *os_hdr;
bool ep_found = false;
/* get kernel image header, start address and length */
os_hdr = boot_get_kernel(cmdtp, flag, argc, argv,
&images, &images.os.image_start, &images.os.image_len);
if (images.os.image_len == 0) {
puts("ERROR: can't get kernel image!\n");
return 1;
}
/* get image parameters */
switch (genimg_get_format(os_hdr)) {
case IMAGE_FORMAT_LEGACY:
images.os.type = image_get_type(os_hdr);
images.os.comp = image_get_comp(os_hdr);
images.os.os = image_get_os(os_hdr);
images.os.end = image_get_image_end(os_hdr);
images.os.load = image_get_load(os_hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (fit_image_get_type(images.fit_hdr_os,
images.fit_noffset_os, &images.os.type)) {
puts("Can't get image type!\n");
bootstage_error(BOOTSTAGE_ID_FIT_TYPE);
return 1;
}
if (fit_image_get_comp(images.fit_hdr_os,
images.fit_noffset_os, &images.os.comp)) {
puts("Can't get image compression!\n");
bootstage_error(BOOTSTAGE_ID_FIT_COMPRESSION);
return 1;
}
if (fit_image_get_os(images.fit_hdr_os,
images.fit_noffset_os, &images.os.os)) {
puts("Can't get image OS!\n");
bootstage_error(BOOTSTAGE_ID_FIT_OS);
return 1;
}
images.os.end = fit_get_end(images.fit_hdr_os);
if (fit_image_get_load(images.fit_hdr_os, images.fit_noffset_os,
&images.os.load)) {
puts("Can't get image load address!\n");
bootstage_error(BOOTSTAGE_ID_FIT_LOADADDR);
return 1;
}
break;
#endif
#ifdef CONFIG_ANDROID_BOOT_IMAGE
case IMAGE_FORMAT_ANDROID:
images.os.type = IH_TYPE_KERNEL;
images.os.comp = IH_COMP_NONE;
images.os.os = IH_OS_LINUX;
images.ep = images.os.load;
ep_found = true;
images.os.end = android_image_get_end(os_hdr);
images.os.load = android_image_get_kload(os_hdr);
break;
#endif
default:
puts("ERROR: unknown image format type!\n");
return 1;
}
/* find kernel entry point */
if (images.legacy_hdr_valid) {
images.ep = image_get_ep(&images.legacy_hdr_os_copy);
#if defined(CONFIG_FIT)
} else if (images.fit_uname_os) {
int ret;
ret = fit_image_get_entry(images.fit_hdr_os,
images.fit_noffset_os, &images.ep);
if (ret) {
puts("Can't get entry point property!\n");
return 1;
}
#endif
} else if (!ep_found) {
puts("Could not find kernel entry point!\n");
return 1;
}
if (images.os.type == IH_TYPE_KERNEL_NOLOAD) {
images.os.load = images.os.image_start;
images.ep += images.os.load;
}
images.os.start = (ulong)os_hdr;
return 0;
}
static int
mpl_prg_image(uchar *ld_addr)
{
unsigned long len;
uchar *data;
image_header_t *hdr = (image_header_t *)ld_addr;
int rc;
#if defined(CONFIG_FIT)
if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
puts ("Non legacy image format not supported\n");
return -1;
}
#endif
if (!image_check_magic (hdr)) {
puts("Bad Magic Number\n");
return 1;
}
image_print_contents (hdr);
if (!image_check_os (hdr, IH_OS_U_BOOT)) {
puts("No U-Boot Image\n");
return 1;
}
if (!image_check_type (hdr, IH_TYPE_FIRMWARE)) {
puts("No Firmware Image\n");
return 1;
}
if (!image_check_hcrc (hdr)) {
puts("Bad Header Checksum\n");
return 1;
}
puts("Verifying Checksum ... ");
if (!image_check_dcrc (hdr)) {
puts("Bad Data CRC\n");
return 1;
}
puts("OK\n");
data = (uchar *)image_get_data (hdr);
len = image_get_data_size (hdr);
if (image_get_comp (hdr) != IH_COMP_NONE) {
uchar *buf;
/* reserve space for uncompressed image */
if ((buf = malloc(IMAGE_SIZE)) == NULL) {
puts("Insufficient space for decompression\n");
return 1;
}
switch (image_get_comp (hdr)) {
case IH_COMP_GZIP:
puts("Uncompressing (GZIP) ... ");
rc = gunzip ((void *)(buf), IMAGE_SIZE, data, &len);
if (rc != 0) {
puts("GUNZIP ERROR\n");
free(buf);
return 1;
}
puts("OK\n");
break;
#ifdef CONFIG_BZIP2
case IH_COMP_BZIP2:
puts("Uncompressing (BZIP2) ... ");
{
uint retlen = IMAGE_SIZE;
rc = BZ2_bzBuffToBuffDecompress ((char *)(buf), &retlen,
(char *)data, len, 0, 0);
len = retlen;
}
if (rc != BZ_OK) {
printf ("BUNZIP2 ERROR: %d\n", rc);
free(buf);
return 1;
}
puts("OK\n");
break;
#endif
default:
printf ("Unimplemented compression type %d\n",
image_get_comp (hdr));
free(buf);
return 1;
}
rc = mpl_prg(buf, len);
free(buf);
} else {
rc = mpl_prg(data, len);
}
return(rc);
}
int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
image_header_t *hdr;
ulong addr;
ulong iflag;
const char *type_name;
uint unc_len = CONFIG_SYS_BOOTM_LEN;
uint8_t comp, type, os;
void *os_hdr;
ulong os_data, os_len;
ulong image_start, image_end;
ulong load_start, load_end;
ulong mem_start;
phys_size_t mem_size;
struct lmb lmb;
#if defined(CONFIG_SECURE_BOOT)
int rv;
#endif
#if defined(CONFIG_SECURE_BOOT)
rv = Check_Signature( (SecureBoot_CTX *)SECURE_BOOT_CONTEXT_ADDR,
(unsigned char*)CONFIG_SECURE_KERNEL_BASE,
CONFIG_SECURE_KERNEL_SIZE-128,
(unsigned char*)(CONFIG_SECURE_KERNEL_BASE+CONFIG_SECURE_KERNEL_SIZE-128),
128 );
if(rv != SB_OK) {
printf("Kernel Integrity check fail\nSystem Halt....");
while(1);
}
printf("Kernel Integirty check success.\n");
rv = Check_Signature( (SecureBoot_CTX *)SECURE_BOOT_CONTEXT_ADDR,
(unsigned char*)CONFIG_SECURE_ROOTFS_BASE,
CONFIG_SECURE_ROOTFS_SIZE-128,
(unsigned char*)(CONFIG_SECURE_ROOTFS_BASE+CONFIG_SECURE_ROOTFS_SIZE-128),
128 );
if(rv != SB_OK) {
printf("rootfs Integrity check fail\nSystem Halt....");
while(1);
}
printf("rootfs Integirty check success.\n");
#endif
memset ((void *)&images, 0, sizeof (images));
images.verify = getenv_yesno ("verify");
// images.lmb = &lmb;
memcpy (&images.lmb, &lmb, sizeof(struct lmb));
lmb_init(&lmb);
mem_start = getenv_bootm_low();
mem_size = getenv_bootm_size();
lmb_add(&lmb, (phys_addr_t)mem_start, mem_size);
board_lmb_reserve(&lmb);
#ifdef CONFIG_ZIMAGE_BOOT
#define LINUX_ZIMAGE_MAGIC 0x016f2818
/* find out kernel image address */
if (argc < 2) {
addr = load_addr;
debug ("* kernel: default image load address = 0x%08lx\n",
load_addr);
} else {
addr = simple_strtoul(argv[1], NULL, 16);
//debug ("* kernel: cmdline image address = 0x%08lx\n", img_addr);
}
if (*(ulong *)(addr + 9*4) == LINUX_ZIMAGE_MAGIC) {
printf("Boot with zImage\n");
addr = virt_to_phys(addr);
hdr = (image_header_t *)addr;
hdr->ih_os = IH_OS_LINUX;
hdr->ih_ep = ntohl(addr);
memmove (&images.legacy_hdr_os_copy, hdr, sizeof(image_header_t));
/* save pointer to image header */
images.legacy_hdr_os = hdr;
images.legacy_hdr_valid = 1;
goto after_header_check;
}
#endif
/* get kernel image header, start address and length */
os_hdr = boot_get_kernel (cmdtp, flag, argc, argv,
&images, &os_data, &os_len);
if (os_len == 0) {
puts ("ERROR: can't get kernel image!\n");
return 1;
}
/* get image parameters */
switch (genimg_get_format (os_hdr)) {
case IMAGE_FORMAT_LEGACY:
type = image_get_type (os_hdr);
comp = image_get_comp (os_hdr);
os = image_get_os (os_hdr);
image_end = image_get_image_end (os_hdr);
load_start = image_get_load (os_hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (fit_image_get_type (images.fit_hdr_os,
images.fit_noffset_os, &type)) {
puts ("Can't get image type!\n");
show_boot_progress (-109);
return 1;
}
if (fit_image_get_comp (images.fit_hdr_os,
images.fit_noffset_os, &comp)) {
puts ("Can't get image compression!\n");
show_boot_progress (-110);
return 1;
}
if (fit_image_get_os (images.fit_hdr_os,
images.fit_noffset_os, &os)) {
puts ("Can't get image OS!\n");
show_boot_progress (-111);
return 1;
}
image_end = fit_get_end (images.fit_hdr_os);
if (fit_image_get_load (images.fit_hdr_os, images.fit_noffset_os,
&load_start)) {
puts ("Can't get image load address!\n");
show_boot_progress (-112);
return 1;
}
break;
#endif
default:
puts ("ERROR: unknown image format type!\n");
return 1;
}
image_start = (ulong)os_hdr;
load_end = 0;
type_name = genimg_get_type_name (type);
/*
* We have reached the point of no return: we are going to
* overwrite all exception vector code, so we cannot easily
* recover from any failures any more...
*/
iflag = disable_interrupts();
#if defined(CONFIG_CMD_USB)
/*
* turn off USB to prevent the host controller from writing to the
* SDRAM while Linux is booting. This could happen (at least for OHCI
* controller), because the HCCA (Host Controller Communication Area)
* lies within the SDRAM and the host controller writes continously to
* this area (as busmaster!). The HccaFrameNumber is for example
* updated every 1 ms within the HCCA structure in SDRAM! For more
* details see the OpenHCI specification.
*/
usb_stop();
#endif
#ifdef CONFIG_AMIGAONEG3SE
/*
* We've possible left the caches enabled during
* bios emulation, so turn them off again
*/
icache_disable();
invalidate_l1_instruction_cache();
flush_data_cache();
dcache_disable();
#endif
switch (comp) {
case IH_COMP_NONE:
if (load_start == (ulong)os_hdr) {
printf (" XIP %s ... ", type_name);
} else {
printf (" Loading %s ... ", type_name);
memmove_wd ((void *)load_start,
(void *)os_data, os_len, CHUNKSZ);
}
load_end = load_start + os_len;
puts("OK\n");
break;
case IH_COMP_GZIP:
printf (" Uncompressing %s ... ", type_name);
if (gunzip ((void *)load_start, unc_len,
(uchar *)os_data, &os_len) != 0) {
puts ("GUNZIP: uncompress or overwrite error "
"- must RESET board to recover\n");
show_boot_progress (-6);
do_reset (cmdtp, flag, argc, argv);
}
load_end = load_start + os_len;
break;
#ifdef CONFIG_BZIP2
case IH_COMP_BZIP2:
printf (" Uncompressing %s ... ", type_name);
/*
* If we've got less than 4 MB of malloc() space,
* use slower decompression algorithm which requires
* at most 2300 KB of memory.
*/
int i = BZ2_bzBuffToBuffDecompress ((char*)load_start,
&unc_len, (char *)os_data, os_len,
CFG_MALLOC_LEN < (4096 * 1024), 0);
if (i != BZ_OK) {
printf ("BUNZIP2: uncompress or overwrite error %d "
"- must RESET board to recover\n", i);
show_boot_progress (-6);
do_reset (cmdtp, flag, argc, argv);
}
load_end = load_start + unc_len;
break;
#endif /* CONFIG_BZIP2 */
default:
if (iflag)
enable_interrupts();
printf ("Unimplemented compression type %d\n", comp);
show_boot_progress (-7);
return 1;
}
puts ("OK\n");
debug (" kernel loaded at 0x%08lx, end = 0x%08lx\n", load_start, load_end);
show_boot_progress (7);
if ((load_start < image_end) && (load_end > image_start)) {
debug ("image_start = 0x%lX, image_end = 0x%lx\n", image_start, image_end);
debug ("load_start = 0x%lx, load_end = 0x%lx\n", load_start, load_end);
if (images.legacy_hdr_valid) {
if (image_get_type (&images.legacy_hdr_os_copy) == IH_TYPE_MULTI)
puts ("WARNING: legacy format multi component "
"image overwritten\n");
} else {
puts ("ERROR: new format image overwritten - "
"must RESET the board to recover\n");
show_boot_progress (-113);
do_reset (cmdtp, flag, argc, argv);
}
}
show_boot_progress (8);
lmb_reserve(&lmb, load_start, (load_end - load_start));
#if defined(CONFIG_ZIMAGE_BOOT)
after_header_check:
os = hdr->ih_os;
#endif
switch (os) {
default: /* handled by (original) Linux case */
case IH_OS_LINUX:
#ifdef CONFIG_SILENT_CONSOLE
fixup_silent_linux();
#endif
do_bootm_linux (flag, argc, argv, &images);
break;
#ifdef CONFIG_BOOTM_NETBSD
case IH_OS_NETBSD:
do_bootm_netbsd (flag, argc, argv, &images);
break;
#endif
#ifdef CONFIG_LYNXKDI
case IH_OS_LYNXOS:
do_bootm_lynxkdi (flag, argc, argv, &images);
break;
#endif
#ifdef CONFIG_BOOTM_RTEMS
case IH_OS_RTEMS:
do_bootm_rtems (flag, argc, argv, &images);
break;
#endif
/*
#if defined(CONFIG_CMD_ELF)
case IH_OS_VXWORKS:
do_bootm_vxworks (cmdtp, flag, argc, argv, &images);
break;
case IH_OS_QNX:
do_bootm_qnxelf (cmdtp, flag, argc, argv, &images);
break;
#endif
*/
#ifdef CONFIG_ARTOS
case IH_OS_ARTOS:
do_bootm_artos (cmdtp, flag, argc, argv, &images);
break;
#endif
}
show_boot_progress (-9);
#ifdef DEBUG
puts ("\n## Control returned to monitor - resetting...\n");
do_reset (cmdtp, flag, argc, argv);
#endif
if (iflag)
enable_interrupts();
return 1;
}
static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
const void *os_hdr;
bool ep_found = false;
int ret;
/* get kernel image header, start address and length */
os_hdr = boot_get_kernel(cmdtp, flag, argc, argv,
&images, &images.os.image_start, &images.os.image_len);
if (images.os.image_len == 0) {
puts("ERROR: can't get kernel image!\n");
return 1;
}
/* get image parameters */
switch (genimg_get_format(os_hdr)) {
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
images.os.type = image_get_type(os_hdr);
images.os.comp = image_get_comp(os_hdr);
images.os.os = image_get_os(os_hdr);
images.os.end = image_get_image_end(os_hdr);
images.os.load = image_get_load(os_hdr);
images.os.arch = image_get_arch(os_hdr);
break;
#endif
#if IMAGE_ENABLE_FIT
case IMAGE_FORMAT_FIT:
if (fit_image_get_type(images.fit_hdr_os,
images.fit_noffset_os,
&images.os.type)) {
puts("Can't get image type!\n");
bootstage_error(BOOTSTAGE_ID_FIT_TYPE);
return 1;
}
if (fit_image_get_comp(images.fit_hdr_os,
images.fit_noffset_os,
&images.os.comp)) {
puts("Can't get image compression!\n");
bootstage_error(BOOTSTAGE_ID_FIT_COMPRESSION);
return 1;
}
if (fit_image_get_os(images.fit_hdr_os, images.fit_noffset_os,
&images.os.os)) {
puts("Can't get image OS!\n");
bootstage_error(BOOTSTAGE_ID_FIT_OS);
return 1;
}
if (fit_image_get_arch(images.fit_hdr_os,
images.fit_noffset_os,
&images.os.arch)) {
puts("Can't get image ARCH!\n");
return 1;
}
images.os.end = fit_get_end(images.fit_hdr_os);
if (fit_image_get_load(images.fit_hdr_os, images.fit_noffset_os,
&images.os.load)) {
puts("Can't get image load address!\n");
bootstage_error(BOOTSTAGE_ID_FIT_LOADADDR);
return 1;
}
break;
#endif
#ifdef CONFIG_ANDROID_BOOT_IMAGE
case IMAGE_FORMAT_ANDROID:
images.os.type = IH_TYPE_KERNEL;
images.os.comp = IH_COMP_NONE;
images.os.os = IH_OS_LINUX;
images.os.end = android_image_get_end(os_hdr);
images.os.load = android_image_get_kload(os_hdr);
images.ep = images.os.load;
ep_found = true;
break;
#endif
default:
puts("ERROR: unknown image format type!\n");
return 1;
}
/* If we have a valid setup.bin, we will use that for entry (x86) */
if (images.os.arch == IH_ARCH_I386 ||
images.os.arch == IH_ARCH_X86_64) {
ulong len;
ret = boot_get_setup(&images, IH_ARCH_I386, &images.ep, &len);
if (ret < 0 && ret != -ENOENT) {
puts("Could not find a valid setup.bin for x86\n");
return 1;
}
/* Kernel entry point is the setup.bin */
} else if (images.legacy_hdr_valid) {
images.ep = image_get_ep(&images.legacy_hdr_os_copy);
#if IMAGE_ENABLE_FIT
} else if (images.fit_uname_os) {
int ret;
ret = fit_image_get_entry(images.fit_hdr_os,
images.fit_noffset_os, &images.ep);
if (ret) {
puts("Can't get entry point property!\n");
return 1;
}
#endif
} else if (!ep_found) {
puts("Could not find kernel entry point!\n");
return 1;
}
if (images.os.type == IH_TYPE_KERNEL_NOLOAD) {
if (CONFIG_IS_ENABLED(CMD_BOOTI) &&
images.os.arch == IH_ARCH_ARM64) {
ulong image_addr;
ulong image_size;
ret = booti_setup(images.os.image_start, &image_addr,
&image_size, true);
if (ret != 0)
return 1;
images.os.type = IH_TYPE_KERNEL;
images.os.load = image_addr;
images.ep = image_addr;
} else {
images.os.load = images.os.image_start;
images.ep += images.os.image_start;
}
}
images.os.start = map_to_sysmem(os_hdr);
return 0;
}
static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
void *os_hdr;
int ret;
#if defined(CONFIG_ANDROID_IMG)
void *temp_os_hdr = NULL;
boot_img_hdr *temp_android_hdr = NULL;
#endif
memset ((void *)&images, 0, sizeof (images));
images.verify = getenv_yesno ("verify");
bootm_start_lmb();
/* get kernel image header, start address and length */
os_hdr = boot_get_kernel (cmdtp, flag, argc, argv,
&images, &images.os.image_start, &images.os.image_len);
if (images.os.image_len == 0) {
puts ("ERROR: can't get kernel image!\n");
return 1;
}
/* get image parameters */
switch (genimg_get_format (os_hdr)) {
case IMAGE_FORMAT_LEGACY:
images.os.type = image_get_type (os_hdr);
images.os.comp = image_get_comp (os_hdr);
images.os.os = image_get_os (os_hdr);
images.os.end = image_get_image_end (os_hdr);
images.os.load = image_get_load (os_hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (fit_image_get_type (images.fit_hdr_os,
images.fit_noffset_os, &images.os.type)) {
puts ("Can't get image type!\n");
show_boot_progress (-109);
return 1;
}
if (fit_image_get_comp (images.fit_hdr_os,
images.fit_noffset_os, &images.os.comp)) {
puts ("Can't get image compression!\n");
show_boot_progress (-110);
return 1;
}
if (fit_image_get_os (images.fit_hdr_os,
images.fit_noffset_os, &images.os.os)) {
puts ("Can't get image OS!\n");
show_boot_progress (-111);
return 1;
}
images.os.end = fit_get_end (images.fit_hdr_os);
if (fit_image_get_load (images.fit_hdr_os, images.fit_noffset_os,
&images.os.load)) {
puts ("Can't get image load address!\n");
show_boot_progress (-112);
return 1;
}
break;
#endif
#if defined(CONFIG_ANDROID_IMG)
case IMAGE_FORMAT_ANDROID:
temp_os_hdr = os_hdr + 0x800;//shift 0x800 Android format head
temp_android_hdr = (void *) os_hdr;
images.os.type = image_get_type (temp_os_hdr);
images.os.comp = image_get_comp (temp_os_hdr);
images.os.os = image_get_os (temp_os_hdr);
images.os.end = image_get_image_end (temp_os_hdr);
images.os.load = image_get_load (temp_os_hdr);
images.rd_start = ((ulong)temp_android_hdr->kernel_size + 0x800 + (ulong)os_hdr
+ ((ulong)temp_android_hdr->page_size - 1)) & (~((ulong)temp_android_hdr->page_size - 1));
images.rd_end = images.rd_start + (ulong)temp_android_hdr->ramdisk_size;
printf(" Ramdisk start addr = 0x%x, len = 0x%x\n",images.rd_start,temp_android_hdr->ramdisk_size );
#if defined(CONFIG_OF_LIBFDT)
if(images.ft_len = (ulong)temp_android_hdr->second_size)
{
fdt_addr = (images.rd_end
+ ((ulong)temp_android_hdr->page_size - 1)) & (~((ulong)temp_android_hdr->page_size - 1));
/*get_multi_dt_entry, compatible with single dt*/
fdt_addr = get_multi_dt_entry(fdt_addr);
images.ft_addr = (char *)fdt_addr;
images.ft_len = fdt_totalsize(fdt_addr);
printf(" Flat device tree start addr = 0x%x, len = 0x%x magic=0x%x\n",
(int *)images.ft_addr,images.ft_len,*(unsigned int*)images.ft_addr);
}
#endif
break;
#endif
default:
puts ("ERROR: unknown image format type!\n");
return 1;
}
/* find kernel entry point */
if (images.legacy_hdr_valid) {
images.ep = image_get_ep (&images.legacy_hdr_os_copy);
#if defined(CONFIG_FIT)
} else if (images.fit_uname_os) {
ret = fit_image_get_entry (images.fit_hdr_os,
images.fit_noffset_os, &images.ep);
if (ret) {
puts ("Can't get entry point property!\n");
return 1;
}
#endif
} else {
puts ("Could not find kernel entry point!\n");
return 1;
}
if (((images.os.type == IH_TYPE_KERNEL) ||
(images.os.type == IH_TYPE_MULTI)) &&
(images.os.os == IH_OS_LINUX)) {
/* find ramdisk */
#ifndef CONFIG_ANDROID_IMG
#if defined(CONFIG_AML_MESON_FIT)
//call boot_get_ramdisk() here for get ramdisk start addr
boot_get_ramdisk (argc, argv, &images, IH_INITRD_ARCH,
&images.rd_start, &images.rd_end);
#endif
#endif
#if defined(CONFIG_ANDROID_IMG)
if(!images.rd_start)
#endif
{
ret = boot_get_ramdisk (argc, argv, &images, IH_INITRD_ARCH,
&images.rd_start, &images.rd_end);
if (ret) {
puts ("Ramdisk image is corrupt or invalid\n");
return 1;
}
}
#if defined(CONFIG_OF_LIBFDT)
/* find flattened device tree */
#if defined(CONFIG_ANDROID_IMG)
if(!images.ft_addr)
#endif
{
ret = boot_get_fdt (flag, argc, argv, &images,
&images.ft_addr, &images.ft_len);
if (ret) {
puts ("Could not find a valid device tree\n");
return 1;
}
}
set_working_fdt_addr(images.ft_addr);
#endif
}
#if defined(CONFIG_ANDROID_IMG)
images.os.start = (ulong)temp_os_hdr;
#else
images.os.start = (ulong)os_hdr;
#endif
images.state = BOOTM_STATE_START;
return 0;
}
static int
do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
ulong addr = load_addr;
ulong dest = 0;
ulong data, len;
int verify;
int part = 0;
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
ulong count;
image_header_t *hdr = NULL;
#endif
#if defined(CONFIG_FIT)
const char *uname = NULL;
const void* fit_hdr;
int noffset;
const void *fit_data;
size_t fit_len;
#endif
#ifdef CONFIG_GZIP
uint unc_len = CONFIG_SYS_XIMG_LEN;
#endif
uint8_t comp;
verify = env_get_yesno("verify");
if (argc > 1) {
addr = simple_strtoul(argv[1], NULL, 16);
}
if (argc > 2) {
part = simple_strtoul(argv[2], NULL, 16);
#if defined(CONFIG_FIT)
uname = argv[2];
#endif
}
if (argc > 3) {
dest = simple_strtoul(argv[3], NULL, 16);
}
switch (genimg_get_format((void *)addr)) {
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
printf("## Copying part %d from legacy image "
"at %08lx ...\n", part, addr);
hdr = (image_header_t *)addr;
if (!image_check_magic(hdr)) {
printf("Bad Magic Number\n");
return 1;
}
if (!image_check_hcrc(hdr)) {
printf("Bad Header Checksum\n");
return 1;
}
#ifdef DEBUG
image_print_contents(hdr);
#endif
if (!image_check_type(hdr, IH_TYPE_MULTI) &&
!image_check_type(hdr, IH_TYPE_SCRIPT)) {
printf("Wrong Image Type for %s command\n",
cmdtp->name);
return 1;
}
comp = image_get_comp(hdr);
if ((comp != IH_COMP_NONE) && (argc < 4)) {
printf("Must specify load address for %s command "
"with compressed image\n",
cmdtp->name);
return 1;
}
if (verify) {
printf(" Verifying Checksum ... ");
if (!image_check_dcrc(hdr)) {
printf("Bad Data CRC\n");
return 1;
}
printf("OK\n");
}
count = image_multi_count(hdr);
if (part >= count) {
printf("Bad Image Part\n");
return 1;
}
image_multi_getimg(hdr, part, &data, &len);
break;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (uname == NULL) {
puts("No FIT subimage unit name\n");
return 1;
}
printf("## Copying '%s' subimage from FIT image "
"at %08lx ...\n", uname, addr);
fit_hdr = (const void *)addr;
if (!fit_check_format(fit_hdr)) {
puts("Bad FIT image format\n");
return 1;
}
/* get subimage node offset */
noffset = fit_image_get_node(fit_hdr, uname);
if (noffset < 0) {
printf("Can't find '%s' FIT subimage\n", uname);
return 1;
}
if (!fit_image_check_comp(fit_hdr, noffset, IH_COMP_NONE)
&& (argc < 4)) {
printf("Must specify load address for %s command "
"with compressed image\n",
cmdtp->name);
return 1;
}
/* verify integrity */
if (verify) {
if (!fit_image_verify(fit_hdr, noffset)) {
puts("Bad Data Hash\n");
return 1;
}
}
/* get subimage/external data address and length */
if (fit_image_get_data_and_size(fit_hdr, noffset,
&fit_data, &fit_len)) {
puts("Could not find script subimage data\n");
return 1;
}
if (fit_image_get_comp(fit_hdr, noffset, &comp)) {
puts("Could not find script subimage "
"compression type\n");
return 1;
}
data = (ulong)fit_data;
len = (ulong)fit_len;
break;
#endif
default:
puts("Invalid image type for imxtract\n");
return 1;
}
if (argc > 3) {
switch (comp) {
case IH_COMP_NONE:
#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
{
size_t l = len;
size_t tail;
void *to = (void *) dest;
void *from = (void *)data;
printf(" Loading part %d ... ", part);
while (l > 0) {
tail = (l > CHUNKSZ) ? CHUNKSZ : l;
WATCHDOG_RESET();
memmove(to, from, tail);
to += tail;
from += tail;
l -= tail;
}
}
#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
printf(" Loading part %d ... ", part);
memmove((char *) dest, (char *)data, len);
#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
break;
#ifdef CONFIG_GZIP
case IH_COMP_GZIP:
printf(" Uncompressing part %d ... ", part);
if (gunzip((void *) dest, unc_len,
(uchar *) data, &len) != 0) {
puts("GUNZIP ERROR - image not loaded\n");
return 1;
}
break;
#endif
#if defined(CONFIG_BZIP2) && defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IH_COMP_BZIP2:
{
int i;
printf(" Uncompressing part %d ... ", part);
/*
* 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(
map_sysmem(ntohl(hdr->ih_load), 0),
&unc_len, (char *)data, len,
CONFIG_SYS_MALLOC_LEN < (4096 * 1024),
0);
if (i != BZ_OK) {
printf("BUNZIP2 ERROR %d - "
"image not loaded\n", i);
return 1;
}
}
break;
#endif /* CONFIG_BZIP2 */
default:
printf("Unimplemented compression type %d\n", comp);
return 1;
}
puts("OK\n");
}
flush_cache(dest, ALIGN(len, ARCH_DMA_MINALIGN));
env_set_hex("fileaddr", data);
env_set_hex("filesize", len);
return 0;
}
int bootm_image(const image_header_t *header)
{
const char * failure = NULL;
const char * type_name = NULL;
uint32_t load, image_start, image_len;
/* Display to standard output the image contents. */
image_print_contents(header);
/* Validate the image header and image data CRCs */
puts(" Verifying Checksum ... ");
{
if (!image_check_hcrc(header)) {
failure = "Header Invalid\n";
goto fail;
}
if (!image_check_dcrc(header)) {
failure = "Data Invalid\n";
goto fail;
}
}
puts("OK\n");
/* We ONLY support uncompressed ARM U-Boot firmware images. Check
* to make sure that's what we are going to boot.
*/
if (!image_check_type(header, IH_TYPE_FIRMWARE)) {
failure = "Image is not a firmware image\n";
goto fail;
}
if (!image_check_os(header, IH_OS_U_BOOT)) {
failure = "Image is not u-boot firmware\n";
goto fail;
}
if (image_get_comp(header) != IH_COMP_NONE) {
failure = "Image is compressed\n";
goto fail;
}
if (!image_check_target_arch(header)) {
failure = "Image is not built for this processor\n";
goto fail;
}
type_name = genimg_get_type_name(image_get_type(header));
printf(" Loading %s ... ", type_name);
{
load = image_get_load(header);
image_start = image_get_data(header);
image_len = image_get_data_size(header);
memmove_wd((void *)load, (void *)image_start, image_len, CHUNKSZ);
}
puts("OK\n");
/* This should never return. */
exec(load, type_name);
/* However, if it does, return failed status. */
fail:
puts(failure);
return (BOOTM_STATUS_FAILURE);
}
