read.c (2e192b245ed36a63bab0ef576999a95e23f60ecd) read.c (4101f6879256720b30df712089a3df18565f9203)
1/*
2 * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
3 * Use of this source code is governed by a BSD-style license that can be
4 * found in the LICENSE file.
5 *
6 * Alternatively, this software may be distributed under the terms of the
7 * GNU General Public License ("GPL") version 2 as published by the Free
8 * Software Foundation.
9 */
10
11#include <common.h>
12#include <command.h>
13#include <part.h>
14
15int do_read(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
16{
17 char *ep;
1/*
2 * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
3 * Use of this source code is governed by a BSD-style license that can be
4 * found in the LICENSE file.
5 *
6 * Alternatively, this software may be distributed under the terms of the
7 * GNU General Public License ("GPL") version 2 as published by the Free
8 * Software Foundation.
9 */
10
11#include <common.h>
12#include <command.h>
13#include <part.h>
14
15int do_read(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
16{
17 char *ep;
18 block_dev_desc_t *dev_desc = NULL;
18 struct blk_desc *dev_desc = NULL;
19 int dev;
20 int part = 0;
21 disk_partition_t part_info;
22 ulong offset = 0u;
23 ulong limit = 0u;
24 void *addr;
25 uint blk;
26 uint cnt;

--- 25 unchanged lines hidden (view full) ---

52 if (part != 0) {
53 if (get_partition_info(dev_desc, part, &part_info)) {
54 printf("Cannot find partition %d\n", part);
55 return 1;
56 }
57 offset = part_info.start;
58 limit = part_info.size;
59 } else {
19 int dev;
20 int part = 0;
21 disk_partition_t part_info;
22 ulong offset = 0u;
23 ulong limit = 0u;
24 void *addr;
25 uint blk;
26 uint cnt;

--- 25 unchanged lines hidden (view full) ---

52 if (part != 0) {
53 if (get_partition_info(dev_desc, part, &part_info)) {
54 printf("Cannot find partition %d\n", part);
55 return 1;
56 }
57 offset = part_info.start;
58 limit = part_info.size;
59 } else {
60 /* Largest address not available in block_dev_desc_t. */
60 /* Largest address not available in struct blk_desc. */
61 limit = ~0;
62 }
63
64 if (cnt + blk > limit) {
65 printf("Read out of range\n");
66 return 1;
67 }
68

--- 13 unchanged lines hidden --- 		61 limit = ~0;
62 }
63
64 if (cnt + blk > limit) {
65 printf("Read out of range\n");
66 return 1;
67 }
68

--- 13 unchanged lines hidden ---