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发表于 2014-12-25 09:32:35
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本帖最后由 jiangdou 于 2014-12-25 09:56 编辑
肝火旺 发表于 2014-12-24 19:50 
./mksunxiboot uart.bin usb_uart.bin
bash: ./mksunxiboot: 无法执行二进制文件
//此工具需要ubuntu-64bit !!!!!!（源码，重新编译, 也可以32位）
1, readme file -> README- This program make a arm binary file can be loaded by Allwinner A10 and releated
- chips from storage media such as nand and mmc.
- To compile this program, just type make, you will get 'mksunxiboot'.
- To use it,
- $./mksunxiboot u-boot.bin u-boot-mmc.bin
- then you can write it to a mmc card with dd.
- $sudo dd if=u-boot-mmc.bin of=/dev/sdb bs=1024 seek=8
- then insert your mmc card to your A10 tablet, you can boot from mmc card.
- # Makefile for mksunxiboot
- CC = gcc
- CFLAGS = -Wall -Wextra -O2
- PROG = mksunxiboot
- all: $(PROG)
- clean:
- rm -rf *.o $(PROG)
- /*
- * (C) Copyright 2007-2011
- * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
- * Tom Cubie <tangliang@allwinnertech.com>
- *
- * a simple tool to generate bootable image for sunxi platform.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
- #include <fcntl.h>
- #include <stdio.h>
- #include <unistd.h>
- #include <stdlib.h>
- #include <string.h>
- #include <errno.h>
- #include <sys/types.h>
- #include <sys/stat.h>
- typedef unsigned char u8;
- typedef unsigned int u32;
- /* boot head definition from sun4i boot code */
- typedef struct boot_file_head
- {
- u32 jump_instruction; // one intruction jumping to real code
- u8 magic[8]; // ="eGON.BT0" or "eGON.BT1", not C-style string.
- u32 check_sum; // generated by PC
- u32 length; // generated by PC
- u32 pub_head_size; // the size of boot_file_head_t
- u8 pub_head_vsn[4]; // the version of boot_file_head_t
- u8 file_head_vsn[4]; // the version of boot0_file_head_t or boot1_file_head_t
- u8 Boot_vsn[4]; // Boot version
- u8 eGON_vsn[4]; // eGON version
- u8 platform[8]; // platform information
- }boot_file_head_t;
- #define BOOT0_MAGIC "eGON.BT0"
- #define STAMP_VALUE 0x5F0A6C39
- /* check sum functon from sun4i boot code */
- int gen_check_sum( void *boot_buf )
- {
- boot_file_head_t *head_p;
- u32 length;
- u32 *buf;
- u32 loop;
- u32 i;
- u32 sum;
- head_p = (boot_file_head_t *)boot_buf;
- length = head_p->length;
- if( ( length & 0x3 ) != 0 ) // must 4-byte-aligned
- return -1;
- buf = (u32 *)boot_buf;
- head_p->check_sum = STAMP_VALUE; // fill stamp
- loop = length >> 2;
- /* calculate the sum */
- for( i = 0, sum = 0; i < loop; i++ )
- sum += buf[i];
- /* write back check sum */
- head_p->check_sum = sum;
- return 0;
- }
- #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
- #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
- #define SUN4I_SRAM_SIZE (24 * 1024)
- #define SRAM_LOAD_MAX_SIZE (SUN4I_SRAM_SIZE - sizeof(boot_file_head_t))
- #define BLOCK_SIZE 512
- struct boot_img {
- boot_file_head_t header;
- char code[SRAM_LOAD_MAX_SIZE];
- char pad[BLOCK_SIZE];
- };
- int main(int argc, char * argv[])
- {
- int fd_in, fd_out;
- struct boot_img img;
- unsigned file_size, load_size;
- int count;
- if(argc < 2) {
- printf("\tThis program makes an input bin file to sun4i bootable image.\n"
- "\tUsage: %s input_file out_putfile\n", argv[0]);
- return EXIT_FAILURE;
- }
- fd_in = open(argv[1], O_RDONLY);
- if(fd_in < 0) {
- perror("Open input file:");
- return EXIT_FAILURE;
- }
- fd_out = open(argv[2], O_WRONLY|O_CREAT, 0666);
- if(fd_out < 0) {
- perror("Open output file:");
- return EXIT_FAILURE;
- }
- memset((void *)img.pad, 0, BLOCK_SIZE);
- /* get input file size */
- file_size = lseek(fd_in, 0, SEEK_END);
- printf("File size: 0x%x \n", file_size);
- if(file_size > SRAM_LOAD_MAX_SIZE) {
- load_size = SRAM_LOAD_MAX_SIZE;
- } else {
- load_size = ALIGN(file_size, sizeof(int));
- }
- printf("Load size: 0x%x \n", load_size);
- /* read file to buffer to calculate checksum */
- lseek(fd_in, 0, SEEK_SET);
- count = read(fd_in, img.code, load_size);
- printf("Read 0x%x bytes\n", count);
- /* fill the header */
- img.header.jump_instruction = /* b instruction */
- 0xEA000000 | /* jump to the first instruction after the header */
- (
- (sizeof(boot_file_head_t) / sizeof(int) - 2)
- & 0x00FFFFFF
- );
- memcpy(img.header.magic, BOOT0_MAGIC, 8); /* no '0' termination */
- img.header.length = ALIGN(load_size + sizeof(boot_file_head_t), BLOCK_SIZE);
- gen_check_sum((void *)&img);
- count = write(fd_out, (void *)&img, img.header.length);
- printf("Write 0x%x bytes\n", count);
- close(fd_in);
- close(fd_out);
- return EXIT_SUCCESS;
- }
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发表于 2014-12-25 10:09:02