diff options
Diffstat (limited to 'qemu/roms/u-boot/board/trizepsiv/eeprom.c')
-rw-r--r-- | qemu/roms/u-boot/board/trizepsiv/eeprom.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/qemu/roms/u-boot/board/trizepsiv/eeprom.c b/qemu/roms/u-boot/board/trizepsiv/eeprom.c deleted file mode 100644 index 1318edc5d..000000000 --- a/qemu/roms/u-boot/board/trizepsiv/eeprom.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * (C) Copyright 2007 - * Stefano Babic, DENX Software Engineering, sbabic@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <dm9000.h> - -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%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 * const argv[]) { - int offset,value; - - 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); - return cmd_usage(cmdtp); - } - dm9000_write_srom_word(offset, value); - return (0); -} - -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) - return (do_read_dm9000_eeprom(cmdtp,flag,argc,argv)); - else if (strcmp (argv[1],"write") == 0) - return (do_write_dm9000_eeprom(cmdtp,flag,argc,argv)); - else - return cmd_usage(cmdtp); -} - -U_BOOT_CMD( - dm9000ee,4,1,do_dm9000_eeprom, - "Read/Write eeprom connected to Ethernet Controller", - "\ndm9000ee write <word offset> <value> \n" - "\tdm9000ee read \n" - "\tword:\t\t00-02 : MAC Address\n" - "\t\t\t03-07 : DM9000 Configuration\n" - "\t\t\t08-63 : User data" -); |