X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Ftrizepsiv%2Feeprom.c;h=1318edc5d63ae77abe5f78d3d48206ed4b547495;hb=cc555bd4f40a652471df4a3621d45ee57df0ca11;hp=3d3bc00221bfbf458ce71df1e0da90a0043be6cb;hpb=470ffef72cf565c4db59352c23bd06cbfb763128;p=u-boot diff --git a/board/trizepsiv/eeprom.c b/board/trizepsiv/eeprom.c index 3d3bc00221..1318edc5d6 100644 --- a/board/trizepsiv/eeprom.c +++ b/board/trizepsiv/eeprom.c @@ -2,84 +2,61 @@ * (C) Copyright 2007 * Stefano Babic, DENX Software Engineering, sbabic@denx.de. * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * SPDX-License-Identifier: GPL-2.0+ */ #include #include +#include -static unsigned char srom[128]; -extern u16 read_srom_word(int); -extern void write_srom_word(int offset, u16 val); - -static int do_read_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { - int i; +static int do_read_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { + unsigned int i; + u8 data[2]; for (i=0; i < 0x40; i++) { if (!(i % 0x10)) - printf("\n%08lx:", i); - printf(" %04x", read_srom_word(i)); + printf("\n%08x:", i); + dm9000_read_srom_word(i, data); + printf(" %02x%02x", data[1], data[0]); } printf ("\n"); return (0); } -static int do_write_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { +static int do_write_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { int offset,value; - if (argc < 4) { - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - } + if (argc < 4) + return cmd_usage(cmdtp); offset=simple_strtoul(argv[2],NULL,16); value=simple_strtoul(argv[3],NULL,16); if (offset > 0x40) { printf("Wrong offset : 0x%x\n",offset); - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; + return cmd_usage(cmdtp); } - write_srom_word(offset, value); + dm9000_write_srom_word(offset, value); return (0); } -int do_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { - if (argc < 2) { - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - } +int do_dm9000_eeprom ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { + if (argc < 2) + return cmd_usage(cmdtp); - if (strcmp (argv[1],"read") == 0) { + if (strcmp (argv[1],"read") == 0) return (do_read_dm9000_eeprom(cmdtp,flag,argc,argv)); - } else if (strcmp (argv[1],"write") == 0) { + else if (strcmp (argv[1],"write") == 0) return (do_write_dm9000_eeprom(cmdtp,flag,argc,argv)); - } else { - printf ("Usage:\n%s\n", cmdtp->usage); - return 1; - } + else + return cmd_usage(cmdtp); } U_BOOT_CMD( dm9000ee,4,1,do_dm9000_eeprom, - "dm9000ee- Read/Write eeprom connected to Ethernet Controller\n", + "Read/Write eeprom connected to Ethernet Controller", "\ndm9000ee write \n" "\tdm9000ee read \n" "\tword:\t\t00-02 : MAC Address\n" "\t\t\t03-07 : DM9000 Configuration\n" - "\t\t\t08-63 : User data\n"); + "\t\t\t08-63 : User data" +);