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https://github.com/brain-hackers/u-boot-brain
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![Kim Phillips](/assets/img/avatar_default.png)
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>
1246 lines
27 KiB
C
1246 lines
27 KiB
C
/*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/*
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* Memory Functions
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*
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* Copied from FADS ROM, Dan Malek (dmalek@jlc.net)
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*/
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#include <common.h>
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#include <command.h>
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#ifdef CONFIG_HAS_DATAFLASH
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#include <dataflash.h>
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#endif
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#include <watchdog.h>
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static int mod_mem(cmd_tbl_t *, int, int, int, char * const []);
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/* Display values from last command.
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* Memory modify remembered values are different from display memory.
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*/
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static uint dp_last_addr, dp_last_size;
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static uint dp_last_length = 0x40;
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static uint mm_last_addr, mm_last_size;
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static ulong base_address = 0;
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/* Memory Display
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*
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* Syntax:
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* md{.b, .w, .l} {addr} {len}
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*/
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#define DISP_LINE_LEN 16
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static int do_mem_md(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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ulong addr, length;
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#if defined(CONFIG_HAS_DATAFLASH)
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ulong nbytes, linebytes;
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#endif
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int size;
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int rc = 0;
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/* We use the last specified parameters, unless new ones are
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* entered.
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*/
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addr = dp_last_addr;
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size = dp_last_size;
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length = dp_last_length;
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if (argc < 2)
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return CMD_RET_USAGE;
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if ((flag & CMD_FLAG_REPEAT) == 0) {
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/* New command specified. Check for a size specification.
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* Defaults to long if no or incorrect specification.
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*/
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if ((size = cmd_get_data_size(argv[0], 4)) < 0)
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return 1;
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/* Address is specified since argc > 1
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*/
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addr = simple_strtoul(argv[1], NULL, 16);
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addr += base_address;
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/* If another parameter, it is the length to display.
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* Length is the number of objects, not number of bytes.
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*/
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if (argc > 2)
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length = simple_strtoul(argv[2], NULL, 16);
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}
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#if defined(CONFIG_HAS_DATAFLASH)
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/* Print the lines.
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*
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* We buffer all read data, so we can make sure data is read only
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* once, and all accesses are with the specified bus width.
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*/
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nbytes = length * size;
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do {
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char linebuf[DISP_LINE_LEN];
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void* p;
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linebytes = (nbytes>DISP_LINE_LEN)?DISP_LINE_LEN:nbytes;
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rc = read_dataflash(addr, (linebytes/size)*size, linebuf);
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p = (rc == DATAFLASH_OK) ? linebuf : (void*)addr;
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print_buffer(addr, p, size, linebytes/size, DISP_LINE_LEN/size);
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nbytes -= linebytes;
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addr += linebytes;
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if (ctrlc()) {
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rc = 1;
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break;
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}
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} while (nbytes > 0);
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#else
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# if defined(CONFIG_BLACKFIN)
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/* See if we're trying to display L1 inst */
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if (addr_bfin_on_chip_mem(addr)) {
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char linebuf[DISP_LINE_LEN];
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ulong linebytes, nbytes = length * size;
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do {
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linebytes = (nbytes > DISP_LINE_LEN) ? DISP_LINE_LEN : nbytes;
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memcpy(linebuf, (void *)addr, linebytes);
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print_buffer(addr, linebuf, size, linebytes/size, DISP_LINE_LEN/size);
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nbytes -= linebytes;
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addr += linebytes;
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if (ctrlc()) {
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rc = 1;
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break;
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}
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} while (nbytes > 0);
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} else
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# endif
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{
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/* Print the lines. */
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print_buffer(addr, (void*)addr, size, length, DISP_LINE_LEN/size);
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addr += size*length;
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}
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#endif
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dp_last_addr = addr;
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dp_last_length = length;
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dp_last_size = size;
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return (rc);
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}
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static int do_mem_mm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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return mod_mem (cmdtp, 1, flag, argc, argv);
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}
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static int do_mem_nm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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return mod_mem (cmdtp, 0, flag, argc, argv);
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}
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static int do_mem_mw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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ulong addr, writeval, count;
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int size;
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if ((argc < 3) || (argc > 4))
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return CMD_RET_USAGE;
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/* Check for size specification.
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*/
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if ((size = cmd_get_data_size(argv[0], 4)) < 1)
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return 1;
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/* Address is specified since argc > 1
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*/
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addr = simple_strtoul(argv[1], NULL, 16);
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addr += base_address;
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/* Get the value to write.
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*/
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writeval = simple_strtoul(argv[2], NULL, 16);
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/* Count ? */
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if (argc == 4) {
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count = simple_strtoul(argv[3], NULL, 16);
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} else {
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count = 1;
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}
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while (count-- > 0) {
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if (size == 4)
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*((ulong *)addr) = (ulong )writeval;
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else if (size == 2)
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*((ushort *)addr) = (ushort)writeval;
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else
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*((u_char *)addr) = (u_char)writeval;
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addr += size;
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}
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return 0;
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}
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#ifdef CONFIG_MX_CYCLIC
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int do_mem_mdc ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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int i;
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ulong count;
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if (argc < 4)
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return CMD_RET_USAGE;
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count = simple_strtoul(argv[3], NULL, 10);
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for (;;) {
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do_mem_md (NULL, 0, 3, argv);
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/* delay for <count> ms... */
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for (i=0; i<count; i++)
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udelay (1000);
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/* check for ctrl-c to abort... */
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if (ctrlc()) {
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puts("Abort\n");
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return 0;
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}
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}
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return 0;
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}
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int do_mem_mwc ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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int i;
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ulong count;
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if (argc < 4)
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return CMD_RET_USAGE;
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count = simple_strtoul(argv[3], NULL, 10);
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for (;;) {
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do_mem_mw (NULL, 0, 3, argv);
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/* delay for <count> ms... */
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for (i=0; i<count; i++)
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udelay (1000);
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/* check for ctrl-c to abort... */
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if (ctrlc()) {
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puts("Abort\n");
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return 0;
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}
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}
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return 0;
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}
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#endif /* CONFIG_MX_CYCLIC */
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static int do_mem_cmp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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ulong addr1, addr2, count, ngood;
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int size;
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int rcode = 0;
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const char *type;
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if (argc != 4)
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return CMD_RET_USAGE;
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/* Check for size specification.
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*/
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if ((size = cmd_get_data_size(argv[0], 4)) < 0)
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return 1;
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type = size == 4 ? "word" : size == 2 ? "halfword" : "byte";
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addr1 = simple_strtoul(argv[1], NULL, 16);
|
|
addr1 += base_address;
|
|
|
|
addr2 = simple_strtoul(argv[2], NULL, 16);
|
|
addr2 += base_address;
|
|
|
|
count = simple_strtoul(argv[3], NULL, 16);
|
|
|
|
#ifdef CONFIG_HAS_DATAFLASH
|
|
if (addr_dataflash(addr1) | addr_dataflash(addr2)){
|
|
puts ("Comparison with DataFlash space not supported.\n\r");
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_BLACKFIN
|
|
if (addr_bfin_on_chip_mem(addr1) || addr_bfin_on_chip_mem(addr2)) {
|
|
puts ("Comparison with L1 instruction memory not supported.\n\r");
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
for (ngood = 0; ngood < count; ++ngood) {
|
|
ulong word1, word2;
|
|
if (size == 4) {
|
|
word1 = *(ulong *)addr1;
|
|
word2 = *(ulong *)addr2;
|
|
} else if (size == 2) {
|
|
word1 = *(ushort *)addr1;
|
|
word2 = *(ushort *)addr2;
|
|
} else {
|
|
word1 = *(u_char *)addr1;
|
|
word2 = *(u_char *)addr2;
|
|
}
|
|
if (word1 != word2) {
|
|
printf("%s at 0x%08lx (%#0*lx) != %s at 0x%08lx (%#0*lx)\n",
|
|
type, addr1, size, word1,
|
|
type, addr2, size, word2);
|
|
rcode = 1;
|
|
break;
|
|
}
|
|
|
|
addr1 += size;
|
|
addr2 += size;
|
|
|
|
/* reset watchdog from time to time */
|
|
if ((ngood % (64 << 10)) == 0)
|
|
WATCHDOG_RESET();
|
|
}
|
|
|
|
printf("Total of %ld %s(s) were the same\n", ngood, type);
|
|
return rcode;
|
|
}
|
|
|
|
static int do_mem_cp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
ulong addr, dest, count;
|
|
int size;
|
|
|
|
if (argc != 4)
|
|
return CMD_RET_USAGE;
|
|
|
|
/* Check for size specification.
|
|
*/
|
|
if ((size = cmd_get_data_size(argv[0], 4)) < 0)
|
|
return 1;
|
|
|
|
addr = simple_strtoul(argv[1], NULL, 16);
|
|
addr += base_address;
|
|
|
|
dest = simple_strtoul(argv[2], NULL, 16);
|
|
dest += base_address;
|
|
|
|
count = simple_strtoul(argv[3], NULL, 16);
|
|
|
|
if (count == 0) {
|
|
puts ("Zero length ???\n");
|
|
return 1;
|
|
}
|
|
|
|
#ifndef CONFIG_SYS_NO_FLASH
|
|
/* check if we are copying to Flash */
|
|
if ( (addr2info(dest) != NULL)
|
|
#ifdef CONFIG_HAS_DATAFLASH
|
|
&& (!addr_dataflash(dest))
|
|
#endif
|
|
) {
|
|
int rc;
|
|
|
|
puts ("Copy to Flash... ");
|
|
|
|
rc = flash_write ((char *)addr, dest, count*size);
|
|
if (rc != 0) {
|
|
flash_perror (rc);
|
|
return (1);
|
|
}
|
|
puts ("done\n");
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_HAS_DATAFLASH
|
|
/* Check if we are copying from RAM or Flash to DataFlash */
|
|
if (addr_dataflash(dest) && !addr_dataflash(addr)){
|
|
int rc;
|
|
|
|
puts ("Copy to DataFlash... ");
|
|
|
|
rc = write_dataflash (dest, addr, count*size);
|
|
|
|
if (rc != 1) {
|
|
dataflash_perror (rc);
|
|
return (1);
|
|
}
|
|
puts ("done\n");
|
|
return 0;
|
|
}
|
|
|
|
/* Check if we are copying from DataFlash to RAM */
|
|
if (addr_dataflash(addr) && !addr_dataflash(dest)
|
|
#ifndef CONFIG_SYS_NO_FLASH
|
|
&& (addr2info(dest) == NULL)
|
|
#endif
|
|
){
|
|
int rc;
|
|
rc = read_dataflash(addr, count * size, (char *) dest);
|
|
if (rc != 1) {
|
|
dataflash_perror (rc);
|
|
return (1);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
if (addr_dataflash(addr) && addr_dataflash(dest)){
|
|
puts ("Unsupported combination of source/destination.\n\r");
|
|
return 1;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_BLACKFIN
|
|
/* See if we're copying to/from L1 inst */
|
|
if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) {
|
|
memcpy((void *)dest, (void *)addr, count * size);
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
while (count-- > 0) {
|
|
if (size == 4)
|
|
*((ulong *)dest) = *((ulong *)addr);
|
|
else if (size == 2)
|
|
*((ushort *)dest) = *((ushort *)addr);
|
|
else
|
|
*((u_char *)dest) = *((u_char *)addr);
|
|
addr += size;
|
|
dest += size;
|
|
|
|
/* reset watchdog from time to time */
|
|
if ((count % (64 << 10)) == 0)
|
|
WATCHDOG_RESET();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int do_mem_base(cmd_tbl_t *cmdtp, int flag, int argc,
|
|
char * const argv[])
|
|
{
|
|
if (argc > 1) {
|
|
/* Set new base address.
|
|
*/
|
|
base_address = simple_strtoul(argv[1], NULL, 16);
|
|
}
|
|
/* Print the current base address.
|
|
*/
|
|
printf("Base Address: 0x%08lx\n", base_address);
|
|
return 0;
|
|
}
|
|
|
|
static int do_mem_loop(cmd_tbl_t *cmdtp, int flag, int argc,
|
|
char * const argv[])
|
|
{
|
|
ulong addr, length, i;
|
|
int size;
|
|
volatile uint *longp;
|
|
volatile ushort *shortp;
|
|
volatile u_char *cp;
|
|
|
|
if (argc < 3)
|
|
return CMD_RET_USAGE;
|
|
|
|
/* Check for a size spefication.
|
|
* Defaults to long if no or incorrect specification.
|
|
*/
|
|
if ((size = cmd_get_data_size(argv[0], 4)) < 0)
|
|
return 1;
|
|
|
|
/* Address is always specified.
|
|
*/
|
|
addr = simple_strtoul(argv[1], NULL, 16);
|
|
|
|
/* Length is the number of objects, not number of bytes.
|
|
*/
|
|
length = simple_strtoul(argv[2], NULL, 16);
|
|
|
|
/* We want to optimize the loops to run as fast as possible.
|
|
* If we have only one object, just run infinite loops.
|
|
*/
|
|
if (length == 1) {
|
|
if (size == 4) {
|
|
longp = (uint *)addr;
|
|
for (;;)
|
|
i = *longp;
|
|
}
|
|
if (size == 2) {
|
|
shortp = (ushort *)addr;
|
|
for (;;)
|
|
i = *shortp;
|
|
}
|
|
cp = (u_char *)addr;
|
|
for (;;)
|
|
i = *cp;
|
|
}
|
|
|
|
if (size == 4) {
|
|
for (;;) {
|
|
longp = (uint *)addr;
|
|
i = length;
|
|
while (i-- > 0)
|
|
*longp++;
|
|
}
|
|
}
|
|
if (size == 2) {
|
|
for (;;) {
|
|
shortp = (ushort *)addr;
|
|
i = length;
|
|
while (i-- > 0)
|
|
*shortp++;
|
|
}
|
|
}
|
|
for (;;) {
|
|
cp = (u_char *)addr;
|
|
i = length;
|
|
while (i-- > 0)
|
|
*cp++;
|
|
}
|
|
}
|
|
|
|
#ifdef CONFIG_LOOPW
|
|
int do_mem_loopw (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
ulong addr, length, i, data;
|
|
int size;
|
|
volatile uint *longp;
|
|
volatile ushort *shortp;
|
|
volatile u_char *cp;
|
|
|
|
if (argc < 4)
|
|
return CMD_RET_USAGE;
|
|
|
|
/* Check for a size spefication.
|
|
* Defaults to long if no or incorrect specification.
|
|
*/
|
|
if ((size = cmd_get_data_size(argv[0], 4)) < 0)
|
|
return 1;
|
|
|
|
/* Address is always specified.
|
|
*/
|
|
addr = simple_strtoul(argv[1], NULL, 16);
|
|
|
|
/* Length is the number of objects, not number of bytes.
|
|
*/
|
|
length = simple_strtoul(argv[2], NULL, 16);
|
|
|
|
/* data to write */
|
|
data = simple_strtoul(argv[3], NULL, 16);
|
|
|
|
/* We want to optimize the loops to run as fast as possible.
|
|
* If we have only one object, just run infinite loops.
|
|
*/
|
|
if (length == 1) {
|
|
if (size == 4) {
|
|
longp = (uint *)addr;
|
|
for (;;)
|
|
*longp = data;
|
|
}
|
|
if (size == 2) {
|
|
shortp = (ushort *)addr;
|
|
for (;;)
|
|
*shortp = data;
|
|
}
|
|
cp = (u_char *)addr;
|
|
for (;;)
|
|
*cp = data;
|
|
}
|
|
|
|
if (size == 4) {
|
|
for (;;) {
|
|
longp = (uint *)addr;
|
|
i = length;
|
|
while (i-- > 0)
|
|
*longp++ = data;
|
|
}
|
|
}
|
|
if (size == 2) {
|
|
for (;;) {
|
|
shortp = (ushort *)addr;
|
|
i = length;
|
|
while (i-- > 0)
|
|
*shortp++ = data;
|
|
}
|
|
}
|
|
for (;;) {
|
|
cp = (u_char *)addr;
|
|
i = length;
|
|
while (i-- > 0)
|
|
*cp++ = data;
|
|
}
|
|
}
|
|
#endif /* CONFIG_LOOPW */
|
|
|
|
/*
|
|
* Perform a memory test. A more complete alternative test can be
|
|
* configured using CONFIG_SYS_ALT_MEMTEST. The complete test loops until
|
|
* interrupted by ctrl-c or by a failure of one of the sub-tests.
|
|
*/
|
|
static int do_mem_mtest(cmd_tbl_t *cmdtp, int flag, int argc,
|
|
char * const argv[])
|
|
{
|
|
vu_long *addr, *start, *end;
|
|
ulong val;
|
|
ulong readback;
|
|
ulong errs = 0;
|
|
int iterations = 1;
|
|
int iteration_limit;
|
|
|
|
#if defined(CONFIG_SYS_ALT_MEMTEST)
|
|
vu_long len;
|
|
vu_long offset;
|
|
vu_long test_offset;
|
|
vu_long pattern;
|
|
vu_long temp;
|
|
vu_long anti_pattern;
|
|
vu_long num_words;
|
|
#if defined(CONFIG_SYS_MEMTEST_SCRATCH)
|
|
vu_long *dummy = (vu_long*)CONFIG_SYS_MEMTEST_SCRATCH;
|
|
#else
|
|
vu_long *dummy = NULL; /* yes, this is address 0x0, not NULL */
|
|
#endif
|
|
int j;
|
|
|
|
static const ulong bitpattern[] = {
|
|
0x00000001, /* single bit */
|
|
0x00000003, /* two adjacent bits */
|
|
0x00000007, /* three adjacent bits */
|
|
0x0000000F, /* four adjacent bits */
|
|
0x00000005, /* two non-adjacent bits */
|
|
0x00000015, /* three non-adjacent bits */
|
|
0x00000055, /* four non-adjacent bits */
|
|
0xaaaaaaaa, /* alternating 1/0 */
|
|
};
|
|
#else
|
|
ulong incr;
|
|
ulong pattern;
|
|
#endif
|
|
|
|
if (argc > 1)
|
|
start = (ulong *)simple_strtoul(argv[1], NULL, 16);
|
|
else
|
|
start = (ulong *)CONFIG_SYS_MEMTEST_START;
|
|
|
|
if (argc > 2)
|
|
end = (ulong *)simple_strtoul(argv[2], NULL, 16);
|
|
else
|
|
end = (ulong *)(CONFIG_SYS_MEMTEST_END);
|
|
|
|
if (argc > 3)
|
|
pattern = (ulong)simple_strtoul(argv[3], NULL, 16);
|
|
else
|
|
pattern = 0;
|
|
|
|
if (argc > 4)
|
|
iteration_limit = (ulong)simple_strtoul(argv[4], NULL, 16);
|
|
else
|
|
iteration_limit = 0;
|
|
|
|
#if defined(CONFIG_SYS_ALT_MEMTEST)
|
|
printf ("Testing %08x ... %08x:\n", (uint)start, (uint)end);
|
|
debug("%s:%d: start 0x%p end 0x%p\n",
|
|
__FUNCTION__, __LINE__, start, end);
|
|
|
|
for (;;) {
|
|
if (ctrlc()) {
|
|
putc ('\n');
|
|
return 1;
|
|
}
|
|
|
|
|
|
if (iteration_limit && iterations > iteration_limit) {
|
|
printf("Tested %d iteration(s) with %lu errors.\n",
|
|
iterations-1, errs);
|
|
return errs != 0;
|
|
}
|
|
|
|
printf("Iteration: %6d\r", iterations);
|
|
debug("\n");
|
|
iterations++;
|
|
|
|
/*
|
|
* Data line test: write a pattern to the first
|
|
* location, write the 1's complement to a 'parking'
|
|
* address (changes the state of the data bus so a
|
|
* floating bus doen't give a false OK), and then
|
|
* read the value back. Note that we read it back
|
|
* into a variable because the next time we read it,
|
|
* it might be right (been there, tough to explain to
|
|
* the quality guys why it prints a failure when the
|
|
* "is" and "should be" are obviously the same in the
|
|
* error message).
|
|
*
|
|
* Rather than exhaustively testing, we test some
|
|
* patterns by shifting '1' bits through a field of
|
|
* '0's and '0' bits through a field of '1's (i.e.
|
|
* pattern and ~pattern).
|
|
*/
|
|
addr = start;
|
|
for (j = 0; j < sizeof(bitpattern)/sizeof(bitpattern[0]); j++) {
|
|
val = bitpattern[j];
|
|
for(; val != 0; val <<= 1) {
|
|
*addr = val;
|
|
*dummy = ~val; /* clear the test data off of the bus */
|
|
readback = *addr;
|
|
if(readback != val) {
|
|
printf ("FAILURE (data line): "
|
|
"expected %08lx, actual %08lx\n",
|
|
val, readback);
|
|
errs++;
|
|
if (ctrlc()) {
|
|
putc ('\n');
|
|
return 1;
|
|
}
|
|
}
|
|
*addr = ~val;
|
|
*dummy = val;
|
|
readback = *addr;
|
|
if(readback != ~val) {
|
|
printf ("FAILURE (data line): "
|
|
"Is %08lx, should be %08lx\n",
|
|
readback, ~val);
|
|
errs++;
|
|
if (ctrlc()) {
|
|
putc ('\n');
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Based on code whose Original Author and Copyright
|
|
* information follows: Copyright (c) 1998 by Michael
|
|
* Barr. This software is placed into the public
|
|
* domain and may be used for any purpose. However,
|
|
* this notice must not be changed or removed and no
|
|
* warranty is either expressed or implied by its
|
|
* publication or distribution.
|
|
*/
|
|
|
|
/*
|
|
* Address line test
|
|
*
|
|
* Description: Test the address bus wiring in a
|
|
* memory region by performing a walking
|
|
* 1's test on the relevant bits of the
|
|
* address and checking for aliasing.
|
|
* This test will find single-bit
|
|
* address failures such as stuck -high,
|
|
* stuck-low, and shorted pins. The base
|
|
* address and size of the region are
|
|
* selected by the caller.
|
|
*
|
|
* Notes: For best results, the selected base
|
|
* address should have enough LSB 0's to
|
|
* guarantee single address bit changes.
|
|
* For example, to test a 64-Kbyte
|
|
* region, select a base address on a
|
|
* 64-Kbyte boundary. Also, select the
|
|
* region size as a power-of-two if at
|
|
* all possible.
|
|
*
|
|
* Returns: 0 if the test succeeds, 1 if the test fails.
|
|
*/
|
|
len = ((ulong)end - (ulong)start)/sizeof(vu_long);
|
|
pattern = (vu_long) 0xaaaaaaaa;
|
|
anti_pattern = (vu_long) 0x55555555;
|
|
|
|
debug("%s:%d: length = 0x%.8lx\n",
|
|
__FUNCTION__, __LINE__,
|
|
len);
|
|
/*
|
|
* Write the default pattern at each of the
|
|
* power-of-two offsets.
|
|
*/
|
|
for (offset = 1; offset < len; offset <<= 1) {
|
|
start[offset] = pattern;
|
|
}
|
|
|
|
/*
|
|
* Check for address bits stuck high.
|
|
*/
|
|
test_offset = 0;
|
|
start[test_offset] = anti_pattern;
|
|
|
|
for (offset = 1; offset < len; offset <<= 1) {
|
|
temp = start[offset];
|
|
if (temp != pattern) {
|
|
printf ("\nFAILURE: Address bit stuck high @ 0x%.8lx:"
|
|
" expected 0x%.8lx, actual 0x%.8lx\n",
|
|
(ulong)&start[offset], pattern, temp);
|
|
errs++;
|
|
if (ctrlc()) {
|
|
putc ('\n');
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
start[test_offset] = pattern;
|
|
WATCHDOG_RESET();
|
|
|
|
/*
|
|
* Check for addr bits stuck low or shorted.
|
|
*/
|
|
for (test_offset = 1; test_offset < len; test_offset <<= 1) {
|
|
start[test_offset] = anti_pattern;
|
|
|
|
for (offset = 1; offset < len; offset <<= 1) {
|
|
temp = start[offset];
|
|
if ((temp != pattern) && (offset != test_offset)) {
|
|
printf ("\nFAILURE: Address bit stuck low or shorted @"
|
|
" 0x%.8lx: expected 0x%.8lx, actual 0x%.8lx\n",
|
|
(ulong)&start[offset], pattern, temp);
|
|
errs++;
|
|
if (ctrlc()) {
|
|
putc ('\n');
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
start[test_offset] = pattern;
|
|
}
|
|
|
|
/*
|
|
* Description: Test the integrity of a physical
|
|
* memory device by performing an
|
|
* increment/decrement test over the
|
|
* entire region. In the process every
|
|
* storage bit in the device is tested
|
|
* as a zero and a one. The base address
|
|
* and the size of the region are
|
|
* selected by the caller.
|
|
*
|
|
* Returns: 0 if the test succeeds, 1 if the test fails.
|
|
*/
|
|
num_words = ((ulong)end - (ulong)start)/sizeof(vu_long) + 1;
|
|
|
|
/*
|
|
* Fill memory with a known pattern.
|
|
*/
|
|
for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) {
|
|
WATCHDOG_RESET();
|
|
start[offset] = pattern;
|
|
}
|
|
|
|
/*
|
|
* Check each location and invert it for the second pass.
|
|
*/
|
|
for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) {
|
|
WATCHDOG_RESET();
|
|
temp = start[offset];
|
|
if (temp != pattern) {
|
|
printf ("\nFAILURE (read/write) @ 0x%.8lx:"
|
|
" expected 0x%.8lx, actual 0x%.8lx)\n",
|
|
(ulong)&start[offset], pattern, temp);
|
|
errs++;
|
|
if (ctrlc()) {
|
|
putc ('\n');
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
anti_pattern = ~pattern;
|
|
start[offset] = anti_pattern;
|
|
}
|
|
|
|
/*
|
|
* Check each location for the inverted pattern and zero it.
|
|
*/
|
|
for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) {
|
|
WATCHDOG_RESET();
|
|
anti_pattern = ~pattern;
|
|
temp = start[offset];
|
|
if (temp != anti_pattern) {
|
|
printf ("\nFAILURE (read/write): @ 0x%.8lx:"
|
|
" expected 0x%.8lx, actual 0x%.8lx)\n",
|
|
(ulong)&start[offset], anti_pattern, temp);
|
|
errs++;
|
|
if (ctrlc()) {
|
|
putc ('\n');
|
|
return 1;
|
|
}
|
|
}
|
|
start[offset] = 0;
|
|
}
|
|
}
|
|
|
|
#else /* The original, quickie test */
|
|
incr = 1;
|
|
for (;;) {
|
|
if (ctrlc()) {
|
|
putc ('\n');
|
|
return 1;
|
|
}
|
|
|
|
if (iteration_limit && iterations > iteration_limit) {
|
|
printf("Tested %d iteration(s) with %lu errors.\n",
|
|
iterations-1, errs);
|
|
return errs != 0;
|
|
}
|
|
++iterations;
|
|
|
|
printf ("\rPattern %08lX Writing..."
|
|
"%12s"
|
|
"\b\b\b\b\b\b\b\b\b\b",
|
|
pattern, "");
|
|
|
|
for (addr=start,val=pattern; addr<end; addr++) {
|
|
WATCHDOG_RESET();
|
|
*addr = val;
|
|
val += incr;
|
|
}
|
|
|
|
puts ("Reading...");
|
|
|
|
for (addr=start,val=pattern; addr<end; addr++) {
|
|
WATCHDOG_RESET();
|
|
readback = *addr;
|
|
if (readback != val) {
|
|
printf ("\nMem error @ 0x%08X: "
|
|
"found %08lX, expected %08lX\n",
|
|
(uint)(uintptr_t)addr, readback, val);
|
|
errs++;
|
|
if (ctrlc()) {
|
|
putc ('\n');
|
|
return 1;
|
|
}
|
|
}
|
|
val += incr;
|
|
}
|
|
|
|
/*
|
|
* Flip the pattern each time to make lots of zeros and
|
|
* then, the next time, lots of ones. We decrement
|
|
* the "negative" patterns and increment the "positive"
|
|
* patterns to preserve this feature.
|
|
*/
|
|
if(pattern & 0x80000000) {
|
|
pattern = -pattern; /* complement & increment */
|
|
}
|
|
else {
|
|
pattern = ~pattern;
|
|
}
|
|
incr = -incr;
|
|
}
|
|
#endif
|
|
return 0; /* not reached */
|
|
}
|
|
|
|
|
|
/* Modify memory.
|
|
*
|
|
* Syntax:
|
|
* mm{.b, .w, .l} {addr}
|
|
* nm{.b, .w, .l} {addr}
|
|
*/
|
|
static int
|
|
mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
|
|
{
|
|
ulong addr, i;
|
|
int nbytes, size;
|
|
|
|
if (argc != 2)
|
|
return CMD_RET_USAGE;
|
|
|
|
#ifdef CONFIG_BOOT_RETRY_TIME
|
|
reset_cmd_timeout(); /* got a good command to get here */
|
|
#endif
|
|
/* We use the last specified parameters, unless new ones are
|
|
* entered.
|
|
*/
|
|
addr = mm_last_addr;
|
|
size = mm_last_size;
|
|
|
|
if ((flag & CMD_FLAG_REPEAT) == 0) {
|
|
/* New command specified. Check for a size specification.
|
|
* Defaults to long if no or incorrect specification.
|
|
*/
|
|
if ((size = cmd_get_data_size(argv[0], 4)) < 0)
|
|
return 1;
|
|
|
|
/* Address is specified since argc > 1
|
|
*/
|
|
addr = simple_strtoul(argv[1], NULL, 16);
|
|
addr += base_address;
|
|
}
|
|
|
|
#ifdef CONFIG_HAS_DATAFLASH
|
|
if (addr_dataflash(addr)){
|
|
puts ("Can't modify DataFlash in place. Use cp instead.\n\r");
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_BLACKFIN
|
|
if (addr_bfin_on_chip_mem(addr)) {
|
|
puts ("Can't modify L1 instruction in place. Use cp instead.\n\r");
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
/* Print the address, followed by value. Then accept input for
|
|
* the next value. A non-converted value exits.
|
|
*/
|
|
do {
|
|
printf("%08lx:", addr);
|
|
if (size == 4)
|
|
printf(" %08x", *((uint *)addr));
|
|
else if (size == 2)
|
|
printf(" %04x", *((ushort *)addr));
|
|
else
|
|
printf(" %02x", *((u_char *)addr));
|
|
|
|
nbytes = readline (" ? ");
|
|
if (nbytes == 0 || (nbytes == 1 && console_buffer[0] == '-')) {
|
|
/* <CR> pressed as only input, don't modify current
|
|
* location and move to next. "-" pressed will go back.
|
|
*/
|
|
if (incrflag)
|
|
addr += nbytes ? -size : size;
|
|
nbytes = 1;
|
|
#ifdef CONFIG_BOOT_RETRY_TIME
|
|
reset_cmd_timeout(); /* good enough to not time out */
|
|
#endif
|
|
}
|
|
#ifdef CONFIG_BOOT_RETRY_TIME
|
|
else if (nbytes == -2) {
|
|
break; /* timed out, exit the command */
|
|
}
|
|
#endif
|
|
else {
|
|
char *endp;
|
|
i = simple_strtoul(console_buffer, &endp, 16);
|
|
nbytes = endp - console_buffer;
|
|
if (nbytes) {
|
|
#ifdef CONFIG_BOOT_RETRY_TIME
|
|
/* good enough to not time out
|
|
*/
|
|
reset_cmd_timeout();
|
|
#endif
|
|
if (size == 4)
|
|
*((uint *)addr) = i;
|
|
else if (size == 2)
|
|
*((ushort *)addr) = i;
|
|
else
|
|
*((u_char *)addr) = i;
|
|
if (incrflag)
|
|
addr += size;
|
|
}
|
|
}
|
|
} while (nbytes);
|
|
|
|
mm_last_addr = addr;
|
|
mm_last_size = size;
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_CMD_CRC32
|
|
|
|
#ifndef CONFIG_CRC32_VERIFY
|
|
|
|
static int do_mem_crc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
ulong addr, length;
|
|
ulong crc;
|
|
ulong *ptr;
|
|
|
|
if (argc < 3)
|
|
return CMD_RET_USAGE;
|
|
|
|
addr = simple_strtoul (argv[1], NULL, 16);
|
|
addr += base_address;
|
|
|
|
length = simple_strtoul (argv[2], NULL, 16);
|
|
|
|
crc = crc32_wd (0, (const uchar *) addr, length, CHUNKSZ_CRC32);
|
|
|
|
printf ("CRC32 for %08lx ... %08lx ==> %08lx\n",
|
|
addr, addr + length - 1, crc);
|
|
|
|
if (argc > 3) {
|
|
ptr = (ulong *) simple_strtoul (argv[3], NULL, 16);
|
|
*ptr = crc;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#else /* CONFIG_CRC32_VERIFY */
|
|
|
|
int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
ulong addr, length;
|
|
ulong crc;
|
|
ulong *ptr;
|
|
ulong vcrc;
|
|
int verify;
|
|
int ac;
|
|
char * const *av;
|
|
|
|
if (argc < 3) {
|
|
usage:
|
|
return CMD_RET_USAGE;
|
|
}
|
|
|
|
av = argv + 1;
|
|
ac = argc - 1;
|
|
if (strcmp(*av, "-v") == 0) {
|
|
verify = 1;
|
|
av++;
|
|
ac--;
|
|
if (ac < 3)
|
|
goto usage;
|
|
} else
|
|
verify = 0;
|
|
|
|
addr = simple_strtoul(*av++, NULL, 16);
|
|
addr += base_address;
|
|
length = simple_strtoul(*av++, NULL, 16);
|
|
|
|
crc = crc32_wd (0, (const uchar *) addr, length, CHUNKSZ_CRC32);
|
|
|
|
if (!verify) {
|
|
printf ("CRC32 for %08lx ... %08lx ==> %08lx\n",
|
|
addr, addr + length - 1, crc);
|
|
if (ac > 2) {
|
|
ptr = (ulong *) simple_strtoul (*av++, NULL, 16);
|
|
*ptr = crc;
|
|
}
|
|
} else {
|
|
vcrc = simple_strtoul(*av++, NULL, 16);
|
|
if (vcrc != crc) {
|
|
printf ("CRC32 for %08lx ... %08lx ==> %08lx != %08lx ** ERROR **\n",
|
|
addr, addr + length - 1, crc, vcrc);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
#endif /* CONFIG_CRC32_VERIFY */
|
|
|
|
#endif
|
|
|
|
/**************************************************/
|
|
U_BOOT_CMD(
|
|
md, 3, 1, do_mem_md,
|
|
"memory display",
|
|
"[.b, .w, .l] address [# of objects]"
|
|
);
|
|
|
|
|
|
U_BOOT_CMD(
|
|
mm, 2, 1, do_mem_mm,
|
|
"memory modify (auto-incrementing address)",
|
|
"[.b, .w, .l] address"
|
|
);
|
|
|
|
|
|
U_BOOT_CMD(
|
|
nm, 2, 1, do_mem_nm,
|
|
"memory modify (constant address)",
|
|
"[.b, .w, .l] address"
|
|
);
|
|
|
|
U_BOOT_CMD(
|
|
mw, 4, 1, do_mem_mw,
|
|
"memory write (fill)",
|
|
"[.b, .w, .l] address value [count]"
|
|
);
|
|
|
|
U_BOOT_CMD(
|
|
cp, 4, 1, do_mem_cp,
|
|
"memory copy",
|
|
"[.b, .w, .l] source target count"
|
|
);
|
|
|
|
U_BOOT_CMD(
|
|
cmp, 4, 1, do_mem_cmp,
|
|
"memory compare",
|
|
"[.b, .w, .l] addr1 addr2 count"
|
|
);
|
|
|
|
#ifdef CONFIG_CMD_CRC32
|
|
|
|
#ifndef CONFIG_CRC32_VERIFY
|
|
|
|
U_BOOT_CMD(
|
|
crc32, 4, 1, do_mem_crc,
|
|
"checksum calculation",
|
|
"address count [addr]\n - compute CRC32 checksum [save at addr]"
|
|
);
|
|
|
|
#else /* CONFIG_CRC32_VERIFY */
|
|
|
|
U_BOOT_CMD(
|
|
crc32, 5, 1, do_mem_crc,
|
|
"checksum calculation",
|
|
"address count [addr]\n - compute CRC32 checksum [save at addr]\n"
|
|
"-v address count crc\n - verify crc of memory area"
|
|
);
|
|
|
|
#endif /* CONFIG_CRC32_VERIFY */
|
|
|
|
#endif
|
|
|
|
U_BOOT_CMD(
|
|
base, 2, 1, do_mem_base,
|
|
"print or set address offset",
|
|
"\n - print address offset for memory commands\n"
|
|
"base off\n - set address offset for memory commands to 'off'"
|
|
);
|
|
|
|
U_BOOT_CMD(
|
|
loop, 3, 1, do_mem_loop,
|
|
"infinite loop on address range",
|
|
"[.b, .w, .l] address number_of_objects"
|
|
);
|
|
|
|
#ifdef CONFIG_LOOPW
|
|
U_BOOT_CMD(
|
|
loopw, 4, 1, do_mem_loopw,
|
|
"infinite write loop on address range",
|
|
"[.b, .w, .l] address number_of_objects data_to_write"
|
|
);
|
|
#endif /* CONFIG_LOOPW */
|
|
|
|
U_BOOT_CMD(
|
|
mtest, 5, 1, do_mem_mtest,
|
|
"simple RAM read/write test",
|
|
"[start [end [pattern [iterations]]]]"
|
|
);
|
|
|
|
#ifdef CONFIG_MX_CYCLIC
|
|
U_BOOT_CMD(
|
|
mdc, 4, 1, do_mem_mdc,
|
|
"memory display cyclic",
|
|
"[.b, .w, .l] address count delay(ms)"
|
|
);
|
|
|
|
U_BOOT_CMD(
|
|
mwc, 4, 1, do_mem_mwc,
|
|
"memory write cyclic",
|
|
"[.b, .w, .l] address value delay(ms)"
|
|
);
|
|
#endif /* CONFIG_MX_CYCLIC */
|