v811_spc009/vendor/huanglong/bootloader/source/apps/loader/loader.c

/*
 * Copyright (c) Hisilicon Technologies Co., Ltd. 2020-2021. All rights reserved.
 * Description: API implementation of loader.
 * Author: Hisilicon
 * Created: 2020-04-01
 */

#include <command.h>
#include "uapi_otp.h"
#include "soc_log.h"
#include "loader_debug.h"
#include "loader.h"
#include "loader_errno.h"
#include "loader_internal.h"
#include "loader_config.h"
#include "common.h"
#include "download.h"
#include "burn.h"
#include "protocol.h"
#include "ui.h"
#include "verify.h"
#include "usb_if.h"

#define TMP_BUF_SIZE_1 (64 * 1024) /* 64k */
#define TMP_BUF_SIZE_2 (8 * 1024 *1024) /* 8M */

#define MAX_PROGRESS_BYTE (MAX_U32 / 100)
#define CONFIG_LOADER_WITHOUT_REBOOT

loader_chip_related g_chip_info = {
    .name_id = 0,
    .revision = CHIP_REVISION_MAX,
    .fill_size = 0xffffffff,
    .fmt = EXT_GFX_COLOR_FORMAT_MAX,
    .burn_flag = LOADER_USB_BURN_MAX,
    .mem_type  = CHIP_MEM_MAX
};

static td_s32 loader_reboot(td_void)
{
#ifdef CONFIG_LOADER_WITHOUT_REBOOT
    while (1) {}; /* wait for power off */
#else
    do_reset(NULL, 0, 0, NULL);
#endif
    /* never run the fallowing */
    return TD_SUCCESS;
}

static td_void progress(loader_progress_type type, td_u64 offset, td_u64 total)
{
    static td_u32 last_percent[PROGRESS_MAX] = {0};
    td_u32 percent;

    if (type >= PROGRESS_MAX || type < 0) {
        soc_log_fatal("type %d error!\n", type);
        return;
    }
    if (total == 0 || offset > total) {
        soc_log_fatal("progress bad parameter! offset:%lld, total:%lld error!\n\n", offset, total);
        return;
    }

    /* Avoid 64-bit division */
    while (total > MAX_PROGRESS_BYTE || offset > MAX_PROGRESS_BYTE) {
        offset >>= 1;
        total >>= 1;
    }

    percent = (td_u32)offset * 100 / (td_u32)total; /* 100 : 100% */
    if (percent != last_percent[type]) {
        last_percent[type] = percent;
        check_func(loader_ui_progress(last_percent[PROGRESS_DOWNLOAD], last_percent[PROGRESS_BURN]));
        soc_log_alert("download: %d%%, burn: %d%%\n", last_percent[PROGRESS_DOWNLOAD], last_percent[PROGRESS_BURN]);
    }
    return;
}

static td_void exit_tip(td_s32 err_code)
{
    ui_string title;
    ui_string content;

    if (err_code == TD_SUCCESS) {
        title = UI_STR_INFO;
    } else {
        title = UI_STR_WARNING;
    }

    if (err_code == TD_SUCCESS) {
        content = UI_STR_PT_SUCC;
    } else if (err_code == SOC_ERR_LOADER_NOT_FOUND_USB_FILE) {
        content = UI_STR_NOT_FIND_USB_FILE;
    } else if (err_code == SOC_ERR_LOADER_INVALID_DATA) {
        content = UI_STR_FAIL_DATA;
    } else {
        content = UI_STR_FAIL_DATA;
    }

    check_func(loader_ui_end_tip(title, content));
    loader_delay(3000); /* delay 3000 */
}

static td_s32 verify_upgrade_file(td_void)
{
    td_s32 ret;
    td_bool lock = TD_FALSE;

    if_err(uapi_otp_init(), return TD_FAILURE);

    if_err(ret = uapi_otp_get_scs_stat(&lock), goto out);

    soc_log_alert("success. get scs stat is %d\n", lock);
    if (lock == TD_TRUE) {
        if_err(ret = loader_verify_upgrade_file(), goto out);
    }

out:
    (td_void)uapi_otp_deinit();
    return ret;
}

static td_void loader_chip_related_init(loader_burn_type type)
{
    ext_chip_name_id name_id = 0;
    ext_chip_revision chip_revision = CHIP_REVISION_MAX;

    if (ext_drv_sys_get_chip_name_id(&name_id) != TD_SUCCESS) {
        soc_log_err("Failed to ext_drv_sys_get_chip_name_id func.\n");
        return;
    }
    if (ext_drv_sys_get_chip_revision(&chip_revision) != TD_SUCCESS) {
        soc_log_err("Failed to ext_drv_sys_get_chip_revision func.\n");
        return;
    }

    g_chip_info.name_id = name_id;
    g_chip_info.revision = chip_revision;

    if (type == LOADER_BARE_BURN) {
        g_chip_info.burn_flag = LOADER_USB_BARE_BURN;
        g_chip_info.fmt = EXT_GFX_COLOR_FORMAT_YUV42221;
        g_chip_info.mem_type  = CHIP_MEM_LARGE;
        g_chip_info.fill_size = TMP_BUF_SIZE_2;
    } else if (type == LOADER_EMPTY_BURN) {
        g_chip_info.burn_flag = LOADER_USB_EMPTY_BURN;
        g_chip_info.fmt = EXT_GFX_COLOR_FORMAT_8888;  /* the default support reserved5 */
        g_chip_info.mem_type  = CHIP_MEM_SMALL;
        g_chip_info.fill_size = TMP_BUF_SIZE_1;
    } else {
        g_chip_info.burn_flag = LOADER_USB_BURN_MAX;
    }

    soc_log_dbg("chip_info.fmt = %d\n", g_chip_info.fmt);
    soc_log_dbg("chip_info.burn_flag = %d\n", g_chip_info.burn_flag);
    soc_log_dbg("chip_info.mem_type = %d\n", g_chip_info.mem_type);
    soc_log_dbg("chip_info.fill_size = 0x%x\n", g_chip_info.fill_size);
    soc_log_dbg("chip_info.name_id = 0x%x\n", g_chip_info.name_id);
    soc_log_dbg("chip_info.revision = 0x%x\n", g_chip_info.revision);
    return;
}

loader_chip_related *loader_get_chip_related(td_void)
{
    return &g_chip_info;
}

td_s32 loader_base_init(loader_burn_type type)
{
    td_s32 ret;

    soc_log_alert("upgrade start!\n");
    loader_chip_related_init(type);
    check_func(loader_ui_init());
    if_err(ret = loader_dl_init(LOADER_CFG_USB_UPGRADE_FILE), goto out_ui);

    return TD_SUCCESS;
out_ui:
    check_func(loader_base_deinit(ret));
    return ret;
}

td_s32 loader_mandatory_upgrade(td_void)
{
    td_s32 ret;

#ifdef SOCT_BOOT_LOG_SUPPORT
    soc_log_init();
#endif

    soc_dbg_func_enter();

    if_err(ret = loader_burn_init(), goto out_dl);

    if_err(ret = loader_prot_init(progress), goto out_burn);

    if_err(ret = verify_upgrade_file(), goto out_burn);

    if_err(ret = loader_prot_upgrade(), goto out_burn);

    ret = TD_SUCCESS;
    check_func(loader_prot_deinit());

out_burn:
    check_func(loader_burn_deinit());

out_dl:
    check_func(loader_dl_deinit());

    soc_dbg_func_exit();
    return ret;
}

td_s32 loader_base_deinit(td_s32 upgrade_status)
{
    if (upgrade_status == TD_SUCCESS) {
        soc_log_alert("\nupgrade success ! please reboot the machine!\n\n");
    } else {
        soc_log_alert("\nupgrade failed!\n\n");
    }
    exit_tip(upgrade_status);
    check_func(loader_ui_deinit());
    check_func(loader_reboot());
    return TD_SUCCESS;
}