summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--ubi-utils/sort-me-out/list.c149
-rw-r--r--ubi-utils/sort-me-out/list.h56
-rw-r--r--ubi-utils/sort-me-out/peb.c116
-rw-r--r--ubi-utils/sort-me-out/peb.h41
-rw-r--r--ubi-utils/sort-me-out/pfi.c458
-rw-r--r--ubi-utils/sort-me-out/pfi.h244
-rw-r--r--ubi-utils/sort-me-out/pfiflash.h76
-rw-r--r--ubi-utils/sort-me-out/reader.c482
-rw-r--r--ubi-utils/sort-me-out/reader.h87
9 files changed, 1709 insertions, 0 deletions
diff --git a/ubi-utils/sort-me-out/list.c b/ubi-utils/sort-me-out/list.c
new file mode 100644
index 0000000..6eb716b
--- /dev/null
+++ b/ubi-utils/sort-me-out/list.c
@@ -0,0 +1,149 @@
+/*
+ * 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
+ */
+
+#include <stdlib.h>
+#include <assert.h>
+#include <stdio.h>
+
+#include "list.h"
+
+list_t
+mk_empty(void)
+{
+ return (list_t) NULL;
+}
+
+int
+is_empty(list_t l)
+{
+ return l == NULL;
+}
+
+info_t
+head(list_t l)
+{
+ assert(!is_empty(l));
+ return l->info;
+}
+
+list_t
+tail(list_t l)
+{
+ assert(!is_empty(l));
+ return l->next;
+}
+
+list_t
+remove_head(list_t l)
+{
+ list_t res;
+ assert(!is_empty(l));
+
+ res = l->next;
+ free(l);
+ return res;
+}
+
+list_t
+cons(info_t e, list_t l)
+{
+ list_t res = malloc(sizeof(*l));
+ if (!res)
+ return NULL;
+ res->info = e;
+ res->next = l;
+
+ return res;
+}
+
+list_t
+prepend_elem(info_t e, list_t l)
+{
+ return cons(e,l);
+}
+
+list_t
+append_elem(info_t e, list_t l)
+{
+ if (is_empty(l)) {
+ return cons(e,l);
+ }
+ l->next = append_elem(e, l->next);
+
+ return l;
+}
+
+list_t
+insert_sorted(cmp_func_t cmp, info_t e, list_t l)
+{
+ if (is_empty(l))
+ return cons(e, l);
+
+ switch (cmp(e, l->info)) {
+ case -1:
+ case 0:
+ return l;
+ break;
+ case 1:
+ l->next = insert_sorted(cmp, e, l);
+ break;
+ default:
+ break;
+ }
+
+ /* never reached */
+ return NULL;
+}
+
+list_t
+remove_all(free_func_t free_func, list_t l)
+{
+ if (is_empty(l))
+ return l;
+ list_t lnext = l->next;
+
+ if (free_func && l->info) {
+ free_func(&(l->info));
+ }
+ free(l);
+
+ return remove_all(free_func, lnext);
+}
+
+
+info_t
+is_in(cmp_func_t cmp, info_t e, list_t l)
+{
+ return
+ (is_empty(l))
+ ? NULL
+ : (cmp(e, l->info)) == 0 ? l->info : is_in(cmp, e, l->next);
+}
+
+
+void
+apply(process_func_t process_func, list_t l)
+{
+ list_t ptr;
+ void *i;
+ foreach(i, ptr, l) {
+ process_func(i);
+ }
+}
diff --git a/ubi-utils/sort-me-out/list.h b/ubi-utils/sort-me-out/list.h
new file mode 100644
index 0000000..e8452a2
--- /dev/null
+++ b/ubi-utils/sort-me-out/list.h
@@ -0,0 +1,56 @@
+#ifndef __LIST_H__
+#define __LIST_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
+ */
+
+#include <stdint.h>
+
+#define foreach(elem, ptr, list) \
+ for (elem = list != NULL ? (typeof(elem)) head(list) \
+ : NULL, ptr = list; \
+ ptr != NULL; \
+ ptr = tail(ptr), \
+ elem = (typeof(elem)) ptr ? head(ptr) : NULL)
+
+typedef struct node* list_t;
+typedef void* info_t;
+typedef int (*free_func_t)(info_t*);
+typedef int (*cmp_func_t)(info_t, info_t);
+typedef void (*process_func_t)(info_t);
+
+struct node {
+ list_t next;
+ info_t info;
+};
+
+list_t mk_empty(void);
+int is_empty(list_t l);
+info_t is_in(cmp_func_t cmp, info_t e, list_t l);
+info_t head(list_t l);
+list_t tail(list_t l);
+list_t remove_head(list_t l);
+list_t cons(info_t e, list_t l);
+list_t prepend_elem(info_t e, list_t);
+list_t append_elem(info_t e, list_t);
+list_t remove_all(free_func_t free_func, list_t l);
+list_t insert_sorted(cmp_func_t cmp_func, info_t e, list_t l);
+void apply(process_func_t process_func, list_t l);
+
+#endif /* __LIST_H__ */
diff --git a/ubi-utils/sort-me-out/peb.c b/ubi-utils/sort-me-out/peb.c
new file mode 100644
index 0000000..160a463
--- /dev/null
+++ b/ubi-utils/sort-me-out/peb.c
@@ -0,0 +1,116 @@
+/*
+ * 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.
+ */
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+
+#include "peb.h"
+
+int
+peb_cmp(peb_t eb_1, peb_t eb_2)
+{
+ assert(eb_1);
+ assert(eb_2);
+
+ return eb_1->num == eb_2->num ? 0
+ : eb_1->num > eb_2->num ? 1 : -1;
+}
+
+int
+peb_new(uint32_t eb_num, uint32_t peb_size, peb_t *peb)
+{
+ int rc = 0;
+
+ peb_t res = (peb_t) malloc(sizeof(struct peb));
+ if (!res) {
+ rc = -ENOMEM;
+ goto err;
+ }
+
+ res->num = eb_num;
+ res->size = peb_size;
+ res->data = (uint8_t*) malloc(res->size * sizeof(uint8_t));
+ if (!res->data) {
+ rc = -ENOMEM;
+ goto err;
+ }
+ memset(res->data, 0xff, res->size);
+
+ *peb = res;
+ return 0;
+err:
+ if (res) {
+ if (res->data)
+ free(res->data);
+ free(res);
+ }
+ *peb = NULL;
+ return rc;
+}
+
+int
+peb_fill(peb_t peb, uint8_t* buf, size_t buf_size)
+{
+ if (!peb)
+ return -EINVAL;
+
+ if (buf_size > peb->size)
+ return -EINVAL;
+
+ memcpy(peb->data, buf, buf_size);
+ return 0;
+}
+
+int
+peb_write(FILE* fp_out, peb_t peb)
+{
+ size_t written = 0;
+
+ if (peb == NULL)
+ return -EINVAL;
+
+ written = fwrite(peb->data, 1, peb->size, fp_out);
+
+ if (written != peb->size)
+ return -EIO;
+
+ return 0;
+}
+
+int
+peb_free(peb_t* peb)
+{
+ peb_t tmp = *peb;
+ if (tmp) {
+ if (tmp->data)
+ free(tmp->data);
+ free(tmp);
+ }
+ *peb = NULL;
+
+ return 0;
+}
+
+void peb_dump(FILE* fp_out, peb_t peb)
+{
+ fprintf(fp_out, "num: %08d\tsize: 0x%08x\n", peb->num, peb->size);
+}
diff --git a/ubi-utils/sort-me-out/peb.h b/ubi-utils/sort-me-out/peb.h
new file mode 100644
index 0000000..246bce8
--- /dev/null
+++ b/ubi-utils/sort-me-out/peb.h
@@ -0,0 +1,41 @@
+#ifndef __RAW_BLOCK_H__
+#define __RAW_BLOCK_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
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+
+typedef struct peb *peb_t;
+struct peb {
+ uint32_t num; /* Physical eraseblock number
+ * in the RAW file. */
+ uint32_t size; /* Data Size (equals physical
+ * erase block size) */
+ uint8_t* data; /* Data buffer */
+};
+
+int peb_new(uint32_t peb_num, uint32_t peb_size, peb_t* peb);
+int peb_free(peb_t* peb);
+int peb_cmp(peb_t peb_1, peb_t peb_2);
+int peb_write(FILE* fp_out, peb_t peb);
+void peb_dump(FILE* fp_out, peb_t peb);
+
+#endif /* __RAW_BLOCK_H__ */
diff --git a/ubi-utils/sort-me-out/pfi.c b/ubi-utils/sort-me-out/pfi.c
new file mode 100644
index 0000000..fa835e2
--- /dev/null
+++ b/ubi-utils/sort-me-out/pfi.c
@@ -0,0 +1,458 @@
+/*
+ * 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.
+ */
+
+/*
+ * @file pfi.c
+ *
+ * @author Oliver Lohmann
+ * Andreas Arnez
+ * Joern Engel
+ * Frank Haverkamp
+ *
+ * @brief libpfi holds all code to create and process pfi files.
+ *
+ * <oliloh@de.ibm.com> Wed Feb 8 11:38:22 CET 2006: Initial creation.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <syslog.h>
+#include <stdarg.h>
+#include <errno.h>
+
+#include "pfi.h"
+
+#define PFI_MAGIC "PFI!\n"
+#define PFI_DATA "DATA\n" /* The same size as PFI_MAGIC */
+#define PFI_MAGIC_LEN 5
+
+static const char copyright [] __attribute__((unused)) =
+ "Copyright (c) International Business Machines Corp., 2006";
+
+enum key_id {
+ /* version 1 */
+ key_version, /* must be index position 0! */
+ key_mode,
+ key_size,
+ key_crc,
+ key_label,
+ key_flags,
+ key_ubi_ids,
+ key_ubi_size,
+ key_ubi_type,
+ key_ubi_names,
+ key_ubi_alignment,
+ key_raw_starts,
+ key_raw_total_size,
+ num_keys,
+};
+
+struct pfi_header {
+ char defined[num_keys]; /* reserve all possible keys even if
+ version does not require this. */
+ int mode_no; /* current mode no. -> can only increase */
+ union {
+ char *str;
+ uint32_t num;
+ } value[num_keys];
+};
+
+
+#define PFI_MANDATORY 0x0001
+#define PFI_STRING 0x0002
+#define PFI_LISTVALUE 0x0004 /* comma seperated list of nums */
+#define PFI_MANDATORY_UBI 0x0008
+#define PFI_MANDATORY_RAW 0x0010
+
+struct key_descriptor {
+ enum key_id id;
+ const char *name;
+ uint32_t flags;
+};
+
+static const struct key_descriptor key_desc_v1[] = {
+ { key_version, "version", PFI_MANDATORY },
+ { key_mode, "mode", PFI_MANDATORY | PFI_STRING },
+ { key_size, "size", PFI_MANDATORY },
+ { key_crc, "crc", PFI_MANDATORY },
+ { key_label, "label", PFI_MANDATORY | PFI_STRING },
+ { key_flags, "flags", PFI_MANDATORY },
+ { key_ubi_ids, "ubi_ids", PFI_MANDATORY_UBI | PFI_STRING },
+ { key_ubi_size, "ubi_size", PFI_MANDATORY_UBI },
+ { key_ubi_type, "ubi_type", PFI_MANDATORY_UBI | PFI_STRING },
+ { key_ubi_names, "ubi_names", PFI_MANDATORY_UBI | PFI_STRING },
+ { key_ubi_alignment, "ubi_alignment", PFI_MANDATORY_UBI },
+ { key_raw_starts, "raw_starts", PFI_MANDATORY_RAW | PFI_STRING },
+ { key_raw_total_size, "raw_total_size", PFI_MANDATORY_RAW },
+};
+
+static const struct key_descriptor *key_descriptors[] = {
+ NULL,
+ key_desc_v1, /* version 1 */
+};
+
+static const int key_descriptors_max[] = {
+ 0, /* version 0 */
+ sizeof(key_desc_v1)/sizeof(struct key_descriptor), /* version 1 */
+};
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+
+static const char* modes[] = {"raw", "ubi"}; /* order isn't arbitrary! */
+
+/* latest version contains all possible keys */
+static const struct key_descriptor *key_desc = key_desc_v1;
+
+#define PFI_IS_UBI(mode) \
+ (((mode) != NULL) && (strcmp("ubi", (mode)) == 0))
+
+#define PFI_IS_RAW(mode) \
+ (((mode) != NULL) && (strcmp("raw", (mode)) == 0))
+
+/**
+ * @return <0 On Error.
+ * >=0 Mode no.
+ */
+static int
+get_mode_no(const char* mode)
+{
+ int i;
+
+ for (i = 0; i < (int)ARRAY_SIZE(modes); i++)
+ if (strcmp(mode, modes[i]) == 0)
+ return i;
+ return -1;
+}
+
+static int
+find_key_by_name (const char *name)
+{
+ int i;
+
+ for (i = 0; i < num_keys; i++) {
+ if (strcmp(name, key_desc[i].name) == 0)
+ return i;
+ }
+ return -1;
+}
+
+static int
+check_valid (pfi_header head)
+{
+ int i;
+ int max_keys;
+ uint32_t version;
+ const char *mode;
+ const struct key_descriptor *desc;
+ uint32_t to_check = PFI_MANDATORY;
+
+ /*
+ * For the validity check the list of possible keys depends on
+ * the version of the PFI file used.
+ */
+ version = head->value[key_version].num;
+ if (version > PFI_HDRVERSION)
+ return PFI_ENOHEADER;
+
+ max_keys = key_descriptors_max[version];
+ desc = key_descriptors[version];
+
+ if (!desc)
+ return PFI_ENOVERSION;
+
+ mode = head->value[key_mode].str;
+ if (PFI_IS_UBI(mode)) {
+ to_check |= PFI_MANDATORY_UBI;
+ }
+ else if (PFI_IS_RAW(mode)) {
+ to_check |= PFI_MANDATORY_RAW;
+ }
+ else { /* neither UBI nor RAW == ERR */
+ return PFI_EINSUFF;
+ }
+
+ for (i = 0; i < max_keys; i++) {
+ if ((desc[i].flags & to_check) && !head->defined[i]) {
+ fprintf(stderr, "libpfi: %s missing\n", desc[i].name);
+ return PFI_EINSUFF;
+ }
+ }
+
+ return 0;
+}
+
+int pfi_header_init (pfi_header *head)
+{
+ int i;
+ pfi_header self = (pfi_header) malloc(sizeof(*self));
+
+ *head = self;
+ if (self == NULL)
+ return PFI_ENOMEM;
+
+ /* initialize maximum number of possible keys */
+ for (i = 0; i < num_keys; i++) {
+ memset(self, 0, sizeof(*self));
+ self->defined[i] = 0;
+ }
+
+ return 0;
+}
+
+int pfi_header_destroy (pfi_header *head)
+{
+ int i;
+ pfi_header self = *head;
+
+ for (i = 0; i < num_keys; i++) {
+ if (self->defined[i] && (key_desc[i].flags & PFI_STRING) &&
+ self->value[i].str) {
+ free(self->value[i].str);
+ }
+ }
+ free(*head);
+ *head = NULL;
+ return 0;
+}
+
+int pfi_header_setnumber (pfi_header head,
+ const char *key, uint32_t value)
+{
+ int key_id = find_key_by_name(key);
+
+ if (key_id < 0)
+ return PFI_EUNDEF;
+
+ if (key_desc[key_id].flags & PFI_STRING)
+ return PFI_EBADTYPE;
+
+ head->value[key_id].num = value;
+ head->defined[key_id] = 1;
+ return 0;
+}
+
+int pfi_header_setvalue (pfi_header head,
+ const char *key, const char *value)
+{
+ int key_id = find_key_by_name(key);
+
+ if (value == NULL)
+ return PFI_EINSUFF;
+
+ if ((key_id < 0) || (key_id >= num_keys))
+ return PFI_EUNDEF;
+
+ if (key_desc[key_id].flags & PFI_STRING) {
+ /*
+ * The value is a string. Copy to a newly allocated
+ * buffer. Delete the old value, if already set.
+ */
+ size_t len = strlen(value) + 1;
+ char *old_str = NULL;
+ char *str;
+
+ old_str = head->value[key_id].str;
+ if (old_str != NULL)
+ free(old_str);
+
+ str = head->value[key_id].str = (char *) malloc(len);
+ if (str == NULL)
+ return PFI_ENOMEM;
+
+ strcpy(str, value);
+ } else {
+ int len;
+ int ret;
+ /* FIXME: here we assume that the value is always
+ given in hex and starts with '0x'. */
+ ret = sscanf(value, "0x%x%n", &head->value[key_id].num, &len);
+ if (ret < 1 || value[len] != '\0')
+ return PFI_EBADTYPE;
+ }
+ head->defined[key_id] = 1;
+ return 0;
+}
+
+int pfi_header_getnumber (pfi_header head,
+ const char *key, uint32_t *value)
+{
+ int key_id = find_key_by_name(key);
+
+ if (key_id < 0)
+ return PFI_EUNDEF;
+
+ if (key_desc[key_id].flags & PFI_STRING)
+ return PFI_EBADTYPE;
+
+ if (!head->defined[key_id])
+ return PFI_EUNDEF;
+
+ *value = head->value[key_id].num;
+ return 0;
+}
+
+int pfi_header_getstring (pfi_header head,
+ const char *key, char *value, size_t size)
+{
+ int key_id = find_key_by_name(key);
+
+ if (key_id < 0)
+ return PFI_EUNDEF;
+
+ if (!(key_desc[key_id].flags & PFI_STRING))
+ return PFI_EBADTYPE;
+
+ if (!head->defined[key_id])
+ return PFI_EUNDEF;
+
+ strncpy(value, head->value[key_id].str, size-1);
+ value[size-1] = '\0';
+ return 0;
+}
+
+int pfi_header_write (FILE *out, pfi_header head)
+{
+ int i;
+ int ret;
+
+ pfi_header_setnumber(head, "version", PFI_HDRVERSION);
+
+ if ((ret = check_valid(head)) != 0)
+ return ret;
+
+ /* OK. Now write the header. */
+
+ ret = fwrite(PFI_MAGIC, 1, PFI_MAGIC_LEN, out);
+ if (ret < PFI_MAGIC_LEN)
+ return ret;
+
+
+ for (i = 0; i < num_keys; i++) {
+ if (!head->defined[i])
+ continue;
+
+ ret = fprintf(out, "%s=", key_desc[i].name);
+ if (ret < 0)
+ return PFI_EFILE;
+
+ if (key_desc[i].flags & PFI_STRING) {
+ ret = fprintf(out, "%s", head->value[i].str);
+ if (ret < 0)
+ return PFI_EFILE;
+ } else {
+ ret = fprintf(out, "0x%8x", head->value[i].num);
+ if (ret < 0)
+ return PFI_EFILE;
+
+ }
+ ret = fprintf(out, "\n");
+ if (ret < 0)
+ return PFI_EFILE;
+ }
+ ret = fprintf(out, "\n");
+ if (ret < 0)
+ return PFI_EFILE;
+
+ ret = fflush(out);
+ if (ret != 0)
+ return PFI_EFILE;
+
+ return 0;
+}
+
+int pfi_header_read (FILE *in, pfi_header head)
+{
+ char magic[PFI_MAGIC_LEN];
+ char mode[PFI_KEYWORD_LEN];
+ char buf[256];
+
+ if (PFI_MAGIC_LEN != fread(magic, 1, PFI_MAGIC_LEN, in))
+ return PFI_EFILE;
+ if (memcmp(magic, PFI_MAGIC, PFI_MAGIC_LEN) != 0) {
+ if (memcmp(magic, PFI_DATA, PFI_MAGIC_LEN) == 0) {
+ return PFI_DATA_START;
+ }
+ return PFI_ENOHEADER;
+ }
+
+ while (fgets(buf, sizeof(buf), in) != NULL && buf[0] != '\n') {
+ char *value;
+ char *end;
+ value = strchr(buf, '=');
+ if (value == NULL)
+ return PFI_ENOHEADER;
+
+ *value = '\0';
+ value++;
+ end = strchr(value, '\n');
+ if (end)
+ *end = '\0';
+
+ if (pfi_header_setvalue(head, buf, value))
+ return PFI_ENOHEADER;
+ }
+
+ if (check_valid(head) != 0)
+ return PFI_ENOHEADER;
+
+ /* set current mode no. in head */
+ pfi_header_getstring(head, "mode", mode, PFI_KEYWORD_LEN);
+ if (head->mode_no > get_mode_no(mode)) {
+ return PFI_EMODE;
+ }
+ head->mode_no = get_mode_no(mode);
+ return 0;
+}
+
+int pfi_header_dump (FILE *out, pfi_header head __attribute__((__unused__)))
+{
+ fprintf(out, "Sorry not implemented yet. Write mail to "
+ "Andreas Arnez and complain!\n");
+ return 0;
+}
+
+int pfi_read (FILE *in, pfi_read_func func, void *priv_data)
+{
+ int rc;
+ pfi_header header;
+
+ rc = pfi_header_init (&header);
+ if (0 != rc)
+ return rc;
+ if (!func)
+ return PFI_EINVAL;
+
+ while ((0 == rc) && !feof(in)) {
+ /*
+ * Read header and check consistency of the fields.
+ */
+ rc = pfi_header_read( in, header );
+ if (0 != rc)
+ break;
+ if (func) {
+ rc = func(in, header, priv_data);
+ if (rc != 0)
+ break;
+ }
+ }
+
+ pfi_header_destroy(&header);
+ return rc;
+}
diff --git a/ubi-utils/sort-me-out/pfi.h b/ubi-utils/sort-me-out/pfi.h
new file mode 100644
index 0000000..8c5cc07
--- /dev/null
+++ b/ubi-utils/sort-me-out/pfi.h
@@ -0,0 +1,244 @@
+#ifndef __pfi_h
+#define __pfi_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.
+ */
+
+/**
+ * @file pfi.h
+ *
+ * @author Oliver Lohmann <oliloh@de.ibm.com>
+ * Andreas Arnez <arnez@de.ibm.com>
+ * Joern Engel <engeljoe@de.ibm.com>
+ * Frank Haverkamp <haverkam@de.ibm.com>
+ *
+ * @brief libpfi will hold all code to create and process pfi
+ * images. Definitions made in this file are equaly usable for the
+ * development host and the target system.
+ *
+ * @note This header additionally holds the official definitions for
+ * the pfi headers.
+ */
+
+#include <stdio.h> /* FILE */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Definitions. */
+
+#define PFI_HDRVERSION 1 /* current header version */
+
+#define PFI_ENOVERSION 1 /* unknown version */
+#define PFI_ENOHEADER 2 /* not a pfi header */
+#define PFI_EINSUFF 3 /* insufficient information */
+#define PFI_EUNDEF 4 /* key not defined */
+#define PFI_ENOMEM 5 /* out of memory */
+#define PFI_EBADTYPE 6 /* bad data type */
+#define PFI_EFILE 7 /* file I/O error: see errno */
+#define PFI_EFILEINVAL 8 /* file format not valid */
+#define PFI_EINVAL 9 /* invalid parameter */
+#define PFI_ERANGE 10 /* invalid range */
+#define PFI_EMODE 11 /* expecting other mode in this header */
+#define PFI_DATA_START 12 /* data section starts */
+#define PFI_EMAX 13 /* should be always larger as the largest
+ error code */
+
+#define PFI_LABEL_LEN 64 /* This is the maximum length for a
+ PFI header label */
+#define PFI_KEYWORD_LEN 32 /* This is the maximum length for an
+ entry in the mode and type fields */
+
+#define PFI_UBI_MAX_VOLUMES 128
+#define PFI_UBI_VOL_NAME_LEN 127
+
+/**
+ * @brief The pfi header allows to set flags which influence the flashing
+ * behaviour.
+ */
+#define PFI_FLAG_PROTECTED 0x00000001
+
+
+/**
+ * @brief Handle to pfi header. Used in most of the functions associated
+ * with pfi file handling.
+ */
+typedef struct pfi_header *pfi_header;
+
+
+/**
+ * @brief Initialize a pfi header object.
+ *
+ * @param head Pointer to handle. This function allocates memory
+ * for this data structure.
+ * @return 0 on success, otherwise:
+ * PFI_ENOMEM : no memory available for the handle.
+ */
+int pfi_header_init (pfi_header *head);
+
+
+/**
+ * @brief Destroy a pfi header object.
+ *
+ * @param head handle. head is invalid after calling this function.
+ * @return 0 always.
+ */
+int pfi_header_destroy (pfi_header *head);
+
+
+/**
+ * @brief Add a key/value pair to a pfi header object.
+ *
+ * @param head handle.
+ * @param key pointer to key string. Must be 0 terminated.
+ * @param value pointer to value string. Must be 0 terminated.
+ * @return 0 on success, otherwise:
+ * PFI_EUNDEF : key was not found.
+ * PFI_ENOMEM : no memory available for the handle.
+ * PFI_EBADTYPE : value is not an hex string. This happens
+ * when the key stores an integer and the
+ * new value is not convertable e.g. not in
+ * 0xXXXXXXXX format.
+ */
+int pfi_header_setvalue (pfi_header head,
+ const char *key, const char *value);
+
+
+/**
+ * @brief Add a key/value pair to a pfi header object. Provide the
+ * value as a number.
+ *
+ * @param head handle.
+ * @param key pointer to key string. Must be 0 terminated.
+ * @param value value to set.
+ * @return 0 on success, otherwise:
+ * PFI_EUNDEF : key was not found.
+ * PFI_EBADTYPE : value is not a string. This happens
+ * when the key stores a string.
+ */
+int pfi_header_setnumber (pfi_header head,
+ const char *key, uint32_t value);
+
+
+/**
+ * @brief For a given key, return the numerical value stored in a
+ * pfi header object.
+ *
+ * @param head handle.
+ * @param key pointer to key string. Must be 0 terminated.
+ * @param value pointer to value.
+ * @return 0 on success, otherwise:
+ * PFI_EUNDEF : key was not found.
+ * PFI_EBADTYPE : stored value is not an integer but a string.
+ */
+int pfi_header_getnumber (pfi_header head,
+ const char *key, uint32_t *value);
+
+
+static inline uint32_t
+pfi_getnumber(pfi_header head, const char *key)
+{
+ uint32_t value;
+ pfi_header_getnumber(head, key, &value);
+ return value;
+}
+
+/**
+ * @brief For a given key, return the string value stored in a pfi
+ * header object.
+ *
+ * @param head handle.
+ * @param key pointer to key string. Must be 0 terminated.
+ * @param value pointer to value string. Memory must be allocated by the user.
+ * @return 0 on success, otherwise:
+ * PFI_EUNDEF : key was not found.
+ * PFI_EBADTYPE : stored value is not a string but an integer.
+ */
+int pfi_header_getstring (pfi_header head,
+ const char *key, char *value, size_t size);
+
+
+/**
+ * @brief Write a pfi header object into a given file.
+ *
+ * @param out output stream.
+ * @param head handle.
+ * @return 0 on success, error values otherwise:
+ * PFI_EINSUFF : not all mandatory fields are filled.
+ * PFI_ENOHEADER : wrong header version or magic number.
+ * -E* : see <asm/errno.h>.
+ */
+int pfi_header_write (FILE *out, pfi_header head);
+
+
+/**
+ * @brief Read a pfi header object from a given file.
+ *
+ * @param in input stream.
+ * @param head handle.
+ * @return 0 on success, error values otherwise:
+ * PFI_ENOVERSION: unknown header version.
+ * PFI_EFILE : cannot read enough data.
+ * PFI_ENOHEADER : wrong header version or magic number.
+ * -E* : see <asm/errno.h>.
+ *
+ * If the header verification returned success the user can assume that
+ * all mandatory fields for a particular version are accessible. Checking
+ * the return code when calling the get-function for those keys is not
+ * required in those cases. For optional fields the checking must still be
+ * done.
+ */
+int pfi_header_read (FILE *in, pfi_header head);
+
+
+/**
+ * @brief Display a pfi header in human-readable form.
+ *
+ * @param out output stream.
+ * @param head handle.
+ * @return always 0.
+ *
+ * @note Prints out that it is not implemented and whom you should
+ * contact if you need it urgently!.
+ */
+int pfi_header_dump (FILE *out, pfi_header head);
+
+
+/*
+ * @brief Iterates over a stream of pfi files. The iterator function
+ * must advance the file pointer in FILE *in to the next pfi
+ * header. Function exists on feof(in).
+ *
+ * @param in input file descriptor, must be open and valid.
+ * @param func iterator function called when pfi header could be
+ * read and was validated. The function must return 0 on
+ * success.
+ * @return See pfi_header_init and pfi_header_read.
+ * PFI_EINVAL : func is not valid
+ * 0 ok.
+ */
+typedef int (* pfi_read_func)(FILE *in, pfi_header hdr, void *priv_data);
+
+int pfi_read (FILE *in, pfi_read_func func, void *priv_data);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __pfi_h */
diff --git a/ubi-utils/sort-me-out/pfiflash.h b/ubi-utils/sort-me-out/pfiflash.h
new file mode 100644
index 0000000..039705d
--- /dev/null
+++ b/ubi-utils/sort-me-out/pfiflash.h
@@ -0,0 +1,76 @@
+#ifndef __PFIFLASH_H__
+#define __PFIFLASH_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.
+ */
+
+/**
+ *
+ * @file pfi.h
+ *
+ * @author Oliver Lohmann <oliloh@de.ibm.com>
+ *
+ * @brief The pfiflash library offers an interface for using the
+ * pfiflash * utility.
+ */
+
+#include <stdio.h> /* FILE */
+
+#define PFIFLASH_MAX_ERR_BUF_SIZE 1024
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum pdd_handling_t
+{
+ PDD_KEEP = 0,
+ PDD_MERGE,
+ PDD_OVERWRITE,
+ PDD_HANDLING_NUM, /* always the last item */
+} pdd_handling_t; /**< Possible PDD handle algorithms. */
+
+/**
+ * @brief Flashes a PFI file to UBI Device 0.
+ * @param complete [0|1] Do a complete system update.
+ * @param seqnum Index in a redundant group.
+ * @param compare [0|1] Compare contents.
+ * @param pdd_handling The PDD handling algorithm.
+ * @param rawdev Device to use for raw flashing
+ * @param err_buf An error buffer.
+ * @param err_buf_size Size of the error buffer.
+ */
+int pfiflash_with_options(FILE* pfi, int complete, int seqnum, int compare,
+ pdd_handling_t pdd_handling, const char* rawdev,
+ char *err_buf, size_t err_buf_size);
+
+/**
+ * @brief Flashes a PFI file to UBI Device 0.
+ * @param complete [0|1] Do a complete system update.
+ * @param seqnum Index in a redundant group.
+ * @param pdd_handling The PDD handling algorithm.
+ * @param err_buf An error buffer.
+ * @param err_buf_size Size of the error buffer.
+ */
+int pfiflash(FILE* pfi, int complete, int seqnum, pdd_handling_t pdd_handling,
+ char *err_buf, size_t err_buf_size);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __PFIFLASH_H__ */
diff --git a/ubi-utils/sort-me-out/reader.c b/ubi-utils/sort-me-out/reader.c
new file mode 100644
index 0000000..0ea8c6d
--- /dev/null
+++ b/ubi-utils/sort-me-out/reader.c
@@ -0,0 +1,482 @@
+/*
+ * 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 in PFI (partial flash image) data and store it into internal
+ * data structures for further processing. Take also care about
+ * special handling if the data contains PDD (platform description
+ * data/boot-parameters).
+ */
+
+#include <string.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+
+#include "bootenv.h"
+#include "reader.h"
+
+#define __unused __attribute__((unused))
+
+/* @FIXME hard coded offsets right now - get them from Artem? */
+#define NAND2048_DEFAULT_VID_HDR_OFF 1984
+#define NAND512_DEFAULT_VID_HDR_OFF 448
+#define NOR_DEFAULT_VID_HDR_OFF 64
+
+#define EBUF_PFI(fmt...) \
+ do { int i = snprintf(err_buf, err_buf_size, "%s\n", label); \
+ snprintf(err_buf + i, err_buf_size - i, fmt); \
+ } while (0)
+
+#define EBUF(fmt...) \
+ do { snprintf(err_buf, err_buf_size, fmt); } while (0)
+
+
+int
+read_pdd_data(FILE* fp_pdd, pdd_data_t* pdd_data,
+ char* err_buf, size_t err_buf_size)
+{
+ int rc = 0;
+ bootenv_t pdd = NULL;
+ pdd_data_t res = NULL;
+ const char* value;
+
+ res = (pdd_data_t) malloc(sizeof(struct pdd_data));
+ if (!res) {
+ rc = -ENOMEM;
+ goto err;
+ }
+ rc = bootenv_create(&pdd);
+ if (rc != 0) {
+ goto err;
+ }
+ rc = bootenv_read_txt(fp_pdd, pdd);
+ if (rc != 0) {
+ goto err;
+ }
+ rc = bootenv_get(pdd, "flash_type", &value);
+ if (rc != 0) {
+ goto err;
+ }
+
+ if (strcmp(value, "NAND") == 0) {
+
+ rc = bootenv_get_num(pdd, "flash_page_size",
+ &(res->flash_page_size));
+ if (rc != 0) {
+ EBUF("Cannot read 'flash_page_size' from pdd.");
+ goto err;
+ }
+ res->flash_type = NAND_FLASH;
+
+ switch (res->flash_page_size) {
+ case 512:
+ res->vid_hdr_offset = NAND512_DEFAULT_VID_HDR_OFF;
+ break;
+ case 2048:
+ res->vid_hdr_offset = NAND2048_DEFAULT_VID_HDR_OFF;
+ break;
+ default:
+ EBUF("Unsupported 'flash_page_size' %d.",
+ res->flash_page_size);
+ goto err;
+ }
+ }
+ else if (strcmp(value, "NOR") == 0){
+ res->flash_type = NOR_FLASH;
+ res->vid_hdr_offset = NOR_DEFAULT_VID_HDR_OFF;
+ }
+ else {
+ snprintf(err_buf, err_buf_size,
+ "Unkown flash type: %s", value);
+ goto err;
+ }
+
+ rc = bootenv_get_num(pdd, "flash_eraseblock_size",
+ &(res->eb_size));
+ if (rc != 0) {
+ EBUF("Cannot read 'flash_eraseblock_size' from pdd.");
+ goto err;
+ }
+
+ rc = bootenv_get_num(pdd, "flash_size",
+ &(res->flash_size));
+ if (rc != 0) {
+ EBUF("Cannot read 'flash_size' from pdd.");
+ goto err;
+ }
+
+ goto out;
+ err:
+ if (res) {
+ free(res);
+ res = NULL;
+ }
+ out:
+ bootenv_destroy(&pdd);
+ *pdd_data = res;
+ return rc;
+}
+
+int
+read_pfi_raw(pfi_header pfi_hd, FILE* fp_pfi __unused, pfi_raw_t* pfi_raw,
+ const char* label, char* err_buf, size_t err_buf_size)
+{
+ int rc = 0;
+ char tmp_str[PFI_KEYWORD_LEN];
+ bootenv_list_t raw_start_list = NULL;
+ pfi_raw_t res;
+ size_t size;
+
+ res = (pfi_raw_t) malloc(sizeof(struct pfi_raw));
+ if (!res)
+ return -ENOMEM;
+
+ rc = pfi_header_getnumber(pfi_hd, "size", &(res->data_size));
+ if (rc != 0) {
+ EBUF_PFI("Cannot read 'size' from PFI.");
+ goto err;
+ }
+
+ rc = pfi_header_getnumber(pfi_hd, "crc", &(res->crc));
+ if (rc != 0) {
+ EBUF_PFI("Cannot read 'crc' from PFI.");
+ goto err;
+ }
+
+ rc = pfi_header_getstring(pfi_hd, "raw_starts",
+ tmp_str, PFI_KEYWORD_LEN);
+ if (rc != 0) {
+ EBUF_PFI("Cannot read 'raw_starts' from PFI.");
+ goto err;
+ }
+
+ rc = bootenv_list_create(&raw_start_list);
+ if (rc != 0) {
+ goto err;
+ }
+
+ rc = bootenv_list_import(raw_start_list, tmp_str);
+ if (rc != 0) {
+ EBUF_PFI("Cannot translate PFI value: %s", tmp_str);
+ goto err;
+ }
+
+ rc = bootenv_list_to_num_vector(raw_start_list,
+ &size, &(res->starts));
+ res->starts_size = size;
+
+ if (rc != 0) {
+ EBUF_PFI("Cannot create numeric value array: %s", tmp_str);
+ goto err;
+ }
+
+ goto out;
+
+ err:
+ if (res) {
+ free(res);
+ res = NULL;
+ }
+ out:
+ bootenv_list_destroy(&raw_start_list);
+ *pfi_raw = res;
+ return rc;
+}
+
+int
+read_pfi_ubi(pfi_header pfi_hd, FILE* fp_pfi __unused, pfi_ubi_t* pfi_ubi,
+ const char *label, char* err_buf, size_t err_buf_size)
+{
+ int rc = 0;
+ const char** tmp_names = NULL;
+ char tmp_str[PFI_KEYWORD_LEN];
+ bootenv_list_t ubi_id_list = NULL;
+ bootenv_list_t ubi_name_list = NULL;
+ pfi_ubi_t res;
+ uint32_t i;
+ size_t size;
+
+ res = (pfi_ubi_t) calloc(1, sizeof(struct pfi_ubi));
+ if (!res)
+ return -ENOMEM;
+
+ rc = pfi_header_getnumber(pfi_hd, "size", &(res->data_size));
+ if (rc != 0) {
+ EBUF_PFI("Cannot read 'size' from PFI.");
+ goto err;
+ }
+
+ rc = pfi_header_getnumber(pfi_hd, "crc", &(res->crc));
+ if (rc != 0) {
+ EBUF_PFI("Cannot read 'crc' from PFI.");
+ goto err;
+ }
+
+ rc = pfi_header_getstring(pfi_hd, "ubi_ids", tmp_str, PFI_KEYWORD_LEN);
+ if (rc != 0) {
+ EBUF_PFI("Cannot read 'ubi_ids' from PFI.");
+ goto err;
+ }
+
+ rc = bootenv_list_create(&ubi_id_list);
+ if (rc != 0) {
+ goto err;
+ }
+ rc = bootenv_list_create(&ubi_name_list);
+ if (rc != 0) {
+ goto err;
+ }
+
+ rc = bootenv_list_import(ubi_id_list, tmp_str);
+ if (rc != 0) {
+ EBUF_PFI("Cannot translate PFI value: %s", tmp_str);
+ goto err;
+ }
+
+ rc = bootenv_list_to_num_vector(ubi_id_list, &size,
+ &(res->ids));
+ res->ids_size = size;
+ if (rc != 0) {
+ EBUF_PFI("Cannot create numeric value array: %s", tmp_str);
+ goto err;
+ }
+
+ if (res->ids_size == 0) {
+ rc = -1;
+ EBUF_PFI("Sanity check failed: No ubi_ids specified.");
+ goto err;
+ }
+
+ rc = pfi_header_getstring(pfi_hd, "ubi_type",
+ tmp_str, PFI_KEYWORD_LEN);
+ if (rc != 0) {
+ EBUF_PFI("Cannot read 'ubi_type' from PFI.");
+ goto err;
+ }
+ if (strcmp(tmp_str, "static") == 0)
+ res->type = pfi_ubi_static;
+ else if (strcmp(tmp_str, "dynamic") == 0)
+ res->type = pfi_ubi_dynamic;
+ else {
+ EBUF_PFI("Unknown ubi_type in PFI.");
+ goto err;
+ }
+
+ rc = pfi_header_getnumber(pfi_hd, "ubi_alignment", &(res->alignment));
+ if (rc != 0) {
+ EBUF_PFI("Cannot read 'ubi_alignment' from PFI.");
+ goto err;
+ }
+
+ rc = pfi_header_getnumber(pfi_hd, "ubi_size", &(res->size));
+ if (rc != 0) {
+ EBUF_PFI("Cannot read 'ubi_size' from PFI.");
+ goto err;
+ }
+
+ rc = pfi_header_getstring(pfi_hd, "ubi_names",
+ tmp_str, PFI_KEYWORD_LEN);
+ if (rc != 0) {
+ EBUF_PFI("Cannot read 'ubi_names' from PFI.");
+ goto err;
+ }
+
+ rc = bootenv_list_import(ubi_name_list, tmp_str);
+ if (rc != 0) {
+ EBUF_PFI("Cannot translate PFI value: %s", tmp_str);
+ goto err;
+ }
+ rc = bootenv_list_to_vector(ubi_name_list, &size,
+ &(tmp_names));
+ res->names_size = size;
+ if (rc != 0) {
+ EBUF_PFI("Cannot create string array: %s", tmp_str);
+ goto err;
+ }
+
+ if (res->names_size != res->ids_size) {
+ EBUF_PFI("Sanity check failed: ubi_ids list does not match "
+ "sizeof ubi_names list.");
+ rc = -1;
+ }
+
+ /* copy tmp_names to own structure */
+ res->names = (char**) calloc(1, res->names_size * sizeof (char*));
+ if (res->names == NULL)
+ goto err;
+
+ for (i = 0; i < res->names_size; i++) {
+ res->names[i] = calloc(PFI_UBI_VOL_NAME_LEN + 1, sizeof(char));
+ if (res->names[i] == NULL)
+ goto err;
+ strncpy(res->names[i], tmp_names[i], PFI_UBI_VOL_NAME_LEN + 1);
+ }
+
+ goto out;
+
+ err:
+ if (res) {
+ if (res->names) {
+ for (i = 0; i < res->names_size; i++) {
+ if (res->names[i]) {
+ free(res->names[i]);
+ }
+ }
+ free(res->names);
+ }
+ if (res->ids) {
+ free(res->ids);
+ }
+ free(res);
+ res = NULL;
+ }
+
+ out:
+ bootenv_list_destroy(&ubi_id_list);
+ bootenv_list_destroy(&ubi_name_list);
+ if (tmp_names != NULL)
+ free(tmp_names);
+ *pfi_ubi = res;
+ return rc;
+}
+
+
+int
+free_pdd_data(pdd_data_t* pdd_data)
+{
+ if (*pdd_data) {
+ free(*pdd_data);
+ }
+ *pdd_data = NULL;
+
+ return 0;
+}
+
+int
+free_pfi_raw(pfi_raw_t* pfi_raw)
+{
+ pfi_raw_t tmp = *pfi_raw;
+ if (tmp) {
+ if (tmp->starts)
+ free(tmp->starts);
+ free(tmp);
+ }
+ *pfi_raw = NULL;
+
+ return 0;
+}
+
+int
+free_pfi_ubi(pfi_ubi_t* pfi_ubi)
+{
+ size_t i;
+ pfi_ubi_t tmp = *pfi_ubi;
+ if (tmp) {
+ if (tmp->ids)
+ free(tmp->ids);
+ if (tmp->names) {
+ for (i = 0; i < tmp->names_size; i++) {
+ if (tmp->names[i]) {
+ free(tmp->names[i]);
+ }
+ }
+ free(tmp->names);
+ }
+ free(tmp);
+ }
+ *pfi_ubi = NULL;
+
+ return 0;
+}
+
+
+int
+read_pfi_headers(list_t *pfi_raws, list_t *pfi_ubis, FILE* fp_pfi,
+ char* err_buf, size_t err_buf_size)
+{
+ int rc = 0;
+ char mode[PFI_KEYWORD_LEN];
+ char label[PFI_LABEL_LEN];
+
+ *pfi_raws = mk_empty(); pfi_raw_t raw = NULL;
+ *pfi_ubis = mk_empty(); pfi_ubi_t ubi = NULL;
+ pfi_header pfi_header = NULL;
+
+ /* read all headers from PFI and store them in lists */
+ rc = pfi_header_init(&pfi_header);
+ if (rc != 0) {
+ EBUF("Cannot initialize pfi header.");
+ goto err;
+ }
+ while ((rc == 0) && !feof(fp_pfi)) {
+ rc = pfi_header_read(fp_pfi, pfi_header);
+ if (rc != 0) {
+ if (rc == PFI_DATA_START) {
+ rc = 0;
+ break; /* data section starts,
+ all headers read */
+ }
+ else {
+ goto err;
+ }
+ }
+ rc = pfi_header_getstring(pfi_header, "label", label,
+ PFI_LABEL_LEN);
+ if (rc != 0) {
+ EBUF("Cannot read 'label' from PFI.");
+ goto err;
+ }
+ rc = pfi_header_getstring(pfi_header, "mode", mode,
+ PFI_KEYWORD_LEN);
+ if (rc != 0) {
+ EBUF("Cannot read 'mode' from PFI.");
+ goto err;
+ }
+ if (strcmp(mode, "ubi") == 0) {
+ rc = read_pfi_ubi(pfi_header, fp_pfi, &ubi, label,
+ err_buf, err_buf_size);
+ if (rc != 0) {
+ goto err;
+ }
+ *pfi_ubis = append_elem(ubi, *pfi_ubis);
+ }
+ else if (strcmp(mode, "raw") == 0) {
+ rc = read_pfi_raw(pfi_header, fp_pfi, &raw, label,
+ err_buf, err_buf_size);
+ if (rc != 0) {
+ goto err;
+ }
+ *pfi_raws = append_elem(raw, *pfi_raws);
+ }
+ else {
+ EBUF("Recvieved unknown mode from PFI: %s", mode);
+ goto err;
+ }
+ }
+ goto out;
+
+ err:
+ *pfi_raws = remove_all((free_func_t)&free_pfi_raw, *pfi_raws);
+ *pfi_ubis = remove_all((free_func_t)&free_pfi_ubi, *pfi_ubis);
+ out:
+ pfi_header_destroy(&pfi_header);
+ return rc;
+
+}
diff --git a/ubi-utils/sort-me-out/reader.h b/ubi-utils/sort-me-out/reader.h
new file mode 100644
index 0000000..715e464
--- /dev/null
+++ b/ubi-utils/sort-me-out/reader.h
@@ -0,0 +1,87 @@
+#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 <stdint.h>
+#include <stdio.h>
+
+#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 flash_page_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;
+ uint32_t crc;
+};
+
+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) */
+ uint32_t crc;
+};
+
+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__ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 02:46:15 +0000