diff options
Diffstat (limited to 'qemu/roms/u-boot/board/mpl/vcma9/cmd_vcma9.c')
| -rw-r--r-- | qemu/roms/u-boot/board/mpl/vcma9/cmd_vcma9.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/qemu/roms/u-boot/board/mpl/vcma9/cmd_vcma9.c b/qemu/roms/u-boot/board/mpl/vcma9/cmd_vcma9.c deleted file mode 100644 index c2d62e4aa..000000000 --- a/qemu/roms/u-boot/board/mpl/vcma9/cmd_vcma9.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * (C) Copyright 2002 - * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch - * - * adapted for VCMA9 - * David Mueller, ELSOFT AG, d.mueller@elsoft.ch - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <net.h> -#include "vcma9.h" -#include "../common/common_util.h" - -#if defined(CONFIG_CS8900) -#include <../drivers/net/cs8900.h> - -static uchar cs8900_chksum(ushort data) -{ - return((data >> 8) & 0x00FF) + (data & 0x00FF); -} - -#endif - -DECLARE_GLOBAL_DATA_PTR; - -/* ------------------------------------------------------------------------- */ - -int do_vcma9(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - struct eth_device *dev; - char cs8900_name[10]; - if (strcmp(argv[1], "info") == 0) - { - vcma9_print_info(); - return 0; - } -#if defined(CONFIG_CS8900) - if (strcmp(argv[1], "cs8900") == 0) { - sprintf(cs8900_name, "%s-0", CS8900_DRIVERNAME); - dev = eth_get_dev_by_name(cs8900_name); - if (!dev) { - printf("Couldn't find CS8900 driver"); - return 0; - } - if (strcmp(argv[2], "read") == 0) { - uchar addr; ushort data; - - addr = simple_strtoul(argv[3], NULL, 16); - cs8900_e2prom_read(dev, addr, &data); - printf("0x%2.2X: 0x%4.4X\n", addr, data); - } else if (strcmp(argv[2], "write") == 0) { - uchar addr; ushort data; - - addr = simple_strtoul(argv[3], NULL, 16); - data = simple_strtoul(argv[4], NULL, 16); - cs8900_e2prom_write(dev, addr, data); - } else if (strcmp(argv[2], "setaddr") == 0) { - uchar addr, i, csum; ushort data; - uchar ethaddr[6]; - - /* check for valid ethaddr */ - if (eth_getenv_enetaddr("ethaddr", ethaddr)) { - addr = 1; - data = 0x2158; - cs8900_e2prom_write(dev, addr, data); - csum = cs8900_chksum(data); - addr++; - for (i = 0; i < 6; i+=2) { - data = ethaddr[i+1] << 8 | - ethaddr[i]; - cs8900_e2prom_write(dev, addr, data); - csum += cs8900_chksum(data); - addr++; - } - /* calculate header link byte */ - data = 0xA100 | (addr * 2); - cs8900_e2prom_write(dev, 0, data); - csum += cs8900_chksum(data); - /* write checksum word */ - cs8900_e2prom_write(dev, addr, (0 - csum) << 8); - } else { - puts("\nplease defined 'ethaddr'\n"); - } - } else if (strcmp(argv[2], "dump") == 0) { - uchar addr = 0, endaddr, csum; ushort data; - - puts("Dump of CS8900 config device: "); - cs8900_e2prom_read(dev, addr, &data); - if ((data & 0xE000) == 0xA000) { - endaddr = (data & 0x00FF) / 2; - csum = cs8900_chksum(data); - for (addr = 1; addr <= endaddr; addr++) { - cs8900_e2prom_read(dev, addr, &data); - printf("\n0x%2.2X: 0x%4.4X", addr, data); - csum += cs8900_chksum(data); - } - printf("\nChecksum: %s", (csum == 0) ? "ok" : "wrong"); - } else { - puts("no valid config found"); - } - puts("\n"); - } - - return 0; - } -#endif - - return (do_mplcommon(cmdtp, flag, argc, argv)); -} - -U_BOOT_CMD( - vcma9, 6, 1, do_vcma9, - "VCMA9 specific commands", - "flash mem [SrcAddr] - updates U-Boot with image in memory\n" - "vcma9 info - displays board information" -); |