* (C) Copyright 2000-2006
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef USE_HOSTCC
#include <u-boot/md5.h>
#include <sha1.h>
+#include <asm/errno.h>
+#include <asm/io.h>
#ifdef CONFIG_CMD_BDI
extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
#include <u-boot/crc.h>
+#ifndef CONFIG_SYS_BARGSIZE
+#define CONFIG_SYS_BARGSIZE 512
+#endif
+
static const table_entry_t uimage_arch[] = {
{ IH_ARCH_INVALID, NULL, "Invalid ARCH", },
{ IH_ARCH_ALPHA, "alpha", "Alpha", },
{ IH_ARCH_AVR32, "avr32", "AVR32", },
{ IH_ARCH_NDS32, "nds32", "NDS32", },
{ IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
+ { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
+ { IH_ARCH_ARM64, "arm64", "AArch64", },
+ { IH_ARCH_ARC, "arc", "ARC", },
{ -1, "", "", },
};
{ IH_OS_PLAN9, "plan9", "Plan 9", },
{ IH_OS_RTEMS, "rtems", "RTEMS", },
{ IH_OS_U_BOOT, "u-boot", "U-Boot", },
+ { IH_OS_VXWORKS, "vxworks", "VxWorks", },
#if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
{ IH_OS_QNX, "qnx", "QNX", },
- { IH_OS_VXWORKS, "vxworks", "VxWorks", },
#endif
#if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
{ IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
{ IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
{ IH_TYPE_FIRMWARE, "firmware", "Firmware", },
{ IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
+ { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",},
{ IH_TYPE_KERNEL, "kernel", "Kernel Image", },
{ IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
{ IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
{ IH_TYPE_SCRIPT, "script", "Script", },
{ IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
{ IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
+ { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
{ -1, "", "", },
};
const image_header_t *hdr = (const image_header_t *)ptr;
const char *p;
-#ifdef USE_HOSTCC
- p = "";
-#else
- p = " ";
-#endif
-
+ p = IMAGE_INDENT_STRING;
printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
if (IMAGE_ENABLE_TIMESTAMP) {
printf("%sCreated: ", p);
* returns:
* image format type or IMAGE_FORMAT_INVALID if no image is present
*/
-int genimg_get_format(void *img_addr)
+int genimg_get_format(const void *img_addr)
{
ulong format = IMAGE_FORMAT_INVALID;
const image_header_t *hdr;
-#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
- char *fit_hdr;
-#endif
hdr = (const image_header_t *)img_addr;
if (image_check_magic(hdr))
format = IMAGE_FORMAT_LEGACY;
#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
else {
- fit_hdr = (char *)img_addr;
- if (fdt_check_header(fit_hdr) == 0)
+ if (fdt_check_header(img_addr) == 0)
format = IMAGE_FORMAT_FIT;
}
#endif
ulong h_size, d_size;
if (addr_dataflash(img_addr)) {
+ void *buf;
+
/* ger RAM address */
ram_addr = CONFIG_SYS_LOAD_ADDR;
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);
+ buf = map_sysmem(ram_addr, 0);
+ read_dataflash(img_addr, h_size, buf);
/* get data size */
- switch (genimg_get_format((void *)ram_addr)) {
+ switch (genimg_get_format(buf)) {
case IMAGE_FORMAT_LEGACY:
- d_size = image_get_data_size(
- (const image_header_t *)ram_addr);
+ d_size = image_get_data_size(buf);
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 = fit_get_size((const void *)ram_addr) - h_size;
+ d_size = fit_get_size(buf) - h_size;
debug(" FIT/FDT format image found at 0x%08lx, "
"size 0x%08lx\n",
ram_addr, d_size);
ram_addr + h_size);
read_dataflash(img_addr + h_size, d_size,
- (char *)(ram_addr + h_size));
+ (char *)(buf + h_size));
}
#endif /* CONFIG_HAS_DATAFLASH */
ulong rd_addr, rd_load;
ulong rd_data, rd_len;
const image_header_t *rd_hdr;
+ void *buf;
#ifdef CONFIG_SUPPORT_RAW_INITRD
char *end;
#endif
#if defined(CONFIG_FIT)
- void *fit_hdr;
- const char *fit_uname_config = NULL;
+ const char *fit_uname_config = images->fit_uname_cfg;
const char *fit_uname_ramdisk = NULL;
ulong default_addr;
int rd_noffset;
- int cfg_noffset;
- const void *data;
- size_t size;
#endif
+ const char *select = NULL;
*rd_start = 0;
*rd_end = 0;
+ if (argc >= 2)
+ select = argv[1];
/*
* Look for a '-' which indicates to ignore the
* ramdisk argument
*/
- if ((argc >= 3) && (strcmp(argv[2], "-") == 0)) {
+ if (select && strcmp(select, "-") == 0) {
debug("## Skipping init Ramdisk\n");
rd_len = rd_data = 0;
- } else if (argc >= 3 || genimg_has_config(images)) {
+ } else if (select || genimg_has_config(images)) {
#if defined(CONFIG_FIT)
- if (argc >= 3) {
+ if (select) {
/*
* If the init ramdisk comes from the FIT image and
* the FIT image address is omitted in the command
else
default_addr = load_addr;
- if (fit_parse_conf(argv[2], default_addr,
- &rd_addr, &fit_uname_config)) {
+ if (fit_parse_conf(select, 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,
+ } else if (fit_parse_subimage(select, default_addr,
&rd_addr, &fit_uname_ramdisk)) {
debug("* ramdisk: subimage '%s' from image at "
"0x%08lx\n",
} else
#endif
{
- rd_addr = simple_strtoul(argv[2], NULL, 16);
+ rd_addr = simple_strtoul(select, NULL, 16);
debug("* ramdisk: cmdline image address = "
"0x%08lx\n",
rd_addr);
#if defined(CONFIG_FIT)
} else {
/* use FIT configuration provided in first bootm
- * command argument
- */
- rd_addr = (ulong)images->fit_hdr_os;
- fit_uname_config = images->fit_uname_cfg;
- debug("* ramdisk: using config '%s' from image "
- "at 0x%08lx\n",
- fit_uname_config, rd_addr);
-
- /*
- * Check whether configuration has ramdisk defined,
- * if not, don't try to use it, quit silently.
+ * command argument. If the property is not defined,
+ * quit silently.
*/
- fit_hdr = (void *)rd_addr;
- cfg_noffset = fit_conf_get_node(fit_hdr,
- fit_uname_config);
- if (cfg_noffset < 0) {
- debug("* ramdisk: no such config\n");
- return 1;
- }
-
- rd_noffset = fit_conf_get_ramdisk_node(fit_hdr,
- cfg_noffset);
- if (rd_noffset < 0) {
- debug("* ramdisk: no ramdisk in config\n");
+ rd_addr = map_to_sysmem(images->fit_hdr_os);
+ rd_noffset = fit_get_node_from_config(images,
+ FIT_RAMDISK_PROP, rd_addr);
+ if (rd_noffset == -ENOLINK)
return 0;
- }
+ else if (rd_noffset < 0)
+ return 1;
}
#endif
* address provided in the second bootm argument
* check image type, for FIT images get FIT node.
*/
- switch (genimg_get_format((void *)rd_addr)) {
+ buf = map_sysmem(rd_addr, 0);
+ switch (genimg_get_format(buf)) {
case IMAGE_FORMAT_LEGACY:
printf("## Loading init Ramdisk from Legacy "
"Image at %08lx ...\n", rd_addr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
- fit_hdr = (void *)rd_addr;
- printf("## Loading init Ramdisk from FIT "
- "Image at %08lx ...\n", rd_addr);
-
- bootstage_mark(BOOTSTAGE_ID_FIT_RD_FORMAT);
- if (!fit_check_format(fit_hdr)) {
- puts("Bad FIT ramdisk image format!\n");
- bootstage_error(
- BOOTSTAGE_ID_FIT_RD_FORMAT);
- return 1;
- }
- bootstage_mark(BOOTSTAGE_ID_FIT_RD_FORMAT_OK);
-
- if (!fit_uname_ramdisk) {
- /*
- * no ramdisk image node unit name, try to get config
- * node first. If config unit node name is NULL
- * fit_conf_get_node() will try to find default config node
- */
- bootstage_mark(
- BOOTSTAGE_ID_FIT_RD_NO_UNIT_NAME);
- cfg_noffset = fit_conf_get_node(fit_hdr,
- fit_uname_config);
- if (cfg_noffset < 0) {
- puts("Could not find configuration "
- "node\n");
- bootstage_error(
- BOOTSTAGE_ID_FIT_RD_NO_UNIT_NAME);
- return 1;
- }
- fit_uname_config = fdt_get_name(fit_hdr,
- cfg_noffset, NULL);
- printf(" Using '%s' configuration\n",
- fit_uname_config);
-
- rd_noffset = fit_conf_get_ramdisk_node(fit_hdr,
- cfg_noffset);
- fit_uname_ramdisk = fit_get_name(fit_hdr,
- rd_noffset, NULL);
- } else {
- /* get ramdisk component image node offset */
- bootstage_mark(
- BOOTSTAGE_ID_FIT_RD_UNIT_NAME);
- rd_noffset = fit_image_get_node(fit_hdr,
- fit_uname_ramdisk);
- }
- if (rd_noffset < 0) {
- puts("Could not find subimage node\n");
- bootstage_error(BOOTSTAGE_ID_FIT_RD_SUBNODE);
- return 1;
- }
-
- printf(" Trying '%s' ramdisk subimage\n",
- fit_uname_ramdisk);
-
- bootstage_mark(BOOTSTAGE_ID_FIT_RD_CHECK);
- if (!fit_check_ramdisk(fit_hdr, rd_noffset, arch,
- images->verify))
- return 1;
-
- /* get ramdisk image data address and length */
- if (fit_image_get_data(fit_hdr, rd_noffset, &data,
- &size)) {
- puts("Could not find ramdisk subimage data!\n");
- bootstage_error(BOOTSTAGE_ID_FIT_RD_GET_DATA);
- return 1;
- }
- bootstage_mark(BOOTSTAGE_ID_FIT_RD_GET_DATA_OK);
-
- rd_data = (ulong)data;
- rd_len = size;
-
- if (fit_image_get_load(fit_hdr, rd_noffset, &rd_load)) {
- puts("Can't get ramdisk subimage load "
- "address!\n");
- bootstage_error(BOOTSTAGE_ID_FIT_RD_LOAD);
+ rd_noffset = fit_image_load(images, FIT_RAMDISK_PROP,
+ rd_addr, &fit_uname_ramdisk,
+ &fit_uname_config, arch,
+ IH_TYPE_RAMDISK,
+ BOOTSTAGE_ID_FIT_RD_START,
+ FIT_LOAD_IGNORED, &rd_data, &rd_len);
+ if (rd_noffset < 0)
return 1;
- }
- bootstage_mark(BOOTSTAGE_ID_FIT_RD_LOAD);
- images->fit_hdr_rd = fit_hdr;
+ images->fit_hdr_rd = map_sysmem(rd_addr, 0);
images->fit_uname_rd = fit_uname_ramdisk;
images->fit_noffset_rd = rd_noffset;
break;
#endif
default:
#ifdef CONFIG_SUPPORT_RAW_INITRD
- if (argc >= 3 && (end = strchr(argv[2], ':'))) {
+ end = NULL;
+ if (select)
+ end = strchr(select, ':');
+ if (end) {
rd_len = simple_strtoul(++end, NULL, 16);
rd_data = rd_addr;
} else
* @initrd_end: pointer to a ulong variable, will hold final init ramdisk
* end address (after possible relocation)
*
- * boot_ramdisk_high() takes a relocation hint from "initrd_high" environement
+ * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
* variable and if requested ramdisk data is moved to a specified location.
*
* Initrd_start and initrd_end are set to final (after relocation) ramdisk
}
#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
-#ifdef CONFIG_OF_LIBFDT
-static void fdt_error(const char *msg)
-{
- puts("ERROR: ");
- puts(msg);
- puts(" - must RESET the board to recover.\n");
-}
-
-static const image_header_t *image_get_fdt(ulong fdt_addr)
-{
- const image_header_t *fdt_hdr = (const image_header_t *)fdt_addr;
-
- image_print_contents(fdt_hdr);
-
- puts(" Verifying Checksum ... ");
- if (!image_check_hcrc(fdt_hdr)) {
- fdt_error("fdt header checksum invalid");
- return NULL;
- }
-
- if (!image_check_dcrc(fdt_hdr)) {
- fdt_error("fdt checksum invalid");
- return NULL;
- }
- puts("OK\n");
-
- if (!image_check_type(fdt_hdr, IH_TYPE_FLATDT)) {
- fdt_error("uImage is not a fdt");
- return NULL;
- }
- if (image_get_comp(fdt_hdr) != IH_COMP_NONE) {
- fdt_error("uImage is compressed");
- return NULL;
- }
- if (fdt_check_header((char *)image_get_data(fdt_hdr)) != 0) {
- fdt_error("uImage data is not a fdt");
- return NULL;
- }
- return fdt_hdr;
-}
-
-/**
- * fit_check_fdt - verify FIT format FDT subimage
- * @fit_hdr: pointer to the FIT header
- * fdt_noffset: FDT subimage node offset within FIT image
- * @verify: data CRC verification flag
- *
- * fit_check_fdt() verifies integrity of the FDT subimage and from
- * specified FIT image.
- *
- * returns:
- * 1, on success
- * 0, on failure
- */
-#if defined(CONFIG_FIT)
-static int fit_check_fdt(const void *fit, int fdt_noffset, int verify)
-{
- fit_image_print(fit, fdt_noffset, " ");
-
- if (verify) {
- puts(" Verifying Hash Integrity ... ");
- if (!fit_image_check_hashes(fit, fdt_noffset)) {
- fdt_error("Bad Data Hash");
- return 0;
- }
- puts("OK\n");
- }
-
- if (!fit_image_check_type(fit, fdt_noffset, IH_TYPE_FLATDT)) {
- fdt_error("Not a FDT image");
- return 0;
- }
-
- if (!fit_image_check_comp(fit, fdt_noffset, IH_COMP_NONE)) {
- fdt_error("FDT image is compressed");
- return 0;
- }
-
- return 1;
-}
-#endif /* CONFIG_FIT */
-
-#ifndef CONFIG_SYS_FDT_PAD
-#define CONFIG_SYS_FDT_PAD 0x3000
-#endif
-
-#if defined(CONFIG_OF_LIBFDT)
-/**
- * boot_fdt_add_mem_rsv_regions - Mark the memreserve sections as unusable
- * @lmb: pointer to lmb handle, will be used for memory mgmt
- * @fdt_blob: pointer to fdt blob base address
- *
- * Adds the memreserve regions in the dtb to the lmb block. Adding the
- * memreserve regions prevents u-boot from using them to store the initrd
- * or the fdt blob.
- */
-void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob)
-{
- uint64_t addr, size;
- int i, total;
-
- if (fdt_check_header(fdt_blob) != 0)
- return;
-
- total = fdt_num_mem_rsv(fdt_blob);
- for (i = 0; i < total; i++) {
- if (fdt_get_mem_rsv(fdt_blob, i, &addr, &size) != 0)
- continue;
- printf(" reserving fdt memory region: addr=%llx size=%llx\n",
- (unsigned long long)addr, (unsigned long long)size);
- lmb_reserve(lmb, addr, size);
- }
-}
-
-/**
- * boot_relocate_fdt - relocate flat device tree
- * @lmb: pointer to lmb handle, will be used for memory mgmt
- * @of_flat_tree: pointer to a char* variable, will hold fdt start address
- * @of_size: pointer to a ulong variable, will hold fdt length
- *
- * boot_relocate_fdt() allocates a region of memory within the bootmap and
- * relocates the of_flat_tree into that region, even if the fdt is already in
- * the bootmap. It also expands the size of the fdt by CONFIG_SYS_FDT_PAD
- * bytes.
- *
- * of_flat_tree and of_size are set to final (after relocation) values
- *
- * returns:
- * 0 - success
- * 1 - failure
- */
-int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size)
-{
- void *fdt_blob = *of_flat_tree;
- void *of_start = NULL;
- char *fdt_high;
- ulong of_len = 0;
- int err;
- int disable_relocation = 0;
-
- /* nothing to do */
- if (*of_size == 0)
- return 0;
-
- if (fdt_check_header(fdt_blob) != 0) {
- fdt_error("image is not a fdt");
- goto error;
- }
-
- /* position on a 4K boundary before the alloc_current */
- /* Pad the FDT by a specified amount */
- of_len = *of_size + CONFIG_SYS_FDT_PAD;
-
- /* If fdt_high is set use it to select the relocation address */
- fdt_high = getenv("fdt_high");
- if (fdt_high) {
- void *desired_addr = (void *)simple_strtoul(fdt_high, NULL, 16);
-
- if (((ulong) desired_addr) == ~0UL) {
- /* All ones means use fdt in place */
- of_start = fdt_blob;
- lmb_reserve(lmb, (ulong)of_start, of_len);
- disable_relocation = 1;
- } else if (desired_addr) {
- of_start =
- (void *)(ulong) lmb_alloc_base(lmb, of_len, 0x1000,
- (ulong)desired_addr);
- if (of_start == NULL) {
- puts("Failed using fdt_high value for Device Tree");
- goto error;
- }
- } else {
- of_start =
- (void *)(ulong) lmb_alloc(lmb, of_len, 0x1000);
- }
- } else {
- of_start =
- (void *)(ulong) lmb_alloc_base(lmb, of_len, 0x1000,
- getenv_bootm_mapsize()
- + getenv_bootm_low());
- }
-
- if (of_start == NULL) {
- puts("device tree - allocation error\n");
- goto error;
- }
-
- if (disable_relocation) {
- /* We assume there is space after the existing fdt to use for padding */
- fdt_set_totalsize(of_start, of_len);
- printf(" Using Device Tree in place at %p, end %p\n",
- of_start, of_start + of_len - 1);
- } else {
- debug("## device tree at %p ... %p (len=%ld [0x%lX])\n",
- fdt_blob, fdt_blob + *of_size - 1, of_len, of_len);
-
- printf(" Loading Device Tree to %p, end %p ... ",
- of_start, of_start + of_len - 1);
-
- err = fdt_open_into(fdt_blob, of_start, of_len);
- if (err != 0) {
- fdt_error("fdt move failed");
- goto error;
- }
- puts("OK\n");
- }
-
- *of_flat_tree = of_start;
- *of_size = of_len;
-
- set_working_fdt_addr(*of_flat_tree);
- return 0;
-
-error:
- return 1;
-}
-#endif /* CONFIG_OF_LIBFDT */
-
-/**
- * boot_get_fdt - main fdt handling routine
- * @argc: command argument count
- * @argv: command argument list
- * @images: pointer to the bootm images structure
- * @of_flat_tree: pointer to a char* variable, will hold fdt start address
- * @of_size: pointer to a ulong variable, will hold fdt length
- *
- * boot_get_fdt() is responsible for finding a valid flat device tree image.
- * Curently supported are the following ramdisk sources:
- * - multicomponent kernel/ramdisk image,
- * - commandline provided address of decicated ramdisk image.
- *
- * returns:
- * 0, if fdt image was found and valid, or skipped
- * of_flat_tree and of_size are set to fdt start address and length if
- * fdt image is found and valid
- *
- * 1, if fdt image is found but corrupted
- * of_flat_tree and of_size are set to 0 if no fdt exists
- */
-int boot_get_fdt(int flag, int argc, char * const argv[],
- bootm_headers_t *images, char **of_flat_tree, ulong *of_size)
-{
- const image_header_t *fdt_hdr;
- ulong fdt_addr;
- char *fdt_blob = NULL;
- ulong image_start, image_data, image_end;
- ulong load_start, load_end;
-#if defined(CONFIG_FIT)
- void *fit_hdr;
- const char *fit_uname_config = NULL;
- const char *fit_uname_fdt = NULL;
- ulong default_addr;
- int cfg_noffset;
- int fdt_noffset;
- const void *data;
- size_t size;
-#endif
-
- *of_flat_tree = NULL;
- *of_size = 0;
-
- if (argc > 3 || genimg_has_config(images)) {
-#if defined(CONFIG_FIT)
- if (argc > 3) {
- /*
- * If the FDT blob comes from the FIT image and the
- * FIT image address is omitted in the command line
- * argument, try to use ramdisk or os FIT image
- * address or default load address.
- */
- if (images->fit_uname_rd)
- default_addr = (ulong)images->fit_hdr_rd;
- else if (images->fit_uname_os)
- default_addr = (ulong)images->fit_hdr_os;
- else
- default_addr = load_addr;
-
- if (fit_parse_conf(argv[3], default_addr,
- &fdt_addr, &fit_uname_config)) {
- debug("* fdt: config '%s' from image at "
- "0x%08lx\n",
- fit_uname_config, fdt_addr);
- } else if (fit_parse_subimage(argv[3], default_addr,
- &fdt_addr, &fit_uname_fdt)) {
- debug("* fdt: subimage '%s' from image at "
- "0x%08lx\n",
- fit_uname_fdt, fdt_addr);
- } else
-#endif
- {
- fdt_addr = simple_strtoul(argv[3], NULL, 16);
- debug("* fdt: cmdline image address = "
- "0x%08lx\n",
- fdt_addr);
- }
-#if defined(CONFIG_FIT)
- } else {
- /* use FIT configuration provided in first bootm
- * command argument
- */
- fdt_addr = (ulong)images->fit_hdr_os;
- fit_uname_config = images->fit_uname_cfg;
- debug("* fdt: using config '%s' from image "
- "at 0x%08lx\n",
- fit_uname_config, fdt_addr);
-
- /*
- * Check whether configuration has FDT blob defined,
- * if not quit silently.
- */
- fit_hdr = (void *)fdt_addr;
- cfg_noffset = fit_conf_get_node(fit_hdr,
- fit_uname_config);
- if (cfg_noffset < 0) {
- debug("* fdt: no such config\n");
- return 0;
- }
-
- fdt_noffset = fit_conf_get_fdt_node(fit_hdr,
- cfg_noffset);
- if (fdt_noffset < 0) {
- debug("* fdt: no fdt in config\n");
- return 0;
- }
- }
-#endif
-
- debug("## Checking for 'FDT'/'FDT Image' at %08lx\n",
- fdt_addr);
-
- /* copy from dataflash if needed */
- fdt_addr = genimg_get_image(fdt_addr);
-
- /*
- * Check if there is an FDT image at the
- * address provided in the second bootm argument
- * check image type, for FIT images get a FIT node.
- */
- switch (genimg_get_format((void *)fdt_addr)) {
- case IMAGE_FORMAT_LEGACY:
- /* verify fdt_addr points to a valid image header */
- printf("## Flattened Device Tree from Legacy Image "
- "at %08lx\n",
- fdt_addr);
- fdt_hdr = image_get_fdt(fdt_addr);
- if (!fdt_hdr)
- goto error;
-
- /*
- * move image data to the load address,
- * make sure we don't overwrite initial image
- */
- image_start = (ulong)fdt_hdr;
- image_data = (ulong)image_get_data(fdt_hdr);
- image_end = image_get_image_end(fdt_hdr);
-
- load_start = image_get_load(fdt_hdr);
- load_end = load_start + image_get_data_size(fdt_hdr);
-
- if (load_start == image_start ||
- load_start == image_data) {
- fdt_blob = (char *)image_data;
- break;
- }
-
- if ((load_start < image_end) && (load_end > image_start)) {
- fdt_error("fdt overwritten");
- goto error;
- }
-
- debug(" Loading FDT from 0x%08lx to 0x%08lx\n",
- image_data, load_start);
-
- memmove((void *)load_start,
- (void *)image_data,
- image_get_data_size(fdt_hdr));
-
- fdt_blob = (char *)load_start;
- break;
- case IMAGE_FORMAT_FIT:
- /*
- * This case will catch both: new uImage format
- * (libfdt based) and raw FDT blob (also libfdt
- * based).
- */
-#if defined(CONFIG_FIT)
- /* check FDT blob vs FIT blob */
- if (fit_check_format((const void *)fdt_addr)) {
- /*
- * FIT image
- */
- fit_hdr = (void *)fdt_addr;
- printf("## Flattened Device Tree from FIT "
- "Image at %08lx\n",
- fdt_addr);
-
- if (!fit_uname_fdt) {
- /*
- * no FDT blob image node unit name,
- * try to get config node first. If
- * config unit node name is NULL
- * fit_conf_get_node() will try to
- * find default config node
- */
- cfg_noffset = fit_conf_get_node(fit_hdr,
- fit_uname_config);
-
- if (cfg_noffset < 0) {
- fdt_error("Could not find "
- "configuration "
- "node\n");
- goto error;
- }
-
- fit_uname_config = fdt_get_name(fit_hdr,
- cfg_noffset, NULL);
- printf(" Using '%s' configuration\n",
- fit_uname_config);
-
- fdt_noffset = fit_conf_get_fdt_node(
- fit_hdr,
- cfg_noffset);
- fit_uname_fdt = fit_get_name(fit_hdr,
- fdt_noffset, NULL);
- } else {
- /* get FDT component image node offset */
- fdt_noffset = fit_image_get_node(
- fit_hdr,
- fit_uname_fdt);
- }
- if (fdt_noffset < 0) {
- fdt_error("Could not find subimage "
- "node\n");
- goto error;
- }
-
- printf(" Trying '%s' FDT blob subimage\n",
- fit_uname_fdt);
-
- if (!fit_check_fdt(fit_hdr, fdt_noffset,
- images->verify))
- goto error;
-
- /* get ramdisk image data address and length */
- if (fit_image_get_data(fit_hdr, fdt_noffset,
- &data, &size)) {
- fdt_error("Could not find FDT "
- "subimage data");
- goto error;
- }
-
- /* verift that image data is a proper FDT blob */
- if (fdt_check_header((char *)data) != 0) {
- fdt_error("Subimage data is not a FTD");
- goto error;
- }
-
- /*
- * move image data to the load address,
- * make sure we don't overwrite initial image
- */
- image_start = (ulong)fit_hdr;
- image_end = fit_get_end(fit_hdr);
-
- if (fit_image_get_load(fit_hdr, fdt_noffset,
- &load_start) == 0) {
- load_end = load_start + size;
-
- if ((load_start < image_end) &&
- (load_end > image_start)) {
- fdt_error("FDT overwritten");
- goto error;
- }
-
- printf(" Loading FDT from 0x%08lx "
- "to 0x%08lx\n",
- (ulong)data,
- load_start);
-
- memmove((void *)load_start,
- (void *)data, size);
-
- fdt_blob = (char *)load_start;
- } else {
- fdt_blob = (char *)data;
- }
-
- images->fit_hdr_fdt = fit_hdr;
- images->fit_uname_fdt = fit_uname_fdt;
- images->fit_noffset_fdt = fdt_noffset;
- break;
- } else
-#endif
- {
- /*
- * FDT blob
- */
- fdt_blob = (char *)fdt_addr;
- debug("* fdt: raw FDT blob\n");
- printf("## Flattened Device Tree blob at "
- "%08lx\n", (long)fdt_blob);
- }
- break;
- default:
- puts("ERROR: Did not find a cmdline Flattened Device "
- "Tree\n");
- goto error;
- }
-
- printf(" Booting using the fdt blob at 0x%p\n", fdt_blob);
-
- } else if (images->legacy_hdr_valid &&
- image_check_type(&images->legacy_hdr_os_copy,
- IH_TYPE_MULTI)) {
-
- ulong fdt_data, fdt_len;
-
- /*
- * Now check if we have a legacy multi-component image,
- * get second entry data start address and len.
- */
- printf("## Flattened Device Tree from multi "
- "component Image at %08lX\n",
- (ulong)images->legacy_hdr_os);
-
- image_multi_getimg(images->legacy_hdr_os, 2, &fdt_data,
- &fdt_len);
- if (fdt_len) {
-
- fdt_blob = (char *)fdt_data;
- printf(" Booting using the fdt at 0x%p\n", fdt_blob);
-
- if (fdt_check_header(fdt_blob) != 0) {
- fdt_error("image is not a fdt");
- goto error;
- }
-
- if (fdt_totalsize(fdt_blob) != fdt_len) {
- fdt_error("fdt size != image size");
- goto error;
- }
- } else {
- debug("## No Flattened Device Tree\n");
- return 0;
- }
- } else {
- debug("## No Flattened Device Tree\n");
- return 0;
- }
-
- *of_flat_tree = fdt_blob;
- *of_size = fdt_totalsize(fdt_blob);
- debug(" of_flat_tree at 0x%08lx size 0x%08lx\n",
- (ulong)*of_flat_tree, *of_size);
-
- return 0;
-
-error:
- *of_flat_tree = NULL;
- *of_size = 0;
- return 1;
-}
-#endif /* CONFIG_OF_LIBFDT */
-
#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
/**
* boot_get_cmdline - allocate and initialize kernel cmdline
return 0;
}
#endif /* CONFIG_SYS_BOOT_GET_KBD */
+
+#ifdef CONFIG_LMB
+int image_setup_linux(bootm_headers_t *images)
+{
+ ulong of_size = images->ft_len;
+ char **of_flat_tree = &images->ft_addr;
+ ulong *initrd_start = &images->initrd_start;
+ ulong *initrd_end = &images->initrd_end;
+ struct lmb *lmb = &images->lmb;
+ ulong rd_len;
+ int ret;
+
+ if (IMAGE_ENABLE_OF_LIBFDT)
+ boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
+
+ if (IMAGE_BOOT_GET_CMDLINE) {
+ ret = boot_get_cmdline(lmb, &images->cmdline_start,
+ &images->cmdline_end);
+ if (ret) {
+ puts("ERROR with allocation of cmdline\n");
+ return ret;
+ }
+ }
+ if (IMAGE_ENABLE_RAMDISK_HIGH) {
+ rd_len = images->rd_end - images->rd_start;
+ ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
+ initrd_start, initrd_end);
+ if (ret)
+ return ret;
+ }
+
+ if (IMAGE_ENABLE_OF_LIBFDT) {
+ ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
+ if (ret)
+ return ret;
+ }
+
+ if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
+ ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+#endif /* CONFIG_LMB */
#endif /* !USE_HOSTCC */