ce41c53bf3
Needed to built the BCTs and bootable images. Version 1.2 from https://github.com/NVIDIA/cbootimage.git Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
297 lines
7.6 KiB
C
297 lines
7.6 KiB
C
/*
|
|
* Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*/
|
|
|
|
#include "cbootimage.h"
|
|
#include "data_layout.h"
|
|
#include "context.h"
|
|
#include "parse.h"
|
|
#include "t20/nvboot_bct_t20.h"
|
|
#include <string.h>
|
|
|
|
int enable_debug;
|
|
cbootimage_soc_config * g_soc_config;
|
|
|
|
typedef struct {
|
|
parse_token id;
|
|
char const * message;
|
|
} value_data;
|
|
|
|
static value_data const values[] = {
|
|
{ token_boot_data_version, "Version = 0x%08x;\n" },
|
|
{ token_block_size_log2, "BlockSize = 0x%08x;\n" },
|
|
{ token_page_size_log2, "PageSize = 0x%08x;\n" },
|
|
{ token_partition_size, "PartitionSize = 0x%08x;\n" },
|
|
{ token_odm_data, "OdmData = 0x%08x;\n\n" },
|
|
{ token_bootloader_used, "# Bootloader used = %d;\n" },
|
|
{ token_bootloaders_max, "# Bootloaders max = %d;\n" },
|
|
{ token_bct_size, "# BCT size = %d;\n" },
|
|
{ token_hash_size, "# Hash size = %d;\n" },
|
|
{ token_crypto_offset, "# Crypto offset = %d;\n" },
|
|
{ token_crypto_length, "# Crypto length = %d;\n" },
|
|
{ token_max_bct_search_blks, "# Max BCT search blocks = %d;\n" },
|
|
};
|
|
|
|
static value_data const bl_values[] = {
|
|
{ token_bl_version, "Version = 0x%08x;\n" },
|
|
{ token_bl_start_blk, "Start block = %d;\n" },
|
|
{ token_bl_start_page, "Start page = %d;\n" },
|
|
{ token_bl_length, "Length = %d;\n" },
|
|
{ token_bl_load_addr, "Load address = 0x%08x;\n" },
|
|
{ token_bl_entry_point, "Entry point = 0x%08x;\n" },
|
|
{ token_bl_attribute, "Attributes = 0x%08x;\n" },
|
|
};
|
|
|
|
/*****************************************************************************/
|
|
static void usage(void)
|
|
{
|
|
printf("Usage: bct_dump bctfile\n");
|
|
printf(" bctfile BCT filename to read and display\n");
|
|
}
|
|
/*****************************************************************************/
|
|
static int max_width(field_item const * table)
|
|
{
|
|
int width = 0;
|
|
int i;
|
|
|
|
for (i = 0; table[i].name != NULL; ++i) {
|
|
int length = strlen(table[i].name);
|
|
|
|
if (width < length)
|
|
width = length;
|
|
}
|
|
|
|
return width;
|
|
}
|
|
/*****************************************************************************/
|
|
static enum_item const * find_enum_item(build_image_context *context,
|
|
enum_item const * table,
|
|
u_int32_t value)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; table[i].name != NULL; ++i) {
|
|
if (table[i].value == value)
|
|
return table + i;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
/*****************************************************************************/
|
|
static void display_enum_value(build_image_context *context,
|
|
enum_item const * table,
|
|
u_int32_t value)
|
|
{
|
|
enum_item const * e_item = find_enum_item(context, table, value);
|
|
|
|
if (e_item)
|
|
printf("%s", e_item->name);
|
|
else
|
|
printf("<UNKNOWN ENUM VALUE (%d)>", value);
|
|
}
|
|
/*****************************************************************************/
|
|
static int display_field_value(build_image_context *context,
|
|
field_item const * item,
|
|
u_int32_t value)
|
|
{
|
|
switch (item->type) {
|
|
case field_type_enum:
|
|
display_enum_value(context, item->enum_table, value);
|
|
break;
|
|
|
|
case field_type_u32:
|
|
printf("0x%08x", value);
|
|
break;
|
|
|
|
case field_type_u8:
|
|
printf("%d", value);
|
|
break;
|
|
|
|
default:
|
|
printf("<UNKNOWN FIELD TYPE (%d)>", item->type);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
/*****************************************************************************/
|
|
int main(int argc, char *argv[])
|
|
{
|
|
int e;
|
|
build_image_context context;
|
|
u_int32_t bootloaders_used;
|
|
u_int32_t parameters_used;
|
|
u_int32_t sdram_used;
|
|
nvboot_dev_type type;
|
|
u_int32_t data;
|
|
int i;
|
|
int j;
|
|
|
|
if (argc != 2)
|
|
usage();
|
|
|
|
memset(&context, 0, sizeof(build_image_context));
|
|
context.bct_filename = argv[1];
|
|
|
|
e = read_bct_file(&context);
|
|
if (e != 0)
|
|
return e;
|
|
|
|
/* Display root values */
|
|
for (i = 0; i < sizeof(values) / sizeof(values[0]); ++i) {
|
|
e = g_soc_config->get_value(values[i].id,
|
|
&data,
|
|
context.bct);
|
|
|
|
if (e != 0)
|
|
data = -1;
|
|
else if (values[i].id == token_block_size_log2 ||
|
|
values[i].id == token_page_size_log2)
|
|
data = 1 << data;
|
|
|
|
printf(values[i].message, data);
|
|
}
|
|
|
|
/* Display bootloader values */
|
|
e = g_soc_config->get_value(token_bootloader_used,
|
|
&bootloaders_used,
|
|
context.bct);
|
|
|
|
if ((e == 0) && (bootloaders_used > 0)) {
|
|
int bl_count = sizeof(bl_values) / sizeof(bl_values[0]);
|
|
|
|
printf("#\n"
|
|
"# These values are set by cbootimage using the\n"
|
|
"# bootloader provided by the Bootloader=...\n"
|
|
"# configuration option.\n"
|
|
"#\n");
|
|
|
|
for (i = 0; i < bootloaders_used; ++i) {
|
|
for (j = 0; j < bl_count; ++j) {
|
|
e = g_soc_config->getbl_param(i,
|
|
bl_values[j].id,
|
|
&data,
|
|
context.bct);
|
|
printf("# Bootloader[%d].", i);
|
|
|
|
if (e != 0)
|
|
data = -1;
|
|
|
|
printf(bl_values[j].message, data);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Display flash device parameters */
|
|
e = g_soc_config->get_value(token_num_param_sets,
|
|
¶meters_used,
|
|
context.bct);
|
|
|
|
for (i = 0; (e == 0) && (i < parameters_used); ++i) {
|
|
field_item const * device_field_table = NULL;
|
|
char const * prefix = NULL;
|
|
field_item const * item;
|
|
|
|
e = g_soc_config->get_dev_param(&context,
|
|
i,
|
|
token_dev_type,
|
|
&type);
|
|
printf("\n"
|
|
"DevType[%d] = ", i);
|
|
display_enum_value(&context, g_soc_config->devtype_table, type);
|
|
printf(";\n");
|
|
|
|
switch (type) {
|
|
case nvboot_dev_type_spi:
|
|
device_field_table = g_soc_config->spiflash_table;
|
|
prefix = "SpiFlashParams";
|
|
break;
|
|
|
|
case nvboot_dev_type_sdmmc:
|
|
device_field_table = g_soc_config->sdmmc_table;
|
|
prefix = "SdmmcParams";
|
|
break;
|
|
|
|
case nvboot_dev_type_nand:
|
|
device_field_table = g_soc_config->nand_table;
|
|
prefix = "NandParams";
|
|
break;
|
|
|
|
default:
|
|
device_field_table = NULL;
|
|
prefix = "";
|
|
break;
|
|
}
|
|
|
|
if (!device_field_table)
|
|
continue;
|
|
|
|
int width = max_width(device_field_table);
|
|
|
|
for (item = device_field_table; item->name != NULL; ++item) {
|
|
g_soc_config->get_dev_param(&context,
|
|
i,
|
|
item->token,
|
|
&data);
|
|
printf("DeviceParam[%d].%s.%-*s = ",
|
|
i, prefix, width, item->name);
|
|
|
|
if (e != 0)
|
|
printf("<ERROR reading parameter (%d)>", e);
|
|
else
|
|
display_field_value(&context, item, data);
|
|
|
|
printf(";\n");
|
|
}
|
|
}
|
|
|
|
/* Display SDRAM parameters */
|
|
e = g_soc_config->get_value(token_num_sdram_sets,
|
|
&sdram_used,
|
|
context.bct);
|
|
|
|
for (i = 0; (e == 0) && (i < sdram_used); ++i) {
|
|
field_item const *item;
|
|
|
|
printf("\n");
|
|
|
|
int width = max_width(g_soc_config->sdram_field_table);
|
|
|
|
for (item = g_soc_config->sdram_field_table; item->name != NULL; ++item) {
|
|
e = g_soc_config->get_sdram_param(&context,
|
|
i,
|
|
item->token,
|
|
&data);
|
|
printf("SDRAM[%d].%-*s = ", i, width, item->name);
|
|
|
|
if (e != 0)
|
|
printf("<ERROR reading parameter (%d)>", e);
|
|
else
|
|
display_field_value(&context, item, data);
|
|
|
|
printf(";\n");
|
|
}
|
|
}
|
|
|
|
/* Clean up memory. */
|
|
cleanup_context(&context);
|
|
|
|
return e;
|
|
}
|
|
/*****************************************************************************/
|