+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2016 Marvell International Ltd.
- *
- * SPDX-License-Identifier: GPL-2.0
* https://spdx.org/licenses
*/
#include <config.h>
#include <common.h>
#include <command.h>
+#include <env.h>
+#include <flash.h>
+#include <image.h>
+#include <net.h>
#include <vsprintf.h>
#include <errno.h>
#include <dm.h>
#endif
#include <u-boot/sha1.h>
#include <u-boot/sha256.h>
-
-#ifndef CONFIG_SYS_MMC_ENV_DEV
-#define CONFIG_SYS_MMC_ENV_DEV 0
-#endif
+#include <u-boot/sha512.h>
#if defined(CONFIG_ARMADA_8K)
#define MAIN_HDR_MAGIC 0xB105B002
#define IMAGE_VERSION_3_6_0 0x030600
#define IMAGE_VERSION_3_5_0 0x030500
+struct tim_boot_flash_sign {
+ unsigned int id;
+ const char *name;
+};
+
+struct tim_boot_flash_sign tim_boot_flash_signs[] = {
+ { 0x454d4d08, "mmc" },
+ { 0x454d4d0b, "mmc" },
+ { 0x5350490a, "spi" },
+ { 0x5350491a, "nand" },
+ { 0x55415223, "uart" },
+ { 0x53415432, "sata" },
+ {},
+};
+
struct common_tim_data {
u32 version;
u32 identifier;
u32 encrypt_start_offset;
u32 encrypt_size;
};
-#endif /* CONFIG_ARMADA_XXX */
+#elif defined(CONFIG_ARMADA_32BIT)
+
+/* Structure of the main header, version 1 (Armada 370/XP/375/38x/39x) */
+struct a38x_main_hdr_v1 {
+ u8 blockid; /* 0x0 */
+ u8 flags; /* 0x1 */
+ u16 nandpagesize; /* 0x2-0x3 */
+ u32 blocksize; /* 0x4-0x7 */
+ u8 version; /* 0x8 */
+ u8 headersz_msb; /* 0x9 */
+ u16 headersz_lsb; /* 0xA-0xB */
+ u32 srcaddr; /* 0xC-0xF */
+ u32 destaddr; /* 0x10-0x13 */
+ u32 execaddr; /* 0x14-0x17 */
+ u8 options; /* 0x18 */
+ u8 nandblocksize; /* 0x19 */
+ u8 nandbadblklocation; /* 0x1A */
+ u8 reserved4; /* 0x1B */
+ u16 reserved5; /* 0x1C-0x1D */
+ u8 ext; /* 0x1E */
+ u8 checksum; /* 0x1F */
+};
+
+struct a38x_boot_mode {
+ unsigned int id;
+ const char *name;
+};
+
+/* The blockid header field values used to indicate boot device of image */
+struct a38x_boot_mode a38x_boot_modes[] = {
+ { 0x4D, "i2c" },
+ { 0x5A, "spi" },
+ { 0x69, "uart" },
+ { 0x78, "sata" },
+ { 0x8B, "nand" },
+ { 0x9C, "pex" },
+ { 0xAE, "mmc" },
+ {},
+};
+
+#endif
struct bubt_dev {
char name[8];
addr_str = env_get("loadaddr");
if (addr_str)
- addr = simple_strtoul(addr_str, NULL, 16);
+ addr = hextoul(addr_str, NULL);
else
addr = CONFIG_SYS_LOAD_ADDR;
return err;
}
-#ifdef CONFIG_SYS_MMC_ENV_PART
- if (mmc->part_num != CONFIG_SYS_MMC_ENV_PART) {
- err = mmc_switch_part(mmc_dev_num, CONFIG_SYS_MMC_ENV_PART);
- if (err) {
- printf("MMC partition switch failed\n");
- return err;
- }
- }
-#endif
-
/* SD reserves LBA-0 for MBR and boots from LBA-1,
* MMC/eMMC boots from LBA-0
*/
}
printf("Done!\n");
-#ifdef CONFIG_SYS_MMC_ENV_PART
- if (mmc->part_num != CONFIG_SYS_MMC_ENV_PART)
- mmc_switch_part(mmc_dev_num, mmc->part_num);
-#endif
-
return 0;
}
u32 erase_bytes;
/* Probe the SPI bus to get the flash device */
- flash = spi_flash_probe(CONFIG_ENV_SPI_BUS,
- CONFIG_ENV_SPI_CS,
+ flash = spi_flash_probe(CONFIG_SF_DEFAULT_BUS,
+ CONFIG_SF_DEFAULT_CS,
CONFIG_SF_DEFAULT_SPEED,
CONFIG_SF_DEFAULT_MODE);
if (!flash) {
return -ENOMEDIUM;
}
-#ifdef CONFIG_SPI_FLASH_PROTECTION
- spi_flash_protect(flash, 0);
-#endif
erase_bytes = image_size +
(flash->erase_size - image_size % flash->erase_size);
printf("Erasing %d bytes (%d blocks) at offset 0 ...",
else
printf("Done!\n");
-#ifdef CONFIG_SPI_FLASH_PROTECTION
- spi_flash_protect(flash, 1);
-#endif
-
return ret;
}
/* Align U-Boot size to currently used blocksize */
image_size = ((image_size + (block_size - 1)) & (~(block_size - 1)));
- /* Erase the U-BOOT image space */
+ /* Erase the U-Boot image space */
printf("Erasing 0x%x - 0x%x:...", 0, (int)image_size);
ret = nand_erase(mtd, 0, image_size);
if (ret) {
#ifdef CONFIG_CMD_NET
static size_t tftp_read_file(const char *file_name)
{
- /* update global variable load_addr before tftp file from network */
- load_addr = get_load_addr();
- return net_loop(TFTPGET);
+ int ret;
+
+ /*
+ * update global variable image_load_addr before tftp file from network
+ */
+ image_load_addr = get_load_addr();
+ ret = net_loop(TFTPGET);
+ return ret > 0 ? ret : 0;
}
static int is_tftp_active(void)
int image_num;
u8 hash_160_output[SHA1_SUM_LEN];
u8 hash_256_output[SHA256_SUM_LEN];
+ u8 hash_512_output[SHA512_SUM_LEN];
sha1_context hash1_text;
sha256_context hash256_text;
+ sha512_context hash512_text;
u8 *hash_output;
u32 hash_algorithm_id;
u32 image_size_to_hash;
sha256_finish(&hash256_text, hash_256_output);
hash_output = hash_256_output;
break;
+ case SHA512_SUM_LEN:
+ sha512_starts(&hash512_text);
+ sha512_update(&hash512_text, buff, image_size_to_hash);
+ sha512_finish(&hash512_text, hash_512_output);
+ hash_output = hash_512_output;
+ break;
default:
printf("Error: Unsupported hash_algorithm_id = %d\n",
hash_algorithm_id);
return 0;
}
+#elif defined(CONFIG_ARMADA_32BIT)
+static size_t a38x_header_size(const struct a38x_main_hdr_v1 *h)
+{
+ if (h->version == 1)
+ return (h->headersz_msb << 16) | le16_to_cpu(h->headersz_lsb);
+
+ printf("Error: Invalid A38x image (header version 0x%x unknown)!\n",
+ h->version);
+ return 0;
+}
+
+static uint8_t image_checksum8(const void *start, size_t len)
+{
+ u8 csum = 0;
+ const u8 *p = start;
+
+ while (len) {
+ csum += *p;
+ ++p;
+ --len;
+ }
+
+ return csum;
+}
+
+static int check_image_header(void)
+{
+ u8 checksum;
+ const struct a38x_main_hdr_v1 *hdr =
+ (struct a38x_main_hdr_v1 *)get_load_addr();
+ const size_t image_size = a38x_header_size(hdr);
+
+ if (!image_size)
+ return -ENOEXEC;
+
+ checksum = image_checksum8(hdr, image_size);
+ checksum -= hdr->checksum;
+ if (checksum != hdr->checksum) {
+ printf("Error: Bad A38x image checksum. 0x%x != 0x%x\n",
+ checksum, hdr->checksum);
+ return -ENOEXEC;
+ }
+ printf("Image checksum...OK!\n");
+ return 0;
+}
#else /* Not ARMADA? */
static int check_image_header(void)
{
}
#endif
-static int bubt_verify(size_t image_size)
+static int bubt_check_boot_mode(const struct bubt_dev *dst)
+{
+#if defined(CONFIG_ARMADA_3700) || defined(CONFIG_ARMADA_32BIT)
+ int mode;
+#if defined(CONFIG_ARMADA_3700)
+ const struct tim_boot_flash_sign *boot_modes = tim_boot_flash_signs;
+ const struct common_tim_data *hdr =
+ (struct common_tim_data *)get_load_addr();
+ u32 id = hdr->boot_flash_sign;
+#elif defined(CONFIG_ARMADA_32BIT)
+ const struct a38x_boot_mode *boot_modes = a38x_boot_modes;
+ const struct a38x_main_hdr_v1 *hdr =
+ (struct a38x_main_hdr_v1 *)get_load_addr();
+ u32 id = hdr->blockid;
+#endif
+
+ for (mode = 0; boot_modes[mode].name; mode++) {
+ if (boot_modes[mode].id == id)
+ break;
+ }
+
+ if (!boot_modes[mode].name) {
+ printf("Error: unknown boot device in image header: 0x%x\n", id);
+ return -ENOEXEC;
+ }
+
+ if (strcmp(boot_modes[mode].name, dst->name) == 0)
+ return 0;
+
+ printf("Error: image meant to be booted from \"%s\", not \"%s\"!\n",
+ boot_modes[mode].name, dst->name);
+ return -ENOEXEC;
+#else
+ return 0;
+#endif
+}
+
+static int bubt_verify(const struct bubt_dev *dst)
{
int err;
return err;
}
+ err = bubt_check_boot_mode(dst);
+ if (err) {
+ printf("Error: Image boot mode verification failed\n");
+ return err;
+ }
+
return 0;
}
static int bubt_is_dev_active(struct bubt_dev *dev)
{
if (!dev->active) {
- printf("Device \"%s\" not supported by U-BOOT image\n",
+ printf("Device \"%s\" not supported by U-Boot image\n",
dev->name);
return 0;
}
#define DEFAULT_BUBT_DST "nand"
#elif defined(CONFIG_MVEBU_MMC_BOOT)
#define DEFAULT_BUBT_DST "mmc"
-else
+#else
#define DEFAULT_BUBT_DST "error"
#endif
#endif /* DEFAULT_BUBT_DST */
-int do_bubt_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_bubt_cmd(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
struct bubt_dev *src, *dst;
size_t image_size;
if (!bubt_is_dev_active(src))
return -ENODEV;
- printf("Burning U-BOOT image \"%s\" from \"%s\" to \"%s\"\n",
+ printf("Burning U-Boot image \"%s\" from \"%s\" to \"%s\"\n",
net_boot_file_name, src->name, dst->name);
image_size = bubt_read_file(src);
if (!image_size)
return -EIO;
- err = bubt_verify(image_size);
+ err = bubt_verify(dst);
if (err)
return err;
bubt, 4, 0, do_bubt_cmd,
"Burn a u-boot image to flash",
"[file-name] [destination [source]]\n"
- "\t-file-name The image file name to burn. Default = flash-image.bin\n"
- "\t-destination Flash to burn to [spi, nand, mmc]. Default = active boot device\n"
- "\t-source The source to load image from [tftp, usb, mmc]. Default = tftp\n"
+ "\t-file-name The image file name to burn. Default = " CONFIG_MVEBU_UBOOT_DFLT_NAME "\n"
+ "\t-destination Flash to burn to [spi, nand, mmc]. Default = " DEFAULT_BUBT_DST "\n"
+ "\t-source The source to load image from [tftp, usb, mmc]. Default = " DEFAULT_BUBT_SRC "\n"
"Examples:\n"
"\tbubt - Burn flash-image.bin from tftp to active boot device\n"
"\tbubt flash-image-new.bin nand - Burn flash-image-new.bin from tftp to NAND flash\n"
projects / platform / kernel / u-boot.git / blobdiff