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-rw-r--r--common/Makefile7
-rw-r--r--common/cmd_bdinfo.c10
-rw-r--r--common/cmd_dfu.c81
-rw-r--r--common/cmd_ext2.c219
-rw-r--r--common/cmd_ext4.c237
-rw-r--r--common/cmd_ext_common.c259
-rw-r--r--common/cmd_fdt.c13
-rw-r--r--common/cmd_flash.c3
-rw-r--r--common/cmd_mmc.c3
-rw-r--r--common/cmd_nand.c21
-rw-r--r--common/cmd_nvedit.c194
-rw-r--r--common/dlmalloc.c10
-rw-r--r--common/env_common.c39
-rw-r--r--common/env_nand.c10
-rw-r--r--common/flash.c3
-rw-r--r--common/hush.c107
-rw-r--r--common/image.c7
-rw-r--r--common/usb_hub.c14
-rw-r--r--common/usb_storage.c58
19 files changed, 963 insertions, 332 deletions
diff --git a/common/Makefile b/common/Makefile
index 3d62775dc0..22e8a6fb35 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -86,7 +86,13 @@ COBJS-$(CONFIG_ENV_IS_IN_EEPROM) += cmd_eeprom.o
COBJS-$(CONFIG_CMD_EEPROM) += cmd_eeprom.o
COBJS-$(CONFIG_CMD_ELF) += cmd_elf.o
COBJS-$(CONFIG_SYS_HUSH_PARSER) += cmd_exit.o
+COBJS-$(CONFIG_CMD_EXT4) += cmd_ext4.o
COBJS-$(CONFIG_CMD_EXT2) += cmd_ext2.o
+ifdef CONFIG_CMD_EXT4
+COBJS-y += cmd_ext_common.o
+else
+COBJS-$(CONFIG_CMD_EXT2) += cmd_ext_common.o
+endif
COBJS-$(CONFIG_CMD_FAT) += cmd_fat.o
COBJS-$(CONFIG_CMD_FDC)$(CONFIG_CMD_FDOS) += cmd_fdc.o
COBJS-$(CONFIG_OF_LIBFDT) += cmd_fdt.o fdt_support.o
@@ -184,6 +190,7 @@ COBJS-$(CONFIG_MENU) += menu.o
COBJS-$(CONFIG_MODEM_SUPPORT) += modem.o
COBJS-$(CONFIG_UPDATE_TFTP) += update.o
COBJS-$(CONFIG_USB_KEYBOARD) += usb_kbd.o
+COBJS-$(CONFIG_CMD_DFU) += cmd_dfu.o
endif
ifdef CONFIG_SPL_BUILD
diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c
index 42f08fdd0d..23bd8a5098 100644
--- a/common/cmd_bdinfo.c
+++ b/common/cmd_bdinfo.c
@@ -216,15 +216,15 @@ int do_bdinfo(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
print_num("flashstart ", bd->bi_flashstart);
print_num("CONFIG_SYS_MONITOR_BASE ", CONFIG_SYS_MONITOR_BASE);
print_num("CONFIG_ENV_ADDR ", CONFIG_ENV_ADDR);
- printf("CONFIG_SYS_RELOC_MONITOR_BASE = 0x%lx (%d)\n", CONFIG_SYS_RELOC_MONITOR_BASE,
+ printf("CONFIG_SYS_RELOC_MONITOR_BASE = 0x%x (%d)\n", CONFIG_SYS_RELOC_MONITOR_BASE,
CONFIG_SYS_MONITOR_LEN);
- printf("CONFIG_SYS_MALLOC_BASE = 0x%lx (%d)\n", CONFIG_SYS_MALLOC_BASE,
+ printf("CONFIG_SYS_MALLOC_BASE = 0x%x (%d)\n", CONFIG_SYS_MALLOC_BASE,
CONFIG_SYS_MALLOC_LEN);
- printf("CONFIG_SYS_INIT_SP_OFFSET = 0x%lx (%d)\n", CONFIG_SYS_INIT_SP_OFFSET,
+ printf("CONFIG_SYS_INIT_SP_OFFSET = 0x%x (%d)\n", CONFIG_SYS_INIT_SP_OFFSET,
CONFIG_SYS_STACK_SIZE);
- printf("CONFIG_SYS_PROM_OFFSET = 0x%lx (%d)\n", CONFIG_SYS_PROM_OFFSET,
+ printf("CONFIG_SYS_PROM_OFFSET = 0x%x (%d)\n", CONFIG_SYS_PROM_OFFSET,
CONFIG_SYS_PROM_SIZE);
- printf("CONFIG_SYS_GBL_DATA_OFFSET = 0x%lx (%d)\n", CONFIG_SYS_GBL_DATA_OFFSET,
+ printf("CONFIG_SYS_GBL_DATA_OFFSET = 0x%x (%d)\n", CONFIG_SYS_GBL_DATA_OFFSET,
GENERATED_GBL_DATA_SIZE);
#if defined(CONFIG_CMD_NET)
diff --git a/common/cmd_dfu.c b/common/cmd_dfu.c
new file mode 100644
index 0000000000..62fb8904cf
--- /dev/null
+++ b/common/cmd_dfu.c
@@ -0,0 +1,81 @@
+/*
+ * cmd_dfu.c -- dfu command
+ *
+ * Copyright (C) 2012 Samsung Electronics
+ * authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+ * Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * 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 <common.h>
+#include <command.h>
+#include <malloc.h>
+#include <dfu.h>
+#include <asm/errno.h>
+#include <g_dnl.h>
+
+static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ const char *str_env;
+ char s[] = "dfu";
+ char *env_bkp;
+ int ret;
+
+ if (argc < 3)
+ return CMD_RET_USAGE;
+
+ str_env = getenv("dfu_alt_info");
+ if (str_env == NULL) {
+ printf("%s: \"dfu_alt_info\" env variable not defined!\n",
+ __func__);
+ return CMD_RET_FAILURE;
+ }
+
+ env_bkp = strdup(str_env);
+ ret = dfu_config_entities(env_bkp, argv[1],
+ (int)simple_strtoul(argv[2], NULL, 10));
+ if (ret)
+ return CMD_RET_FAILURE;
+
+ if (strcmp(argv[3], "list") == 0) {
+ dfu_show_entities();
+ goto done;
+ }
+
+ board_usb_init();
+ g_dnl_register(s);
+ while (1) {
+ if (ctrlc())
+ goto exit;
+
+ usb_gadget_handle_interrupts();
+ }
+exit:
+ g_dnl_unregister();
+done:
+ dfu_free_entities();
+ free(env_bkp);
+
+ return CMD_RET_SUCCESS;
+}
+
+U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu,
+ "Device Firmware Upgrade",
+ "<interface> <dev> [list]\n"
+ " - device firmware upgrade on a device <dev>\n"
+ " attached to interface <interface>\n"
+ " [list] - list available alt settings"
+);
diff --git a/common/cmd_ext2.c b/common/cmd_ext2.c
index 79b1e2fb62..c27d9c7ede 100644
--- a/common/cmd_ext2.c
+++ b/common/cmd_ext2.c
@@ -1,4 +1,9 @@
/*
+ * (C) Copyright 2011 - 2012 Samsung Electronics
+ * EXT4 filesystem implementation in Uboot by
+ * Uma Shankar <uma.shankar@samsung.com>
+ * Manjunatha C Achar <a.manjunatha@samsung.com>
+
* (C) Copyright 2004
* esd gmbh <www.esd-electronics.com>
* Reinhard Arlt <reinhard.arlt@esd-electronics.com>
@@ -33,225 +38,35 @@
* Ext2fs support
*/
#include <common.h>
-#include <part.h>
-#include <config.h>
-#include <command.h>
-#include <image.h>
-#include <linux/ctype.h>
-#include <asm/byteorder.h>
-#include <ext2fs.h>
-#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
-#include <usb.h>
-#endif
-
-#if !defined(CONFIG_DOS_PARTITION) && !defined(CONFIG_EFI_PARTITION)
-#error DOS or EFI partition support must be selected
-#endif
-
-/* #define EXT2_DEBUG */
-
-#ifdef EXT2_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
+#include <ext_common.h>
int do_ext2ls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- char *filename = "/";
- int dev=0;
- int part=1;
- char *ep;
- block_dev_desc_t *dev_desc=NULL;
- int part_length;
-
- if (argc < 3)
- return CMD_RET_USAGE;
-
- dev = (int)simple_strtoul (argv[2], &ep, 16);
- dev_desc = get_dev(argv[1],dev);
-
- if (dev_desc == NULL) {
- printf ("\n** Block device %s %d not supported\n", argv[1], dev);
- return 1;
- }
-
- if (*ep) {
- if (*ep != ':') {
- puts ("\n** Invalid boot device, use `dev[:part]' **\n");
- return 1;
- }
- part = (int)simple_strtoul(++ep, NULL, 16);
- }
-
- if (argc == 4)
- filename = argv[3];
-
- PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename);
-
- if ((part_length = ext2fs_set_blk_dev(dev_desc, part)) == 0) {
- printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part);
- ext2fs_close();
- return 1;
- }
-
- if (!ext2fs_mount(part_length)) {
- printf ("** Bad ext2 partition or disk - %s %d:%d **\n", argv[1], dev, part);
- ext2fs_close();
- return 1;
- }
-
- if (ext2fs_ls (filename)) {
- printf ("** Error ext2fs_ls() **\n");
- ext2fs_close();
- return 1;
- };
-
- ext2fs_close();
+ if (do_ext_ls(cmdtp, flag, argc, argv))
+ return -1;
return 0;
}
-U_BOOT_CMD(
- ext2ls, 4, 1, do_ext2ls,
- "list files in a directory (default /)",
- "<interface> <dev[:part]> [directory]\n"
- " - list files from 'dev' on 'interface' in a 'directory'"
-);
-
/******************************************************************************
* Ext2fs boot command intepreter. Derived from diskboot
*/
int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- char *filename = NULL;
- char *ep;
- int dev, part = 1;
- ulong addr = 0, part_length;
- int filelen;
- disk_partition_t info;
- block_dev_desc_t *dev_desc = NULL;
- char buf [12];
- unsigned long count;
- char *addr_str;
-
- switch (argc) {
- case 3:
- addr_str = getenv("loadaddr");
- if (addr_str != NULL)
- addr = simple_strtoul (addr_str, NULL, 16);
- else
- addr = CONFIG_SYS_LOAD_ADDR;
-
- filename = getenv ("bootfile");
- count = 0;
- break;
- case 4:
- addr = simple_strtoul (argv[3], NULL, 16);
- filename = getenv ("bootfile");
- count = 0;
- break;
- case 5:
- addr = simple_strtoul (argv[3], NULL, 16);
- filename = argv[4];
- count = 0;
- break;
- case 6:
- addr = simple_strtoul (argv[3], NULL, 16);
- filename = argv[4];
- count = simple_strtoul (argv[5], NULL, 16);
- break;
-
- default:
- return CMD_RET_USAGE;
- }
-
- if (!filename) {
- puts ("** No boot file defined **\n");
- return 1;
- }
-
- dev = (int)simple_strtoul (argv[2], &ep, 16);
- dev_desc = get_dev(argv[1],dev);
- if (dev_desc==NULL) {
- printf ("** Block device %s %d not supported\n", argv[1], dev);
- return 1;
- }
- if (*ep) {
- if (*ep != ':') {
- puts ("** Invalid boot device, use `dev[:part]' **\n");
- return 1;
- }
- part = (int)simple_strtoul(++ep, NULL, 16);
- }
-
- PRINTF("Using device %s%d, partition %d\n", argv[1], dev, part);
-
- if (part != 0) {
- if (get_partition_info (dev_desc, part, &info)) {
- printf ("** Bad partition %d **\n", part);
- return 1;
- }
-
- if (strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) {
- printf ("** Invalid partition type \"%.32s\""
- " (expect \"" BOOT_PART_TYPE "\")\n",
- info.type);
- return 1;
- }
- printf ("Loading file \"%s\" "
- "from %s device %d:%d (%.32s)\n",
- filename,
- argv[1], dev, part, info.name);
- } else {
- printf ("Loading file \"%s\" from %s device %d\n",
- filename, argv[1], dev);
- }
-
-
- if ((part_length = ext2fs_set_blk_dev(dev_desc, part)) == 0) {
- printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part);
- ext2fs_close();
- return 1;
- }
-
- if (!ext2fs_mount(part_length)) {
- printf ("** Bad ext2 partition or disk - %s %d:%d **\n",
- argv[1], dev, part);
- ext2fs_close();
- return 1;
- }
-
- filelen = ext2fs_open(filename);
- if (filelen < 0) {
- printf("** File not found %s\n", filename);
- ext2fs_close();
- return 1;
- }
- if ((count < filelen) && (count != 0)) {
- filelen = count;
- }
-
- if (ext2fs_read((char *)addr, filelen) != filelen) {
- printf("** Unable to read \"%s\" from %s %d:%d **\n",
- filename, argv[1], dev, part);
- ext2fs_close();
- return 1;
- }
-
- ext2fs_close();
-
- /* Loading ok, update default load address */
- load_addr = addr;
-
- printf ("%d bytes read\n", filelen);
- sprintf(buf, "%X", filelen);
- setenv("filesize", buf);
+ if (do_ext_load(cmdtp, flag, argc, argv))
+ return -1;
return 0;
}
U_BOOT_CMD(
+ ext2ls, 4, 1, do_ext2ls,
+ "list files in a directory (default /)",
+ "<interface> <dev[:part]> [directory]\n"
+ " - list files from 'dev' on 'interface' in a 'directory'"
+);
+
+U_BOOT_CMD(
ext2load, 6, 0, do_ext2load,
"load binary file from a Ext2 filesystem",
"<interface> <dev[:part]> [addr] [filename] [bytes]\n"
diff --git a/common/cmd_ext4.c b/common/cmd_ext4.c
new file mode 100644
index 0000000000..77094c4ebb
--- /dev/null
+++ b/common/cmd_ext4.c
@@ -0,0 +1,237 @@
+/*
+ * (C) Copyright 2011 - 2012 Samsung Electronics
+ * EXT4 filesystem implementation in Uboot by
+ * Uma Shankar <uma.shankar@samsung.com>
+ * Manjunatha C Achar <a.manjunatha@samsung.com>
+ *
+ * Ext4fs support
+ * made from existing cmd_ext2.c file of Uboot
+ *
+ * (C) Copyright 2004
+ * esd gmbh <www.esd-electronics.com>
+ * Reinhard Arlt <reinhard.arlt@esd-electronics.com>
+ *
+ * made from cmd_reiserfs by
+ *
+ * (C) Copyright 2003 - 2004
+ * Sysgo Real-Time Solutions, AG <www.elinos.com>
+ * Pavel Bartusek <pba@sysgo.com>
+ *
+ * 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
+ *
+ */
+
+/*
+ * Changelog:
+ * 0.1 - Newly created file for ext4fs support. Taken from cmd_ext2.c
+ * file in uboot. Added ext4fs ls load and write support.
+ */
+
+#include <common.h>
+#include <part.h>
+#include <config.h>
+#include <command.h>
+#include <image.h>
+#include <linux/ctype.h>
+#include <asm/byteorder.h>
+#include <ext_common.h>
+#include <ext4fs.h>
+#include <linux/stat.h>
+#include <malloc.h>
+
+#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
+#include <usb.h>
+#endif
+
+#if !defined(CONFIG_DOS_PARTITION) && !defined(CONFIG_EFI_PARTITION)
+#error DOS or EFI partition support must be selected
+#endif
+
+uint64_t total_sector;
+uint64_t part_offset;
+#if defined(CONFIG_CMD_EXT4_WRITE)
+static uint64_t part_size;
+static uint16_t cur_part = 1;
+#endif
+
+#define DOS_PART_MAGIC_OFFSET 0x1fe
+#define DOS_FS_TYPE_OFFSET 0x36
+#define DOS_FS32_TYPE_OFFSET 0x52
+
+int do_ext4_load(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ if (do_ext_load(cmdtp, flag, argc, argv))
+ return -1;
+
+ return 0;
+}
+
+int do_ext4_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ if (do_ext_ls(cmdtp, flag, argc, argv))
+ return -1;
+
+ return 0;
+}
+
+#if defined(CONFIG_CMD_EXT4_WRITE)
+static int ext4_register_device(block_dev_desc_t *dev_desc, int part_no)
+{
+ unsigned char buffer[SECTOR_SIZE];
+ disk_partition_t info;
+
+ if (!dev_desc->block_read)
+ return -1;
+
+ /* check if we have a MBR (on floppies we have only a PBR) */
+ if (dev_desc->block_read(dev_desc->dev, 0, 1, (ulong *) buffer) != 1) {
+ printf("** Can't read from device %d **\n", dev_desc->dev);
+ return -1;
+ }
+ if (buffer[DOS_PART_MAGIC_OFFSET] != 0x55 ||
+ buffer[DOS_PART_MAGIC_OFFSET + 1] != 0xaa) {
+ /* no signature found */
+ return -1;
+ }
+
+ /* First we assume there is a MBR */
+ if (!get_partition_info(dev_desc, part_no, &info)) {
+ part_offset = info.start;
+ cur_part = part_no;
+ part_size = info.size;
+ } else if ((strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET],
+ "FAT", 3) == 0) || (strncmp((char *)&buffer
+ [DOS_FS32_TYPE_OFFSET],
+ "FAT32", 5) == 0)) {
+ /* ok, we assume we are on a PBR only */
+ cur_part = 1;
+ part_offset = 0;
+ } else {
+ printf("** Partition %d not valid on device %d **\n",
+ part_no, dev_desc->dev);
+ return -1;
+ }
+
+ return 0;
+}
+
+int do_ext4_write(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ const char *filename = "/";
+ int part_length;
+ unsigned long part = 1;
+ int dev;
+ char *ep;
+ unsigned long ram_address;
+ unsigned long file_size;
+ disk_partition_t info;
+ struct ext_filesystem *fs;
+
+ if (argc < 6)
+ return cmd_usage(cmdtp);
+
+ dev = (int)simple_strtoul(argv[2], &ep, 16);
+ ext4_dev_desc = get_dev(argv[1], dev);
+ if (ext4_dev_desc == NULL) {
+ printf("Block device %s %d not supported\n", argv[1], dev);
+ return 1;
+ }
+ if (init_fs(ext4_dev_desc))
+ return 1;
+
+ fs = get_fs();
+ if (*ep) {
+ if (*ep != ':') {
+ puts("Invalid boot device, use `dev[:part]'\n");
+ goto fail;
+ }
+ part = simple_strtoul(++ep, NULL, 16);
+ }
+
+ /* get the filename */
+ filename = argv[3];
+
+ /* get the address in hexadecimal format (string to int) */
+ ram_address = simple_strtoul(argv[4], NULL, 16);
+
+ /* get the filesize in base 10 format */
+ file_size = simple_strtoul(argv[5], NULL, 10);
+
+ /* set the device as block device */
+ part_length = ext4fs_set_blk_dev(fs->dev_desc, part);
+ if (part_length == 0) {
+ printf("Bad partition - %s %d:%lu\n", argv[1], dev, part);
+ goto fail;
+ }
+
+ /* register the device and partition */
+ if (ext4_register_device(fs->dev_desc, part) != 0) {
+ printf("Unable to use %s %d:%lu for fattable\n",
+ argv[1], dev, part);
+ goto fail;
+ }
+
+ /* get the partition information */
+ if (!get_partition_info(fs->dev_desc, part, &info)) {
+ total_sector = (info.size * info.blksz) / SECTOR_SIZE;
+ fs->total_sect = total_sector;
+ } else {
+ printf("error : get partition info\n");
+ goto fail;
+ }
+
+ /* mount the filesystem */
+ if (!ext4fs_mount(part_length)) {
+ printf("Bad ext4 partition %s %d:%lu\n", argv[1], dev, part);
+ goto fail;
+ }
+
+ /* start write */
+ if (ext4fs_write(filename, (unsigned char *)ram_address, file_size)) {
+ printf("** Error ext4fs_write() **\n");
+ goto fail;
+ }
+ ext4fs_close();
+ deinit_fs(fs->dev_desc);
+
+ return 0;
+
+fail:
+ ext4fs_close();
+ deinit_fs(fs->dev_desc);
+
+ return 1;
+}
+
+U_BOOT_CMD(ext4write, 6, 1, do_ext4_write,
+ "create a file in the root directory",
+ "<interface> <dev[:part]> [Absolute filename path] [Address] [sizebytes]\n"
+ " - create a file in / directory");
+
+#endif
+
+U_BOOT_CMD(ext4ls, 4, 1, do_ext4_ls,
+ "list files in a directory (default /)",
+ "<interface> <dev[:part]> [directory]\n"
+ " - list files from 'dev' on 'interface' in a 'directory'");
+
+U_BOOT_CMD(ext4load, 6, 0, do_ext4_load,
+ "load binary file from a Ext4 filesystem",
+ "<interface> <dev[:part]> [addr] [filename] [bytes]\n"
+ " - load binary file 'filename' from 'dev' on 'interface'\n"
+ " to address 'addr' from ext4 filesystem");
diff --git a/common/cmd_ext_common.c b/common/cmd_ext_common.c
new file mode 100644
index 0000000000..56ee9a55b0
--- /dev/null
+++ b/common/cmd_ext_common.c
@@ -0,0 +1,259 @@
+/*
+ * (C) Copyright 2011 - 2012 Samsung Electronics
+ * EXT2/4 filesystem implementation in Uboot by
+ * Uma Shankar <uma.shankar@samsung.com>
+ * Manjunatha C Achar <a.manjunatha@samsung.com>
+ *
+ * Ext4fs support
+ * made from existing cmd_ext2.c file of Uboot
+ *
+ * (C) Copyright 2004
+ * esd gmbh <www.esd-electronics.com>
+ * Reinhard Arlt <reinhard.arlt@esd-electronics.com>
+ *
+ * made from cmd_reiserfs by
+ *
+ * (C) Copyright 2003 - 2004
+ * Sysgo Real-Time Solutions, AG <www.elinos.com>
+ * Pavel Bartusek <pba@sysgo.com>
+ *
+ * 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
+ *
+ */
+
+/*
+ * Changelog:
+ * 0.1 - Newly created file for ext4fs support. Taken from cmd_ext2.c
+ * file in uboot. Added ext4fs ls load and write support.
+ */
+
+#include <common.h>
+#include <part.h>
+#include <config.h>
+#include <command.h>
+#include <image.h>
+#include <linux/ctype.h>
+#include <asm/byteorder.h>
+#include <ext_common.h>
+#include <ext4fs.h>
+#include <linux/stat.h>
+#include <malloc.h>
+
+#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
+#include <usb.h>
+#endif
+
+#if !defined(CONFIG_DOS_PARTITION) && !defined(CONFIG_EFI_PARTITION)
+#error DOS or EFI partition support must be selected
+#endif
+
+#define DOS_PART_MAGIC_OFFSET 0x1fe
+#define DOS_FS_TYPE_OFFSET 0x36
+#define DOS_FS32_TYPE_OFFSET 0x52
+
+int do_ext_load(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ char *filename = NULL;
+ char *ep;
+ int dev;
+ unsigned long part = 1;
+ ulong addr = 0;
+ ulong part_length;
+ int filelen;
+ disk_partition_t info;
+ struct ext_filesystem *fs;
+ char buf[12];
+ unsigned long count;
+ const char *addr_str;
+
+ count = 0;
+ addr = simple_strtoul(argv[3], NULL, 16);
+ filename = getenv("bootfile");
+ switch (argc) {
+ case 3:
+ addr_str = getenv("loadaddr");
+ if (addr_str != NULL)
+ addr = simple_strtoul(addr_str, NULL, 16);
+ else
+ addr = CONFIG_SYS_LOAD_ADDR;
+
+ break;
+ case 4:
+ break;
+ case 5:
+ filename = argv[4];
+ break;
+ case 6:
+ filename = argv[4];
+ count = simple_strtoul(argv[5], NULL, 16);
+ break;
+
+ default:
+ return cmd_usage(cmdtp);
+ }
+
+ if (!filename) {
+ puts("** No boot file defined **\n");
+ return 1;
+ }
+
+ dev = (int)simple_strtoul(argv[2], &ep, 16);
+ ext4_dev_desc = get_dev(argv[1], dev);
+ if (ext4_dev_desc == NULL) {
+ printf("** Block device %s %d not supported\n", argv[1], dev);
+ return 1;
+ }
+ if (init_fs(ext4_dev_desc))
+ return 1;
+
+ fs = get_fs();
+ if (*ep) {
+ if (*ep != ':') {
+ puts("** Invalid boot device, use `dev[:part]' **\n");
+ goto fail;
+ }
+ part = simple_strtoul(++ep, NULL, 16);
+ }
+
+ if (part != 0) {
+ if (get_partition_info(fs->dev_desc, part, &info)) {
+ printf("** Bad partition %lu **\n", part);
+ goto fail;
+ }
+
+ if (strncmp((char *)info.type, BOOT_PART_TYPE,
+ strlen(BOOT_PART_TYPE)) != 0) {
+ printf("** Invalid partition type \"%s\""
+ " (expect \"" BOOT_PART_TYPE "\")\n", info.type);
+ goto fail;
+ }
+ printf("Loading file \"%s\" "
+ "from %s device %d:%lu %s\n",
+ filename, argv[1], dev, part, info.name);
+ } else {
+ printf("Loading file \"%s\" from %s device %d\n",
+ filename, argv[1], dev);
+ }
+
+ part_length = ext4fs_set_blk_dev(fs->dev_desc, part);
+ if (part_length == 0) {
+ printf("**Bad partition - %s %d:%lu **\n", argv[1], dev, part);
+ ext4fs_close();
+ goto fail;
+ }
+
+ if (!ext4fs_mount(part_length)) {
+ printf("** Bad ext2 partition or disk - %s %d:%lu **\n",
+ argv[1], dev, part);
+ ext4fs_close();
+ goto fail;
+ }
+
+ filelen = ext4fs_open(filename);
+ if (filelen < 0) {
+ printf("** File not found %s\n", filename);
+ ext4fs_close();
+ goto fail;
+ }
+ if ((count < filelen) && (count != 0))
+ filelen = count;
+
+ if (ext4fs_read((char *)addr, filelen) != filelen) {
+ printf("** Unable to read \"%s\" from %s %d:%lu **\n",
+ filename, argv[1], dev, part);
+ ext4fs_close();
+ goto fail;
+ }
+
+ ext4fs_close();
+ deinit_fs(fs->dev_desc);
+ /* Loading ok, update default load address */
+ load_addr = addr;
+
+ printf("%d bytes read\n", filelen);
+ sprintf(buf, "%X", filelen);
+ setenv("filesize", buf);
+
+ return 0;
+fail:
+ deinit_fs(fs->dev_desc);
+ return 1;
+}
+
+int do_ext_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ const char *filename = "/";
+ int dev;
+ unsigned long part = 1;
+ char *ep;
+ struct ext_filesystem *fs;
+ int part_length;
+ if (argc < 3)
+ return cmd_usage(cmdtp);
+
+ dev = (int)simple_strtoul(argv[2], &ep, 16);
+
+ ext4_dev_desc = get_dev(argv[1], dev);
+
+ if (ext4_dev_desc == NULL) {
+ printf("\n** Block device %s %d not supported\n", argv[1], dev);
+ return 1;
+ }
+
+ if (init_fs(ext4_dev_desc))
+ return 1;
+
+ fs = get_fs();
+ if (*ep) {
+ if (*ep != ':') {
+ puts("\n** Invalid boot device, use `dev[:part]' **\n");
+ goto fail;
+ }
+ part = simple_strtoul(++ep, NULL, 16);
+ }
+
+ if (argc == 4)
+ filename = argv[3];
+
+ part_length = ext4fs_set_blk_dev(fs->dev_desc, part);
+ if (part_length == 0) {
+ printf("** Bad partition - %s %d:%lu **\n", argv[1], dev, part);
+ ext4fs_close();
+ goto fail;
+ }
+
+ if (!ext4fs_mount(part_length)) {
+ printf("** Bad ext2 partition or disk - %s %d:%lu **\n",
+ argv[1], dev, part);
+ ext4fs_close();
+ goto fail;
+ }
+
+ if (ext4fs_ls(filename)) {
+ printf("** Error extfs_ls() **\n");
+ ext4fs_close();
+ goto fail;
+ };
+
+ ext4fs_close();
+ deinit_fs(fs->dev_desc);
+ return 0;
+
+fail:
+ deinit_fs(fs->dev_desc);
+ return 1;
+}
diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c
index 9a5c53ec06..e2225c4d5c 100644
--- a/common/cmd_fdt.c
+++ b/common/cmd_fdt.c
@@ -114,10 +114,21 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
}
}
+ return CMD_RET_SUCCESS;
+ }
+
+ if (!working_fdt) {
+ puts(
+ "No FDT memory address configured. Please configure\n"
+ "the FDT address via \"fdt addr <address>\" command.\n"
+ "Aborting!\n");
+ return CMD_RET_FAILURE;
+ }
+
/*
* Move the working_fdt
*/
- } else if (strncmp(argv[1], "mo", 2) == 0) {
+ if (strncmp(argv[1], "mo", 2) == 0) {
struct fdt_header *newaddr;
int len;
int err;
diff --git a/common/cmd_flash.c b/common/cmd_flash.c
index 0e9b2e3c74..e55d366c65 100644
--- a/common/cmd_flash.c
+++ b/common/cmd_flash.c
@@ -443,7 +443,8 @@ int flash_sect_erase (ulong addr_first, ulong addr_last)
rcode = flash_erase (info, s_first[bank], s_last[bank]);
}
}
- printf ("Erased %d sectors\n", erased);
+ if (rcode == 0)
+ printf("Erased %d sectors\n", erased);
} else if (rcode == 0) {
puts ("Error: start and/or end address"
" not on sector boundary\n");
diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c
index 750509da5e..79a1088f3b 100644
--- a/common/cmd_mmc.c
+++ b/common/cmd_mmc.c
@@ -144,8 +144,7 @@ int do_mmcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
U_BOOT_CMD(
mmcinfo, 1, 0, do_mmcinfo,
"display MMC info",
- " - device number of the device to dislay info of\n"
- ""
+ "- dislay info of the current MMC device"
);
int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index 4367f5a0f2..e24ed7f9c4 100644
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -231,12 +231,18 @@ print:
#ifdef CONFIG_CMD_NAND_LOCK_UNLOCK
static void print_status(ulong start, ulong end, ulong erasesize, int status)
{
+ /*
+ * Micron NAND flash (e.g. MT29F4G08ABADAH4) BLOCK LOCK READ STATUS is
+ * not the same as others. Instead of bit 1 being lock, it is
+ * #lock_tight. To make the driver support either format, ignore bit 1
+ * and use only bit 0 and bit 2.
+ */
printf("%08lx - %08lx: %08lx blocks %s%s%s\n",
start,
end - 1,
(end - start) / erasesize,
((status & NAND_LOCK_STATUS_TIGHT) ? "TIGHT " : ""),
- ((status & NAND_LOCK_STATUS_LOCK) ? "LOCK " : ""),
+ (!(status & NAND_LOCK_STATUS_UNLOCK) ? "LOCK " : ""),
((status & NAND_LOCK_STATUS_UNLOCK) ? "UNLOCK " : ""));
}
@@ -749,11 +755,18 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
return 0;
}
- if (strcmp(cmd, "unlock") == 0) {
+ if (strncmp(cmd, "unlock", 5) == 0) {
+ int allexcept = 0;
+
+ s = strchr(cmd, '.');
+
+ if (s && !strcmp(s, ".allexcept"))
+ allexcept = 1;
+
if (arg_off_size(argc - 2, argv + 2, &dev, &off, &size) < 0)
return 1;
- if (!nand_unlock(&nand_info[dev], off, size)) {
+ if (!nand_unlock(&nand_info[dev], off, size, allexcept)) {
puts("NAND flash successfully unlocked\n");
} else {
puts("Error unlocking NAND flash, "
@@ -807,7 +820,7 @@ U_BOOT_CMD(
"\n"
"nand lock [tight] [status]\n"
" bring nand to lock state or display locked pages\n"
- "nand unlock [offset] [size] - unlock section"
+ "nand unlock[.allexcept] [offset] [size] - unlock section"
#endif
#ifdef CONFIG_ENV_OFFSET_OOB
"\n"
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index fd05e725d7..3474bc6094 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -198,31 +198,20 @@ static int do_env_grep(cmd_tbl_t *cmdtp, int flag,
#endif
/*
- * Set a new environment variable,
- * or replace or delete an existing one.
+ * Perform consistency checking before setting, replacing, or deleting an
+ * environment variable, then (if successful) apply the changes to internals so
+ * to make them effective. Code for this function was taken out of
+ * _do_env_set(), which now calls it instead.
+ * Also called as a callback function by himport_r().
+ * Returns 0 in case of success, 1 in case of failure.
+ * When (flag & H_FORCE) is set, do not print out any error message and force
+ * overwriting of write-once variables.
*/
-int _do_env_set(int flag, int argc, char * const argv[])
+
+int env_check_apply(const char *name, const char *oldval,
+ const char *newval, int flag)
{
- int i, len;
int console = -1;
- char *name, *value, *s;
- ENTRY e, *ep;
-
- name = argv[1];
-
- if (strchr(name, '=')) {
- printf("## Error: illegal character '=' in variable name"
- "\"%s\"\n", name);
- return 1;
- }
-
- env_id++;
- /*
- * search if variable with this name already exists
- */
- e.key = name;
- e.data = NULL;
- hsearch_r(e, FIND, &ep, &env_htab);
/* Check for console redirection */
if (strcmp(name, "stdin") == 0)
@@ -233,60 +222,75 @@ int _do_env_set(int flag, int argc, char * const argv[])
console = stderr;
if (console != -1) {
- if (argc < 3) { /* Cannot delete it! */
- printf("Can't delete \"%s\"\n", name);
+ if ((newval == NULL) || (*newval == '\0')) {
+ /* We cannot delete stdin/stdout/stderr */
+ if ((flag & H_FORCE) == 0)
+ printf("Can't delete \"%s\"\n", name);
return 1;
}
#ifdef CONFIG_CONSOLE_MUX
- i = iomux_doenv(console, argv[2]);
- if (i)
- return i;
+ if (iomux_doenv(console, newval))
+ return 1;
#else
/* Try assigning specified device */
- if (console_assign(console, argv[2]) < 0)
+ if (console_assign(console, newval) < 0)
return 1;
#ifdef CONFIG_SERIAL_MULTI
- if (serial_assign(argv[2]) < 0)
+ if (serial_assign(newval) < 0)
return 1;
#endif
#endif /* CONFIG_CONSOLE_MUX */
}
/*
- * Some variables like "ethaddr" and "serial#" can be set only
- * once and cannot be deleted; also, "ver" is readonly.
+ * Some variables like "ethaddr" and "serial#" can be set only once and
+ * cannot be deleted, unless CONFIG_ENV_OVERWRITE is defined.
*/
- if (ep) { /* variable exists */
#ifndef CONFIG_ENV_OVERWRITE
+ if (oldval != NULL && /* variable exists */
+ (flag & H_FORCE) == 0) { /* and we are not forced */
if (strcmp(name, "serial#") == 0 ||
(strcmp(name, "ethaddr") == 0
#if defined(CONFIG_OVERWRITE_ETHADDR_ONCE) && defined(CONFIG_ETHADDR)
- && strcmp(ep->data, MK_STR(CONFIG_ETHADDR)) != 0
+ && strcmp(oldval, MK_STR(CONFIG_ETHADDR)) != 0
#endif /* CONFIG_OVERWRITE_ETHADDR_ONCE && CONFIG_ETHADDR */
)) {
printf("Can't overwrite \"%s\"\n", name);
return 1;
}
+ }
#endif
+ /*
+ * When we change baudrate, or we are doing an env default -a
+ * (which will erase all variables prior to calling this),
+ * we want the baudrate to actually change - for real.
+ */
+ if (oldval != NULL || /* variable exists */
+ (flag & H_NOCLEAR) == 0) { /* or env is clear */
/*
* Switch to new baudrate if new baudrate is supported
*/
if (strcmp(name, "baudrate") == 0) {
- int baudrate = simple_strtoul(argv[2], NULL, 10);
+ int baudrate = simple_strtoul(newval, NULL, 10);
int i;
for (i = 0; i < N_BAUDRATES; ++i) {
if (baudrate == baudrate_table[i])
break;
}
if (i == N_BAUDRATES) {
- printf("## Baudrate %d bps not supported\n",
- baudrate);
+ if ((flag & H_FORCE) == 0)
+ printf("## Baudrate %d bps not "
+ "supported\n", baudrate);
return 1;
}
+ if (gd->baudrate == baudrate) {
+ /* If unchanged, we just say it's OK */
+ return 0;
+ }
printf("## Switch baudrate to %d bps and"
- "press ENTER ...\n", baudrate);
+ "press ENTER ...\n", baudrate);
udelay(50000);
gd->baudrate = baudrate;
#if defined(CONFIG_PPC) || defined(CONFIG_MCF52x2)
@@ -300,9 +304,62 @@ int _do_env_set(int flag, int argc, char * const argv[])
}
}
+ /*
+ * Some variables should be updated when the corresponding
+ * entry in the environment is changed
+ */
+ if (strcmp(name, "loadaddr") == 0) {
+ load_addr = simple_strtoul(newval, NULL, 16);
+ return 0;
+ }
+#if defined(CONFIG_CMD_NET)
+ else if (strcmp(name, "bootfile") == 0) {
+ copy_filename(BootFile, newval, sizeof(BootFile));
+ return 0;
+ }
+#endif
+ return 0;
+}
+
+/*
+ * Set a new environment variable,
+ * or replace or delete an existing one.
+*/
+int _do_env_set(int flag, int argc, char * const argv[])
+{
+ int i, len;
+ char *name, *value, *s;
+ ENTRY e, *ep;
+
+ name = argv[1];
+ value = argv[2];
+
+ if (strchr(name, '=')) {
+ printf("## Error: illegal character '='"
+ "in variable name \"%s\"\n", name);
+ return 1;
+ }
+
+ env_id++;
+ /*
+ * search if variable with this name already exists
+ */
+ e.key = name;
+ e.data = NULL;
+ hsearch_r(e, FIND, &ep, &env_htab);
+
+ /*
+ * Perform requested checks. Notice how since we are overwriting
+ * a single variable, we need to set H_NOCLEAR
+ */
+ if (env_check_apply(name, ep ? ep->data : NULL, value, H_NOCLEAR)) {
+ debug("check function did not approve, refusing\n");
+ return 1;
+ }
+
/* Delete only ? */
if (argc < 3 || argv[2] == NULL) {
- int rc = hdelete_r(name, &env_htab);
+ int rc = hdelete_r(name, &env_htab, 0);
return !rc;
}
@@ -337,20 +394,6 @@ int _do_env_set(int flag, int argc, char * const argv[])
return 1;
}
- /*
- * Some variables should be updated when the corresponding
- * entry in the environment is changed
- */
- if (strcmp(argv[1], "loadaddr") == 0) {
- load_addr = simple_strtoul(argv[2], NULL, 16);
- return 0;
- }
-#if defined(CONFIG_CMD_NET)
- else if (strcmp(argv[1], "bootfile") == 0) {
- copy_filename(BootFile, argv[2], sizeof(BootFile));
- return 0;
- }
-#endif
return 0;
}
@@ -613,14 +656,41 @@ int envmatch(uchar *s1, int i2)
return -1;
}
-static int do_env_default(cmd_tbl_t *cmdtp, int flag,
+static int do_env_default(cmd_tbl_t *cmdtp, int __flag,
int argc, char * const argv[])
{
- if (argc != 2 || strcmp(argv[1], "-f") != 0)
- return CMD_RET_USAGE;
+ int all = 0, flag = 0;
- set_default_env("## Resetting to default environment\n");
- return 0;
+ debug("Initial value for argc=%d\n", argc);
+ while (--argc > 0 && **++argv == '-') {
+ char *arg = *argv;
+
+ while (*++arg) {
+ switch (*arg) {
+ case 'a': /* default all */
+ all = 1;
+ break;
+ case 'f': /* force */
+ flag |= H_FORCE;
+ break;
+ default:
+ return cmd_usage(cmdtp);
+ }
+ }
+ }
+ debug("Final value for argc=%d\n", argc);
+ if (all && (argc == 0)) {
+ /* Reset the whole environment */
+ set_default_env("## Resetting to default environment\n");
+ return 0;
+ }
+ if (!all && (argc > 0)) {
+ /* Reset individual variables */
+ set_default_vars(argc, argv);
+ return 0;
+ }
+
+ return cmd_usage(cmdtp);
}
static int do_env_delete(cmd_tbl_t *cmdtp, int flag,
@@ -872,7 +942,8 @@ static int do_env_import(cmd_tbl_t *cmdtp, int flag,
addr = (char *)ep->data;
}
- if (himport_r(&env_htab, addr, size, sep, del ? 0 : H_NOCLEAR) == 0) {
+ if (himport_r(&env_htab, addr, size, sep, del ? 0 : H_NOCLEAR,
+ 0, NULL, 0 /* do_apply */) == 0) {
error("Environment import failed: errno = %d\n", errno);
return 1;
}
@@ -950,15 +1021,20 @@ U_BOOT_CMD(
#if defined(CONFIG_CMD_ASKENV)
"ask name [message] [size] - ask for environment variable\nenv "
#endif
- "default -f - reset default environment\n"
+ "default [-f] -a - [forcibly] reset default environment\n"
+ "env default [-f] var [...] - [forcibly] reset variable(s) to their default values\n"
#if defined(CONFIG_CMD_EDITENV)
"env edit name - edit environment variable\n"
#endif
+#if defined(CONFIG_CMD_EXPORTENV)
"env export [-t | -b | -c] [-s size] addr [var ...] - export environment\n"
+#endif
#if defined(CONFIG_CMD_GREPENV)
"env grep string [...] - search environment\n"
#endif
+#if defined(CONFIG_CMD_IMPORTENV)
"env import [-d] [-t | -b | -c] addr [size] - import environment\n"
+#endif
"env print [name ...] - print environment\n"
#if defined(CONFIG_CMD_RUN)
"env run var [...] - run commands in an environment variable\n"
diff --git a/common/dlmalloc.c b/common/dlmalloc.c
index c645d7314b..1d7e527b9d 100644
--- a/common/dlmalloc.c
+++ b/common/dlmalloc.c
@@ -1487,11 +1487,11 @@ static mbinptr av_[NAV * 2 + 2] = {
#ifdef CONFIG_NEEDS_MANUAL_RELOC
void malloc_bin_reloc (void)
{
- unsigned long *p = (unsigned long *)(&av_[2]);
- int i;
- for (i=2; i<(sizeof(av_)/sizeof(mbinptr)); ++i) {
- *p++ += gd->reloc_off;
- }
+ mbinptr *p = &av_[2];
+ size_t i;
+
+ for (i = 2; i < ARRAY_SIZE(av_); ++i, ++p)
+ *p = (mbinptr)((ulong)*p + gd->reloc_off);
}
#endif
diff --git a/common/env_common.c b/common/env_common.c
index d9e990dbbe..3e46c260df 100644
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -80,6 +80,9 @@ const uchar default_environment[] = {
#ifdef CONFIG_ETH5ADDR
"eth5addr=" MK_STR(CONFIG_ETH5ADDR) "\0"
#endif
+#ifdef CONFIG_ETHPRIME
+ "ethprime=" CONFIG_ETHPRIME "\0"
+#endif
#ifdef CONFIG_IPADDR
"ipaddr=" MK_STR(CONFIG_IPADDR) "\0"
#endif
@@ -133,7 +136,9 @@ const uchar default_environment[] = {
"\0"
};
-struct hsearch_data env_htab;
+struct hsearch_data env_htab = {
+ .apply = env_check_apply,
+};
static uchar __env_get_char_spec(int index)
{
@@ -175,6 +180,11 @@ const uchar *env_get_addr(int index)
void set_default_env(const char *s)
{
+ /*
+ * By default, do not apply changes as they will eventually
+ * be applied by someone else
+ */
+ int do_apply = 0;
if (sizeof(default_environment) > ENV_SIZE) {
puts("*** Error - default environment is too large\n\n");
return;
@@ -186,6 +196,14 @@ void set_default_env(const char *s)
"using default environment\n\n",
s + 1);
} else {
+ /*
+ * This set_to_default was explicitly asked for
+ * by the user, as opposed to being a recovery
+ * mechanism. Therefore we check every single
+ * variable and apply changes to the system
+ * right away (e.g. baudrate, console).
+ */
+ do_apply = 1;
puts(s);
}
} else {
@@ -193,12 +211,26 @@ void set_default_env(const char *s)
}
if (himport_r(&env_htab, (char *)default_environment,
- sizeof(default_environment), '\0', 0) == 0)
+ sizeof(default_environment), '\0', 0,
+ 0, NULL, do_apply) == 0)
error("Environment import failed: errno = %d\n", errno);
gd->flags |= GD_FLG_ENV_READY;
}
+
+/* [re]set individual variables to their value in the default environment */
+int set_default_vars(int nvars, char * const vars[])
+{
+ /*
+ * Special use-case: import from default environment
+ * (and use \0 as a separator)
+ */
+ return himport_r(&env_htab, (const char *)default_environment,
+ sizeof(default_environment), '\0', H_NOCLEAR,
+ nvars, vars, 1 /* do_apply */);
+}
+
/*
* Check if CRC is valid and (if yes) import the environment.
* Note that "buf" may or may not be aligned.
@@ -218,7 +250,8 @@ int env_import(const char *buf, int check)
}
}
- if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', 0)) {
+ if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', 0,
+ 0, NULL, 0 /* do_apply */)) {
gd->flags |= GD_FLG_ENV_READY;
return 1;
}
diff --git a/common/env_nand.c b/common/env_nand.c
index e8daec9712..79e8033705 100644
--- a/common/env_nand.c
+++ b/common/env_nand.c
@@ -226,7 +226,7 @@ int saveenv(void)
int saveenv(void)
{
int ret = 0;
- env_t env_new;
+ ALLOC_CACHE_ALIGN_BUFFER(env_t, env_new, 1);
ssize_t len;
char *res;
nand_erase_options_t nand_erase_options;
@@ -238,20 +238,20 @@ int saveenv(void)
if (CONFIG_ENV_RANGE < CONFIG_ENV_SIZE)
return 1;
- res = (char *)&env_new.data;
+ res = (char *)&env_new->data;
len = hexport_r(&env_htab, '\0', &res, ENV_SIZE, 0, NULL);
if (len < 0) {
error("Cannot export environment: errno = %d\n", errno);
return 1;
}
- env_new.crc = crc32(0, env_new.data, ENV_SIZE);
+ env_new->crc = crc32(0, env_new->data, ENV_SIZE);
puts("Erasing Nand...\n");
if (nand_erase_opts(&nand_info[0], &nand_erase_options))
return 1;
puts("Writing to Nand... ");
- if (writeenv(CONFIG_ENV_OFFSET, (u_char *)&env_new)) {
+ if (writeenv(CONFIG_ENV_OFFSET, (u_char *)env_new)) {
puts("FAILED!\n");
return 1;
}
@@ -398,7 +398,7 @@ void env_relocate_spec(void)
{
#if !defined(ENV_IS_EMBEDDED)
int ret;
- char buf[CONFIG_ENV_SIZE];
+ ALLOC_CACHE_ALIGN_BUFFER(char, buf, CONFIG_ENV_SIZE);
#if defined(CONFIG_ENV_OFFSET_OOB)
ret = get_nand_env_oob(&nand_info[0], &nand_env_oob_offset);
diff --git a/common/flash.c b/common/flash.c
index 781cb9c4a2..8244ba2ddd 100644
--- a/common/flash.c
+++ b/common/flash.c
@@ -221,6 +221,9 @@ void flash_perror (int err)
case ERR_PROG_ERROR:
puts ("General Flash Programming Error\n");
break;
+ case ERR_ABORTED:
+ puts("Flash Programming Aborted\n");
+ break;
default:
printf ("%s[%d] FIXME: rc=%d\n", __FILE__, __LINE__, err);
break;
diff --git a/common/hush.c b/common/hush.c
index 1eff182efa..4c84c2f501 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -127,6 +127,7 @@
#endif
#endif
#define SPECIAL_VAR_SYMBOL 03
+#define SUBSTED_VAR_SYMBOL 04
#ifndef __U_BOOT__
#define FLAG_EXIT_FROM_LOOP 1
#define FLAG_PARSE_SEMICOLON (1 << 1) /* symbol ';' is special for parser */
@@ -499,6 +500,7 @@ static void remove_bg_job(struct pipe *pi);
/* local variable support */
static char **make_list_in(char **inp, char *name);
static char *insert_var_value(char *inp);
+static char *insert_var_value_sub(char *inp, int tag_subst);
#ifndef __U_BOOT__
/* Table of built-in functions. They can be forked or not, depending on
@@ -2743,13 +2745,50 @@ static int parse_group(o_string *dest, struct p_context *ctx,
static char *lookup_param(char *src)
{
char *p;
+ char *sep;
+ char *default_val = NULL;
+ int assign = 0;
+ int expand_empty = 0;
if (!src)
return NULL;
- p = getenv(src);
- if (!p)
- p = get_local_var(src);
+ sep = strchr(src, ':');
+
+ if (sep) {
+ *sep = '\0';
+ if (*(sep + 1) == '-')
+ default_val = sep+2;
+ if (*(sep + 1) == '=') {
+ default_val = sep+2;
+ assign = 1;
+ }
+ if (*(sep + 1) == '+') {
+ default_val = sep+2;
+ expand_empty = 1;
+ }
+ }
+
+ p = getenv(src);
+ if (!p)
+ p = get_local_var(src);
+
+ if (!p || strlen(p) == 0) {
+ p = default_val;
+ if (assign) {
+ char *var = malloc(strlen(src)+strlen(default_val)+2);
+ if (var) {
+ sprintf(var, "%s=%s", src, default_val);
+ set_local_var(var, 0);
+ }
+ free(var);
+ }
+ } else if (expand_empty) {
+ p += strlen(p);
+ }
+
+ if (sep)
+ *sep = ':';
return p;
}
@@ -3051,6 +3090,21 @@ int parse_stream(o_string *dest, struct p_context *ctx,
return 1;
break;
#endif
+ case SUBSTED_VAR_SYMBOL:
+ dest->nonnull = 1;
+ while (ch = b_getch(input), ch != EOF &&
+ ch != SUBSTED_VAR_SYMBOL) {
+ debug_printf("subst, pass=%d\n", ch);
+ if (input->__promptme == 0)
+ return 1;
+ b_addchr(dest, ch);
+ }
+ debug_printf("subst, term=%d\n", ch);
+ if (ch == EOF) {
+ syntax();
+ return 1;
+ }
+ break;
default:
syntax(); /* this is really an internal logic error */
return 1;
@@ -3092,6 +3146,10 @@ void update_ifs_map(void)
mapset((uchar *)"\\$'\"`", 3); /* never flow through */
mapset((uchar *)"<>;&|(){}#", 1); /* flow through if quoted */
#else
+ {
+ uchar subst[2] = {SUBSTED_VAR_SYMBOL, 0};
+ mapset(subst, 3); /* never flow through */
+ }
mapset((uchar *)"\\$'\"", 3); /* never flow through */
mapset((uchar *)";&|#", 1); /* flow through if quoted */
#endif
@@ -3431,25 +3489,57 @@ final_return:
static char *insert_var_value(char *inp)
{
+ return insert_var_value_sub(inp, 0);
+}
+
+static char *insert_var_value_sub(char *inp, int tag_subst)
+{
int res_str_len = 0;
int len;
int done = 0;
char *p, *p1, *res_str = NULL;
while ((p = strchr(inp, SPECIAL_VAR_SYMBOL))) {
+ /* check the beginning of the string for normal charachters */
if (p != inp) {
+ /* copy any charachters to the result string */
len = p - inp;
res_str = xrealloc(res_str, (res_str_len + len));
strncpy((res_str + res_str_len), inp, len);
res_str_len += len;
}
inp = ++p;
+ /* find the ending marker */
p = strchr(inp, SPECIAL_VAR_SYMBOL);
*p = '\0';
+ /* look up the value to substitute */
if ((p1 = lookup_param(inp))) {
- len = res_str_len + strlen(p1);
+ if (tag_subst)
+ len = res_str_len + strlen(p1) + 2;
+ else
+ len = res_str_len + strlen(p1);
res_str = xrealloc(res_str, (1 + len));
- strcpy((res_str + res_str_len), p1);
+ if (tag_subst) {
+ /*
+ * copy the variable value to the result
+ * string
+ */
+ strcpy((res_str + res_str_len + 1), p1);
+
+ /*
+ * mark the replaced text to be accepted as
+ * is
+ */
+ res_str[res_str_len] = SUBSTED_VAR_SYMBOL;
+ res_str[res_str_len + 1 + strlen(p1)] =
+ SUBSTED_VAR_SYMBOL;
+ } else
+ /*
+ * copy the variable value to the result
+ * string
+ */
+ strcpy((res_str + res_str_len), p1);
+
res_str_len = len;
}
*p = SPECIAL_VAR_SYMBOL;
@@ -3513,9 +3603,14 @@ static char * make_string(char ** inp)
char *str = NULL;
int n;
int len = 2;
+ char *noeval_str;
+ int noeval = 0;
+ noeval_str = get_local_var("HUSH_NO_EVAL");
+ if (noeval_str != NULL && *noeval_str != '0' && *noeval_str != '\0')
+ noeval = 1;
for (n = 0; inp[n]; n++) {
- p = insert_var_value(inp[n]);
+ p = insert_var_value_sub(inp[n], noeval);
str = xrealloc(str, (len + strlen(p)));
if (n) {
strcat(str, " ");
diff --git a/common/image.c b/common/image.c
index 91954ac54b..70a112d36f 100644
--- a/common/image.c
+++ b/common/image.c
@@ -2042,13 +2042,13 @@ void fit_image_print(const void *fit, int image_noffset, const char *p)
printf("%s Architecture: %s\n", p, genimg_get_arch_name(arch));
}
- if (type == IH_TYPE_KERNEL) {
+ if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_RAMDISK)) {
fit_image_get_os(fit, image_noffset, &os);
printf("%s OS: %s\n", p, genimg_get_os_name(os));
}
if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE) ||
- (type == IH_TYPE_FIRMWARE)) {
+ (type == IH_TYPE_FIRMWARE) || (type == IH_TYPE_RAMDISK)) {
ret = fit_image_get_load(fit, image_noffset, &load);
printf("%s Load Address: ", p);
if (ret)
@@ -2057,7 +2057,8 @@ void fit_image_print(const void *fit, int image_noffset, const char *p)
printf("0x%08lx\n", load);
}
- if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE)) {
+ if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE) ||
+ (type == IH_TYPE_RAMDISK)) {
fit_image_get_entry(fit, image_noffset, &entry);
printf("%s Entry Point: ", p);
if (ret)
diff --git a/common/usb_hub.c b/common/usb_hub.c
index f35ad95324..32750e8d05 100644
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -43,6 +43,7 @@
#include <common.h>
#include <command.h>
#include <asm/processor.h>
+#include <asm/unaligned.h>
#include <linux/ctype.h>
#include <asm/byteorder.h>
#include <asm/unaligned.h>
@@ -269,6 +270,7 @@ static int usb_hub_configure(struct usb_device *dev)
int i;
ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buffer, USB_BUFSIZ);
unsigned char *bitmap;
+ short hubCharacteristics;
struct usb_hub_descriptor *descriptor;
struct usb_hub_device *hub;
#ifdef USB_HUB_DEBUG
@@ -304,8 +306,9 @@ static int usb_hub_configure(struct usb_device *dev)
}
memcpy((unsigned char *)&hub->desc, buffer, descriptor->bLength);
/* adjust 16bit values */
- hub->desc.wHubCharacteristics =
- le16_to_cpu(descriptor->wHubCharacteristics);
+ put_unaligned(le16_to_cpu(get_unaligned(
+ &descriptor->wHubCharacteristics)),
+ &hub->desc.wHubCharacteristics);
/* set the bitmap */
bitmap = (unsigned char *)&hub->desc.DeviceRemovable[0];
/* devices not removable by default */
@@ -322,7 +325,8 @@ static int usb_hub_configure(struct usb_device *dev)
dev->maxchild = descriptor->bNbrPorts;
USB_HUB_PRINTF("%d ports detected\n", dev->maxchild);
- switch (hub->desc.wHubCharacteristics & HUB_CHAR_LPSM) {
+ hubCharacteristics = get_unaligned(&hub->desc.wHubCharacteristics);
+ switch (hubCharacteristics & HUB_CHAR_LPSM) {
case 0x00:
USB_HUB_PRINTF("ganged power switching\n");
break;
@@ -335,12 +339,12 @@ static int usb_hub_configure(struct usb_device *dev)
break;
}
- if (hub->desc.wHubCharacteristics & HUB_CHAR_COMPOUND)
+ if (hubCharacteristics & HUB_CHAR_COMPOUND)
USB_HUB_PRINTF("part of a compound device\n");
else
USB_HUB_PRINTF("standalone hub\n");
- switch (hub->desc.wHubCharacteristics & HUB_CHAR_OCPM) {
+ switch (hubCharacteristics & HUB_CHAR_OCPM) {
case 0x00:
USB_HUB_PRINTF("global over-current protection\n");
break;
diff --git a/common/usb_storage.c b/common/usb_storage.c
index bdc306f587..4aeed827c1 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -136,6 +136,7 @@ struct us_data {
struct usb_device *pusb_dev; /* this usb_device */
unsigned int flags; /* from filter initially */
+# define USB_READY (1 << 0)
unsigned char ifnum; /* interface number */
unsigned char ep_in; /* in endpoint */
unsigned char ep_out; /* out ....... */
@@ -155,11 +156,16 @@ struct us_data {
trans_cmnd transport; /* transport routine */
};
+#ifdef CONFIG_USB_EHCI
/*
- * The U-Boot EHCI driver cannot handle more than 5 page aligned buffers
- * of 4096 bytes in a transfer without running itself out of qt_buffers
+ * The U-Boot EHCI driver can handle any transfer length as long as there is
+ * enough free heap space left, but the SCSI READ(10) and WRITE(10) commands are
+ * limited to 65535 blocks.
*/
-#define USB_MAX_XFER_BLK(start, blksz) (((4096 * 5) - (start % 4096)) / blksz)
+#define USB_MAX_XFER_BLK 65535
+#else
+#define USB_MAX_XFER_BLK 20
+#endif
static struct us_data usb_stor[USB_MAX_STOR_DEV];
@@ -693,7 +699,8 @@ int usb_stor_BBB_transport(ccb *srb, struct us_data *us)
usb_stor_BBB_reset(us);
return USB_STOR_TRANSPORT_FAILED;
}
- mdelay(5);
+ if (!(us->flags & USB_READY))
+ mdelay(5);
pipein = usb_rcvbulkpipe(us->pusb_dev, us->ep_in);
pipeout = usb_sndbulkpipe(us->pusb_dev, us->ep_out);
/* DATA phase + error handling */
@@ -958,8 +965,10 @@ static int usb_test_unit_ready(ccb *srb, struct us_data *ss)
srb->cmd[1] = srb->lun << 5;
srb->datalen = 0;
srb->cmdlen = 12;
- if (ss->transport(srb, ss) == USB_STOR_TRANSPORT_GOOD)
+ if (ss->transport(srb, ss) == USB_STOR_TRANSPORT_GOOD) {
+ ss->flags |= USB_READY;
return 0;
+ }
usb_request_sense(srb, ss);
mdelay(100);
} while (retries--);
@@ -1046,7 +1055,7 @@ static void usb_bin_fixup(struct usb_device_descriptor descriptor,
unsigned long usb_stor_read(int device, unsigned long blknr,
unsigned long blkcnt, void *buffer)
{
- unsigned long start, blks, buf_addr, max_xfer_blk;
+ unsigned long start, blks, buf_addr;
unsigned short smallblks;
struct usb_device *dev;
struct us_data *ss;
@@ -1074,12 +1083,6 @@ unsigned long usb_stor_read(int device, unsigned long blknr,
buf_addr = (unsigned long)buffer;
start = blknr;
blks = blkcnt;
- if (usb_test_unit_ready(srb, ss)) {
- printf("Device NOT ready\n Request Sense returned %02X %02X"
- " %02X\n", srb->sense_buf[2], srb->sense_buf[12],
- srb->sense_buf[13]);
- return 0;
- }
USB_STOR_PRINTF("\nusb_read: dev %d startblk %lx, blccnt %lx"
" buffer %lx\n", device, start, blks, buf_addr);
@@ -1088,14 +1091,12 @@ unsigned long usb_stor_read(int device, unsigned long blknr,
/* XXX need some comment here */
retry = 2;
srb->pdata = (unsigned char *)buf_addr;
- max_xfer_blk = USB_MAX_XFER_BLK(buf_addr,
- usb_dev_desc[device].blksz);
- if (blks > max_xfer_blk)
- smallblks = (unsigned short) max_xfer_blk;
+ if (blks > USB_MAX_XFER_BLK)
+ smallblks = USB_MAX_XFER_BLK;
else
smallblks = (unsigned short) blks;
retry_it:
- if (smallblks == max_xfer_blk)
+ if (smallblks == USB_MAX_XFER_BLK)
usb_show_progress();
srb->datalen = usb_dev_desc[device].blksz * smallblks;
srb->pdata = (unsigned char *)buf_addr;
@@ -1111,12 +1112,13 @@ retry_it:
blks -= smallblks;
buf_addr += srb->datalen;
} while (blks != 0);
+ ss->flags &= ~USB_READY;
USB_STOR_PRINTF("usb_read: end startblk %lx, blccnt %x buffer %lx\n",
start, smallblks, buf_addr);
usb_disable_asynch(0); /* asynch transfer allowed */
- if (blkcnt >= max_xfer_blk)
+ if (blkcnt >= USB_MAX_XFER_BLK)
debug("\n");
return blkcnt;
}
@@ -1124,7 +1126,7 @@ retry_it:
unsigned long usb_stor_write(int device, unsigned long blknr,
unsigned long blkcnt, const void *buffer)
{
- unsigned long start, blks, buf_addr, max_xfer_blk;
+ unsigned long start, blks, buf_addr;
unsigned short smallblks;
struct usb_device *dev;
struct us_data *ss;
@@ -1153,12 +1155,6 @@ unsigned long usb_stor_write(int device, unsigned long blknr,
buf_addr = (unsigned long)buffer;
start = blknr;
blks = blkcnt;
- if (usb_test_unit_ready(srb, ss)) {
- printf("Device NOT ready\n Request Sense returned %02X %02X"
- " %02X\n", srb->sense_buf[2], srb->sense_buf[12],
- srb->sense_buf[13]);
- return 0;
- }
USB_STOR_PRINTF("\nusb_write: dev %d startblk %lx, blccnt %lx"
" buffer %lx\n", device, start, blks, buf_addr);
@@ -1169,14 +1165,12 @@ unsigned long usb_stor_write(int device, unsigned long blknr,
*/
retry = 2;
srb->pdata = (unsigned char *)buf_addr;
- max_xfer_blk = USB_MAX_XFER_BLK(buf_addr,
- usb_dev_desc[device].blksz);
- if (blks > max_xfer_blk)
- smallblks = (unsigned short) max_xfer_blk;
+ if (blks > USB_MAX_XFER_BLK)
+ smallblks = USB_MAX_XFER_BLK;
else
smallblks = (unsigned short) blks;
retry_it:
- if (smallblks == max_xfer_blk)
+ if (smallblks == USB_MAX_XFER_BLK)
usb_show_progress();
srb->datalen = usb_dev_desc[device].blksz * smallblks;
srb->pdata = (unsigned char *)buf_addr;
@@ -1192,12 +1186,13 @@ retry_it:
blks -= smallblks;
buf_addr += srb->datalen;
} while (blks != 0);
+ ss->flags &= ~USB_READY;
USB_STOR_PRINTF("usb_write: end startblk %lx, blccnt %x buffer %lx\n",
start, smallblks, buf_addr);
usb_disable_asynch(0); /* asynch transfer allowed */
- if (blkcnt >= max_xfer_blk)
+ if (blkcnt >= USB_MAX_XFER_BLK)
debug("\n");
return blkcnt;
@@ -1403,6 +1398,7 @@ int usb_stor_get_info(struct usb_device *dev, struct us_data *ss,
cap[0] = 2880;
cap[1] = 0x200;
}
+ ss->flags &= ~USB_READY;
USB_STOR_PRINTF("Read Capacity returns: 0x%lx, 0x%lx\n", cap[0],
cap[1]);
#if 0
generated by cgit (git 2.34.1) at 2024-12-26 07:46:40 +0000