583 lines
19 KiB
C
583 lines
19 KiB
C
/**
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******************************************************************************
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* @file blsp_boot2.c
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* @version V1.2
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* @date
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* @brief This file is the peripheral case c file
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2020 Bouffalo Lab</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of Bouffalo Lab nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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#include "bflb_platform.h"
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#include "blsp_port.h"
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#include "blsp_bootinfo.h"
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#include "blsp_media_boot.h"
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#include "partition.h"
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#include "blsp_boot_decompress.h"
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#include "blsp_common.h"
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#include "softcrc.h"
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#include "bflb_eflash_loader_uart.h"
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#include "hal_uart.h"
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#include "hal_flash.h"
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#include "hal_boot2.h"
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#include "blsp_version.h"
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/** @addtogroup BL606_BLSP_Boot2
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* @{
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*/
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/** @addtogroup BLSP_BOOT2
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* @{
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*/
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/** @defgroup BLSP_BOOT2_Private_Macros
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* @{
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*/
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/*@} end of group BLSP_BOOT2_Private_Macros */
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/** @defgroup BLSP_BOOT2_Private_Types
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* @{
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*/
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/*@} end of group BLSP_BOOT2_Private_Types */
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/** @defgroup BLSP_BOOT2_Private_Variables
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* @{
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*/
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/*@} end of group BLSP_BOOT2_Private_Variables */
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/** @defgroup BLSP_BOOT2_Global_Variables
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* @{
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*/
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uint8_t g_boot2_read_buf[BFLB_BOOT2_READBUF_SIZE] __attribute__((section(".noinit_data")));
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boot_image_config g_boot_img_cfg[2];
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boot_cpu_config g_boot_cpu_cfg[2] = {
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/*CPU0 boot cfg*/
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{
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.msp_store_addr = 0,
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.pc_store_addr = 0,
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.default_xip_addr = 0x23000000,
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},
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/*CPU1 boot cfg*/
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{
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.msp_store_addr = BFLB_BOOT2_CPU1_APP_MSP_ADDR,
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.pc_store_addr = BFLB_BOOT2_CPU1_APP_PC_ADDR,
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.default_xip_addr = 0x23000000,
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}
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};
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boot_efuse_hw_config g_efuse_cfg;
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uint8_t g_ps_mode = BFLB_PSM_ACTIVE;
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uint8_t g_cpu_count;
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uint32_t g_user_hash_ignored = 0;
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/*@} end of group BLSP_BOOT2_Global_Variables */
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/** @defgroup BLSP_BOOT2_Private_Fun_Declaration
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* @{
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*/
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/*@} end of group BLSP_BOOT2_Private_Fun_Declaration */
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/** @defgroup BLSP_BOOT2_Private_Functions_User_Define
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* @{
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*/
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/*@} end of group BLSP_BOOT2_Private_Functions_User_Define */
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/** @defgroup BLSP_BOOT2_Private_Functions
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* @{
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*/
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/****************************************************************************/ /**
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* @brief Boot2 runs error call back function
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*
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* @param log: Log to print
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*
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* @return None
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*
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*******************************************************************************/
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static void blsp_boot2_on_error(void *log)
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{
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while (1) {
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if (BFLB_EFLASH_LOADER_HANDSHAKE_SUSS == bflb_eflash_loader_uart_handshake_poll()) {
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bflb_eflash_loader_main();
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}
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MSG_ERR("%s\r\n", (char *)log);
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ARCH_Delay_MS(500);
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}
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}
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/****************************************************************************/ /**
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* @brief Boot2 Dump partition entry
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*
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* @param ptEntry: Partition entry pointer to dump
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*
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* @return None
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*
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*******************************************************************************/
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static void blsp_dump_pt_entry(pt_table_entry_config *pt_entry)
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{
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MSG("Name=%s\r\n", pt_entry->name);
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MSG("Age=%d\r\n", (unsigned int)pt_entry->age);
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MSG("active Index=%d\r\n", (unsigned int)pt_entry->active_index);
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MSG("active start_address=%08x\r\n", (unsigned int)pt_entry->start_address[pt_entry->active_index]);
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}
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/****************************************************************************/ /**
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* @brief Boot2 check XZ FW and do decompression
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*
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* @param activeID: Active partition table ID
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* @param ptStuff: Pointer of partition table stuff
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* @param ptEntry: Pointer of active entry
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*
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* @return 1 for find XZ FW and decompress success, 0 for other cases
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*
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*******************************************************************************/
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#if 0
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static int BLSP_Boot2_Check_XZ_FW(pt_table_id_type activeID, pt_table_stuff_config *ptStuff, pt_table_entry_config *ptEntry)
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{
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uint8_t buf[6];
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if(BFLB_BOOT2_SUCCESS != blsp_mediaboot_read(ptEntry->start_address[ptEntry->active_index], buf, sizeof(buf)))
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{
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MSG_ERR("Read fw fail\r\n");
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return 0;
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}
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if(blsp_boot2_dump_critical_flag())
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{
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blsp_dump_data(buf, sizeof(buf));
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}
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if(blsp_boot2_verify_xz_header(buf) == 1)
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{
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MSG("XZ image\r\n");
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if(BFLB_BOOT2_SUCCESS == blsp_boot2_update_fw(activeID, ptStuff, ptEntry))
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{
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return 1;
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}
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else
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{
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MSG_ERR("Img decompress fail\r\n");
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/* Set flag to make it not boot */
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ptEntry->active_index = 0;
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ptEntry->start_address[0] = 0;
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return 0;
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}
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}
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return 0;
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}
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#endif
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/****************************************************************************/ /**
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* @brief Boot2 copy firmware from OTA region to normal region
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*
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* @param activeID: Active partition table ID
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* @param ptStuff: Pointer of partition table stuff
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* @param ptEntry: Pointer of active entry
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*
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* @return BL_Err_Type
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*
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*******************************************************************************/
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static int blsp_boot2_do_fw_copy(pt_table_id_type active_id, pt_table_stuff_config *pt_stuff, pt_table_entry_config *pt_entry)
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{
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uint8_t active_index = pt_entry->active_index;
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uint32_t src_address = pt_entry->start_address[active_index & 0x01];
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uint32_t dest_address = pt_entry->start_address[!(active_index & 0x01)];
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uint32_t dest_max_size = pt_entry->max_len[!(active_index & 0x01)];
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uint32_t total_len = pt_entry->len;
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uint32_t deal_len = 0;
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uint32_t cur_len = 0;
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if (SUCCESS != flash_erase(dest_address, dest_max_size)) {
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MSG_ERR("Erase flash fail");
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return BFLB_BOOT2_FLASH_ERASE_ERROR;
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}
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while (deal_len < total_len) {
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cur_len = total_len - deal_len;
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if (cur_len > sizeof(g_boot2_read_buf)) {
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cur_len = sizeof(g_boot2_read_buf);
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}
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if (BFLB_BOOT2_SUCCESS != blsp_mediaboot_read(src_address, g_boot2_read_buf, cur_len)) {
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MSG_ERR("Read FW fail when copy\r\n");
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return BFLB_BOOT2_FLASH_READ_ERROR;
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}
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if (SUCCESS != flash_write(dest_address, g_boot2_read_buf, cur_len)) {
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MSG_ERR("Write flash fail");
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return BFLB_BOOT2_FLASH_WRITE_ERROR;
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}
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src_address += cur_len;
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dest_address += cur_len;
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deal_len += cur_len;
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}
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return BFLB_BOOT2_SUCCESS;
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}
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/****************************************************************************/ /**
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* @brief Boot2 deal with one firmware
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*
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* @param activeID: Active partition table ID
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* @param ptStuff: Pointer of partition table stuff
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* @param ptEntry: Pointer of active entry
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* @param fwName: Firmware name pointer
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* @param type: Firmware name ID
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*
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* @return 0 for partition table changed,need re-parse,1 for partition table or entry parsed successfully
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*
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*******************************************************************************/
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static int blsp_boot2_deal_one_fw(pt_table_id_type active_id, pt_table_stuff_config *pt_stuff,
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pt_table_entry_config *pt_entry, uint8_t *fw_name,
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pt_table_entry_type type)
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{
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uint32_t ret;
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if (fw_name != NULL) {
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MSG("Get FW:%s\r\n", fw_name);
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ret = pt_table_get_active_entries_by_name(pt_stuff, fw_name, pt_entry);
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} else {
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MSG("Get FW ID:%d\r\n", type);
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ret = pt_table_get_active_entries_by_id(pt_stuff, type, pt_entry);
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}
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if (PT_ERROR_SUCCESS != ret) {
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MSG_ERR("Entry not found\r\n");
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} else {
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blsp_dump_pt_entry(pt_entry);
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MSG("Check Img\r\n");
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//if(BLSP_Boot2_Check_XZ_FW(activeID,ptStuff,ptEntry)==1){
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//return 0;
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//}
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/* Check if this partition need copy */
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if (pt_entry->active_index >= 2) {
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if (BFLB_BOOT2_SUCCESS == blsp_boot2_do_fw_copy(active_id, pt_stuff, pt_entry)) {
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return 0;
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}
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}
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}
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return 1;
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}
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/****************************************************************************/ /**
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* @brief Boot2 Roll back pt entry
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*
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* @param activeID: Active partition table ID
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* @param ptStuff: Pointer of partition table stuff
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* @param ptEntry: Pointer of active entry
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*
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* @return boot_error_code
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*
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*******************************************************************************/
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#ifdef BLSP_BOOT2_ROLLBACK
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static int32_t blsp_boot2_rollback_ptentry(pt_table_id_type active_id, pt_table_stuff_config *pt_stuff, pt_table_entry_config *pt_entry)
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{
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int32_t ret;
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pt_entry->active_index = !(pt_entry->active_index & 0x01);
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pt_entry->age++;
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ret = pt_table_update_entry((pt_table_id_type)(!active_id), pt_stuff, pt_entry);
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if (ret != PT_ERROR_SUCCESS) {
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MSG_ERR("Update PT entry fail\r\n");
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return BFLB_BOOT2_FAIL;
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}
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return BFLB_BOOT2_SUCCESS;
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}
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#endif
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/****************************************************************************/ /**
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* @brief Boot2 get mfg start up request
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*
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* @param activeID: Active partition table ID
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* @param ptStuff: Pointer of partition table stuff
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* @param ptEntry: Pointer of active entry
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*
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* @return 0 for partition table changed,need re-parse,1 for partition table or entry parsed successfully
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*
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*******************************************************************************/
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static void blsp_boot2_get_mfg_startreq(pt_table_id_type active_id, pt_table_stuff_config *pt_stuff, pt_table_entry_config *pt_entry, uint8_t *user_fw_name)
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{
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uint32_t ret;
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uint32_t len = 0;
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uint8_t tmp[16 + 1] = { 0 };
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ret = pt_table_get_active_entries_by_name(pt_stuff, (uint8_t *)"mfg", pt_entry);
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if (PT_ERROR_SUCCESS == ret) {
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MSG("XIP_SFlash_Read_Need_Lock_Ext:%08x,", pt_entry->start_address[0] + MFG_START_REQUEST_OFFSET);
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flash_read(pt_entry->start_address[0] + MFG_START_REQUEST_OFFSET, tmp, sizeof(tmp) - 1);
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MSG("%s\r\n", tmp);
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if (tmp[0] == '0' || tmp[0] == '1') {
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len = strlen((char *)tmp);
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if (len < 9) {
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arch_memcpy(user_fw_name, tmp, len);
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MSG("%s", tmp);
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}
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}
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} else {
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MSG("MFG not found\r\n");
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}
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}
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/*@} end of group BLSP_BOOT2_Private_Functions */
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/** @defgroup BLSP_BOOT2_Public_Functions
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* @{
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*/
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/****************************************************************************/ /**
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* @brief Boot2 main function
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*
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* @param None
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*
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* @return Return value
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*
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*******************************************************************************/
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int main(void)
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{
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uint32_t ret = 0, i = 0;
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pt_table_stuff_config pt_table_stuff[2];
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pt_table_id_type active_id;
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/* Init to zero incase only one cpu boot up*/
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pt_table_entry_config pt_entry[BFLB_BOOT2_CPU_MAX] = { 0 };
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uint32_t boot_header_addr[BFLB_BOOT2_CPU_MAX] = { 0 };
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uint8_t boot_need_rollback[BFLB_BOOT2_CPU_MAX] = { 0 };
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uint8_t pt_parsed = 1;
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uint8_t user_fw_name[9] = { 0 };
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#ifdef BLSP_BOOT2_ROLLBACK
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uint8_t roll_backed = 0;
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#endif
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uint8_t mfg_mode_flag = 0;
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//boot_clk_config clk_cfg;
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uint8_t flash_cfg_buf[4 + sizeof(SPI_Flash_Cfg_Type) + 4] = { 0 };
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bflb_platform_init(0);
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hal_boot2_custom();
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bflb_eflash_loader_uart_init();
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blsp_boot2_pll_init();
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flash_init();
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bflb_platform_print_set(blsp_boot2_get_log_disable_flag());
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bflb_platform_deinit_time();
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if (blsp_boot2_get_feature_flag() == BLSP_BOOT2_CP_FLAG) {
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MSG("BLSP_Boot2_CP:%s,%s\r\n", __DATE__, __TIME__);
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} else if (blsp_boot2_get_feature_flag() == BLSP_BOOT2_MP_FLAG) {
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MSG("BLSP_Boot2_MC:%s,%s\r\n", __DATE__, __TIME__);
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} else {
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MSG("BLSP_Boot2_SP:%s,%s\r\n", __DATE__, __TIME__);
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}
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#ifdef BL_SDK_VER
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MSG("SDK:%s\r\n", BL_SDK_VER);
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#else
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MSG("MCU SDK:%s\r\n", MCU_SDK_VERSION);
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MSG("BSP Driver:%s\r\n", BSP_DRIVER_VERSION);
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MSG("BSP Common:%s\r\n", BSP_COMMON_VERSION);
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#endif
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if (blsp_boot2_dump_critical_flag()) {
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//blsp_dump_data(&clk_cfg,16);
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}
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MSG("Get efuse config\r\n");
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efuse_get_boot2_cfg(&g_efuse_cfg);
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/* Reset Sec_Eng for using */
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hal_reset_sec_eng();
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if (blsp_boot2_get_feature_flag() != BLSP_BOOT2_SP_FLAG) {
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/* Get cpu count info */
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g_cpu_count = blsp_boot2_get_cpu_count();
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} else {
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g_cpu_count = 1;
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}
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/* Get power save mode */
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g_ps_mode = blsp_read_power_save_mode();
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/* Get User specified FW */
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arch_memcpy(user_fw_name, hal_hbn_get_user_specified_fw(), 4);
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if (blsp_boot2_8m_support_flag()) {
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/* Set flash operation function, read via sbus */
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pt_table_set_flash_operation(flash_erase, flash_write, flash_read);
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} else {
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/* Set flash operation function, read via xip */
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pt_table_set_flash_operation(flash_erase, flash_write, flash_read);
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}
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while (1) {
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mfg_mode_flag = 0;
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do {
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active_id = pt_table_get_active_partition_need_lock(pt_table_stuff);
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if (PT_TABLE_ID_INVALID == active_id) {
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blsp_boot2_on_error("No valid PT\r\n");
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}
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MSG("Active PT:%d,%d\r\n", active_id, pt_table_stuff[active_id].pt_table.age);
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blsp_boot2_get_mfg_startreq(active_id, &pt_table_stuff[active_id], &pt_entry[0], user_fw_name);
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/* Get entry and boot */
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if (user_fw_name[0] == '0') {
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g_user_hash_ignored = 1;
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pt_parsed = blsp_boot2_deal_one_fw(active_id, &pt_table_stuff[active_id], &pt_entry[0], &user_fw_name[1], PT_ENTRY_FW_CPU0);
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if (pt_parsed == 0) {
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continue;
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} else {
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hal_hbn_clr_user_specified_fw();
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}
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mfg_mode_flag = 1;
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user_fw_name[0] = 0;
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} else if (user_fw_name[0] == '1' && g_cpu_count > 1) {
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g_user_hash_ignored = 1;
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pt_parsed = blsp_boot2_deal_one_fw(active_id, &pt_table_stuff[active_id], &pt_entry[1], &user_fw_name[1], PT_ENTRY_FW_CPU1);
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if (pt_parsed == 0) {
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continue;
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} else {
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hal_hbn_clr_user_specified_fw();
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}
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mfg_mode_flag = 1;
|
|
user_fw_name[0] = 0;
|
|
} else {
|
|
pt_parsed = blsp_boot2_deal_one_fw(active_id, &pt_table_stuff[active_id], &pt_entry[0], NULL, PT_ENTRY_FW_CPU0);
|
|
if (pt_parsed == 0) {
|
|
continue;
|
|
}
|
|
if (g_cpu_count > 1) {
|
|
pt_parsed = blsp_boot2_deal_one_fw(active_id, &pt_table_stuff[active_id], &pt_entry[1], NULL, PT_ENTRY_FW_CPU1);
|
|
if (pt_parsed == 0) {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
} while (pt_parsed == 0);
|
|
|
|
/* Pass data to App*/
|
|
blsp_boot2_pass_parameter(NULL, 0);
|
|
/* Pass active partition table ID */
|
|
blsp_boot2_pass_parameter(&active_id, 4);
|
|
/* Pass active partition table content: table header+ entries +crc32 */
|
|
blsp_boot2_pass_parameter(&pt_table_stuff[active_id], sizeof(pt_table_config) + 4 +
|
|
pt_table_stuff[active_id].pt_table.entryCnt * sizeof(pt_table_entry_config));
|
|
|
|
/* Pass flash config */
|
|
if (pt_entry[0].start_address[pt_entry[0].active_index] != 0) {
|
|
flash_read(BLSP_BOOT2_XIP_BASE + pt_entry[0].start_address[pt_entry[0].active_index] + 8, flash_cfg_buf, sizeof(flash_cfg_buf));
|
|
/* Include magic and CRC32 */
|
|
blsp_boot2_pass_parameter(flash_cfg_buf, sizeof(flash_cfg_buf));
|
|
}
|
|
|
|
MSG("Boot start\r\n");
|
|
|
|
for (i = 0; i < g_cpu_count; i++) {
|
|
boot_header_addr[i] = pt_entry[i].start_address[pt_entry[i].active_index];
|
|
}
|
|
|
|
#ifdef BLSP_BOOT2_ROLLBACK
|
|
/* mfg mode do not need roll back */
|
|
if (roll_backed == 0 && mfg_mode_flag == 0) {
|
|
ret = blsp_mediaboot_main(boot_header_addr, boot_need_rollback, 1);
|
|
} else {
|
|
ret = blsp_mediaboot_main(boot_header_addr, boot_need_rollback, 0);
|
|
}
|
|
#else
|
|
ret = blsp_mediaboot_main(boot_header_addr, boot_need_rollback, 0);
|
|
#endif
|
|
|
|
if (mfg_mode_flag == 1) {
|
|
continue;
|
|
}
|
|
|
|
#ifdef BLSP_BOOT2_ROLLBACK
|
|
|
|
/* If rollback is done, we still fail, break */
|
|
if (roll_backed) {
|
|
break;
|
|
}
|
|
|
|
MSG("Boot return %d\r\n", ret);
|
|
MSG("Check Rollback\r\n");
|
|
|
|
for (i = 0; i < g_cpu_count; i++) {
|
|
if (boot_need_rollback[i] != 0) {
|
|
MSG("Rollback %d\r\n", i);
|
|
|
|
if (BFLB_BOOT2_SUCCESS == blsp_boot2_rollback_ptentry(active_id, &pt_table_stuff[active_id], &pt_entry[i])) {
|
|
roll_backed = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* If need no rollback, boot fail due to other reseaon instead of imgae issue,break */
|
|
if (roll_backed == 0) {
|
|
break;
|
|
}
|
|
|
|
#else
|
|
break;
|
|
#endif
|
|
}
|
|
|
|
/* We should never get here unless boot fail */
|
|
MSG_ERR("Media boot return %d\r\n", ret);
|
|
|
|
while (1) {
|
|
if (BFLB_EFLASH_LOADER_HANDSHAKE_SUSS == bflb_eflash_loader_uart_handshake_poll()) {
|
|
bflb_eflash_loader_main();
|
|
}
|
|
|
|
MSG_ERR("BLSP boot2 fail\r\n");
|
|
ARCH_Delay_MS(500);
|
|
}
|
|
}
|
|
|
|
void bfl_main()
|
|
{
|
|
main();
|
|
}
|
|
|
|
/*@} end of group BLSP_BOOT2_Public_Functions */
|
|
|
|
/*@} end of group BLSP_BOOT2 */
|
|
|
|
/*@} end of group BL606_BLSP_Boot2 */
|