/*
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* aw_bin_parse.c
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*
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* Copyright (c) 2020 AWINIC Technology CO., LTD
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/i2c.h>
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#include <linux/of_gpio.h>
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#include <linux/delay.h>
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#include <linux/device.h>
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#include <linux/firmware.h>
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#include <linux/slab.h>
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#include <linux/version.h>
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#include <linux/input.h>
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#include <linux/interrupt.h>
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#include <linux/debugfs.h>
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#include <linux/miscdevice.h>
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#include <asm/uaccess.h>
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#include <linux/regmap.h>
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#include <linux/timer.h>
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#include <linux/workqueue.h>
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#include <linux/hrtimer.h>
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#include <linux/mutex.h>
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#include <linux/cdev.h>
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#include <linux/list.h>
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#include <linux/string.h>
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#include "aw_bin_parse.h"
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#define AWINIC_CODE_VERSION "V0.0.7-V1.0.4" /* "code version"-"excel version" */
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#define DEBUG_LOG_LEVEL
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#ifdef DEBUG_LOG_LEVEL
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#define DBG(fmt, arg...) do {\
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printk("AWINIC_BIN %s,line= %d,"fmt, __func__, __LINE__, ##arg);\
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} while (0)
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#define DBG_ERR(fmt, arg...) do {\
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printk("AWINIC_BIN_ERR %s,line= %d,"fmt, __func__, __LINE__, ##arg);\
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} while (0)
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#else
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#define DBG(fmt, arg...) do {} while (0)
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#define DBG_ERR(fmt, arg...) do {} while (0)
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#endif
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#define printing_data_code
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typedef unsigned short int aw_uint16;
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typedef unsigned long int aw_uint32;
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#define BigLittleSwap16(A) ((((aw_uint16)(A) & 0xff00) >> 8) | \
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(((aw_uint16)(A) & 0x00ff) << 8))
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#define BigLittleSwap32(A) ((((aw_uint32)(A) & 0xff000000) >> 24) | \
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(((aw_uint32)(A) & 0x00ff0000) >> 8) | \
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(((aw_uint32)(A) & 0x0000ff00) << 8) | \
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(((aw_uint32)(A) & 0x000000ff) << 24))
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/**
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*
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* Interface function
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*
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* return value:
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* value = 0 :success;
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* value = -1 :check bin header version
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* value = -2 :check bin data type
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* value = -3 :check sum or check bin data len error
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* value = -4 :check data version
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* value = -5 :check register num
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* value = -6 :check dsp reg num
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* value = -7 :check soc app num
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* value = -8 :bin is NULL point
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*
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**/
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/********************************************************
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*
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* check sum data
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*
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********************************************************/
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int aw_check_sum(struct aw_bin *bin, int bin_num)
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{
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unsigned int i = 0;
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unsigned int sum_data = 0;
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unsigned int check_sum = 0;
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char *p_check_sum = NULL;
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DBG("enter\n");
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p_check_sum =
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&(bin->info.data[(bin->header_info[bin_num].valid_data_addr -
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bin->header_info[bin_num].header_len)]);
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DBG("aw_bin_parse p_check_sum = %p\n", p_check_sum);
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check_sum = GET_32_DATA(*(p_check_sum + 3),
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*(p_check_sum + 2),
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*(p_check_sum + 1), *(p_check_sum));
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for (i = 4;
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i <
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bin->header_info[bin_num].bin_data_len +
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bin->header_info[bin_num].header_len; i++) {
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sum_data += *(p_check_sum + i);
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}
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DBG("aw_bin_parse bin_num=%d, check_sum = 0x%x, sum_data = 0x%x\n",
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bin_num, check_sum, sum_data);
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if (sum_data != check_sum) {
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p_check_sum = NULL;
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DBG_ERR("aw_bin_parse check sum or check bin data len error\n");
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DBG_ERR("aw_bin_parse bin_num=%d, check_sum = 0x%x, sum_data = 0x%x\n", bin_num, check_sum, sum_data);
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return -3;
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}
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p_check_sum = NULL;
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return 0;
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}
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int aw_check_data_version(struct aw_bin *bin, int bin_num)
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{
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int i = 0;
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DBG("enter\n");
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for (i = DATA_VERSION_V1; i < DATA_VERSION_MAX; i++) {
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if (bin->header_info[bin_num].bin_data_ver == i) {
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return 0;
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}
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}
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DBG_ERR("aw_bin_parse Unrecognized this bin data version\n");
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return -4;
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}
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int aw_check_register_num_v1(struct aw_bin *bin, int bin_num)
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{
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unsigned int check_register_num = 0;
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unsigned int parse_register_num = 0;
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char *p_check_sum = NULL;
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DBG("enter\n");
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p_check_sum =
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&(bin->info.data[(bin->header_info[bin_num].valid_data_addr)]);
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DBG("aw_bin_parse p_check_sum = %p\n", p_check_sum);
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parse_register_num = GET_32_DATA(*(p_check_sum + 3),
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*(p_check_sum + 2),
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*(p_check_sum + 1), *(p_check_sum));
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check_register_num = (bin->header_info[bin_num].bin_data_len - 4) /
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(bin->header_info[bin_num].reg_byte_len +
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bin->header_info[bin_num].data_byte_len);
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DBG
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("aw_bin_parse bin_num=%d, parse_register_num = 0x%x, check_register_num = 0x%x\n",
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bin_num, parse_register_num, check_register_num);
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if (parse_register_num != check_register_num) {
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p_check_sum = NULL;
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DBG_ERR("aw_bin_parse register num is error\n");
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DBG_ERR("aw_bin_parse bin_num=%d, parse_register_num = 0x%x, check_register_num = 0x%x\n", bin_num, parse_register_num, check_register_num);
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return -5;
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}
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bin->header_info[bin_num].reg_num = parse_register_num;
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bin->header_info[bin_num].valid_data_len =
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bin->header_info[bin_num].bin_data_len - 4;
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p_check_sum = NULL;
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bin->header_info[bin_num].valid_data_addr =
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bin->header_info[bin_num].valid_data_addr + 4;
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return 0;
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}
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int aw_check_dsp_reg_num_v1(struct aw_bin *bin, int bin_num)
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{
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unsigned int check_dsp_reg_num = 0;
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unsigned int parse_dsp_reg_num = 0;
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char *p_check_sum = NULL;
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DBG("enter\n");
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p_check_sum =
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&(bin->info.data[(bin->header_info[bin_num].valid_data_addr)]);
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DBG("aw_bin_parse p_check_sum = %p\n", p_check_sum);
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parse_dsp_reg_num = GET_32_DATA(*(p_check_sum + 7),
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*(p_check_sum + 6),
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*(p_check_sum + 5), *(p_check_sum + 4));
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bin->header_info[bin_num].reg_data_byte_len =
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GET_32_DATA(*(p_check_sum + 11), *(p_check_sum + 10),
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*(p_check_sum + 9), *(p_check_sum + 8));
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check_dsp_reg_num =
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(bin->header_info[bin_num].bin_data_len -
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12) / bin->header_info[bin_num].reg_data_byte_len;
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DBG
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("aw_bin_parse bin_num=%d, parse_dsp_reg_num = 0x%x, check_dsp_reg_num = 0x%x\n",
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bin_num, parse_dsp_reg_num, check_dsp_reg_num);
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if (parse_dsp_reg_num != check_dsp_reg_num) {
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p_check_sum = NULL;
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DBG_ERR("aw_bin_parse dsp reg num is error\n");
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DBG_ERR("aw_bin_parse bin_num=%d, parse_dsp_reg_num = 0x%x, check_dsp_reg_num = 0x%x\n", bin_num, parse_dsp_reg_num, check_dsp_reg_num);
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return -6;
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}
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bin->header_info[bin_num].download_addr =
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GET_32_DATA(*(p_check_sum + 3), *(p_check_sum + 2),
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*(p_check_sum + 1), *(p_check_sum));
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bin->header_info[bin_num].reg_num = parse_dsp_reg_num;
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bin->header_info[bin_num].valid_data_len =
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bin->header_info[bin_num].bin_data_len - 12;
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p_check_sum = NULL;
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bin->header_info[bin_num].valid_data_addr =
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bin->header_info[bin_num].valid_data_addr + 12;
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return 0;
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}
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int aw_check_soc_app_num_v1(struct aw_bin *bin, int bin_num)
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{
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unsigned int check_soc_app_num = 0;
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unsigned int parse_soc_app_num = 0;
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char *p_check_sum = NULL;
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DBG("enter\n");
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p_check_sum =
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&(bin->info.data[(bin->header_info[bin_num].valid_data_addr)]);
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DBG("aw_bin_parse p_check_sum = %p\n", p_check_sum);
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bin->header_info[bin_num].app_version = GET_32_DATA(*(p_check_sum + 3),
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*(p_check_sum + 2),
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*(p_check_sum + 1),
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*(p_check_sum));
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parse_soc_app_num = GET_32_DATA(*(p_check_sum + 11),
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*(p_check_sum + 10),
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*(p_check_sum + 9), *(p_check_sum + 8));
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check_soc_app_num = bin->header_info[bin_num].bin_data_len - 12;
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DBG
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("aw_bin_parse bin_num=%d, parse_soc_app_num = 0x%x, check_soc_app_num = 0x%x\n",
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bin_num, parse_soc_app_num, check_soc_app_num);
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if (parse_soc_app_num != check_soc_app_num) {
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p_check_sum = NULL;
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DBG_ERR("aw_bin_parse soc app num is error\n");
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DBG_ERR("aw_bin_parse bin_num=%d, parse_soc_app_num = 0x%x, check_soc_app_num = 0x%x\n", bin_num, parse_soc_app_num, check_soc_app_num);
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return -7;
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}
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bin->header_info[bin_num].reg_num = parse_soc_app_num;
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bin->header_info[bin_num].download_addr =
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GET_32_DATA(*(p_check_sum + 7), *(p_check_sum + 6),
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*(p_check_sum + 5), *(p_check_sum + 4));
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bin->header_info[bin_num].valid_data_len =
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bin->header_info[bin_num].bin_data_len - 12;
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p_check_sum = NULL;
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bin->header_info[bin_num].valid_data_addr =
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bin->header_info[bin_num].valid_data_addr + 12;
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return 0;
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}
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/************************
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***
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***bin header 1_0_0
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***
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************************/
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void aw_get_single_bin_header_1_0_0(struct aw_bin *bin)
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{
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int i;
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DBG("enter %s\n", __func__);
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bin->header_info[bin->all_bin_parse_num].header_len = 60;
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bin->header_info[bin->all_bin_parse_num].check_sum =
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GET_32_DATA(*(bin->p_addr + 3), *(bin->p_addr + 2),
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*(bin->p_addr + 1), *(bin->p_addr));
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bin->header_info[bin->all_bin_parse_num].header_ver =
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GET_32_DATA(*(bin->p_addr + 7), *(bin->p_addr + 6),
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*(bin->p_addr + 5), *(bin->p_addr + 4));
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bin->header_info[bin->all_bin_parse_num].bin_data_type =
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GET_32_DATA(*(bin->p_addr + 11), *(bin->p_addr + 10),
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*(bin->p_addr + 9), *(bin->p_addr + 8));
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bin->header_info[bin->all_bin_parse_num].bin_data_ver =
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GET_32_DATA(*(bin->p_addr + 15), *(bin->p_addr + 14),
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*(bin->p_addr + 13), *(bin->p_addr + 12));
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bin->header_info[bin->all_bin_parse_num].bin_data_len =
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GET_32_DATA(*(bin->p_addr + 19), *(bin->p_addr + 18),
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*(bin->p_addr + 17), *(bin->p_addr + 16));
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bin->header_info[bin->all_bin_parse_num].ui_ver =
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GET_32_DATA(*(bin->p_addr + 23), *(bin->p_addr + 22),
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*(bin->p_addr + 21), *(bin->p_addr + 20));
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bin->header_info[bin->all_bin_parse_num].reg_byte_len =
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GET_32_DATA(*(bin->p_addr + 35), *(bin->p_addr + 34),
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*(bin->p_addr + 33), *(bin->p_addr + 32));
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bin->header_info[bin->all_bin_parse_num].data_byte_len =
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GET_32_DATA(*(bin->p_addr + 39), *(bin->p_addr + 38),
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*(bin->p_addr + 37), *(bin->p_addr + 36));
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bin->header_info[bin->all_bin_parse_num].device_addr =
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GET_32_DATA(*(bin->p_addr + 43), *(bin->p_addr + 42),
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*(bin->p_addr + 41), *(bin->p_addr + 40));
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for (i = 0; i < 8; i++) {
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bin->header_info[bin->all_bin_parse_num].chip_type[i] =
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*(bin->p_addr + 24 + i);
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}
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bin->header_info[bin->all_bin_parse_num].reg_num = 0x00000000;
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bin->header_info[bin->all_bin_parse_num].reg_data_byte_len = 0x00000000;
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bin->header_info[bin->all_bin_parse_num].download_addr = 0x00000000;
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bin->header_info[bin->all_bin_parse_num].app_version = 0x00000000;
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bin->header_info[bin->all_bin_parse_num].valid_data_len = 0x00000000;
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bin->all_bin_parse_num += 1;
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}
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int aw_parse_each_of_multi_bins_1_0_0(unsigned int bin_num, int bin_serial_num,
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struct aw_bin *bin)
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{
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int ret = 0;
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unsigned int bin_start_addr = 0;
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unsigned int valid_data_len = 0;
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DBG("aw_bin_parse enter multi bin branch -- %s\n", __func__);
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if (!bin_serial_num) {
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bin_start_addr = GET_32_DATA(*(bin->p_addr + 67),
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*(bin->p_addr + 66),
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*(bin->p_addr + 65),
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*(bin->p_addr + 64));
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bin->p_addr += (60 + bin_start_addr);
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bin->header_info[bin->all_bin_parse_num].valid_data_addr =
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bin->header_info[bin->all_bin_parse_num -
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1].valid_data_addr + 4 + 8 * bin_num + 60;
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} else {
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valid_data_len =
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bin->header_info[bin->all_bin_parse_num - 1].bin_data_len;
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bin->p_addr += (60 + valid_data_len);
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bin->header_info[bin->all_bin_parse_num].valid_data_addr =
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bin->header_info[bin->all_bin_parse_num -
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1].valid_data_addr +
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bin->header_info[bin->all_bin_parse_num - 1].bin_data_len +
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60;
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}
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ret = aw_parse_bin_header_1_0_0(bin);
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return ret;
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}
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/* Get the number of bins in multi bins, and set a for loop, loop processing each bin data */
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int aw_get_multi_bin_header_1_0_0(struct aw_bin *bin)
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{
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int i = 0;
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int ret = 0;
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unsigned int bin_num = 0;
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DBG("aw_bin_parse enter multi bin branch -- %s\n", __func__);
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bin_num = GET_32_DATA(*(bin->p_addr + 63),
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*(bin->p_addr + 62),
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*(bin->p_addr + 61), *(bin->p_addr + 60));
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if (bin->multi_bin_parse_num == 1) {
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bin->header_info[bin->all_bin_parse_num].valid_data_addr = 60;
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}
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aw_get_single_bin_header_1_0_0(bin);
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for (i = 0; i < bin_num; i++) {
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DBG("aw_bin_parse enter multi bin for is %d\n", i);
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ret = aw_parse_each_of_multi_bins_1_0_0(bin_num, i, bin);
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if (ret < 0) {
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return ret;
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}
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}
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return 0;
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}
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/********************************************************
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*
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* If the bin framework header version is 1.0.0,
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determine the data type of bin, and then perform different processing
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according to the data type
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If it is a single bin data type, write the data directly into the structure array
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If it is a multi-bin data type, first obtain the number of bins,
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and then recursively call the bin frame header processing function
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according to the bin number to process the frame header information of each bin separately
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*
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********************************************************/
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int aw_parse_bin_header_1_0_0(struct aw_bin *bin)
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{
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int ret = 0;
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unsigned int bin_data_type;
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DBG("enter %s\n", __func__);
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bin_data_type = GET_32_DATA(*(bin->p_addr + 11),
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*(bin->p_addr + 10),
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*(bin->p_addr + 9), *(bin->p_addr + 8));
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DBG("aw_bin_parse bin_data_type 0x%x\n", bin_data_type);
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switch (bin_data_type) {
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case DATA_TYPE_REGISTER:
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case DATA_TYPE_DSP_REG:
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case DATA_TYPE_SOC_APP:
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/* Divided into two processing methods,
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one is single bin processing,
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and the other is single bin processing in multi bin */
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DBG("aw_bin_parse enter single bin branch\n");
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bin->single_bin_parse_num += 1;
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DBG("%s bin->single_bin_parse_num is %d\n", __func__,
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bin->single_bin_parse_num);
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if (!bin->multi_bin_parse_num) {
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bin->header_info[bin->
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all_bin_parse_num].valid_data_addr =
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60;
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}
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aw_get_single_bin_header_1_0_0(bin);
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break;
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case DATA_TYPE_MULTI_BINS:
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/* Get the number of times to enter multi bins */
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DBG("aw_bin_parse enter multi bin branch\n");
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bin->multi_bin_parse_num += 1;
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DBG("%s bin->multi_bin_parse_num is %d\n", __func__,
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bin->multi_bin_parse_num);
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ret = aw_get_multi_bin_header_1_0_0(bin);
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if (ret < 0) {
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return ret;
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}
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break;
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default:
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DBG_ERR("aw_bin_parse Unrecognized this bin data type\n");
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return -2;
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}
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return 0;
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}
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/* get the bin's header version */
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static int aw_check_bin_header_version(struct aw_bin *bin)
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{
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int ret = 0;
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unsigned int header_version = 0;
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header_version = GET_32_DATA(*(bin->p_addr + 7),
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*(bin->p_addr + 6),
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*(bin->p_addr + 5), *(bin->p_addr + 4));
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DBG("aw_bin_parse header_version 0x%x\n", header_version);
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/* Write data to the corresponding structure array
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according to different formats of the bin frame header version */
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switch (header_version) {
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case HEADER_VERSION_1_0_0:
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ret = aw_parse_bin_header_1_0_0(bin);
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return ret;
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default:
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DBG_ERR("aw_bin_parse Unrecognized this bin header version \n");
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return -1;
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}
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}
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int aw_parsing_bin_file(struct aw_bin *bin)
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{
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int i = 0;
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int ret = 0;
|
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DBG("aw_bin_parse code version:%s\n", AWINIC_CODE_VERSION);
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if (!bin) {
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DBG_ERR("aw_bin_parse bin is NULL\n");
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return -8;
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}
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bin->p_addr = bin->info.data;
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bin->all_bin_parse_num = 0;
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bin->multi_bin_parse_num = 0;
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bin->single_bin_parse_num = 0;
|
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/* filling bins header info */
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ret = aw_check_bin_header_version(bin);
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if (ret < 0) {
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DBG_ERR("aw_bin_parse check bin header version error\n");
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return ret;
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}
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bin->p_addr = NULL;
|
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/* check bin header info */
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for (i = 0; i < bin->all_bin_parse_num; i++) {
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/* check sum */
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ret = aw_check_sum(bin, i);
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if (ret < 0) {
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DBG_ERR("aw_bin_parse check sum data error\n");
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return ret;
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}
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/* check bin data version */
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ret = aw_check_data_version(bin, i);
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if (ret < 0) {
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DBG_ERR("aw_bin_parse check data version error\n");
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return ret;
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}
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/* check valid data */
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if (bin->header_info[i].bin_data_ver == DATA_VERSION_V1) {
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/* check register num */
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if (bin->header_info[i].bin_data_type ==
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DATA_TYPE_REGISTER) {
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ret = aw_check_register_num_v1(bin, i);
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if (ret < 0) {
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DBG_ERR
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("aw_bin_parse check register num error\n");
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return ret;
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}
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/* check dsp reg num */
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} else if (bin->header_info[i].bin_data_type ==
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DATA_TYPE_DSP_REG) {
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ret = aw_check_dsp_reg_num_v1(bin, i);
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if (ret < 0) {
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DBG_ERR
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("aw_bin_parse check dsp reg num error\n");
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return ret;
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}
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/* check soc app num */
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} else if (bin->header_info[i].bin_data_type ==
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DATA_TYPE_SOC_APP) {
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ret = aw_check_soc_app_num_v1(bin, i);
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if (ret < 0) {
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DBG_ERR
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("aw_bin_parse check soc app num error\n");
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return ret;
|
}
|
} else {
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bin->header_info[i].valid_data_len =
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bin->header_info[i].bin_data_len;
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}
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}
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}
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DBG("aw_bin_parse parsing success\n");
|
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return 0;
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}
|
