X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=tools%2Fpblimage.c;h=6e6e801314956a28fe3566d535412c2bb2b8a9b2;hb=ad0fd965f7ac938923391667d2db5caa88d7bc6d;hp=4542a9c10f52a0670555c2282754cc06460fc280;hpb=1a4596601fd395f3afb8f82f3f840c5e00bdd57a;p=u-boot diff --git a/tools/pblimage.c b/tools/pblimage.c index 4542a9c10f..6e6e801314 100644 --- a/tools/pblimage.c +++ b/tools/pblimage.c @@ -3,11 +3,10 @@ * * SPDX-License-Identifier: GPL-2.0+ */ -#define _GNU_SOURCE - -#include "mkimage.h" +#include "imagetool.h" #include #include "pblimage.h" +#include "pbl_crc32.h" /* * Initialize to an invalid value. @@ -139,52 +138,6 @@ static void pbl_parser(char *name) fclose(fd); } -static uint32_t crc_table[256]; - -static void make_crc_table(void) -{ - uint32_t mask; - int i, j; - uint32_t poly; /* polynomial exclusive-or pattern */ - - /* - * the polynomial used by PBL is 1 + x1 + x2 + x4 + x5 + x7 + x8 + x10 - * + x11 + x12 + x16 + x22 + x23 + x26 + x32. - */ - poly = 0x04c11db7; - - for (i = 0; i < 256; i++) { - mask = i << 24; - for (j = 0; j < 8; j++) { - if (mask & 0x80000000) - mask = (mask << 1) ^ poly; - else - mask <<= 1; - } - crc_table[i] = mask; - } -} - -unsigned long pbl_crc32(unsigned long crc, const char *buf, uint32_t len) -{ - uint32_t crc32_val = 0xffffffff; - uint32_t xor = 0x0; - int i; - - make_crc_table(); - - for (i = 0; i < len; i++) - crc32_val = (crc32_val << 8) ^ - crc_table[(crc32_val >> 24) ^ (*buf++ & 0xff)]; - - crc32_val = crc32_val ^ xor; - if (crc32_val < 0) { - crc32_val += 0xffffffff; - crc32_val += 1; - } - return crc32_val; -} - static uint32_t reverse_byte(uint32_t val) { uint32_t temp; @@ -244,7 +197,7 @@ static void add_end_cmd(void) } } -void pbl_load_uboot(int ifd, struct mkimage_params *params) +void pbl_load_uboot(int ifd, struct image_tool_params *params) { FILE *fp_uboot; int size; @@ -283,7 +236,7 @@ static int pblimage_check_image_types(uint8_t type) } static int pblimage_verify_header(unsigned char *ptr, int image_size, - struct mkimage_params *params) + struct image_tool_params *params) { struct pbl_header *pbl_hdr = (struct pbl_header *) ptr; @@ -310,7 +263,7 @@ static void pblimage_print_header(const void *ptr) } static void pblimage_set_header(void *ptr, struct stat *sbuf, int ifd, - struct mkimage_params *params) + struct image_tool_params *params) { /*nothing need to do, pbl_load_uboot takes care of whole file. */ } @@ -329,5 +282,5 @@ static struct image_type_params pblimage_params = { void init_pbl_image_type(void) { pbl_size = 0; - mkimage_register(&pblimage_params); + register_image_type(&pblimage_params); }