pinebuds/utils/boot_struct/boot_struct.c

214 lines
6.0 KiB
C

/***************************************************************************
*
* Copyright 2015-2019 BES.
* All rights reserved. All unpublished rights reserved.
*
* No part of this work may be used or reproduced in any form or by any
* means, or stored in a database or retrieval system, without prior written
* permission of BES.
*
* Use of this work is governed by a license granted by BES.
* This work contains confidential and proprietary information of
* BES. which is protected by copyright, trade secret,
* trademark and other intellectual property rights.
*
****************************************************************************/
#include "tool_msg.h"
#include "reboot_param.h"
#include "norflash_cfg.h"
#include "hal_cmu.h"
extern const char sys_build_info[];
#ifdef USER_SECURE_BOOT
extern const unsigned int system_info;
#endif
// -----------------------------------------------------------
// Boot struct and code sig struct
// -----------------------------------------------------------
#if defined(PROGRAMMER_INFLASH)
#undef PROGRAMMER
#endif
#define BOOT_STRUCT_LOC __attribute((section(".boot_struct")))
#ifdef USER_SECURE_BOOT
#define DEFAULT_BUILD_INFO ((uint32_t)&system_info)
#else
#define DEFAULT_BUILD_INFO ((uint32_t)sys_build_info)
#endif
#define DEFAULT_CODE_SIG \
{ \
.code_size = 0, \
.sig_len = SIG_LEN, \
}
#ifdef SIMU
#define DEFAULT_NORFLASH_SAMDLY 0x1
#define DEFAULT_NORFLASH_MOD_CLK HAL_CMU_FREQ_26M
#define DEFAULT_NORFLASH_RDCMD 0x03
#else
#define DEFAULT_NORFLASH_SAMDLY 0x2
// Select 26M for 40M crystal case
#define DEFAULT_NORFLASH_MOD_CLK HAL_CMU_FREQ_104M
// Below 50M: 0x03, Above 50M: 0x0B
#define DEFAULT_NORFLASH_RDCMD 0x0B
#endif
#define DEFAULT_NORFLASH_CFG \
{ \
.neg_phase = 0, \
.pos_neg = 0, \
.cmdquad = 0, \
.div = 0x2, \
.samdly = DEFAULT_NORFLASH_SAMDLY, \
.dualmode = 1, \
.holdpin = 0, \
.wprpin = 0, \
.quadmode = 0, \
.mod_clk = DEFAULT_NORFLASH_MOD_CLK, \
.spiruen = 0, \
.spirden = 0, \
.dualiocmd = 0xBB, \
.rdcmd = DEFAULT_NORFLASH_RDCMD, \
.frdcmd = 0x0B, \
.qrdcmd = 0xEB, \
}
#ifdef SECURE_BOOT_V1
#ifdef PROGRAMMER
struct programmer_boot_struct_t {
struct boot_struct_v1_t boot_struct;
struct code_sig_struct_t code_sig_struct;
};
const struct programmer_boot_struct_t BOOT_STRUCT_LOC programmer_boot_struct = {
.boot_struct = {
.hdr = {
.magic = BOOT_MAGIC_NUMBER,
.security = 1,
.hash_type = BOOT_HASH_TYPE_SHA256,
.key_type = BOOT_KEY_TYPE_RSA2048,
.key_len = KEY_LEN,
.sig_len = SIG_LEN,
.build_info_start = ((uint32_t)sys_build_info),
},
},
.code_sig_struct = DEFAULT_CODE_SIG,
};
#elif defined(SECURE_BOOT)
struct secure_boot_struct_t {
struct boot_struct_v1_t boot_struct;
struct code_sig_struct_t code_sig_struct;
struct norflash_cfg_struct_t norflash_cfg;
};
const struct secure_boot_struct_t BOOT_STRUCT_LOC secure_boot_struct = {
.boot_struct = {
.hdr = {
.magic = ~0UL,
.security = 1,
.hash_type = BOOT_HASH_TYPE_SHA256,
.key_type = BOOT_KEY_TYPE_RSA2048,
.key_len = KEY_LEN,
.sig_len = SIG_LEN,
.build_info_start = DEFAULT_BUILD_INFO,
},
},
.code_sig_struct = DEFAULT_CODE_SIG,
.norflash_cfg = DEFAULT_NORFLASH_CFG,
};
#else
const struct boot_hdr_v1_t BOOT_STRUCT_LOC boot_struct = {
.magic = ~0UL,
.security = 0,
.build_info_start = DEFAULT_BUILD_INFO,
};
#endif
#else // !SECURE_BOOT_V1
#ifdef PROGRAMMER
union programmer_boot_struct_t {
// To keep compatible with the old download tools when downloadig non-secure images
struct {
struct boot_struct_v1_t dummy;
struct code_sig_struct_t code_sig_struct;
} s_v1;
struct {
struct boot_struct_t boot_struct;
struct code_sig_struct_t code_sig_struct;
} s;
};
const union programmer_boot_struct_t BOOT_STRUCT_LOC programmer_boot_struct = {
.s = {
.boot_struct = {
.hdr = {
.magic = BOOT_MAGIC_NUMBER,
.security = 1,
.version = BOOT_STRUCT_VERSION,
.build_info_start = ((uint32_t)sys_build_info),
},
},
.code_sig_struct = DEFAULT_CODE_SIG,
},
};
#elif defined(SECURE_BOOT)
struct secure_boot_struct_t {
struct boot_struct_t boot_struct;
struct code_sig_struct_t code_sig_struct;
struct norflash_cfg_struct_t norflash_cfg;
};
const struct secure_boot_struct_t BOOT_STRUCT_LOC secure_boot_struct = {
.boot_struct = {
.hdr = {
.magic = ~0UL,
.security = 1,
.version = BOOT_STRUCT_VERSION,
.build_info_start = DEFAULT_BUILD_INFO,
},
},
.code_sig_struct = DEFAULT_CODE_SIG,
.norflash_cfg = DEFAULT_NORFLASH_CFG,
};
#else
const struct boot_hdr_t BOOT_STRUCT_LOC boot_struct = {
.magic = ~0UL,
.security = 0,
.version = BOOT_STRUCT_VERSION,
.build_info_start = DEFAULT_BUILD_INFO,
};
#endif
#endif // !SECURE_BOOT_V1
// -----------------------------------------------------------
// Reboot param
// -----------------------------------------------------------
#ifdef __ARMCC_VERSION
#define REBOOT_PARAM_LOC __attribute((section(".bss.reboot_param")))
#else
#define REBOOT_PARAM_LOC __attribute((section(".reboot_param")))
#endif
struct REBOOT_PARAM_T REBOOT_PARAM_LOC reboot_param;