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2015-04-18common: Make sure arch-specific map_sysmem() is definedJoe Hershberger
In the case where the arch defines a custom map_sysmem(), make sure that including just mapmem.h is sufficient to have these functions as they are when the arch does not override it. Also split the non-arch specific functions out of common.h Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-17Correct map_sysmem() logic in do_mem_mw()Simon Glass
This function does not unmap what it maps. Correct it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-04-07cmd_mem.c: Update 'iteration_limit' to unsigned longTom Rini
With e37f1eb we now use strict_strtoul() in do_mem_mtest() and this gives us a warning: ../include/vsprintf.h:38:5: note: expected 'long unsigned int *' but argument is of type 'int *' Signed-off-by: Tom Rini <trini@konsulko.com>
2015-04-07cmd_mem: cleanups, catch bad usagePavel Machek
Currently, memtest will silently accept bad data. Perform error checking on user intput. Signed-off-by: Pavel Machek <pavel@denx.de>
2014-11-27sandbox: Fix warnings due to 64-bit printf() stringsSimon Glass
Now that we have inttypes.h, use it in a few more places to avoid compiler warnings on sandbox when building on 64-bit machines. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-27cmd_mem: call unmap_sysmem() after map_sysmem()Masahiro Yamada
Actually, unmap_sysmem() does nothing. Just in case. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
2014-09-16cmd_mem: add static to internally used functionsMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-05-29Rename bootretry functions and remove #ifdefsSimon Glass
Add a bootretry_ prefix to these two functions, and remove the need for the #ifdef around everything (it moves to the Makefile). Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29Move bootretry code into bootretry.c and clean upSimon Glass
This code is only used by one board, so it seems a shame to clutter up the readline code with it. Move it into its own file. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29Add cli_ prefix to readline functionsSimon Glass
This makes it clear where the code resides. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29move CLI prototypes to cli.h and add commentsSimon Glass
Move the CLI prototypes from common.h to cli.h as part of an effort to reduce the size of common.h. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-03-04Add 64-bit data support for memory commandsYork Sun
Add 64-bit data for memory commands, such as md, mw, mm, cmp. The new size ".q " is introduced. For 64-bit architecture, 64-bit data is enabled by default, by detecting compiler __LP64__. It is optional for other architectures. Signed-off-by: York Sun <yorksun@freescale.com>
2014-02-21Fix memory commands for 64-bit platformsYork Sun
For aarch64, unsigned long is 64-bit data. Memory commands should be fixed with u32 for 32-bit address access. To be clear, ushort is replace with u16, u_char is replaced with u8. Signed-off-by: York Sun <yorksun@freescale.com> Acked-by: Wolfgang Denk <wd@denx.de>
2014-02-21fix address of error message in mtest commandDavid Feng
This patch deal with error message of mtest command. When test failed, the mtest command will output error information that include memory address and value. But the address field is not correct or misleading. Signed-off-by: David Feng <fenghua@phytium.com.cn>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2013-06-26Fix missing return in do_mem_loop()Simon Glass
For some reason this does not normally cause a compiler warning, but the code seems to be incorrect. Add the missing return. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-05-24cmd_mem: fix cp commandMasahiro Yamada
The "cp" command has not worked since commit 0628ab8ec59834f98ede267edd21ddb8ba0bb57b, because of the following lines, which set the destination and the source to the same address. buf = map_sysmem(addr, bytes); src = map_sysmem(addr, bytes); Tested-by: Tom Rini <trini@ti.com> Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-03-12cmd_mem.c: Fix warning when CONFIG_CMD_MEMTEST is not setTom Rini
mem_test_quick and mem_test_alt functions are only called by do_mem_mtest, so move them under the #ifdef Signed-off-by: Tom Rini <trini@ti.com>
2013-03-11Feature Removal: disable "mtest" command by defaultWolfgang Denk
The "mtest" command is of little practical use (if any), and experience has shown that a large number of board configurations define useless or even dangerous start and end addresses. If not even the board maintainers are able to figure out which memory range can be reliably tested, how can we expect such from the end users? As this problem comes up repeatedly, we rather do not enable this command by default, so only people who know what they are doing will be confronted with it. As this changes the user interface, we allow for a grace period before this change takes effect. For now, we make "mtest" configurable through the CONFIG_CMD_MEMTEST variable, which is defined in include/config_cmd_default.h; we also add an entry to doc/feature-removal-schedule.txt which announces the removal of this default setting in two releases from now, i. e. with v2013.07. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Tom Rini <trini@ti.com>
2013-03-01sandbox: Update mtest to fix crashesSimon Glass
Use map_sysmem() in the memory tester so that it works as expected on sandbox. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-01Move CONFIG_SYS_MEMTEST_SCRATCH #ifdef to top of fileSimon Glass
This config effectively has a default value of 0, so add this setting at the top of the code to remove an #ifdef in the C function. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-01Roll crc32 into hash infrastructureSimon Glass
Add the CRC32 algorithm to the list of available hashes, and make the crc32 command use hash_command(). Add a new crc32_wd_buf() to make this possible, which puts its result in a buffer rather than returning it as a 32-bit value. Note: For some boards the hash command is not enabled, neither are sha1, sha256 or the verify option. In this case the full hash implementation adds about 500 bytes of overhead. So as a special case, we use #ifdef to select very simple bahaviour in that case. The justification for this is that it is currently a very common case (virtually all boards enable crc32 but only some enable more advanced features). Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-01Reduce casting in mtestSimon Glass
Use a ulong for the command arguments, and only cast to an address when needed. This fixes warnings in sandbox where pointers are typically 64 bits long. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-01Bring mtest putc() into common codeSimon Glass
If we get a Ctrl-C abort, we always print a newline. Move this repeated code out of the functions and into a single place in the caller. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-01Fix mtest indentingSimon Glass
Some of the inner loops are not indented correctly. Fix this. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-01Use common mtest iteration countingSimon Glass
The iteration code is the same for each version of the memory test, so pull it out into the common function. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-01Split out the memory tests into separate functionsSimon Glass
Half of the code is currently hidden behind an #ifdef. Move the two memory tests into their own functions and use the compiler to eliminate the unused code. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-01sandbox: Change memory commands to use map_physmemSimon Glass
Sandbox wants to support commands which use memory. The map_sysmen() call provides this feature, so use this in the memory commands. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-19cmd_mem.c: Fix some typoes, no functional changesRobert P. J. Day
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2013-01-10Add option to display customised memory informationSimon Glass
Some boards want to report more than just memory size. For example, it might be useful to display the memory type (DDR2, DDR3) or manufacturer. Add a weak function to support this requirement, accessed through a new 'meminfo' command. Any example of the DRAM: output is below, just for illustration: SMDK5250 # meminfo DRAM: 2 GiB Elpida DDR3 @ 800MHz Signed-off-by: Simon Glass <sjg@chromium.org>
2012-11-04common/cmd_*.c: sparse fixesKim Phillips
cmd_boot.c:40:5: warning: symbol 'do_go' was not declared. Should it be static? cmd_bootm.c:164:6: warning: symbol '__arch_preboot_os' was not declared. Should it be static? cmd_bootm.c:477:5: warning: symbol 'do_bootm_subcommand' was not declared. Should it be static? cmd_bootm.c:1022:1: error: directive in argument list cmd_bootm.c:1028:1: error: directive in argument list cmd_bootm.c:1029:1: error: directive in argument list cmd_bootm.c:1036:1: error: directive in argument list cmd_bootm.c:1042:1: error: directive in argument list cmd_bootm.c:1044:1: error: directive in argument list cmd_bootm.c:1045:1: error: directive in argument list cmd_bootm.c:1047:1: error: directive in argument list cmd_bootm.c:1089:5: warning: symbol 'do_iminfo' was not declared. Should it be static? cmd_bootm.c:1176:5: warning: symbol 'do_imls' was not declared. Should it be static? cmd_bootm.c:1654:1: error: directive in argument list cmd_bootm.c:1660:1: error: directive in argument list cmd_console.c:32:5: warning: symbol 'do_coninfo' was not declared. Should it be s cmd_date.c:46:5: warning: symbol 'do_date' was not declared. Should it be static? cmd_echo.c:27:5: warning: symbol 'do_echo' was not declared. Should it be static? cmd_exit.c:27:5: warning: symbol 'do_exit' was not declared. Should it be static? cmd_fat.c:97:5: warning: symbol 'do_fat_ls' was not declared. Should it be static? cmd_fat.c:136:5: warning: symbol 'do_fat_fsinfo' was not declared. Should it be s cmd_fdt.c:66:5: warning: symbol 'do_fdt' was not declared. Should it be static? cmd_fdt.c:542:43: warning: incorrect type in assignment (different base types) cmd_fdt.c:542:43: expected unsigned int [unsigned] [usertype] <noident> cmd_fdt.c:542:43: got restricted __be32 [usertype] <noident> cmd_fdt.c:679:42: warning: cast to restricted __be32 cmd_fdt.c:820:1: error: directive in argument list cmd_fdt.c:822:1: error: directive in argument list cmd_flash.c:292:5: warning: symbol 'do_flinfo' was not declared. Should it be static? cmd_flash.c:324:5: warning: symbol 'do_flerase' was not declared. Should it be static? cmd_flash.c:457:5: warning: symbol 'do_protect' was not declared. Should it be st cmd_help.c:27:5: warning: symbol 'do_help' was not declared. Should it be static? cmd_i2c.c:136:6: warning: symbol '__def_i2c_init_board' was not declared. Should it be static? cmd_i2c.c:144:14: warning: symbol '__def_i2c_get_bus_speed' was not declared. Should it be static? cmd_i2c.c:151:5: warning: symbol '__def_i2c_set_bus_speed' was not declared. Should it be static? cmd_i2c.c:1322:1: error: directive in argument list cmd_i2c.c:1324:1: error: directive in argument list cmd_i2c.c:1326:1: error: directive in argument list cmd_i2c.c:1328:1: error: directive in argument list cmd_i2c.c:1337:1: error: directive in argument list cmd_i2c.c:1339:1: error: directive in argument list cmd_irq.c:27:5: warning: symbol 'do_interrupts' was not declared. Should it be static? cmd_itest.c:133:5: warning: symbol 'binary_test' was not declared. Should it be static? cmd_itest.c:158:5: warning: symbol 'do_itest' was not declared. Should it be stat cmd_load.c:54:5: warning: symbol 'do_load_serial' was not declared. Should it be static? cmd_load.c:431:6: warning: symbol 'his_eol' was not declared. Should it be static? cmd_load.c:432:6: warning: symbol 'his_pad_count' was not declared. Should it be static? cmd_load.c:433:6: warning: symbol 'his_pad_char' was not declared. Should it be static? cmd_load.c:434:6: warning: symbol 'his_quote' was not declared. Should it be static? cmd_load.c:436:5: warning: symbol 'do_load_serial_bin' was not declared. Should it be static? cmd_load.c:549:6: warning: symbol 'send_pad' was not declared. Should it be static? cmd_load.c:558:6: warning: symbol 'ktrans' was not declared. Should it be static? cmd_load.c:568:5: warning: symbol 'chk1' was not declared. Should it be static? cmd_load.c:578:6: warning: symbol 's1_sendpacket' was not declared. Should it be static? cmd_load.c:587:6: warning: symbol 'send_ack' was not declared. Should it be static? cmd_load.c:600:6: warning: symbol 'send_nack' was not declared. Should it be static? cmd_load.c:614:6: warning: symbol 'os_data_init' was not declared. Should it be static? cmd_load.c:615:6: warning: symbol 'os_data_char' was not declared. Should it be static? cmd_load.c:657:6: warning: symbol 'k_data_init' was not declared. Should it be static? cmd_load.c:663:6: warning: symbol 'k_data_save' was not declared. Should it be static? cmd_load.c:669:6: warning: symbol 'k_data_restore' was not declared. Should it be static? cmd_load.c:675:6: warning: symbol 'k_data_char' was not declared. Should it be static? cmd_load.c:693:6: warning: symbol 'send_parms' was not declared. Should it be static? cmd_load.c:694:6: warning: symbol 'send_ptr' was not declared. Should it be static? cmd_load.c:698:6: warning: symbol 'handle_send_packet' was not declared. Should i cmd_mdio.c:60:5: warning: symbol 'mdio_write_ranges' was not declared. Should it be static? cmd_mdio.c:82:5: warning: symbol 'mdio_read_ranges' was not declared. Should it be static? cmd_mdio.c:115:5: warning: symbol 'extract_reg_range' was not declared. Should it be static? cmd_mdio.c:144:5: warning: symbol 'extract_phy_range' was not declared. Should it cmd_mem.c:54:5: warning: symbol 'do_mem_md' was not declared. Should it be static? cmd_mem.c:150:5: warning: symbol 'do_mem_mm' was not declared. Should it be static? cmd_mem.c:154:5: warning: symbol 'do_mem_nm' was not declared. Should it be static? cmd_mem.c:159:5: warning: symbol 'do_mem_mw' was not declared. Should it be static? cmd_mem.c:256:5: warning: symbol 'do_mem_cmp' was not declared. Should it be static? cmd_mem.c:326:5: warning: symbol 'do_mem_cp' was not declared. Should it be static? cmd_mem.c:436:5: warning: symbol 'do_mem_base' was not declared. Should it be static? cmd_mem.c:449:5: warning: symbol 'do_mem_loop' was not declared. Should it be static? cmd_mem.c:595:5: warning: symbol 'do_mem_mtest' was not declared. Should it be static? cmd_mem.c:618:26: warning: Using plain integer as NULL pointer cmd_mem.c:1057:5: warning: symbol 'do_mem_crc' was not declared. Should it be static? cmd_misc.c:30:5: warning: symbol 'do_sleep' was not declared. Should it be static cmd_mmc.c:118:5: warning: symbol 'do_mmcinfo' was not declared. Should it be static? cmd_mmc.c:272:32: warning: Using plain integer as NULL pointer cmd_mmc.c:150:5: warning: symbol 'do_mmcops' was not declared. Should it be stati cmd_mp.c:27:1: warning: symbol 'cpu_cmd' was not declared. Should it be static? cmd_mp.c:85:1: error: directive in argument list cmd_mp.c:88:1: error: directive in argument list cmd_mtdparts.c:150:18: warning: symbol 'mtdids' was not declared. Should it be static? cmd_mtdparts.c:153:18: warning: symbol 'devices' was not declared. Should it be static? cmd_mtdparts.c:713:5: warning: symbol 'mtd_device_validate' was not declared. Should it be static? cmd_mtdparts.c:1887:5: warning: symbol 'do_chpart' was not declared. Should it be static? cmd_mtdparts.c:1925:5: warning: symbol 'do_mtdparts' was not declared. Should it be static? cmd_mtdparts.c:2060:1: error: directive in argument list cmd_mtdparts.c:2063:1: error: directive in argument list cmd_mtdparts.c:2066:1: error: directive in argument list cmd_mtdparts.c:2071:1: error: directive in argument list cmd_mtdparts.c:2073:1: error: directive in argument list cmd_nand.c:377:18: error: bad constant expression cmd_nand.c:431:5: warning: symbol 'do_nand' was not declared. Should it be static? cmd_nand.c:796:1: error: directive in argument list cmd_nand.c:801:1: error: directive in argument list cmd_nand.c:802:1: error: directive in argument list cmd_nand.c:806:1: error: directive in argument list cmd_nand.c:819:1: error: directive in argument list cmd_nand.c:824:1: error: directive in argument list cmd_nand.c:825:1: error: directive in argument list cmd_nand.c:831:1: error: directive in argument list cmd_nand.c:918:5: warning: symbol 'do_nandboot' was not declared. Should it be static? cmd_net.c:33:5: warning: symbol 'do_bootp' was not declared. Should it be static? cmd_net.c:107:5: warning: symbol 'do_dhcp' was not declared. Should it be static? cmd_net.c:120:5: warning: symbol 'do_nfs' was not declared. Should it be static? cmd_nvedit.c:138:5: warning: symbol 'do_env_print' was not declared. Should it be static? cmd_nvedit.c:323:5: warning: symbol '_do_env_set' was not declared. Should it be static? cmd_nvedit.c:435:5: warning: symbol 'do_env_set' was not declared. Should it be static? cmd_nvedit.c:514:5: warning: symbol 'do_env_edit' was not declared. Should it be static? cmd_nvedit.c:620:5: warning: symbol 'do_env_save' was not declared. Should it be static? cmd_nvedit.c:1016:1: error: directive in argument list cmd_nvedit.c:1018:1: error: directive in argument list cmd_nvedit.c:1021:1: error: directive in argument list cmd_nvedit.c:1023:1: error: directive in argument list cmd_nvedit.c:1024:1: error: directive in argument list cmd_nvedit.c:1026:1: error: directive in argument list cmd_nvedit.c:1027:1: error: directive in argument list cmd_nvedit.c:1029:1: error: directive in argument list cmd_nvedit.c:1030:1: error: directive in argument list cmd_nvedit.c:1032:1: error: directive in argument list cmd_nvedit.c:1034:1: error: directive in argument list cmd_nvedit.c:1036:1: error: directive in argument list cmd_nvedit.c:1037:1: error: directive in argument list cmd_nvedit.c:1039:1: error: directive in argument list cmd_pci.c:38:17: warning: symbol 'ShortPCIListing' was not declared. Should it be static? cmd_pci.c:38:22: warning: 'ShortPCIListing' defined but not used [-Wunused-variable] cmd_pci.c:411:5: warning: symbol 'do_pci' was not declared. Should it be static? cmd_pci.c:494:1: error: directive in argument list cmd_pci.c:497:1: error: directive in argument list cmd_reginfo.c:40:5: warning: symbol 'do_reginfo' was not declared. Should it be static? cmd_sata.c:31:5: warning: symbol 'sata_curr_device' was not declared. Should it be static? note -> ata_piix.c doesn't seem to use 'sata_curr_device'; deleted. cmd_sata.c:32:18: warning: symbol 'sata_dev_desc' was not declared. Should it be static? cmd_sata.c:70:5: warning: symbol 'do_sata' was not declared. Should it be static? cmd_setexpr.c:53:5: warning: symbol 'do_setexpr' was not declared. Should it be static? cmd_source.c:186:1: error: directive in argument list cmd_source.c:190:1: error: directive in argument list cmd_test.c:27:5: warning: symbol 'do_test' was not declared. Should it be static? cmd_test.c:153:5: warning: symbol 'do_false' was not declared. Should it be static? cmd_test.c:164:5: warning: symbol 'do_true' was not declared. Should it be static cmd_usb.c:43:6: warning: symbol 'usb_get_class_desc' was not declared. Should it be static? cmd_usb.c:69:6: warning: symbol 'usb_display_class_sub' was not declared. Should it be static? cmd_usb.c:151:6: warning: symbol 'usb_display_string' was not declared. Should it be static? cmd_usb.c:161:6: warning: symbol 'usb_display_desc' was not declared. Should it be static? cmd_usb.c:195:6: warning: symbol 'usb_display_conf_desc' was not declared. Should it be static? cmd_usb.c:210:6: warning: symbol 'usb_display_if_desc' was not declared. Should it be static? cmd_usb.c:227:6: warning: symbol 'usb_display_ep_desc' was not declared. Should it be static? cmd_usb.c:252:6: warning: symbol 'usb_display_config' was not declared. Should it be static? cmd_usb.c:283:6: warning: symbol 'usb_show_tree_graph' was not declared. Should it be static? cmd_usb.c:343:6: warning: symbol 'usb_show_tree' was not declared. Should it be static? cmd_usb.c:356:5: warning: symbol 'do_usbboot' was not declared. Should it be static? cmd_usb.c:366:5: warning: symbol 'do_usb' was not declared. Should it be static? cmd_version.c:31:5: warning: symbol 'do_version' was not declared. Should it be s cmd_ximg.c:46:1: warning: symbol 'do_imgextract' was not declared. Should it be static? cmd_ximg.c:272:1: error: directive in argument list cmd_ximg.c:276:1: error: directive in argument list Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-19cmd_mem: cmp: convert while() to for() loopMike Frysinger
Simplify the code slightly by using a for() loop since this is basically what we're already doing -- incrementing "ngood" to the value in "count". Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-06-19cmd_mem: cmp: unify size code pathsMike Frysinger
Not only does the source code get simpler, but it also shrinks the compiled object code too. While we're here, tweak the summary message to avoid the plural issue. It isn't that big of a deal, and it's currently wrong anyways in the single (1 byte) case: Total of 1 byte were the same Grammar wise, that should be "was" rather than "were". The new output people should be able to easily figure out: Total of 1 byte(s) were the same Total of 10 byte(s) were the same Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-06-19cmd_mem: replace custom PRINTF() with debug()Mike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-06Convert cmd_usage() calls in common to use a return valueSimon Glass
Change all files in common/ to use CMD_RET_USAGE instead of calling cmd_usage() directly. I'm not completely sure about this patch since the code since impact is small (100 byte or so on ARM) and it might need splitting into smaller patches. But for now here it is. Signed-off-by: Simon Glass <sjg@chromium.org>
2011-11-22common: move extern char console_buffer[] to common.hIgor Grinberg
Extract all extern declarations for console_buffer[] out of c files into the common.h header. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Frank Gottschling <fgottschling@eltec.de> Cc: Murray Jensen <Murray.Jensen@csiro.au>
2011-11-16Revert "sandbox: Change md command to use map_physmem"Kumar Gala
This reverts commit 355a835747c6f7c5071ead295a7dfc489c73cb03. The original commit broke long standing assumption that md commands work on effective addresses. This normally isn't an issue for most systems that map 1:1, however on systems with a 36-bit address map it breaks. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-11-03sandbox: Change md command to use map_physmemSimon Glass
Sandbox wants to support commands which use memory. The map_physmen() call provides this feature, so should be used more consistently in U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Tested-by: Matthias Weisser <weisserm@arcor.de>
2011-10-17sandbox: Use uintptr_t for 32/64-bit compatibilitySimon Glass
This fixes a problems when building on some 64-bit machines. Signed-off-by: Simon Glass <sjg@chromium.org>
2011-10-01GCC4.6: Squash warning in cmd_mem.cMarek Vasut
cmd_mem.c: In function ‘do_mem_loop’: cmd_mem.c:474:25: warning: variable ‘junk’ set but not used [-Wunused-but-set-variable] The assigned variable can be removed because the pointers are volatile so accesses to their addresses are always generated. Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-07-25Fix: if using crc32 command watchdog timed outJens Scharsig
* Fix: if using crc32 command watchdog timed out * change function call crc32(..) to the watchdog-safe variant crc_32_wd(..) to support watchdog reset Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
2011-04-13md5sum/sha1sum/unzip: split out of mondo mem fileMike Frysinger
There's no real need to keep these functions in the cmd_mem file since they do not use any of the common global mem variables. So split them out into their own dedicated cmd files. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-04-13crc32: make command optionalMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-02-15unzip: return uncompressed size in `filesize', and print it.Wolfgang Denk
The unzip command did not provide a way for the caller to get any information about the uncompressed size. To make it better usable in scripts, we now store the uncompressed size in the `filesize' variable, like we do when for example loading a file over the network or when reading it from a file system. Following that analogy, it is only consequent to also print the size. Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-01-19Fix defines needed to enable command sha1sumAlexander Holler
Documented is CONFIG_CMD_SHA1, through confusion in the source CONFIG_CMD_SHA1 and CONFIG_CMD_SHA1SUM has to be used to enable sha1sum. Fix both, the documentation and the source, so that only CONFIG_CMD_SHA1SUM is needed to enable the command sha1sum. Signed-off-by: Alexander Holler <holler@ahsoftware.de>
2011-01-09cmd_mem: localize state variablesMike Frysinger
These "last" variables aren't used outside of this file, so add static. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-12cp/cmp: Add WATCHDOG_RESET in copy and compare loopStefan Roese
On some boards with a very short watchdog timeout, the "cp" and "cmp" commands may reset the board. This patch adds some watchdog resets inside the loops. Otherwise for example the lwmon5 board will reset while doing something like this: => cp.b fc000000 1000000 100000 Signed-off-by: Stefan Roese <sr@denx.de>
2010-07-24cmd_usage(): simplify return code handlingWolfgang Denk
Lots of code use this construct: cmd_usage(cmdtp); return 1; Change cmd_usage() let it return 1 - then we can replace all these ocurrances by return cmd_usage(cmdtp); This fixes a few places with incorrect return code handling, too. Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-07-04Make sure that argv[] argument pointers are not modified.Wolfgang Denk
The hush shell dynamically allocates (and re-allocates) memory for the argument strings in the "char *argv[]" argument vector passed to commands. Any code that modifies these pointers will cause serious corruption of the malloc data structures and crash U-Boot, so make sure the compiler can check that no such modifications are being done by changing the code into "char * const argv[]". This modification is the result of debugging a strange crash caused after adding a new command, which used the following argument processing code which has been working perfectly fine in all Unix systems since version 6 - but not so in U-Boot: int main (int argc, char **argv) { while (--argc > 0 && **++argv == '-') { /* ====> */ while (*++*argv) { switch (**argv) { case 'd': debug++; break; ... default: usage (); } } } ... } The line marked "====>" will corrupt the malloc data structures and usually cause U-Boot to crash when the next command gets executed by the shell. With the modification, the compiler will prevent this with an error: increment of read-only location '*argv' N.B.: The code above can be trivially rewritten like this: while (--argc > 0 && **++argv == '-') { char *arg = *argv; while (*++arg) { switch (*arg) { ... Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
2009-12-21move prototypes for gunzip() and zunzip() to common.hWolfgang Wegner
Prototype for gunzip/zunzip was only in lib_generic/gunzip.c and thus repeated in every file using it. This patch moves the prototypes to common.h and removes all prototypes distributed anywhere else. Signed-off-by: Wolfgang Wegner <w.wegner@astro-kom.de>