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https://xff.cz/git/u-boot/
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d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commitc8ffd1356d, reversing changes made to2ee6f3a5f7. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
72 lines
1.5 KiB
C
72 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2001
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* Denis Peter, MPL AG Switzerland
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*/
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/*
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* SCSI support.
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*/
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#include <common.h>
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#include <blk.h>
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#include <command.h>
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#include <scsi.h>
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static int scsi_curr_dev; /* current device */
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/*
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* scsi boot command intepreter. Derived from diskboot
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*/
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static int do_scsiboot(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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return common_diskboot(cmdtp, "scsi", argc, argv);
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}
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/*
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* scsi command intepreter
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*/
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static int do_scsi(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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int ret;
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if (argc == 2) {
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if (strncmp(argv[1], "res", 3) == 0) {
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printf("\nReset SCSI\n");
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ret = scsi_scan(true);
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if (ret)
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return CMD_RET_FAILURE;
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return ret;
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}
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if (strncmp(argv[1], "scan", 4) == 0) {
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ret = scsi_scan(true);
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if (ret)
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return CMD_RET_FAILURE;
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return ret;
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}
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}
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return blk_common_cmd(argc, argv, UCLASS_SCSI, &scsi_curr_dev);
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}
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U_BOOT_CMD(
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scsi, 5, 1, do_scsi,
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"SCSI sub-system",
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"reset - reset SCSI controller\n"
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"scsi info - show available SCSI devices\n"
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"scsi scan - (re-)scan SCSI bus\n"
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"scsi device [dev] - show or set current device\n"
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"scsi part [dev] - print partition table of one or all SCSI devices\n"
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"scsi read addr blk# cnt - read `cnt' blocks starting at block `blk#'\n"
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" to memory address `addr'\n"
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"scsi write addr blk# cnt - write `cnt' blocks starting at block\n"
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" `blk#' from memory address `addr'"
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);
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U_BOOT_CMD(
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scsiboot, 3, 1, do_scsiboot,
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"boot from SCSI device",
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"loadAddr dev:part"
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);
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