+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2000-2009
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
/*
#include <common.h>
#include <bootm.h>
#include <command.h>
-#include <environment.h>
+#include <env.h>
#include <errno.h>
#include <image.h>
-#include <lmb.h>
#include <malloc.h>
-#include <mapmem.h>
#include <nand.h>
#include <asm/byteorder.h>
-#include <linux/compiler.h>
+#include <asm/global_data.h>
#include <linux/ctype.h>
#include <linux/err.h>
#include <u-boot/zlib.h>
+#include <mapmem.h>
DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_CMD_IMLS)
#include <flash.h>
#include <mtd/cfi_flash.h>
-extern flash_info_t flash_info[]; /* info for FLASH chips */
#endif
#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
-static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+static int do_imls(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[]);
#endif
-bootm_headers_t images; /* pointers to os/initrd/fdt images */
-
/* we overload the cmd field with our state machine info instead of a
* function pointer */
-static cmd_tbl_t cmd_bootm_sub[] = {
+static struct cmd_tbl cmd_bootm_sub[] = {
U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""),
U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""),
+#ifdef CONFIG_CMD_BOOTM_PRE_LOAD
+ U_BOOT_CMD_MKENT(preload, 0, 1, (void *)BOOTM_STATE_PRE_LOAD, "", ""),
+#endif
#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""),
#endif
U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""),
};
-static int do_bootm_subcommand(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
+#if defined(CONFIG_CMD_BOOTM_PRE_LOAD)
+static ulong bootm_get_addr(int argc, char *const argv[])
+{
+ ulong addr;
+
+ if (argc > 0)
+ addr = hextoul(argv[0], NULL);
+ else
+ addr = image_load_addr;
+
+ return addr;
+}
+#endif
+
+static int do_bootm_subcommand(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
int ret = 0;
long state;
- cmd_tbl_t *c;
+ struct cmd_tbl *c;
c = find_cmd_tbl(argv[0], &cmd_bootm_sub[0], ARRAY_SIZE(cmd_bootm_sub));
argc--; argv++;
if (c) {
state = (long)c->cmd;
if (state == BOOTM_STATE_START)
- state |= BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER;
+ state |= BOOTM_STATE_PRE_LOAD | BOOTM_STATE_FINDOS |
+ BOOTM_STATE_FINDOTHER;
+#if defined(CONFIG_CMD_BOOTM_PRE_LOAD)
+ if (state == BOOTM_STATE_PRE_LOAD)
+ state |= BOOTM_STATE_START;
+#endif
} else {
/* Unrecognized command */
return CMD_RET_USAGE;
ret = do_bootm_states(cmdtp, flag, argc, argv, state, &images, 0);
+#if defined(CONFIG_CMD_BOOTM_PRE_LOAD)
+ if (!ret && (state & BOOTM_STATE_PRE_LOAD))
+ env_set_hex("loadaddr_verified",
+ bootm_get_addr(argc, argv) + image_load_offset);
+#endif
+
return ret;
}
/* bootm - boot application image from image in memory */
/*******************************************************************/
-int do_bootm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_bootm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
#ifdef CONFIG_NEEDS_MANUAL_RELOC
static int relocated = 0;
if (argc > 0) {
char *endp;
- simple_strtoul(argv[0], &endp, 16);
+ hextoul(argv[0], &endp);
/* endp pointing to NULL means that argv[0] was just a
* valid number, pass it along to the normal bootm processing
*
}
return do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START |
- BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER |
+ BOOTM_STATE_FINDOS | BOOTM_STATE_PRE_LOAD | BOOTM_STATE_FINDOTHER |
BOOTM_STATE_LOADOS |
+#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
+ BOOTM_STATE_RAMDISK |
+#endif
#if defined(CONFIG_PPC) || defined(CONFIG_MIPS)
BOOTM_STATE_OS_CMDLINE |
#endif
BOOTM_STATE_OS_GO, &images, 1);
}
-int bootm_maybe_autostart(cmd_tbl_t *cmdtp, const char *cmd)
+int bootm_maybe_autostart(struct cmd_tbl *cmdtp, const char *cmd)
{
- const char *ep = getenv("autostart");
-
- if (ep && !strcmp(ep, "yes")) {
+ if (env_get_autostart()) {
char *local_args[2];
local_args[0] = (char *)cmd;
local_args[1] = NULL;
- printf("Automatic boot of image at addr 0x%08lX ...\n", load_addr);
+ printf("Automatic boot of image at addr 0x%08lX ...\n",
+ image_load_addr);
return do_bootm(cmdtp, 0, 1, local_args);
}
#endif
#if defined(CONFIG_FIT)
"\t\nFor the new multi component uImage format (FIT) addresses\n"
- "\tmust be extened to include component or configuration unit name:\n"
+ "\tmust be extended to include component or configuration unit name:\n"
"\taddr:<subimg_uname> - direct component image specification\n"
"\taddr#<conf_uname> - configuration specification\n"
"\tUse iminfo command to get the list of existing component\n"
"must be\n"
"issued in the order below (it's ok to not issue all sub-commands):\n"
"\tstart [addr [arg ...]]\n"
+#if defined(CONFIG_CMD_BOOTM_PRE_LOAD)
+ "\tpreload [addr [arg ..]] - run only the preload stage\n"
+#endif
"\tloados - load OS image\n"
#if defined(CONFIG_SYS_BOOT_RAMDISK_HIGH)
"\tramdisk - relocate initrd, set env initrd_start/initrd_end\n"
"\tfdt - relocate flat device tree\n"
#endif
"\tcmdline - OS specific command line processing/setup\n"
- "\tbdt - OS specific bd_t processing\n"
+ "\tbdt - OS specific bd_info processing\n"
"\tprep - OS specific prep before relocation or go\n"
#if defined(CONFIG_TRACE)
"\tfake - OS specific fake start without go\n"
/* bootd - boot default image */
/*******************************************************************/
#if defined(CONFIG_CMD_BOOTD)
-int do_bootd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_bootd(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
- return run_command(getenv("bootcmd"), flag);
+ return run_command(env_get("bootcmd"), flag);
}
U_BOOT_CMD(
/* iminfo - print header info for a requested image */
/*******************************************************************/
#if defined(CONFIG_CMD_IMI)
-static int do_iminfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_iminfo(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
int arg;
ulong addr;
int rcode = 0;
if (argc < 2) {
- return image_info(load_addr);
+ return image_info(image_load_addr);
}
for (arg = 1; arg < argc; ++arg) {
- addr = simple_strtoul(argv[arg], NULL, 16);
+ addr = hextoul(argv[arg], NULL);
if (image_info(addr) != 0)
rcode = 1;
}
static int image_info(ulong addr)
{
- void *hdr = (void *)addr;
+ void *hdr = (void *)map_sysmem(addr, 0);
printf("\n## Checking Image at %08lx ...\n", addr);
switch (genimg_get_format(hdr)) {
-#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
case IMAGE_FORMAT_LEGACY:
puts(" Legacy image found\n");
if (!image_check_magic(hdr)) {
puts(" Bad Magic Number\n");
+ unmap_sysmem(hdr);
return 1;
}
if (!image_check_hcrc(hdr)) {
puts(" Bad Header Checksum\n");
+ unmap_sysmem(hdr);
return 1;
}
puts(" Verifying Checksum ... ");
if (!image_check_dcrc(hdr)) {
puts(" Bad Data CRC\n");
+ unmap_sysmem(hdr);
return 1;
}
puts("OK\n");
+ unmap_sysmem(hdr);
+ return 0;
+#endif
+#if defined(CONFIG_ANDROID_BOOT_IMAGE)
+ case IMAGE_FORMAT_ANDROID:
+ puts(" Android image found\n");
+ android_print_contents(hdr);
+ unmap_sysmem(hdr);
return 0;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
puts(" FIT image found\n");
- if (!fit_check_format(hdr)) {
+ if (fit_check_format(hdr, IMAGE_SIZE_INVAL)) {
puts("Bad FIT image format!\n");
+ unmap_sysmem(hdr);
return 1;
}
if (!fit_all_image_verify(hdr)) {
puts("Bad hash in FIT image!\n");
+ unmap_sysmem(hdr);
return 1;
}
+ unmap_sysmem(hdr);
return 0;
#endif
default:
break;
}
+ unmap_sysmem(hdr);
return 1;
}
void *hdr;
for (i = 0, info = &flash_info[0];
- i < CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) {
+ i < CFI_FLASH_BANKS; ++i, ++info) {
if (info->flash_id == FLASH_UNKNOWN)
goto next_bank;
goto next_sector;
switch (genimg_get_format(hdr)) {
-#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
case IMAGE_FORMAT_LEGACY:
if (!image_check_hcrc(hdr))
goto next_sector;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
- if (!fit_check_format(hdr))
+ if (fit_check_format(hdr, IMAGE_SIZE_INVAL))
goto next_sector;
printf("FIT Image at %08lX:\n", (ulong)hdr);
#endif
#if defined(CONFIG_CMD_IMLS_NAND)
-static int nand_imls_legacyimage(nand_info_t *nand, int nand_dev, loff_t off,
- size_t len)
+static int nand_imls_legacyimage(struct mtd_info *mtd, int nand_dev,
+ loff_t off, size_t len)
{
void *imgdata;
int ret;
return -ENOMEM;
}
- ret = nand_read_skip_bad(nand, off, &len,
- imgdata);
+ ret = nand_read_skip_bad(mtd, off, &len, NULL, mtd->size, imgdata);
if (ret < 0 && ret != -EUCLEAN) {
free(imgdata);
return ret;
return 0;
}
-static int nand_imls_fitimage(nand_info_t *nand, int nand_dev, loff_t off,
- size_t len)
+static int nand_imls_fitimage(struct mtd_info *mtd, int nand_dev, loff_t off,
+ size_t len)
{
void *imgdata;
int ret;
return -ENOMEM;
}
- ret = nand_read_skip_bad(nand, off, &len,
- imgdata);
+ ret = nand_read_skip_bad(mtd, off, &len, NULL, mtd->size, imgdata);
if (ret < 0 && ret != -EUCLEAN) {
free(imgdata);
return ret;
}
- if (!fit_check_format(imgdata)) {
+ if (fit_check_format(imgdata, IMAGE_SIZE_INVAL)) {
free(imgdata);
return 0;
}
static int do_imls_nand(void)
{
- nand_info_t *nand;
+ struct mtd_info *mtd;
int nand_dev = nand_curr_device;
size_t len;
loff_t off;
printf("\n");
for (nand_dev = 0; nand_dev < CONFIG_SYS_MAX_NAND_DEVICE; nand_dev++) {
- nand = &nand_info[nand_dev];
- if (!nand->name || !nand->size)
+ mtd = get_nand_dev_by_index(nand_dev);
+ if (!mtd->name || !mtd->size)
continue;
- for (off = 0; off < nand->size; off += nand->erasesize) {
+ for (off = 0; off < mtd->size; off += mtd->erasesize) {
const image_header_t *header;
int ret;
- if (nand_block_isbad(nand, off))
+ if (nand_block_isbad(mtd, off))
continue;
len = sizeof(buffer);
- ret = nand_read(nand, off, &len, (u8 *)buffer);
+ ret = nand_read(mtd, off, &len, (u8 *)buffer);
if (ret < 0 && ret != -EUCLEAN) {
printf("NAND read error %d at offset %08llX\n",
ret, off);
}
switch (genimg_get_format(buffer)) {
-#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
case IMAGE_FORMAT_LEGACY:
header = (const image_header_t *)buffer;
len = image_get_image_size(header);
- nand_imls_legacyimage(nand, nand_dev, off, len);
+ nand_imls_legacyimage(mtd, nand_dev, off, len);
break;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
len = fit_get_size(buffer);
- nand_imls_fitimage(nand, nand_dev, off, len);
+ nand_imls_fitimage(mtd, nand_dev, off, len);
break;
#endif
}
#endif
#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
-static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_imls(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
int ret_nor = 0, ret_nand = 0;
" boundaries in nor/nand flash."
);
#endif
-
-#ifdef CONFIG_CMD_BOOTZ
-
-int __weak bootz_setup(ulong image, ulong *start, ulong *end)
-{
- /* Please define bootz_setup() for your platform */
-
- puts("Your platform's zImage format isn't supported yet!\n");
- return -1;
-}
-
-/*
- * zImage booting support
- */
-static int bootz_start(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[], bootm_headers_t *images)
-{
- int ret;
- ulong zi_start, zi_end;
-
- ret = do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START,
- images, 1);
-
- /* Setup Linux kernel zImage entry point */
- if (!argc) {
- images->ep = load_addr;
- debug("* kernel: default image load address = 0x%08lx\n",
- load_addr);
- } else {
- images->ep = simple_strtoul(argv[0], NULL, 16);
- debug("* kernel: cmdline image address = 0x%08lx\n",
- images->ep);
- }
-
- ret = bootz_setup(images->ep, &zi_start, &zi_end);
- if (ret != 0)
- return 1;
-
- lmb_reserve(&images->lmb, images->ep, zi_end - zi_start);
-
- /*
- * Handle the BOOTM_STATE_FINDOTHER state ourselves as we do not
- * have a header that provide this informaiton.
- */
- if (bootm_find_images(flag, argc, argv))
- return 1;
-
- return 0;
-}
-
-int do_bootz(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int ret;
-
- /* Consume 'bootz' */
- argc--; argv++;
-
- if (bootz_start(cmdtp, flag, argc, argv, &images))
- return 1;
-
- /*
- * We are doing the BOOTM_STATE_LOADOS state ourselves, so must
- * disable interrupts ourselves
- */
- bootm_disable_interrupts();
-
- images.os.os = IH_OS_LINUX;
- ret = do_bootm_states(cmdtp, flag, argc, argv,
- BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO |
- BOOTM_STATE_OS_GO,
- &images, 1);
-
- return ret;
-}
-
-#ifdef CONFIG_SYS_LONGHELP
-static char bootz_help_text[] =
- "[addr [initrd[:size]] [fdt]]\n"
- " - boot Linux zImage stored in memory\n"
- "\tThe argument 'initrd' is optional and specifies the address\n"
- "\tof the initrd in memory. The optional argument ':size' allows\n"
- "\tspecifying the size of RAW initrd.\n"
-#if defined(CONFIG_OF_LIBFDT)
- "\tWhen booting a Linux kernel which requires a flat device-tree\n"
- "\ta third argument is required which is the address 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
- "";
-#endif
-
-U_BOOT_CMD(
- bootz, CONFIG_SYS_MAXARGS, 1, do_bootz,
- "boot Linux zImage image from memory", bootz_help_text
-);
-#endif /* CONFIG_CMD_BOOTZ */
-
-#ifdef CONFIG_CMD_BOOTI
-/* See Documentation/arm64/booting.txt in the Linux kernel */
-struct Image_header {
- uint32_t code0; /* Executable code */
- uint32_t code1; /* Executable code */
- uint64_t text_offset; /* Image load offset, LE */
- uint64_t image_size; /* Effective Image size, LE */
- uint64_t res1; /* reserved */
- uint64_t res2; /* reserved */
- uint64_t res3; /* reserved */
- uint64_t res4; /* reserved */
- uint32_t magic; /* Magic number */
- uint32_t res5;
-};
-
-#define LINUX_ARM64_IMAGE_MAGIC 0x644d5241
-
-static int booti_setup(bootm_headers_t *images)
-{
- struct Image_header *ih;
- uint64_t dst;
-
- ih = (struct Image_header *)map_sysmem(images->ep, 0);
-
- if (ih->magic != le32_to_cpu(LINUX_ARM64_IMAGE_MAGIC)) {
- puts("Bad Linux ARM64 Image magic!\n");
- return 1;
- }
-
- if (ih->image_size == 0) {
- puts("Image lacks image_size field, assuming 16MiB\n");
- ih->image_size = (16 << 20);
- }
-
- /*
- * If we are not at the correct run-time location, set the new
- * correct location and then move the image there.
- */
- dst = gd->bd->bi_dram[0].start + le32_to_cpu(ih->text_offset);
-
- unmap_sysmem(ih);
-
- if (images->ep != dst) {
- void *src;
-
- debug("Moving Image from 0x%lx to 0x%llx\n", images->ep, dst);
-
- src = (void *)images->ep;
- images->ep = dst;
- memmove((void *)dst, src, le32_to_cpu(ih->image_size));
- }
-
- return 0;
-}
-
-/*
- * Image booting support
- */
-static int booti_start(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[], bootm_headers_t *images)
-{
- int ret;
- struct Image_header *ih;
-
- ret = do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START,
- images, 1);
-
- /* Setup Linux kernel Image entry point */
- if (!argc) {
- images->ep = load_addr;
- debug("* kernel: default image load address = 0x%08lx\n",
- load_addr);
- } else {
- images->ep = simple_strtoul(argv[0], NULL, 16);
- debug("* kernel: cmdline image address = 0x%08lx\n",
- images->ep);
- }
-
- ret = booti_setup(images);
- if (ret != 0)
- return 1;
-
- ih = (struct Image_header *)map_sysmem(images->ep, 0);
-
- lmb_reserve(&images->lmb, images->ep, le32_to_cpu(ih->image_size));
-
- unmap_sysmem(ih);
-
- /*
- * Handle the BOOTM_STATE_FINDOTHER state ourselves as we do not
- * have a header that provide this informaiton.
- */
- if (bootm_find_images(flag, argc, argv))
- return 1;
-
- return 0;
-}
-
-int do_booti(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int ret;
-
- /* Consume 'booti' */
- argc--; argv++;
-
- if (booti_start(cmdtp, flag, argc, argv, &images))
- return 1;
-
- /*
- * We are doing the BOOTM_STATE_LOADOS state ourselves, so must
- * disable interrupts ourselves
- */
- bootm_disable_interrupts();
-
- images.os.os = IH_OS_LINUX;
- ret = do_bootm_states(cmdtp, flag, argc, argv,
- BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO |
- BOOTM_STATE_OS_GO,
- &images, 1);
-
- return ret;
-}
-
-#ifdef CONFIG_SYS_LONGHELP
-static char booti_help_text[] =
- "[addr [initrd[:size]] [fdt]]\n"
- " - boot arm64 Linux Image stored in memory\n"
- "\tThe argument 'initrd' is optional and specifies the address\n"
- "\tof an initrd in memory. The optional parameter ':size' allows\n"
- "\tspecifying the size of a RAW initrd.\n"
-#if defined(CONFIG_OF_LIBFDT)
- "\tSince booting a Linux kernel requires a flat device-tree, a\n"
- "\tthird argument providing the address of the device-tree blob\n"
- "\tis required. To boot a kernel with a device-tree blob but\n"
- "\twithout an initrd image, use a '-' for the initrd argument.\n"
-#endif
- "";
-#endif
-
-U_BOOT_CMD(
- booti, CONFIG_SYS_MAXARGS, 1, do_booti,
- "boot arm64 Linux Image image from memory", booti_help_text
-);
-#endif /* CONFIG_CMD_BOOTI */