When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.
In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.
This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.
Signed-off-by: Tom Rini <trini@konsulko.com>
Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
There are a lot of unrelated files in common, including all of the commands.
Moving them into their own directory makes them easier to find and is more
logical.
Some commands include non-command code, such as cmd_scsi.c. This should be
sorted out at some point so that the function can be enabled with or without
the associated command.
Unfortunately, with m68k I get this error:
m68k: + M5329AFEE
+arch/m68k/cpu/mcf532x/start.o: In function `_start':
+arch/m68k/cpu/mcf532x/start.S:159:(.text+0x452): relocation truncated to fit: R_68K_PC16 against symbol `board_init_f' defined in .text.board_init_f section in common/built-in.o
I hope someone can shed some light on what this means. I hope it isn't
depending on the position of code in the image.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Use one command for showing overall CPU status than several without
knowing how many cpus is available in the system.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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>
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>
Some SOCs have discontiguously-numbered cores, and so we can't determine the
valid core numbers via the FRR register any more. We define
CPU_TYPE_ENTRY_MASK to specify a discontiguous core mask, and helper functions
to process the mask and enumerate over the set of valid cores.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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>
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>
Add a disable sub-command to the cpu command that allows for disabling
cores in multicore processors. This can be useful for systems that are
using multicore chips but aren't utilizing all the cores as a way to
reduce power and possibly improve performance.
Also updated an added missing copyright.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
The number of CPUs are getting detected dynamically by checking the
processor SVR value. Also removed CONFIG_NUM_CPUS references from all
the platforms with 85xx/86xx processors.
This can help to use the same u-boot image across the platforms.
Also revamped and corrected few Freescale Copyright messages.
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Many of the help messages were not really helpful; for example, many
commands that take no arguments would not print a correct synopsis
line, but "No additional help available." which is not exactly wrong,
but not helpful either.
Commit ``Make "usage" messages more helpful.'' changed this
partially. But it also became clear that lots of "Usage" and "Help"
messages (fields "usage" and "help" in struct cmd_tbl_s respective)
were actually redundant.
This patch cleans this up - for example:
Before:
=> help dtt
dtt - Digital Thermometer and Thermostat
Usage:
dtt - Read temperature from digital thermometer and thermostat.
After:
=> help dtt
dtt - Read temperature from Digital Thermometer and Thermostat
Usage:
dtt
Signed-off-by: Wolfgang Denk <wd@denx.de>
Remove command name from all command "usage" fields and update
common/command.c to display "name - usage" instead of
just "usage". Also remove newlines from command usage fields.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Use CONFIG_NUM_CPUS to match existing define used by 86xx.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Jon Loeliger <jdl@freescale.com>
The following changes are needed to be inline with ePAPR v0.81:
* r4, r5 and now always set to 0 on boot release
* r7 is used to pass the size of the initial map area (IMA)
* EPAPR_MAGIC value changed for book-e processors
* changes in the spin table layout
* spin table supports a 64-bit physical release address
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Added the cpu command that provides a generic mechanism to get status,
reset, and release secondary cores in multicore processors.
Added support for using the ePAPR defined spin-table mechanism on 85xx.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Tom Rini
Simon Glass
Michal Simek
Wolfgang Denk
Kim Phillips
Timur Tabi
Kumar Gala
Poonam Aggrwal
Peter Tyser
Jean-Christophe PLAGNIOL-VILLARD