From 6ccd7242c4c1404dafb64cd937adc3c65ce02385 Mon Sep 17 00:00:00 2001 From: Frank Haverkamp Date: Wed, 21 Jun 2006 14:26:02 +0200 Subject: [MTD] UBI: Removed automake, autoconf, added ubi userspace headers. Signed-off-by: Frank Haverkamp --- ubi-utils/src/reader.h | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 ubi-utils/src/reader.h (limited to 'ubi-utils/src/reader.h') diff --git a/ubi-utils/src/reader.h b/ubi-utils/src/reader.h new file mode 100644 index 0000000..93c15e3 --- /dev/null +++ b/ubi-utils/src/reader.h @@ -0,0 +1,84 @@ +#ifndef __READER_H__ +#define __READER_H__ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Author: Oliver Lohmann + * + * Read Platform Description Data (PDD). + */ + +#include +#include + +#include "pfi.h" +#include "bootenv.h" +#include "list.h" + +typedef enum flash_type_t { + NAND_FLASH = 0, + NOR_FLASH, +} flash_type_t; + +typedef struct pdd_data *pdd_data_t; +typedef struct pfi_raw *pfi_raw_t; +typedef struct pfi_ubi *pfi_ubi_t; + +struct pdd_data { + uint32_t flash_size; + uint32_t eb_size; + uint32_t vid_hdr_offset; + flash_type_t flash_type; +}; + +struct pfi_raw { + uint32_t data_size; + uint32_t *starts; + uint32_t starts_size; +}; + +struct pfi_ubi { + uint32_t data_size; + uint32_t alignment; + uint32_t *ids; + uint32_t ids_size; + char **names; + uint32_t names_size; + uint32_t size; + enum { pfi_ubi_dynamic, pfi_ubi_static } type; + int curr_seqnum; /* specifies the seqnum taken in an update, + default: 0 (used by pfiflash, ubimirror) */ +}; + +int read_pdd_data(FILE* fp_pdd, pdd_data_t *pdd_data, + char *err_buf, size_t err_buf_size); +int read_pfi_raw(pfi_header pfi_hd, FILE* fp_pfi, pfi_raw_t *pfi_raw, + const char *label, char *err_buf, size_t err_buf_size); +int read_pfi_ubi(pfi_header pfi_hd, FILE* fp_pfi, pfi_ubi_t *pfi_ubi, + const char *label, char *err_buf, size_t err_buf_size); + +/** + * @brief Reads all pfi headers into list structures, separated by + * RAW and UBI sections. + */ +int read_pfi_headers(list_t *pfi_raws, list_t *pfi_ubis, FILE* fp_pfi, + char* err_buf, size_t err_buf_size); +int free_pdd_data(pdd_data_t *pdd_data); +int free_pfi_raw(pfi_raw_t *raw_pfi); +int free_pfi_ubi(pfi_ubi_t *pfi_ubi); + +#endif /* __READER_H__ */ -- cgit v1.2.3