this is an atempt to make the export of functions typesafe. I replaced the jumptable void ** by a struct (jt_funcs) with function pointers. The EXPORT_FUNC macro now has 3 fixed parameters and one variadic parameter The first is the name of the exported function, the rest of the parameters are used to format a functionpointer in the jumptable, the EXPORT_FUNC macros are expanded three times, 1. to declare the members of the struct 2. to initialize the structmember pointers 3. to call the functions in stubs.c Signed-off-by: Martin Dorwig <dorwig@tetronik.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> (resending to the list since my tweaks are not quite trivial)
This is a trivial patch that just enables xmodem downloads using the existing ymodem framework. Signed-off-by: Angus Ainslie <angus@akkea.ca>
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
Use setenv_ulong(), setenv_hex() and setenv_addr() in common/ Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
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>
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>
The more standard 'source' command provides identical functionality to the autoscr command. Environment variable names/values on the MVBC_P, MVBML7, kmeter1, mgcoge, and km8xx boards are updated to no longer refernce 'autoscr'. The 'autoscript' and 'autoscript_uname' environment variables are also removed. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Andre Schwarz <andre.schwarz@matrix-vision.de> Acked-by: Heiko Schocher <hs@denx.de>